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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: Cogent Communications, LLC · Clear
Snapshot 2026-03-10 Results 71 Page 2 / 2

38.58.137.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
38.58.137.0
Broadcast
38.58.137.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
20.4087 , -100.4543
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Cogent Communications · Cogent Communications
Top geo
Mexico · Querétaro · El Pueblito
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.95.95.0/24

Risk Max — LOW Footprint 0.391% Hits 3
Prefix / IP version
/24 · IPv4
Network
38.95.95.0
Broadcast
38.95.95.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.9523 , -86.6694
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Cogent communications - IPENG · Cogent Communications
Top geo
United States · Tennessee · Nolensville
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.111.115.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
38.111.115.0
Broadcast
38.111.115.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.7806 , -79.3503
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Bells & Whistles Communications, Inc · Cogent Communications
Top geo
Canada · Ontario · North York
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.70.228.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
38.70.228.0
Broadcast
38.70.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7126 , -74.0066
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Code 200, UAB · Cogent Communications
Top geo
United States · New York · New York
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.77.211.0/24

Risk Max — LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
38.77.211.0
Broadcast
38.77.211.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7126 , -74.0066
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Code 200, UAB · Cogent Communications
Top geo
United States · New York · New York
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.123.192.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.123.192.0
Broadcast
38.123.192.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
19.7195 , -99.0709
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Meganet Telecomunicaciones S.A. de C.V · Cogent Communications
Top geo
Mexico · México · Santa Ana Nextlalpan
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.242.30.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.242.30.0
Broadcast
38.242.30.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7126 , -74.0066
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Code 200, UAB · Cogent Communications
Top geo
United States · New York · New York
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.45.243.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.45.243.0
Broadcast
38.45.243.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.2689 , -102.338
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
— · Cogent Communications
Top geo
Mexico · Jalisco · La Calera [Fraccionamiento]
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

154.41.175.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.41.175.0
Broadcast
154.41.175.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
10.291 , -72.1416
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-28 02:00 · 2026-03-01 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Full Data Comunicaciones Inc · Cogent Communications
Top geo
Venezuela · Zulia · Gato Rey
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

149.36.11.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
149.36.11.0
Broadcast
149.36.11.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7126 , -74.0066
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
UAB Tesonet · Cogent Communications
Top geo
United States · New York · New York
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.214.218.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.214.218.0
Broadcast
181.214.218.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.8534 , 4.347
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Ipxo · Cogent Communications
Top geo
Belgium · Brussels Capital · Brussels
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.124.196.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.124.196.0
Broadcast
38.124.196.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
25.6544 , -100.4056
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Operadora One, S.A DE C.V · Cogent Communications
Top geo
Mexico · Nuevo León · San Pedro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.158.233.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.158.233.0
Broadcast
38.158.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-12.101 , -77.0428
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
YOTTALAN · Cogent Communications
Top geo
Peru · Lima region · San Isidro
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.58.136.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.58.136.0
Broadcast
38.58.136.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
21.8913 , -102.2204
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-27 02:00 · 2026-02-28 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Cogent Communications · Cogent Communications
Top geo
Mexico · Aguascalientes · Aguascalientes
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

149.100.186.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
149.100.186.0
Broadcast
149.100.186.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7126 , -74.0066
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Code 200, UAB · Cogent Communications
Top geo
United States · New York · New York
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.214.173.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.214.173.0
Broadcast
181.214.173.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5196 , 13.4069
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Ipxo · Cogent Communications
Top geo
Germany · State of Berlin · Berlin
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.41.206.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.41.206.0
Broadcast
181.41.206.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
39.7391 , -104.9866
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
— · Cogent Communications
Top geo
United States · Colorado · Denver
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

209.14.91.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
209.14.91.0
Broadcast
209.14.91.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-31.2346 , -64.316
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS274127 · SECCHI CARLOS AUGUSTO
Top organization / ISP
Cogent Communications, LLC · Cogent Communications
Top geo
Argentina · Cordoba · Unquillo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

216.24.213.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
216.24.213.0
Broadcast
216.24.213.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1169 , 8.6837
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
— · Ipxo LLC
Top geo
Germany · Hesse · Frankfurt am Main
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.121.112.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.121.112.0
Broadcast
38.121.112.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
41.4305 , -95.8664
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-02-26 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Western Iowa Wireless · Cogent Communications
Top geo
United States · Iowa · Honey Creek
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.96.150.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.96.150.0
Broadcast
191.96.150.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7126 , -74.0066
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Ipxo · Cogent Communications
Top geo
United States · New York · New York
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.96.168.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.96.168.0
Broadcast
191.96.168.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.3716 , 4.8883
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-24 02:00 · 2026-02-25 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Ipxo · Cogent Communications
Top geo
Netherlands · North Holland · Amsterdam
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

216.131.104.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
216.131.104.0
Broadcast
216.131.104.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
35.227 , -80.8431
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Netprotect · Strong Technology
Top geo
United States · North Carolina · Charlotte
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

38.7.47.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
38.7.47.0
Broadcast
38.7.47.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-36.5331 , -56.6809
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Cogent Communications · Atlantica Video Cable S.A
Top geo
Argentina · Buenos Aires · Santa Teresita
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

102.129.252.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
102.129.252.0
Broadcast
102.129.252.255
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
AS174 · Cogent Communications, LLC
Top organization / ISP
Freedomtech Solutions Limited · Cogent Communications
Top geo
United States · California · Santa Clara
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

151.241.119.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
151.241.119.0
Broadcast
151.241.119.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
40.7308 , -74.0789
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
FTS184 PIA PHASE3 - AMS/NY/NJ/LA/MIA/SYD · Cogent Communications
Top geo
United States · New Jersey · Jersey City
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

154.58.31.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
154.58.31.0
Broadcast
154.58.31.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
43.5381 , -5.6604
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Oxon 3 Comuninacion Natural SL · Cogent Communications
Top geo
Spain · Principality of Asturias · Gijón
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.215.176.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.215.176.0
Broadcast
181.215.176.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
51.5081 , -0.1278
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Ipxo · Cogent Communications
Top geo
United Kingdom · England · London
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

191.101.157.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
191.101.157.0
Broadcast
191.101.157.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
52.5196 , 13.4069
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
Freedomtech Solutions Ltd · Cogent Communications
Top geo
Germany · State of Berlin · Berlin
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

209.14.252.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
209.14.252.0
Broadcast
209.14.252.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
9.9333 , -84.0845
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
ENLACES INALÁMBRICOS R&M S.R.L · Cogent Communications
Top geo
Costa Rica · Provincia de San José · San José
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

45.88.97.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
45.88.97.0
Broadcast
45.88.97.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
50.1169 , 8.6837
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS174 · Cogent Communications, LLC
Top organization / ISP
— · Cogent Communications
Top geo
Germany · Hesse · Frankfurt am Main
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →
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