AS28554 Cablemas Telecomunicaciones SA de CV

Mexico AS28554 LACNIC 89 IPv4 prefixes 26 IPv6 prefixes

IPv4 addresses

88,832

IPv6 /48 networks

277

RPKI

68 valid47 no ROA

Peers and downstreams

Holder

AS name: AS28554
Description: LACNIC generated autnum for Cablemas Telecomunicaciones SA de CV
Organisation: Cablemas Telecomunicaciones SA de CV
Abuse contact: Not published
Assigned: 2008-12-28
Registered: 2008-12-29
Record last changed: 2021-09-14 16:30 UTC

177.236.16.0/20 177.236.16.0/24 177.236.17.0/24 177.236.176.0/21 177.236.176.0/22 177.236.18.0/24 177.236.180.0/22 177.236.184.0/22 177.236.188.0/22 177.236.19.0/24 177.236.20.0/24 177.236.21.0/24 177.236.30.0/24 177.236.31.0/24 177.236.48.0/20 177.236.54.0/23 177.236.62.0/23 177.236.64.0/20 177.236.70.0/23 177.236.72.0/23 177.236.76.0/23 177.236.78.0/23 177.238.184.0/24 177.238.187.0/24 177.238.196.0/22 177.238.205.0/24 177.238.207.0/24 177.238.25.0/24 177.238.252.0/24 177.238.253.0/24 177.238.26.0/24 177.239.160.0/22 177.239.164.0/22 177.239.224.0/23 177.239.226.0/23 177.239.228.0/24 177.239.32.0/21 177.239.36.0/23 177.239.38.0/23 177.239.40.0/21 187.184.128.0/20 187.184.192.0/20 187.184.220.0/24 187.184.64.0/20 187.252.208.0/20 187.252.212.0/23 187.252.220.0/23 187.252.82.0/24 187.253.200.0/24 187.253.251.0/24 187.253.253.0/24 189.202.64.0/19 189.214.100.0/23 189.214.104.0/21 189.214.112.0/21 189.214.159.0/24 189.214.72.0/24 189.214.73.0/24 189.214.74.0/24 189.214.96.0/20 189.215.126.0/24 189.215.127.0/24 189.215.136.0/22 189.215.140.0/22 189.215.152.0/21 189.215.152.0/22 189.215.156.0/22 189.215.246.0/24 189.215.247.0/24 189.220.16.0/24 189.220.17.0/24 189.220.18.0/24 189.220.64.0/21 189.220.72.0/21 189.221.224.0/22 200.77.193.0/24 200.77.194.0/24 200.77.195.0/24 200.77.208.0/21 200.77.216.0/21 201.139.68.0/22 201.160.108.0/22 201.160.210.0/24 201.160.224.0/20 201.160.245.0/24 201.160.247.0/24 201.160.248.0/21 201.166.104.0/21 201.166.96.0/21

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 60/100

partly	Prefixes covered by valid ROAs 68 of 115 announced prefixes are RPKI valid, 47 have no ROA.	15/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 26 IPv6 prefixes.	15/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
fail	Working abuse contact No abuse contact is published in the registry.	0/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
fail	Registry record maintained Last changed 2021-09-14.	0/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/28554"><img src="https://ip-fd.net/badge/asn/28554/health.svg" alt="AS28554 network health on IP-FD.net"></a>

Markdown

[![AS28554 network health](https://ip-fd.net/badge/asn/28554/health.svg)](https://ip-fd.net/asn/28554)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-03 18:05 UTC	New neighbour	AS18734	downstream
2026-10-03 18:05 UTC	Relationship changed	AS9680	upstream to peer
2026-10-03 18:05 UTC	Relationship changed	AS137409	upstream to peer

WHOIS

aut-num:        AS28554
as-name:        28554
handle:         AS28554
remarks:        Autonomous System AS28554 from MX-CTSC6-LACNIC
registrant:     MX-CTSC6-LACNIC (Cablemas Telecomunicaciones SA de CV)
administrative,technical,abuse:FRL5 (Isaac Torres Galvan) <ipmastercm@izzi.mx>
registration:   2008-12-29T19:45:28Z
last changed:   2021-09-14T16:30:11Z
source:         LACNIC (RDAP)

Routing data

Updated 2 days ago

Registry record

Fetched 2 days ago from LACNIC RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/28554

const res = await fetch('https://ip-fd.net/api/v1/asn/28554', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/28554', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/28554');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/28554", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.

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AS11888	Television Internacional, S.A. de C.V. AS11888
AS18734	Operbes, S.A. de C.V. AS18734
AS28509	Cablemas Telecomunicaciones SA de CV AS28509
AS28555	Cablemas Telecomunicaciones SA de CV AS28555

AS1828	Unitas Global UNITAS
AS9680	HiNet Service Center in U.S.A HINETUSA
AS24482	SG.GS SGGS-AS-AP
AS35280	F5 Networks SARL F5
AS36236	NetActuate, Inc NETACTUATE
AS49544	i3D.net B.V i3Dnet
AS137409	GSL Networks Pty LTD GSLNETWORKS-AS-AP
AS199524	G-Core Labs S.A. GCORE