Free network tools
AS WHOIS
Look up an Autonomous System — holder, registry, contacts, announced IPv4/IPv6 prefixes, upstreams and downstreams.
Network Report (All-in-one) BGP Looking Glass BGP Security Check RPKI Validator BGP Hijack & Leak Monitor ASN Intelligence Internet Outages & Anomalies Country Internet Report Domain Insights IP WHOIS AS WHOIS
AS399693
NCN-AS - Northwest Communications Announcing routesAS nameNCN-AS
OrganisationNorthwest Communications
Registry (RIR)ARIN
HandleAS399693
RangeAS399693
Registered21 May 2021
Last changed21 May 2021
Abuse contact[email protected]
23IPv4 prefixes
6IPv6 prefixes
1Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS18883 | FIBERNET-NETWORK-OPERATIONS-CENTER - FiberNet Communications L.C. | 657 |
Downstreams
None seen.
IPv4 prefixes (23)
216.51.186.0/23206.72.52.0/22165.140.232.0/22206.72.33.0/24199.120.120.0/24206.72.40.0/23206.72.44.0/22206.72.35.0/24207.177.112.0/23206.72.50.0/24206.72.36.0/22207.32.50.0/23207.199.216.0/23216.51.190.0/24207.32.56.0/23207.32.60.0/23206.72.43.0/24207.32.58.0/24206.72.48.0/23207.32.48.0/24207.32.62.0/24199.120.126.0/24207.32.52.0/22
IPv6 prefixes (6)
RPKI-validate all prefixes of AS399693
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | Northwest Communications | NC-690 | 844 Wood St., Havelock, IA, 50546, United States | |
| abuse, routing, dns, noc | Network Operations | NETWO8442-ARIN | [email protected], +1-712-776-2222 | 844 Wood St., Havelock, IA, 50546, United States |
| administrative, technical | Tony Murray | MURRA277-ARIN | [email protected], +1-712-776-2222 | 844 Wood St., Havelock, IA, 50546, United States |
Raw registry response
{
"endAutnum": 399693,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-10-23T12:08:16-04:00"
},
{
"eventAction": "registration",
"eventDate": "2018-01-26T12:11:19-05:00"
}
],
"handle": "NETWO8442-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NETWO8442-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/399693"
},
{
"href": "https://whois.arin.net/rest/poc/NETWO8442-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/399693"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse",
"routing",
"dns",
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "844 Wood St.\nHavelock\nIA\n50546\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Network Operations"
],
[
"org",
[],
"text",
"Northwest Communications"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-712-776-2222"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-10-23T12:08:06-04:00"
},
{
"eventAction": "registration",
"eventDate": "2018-01-26T09:51:23-05:00"
}
],
"handle": "MURRA277-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MURRA277-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/399693"
},
{
"href": "https://whois.arin.net/rest/poc/MURRA277-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/399693"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "844 Wood St.\nHavelock\nIA\n50546\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Tony Murray"
],
[
"n",
[],
"text",
[
"Murray",
"Tony",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-712-776-2222"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-16T09:58:02-05:00"
},
{
"eventAction": "registration",
"eventDate": "2018-01-30T11:07:21-05:00"
}
],
"handle": "NC-690",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NC-690",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/399693"
},
{
"href": "https://whois.arin.net/rest/org/NC-690",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/399693"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://www.ncn.net",
"Standard NOC hours are 8:00 AM to 4:30 PM CST"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Northwest Communications"
],
[
"adr",
{
"label": "844 Wood St.\nHavelock\nIA\n50546\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-05-20T15:49:04-04:00"
},
{
"eventAction": "registration",
"eventDate": "2021-05-20T15:49:04-04:00"
}
],
"handle": "AS399693",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/399693",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/399693"
},
{
"href": "https://whois.arin.net/rest/asn/AS399693",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/399693"
}
],
"name": "NCN-AS",
"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/399693"
}
],
"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/399693"
}
],
"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"
],
"remarks": [
{
"description": [
"https://www.ncn.net"
],
"title": "Registration Comments"
}
],
"startAutnum": 399693,
"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.
