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.
Search
Active filter:
UNE EPM TELECOMUNICACIONES S.A.
·
Clear
Snapshot
2026-03-10
Results
1328
Page
34
/
34
181.133.192.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.133.192.0
Broadcast
181.133.192.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
10.3956 , -75.5117
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
·
Departamento de Bolívar
·
Cartagena
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.142.187.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.142.187.0
Broadcast
181.142.187.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
4.6384 , -74.1443
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
·
Bogota D.C.
·
Kennedy
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.142.20.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.142.20.0
Broadcast
181.142.20.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
6.2529 , -75.5646
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
·
Antioquia
·
Medellín
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.141.151.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.141.151.0
Broadcast
181.141.151.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
10.3982 , -75.4933
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
·
Departamento de Bolívar
·
Cartagena
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.135.129.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.135.129.0
Broadcast
181.135.129.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
5.072 , -75.515
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
·
Caldas Department
·
Manizales
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.137.2.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.137.2.0
Broadcast
181.137.2.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
6.3349 , -75.5583
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
·
Antioquia
·
Bello
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.136.70.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.136.70.0
Broadcast
181.136.70.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
4.7027 , -74.2324
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
·
Cundinamarca
·
Mosquera
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
181.132.120.0/24
Risk Max
—
LOW
Footprint
0.391
%
Hits
1
Prefix / IP version
/24 · IPv4
Network
181.132.120.0
Broadcast
181.132.120.255
Observed IPs / Subnet size
1
observed ·
256
total
Centroid
6.2529 , -75.5646
Hits / Errors
1
hits ·
1
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
·
Antioquia
·
Medellín
Window / Updated
2026-02-23 → 2026-03-02 · Updated
2026-03-03
· v2
Open report →
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