AS399693 Northwest Communications

NCN-AS - Northwest Communications · registered in the United States

IPv4 addresses11,77623 prefixes · <0.001% of announced IPv4

Rank in United States#2,763largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#8,378of 79,396 networks with IPv4

IPv62,049 x /485 prefixes

CountryUnited States18,679 ASNs registered there

Open AS399693 in ASN lookup Look up an IP in this network (165.140.232.1) All networks in United States

IPv4 prefixes

All 23 prefixes, in address order.

165.140.232.0/22
199.120.120.0/24
199.120.126.0/24
206.72.33.0/24
206.72.35.0/24
206.72.36.0/22
206.72.40.0/23
206.72.43.0/24
206.72.44.0/22
206.72.48.0/23
206.72.50.0/24
206.72.52.0/22
207.32.48.0/24
207.32.50.0/23
207.32.52.0/22
207.32.56.0/23
207.32.58.0/24
207.32.60.0/23
207.32.62.0/24
207.177.112.0/23
207.199.216.0/23
216.51.186.0/23
216.51.190.0/24

IPv6 prefixes

All 5 prefixes.

2001:5f8:7f0d::/48
2602:fe87::/39
2602:fe87:a00::/39
2602:fe87:c00::/39
2602:fe87:fe00::/39

Similar-sized networks in United States

ASNNameIPv4 addresses

AS400706#2760 HEART-OF-IOWA-UNION - Heart of Iowa Communications Cooperative11,776

AS398991#2761 X99-US - X9911,776

AS400238#2762 PIEG-01 - PIE&G11,776

AS29770#2764 THE-INTERNET-SUBWAY - The Internet Subway11,776

AS33545#2765 BARDCOLLEGE - Bard College11,776

AS14626#2766 COLUMBIA-HCA - Columbia/HCA Healthcare, Inc.11,776

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources