Organization
Universidad de Las Americas-Puebla
Registered
Apr 30, 1992
34 years ago
IPv4 Prefixes
12
65,536 addresses
IPv6 Prefixes
0
BGP Neighbours
2
2 upstream/peer · 0 downstream
Registration
AS Number AS1840 Organization Universidad de Las Americas-Puebla Organization ID MX-ULAM2-LACNIC Address Ex-Hda. Santa Catarina Martir, Cholula, 72820, MX Country Mexico (MX) Registry LACNIC Type DIRECT ALLOCATION Allocated Apr 30, 1992 Record Created Apr 30, 1992 Last Updated Aug 18, 2010 Status
active
WHOIS Server whois.lacnic.net AS Description AS1840 - Universidad de Las Americas-Puebla, MX Remarks Autonomous System AS1840 from MX-ULAM2-LACNIC Abuse Email [email protected] Abuse Phone +52 2222292000#4050 IPv4 Prefixes
12 prefixes · 65,536 addresses · 1 top-level Routing data as of 2026-10-08 00:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 140.148.0.0/16 | 140.148.0.0 – 140.148.255.255 | 65,536 |
| 140.148.11.0/24 | 140.148.11.0 – 140.148.11.255 | 256 |
| 140.148.12.0/24 | 140.148.12.0 – 140.148.12.255 | 256 |
| 140.148.20.0/22 | 140.148.20.0 – 140.148.23.255 | 1,024 |
| 140.148.31.0/24 | 140.148.31.0 – 140.148.31.255 | 256 |
| 140.148.32.0/24 | 140.148.32.0 – 140.148.32.255 | 256 |
| 140.148.42.0/24 | 140.148.42.0 – 140.148.42.255 | 256 |
| 140.148.43.0/24 | 140.148.43.0 – 140.148.43.255 | 256 |
| 140.148.44.0/24 | 140.148.44.0 – 140.148.44.255 | 256 |
| 140.148.45.0/24 | 140.148.45.0 – 140.148.45.255 | 256 |
| 140.148.61.0/24 | 140.148.61.0 – 140.148.61.255 | 256 |
| 140.148.160.0/20 | 140.148.160.0 – 140.148.175.255 | 4,096 |
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 AS1840 from MX-ULAM2-LACNIC"
],
"title": "description"
}
],
"links": [
{
"value": "https://rdap.lacnic.net/rdap/autnum/AS1840",
"rel": "self",
"type": "application/rdap+json",
"href": "https://rdap.lacnic.net/rdap/autnum/AS1840"
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "1992-04-30T12:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2010-08-18T17:39:13Z"
}
],
"objectClassName": "autnum",
"handle": "AS1840",
"startAutnum": 1840,
"endAutnum": 1840,
"name": "1840",
"type": "DIRECT ALLOCATION",
"status": [
"active"
],
"entities": [
{
"objectClassName": "entity",
"handle": "MX-ULAM2-LACNIC",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Universidad de Las Americas-Puebla"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Ex-Hda. Santa Catarina Martir\nCholula\n72820\nMX"
},
"text",
[
"",
"",
"Ex-Hda. Santa Catarina Martir",
"Cholula",
"",
"72820",
"MX"
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+52 222 2292000#2750"
]
]
],
"events": [
{
"eventAction": "registration",
"eventDate": "2005-04-04T12:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-09-12T03:05:33Z"
}
],
"links": [
{
"value": "https://rdap.lacnic.net/rdap/entity/MX-ULAM2-LACNIC",
"rel": "self",
"type": "application/rdap+json",
"href": "https://rdap.lacnic.net/rdap/entity/MX-ULAM2-LACNIC"
}
]
},
{
"objectClassName": "entity",
"handle": "DGM",
"roles": [
"administrative",
"technical",
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Universidad de las Américas Puebla"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "s/n\nEx Hacienda Santa Catarina Mártir\nSan Andrés Cholula\n72810\nMX"
},
"text",
[
"",
"s/n",
"Ex Hacienda Santa Catarina Mártir",
"San Andrés Cholula",
"",
"72810",
"MX"
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+52 2222292000#4050"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"lang",
{},
"language-tag",
"es"
]
]
],
"events": [
{
"eventAction": "registration",
"eventDate": "2005-03-08T12:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-01-27T23:32:37Z"
}
],
"links": [
{
"value": "https://rdap.lacnic.net/rdap/entity/DGM",
"rel": "self",
"type": "application/rdap+json",
"href": "https://rdap.lacnic.net/rdap/entity/DGM"
}
]
}
],
"lacnic_legalRepresentative": "REDACTED",
"port43": "whois.lacnic.net"
} Contact details of private individuals are redacted.