AS54174 BlueCross BlueShield of Tennessee

BCBST - BlueCross BlueShield of Tennessee · registered in the United States

IPv4 addresses7683 prefixes · <0.001% of announced IPv4

Rank in United States#9,769largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#44,685of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS54174 in ASN lookup Look up an IP in this network (45.43.101.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

45.43.101.0/24
67.98.187.0/24
208.21.37.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS54149#9766 TS5LLC - TS5 LLC768

AS54153#9767 LACMTA-ASN - Los Angeles County Metropolitan Transportation Authority768

AS54159#9768 XETRANETWORKS - Xetra Networks Inc.768

AS54226#9770 SUNY-OPTOMETRY - SUNY College of Optometry768

AS54282#9771 JJINTEROP - Johnson & Johnson768

AS54303#9772 FILMO - FILMON.COM, INC.768

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