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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: Santander Department · Clear
Snapshot 2026-03-12 Results 425 Page 11 / 11

190.13.13.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.13.13.0
Broadcast
190.13.13.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.1274 , -73.1191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3816 · COLOMBIA TELECOMUNICACIONES S.A. ESP BIC
Top organization / ISP
Telebucaramanga S.a. E.S.P · Colombia Telecomunicaciones S.a. ESP BIC
Top geo
Colombia · Santander Department · Bucaramanga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.13.21.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.13.21.0
Broadcast
190.13.21.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.1274 , -73.1191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3816 · COLOMBIA TELECOMUNICACIONES S.A. ESP BIC
Top organization / ISP
Telebucaramanga S.a. E.S.P · Colombia Telecomunicaciones S.a. ESP BIC
Top geo
Colombia · Santander Department · Bucaramanga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.131.233.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.131.233.0
Broadcast
181.131.233.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.1274 , -73.1191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS13489 · UNE EPM TELECOMUNICACIONES S.A.
Top organization / ISP
EPM Telecomunicaciones S.A. E.S.P · EPM Telecomunicaciones S.A. E.S.P.
Top geo
Colombia · Santander Department · Bucaramanga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.251.230.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.251.230.0
Broadcast
190.251.230.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.8948 , -72.5021
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS13489 · UNE EPM TELECOMUNICACIONES S.A.
Top organization / ISP
EPM Telecomunicaciones S.A. E.S.P · EPM Telecomunicaciones S.A. E.S.P.
Top geo
Colombia · Norte de Santander Department · Cúcuta
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.251.224.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.251.224.0
Broadcast
190.251.224.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.8948 , -72.5021
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS13489 · UNE EPM TELECOMUNICACIONES S.A.
Top organization / ISP
EPM Telecomunicaciones S.A. E.S.P · EPM Telecomunicaciones S.A. E.S.P.
Top geo
Colombia · Norte de Santander Department · Cúcuta
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.32.180.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.32.180.0
Broadcast
179.32.180.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.8948 , -72.5021
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3816 · COLOMBIA TELECOMUNICACIONES S.A. ESP BIC
Top organization / ISP
Colombia Telecomunicaciones S.a. ESP BIC · Colombia Telecomunicaciones S.a. ESP BIC
Top geo
Colombia · Norte de Santander Department · Cúcuta
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.32.35.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.32.35.0
Broadcast
181.32.35.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.1274 , -73.1191
Hits / Errors
1 hits · 1 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3816 · COLOMBIA TELECOMUNICACIONES S.A. ESP BIC
Top organization / ISP
Colombia Telecomunicaciones S.a. ESP BIC · Colombia Telecomunicaciones S.a. ESP BIC
Top geo
Colombia · Santander Department · Bucaramanga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

179.32.178.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.32.178.0
Broadcast
179.32.178.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.8948 , -72.5021
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3816 · COLOMBIA TELECOMUNICACIONES S.A. ESP BIC
Top organization / ISP
Colombia Telecomunicaciones S.a. ESP BIC · Colombia Telecomunicaciones S.a. ESP BIC
Top geo
Colombia · Norte de Santander Department · Cúcuta
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.70.7.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.70.7.0
Broadcast
190.70.7.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.0595 , -73.0909
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS13489 · UNE EPM TELECOMUNICACIONES S.A.
Top organization / ISP
UNE EPM TELECOMUNICACIONES S.A · EPM Telecomunicaciones S.A. E.S.P.
Top geo
Colombia · Santander Department · Floridablanca
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.96.154.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.96.154.0
Broadcast
190.96.154.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.1274 , -73.1191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3816 · COLOMBIA TELECOMUNICACIONES S.A. ESP BIC
Top organization / ISP
Telebucaramanga S.a. E.S.P · Colombia Telecomunicaciones S.a. ESP BIC
Top geo
Colombia · Santander Department · Bucaramanga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.236.93.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.236.93.0
Broadcast
181.236.93.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.1274 , -73.1191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3816 · COLOMBIA TELECOMUNICACIONES S.A. ESP BIC
Top organization / ISP
Colombia Telecomunicaciones S.a. ESP · Colombia Telecomunicaciones S.a. ESP BIC
Top geo
Colombia · Santander Department · Bucaramanga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.236.89.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.236.89.0
Broadcast
181.236.89.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.1274 , -73.1191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3816 · COLOMBIA TELECOMUNICACIONES S.A. ESP BIC
Top organization / ISP
Colombia Telecomunicaciones S.a. ESP · Colombia Telecomunicaciones S.a. ESP BIC
Top geo
Colombia · Santander Department · Bucaramanga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.236.75.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.236.75.0
Broadcast
181.236.75.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.1274 , -73.1191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3816 · COLOMBIA TELECOMUNICACIONES S.A. ESP BIC
Top organization / ISP
Colombia Telecomunicaciones S.a. ESP · Colombia Telecomunicaciones S.a. ESP BIC
Top geo
Colombia · Santander Department · Bucaramanga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

