Autonomous system
AS28554 Cablemas Telecomunicaciones SA de CV
Unclassified LACNIC
Summary
Cablemas Telecomunicaciones
cable residential mexico isp
AS28554 is operated by Cablemas Telecomunicaciones SA de CV, a Mexican cable television and internet service provider.
What it's used for
- The address space is registered under netnames such as
189.202.64.0 - 189.202.95.255and177.236.0.0 - 177.236.127.255, all attributed to Cablemas Telecomunicaciones SA de CV. - The AS announces 88,832 IPv4 addresses across 62 prefixes and 9 IPv6 prefixes, while maintaining only 14 observed neighbours. This high address-to-neighbour ratio indicates an access or eyeball network rather than a transit provider.
Notable
- All sampled registrants in the RDAP data match the AS holder, Cablemas Telecomunicaciones SA de CV, confirming consistent ownership of the announced space.
- Secondary sources identify the operator as Izzi Telecom, noting that Cablemas is an alias for the same entity.
- The inventory consists of a mix of /19, /20, /21, and /22 blocks, with the largest being 189.202.64.0/19.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
Recorded at 3 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Equinix Internet Exchange San Jose (Bay Area) | San Jose, United States | 206.223.116.33 |
| Equinix Internet Exchange Los Angeles | Los Angeles, United States | 206.223.123.15 |
| Equinix Los Angeles IBX | Los Angeles, United States | 206.223.123.15 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 62 prefixes · 88.83K addresses IPv6 9 prefixes
| Country | Name | Prefixes |
|---|---|---|
| MX | Mexico | 71 |
Registry
Allocation record
- Registry
- LACNIC
- Registered
- 2008-12-29
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 59% valid · 68 valid, 47 with no ROA
- ROAs
- 30 authorising AS28554
- ASPA
- no ASPA record
- IRR
- 64% registered · 74 of 115 announcements 6 other origin
- Route objects
- 117 naming AS28554
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,775 prefixes, as published 2026-10-11. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere