AS19403 Spirit AeroSystems, Inc

SPIRIT-AEROSYSTEMS - Spirit AeroSystems, Inc · registered in the United States

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in United States#9,440largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#43,924of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS19403 in ASN lookup Look up an IP in this network (66.210.10.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

66.210.10.0/24
199.102.254.0/23

Similar-sized networks in United States

ASNNameIPv4 addresses

AS19319#9437 CCN-DMZ - Bonneville Power Administration768

AS19389#9438 GOLUB - GOLUB CORPORATION768

AS19393#9439 ROBERTS-COMMUNICATIONS-NETWORK - Roberts Communications Network, LLC768

AS19424#9441 CV-NET-1 - Cars Commerce768

AS19536#9442 DIRECTV-SDWAN-DXC - DIRECTV, LLC768

AS19588#9443 GC-1 - GOR CORPORATION768

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