AS20122 NOS Network Operations Group

NOS-NOG2 - NOS Network Operations Group · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#14,373largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#64,100of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS20122 in ASN lookup Look up an IP in this network (208.69.82.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

208.69.82.0/24

Other ASNs named NOS Network Operations Group

2 other networks use the same organisation name; together with AS20122 they announce 1,024 IPv4 addresses.

ASNNameIPv4 addresses

AS36003NOS-NOG - NOS Network Operations Group US512

AS20123NOS-NOG2 - NOS Network Operations Group US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS20078#14370 PIM-ASN - Pzena Investment Management, L.L.C.256

AS20085#14371 UAKRON - The University of Akron256

AS20109#14372 DC09 - DC09, LLC.256

AS20123#14374 NOS-NOG2 - NOS Network Operations Group256

AS20131#14375 MCFARLANDCLINIC - McFarland Clinic PC256

AS20133#14376 CASS-COL - CASS INFORMATION SYSTEMS256

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