AS27529 General Dynamics Information Technology, Inc.

AS27529 - General Dynamics Information Technology, Inc. · registered in the United States

IPv4 addresses1,7926 prefixes · <0.001% of announced IPv4

Rank in United States#6,670largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#25,146of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS27529 in ASN lookup Look up an IP in this network (12.23.28.1) All networks in United States

IPv4 prefixes

All 6 prefixes, in address order.

12.23.28.0/24
12.138.104.0/24
12.204.168.0/24
12.204.175.0/24
12.218.0.0/23
12.218.2.0/24

Other ASNs named General Dynamics Information Technology, Inc.

2 other networks use the same organisation name; together with AS27529 they announce 4,352 IPv4 addresses.

ASNNameIPv4 addresses

AS10859GDIT-CSRA-01 - General Dynamics Information Technology, Inc. US1,536

AS1236GDIT-AS2 - General Dynamics Information Technology, Inc. US1,024

Similar-sized networks in United States

ASNNameIPv4 addresses

AS26490#6667 PIKE-EXTERNAL-BGP - Pike Enterprises, LLC1,792

AS27326#6668 VHSA-AS - VCU HEALTH SYSTEM AUTHORITY1,792

AS27401#6669 KLD-MN-US - KLDiscovery Ontrack, LLC1,792

AS27549#6671 CAW-ASN-01 - Cloud at Work1,792

AS29729#6672 TELEFLORA-OKC - Teleflora LLC1,792

AS30051#6673 SCCGOV - Santa Clara County1,792

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