Organization
AT&T COMUNICACIONES DIGITALES S DE RL
Registered
Mar 13, 2006
20 years ago
IPv4 Prefixes
2
512 addresses
IPv6 Prefixes
0
BGP Neighbours
2
2 upstream/peer · 0 downstream
Registration
AS Number AS28521 Organization AT&T COMUNICACIONES DIGITALES S DE RL Organization ID MX-ACDS-LACNIC Address PISO 20 COL. CUAUHTEMOC, RIO LERMA, CUAUHTEMOC, 06500, MX Country Mexico (MX) Registry LACNIC Type DIRECT ALLOCATION Allocated Mar 13, 2006 Record Created Mar 13, 2006 Last Updated Aug 23, 2016 Status
active
WHOIS Server whois.lacnic.net AS Description AS28521 - AT&T COMUNICACIONES DIGITALES S DE RL, MX Remarks Autonomous System AS28521 from MX-ACDS-LACNIC Abuse Email [email protected] Abuse Phone +52 5591402800 IPv4 Prefixes
2 prefixes · 512 addresses · 1 top-level Routing data as of 2026-10-09 08:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 201.130.56.0/23 | 201.130.56.0 – 201.130.57.255 | 512 |
| 201.130.56.0/24 | 201.130.56.0 – 201.130.56.255 | 256 |
IPv6 Prefixes
This AS does not currently announce any IPv6 prefixes.
BGP Neighbours
2 unique neighbours · 2 upstream/peer · 0 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Upstream & peer side (2)
Raw RDAP Response
{
"rdapConformance": [
"rdap_level_0",
"cidr0",
"lacnic_level_0"
],
"notices": [
{
"title": "Terms and Conditions",
"description": [
"This is the LACNIC RDAP service. Objects are in RDAP format."
],
"links": [
{
"value": "https://www.lacnic.net/registration-data-access-protocol",
"rel": "terms-of-service",
"href": "https://www.lacnic.net/registration-data-access-protocol",
"type": "text/html"
}
]
}
],
"remarks": [
{
"description": [
"Autonomous System AS28521 from MX-ACDS-LACNIC"
],
"title": "description"
}
],
"links": [
{
"value": "https://rdap.lacnic.net/rdap/autnum/AS28521",
"rel": "self",
"type": "application/rdap+json",
"href": "https://rdap.lacnic.net/rdap/autnum/AS28521"
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2006-03-13T12:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2016-08-23T21:27:38Z"
}
],
"objectClassName": "autnum",
"handle": "AS28521",
"startAutnum": 28521,
"endAutnum": 28521,
"name": "28521",
"type": "DIRECT ALLOCATION",
"status": [
"active"
],
"entities": [
{
"objectClassName": "entity",
"handle": "MX-ACDS-LACNIC",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"AT&T COMUNICACIONES DIGITALES S DE RL"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "PISO 20 COL. CUAUHTEMOC\nRIO LERMA\nCUAUHTEMOC\n06500\nMX"
},
"text",
[
"",
"PISO 20 COL. CUAUHTEMOC",
"RIO LERMA",
"CUAUHTEMOC",
"",
"06500",
"MX"
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+52 554115000"
]
]
],
"events": [
{
"eventAction": "registration",
"eventDate": "2016-04-27T18:32:18Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-05-11T16:18:02Z"
}
],
"links": [
{
"value": "https://rdap.lacnic.net/rdap/entity/MX-ACDS-LACNIC",
"rel": "self",
"type": "application/rdap+json",
"href": "https://rdap.lacnic.net/rdap/entity/MX-ACDS-LACNIC"
}
]
},
{
"objectClassName": "entity",
"handle": "CHA24",
"roles": [
"administrative"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"events": [
{
"eventAction": "registration",
"eventDate": "2016-09-08T15:41:11Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-10-20T21:53:57Z"
}
],
"links": [
{
"value": "https://rdap.lacnic.net/rdap/entity/CHA24",
"rel": "self",
"type": "application/rdap+json",
"href": "https://rdap.lacnic.net/rdap/entity/CHA24"
}
]
},
{
"objectClassName": "entity",
"handle": "OSH9",
"roles": [
"technical",
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"OMAR SANCHEZ HERNANDEZ"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "piso 20 Colonia Cuauhtémoc\nRío Lerma\nCuauhtémoc\n06500\nMX"
},
"text",
[
"",
"piso 20 Colonia Cuauhtémoc",
"Río Lerma",
"Cuauhtémoc",
"",
"06500",
"MX"
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+52 5591402800"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"lang",
{},
"language-tag",
"en"
]
]
],
"events": [
{
"eventAction": "registration",
"eventDate": "2016-04-19T16:37:46Z"
},
{
"eventAction": "last changed",
"eventDate": "2017-01-07T13:41:41Z"
}
],
"links": [
{
"value": "https://rdap.lacnic.net/rdap/entity/OSH9",
"rel": "self",
"type": "application/rdap+json",
"href": "https://rdap.lacnic.net/rdap/entity/OSH9"
}
]
}
],
"lacnic_legalRepresentative": "REDACTED",
"port43": "whois.lacnic.net"
} Contact details of private individuals are redacted.