190.13.31.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
190.13.31.0
Broadcast
190.13.31.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.1274 , -73.1191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3816 · COLOMBIA TELECOMUNICACIONES S.A. ESP BIC
Top organization / ISP
Telebucaramanga S.a. E.S.P · Colombia Telecomunicaciones S.a. ESP BIC
Top geo
Colombia · Santander Department · Bucaramanga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.51.208.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.51.208.0
Broadcast
181.51.208.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.1274 , -73.1191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS10620 · Telmex Colombia S.A.
Top organization / ISP
Telmex Colombia S.A. · Telmex Colombia S.A.
Top geo
Colombia · Santander Department · Bucaramanga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

161.18.194.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
161.18.194.0
Broadcast
161.18.194.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.8948 , -72.5021
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3816 · COLOMBIA TELECOMUNICACIONES S.A. ESP BIC
Top organization / ISP
Colombia Telecomunicaciones S.a. ESP · Colombia Telecomunicaciones S.a. ESP BIC
Top geo
Colombia · Norte de Santander Department · Cúcuta
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.51.215.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.51.215.0
Broadcast
181.51.215.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.1274 , -73.1191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS10620 · Telmex Colombia S.A.
Top organization / ISP
Telmex Colombia S.A. · Telmex Colombia S.A.
Top geo
Colombia · Santander Department · Bucaramanga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.174.14.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.174.14.0
Broadcast
181.174.14.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.1274 , -73.1191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3816 · COLOMBIA TELECOMUNICACIONES S.A. ESP BIC
Top organization / ISP
Telebucaramanga S.a. E.S.P · Colombia Telecomunicaciones S.a. ESP BIC
Top geo
Colombia · Santander Department · Bucaramanga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.54.125.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.54.125.0
Broadcast
181.54.125.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.8948 , -72.5021
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS10620 · Telmex Colombia S.A.
Top organization / ISP
Telmex Colombia S.A. · Telmex Colombia S.A.
Top geo
Colombia · Norte de Santander Department · Cúcuta
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.68.228.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.68.228.0
Broadcast
181.68.228.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.8948 , -72.5021
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS27831 · Colombia Móvil
Top organization / ISP
Colombia Móvil · Colombia Móvil
Top geo
Colombia · Norte de Santander Department · Cúcuta
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

186.118.200.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
186.118.200.0
Broadcast
186.118.200.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.1274 , -73.1191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS3816 · COLOMBIA TELECOMUNICACIONES S.A. ESP BIC
Top organization / ISP
Colombia Telecomunicaciones S.a. ESP BIC · Colombia Telecomunicaciones S.a. ESP BIC
Top geo
Colombia · Santander Department · Bucaramanga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

201.233.162.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
201.233.162.0
Broadcast
201.233.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.1274 , -73.1191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS13489 · UNE EPM TELECOMUNICACIONES S.A.
Top organization / ISP
EPM Telecomunicaciones S.A. E.S.P · EPM Telecomunicaciones S.A. E.S.P.
Top geo
Colombia · Santander Department · Bucaramanga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

177.255.162.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.255.162.0
Broadcast
177.255.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.1274 , -73.1191
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS27831 · Colombia Móvil
Top organization / ISP
Colombia Móvil · Colombia Móvil
Top geo
Colombia · Santander Department · Bucaramanga
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.50.4.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.50.4.0
Broadcast
181.50.4.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.0595 , -73.0909
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS10620 · Telmex Colombia S.A.
Top organization / ISP
Telmex Colombia S.A. · Telmex Colombia S.A.
Top geo
Colombia · Santander Department · Floridablanca
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →

181.206.135.0/24

Risk Max — LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
181.206.135.0
Broadcast
181.206.135.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
7.0682 , -73.1698
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-23 02:00
Top ASN
AS27831 · Colombia Móvil
Top organization / ISP
Colombia Móvil · Colombia Móvil
Top geo
Colombia · Santander Department · Girón
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2
Open report →
Page 11 of 11
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