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Interesting Subnets

Directory of active subnets observed by Syndu. Each row is the latest cached SubnetSnapshot per subnet and includes: density, traffic, geo/ASN representatives, and risk distribution.

136.61.55.0/24

Risk Max 1 LOW Footprint 0.391% Hits 257
Prefix / IP version
/24 · IPv4
Network
136.61.55.0
Broadcast
136.61.55.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.8012 , -78.7909
Hits / Errors
257 hits · 150 errors
First / Last seen
2024-11-09 23:55 · 2024-11-10 00:06
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2024-11-04 → 2024-11-11 · Updated 2026-01-14 · v2

136.57.22.0/24

Risk Max 1 LOW Footprint 0.391% Hits 186
Prefix / IP version
/24 · IPv4
Network
136.57.22.0
Broadcast
136.57.22.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.0562 , -80.8194
Hits / Errors
186 hits · 79 errors
First / Last seen
2025-01-27 23:52 · 2025-01-28 00:04
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

216.21.173.0/24

Risk Max LOW Footprint 0.391% Hits 139
Prefix / IP version
/24 · IPv4
Network
216.21.173.0
Broadcast
216.21.173.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.1027 , -94.5778
Hits / Errors
139 hits · 82 errors
First / Last seen
2025-02-13 19:24 · 2025-02-14 22:55
Top ASN
AS16591 · Google Fiber Inc.
Window / Updated
2025-02-10 → 2025-02-17 · Updated 2026-01-14 · v2

136.55.47.0/24

Risk Max LOW Footprint 0.391% Hits 112
Prefix / IP version
/24 · IPv4
Network
136.55.47.0
Broadcast
136.55.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8019 , -84.38610000000001
Hits / Errors
112 hits · 21 errors
First / Last seen
2025-01-03 02:56 · 2025-01-03 03:08
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Top geo
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2

136.47.188.0/24

Risk Max LOW Footprint 0.391% Hits 70
Prefix / IP version
/24 · IPv4
Network
136.47.188.0
Broadcast
136.47.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.9153 , -79.0386
Hits / Errors
70 hits · 4 errors
First / Last seen
2025-04-04 16:32 · 2025-04-04 16:33
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-03-31 → 2025-04-07 · Updated 2026-01-14 · v2

136.54.33.0/24

Risk Max LOW Footprint 0.391% Hits 70
Prefix / IP version
/24 · IPv4
Network
136.54.33.0
Broadcast
136.54.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.7704 , -78.6293
Hits / Errors
70 hits · 26 errors
First / Last seen
2024-01-29 00:00 · 2024-01-29 07:33
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2

136.52.32.0/24

Risk Max LOW Footprint 0.391% Hits 54
Prefix / IP version
/24 · IPv4
Network
136.52.32.0
Broadcast
136.52.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.7015 , -117.7528
Hits / Errors
54 hits · 0 errors
First / Last seen
2025-02-26 08:41 · 2025-02-26 08:44
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

136.32.134.0/24

Risk Max LOW Footprint 0.391% Hits 53
Prefix / IP version
/24 · IPv4
Network
136.32.134.0
Broadcast
136.32.134.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9592 , -94.5961
Hits / Errors
53 hits · 2 errors
First / Last seen
2025-07-30 02:32 · 2025-07-30 05:16
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

136.58.31.0/24

Risk Max LOW Footprint 0.391% Hits 36
Prefix / IP version
/24 · IPv4
Network
136.58.31.0
Broadcast
136.58.31.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
36.1579 , -86.8608
Hits / Errors
36 hits · 8 errors
First / Last seen
2024-09-06 15:07 · 2024-09-06 15:57
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2024-09-02 → 2024-09-09 · Updated 2026-01-14 · v2

136.62.12.0/24

Risk Max LOW Footprint 0.391% Hits 35
Prefix / IP version
/24 · IPv4
Network
136.62.12.0
Broadcast
136.62.12.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.403199999999995 , -97.753
Hits / Errors
35 hits · 1 errors
First / Last seen
2025-01-23 05:01 · 2025-01-23 05:02
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Top geo
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

136.36.153.0/24

Risk Max LOW Footprint 0.391% Hits 30
Prefix / IP version
/24 · IPv4
Network
136.36.153.0
Broadcast
136.36.153.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.699 , -111.841
Hits / Errors
30 hits · 0 errors
First / Last seen
2025-05-28 02:25 · 2025-05-28 02:26
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

136.33.56.0/24

Risk Max LOW Footprint 0.391% Hits 30
Prefix / IP version
/24 · IPv4
Network
136.33.56.0
Broadcast
136.33.56.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9507 , -94.6824
Hits / Errors
30 hits · 0 errors
First / Last seen
2025-04-30 06:14 · 2025-04-30 17:20
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2

136.35.164.0/24

Risk Max LOW Footprint 0.391% Hits 29
Prefix / IP version
/24 · IPv4
Network
136.35.164.0
Broadcast
136.35.164.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.148399999999995 , -94.5686
Hits / Errors
29 hits · 0 errors
First / Last seen
2025-09-30 01:57 · 2025-09-30 02:04
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-09-29 → 2025-10-06 · Updated 2026-01-14 · v2

