AS31874 Black Knight IP Holding Company, LLC

LPS-4 - Black Knight IP Holding Company, LLC · registered in the United States

IPv4 addresses1,0243 prefixes · <0.001% of announced IPv4

Rank in United States#8,473largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#37,028of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS31874 in ASN lookup Look up an IP in this network (8.12.79.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

8.12.79.0/24
173.226.73.0/24
199.175.186.0/23

Other ASNs named Black Knight IP Holding Company, LLC

3 other networks use the same organisation name; together with AS31874 they announce 10,752 IPv4 addresses.

ASNNameIPv4 addresses

AS30305LPS-1 - Black Knight IP Holding Company, LLC US5,120

AS26630LPS-3 - Black Knight IP Holding Company, LLC US3,584

AS55155LPS-8 - Black Knight IP Holding Company, LLC US1,024

Similar-sized networks in United States

ASNNameIPv4 addresses

AS31829#8470 HRVAS - Heruvim, Inc1,024

AS31832#8471 ASN-MDT - Member Driven Technologies1,024

AS31837#8472 LION-BILLERICA - Lionbridge Technologies, Inc.1,024

AS31951#8474 NASADSN-AS - NASA Deep Space Network (DSN)1,024

AS31977#8475 FECRWY-1 - Florida East Coast Railway LLC1,024

AS32005#8476 THE-CHURCH-PENSION-GROUP - CHURCH PENSION GROUP SERVICES CORPORATION1,024

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