AS44 Lawrence Livermore National Laboratory

S1-DOMAIN - Lawrence Livermore National Laboratory · registered in the United States

IPv4 addresses23,5526 prefixes · <0.001% of announced IPv4

Rank in United States#1,997largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#5,638of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS44 in ASN lookup Look up an IP in this network (134.9.0.1) All networks in United States

IPv4 prefixes

All 6 prefixes, in address order.

134.9.0.0/18
134.9.64.0/20
134.9.80.0/21
134.9.255.0/24
192.12.135.0/24
192.12.136.0/23

Other ASNs named Lawrence Livermore National Laboratory

1 other network uses the same organisation name; together with AS44 they announce 198,656 IPv4 addresses.

ASNNameIPv4 addresses

AS45LLL-TIS-AS - Lawrence Livermore National Laboratory US175,104

Similar-sized networks in United States

ASNNameIPv4 addresses

AS14743#1994 INTERNAP-BLOCK-4 - Unitas Global23,552

AS16717#1995 CRAWKANINTERNET - Craw-Kan Telephone Cooperative Inc.23,552

AS22458#1996 NETSOURCE - CONVERGEONE HOLDINGS, INC.23,552

AS1819#1998 DCM-CABLE - DCM Cable Inc.23,552

AS11062#1999 MCC-MTCO - Metro Communications Company23,552

AS23175#2000 POGOZONE - PogoZone23,552

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