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AS6077 Blue Cross Blue Shield of Nebraska

BCBSNE - Blue Cross Blue Shield of Nebraska · registered in the United States

IPv4 addresses2,3042 prefixes · <0.001% of announced IPv4
Rank in United States#5,854largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#20,816of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryUnited States18,679 ASNs registered there

IPv4 prefixes

All 2 prefixes, in address order.

  • 198.203.221.0/24
  • 204.137.0.0/21

Similar-sized networks in United States

ASNNameIPv4 addresses
AS5108#5851 PASADENA-ASN - City of Pasadena2,304
AS5182#5852 DNIC-ASBLK-05120-05376 - United States Department of Defense (DoD)2,304
AS5777#5853 RIBBON - Ribbon Communications Operating Company, Inc.2,304
AS7243#5855 HDS-AS - HITACHI DATA SYSTEMS2,304
AS7809#5856 SYNOPSYS - Synopsys Inc.2,304
AS10596#5857 JETNET - Beckman Software Engineering2,304

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