AS27661 Network Information Center Mexico

Mexico AS27661 LACNIC 1 IPv4 prefix 1 IPv6 prefix

IPv4 addresses

256

IPv6 /48 networks

RPKI

1 valid1 no ROA

Peers and downstreams

Holder

AS name: AS27661
Description: LACNIC generated autnum for Network Information Center México S.C.
Organisation: Network Information Center Mexico
Abuse contact: Not published
Assigned: 2003-01-14
Registered: 2003-01-15
Record last changed: 2005-01-19 12:00 UTC

201.131.252.0/24

Routing changes

Last 30 days

2026-10-04 03:49 UTC	Neighbour gone	AS28495	upstream
2026-10-04 03:49 UTC	Relationship changed	AS28497	upstream to peer

WHOIS

aut-num:        AS27661
as-name:        27661
handle:         AS27661
remarks:        Autonomous System AS27661 from MX-NMSC11-LACNIC
registrant:     MX-NMSC11-LACNIC (Network Information Center México)
administrative,technical,abuse:CNM (Administrador de IPs NIC México) <ipadmin@nic.mx>
registration:   2003-01-15T12:00:00Z
last changed:   2005-01-19T12:00:00Z
source:         LACNIC (RDAP)

Routing data

Updated just now

Registry record

Fetched just now 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/27661

const res = await fetch('https://ip-fd.net/api/v1/asn/27661', {
  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/27661', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/27661');
curl_setopt($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/27661", 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.

AS22894	Network Information Center Mexico AS22894
AS28504	Network Information Center Mexico AS28504
AS28511	Network Information Center Mexico AS28511