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Log Explorer
Fact drill-down for
167.94.138.49
Risk
4
LOW
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All-time facts
524
In-scope
524
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524
Seen
2023-05-01
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2025-10-05
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Annotation facets
Annotator (exact)
(any)
base — 260
proto — 105
ua — 96
method — 63
Severity (exact)
(any)
(none) — 260
6 — 106
10 — 63
8 — 53
3 — 42
Label (exact)
(any)
observed — 260
proto — 105
ua — 96
method — 63
HTTP facets
Method (exact, case-insensitive)
(any)
PRI — 294
GET — 229
POST — 1
HTTP status (exact)
(any)
(none) — 212
200 — 130
301 — 94
400 — 85
499 — 3
Snapshot facets
Subnet (exact)
(any)
167.94.138.0/24 — 524
ASN (exact)
(any)
398324 — 524
Country / Region / City (exact)
(any country)
United States — 524
(any region)
Michigan — 524
(any city)
Ann Arbor — 524
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Top annotators (facts, in-scope)
base
260
proto
105
ua
96
method
63
Top labels (facts, in-scope)
observed
260
proto
105
ua
96
method
63
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Annotated access events
Showing page
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524
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#
1
2025-10-05 16:49:21
event
19246935
GET
200
bytes
98
ann
base
label
observed
Request
event observed
/robots.txt
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/robots.txt
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
2
2025-09-28 18:52:36
event
19548928
GET
499
ann
base
label
observed
Request
event observed
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
3
2025-09-10 02:55:06
event
20412974
GET
200
bytes
98
ann
base
label
observed
Request
event observed
/robots.txt
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/robots.txt
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
4
2025-08-16 15:03:09
event
14954261
GET
400
bytes
264
ann
base
label
observed
Request
event observed
/robots.txt
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/robots.txt
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
5
2025-08-16 15:03:08
event
14954259
GET
499
ann
base
label
observed
Request
event observed
/robots.txt
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/robots.txt
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
6
2025-08-16 15:02:36
event
14954232
GET
499
ann
base
label
observed
Request
event observed
/favicon.ico
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/favicon.ico
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
7
2025-03-23 07:26:10
event
6591410
POST
301
bytes
169
ann
base
label
observed
Request
event observed
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
8
2024-10-31 10:46:35
event
1771452
GET
200
bytes
1300
ann
base
label
observed
Request
event observed
/static/img/favicon.ico
referer
https://139.59.53.236/favicon.ico
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/static/img/favicon.ico
referer
https://139.59.53.236/favicon.ico
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
9
2024-10-31 10:46:34
event
1771451
GET
301
ann
base
label
observed
Request
event observed
/favicon.ico
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/favicon.ico
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
10
2024-10-31 10:46:30
event
1771449
GET
200
bytes
1300
ann
base
label
observed
Request
event observed
/static/img/favicon.ico
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/static/img/favicon.ico
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
11
2024-10-31 10:46:26
event
1771448
GET
200
bytes
6828
ann
base
label
observed
Request
event observed
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
12
2024-10-31 10:46:19
event
1771447
PRI
400
bytes
157
ann
ua
8
label
ua
Request
Very short User-Agent string
*
referer
-
UA
-
Annotation
facts
label
ua
rule
ua:very_short
conf
65.00
details
Short/generic UAs are common in basic scripts and commodity automation.
More (full fields + snapshot)
expand
url
*
referer
-
UA
-
summary
Very short User-Agent string
details
Short/generic UAs are common in basic scripts and commodity automation.
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
13
2024-10-31 10:46:19
event
1771446
PRI
http —
ann
ua
6
label
ua
Request
Missing User-Agent header
*
referer
—
UA
—
Annotation
facts
label
ua
rule
ua:missing
conf
60.00
details
Request had no User-Agent value (missing/empty field).
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
Missing User-Agent header
details
Request had no User-Agent value (missing/empty field).
