AS22593 Blue Cross and Blue Shield of North Carolina

BCBSNC-AS - Blue Cross and Blue Shield of North Carolina · registered in the United States

IPv4 addresses29,4405 prefixes · <0.001% of announced IPv4

Rank in United States#1,813largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#5,065of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS22593 in ASN lookup Look up an IP in this network (170.69.0.1) All networks in United States

IPv4 prefixes

All 5 prefixes, in address order.

170.69.0.0/18
170.69.64.0/19
170.69.96.0/20
170.69.253.0/24
170.69.254.0/23

Similar-sized networks in United States

ASNNameIPv4 addresses

AS53264#1810 SBAEDGE-603 - SBA Edge, LLC29,440

AS393397#1811 LREC-LRT - Lake Region Electric Cooperative, Inc29,440

AS29990#1812 ASN-APPNEXUS - Xandr Inc.29,440

AS29852#1814 HONEST - Honest Networks, LLC29,440

AS46632#1815 SOUTHWEST-ARKANSAS-TELEPHONE-COOPERATIVE - Southwest Arkansas Telephone Cooperative29,440

AS11722#1816 WFC-ASN - Slic Network Solutions, Inc29,184

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