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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.
Active filter: Corona · Clear
Snapshot 2026-01-22 Results 20 Page 1 / 1

97.144.78.0/24

Risk Max — LOW Footprint 0.391% Hits 17
Prefix / IP version
/24 · IPv4
Network
97.144.78.0
Broadcast
97.144.78.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.9207 , -117.6113
Hits / Errors
17 hits · 0 errors
First / Last seen
2025-02-27 07:43 · 2025-02-27 07:44
Top ASN
AS22394 · Verizon Business
Top organization / ISP
Verizon Business · Verizon Business
Top geo
United States · California · Corona
Window / Updated
2025-02-24 → 2025-03-03 · Updated 2026-01-14 · v2
Open report →

162.231.148.0/24

Risk Max — LOW Footprint 0.391% Hits 5
Prefix / IP version
/24 · IPv4
Network
162.231.148.0
Broadcast
162.231.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8789 , -117.5353
Hits / Errors
5 hits · 1 errors
First / Last seen
2024-10-06 08:20 · 2024-10-06 08:20
Top ASN
AS7018 · AT&T Enterprises, LLC
Top organization / ISP
AT&T Corp · AT&T Enterprises, LLC
Top geo
United States · California · Corona
Window / Updated
2024-09-30 → 2024-10-07 · Updated 2026-01-14 · v2
Open report →

162.228.67.0/24

Risk Max — LOW Footprint 0.391% Hits 4
Prefix / IP version
/24 · IPv4
Network
162.228.67.0
Broadcast
162.228.67.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8789 , -117.5353
Hits / Errors
4 hits · 0 errors
First / Last seen
2025-01-26 10:44 · 2025-01-26 10:44
Top ASN
AS7018 · AT&T Enterprises, LLC
Top organization / ISP
AT&T Corp · AT&T Enterprises, LLC
Top geo
United States · California · Corona
Window / Updated
2025-01-20 → 2025-01-27 · Updated 2026-01-14 · v2
Open report →

97.190.33.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
97.190.33.0
Broadcast
97.190.33.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8419 , -117.6043
Hits / Errors
2 hits · 0 errors
First / Last seen
2025-05-22 19:18 · 2025-05-22 19:18
Top ASN
AS6167 · Verizon Business
Top organization / ISP
Verizon Business · Verizon Business
Top geo
United States · California · Corona
Window / Updated
2025-05-19 → 2025-05-26 · Updated 2026-01-14 · v2
Open report →

181.228.174.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.228.174.0
Broadcast
181.228.174.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.5705 , -58.6269
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-12-14 15:35 · 2025-12-14 15:35
Top ASN
AS7303 · Telecom Argentina S.A.
Top organization / ISP
Telecom Argentina S.A · Telecom Argentina S.A.
Top geo
Argentina · Buenos Aires · Martín Coronado
Window / Updated
2025-12-08 → 2025-12-15 · Updated 2026-01-14 · v2
Open report →

181.228.175.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.228.175.0
Broadcast
181.228.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-34.5705 , -58.6269
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-21 13:14 · 2025-09-21 13:14
Top ASN
AS7303 · Telecom Argentina S.A.
Top organization / ISP
Telecom Argentina S.A · Telecom Argentina S.A.
Top geo
Argentina · Buenos Aires · Martín Coronado
Window / Updated
2025-09-15 → 2025-09-22 · Updated 2026-01-14 · v2
Open report →

172.114.132.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.114.132.0
Broadcast
172.114.132.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8789 , -117.5353
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-09-06 23:23 · 2025-09-06 23:23
Top ASN
AS20001 · Charter Communications Inc
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Corona
Window / Updated
2025-09-01 → 2025-09-08 · Updated 2026-01-14 · v2
Open report →

76.32.51.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.32.51.0
Broadcast
76.32.51.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8789 , -117.5353
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-23 17:06 · 2025-08-23 17:06
Top ASN
AS20001 · Charter Communications Inc
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Corona
Window / Updated
2025-08-18 → 2025-08-25 · Updated 2026-01-14 · v2
Open report →

