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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: California · Clear
Snapshot 2026-03-10 Results 1266 Page 32 / 32

187.199.250.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.199.250.0
Broadcast
187.199.250.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
22.9356 , -109.943
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8151 · UNINET
Top organization / ISP
UNINET · Uninet S.A. de C.V.
Top geo
Mexico · Baja California Sur · Cabo San Lucas
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

76.87.20.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.87.20.0
Broadcast
76.87.20.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.7215 , -118.0509
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS20001 · Charter Communications Inc
Top organization / ISP
Road Runner · Spectrum
Top geo
United States · California · Huntington Beach
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.199.47.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.199.47.0
Broadcast
187.199.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
23.1001 , -109.7173
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8151 · UNINET
Top organization / ISP
UNINET · Uninet S.A. de C.V.
Top geo
Mexico · Baja California Sur · San José del Cabo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

76.91.233.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.91.233.0
Broadcast
76.91.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.2666 , -118.7643
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS20001 · Charter Communications Inc
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Simi Valley
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

76.95.32.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.95.32.0
Broadcast
76.95.32.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0313 , -118.3124
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS20001 · Charter Communications Inc
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Los Angeles
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

172.58.213.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.58.213.0
Broadcast
172.58.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.9555 , -118.2863
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
T-Mobile USA · T-Mobile USA, Inc.
Top geo
United States · California · Los Angeles
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

172.112.148.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.112.148.0
Broadcast
172.112.148.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.9167 , -117.0903
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS20001 · Charter Communications Inc
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · San Diego
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

172.115.210.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.115.210.0
Broadcast
172.115.210.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.2347 , -119.1894
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS20001 · Charter Communications Inc
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Oxnard
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

76.95.46.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
76.95.46.0
Broadcast
76.95.46.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0003 , -118.2978
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS20001 · Charter Communications Inc
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Los Angeles
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

152.232.95.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
152.232.95.0
Broadcast
152.232.95.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.0653 , -118.2438
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS55286 · B2 Net Solutions Inc.
Top organization / ISP
B2 Net Solutions Inc · B2 Net Solutions Inc.
Top geo
United States · California · Los Angeles
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

172.121.160.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.121.160.0
Broadcast
172.121.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3541 , -121.9552
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS6939 · Hurricane Electric LLC
Top organization / ISP
— · Internet Utilities NA LLC
Top geo
United States · California · Santa Clara
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

43.159.141.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
43.159.141.0
Broadcast
43.159.141.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.353 , -121.9544
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS132203 · Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent Cloud Computing · Shenzhen Tencent Computer Systems Company Limited
Top geo
United States · California · Santa Clara
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

172.121.188.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.121.188.0
Broadcast
172.121.188.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.3541 , -121.9552
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS6939 · Hurricane Electric LLC
Top organization / ISP
— · Internet Utilities NA LLC
Top geo
United States · California · Santa Clara
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

172.251.194.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.251.194.0
Broadcast
172.251.194.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.919 , -117.2359
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS20001 · Charter Communications Inc
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Moreno Valley
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

43.153.47.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
43.153.47.0
Broadcast
43.153.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.353 , -121.9544
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS132203 · Tencent Building, Kejizhongyi Avenue
Top organization / ISP
Tencent Cloud Computing · Shenzhen Tencent Computer Systems Company Limited
Top geo
United States · California · Santa Clara
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

172.58.125.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.58.125.0
Broadcast
172.58.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
33.7256 , -117.9119
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
T-Mobile USA, Inc. · T-Mobile USA, Inc.
Top geo
United States · California · Santa Ana
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

172.59.131.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
172.59.131.0
Broadcast
172.59.131.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7652 , -122.1579
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS21928 · T-Mobile USA, Inc.
Top organization / ISP
T-Mobile USA, Inc. · T-Mobile USA, Inc.
Top geo
United States · California · Oakland
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

174.65.235.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
174.65.235.0
Broadcast
174.65.235.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.7927 , -116.9623
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS22773 · Cox Communications Inc.
Top organization / ISP
Cox Communications · Cox Communications Inc.
Top geo
United States · California · El Cajon
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

174.87.160.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
174.87.160.0
Broadcast
174.87.160.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.5234 , -120.8517
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS20115 · Charter Communications LLC
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Turlock
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

134.16.122.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
134.16.122.0
Broadcast
134.16.122.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.4912 , -120.8559
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS20115 · Charter Communications LLC
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Turlock
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

35.149.34.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
35.149.34.0
Broadcast
35.149.34.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
34.123 , -117.8988
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS20115 · Charter Communications LLC
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Azusa
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

35.132.72.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
35.132.72.0
Broadcast
35.132.72.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
37.7502 , -121.1276
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS20115 · Charter Communications LLC
Top organization / ISP
Spectrum · Charter Communications
Top geo
United States · California · Ripon
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.250.39.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.250.39.0
Broadcast
187.250.39.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.2842 , -116.6763
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8151 · UNINET
Top organization / ISP
Telefonos del Noroeste, S.A. de C.V · Uninet S.A. de C.V.
Top geo
Mexico · Baja California · Tijuana
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.250.3.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.250.3.0
Broadcast
187.250.3.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.4661 , -116.6833
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8151 · UNINET
Top organization / ISP
Telefonos del Noroeste, S.A. de C.V · Uninet S.A. de C.V.
Top geo
Mexico · Baja California · Tijuana
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

187.250.241.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
187.250.241.0
Broadcast
187.250.241.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.509 , -116.8726
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS8151 · UNINET
Top organization / ISP
Telefonos del Noroeste, S.A. de C.V · Uninet S.A. de C.V.
Top geo
Mexico · Baja California · Tijuana
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.236.144.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.236.144.0
Broadcast
177.236.144.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
32.6328 , -115.3166
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS28555 · Cablemas Telecomunicaciones SA de CV
Top organization / ISP
Cablemas Telecomunicaciones SA de CV · Cablemas Telecomunicaciones SA de CV
Top geo
Mexico · Baja California · Mexicali
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →
Page 32 of 32
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