AS14940 LIGO Livingston Observatory

LIGO-HANFORD-OBSERVATORY - LIGO Livingston Observatory · registered in the United States

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in United States#8,167largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#36,459of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS14940 in ASN lookup Look up an IP in this network (199.188.184.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

199.188.184.0/22

Other ASNs named LIGO Livingston Observatory

1 other network uses the same organisation name; together with AS14940 they announce 2,048 IPv4 addresses.

ASNNameIPv4 addresses

AS40189LLO-CALTECH - LIGO Livingston Observatory US1,024

Similar-sized networks in United States

ASNNameIPv4 addresses

AS14753#8164 UNIVE-80 - Universal Consulting1,024

AS14771#8165 CITCO-ASN-1 - Citco Technology Management, Inc.1,024

AS14893#8166 CHS-MI - Covenant Medical Center, Inc.1,024

AS14947#8168 RETN-US - RETN US LLC1,024

AS14959#8169 MODISPRO - Adecco USA Inc1,024

AS14964#8170 AAPINT - Advance Auto Parts, Inc.1,024

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