Organization
The University of Alabama
UA
Registered
Apr 12, 1999
27 years ago
IPv4 Prefixes
6
65,536 addresses
IPv6 Prefixes
0
BGP Neighbours
3
3 upstream/peer · 0 downstream
Registration
AS Number AS12173 AS Name UA Organization The University of Alabama Organization ID THEUNI-36 Address A301 Gordon Palmer Hall, Box 870346, Tuscaloosa, AL, 35487-0346, United States Country United States (US) Registry ARIN Allocated Apr 12, 1999 Record Created Apr 12, 1999 Last Updated Aug 31, 2018 Status
active
WHOIS Server whois.arin.net AS Description UA - The University of Alabama, US Abuse Email [email protected] Abuse Phone +1-205-348-5555 IPv4 Prefixes
6 prefixes · 65,536 addresses Routing data as of 2026-10-05 16:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 130.160.0.0/17 | 130.160.0.0 – 130.160.127.255 | 32,768 |
| 130.160.128.0/20 | 130.160.128.0 – 130.160.143.255 | 4,096 |
| 130.160.144.0/20 | 130.160.144.0 – 130.160.159.255 | 4,096 |
| 130.160.160.0/19 | 130.160.160.0 – 130.160.191.255 | 8,192 |
| 130.160.192.0/19 | 130.160.192.0 – 130.160.223.255 | 8,192 |
| 130.160.224.0/19 | 130.160.224.0 – 130.160.255.255 | 8,192 |
IPv6 Prefixes
This AS does not currently announce any IPv6 prefixes.
BGP Neighbours
3 unique neighbours · 3 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 (3)
Raw RDAP Response
{
"endAutnum": 12173,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2020-08-10T15:49:24-04:00"
},
{
"eventAction": "registration",
"eventDate": "2018-11-28T10:03:07-05:00"
}
],
"handle": "SHELT173-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SHELT173-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/12173"
},
{
"href": "https://whois.arin.net/rest/poc/SHELT173-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/12173"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2021-08-10"
],
"title": "Unvalidated POC"
}
],
"roles": [
"administrative",
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-19T15:58:16-05:00"
},
{
"eventAction": "registration",
"eventDate": "2018-08-31T10:34:20-04:00"
}
],
"handle": "SECUR132-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SECUR132-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/12173"
},
{
"href": "https://whois.arin.net/rest/poc/SECUR132-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/12173"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "505 Hackberry Lane\nBox 870346\nTuscaloosa\nAL\n35487-0346\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Security Administrator"
],
[
"org",
{},
"text",
"The University of Alabama"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-205-348-5555"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-16T16:00:36-05:00"
},
{
"eventAction": "registration",
"eventDate": "2018-08-31T10:47:22-04:00"
}
],
"handle": "MDR83-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MDR83-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/12173"
},
{
"href": "https://whois.arin.net/rest/poc/MDR83-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/12173"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-19T15:49:30-05:00"
},
{
"eventAction": "registration",
"eventDate": "2009-07-22T13:47:12-04:00"
}
],
"handle": "SME108-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SME108-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/12173"
},
{
"href": "https://whois.arin.net/rest/poc/SME108-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/12173"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-11-25T11:09:46-05:00"
},
{
"eventAction": "registration",
"eventDate": "1999-04-12T00:00:00-04:00"
}
],
"handle": "THEUNI-36",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/THEUNI-36",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/12173"
},
{
"href": "https://whois.arin.net/rest/org/THEUNI-36",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/12173"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"The University of Alabama"
],
[
"adr",
{
"label": "A301 Gordon Palmer Hall\r\nBox 870346\nTuscaloosa\nAL\n35487-0346\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2018-08-31T12:00:14-04:00"
},
{
"eventAction": "registration",
"eventDate": "1999-04-12T00:00:00-04:00"
}
],
"handle": "AS12173",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/12173",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/12173"
},
{
"href": "https://whois.arin.net/rest/asn/AS12173",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/12173"
}
],
"name": "UA",
"notices": [
{
"description": [
"By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/tou/",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.arin.net/registry/autnum/12173"
}
],
"title": "Terms of Service"
},
{
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.arin.net/registry/autnum/12173"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "autnum",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"nro_rdap_profile_asn_flat_0"
],
"startAutnum": 12173,
"status": [
"active"
]
} Contact details of private individuals are redacted.