AS2631 Discovery Communications

WBD-AS2631 - Discovery Communications · registered in the United States

IPv4 addresses6,65615 prefixes · <0.001% of announced IPv4

Rank in United States#3,668largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#11,839of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS2631 in ASN lookup Look up an IP in this network (157.166.123.1) All networks in United States

IPv4 prefixes

All 15 prefixes, in address order.

157.166.123.0/24
157.166.140.0/24
157.166.152.0/24
157.166.187.0/24
157.166.190.0/24
157.166.192.0/24
162.4.104.0/23
185.150.20.0/24
198.147.0.0/22
198.147.4.0/23
198.147.6.0/24
198.147.8.0/22
198.147.12.0/24
198.147.15.0/24
198.147.16.0/22

Similar-sized networks in United States

ASNNameIPv4 addresses

AS36210#3665 SFCF - Moscone Center Joint Ventures6,656

AS54934#3666 JC-39-AS - JEFFERSON CO. CABLE, INC.6,656

AS634#3667 DNIC-ASBLK-00616-00665 - United States Department of Defense (DoD)6,656

AS7772#3669 ST-LOUIS-SCHNEIDER-DC - Schneider Automation, Inc.6,656

AS13480#3670 OGOPS - Ongoing Operations, LLC6,656

AS14609#3671 EQUINIX-CORP-NETWORK - Equinix, Inc.6,656

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