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
14
2024-10-31 10:46:19
event
1771447
PRI
400
bytes
157
ann
base
label
observed
Request
event observed
*
referer
-
UA
-
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
*
referer
-
UA
-
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
15
2024-10-31 10:46:19
event
1771446
PRI
http —
ann
base
label
observed
Request
event observed
*
referer
—
UA
—
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
16
2024-10-31 10:46:19
event
1771447
PRI
400
bytes
157
ann
proto
10
label
proto
Request
HTTP/2 preface artifact (PRI) observed
*
referer
-
UA
-
Annotation
facts
label
proto
rule
proto:http2_preface_artifact
conf
75.00
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
More (full fields + snapshot)
expand
url
*
referer
-
UA
-
summary
HTTP/2 preface artifact (PRI) observed
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
17
2024-10-31 10:46:19
event
1771446
PRI
http —
ann
proto
3
label
proto
Request
Unusual HTTP status observed (0)
*
referer
—
UA
—
Annotation
facts
label
proto
rule
proto:empty_status
conf
55.00
details
Certain non-standard/edge status codes can correlate with scanners or protocol mismatches, but are too noisy standalone.
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
Unusual HTTP status observed (0)
details
Certain non-standard/edge status codes can correlate with scanners or protocol mismatches, but are too noisy standalone.
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
18
2024-10-31 10:46:19
event
1771446
PRI
http —
ann
proto
10
label
proto
Request
HTTP/2 preface artifact (PRI) observed
*
referer
—
UA
—
Annotation
facts
label
proto
rule
proto:http2_preface_artifact
conf
75.00
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
HTTP/2 preface artifact (PRI) observed
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
19
2024-10-31 10:46:19
event
1771447
PRI
400
bytes
157
ann
method
6
label
method
Request
HTTP/2 preface-like request line
*
referer
-
UA
-
Annotation
facts
label
method
rule
method:http2_preface
conf
90.00
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
More (full fields + snapshot)
expand
url
*
referer
-
UA
-
summary
HTTP/2 preface-like request line
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
20
2024-10-31 10:46:19
event
1771446
PRI
http —
ann
method
6
label
method
Request
HTTP/2 preface-like request line
*
referer
—
UA
—
Annotation
facts
label
method
rule
method:http2_preface
conf
90.00
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
HTTP/2 preface-like request line
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
21
2024-10-31 10:46:18
event
1771445
PRI
http —
ann
ua
6
label
ua
Request
Missing User-Agent header
*
referer
—
UA
—
Annotation
facts
label
ua
rule
ua:missing
conf
60.00
details
Request had no User-Agent value (missing/empty field).
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
Missing User-Agent header
details
Request had no User-Agent value (missing/empty field).
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
22
2024-10-31 10:46:18
event
1771445
PRI
http —
ann
base
label
observed
Request
event observed
*
referer
—
UA
—
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
23
2024-10-31 10:46:18
event
1771445
PRI
http —
ann
proto
3
label
proto
Request
Unusual HTTP status observed (0)
*
referer
—
UA
—
Annotation
facts
label
proto
rule
proto:empty_status
conf
55.00
details
Certain non-standard/edge status codes can correlate with scanners or protocol mismatches, but are too noisy standalone.
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
Unusual HTTP status observed (0)
details
Certain non-standard/edge status codes can correlate with scanners or protocol mismatches, but are too noisy standalone.
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
24
2024-10-31 10:46:18
event
1771445
PRI
http —
ann
proto
10
label
proto
Request
HTTP/2 preface artifact (PRI) observed
*
referer
—
UA
—
Annotation
facts
label
proto
rule
proto:http2_preface_artifact
conf
75.00
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
HTTP/2 preface artifact (PRI) observed
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
25
2024-10-31 10:46:18
event
1771445
PRI
http —
ann
method
6
label
method
Request
HTTP/2 preface-like request line
*
referer
—
UA
—
Annotation
facts
label
method
rule
method:http2_preface
conf
90.00
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
HTTP/2 preface-like request line
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
26
2024-10-31 10:46:17
event
1771444
GET
301
bytes
169
ann
base
label
observed
Request
event observed
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
27
2024-09-28 00:45:15
event
1747228
GET
200
bytes
1300
ann
base
label
observed
Request
event observed
/static/img/favicon.ico
referer
https://139.59.53.236/favicon.ico
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/static/img/favicon.ico
referer
https://139.59.53.236/favicon.ico
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
28
2024-09-28 00:45:12
event
1747227
GET
301
ann
base
label
observed
Request
event observed
/favicon.ico
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/favicon.ico
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
29
2024-09-28 00:45:04
event
1747226
GET
200
bytes
1300
ann
base
label
observed
Request
event observed
/static/img/favicon.ico
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/static/img/favicon.ico
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
30
2024-09-28 00:45:02
event
1747225
GET
200
bytes
6381
ann
base
label
observed
Request
event observed
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
31
2024-09-28 00:44:56
event
1747224
PRI
400
bytes
157
ann
base
label
observed
Request
event observed
*
referer
-
UA
-
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
*
referer
-
UA
-
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
32
2024-09-28 00:44:56
event
1747223
PRI
http —
ann
base
label
observed
Request
event observed
*
referer
—
UA
—
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
33
2024-09-28 00:44:56
event
1747224
PRI
400
bytes
157
ann
ua
8
label
ua
Request
Very short User-Agent string
*
referer
-
UA
-
Annotation
facts
label
ua
rule
ua:very_short
conf
65.00
details
Short/generic UAs are common in basic scripts and commodity automation.
More (full fields + snapshot)
expand
url
*
referer
-
UA
-
summary
Very short User-Agent string
details
Short/generic UAs are common in basic scripts and commodity automation.
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
34
2024-09-28 00:44:56
event
1747223
PRI
http —
ann
ua
6
label
ua
Request
Missing User-Agent header
*
referer
—
UA
—
Annotation
facts
label
ua
rule
ua:missing
conf
60.00
details
Request had no User-Agent value (missing/empty field).
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
Missing User-Agent header
details
Request had no User-Agent value (missing/empty field).
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
35
2024-09-28 00:44:56
event
1747224
PRI
400
bytes
157
ann
proto
10
label
proto
Request
HTTP/2 preface artifact (PRI) observed
*
referer
-
UA
-
Annotation
facts
label
proto
rule
proto:http2_preface_artifact
conf
75.00
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
More (full fields + snapshot)
expand
url
*
referer
-
UA
-
summary
HTTP/2 preface artifact (PRI) observed
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
36
2024-09-28 00:44:56
event
1747223
PRI
http —
ann
proto
3
label
proto
Request
Unusual HTTP status observed (0)
*
referer
—
UA
—
Annotation
facts
label
proto
rule
proto:empty_status
conf
55.00
details
Certain non-standard/edge status codes can correlate with scanners or protocol mismatches, but are too noisy standalone.
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
Unusual HTTP status observed (0)
details
Certain non-standard/edge status codes can correlate with scanners or protocol mismatches, but are too noisy standalone.
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
37
2024-09-28 00:44:56
event
1747223
PRI
http —
ann
proto
10
label
proto
Request
HTTP/2 preface artifact (PRI) observed
*
referer
—
UA
—
Annotation
facts
label
proto
rule
proto:http2_preface_artifact
conf
75.00
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
HTTP/2 preface artifact (PRI) observed
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
38
2024-09-28 00:44:56
event
1747224
PRI
400
bytes
157
ann
method
6
label
method
Request
HTTP/2 preface-like request line
*
referer
-
UA
-
Annotation
facts
label
method
rule
method:http2_preface
conf
90.00
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
More (full fields + snapshot)
expand
url
*
referer
-
UA
-
summary
HTTP/2 preface-like request line
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
39
2024-09-28 00:44:56
event
1747223
PRI
http —
ann
method
6
label
method
Request
HTTP/2 preface-like request line
*
referer
—
UA
—
Annotation
facts
label
method
rule
method:http2_preface
conf
90.00
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
HTTP/2 preface-like request line
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
40
2024-09-28 00:44:55
event
1747222
PRI
http —
ann
base
label
observed
Request
event observed
*
referer
—
UA
—
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
41
2024-09-28 00:44:55
event
1747222
PRI
http —
ann
ua
6
label
ua
Request
Missing User-Agent header
*
referer
—
UA
—
Annotation
facts
label
ua
rule
ua:missing
conf
60.00
details
Request had no User-Agent value (missing/empty field).
