Organization
Universidad autonoma de Bucaramanga
Registered
May 25, 2001
25 years ago
IPv4 Prefixes
2
512 addresses
IPv6 Prefixes
0
BGP Neighbours
2
2 upstream/peer · 0 downstream
Registration
AS Number AS21578 Organization Universidad autonoma de Bucaramanga Organization ID CO-UABU-LACNIC Address -, Avenida 42 No. 48 - 11, Bucaramanga, 680003, CO Country Colombia (CO) Registry LACNIC Type DIRECT ALLOCATION Allocated May 25, 2001 Record Created May 25, 2001 Last Updated Sep 30, 2016 Status
active
WHOIS Server whois.lacnic.net AS Description AS21578 - Universidad autonoma de Bucaramanga, CO Remarks Autonomous System AS21578 from CO-UABU-LACNIC Abuse Email [email protected] Abuse Phone +57 76573489#414 IPv4 Prefixes
2 prefixes · 512 addresses Routing data as of 2026-10-09 16:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 181.119.254.0/24 | 181.119.254.0 – 181.119.254.255 | 256 |
| 190.68.254.0/24 | 190.68.254.0 – 190.68.254.255 | 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 AS21578 from CO-UABU-LACNIC"
],
"title": "description"
}
],
"links": [
{
"value": "https://rdap.lacnic.net/rdap/autnum/AS21578",
"rel": "self",
"type": "application/rdap+json",
"href": "https://rdap.lacnic.net/rdap/autnum/AS21578"
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2001-05-25T12:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2016-09-30T01:30:37Z"
}
],
"objectClassName": "autnum",
"handle": "AS21578",
"startAutnum": 21578,
"endAutnum": 21578,
"name": "21578",
"type": "DIRECT ALLOCATION",
"status": [
"active"
],
"entities": [
{
"objectClassName": "entity",
"handle": "CO-UABU-LACNIC",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Universidad autonoma de Bucaramanga"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "-\nAvenida 42 No. 48 - 11\nBucaramanga\n680003\nCO"
},
"text",
[
"",
"-",
"Avenida 42 No. 48 - 11",
"Bucaramanga",
"",
"680003",
"CO"
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+57 76573489#0000"
]
]
],
"events": [
{
"eventAction": "registration",
"eventDate": "2011-08-23T15:50:04Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-09-02T23:03:27Z"
}
],
"links": [
{
"value": "https://rdap.lacnic.net/rdap/entity/CO-UABU-LACNIC",
"rel": "self",
"type": "application/rdap+json",
"href": "https://rdap.lacnic.net/rdap/entity/CO-UABU-LACNIC"
}
]
},
{
"objectClassName": "entity",
"handle": "JGS21",
"roles": [
"administrative",
"technical",
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Vicky Lozano Sierra"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "-\nAvenida 42 No 48 - 11\nBucaramanga\n680003\nCO"
},
"text",
[
"",
"-",
"Avenida 42 No 48 - 11",
"Bucaramanga",
"",
"680003",
"CO"
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+57 76573489#414"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"lang",
{},
"language-tag",
"es"
]
]
],
"events": [
{
"eventAction": "registration",
"eventDate": "2015-03-17T16:19:07Z"
},
{
"eventAction": "last changed",
"eventDate": "2022-03-07T22:10:21Z"
}
],
"links": [
{
"value": "https://rdap.lacnic.net/rdap/entity/JGS21",
"rel": "self",
"type": "application/rdap+json",
"href": "https://rdap.lacnic.net/rdap/entity/JGS21"
}
]
}
],
"lacnic_legalRepresentative": "REDACTED",
"port43": "whois.lacnic.net"
} Contact details of private individuals are redacted.