136.62.111.0/24

Risk Max LOW Footprint 0.391% Hits 28
Prefix / IP version
/24 · IPv4
Network
136.62.111.0
Broadcast
136.62.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.172 , -97.87839999999998
Hits / Errors
28 hits · 1 errors
First / Last seen
2025-05-27 17:25 · 2025-05-27 17:25
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Top geo
Window / Updated
2025-05-26 → 2025-06-02 · Updated 2026-01-14 · v2

136.33.70.0/24

Risk Max LOW Footprint 0.391% Hits 28
Prefix / IP version
/24 · IPv4
Network
136.33.70.0
Broadcast
136.33.70.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.8868 , -94.8223
Hits / Errors
28 hits · 0 errors
First / Last seen
2025-04-09 05:55 · 2025-04-09 05:56
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Top geo
Window / Updated
2025-04-07 → 2025-04-14 · Updated 2026-01-14 · v2

136.49.26.0/24

Risk Max LOW Footprint 0.391% Hits 27
Prefix / IP version
/24 · IPv4
Network
136.49.26.0
Broadcast
136.49.26.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.2133 , -97.8533
Hits / Errors
27 hits · 1 errors
First / Last seen
2025-05-21 15:50 · 2025-05-21 15:51
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Top geo
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

136.61.71.0/24

Risk Max LOW Footprint 0.391% Hits 27
Prefix / IP version
/24 · IPv4
Network
136.61.71.0
Broadcast
136.61.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.8012 , -78.7909
Hits / Errors
27 hits · 4 errors
First / Last seen
2024-11-25 02:48 · 2024-11-25 04:28
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2024-11-25 → 2024-12-02 · Updated 2026-01-14 · v2

136.57.34.0/24

Risk Max LOW Footprint 0.391% Hits 26
Prefix / IP version
/24 · IPv4
Network
136.57.34.0
Broadcast
136.57.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.1293 , -80.864
Hits / Errors
26 hits · 2 errors
First / Last seen
2024-12-03 01:44 · 2024-12-03 03:51
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2024-12-02 → 2024-12-09 · Updated 2026-01-14 · v2

136.38.111.0/24

Risk Max LOW Footprint 0.391% Hits 25
Prefix / IP version
/24 · IPv4
Network
136.38.111.0
Broadcast
136.38.111.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.699 , -111.84099999999998
Hits / Errors
25 hits · 0 errors
First / Last seen
2025-08-20 06:24 · 2025-08-20 06:24
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2

136.52.29.0/24

Risk Max LOW Footprint 0.391% Hits 24
Prefix / IP version
/24 · IPv4
Network
136.52.29.0
Broadcast
136.52.29.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.7074 , -117.7054
Hits / Errors
24 hits · 0 errors
First / Last seen
2025-07-31 20:45 · 2025-07-31 20:46
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2

136.56.187.0/24

Risk Max LOW Footprint 0.391% Hits 24
Prefix / IP version
/24 · IPv4
Network
136.56.187.0
Broadcast
136.56.187.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.8536 , -78.6262
Hits / Errors
24 hits · 0 errors
First / Last seen
2025-01-30 23:45 · 2025-01-30 23:48
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

136.47.186.0/24

Risk Max LOW Footprint 0.391% Hits 23
Prefix / IP version
/24 · IPv4
Network
136.47.186.0
Broadcast
136.47.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.9153 , -79.0386
Hits / Errors
23 hits · 0 errors
First / Last seen
2025-05-20 00:35 · 2025-05-20 00:36
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2

136.57.193.0/24

Risk Max LOW Footprint 0.391% Hits 22
Prefix / IP version
/24 · IPv4
Network
136.57.193.0
Broadcast
136.57.193.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.0562 , -80.8194
Hits / Errors
22 hits · 0 errors
First / Last seen
2025-09-28 02:37 · 2025-09-28 02:45
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-09-22 → 2025-09-29 · Updated 2026-01-14 · v2

136.61.0.0/24

Risk Max LOW Footprint 0.391% Hits 21
Prefix / IP version
/24 · IPv4
Network
136.61.0.0
Broadcast
136.61.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.8047 , -78.8881
Hits / Errors
21 hits · 1 errors
First / Last seen
2025-01-20 03:50 · 2025-01-20 16:53
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

136.63.13.0/24

Risk Max LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
136.63.13.0
Broadcast
136.63.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.3429 , -111.6347
Hits / Errors
20 hits · 0 errors
First / Last seen
2025-03-28 21:20 · 2025-03-28 22:24
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Top geo
Window / Updated
2025-03-24 → 2025-03-31 · Updated 2026-01-14 · v2

136.61.8.0/24

Risk Max LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
136.61.8.0
Broadcast
136.61.8.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.8047 , -78.8881
Hits / Errors
20 hits · 0 errors
First / Last seen
2025-03-05 21:29 · 2025-03-05 21:32
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