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
Missing User-Agent header
details
Request had no User-Agent value (missing/empty field).
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
42
2024-09-28 00:44:55
event
1747222
PRI
http —
ann
proto
3
label
proto
Request
Unusual HTTP status observed (0)
*
referer
—
UA
—
Annotation
facts
label
proto
rule
proto:empty_status
conf
55.00
details
Certain non-standard/edge status codes can correlate with scanners or protocol mismatches, but are too noisy standalone.
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
Unusual HTTP status observed (0)
details
Certain non-standard/edge status codes can correlate with scanners or protocol mismatches, but are too noisy standalone.
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
43
2024-09-28 00:44:55
event
1747222
PRI
http —
ann
proto
10
label
proto
Request
HTTP/2 preface artifact (PRI) observed
*
referer
—
UA
—
Annotation
facts
label
proto
rule
proto:http2_preface_artifact
conf
75.00
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
HTTP/2 preface artifact (PRI) observed
details
HTTP/2 preface markers observed in an app-level HTTP log. Often indicates misrouted traffic, probing, or tooling artifacts.
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
44
2024-09-28 00:44:55
event
1747222
PRI
http —
ann
method
6
label
method
Request
HTTP/2 preface-like request line
*
referer
—
UA
—
Annotation
facts
label
method
rule
method:http2_preface
conf
90.00
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
More (full fields + snapshot)
expand
url
*
referer
—
UA
—
summary
HTTP/2 preface-like request line
details
Looks like 'PRI *' (HTTP/2 connection preface) was captured as an HTTP method/url pair.
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
45
2024-09-28 00:44:54
event
1747221
GET
301
bytes
169
ann
base
label
observed
Request
event observed
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
46
2024-09-28 00:44:43
event
1747220
GET
301
bytes
169
ann
base
label
observed
Request
event observed
/
referer
-
UA
-
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/
referer
-
UA
-
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
47
2024-09-28 00:44:43
event
1747220
GET
301
bytes
169
ann
ua
8
label
ua
Request
Very short User-Agent string
/
referer
-
UA
-
Annotation
facts
label
ua
rule
ua:very_short
conf
65.00
details
Short/generic UAs are common in basic scripts and commodity automation.
More (full fields + snapshot)
expand
url
/
referer
-
UA
-
summary
Very short User-Agent string
details
Short/generic UAs are common in basic scripts and commodity automation.
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
48
2024-04-26 07:22:40
event
1205255
GET
200
bytes
1300
ann
base
label
observed
Request
event observed
/static/img/favicon.ico
referer
https://68.183.80.204/favicon.ico
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/static/img/favicon.ico
referer
https://68.183.80.204/favicon.ico
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
49
2024-04-26 07:22:37
event
1205250
GET
301
ann
base
label
observed
Request
event observed
/favicon.ico
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/favicon.ico
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
#
50
2024-04-26 07:22:28
event
1205249
GET
200
bytes
1300
ann
base
label
observed
Request
event observed
/static/img/favicon.ico
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
Annotation
facts
label
observed
rule
base_observed
conf
—
details
—
More (full fields + snapshot)
expand
url
/static/img/favicon.ico
referer
-
UA
Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/)
summary
event observed
details
—
subnet
167.94.138.0/24
asn
398324 — Censys, Inc.
geo
United States, Michigan, Ann Arbor
org
Censys, Inc
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