AS18679 internet4associations

I4A-NETWORK - internet4associations · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#10,864largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#50,112of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS18679 in ASN lookup Look up an IP in this network (203.23.244.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

203.23.244.0/24
208.94.210.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS18622#10861 IVANET-YTO - IBASIS INC.512

AS18629#10862 LTF-001 - Life Time, Inc512

AS18669#10863 BSEC-CA-1 - Bal Seal Engineering Co. Inc.512

AS18689#10865 GWYNN-GROUP-INC - Gwynn Group Inc.512

AS18702#10866 DEGENET-AS - DEGE NETWORK TECHNOLOGIES LLC512

AS18718#10867 MARVELL - Marvell Semiconductor Inc.512

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