136.52.71.0/24

Risk Max LOW Footprint 0.391% Hits 20
Prefix / IP version
/24 · IPv4
Network
136.52.71.0
Broadcast
136.52.71.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.7389 , -117.748
Hits / Errors
20 hits · 2 errors
First / Last seen
2025-01-08 19:29 · 2025-01-08 19:29
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

136.62.112.0/24

Risk Max LOW Footprint 0.391% Hits 19
Prefix / IP version
/24 · IPv4
Network
136.62.112.0
Broadcast
136.62.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.3773 , -97.71
Hits / Errors
19 hits · 1 errors
First / Last seen
2025-01-02 00:29 · 2025-01-02 00:29
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Top geo
Window / Updated
2024-12-30 → 2025-01-06 · Updated 2026-01-14 · v2

136.56.18.0/24

Risk Max LOW Footprint 0.391% Hits 18
Prefix / IP version
/24 · IPv4
Network
136.56.18.0
Broadcast
136.56.18.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.8012 , -78.7909
Hits / Errors
18 hits · 0 errors
First / Last seen
2025-03-02 02:48 · 2025-03-02 02:48
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2

136.60.251.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
136.60.251.0
Broadcast
136.60.251.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6487 , -111.9682
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-08-06 23:07 · 2025-08-06 23:15
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2

136.56.39.0/24

Risk Max LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
136.56.39.0
Broadcast
136.56.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.7622 , -78.6016
Hits / Errors
17 hits · 1 errors
First / Last seen
2025-01-27 01:31 · 2025-01-27 05:36
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-01-27 → 2025-02-03 · Updated 2026-01-14 · v2

136.33.252.0/24

Risk Max LOW Footprint 0.391% Hits 16
Prefix / IP version
/24 · IPv4
Network
136.33.252.0
Broadcast
136.33.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.8868 , -94.8223
Hits / Errors
16 hits · 1 errors
First / Last seen
2025-01-07 07:12 · 2025-01-07 07:15
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Top geo
Window / Updated
2025-01-06 → 2025-01-13 · Updated 2026-01-14 · v2

136.62.94.0/24

Risk Max LOW Footprint 0.391% Hits 15
Prefix / IP version
/24 · IPv4
Network
136.62.94.0
Broadcast
136.62.94.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.3414 , -97.7312
Hits / Errors
15 hits · 0 errors
First / Last seen
2025-01-21 20:56 · 2025-01-21 20:58
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Top geo
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2

136.35.134.0/24

Risk Max LOW Footprint 0.391% Hits 14
Prefix / IP version
/24 · IPv4
Network
136.35.134.0
Broadcast
136.35.134.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
38.9201 , -94.3999
Hits / Errors
14 hits · 0 errors
First / Last seen
2025-03-03 08:21 · 2025-03-03 08:22
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-03-03 → 2025-03-10 · Updated 2026-01-14 · v2

136.36.230.0/24

Risk Max LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
136.36.230.0
Broadcast
136.36.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.5989 , -111.8304
Hits / Errors
13 hits · 0 errors
First / Last seen
2024-10-14 08:13 · 2024-10-14 08:15
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Top geo
Window / Updated
2024-10-14 → 2024-10-21 · Updated 2026-01-14 · v2

136.57.171.0/24

Risk Max LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
136.57.171.0
Broadcast
136.57.171.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.21 , -80.8512
Hits / Errors
13 hits · 2 errors
First / Last seen
2024-05-25 08:52 · 2024-05-25 08:56
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2024-05-20 → 2024-05-27 · Updated 2026-01-14 · v2

136.36.76.0/24

Risk Max LOW Footprint 0.391% Hits 13
Prefix / IP version
/24 · IPv4
Network
136.36.76.0
Broadcast
136.36.76.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.6487 , -111.9682
Hits / Errors
13 hits · 1 errors
First / Last seen
2024-02-03 08:07 · 2024-02-03 08:08
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2024-01-29 → 2024-02-05 · Updated 2026-01-14 · v2

136.50.99.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
136.50.99.0
Broadcast
136.50.99.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
29.5 , -98.6744
Hits / Errors
12 hits · 8 errors
First / Last seen
2025-07-25 17:33 · 2025-07-25 17:33
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2

136.35.236.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
136.35.236.0
Broadcast
136.35.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.2102 , -94.6372
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-11-17 21:40 · 2024-11-17 21:40
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Window / Updated
2024-11-11 → 2024-11-18 · Updated 2026-01-14 · v2

136.62.1.0/24

Risk Max LOW Footprint 0.391% Hits 12
Prefix / IP version
/24 · IPv4
Network
136.62.1.0
Broadcast
136.62.1.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
30.341400000000004 , -97.7312
Hits / Errors
12 hits · 1 errors
First / Last seen
2024-09-23 18:08 · 2024-09-23 18:10
Top ASN
AS16591 · Google Fiber Inc.
Top organization / ISP
Top geo
Window / Updated
2024-09-23 → 2024-09-30 · Updated 2026-01-14 · v2
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