AS485 Air Force Systems Networking

AFCONC-BLOCK1-AS - Air Force Systems Networking · registered in the United States

IPv4 addresses2,3045 prefixes · <0.001% of announced IPv4

Rank in United States#5,844largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#20,803of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS485 in ASN lookup Look up an IP in this network (144.88.128.1) All networks in United States

IPv4 prefixes

All 5 prefixes, in address order.

144.88.128.0/22
144.88.132.0/24
144.88.200.0/24
144.88.224.0/23
144.88.226.0/24

Other ASNs named Air Force Systems Networking

17 other networks use the same organisation name; together with AS485 they announce 883,200 IPv4 addresses.

ASNNameIPv4 addresses

AS391AFCONC-BLOCK1-AS - Air Force Systems Networking US283,648

AS409AFCONC-BLOCK1-AS - Air Force Systems Networking US269,312

AS399AFCONC-BLOCK1-AS - Air Force Systems Networking US153,600

AS427AFCONC-BLOCK1-AS - Air Force Systems Networking US133,120

AS745AFCONC-BLOCK2-AS - Air Force Systems Networking US33,280

AS400AFCONC-BLOCK1-AS - Air Force Systems Networking US2,048

AS500AFCONC-BLOCK1-AS - Air Force Systems Networking US1,536

AS501AFCONC-BLOCK1-AS - Air Force Systems Networking US1,024

AS65AF-RASN-65 - Air Force Systems Networking US512

AS406AFCONC-BLOCK1-AS - Air Force Systems Networking US512

AS467AFCONC-BLOCK1-AS - Air Force Systems Networking US512

AS468AFCONC-BLOCK1-AS - Air Force Systems Networking US512

AS384AFCONC-BLOCK1-AS - Air Force Systems Networking US256

AS405AFCONC-BLOCK1-AS - Air Force Systems Networking US256

AS408AFCONC-BLOCK1-AS - Air Force Systems Networking US256

AS461AFCONC-BLOCK1-AS - Air Force Systems Networking US256

AS463AFCONC-BLOCK1-AS - Air Force Systems Networking US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS393689#5841 NLM-NCCS - National Library of Medicine2,304

AS394456#5842 EPIK-LLC - Epik LLC2,304

AS80#5843 GE-CRD - General Electric Company2,304

AS986#5845 KINGSBURGMEDIA-01 - Kingsburg Media Foundation2,304

AS1311#5846 BARRA-NET-AS - Barra International, LLC2,304

AS1611#5847 MABELTEL - Mabel Cooperative Telephone Company2,304

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