76.91.96.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.91.96.0
Broadcast
76.91.96.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8789 , -117.5353
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-08-04 06:10 · 2025-08-04 06:10
Top ASN
AS20001 · Charter Communications Inc
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Corona
Window / Updated
2025-08-04 → 2025-08-11 · Updated 2026-01-14 · v2
Open report →

98.150.116.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
98.150.116.0
Broadcast
98.150.116.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8789 , -117.5353
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-31 03:59 · 2025-07-31 03:59
Top ASN
AS20001 · Charter Communications Inc
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Corona
Window / Updated
2025-07-28 → 2025-08-04 · Updated 2026-01-14 · v2
Open report →

172.116.236.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.116.236.0
Broadcast
172.116.236.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8789 , -117.5353
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-07-24 00:37 · 2025-07-24 00:37
Top ASN
AS20001 · Charter Communications Inc
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Corona
Window / Updated
2025-07-21 → 2025-07-28 · Updated 2026-01-14 · v2
Open report →

172.124.0.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.124.0.0
Broadcast
172.124.0.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.9207 , -117.6113
Hits / Errors
1 hits · 1 errors
First / Last seen
2025-07-18 08:25 · 2025-07-18 08:25
Top ASN
AS7018 · AT&T Enterprises, LLC
Top organization / ISP
AT&T Corp · AT&T Enterprises, LLC
Top geo
United States · California · Corona
Window / Updated
2025-07-14 → 2025-07-21 · Updated 2026-01-14 · v2
Open report →

104.61.83.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
104.61.83.0
Broadcast
104.61.83.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8419 , -117.6043
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 15:42 · 2025-05-05 15:42
Top ASN
AS7018 · AT&T Enterprises, LLC
Top organization / ISP
AT&T Corp · AT&T Enterprises, LLC
Top geo
United States · California · Corona
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

76.251.97.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.251.97.0
Broadcast
76.251.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8419 , -117.6043
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 15:01 · 2025-05-05 15:01
Top ASN
AS7018 · AT&T Enterprises, LLC
Top organization / ISP
AT&T Enterprises, LLC · AT&T Enterprises, LLC
Top geo
United States · California · Corona
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

76.170.246.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.170.246.0
Broadcast
76.170.246.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8789 , -117.5353
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 14:58 · 2025-05-05 14:58
Top ASN
AS20001 · Charter Communications Inc
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Corona
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

69.104.63.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
69.104.63.0
Broadcast
69.104.63.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.7541 , -117.474
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 09:02 · 2025-05-05 09:02
Top ASN
AS7018 · AT&T Enterprises, LLC
Top organization / ISP
PPPoX Pool Bras1.pltn13 · AT&T Enterprises, LLC
Top geo
United States · California · Corona
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

76.91.102.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.91.102.0
Broadcast
76.91.102.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8789 , -117.5353
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 01:28 · 2025-05-05 01:28
Top ASN
AS20001 · Charter Communications Inc
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Corona
Window / Updated
2025-05-05 → 2025-05-12 · Updated 2026-01-14 · v2
Open report →

76.170.245.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.170.245.0
Broadcast
76.170.245.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8789 , -117.5353
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-05 00:10 · 2025-05-05 00:10
Top ASN
AS20001 · Charter Communications Inc
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Corona
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2
Open report →

172.116.235.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.116.235.0
Broadcast
172.116.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.8789 , -117.5353
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 22:20 · 2025-05-04 22:20
Top ASN
AS20001 · Charter Communications Inc
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Corona
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2
Open report →

23.124.195.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
23.124.195.0
Broadcast
23.124.195.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.9207 , -117.6113
Hits / Errors
1 hits · 0 errors
First / Last seen
2025-05-04 20:52 · 2025-05-04 20:52
Top ASN
AS7018 · AT&T Enterprises, LLC
Top organization / ISP
AT&T Corp · AT&T Enterprises, LLC
Top geo
United States · California · Corona
Window / Updated
2025-04-28 → 2025-05-05 · Updated 2026-01-14 · v2
Open report →