AS26577 BAE Systems Inc.

BAESYSTEMS - BAE Systems Inc. · registered in the United States

IPv4 addresses81,40823 prefixes · 0.003% of announced IPv4

Rank in United States#722largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#2,177of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS26577 in ASN lookup Look up an IP in this network (149.32.0.1) All networks in United States

IPv4 prefixes

All 23 prefixes, in address order.

149.32.0.0/23
149.32.2.0/23
149.32.4.0/22
149.32.8.0/22
149.32.12.0/23
149.32.14.0/24
149.32.15.0/24
149.32.16.0/20
149.32.32.0/19
149.32.64.0/18
149.32.128.0/20
149.32.144.0/21
149.32.152.0/22
149.32.158.0/23
149.32.160.0/20
149.32.176.0/20
149.32.192.0/18
209.225.192.0/22
209.225.196.0/23
209.225.198.0/23
209.225.200.0/21
209.225.208.0/20
209.225.224.0/19

Similar-sized networks in United States

ASNNameIPv4 addresses

AS12145#719 COLORADOSTATEUNIV - Colorado State University81,664

AS62642#720 BIGLEAF - Bigleaf Networks, Inc.81,664

AS23465#721 NUTELECOM - Nuvera81,408

AS13333#723 CCI-PA-AS-1 - Fidium81,152

AS395662#724 OZARKSGO - OzarksGo, LLC80,640

AS13476#725 MSU-BOZEMAN - Montana State University80,640

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