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AS33455
NORTHWESTERN-COLLEGE-STPAUL-MN - University of Northwestern Announcing routesAS nameNORTHWESTERN-COLLEGE-STPAUL-MN
OrganisationUniversity of Northwestern
Registry (RIR)ARIN
HandleAS33455
RangeAS33455
Registered23 Dec 2004
Last changed02 Mar 2012
Abuse contact[email protected]
5IPv4 prefixes
0IPv6 prefixes
3Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS16904 | ARVIG-16904 - Arvig Enterprises Inc. | 152 |
| AS57 | NL-GIGAPOP - University of Minnesota | 61 |
| AS5006 | VOYANT - Inteliquent, inc. | 51 |
Downstreams
None seen.
IPv4 prefixes (5)
RPKI-validate all prefixes of AS33455
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | University of Northwestern | NORTHW | 3003 Snelling Ave N, St. Paul, MN, 55113, United States | |
| technical, abuse, administrative | NWC-ARIN | NWCAR-ARIN | [email protected], +1-651-631-5699 | 3003 Snelling Ave N, St.Paul, MN, 55113, United States |
| technical | NWC-ARIN | NWCAR-ARIN | [email protected], +1-651-631-5699 | 3003 Snelling Ave N, St.Paul, MN, 55113, United States |
Raw registry response
{
"endAutnum": 33455,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-10-30T12:24:50-04:00"
},
{
"eventAction": "registration",
"eventDate": "2004-12-08T14:43:31-05:00"
}
],
"handle": "NWCAR-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NWCAR-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/33455"
},
{
"href": "https://whois.arin.net/rest/poc/NWCAR-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/33455"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"abuse",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "3003 Snelling Ave N\nSt.Paul\nMN\n55113\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"NWC-ARIN"
],
[
"org",
[],
"text",
"University of Northwestern - St. Paul"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-651-631-5699"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2017-09-15T08:17:47-04:00"
},
{
"eventAction": "registration",
"eventDate": "1994-03-12T00:00:00-05:00"
}
],
"handle": "NORTHW",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NORTHW",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/33455"
},
{
"href": "https://whois.arin.net/rest/org/NORTHW",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/33455"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"University of Northwestern"
],
[
"adr",
{
"label": "3003 Snelling Ave N\nSt. Paul\nMN\n55113\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-10-30T12:24:50-04:00"
},
{
"eventAction": "registration",
"eventDate": "2004-12-08T14:43:31-05:00"
}
],
"handle": "NWCAR-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NWCAR-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/33455"
},
{
"href": "https://whois.arin.net/rest/poc/NWCAR-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/33455"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "3003 Snelling Ave N\nSt.Paul\nMN\n55113\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"NWC-ARIN"
],
[
"org",
[],
"text",
"University of Northwestern - St. Paul"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-651-631-5699"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2012-03-02T08:03:18-05:00"
},
{
"eventAction": "registration",
"eventDate": "2004-12-22T16:15:01-05:00"
}
],
"handle": "AS33455",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/33455",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/33455"
},
{
"href": "https://whois.arin.net/rest/asn/AS33455",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/33455"
}
],
"name": "NORTHWESTERN-COLLEGE-STPAUL-MN",
"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/33455"
}
],
"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/33455"
}
],
"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": 33455,
"status": [
"active"
]
}Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.