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.
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Active filter:
Illinois
·
Clear
Snapshot
2026-03-13
Results
—
Page
7
/
7
99.89.80.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
99.89.80.0
Broadcast
99.89.80.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.804 , -87.707
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS7018 ·
AT&T Enterprises, LLC
Top organization / ISP
AT&T Corp
·
AT&T Enterprises, LLC
Top geo
United States
·
Illinois
·
Chicago
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
68.235.39.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
68.235.39.0
Broadcast
68.235.39.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.871 , -87.6289
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS11878 ·
tzulo, inc.
Top organization / ISP
tzulo, inc.
·
tzulo, inc.
Top geo
United States
·
Illinois
·
Chicago
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
73.8.228.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
73.8.228.0
Broadcast
73.8.228.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.7609 , -88.0151
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS7922 ·
Comcast Cable Communications, LLC
Top organization / ISP
Comcast IP Services, L.L.C.
·
Comcast Cable Communications, LLC
Top geo
United States
·
Illinois
·
Downers Grove
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
98.227.115.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
98.227.115.0
Broadcast
98.227.115.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.4893 , -88.159
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS7922 ·
Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications, Inc.
·
Comcast Cable Communications, LLC
Top geo
United States
·
Illinois
·
Joliet
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
98.222.163.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
98.222.163.0
Broadcast
98.222.163.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.2739 , -89.0474
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS7922 ·
Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications, LLC
·
Comcast Cable Communications, LLC
Top geo
United States
·
Illinois
·
Rockford
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
98.220.53.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
98.220.53.0
Broadcast
98.220.53.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.762 , -87.5703
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS7922 ·
Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications, LLC
·
Comcast Cable Communications, LLC
Top geo
United States
·
Illinois
·
Chicago
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
98.213.129.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
98.213.129.0
Broadcast
98.213.129.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.2578 , -89.0261
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS7922 ·
Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications, Inc.
·
Comcast Cable Communications, LLC
Top geo
United States
·
Illinois
·
Rockford
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
75.63.1.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
75.63.1.0
Broadcast
75.63.1.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.1212 , -87.8405
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS7018 ·
AT&T Enterprises, LLC
Top organization / ISP
PPPoX Pool - rback8.austtx
·
AT&T Enterprises, LLC
Top geo
United States
·
Illinois
·
Northbrook
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
24.13.213.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
24.13.213.0
Broadcast
24.13.213.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.0094 , -87.8354
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS7922 ·
Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications
·
Comcast Cable Communications, LLC
Top geo
United States
·
Illinois
·
Park Ridge
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
136.227.186.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
136.227.186.0
Broadcast
136.227.186.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.8781 , -87.6298
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS20473 ·
The Constant Company, LLC
Top organization / ISP
cleardocks LLC
·
The Constant Company, LLC
Top geo
United States
·
Illinois
·
Chicago
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
209.122.49.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
209.122.49.0
Broadcast
209.122.49.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.0128 , -88.0967
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS6079 ·
RCN
Top organization / ISP
RCN Corporation
·
RCN
Top geo
United States
·
Illinois
·
Schaumburg
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
134.199.78.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
134.199.78.0
Broadcast
134.199.78.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.8781 , -87.6298
Hits / Errors
1
hits ·
1
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS20473 ·
The Constant Company, LLC
Top organization / ISP
cleardocks LLC
·
The Constant Company, LLC
Top geo
United States
·
Illinois
·
Chicago
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
199.102.155.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
199.102.155.0
Broadcast
199.102.155.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
38.6251 , -88.9378
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS23188 ·
Wabash Independent Networks
Top organization / ISP
Wabash Independent Networks Cable
·
Wabash Independent Networks
Top geo
United States
·
Illinois
·
Salem
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
73.44.153.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
73.44.153.0
Broadcast
73.44.153.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.2853 , -87.9532
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS7922 ·
Comcast Cable Communications, LLC
Top organization / ISP
Comcast IP Services, L.L.C.
·
Comcast Cable Communications
Top geo
United States
·
Illinois
·
Libertyville
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
46.110.114.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
46.110.114.0
Broadcast
46.110.114.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.2888 , -90.3304
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-02 02:00 · 2026-03-03 02:00
Top ASN
AS30600 ·
Metronet
Top organization / ISP
Metronet
·
Metronet
Top geo
United States
·
Illinois
·
Moline
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
73.45.139.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
73.45.139.0
Broadcast
73.45.139.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
41.7697 , -87.6985
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS7922 ·
Comcast Cable Communications, LLC
Top organization / ISP
Comcast IP Services, L.L.C.
·
Comcast Cable Communications
Top geo
United States
·
Illinois
·
Chicago
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
76.136.151.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
76.136.151.0
Broadcast
76.136.151.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
42.2739 , -89.0474
Hits / Errors
1
hits ·
0
errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS7922 ·
Comcast Cable Communications, LLC
Top organization / ISP
Comcast Cable Communications, LLC
·
Comcast Cable Communications, LLC
Top geo
United States
·
Illinois
·
Rockford
Window / Updated
2026-03-02 → 2026-03-09 · Updated
2026-03-13
· v2
Open report →
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