Autonomous system profile

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

AS28557

Announcement observedLACNIC

AS28557 - Cablemas Telecomunicaciones SA de CV · AS28557

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

Last active10/10/2026, 08:02:57Snapshot expired

View network topology RDAP registration

ASN: AS28557
Registration country: Mexico
Name: AS28557 - Cablemas Telecomunicaciones SA de CV
Abbreviation: AS28557
Registration date: 12/29/2008, 19:44:59
Status: Announcement observed
RIR: LACNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
189.215.10.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 00:00:00	✓	×	Historical record
189.215.11.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 00:00:00	✓	×	Historical record
189.215.9.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 00:00:00	✓	×	Historical record
200.56.221.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/10/2026, 00:00:00	✓	×	Historical record

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

Registration and sources

Organization: AS28557 - Cablemas Telecomunicaciones SA de CV
RIR: LACNIC
Registration country: Mexico
Registration date: 12/29/2008, 19:44:59
Abuse contact: ipmastercm@izzi.mx

Snapshot trend

10/10/2026, 08:02:574 v413 v61 Upstream · 0 Uncertain

10/2/2026, 02:14:404 v413 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