AS398945 Upward Broadband LLC

UPWARD-BROADBAND-2 - Upward Broadband LLC · registered in the United States

IPv4 addresses1,7923 prefixes · <0.001% of announced IPv4

Rank in United States#6,774largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#25,625of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS398945 in ASN lookup Look up an IP in this network (161.38.36.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

161.38.36.0/22
216.116.141.0/24
216.116.142.0/23

Other ASNs named Upward Broadband LLC

1 other network uses the same organisation name; together with AS398945 they announce 3,072 IPv4 addresses.

ASNNameIPv4 addresses

AS15322UPWARD-BROADBAND - Upward Broadband LLC US1,280

Similar-sized networks in United States

ASNNameIPv4 addresses

AS397966#6771 READYDEDISLLC - ReadyDedis, LLC1,792

AS398149#6772 NTS-HARLINGEN-01 - Vexus Fiber1,792

AS398879#6773 SUSQ-BROADBAND - Susquehanna Broadband, LLC1,792

AS399491#6775 VIOLA-COMMUNICATIONS - Viola Communications Inc1,792

AS399510#6776 GEODIS-AMS - Geodis Logistics LLC1,792

AS399938#6777 BHE-TRANSIT - Berkshire Hathaway Energy Company1,792

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