Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS28512

Announcement observedLACNIC

AS28512 - Cablemas Telecomunicaciones SA de CV · AS28512

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/2/2026, 02:12:23Snapshot expired

View network topology RDAP registration

ASN: AS28512
Registration country: Mexico
Name: AS28512 - Cablemas Telecomunicaciones SA de CV
Abbreviation: AS28512
Registration date: 8/2/2005, 12:00:00
Status: Announcement observed
RIR: LACNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
177.237.112.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
177.237.116.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
177.237.48.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
177.237.64.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
177.237.80.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
177.237.90.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
177.237.96.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
177.239.230.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.184.232.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.184.240.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.185.157.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.185.158.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.185.159.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.185.208.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.185.221.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.185.64.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.185.71.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.252.10.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.252.153.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.252.164.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.252.192.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.252.192.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.252.2.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.252.200.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.252.3.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.252.32.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.252.4.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.252.84.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.253.144.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.253.176.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.253.178.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.253.180.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.253.182.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.253.184.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.253.202.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
187.253.26.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
189.202.100.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
189.202.112.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
189.202.96.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
189.214.80.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
189.214.92.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
189.214.94.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
189.215.135.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
189.215.200.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
189.215.40.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
189.215.64.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
189.220.42.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
189.221.112.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
189.221.120.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid
189.221.124.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: AS28512 - Cablemas Telecomunicaciones SA de CV
RIR: LACNIC
Registration country: Mexico
Registration date: 8/2/2005, 12:00:00
Abuse contact: ipmastercm@izzi.mx

Snapshot trend

10/2/2026, 02:12:2357 v443 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn