ASN AS19403 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS19403?

AS19403 is listed under Spirit AeroSystems, Inc.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS19403 Spirit AeroSystems, Inc

ASN Lookup Tool

Spirit AeroSystems, Inc spiritaero.com

US 4 Routes

AS Data

AS19403

AS19403 – Spirit AeroSystems, Inc

AS Number	19403
AS Name	SPIRIT-AEROSYSTEMS
Organization	Spirit AeroSystems, Inc(sa)
Country	US
Website	spiritaero.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2011-03-02

ASN Intelligence API for production workflows

Use ASN data for AS19403 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.102.255.0/24	AS19403	Spirit AeroSystems, Inc	Spirit AeroSystems, Inc	256
199.102.254.0/23	AS19403	Spirit AeroSystems, Inc	Spirit AeroSystems, Inc	512
66.210.10.0/24	AS19403	Spirit AeroSystems, Inc	Cox Communications Inc.	256
199.102.254.0/24	AS19403	Spirit AeroSystems, Inc	Spirit AeroSystems, Inc	256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       19403
ASName:         SPIRIT-AEROSYSTEMS
ASHandle:       AS19403
RegDate:        2011-03-02
Updated:        2016-02-15    
Ref:            https://rdap.arin.net/registry/autnum/19403


OrgName:        Spirit AeroSystems, Inc
OrgId:          SA
Address:        3801 South Oliver
City:           Wichita
StateProv:      KS
PostalCode:     67210
Country:        US
RegDate:        2010-09-13
Updated:        2016-02-15
Ref:            https://rdap.arin.net/registry/entity/SA


OrgAbuseHandle: NETWO7707-ARIN
OrgAbuseName:   Network admin
OrgAbusePhone:  +1-316-523-2799 
OrgAbuseEmail:  network@spiritaero.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO7707-ARIN

OrgTechHandle: NETWO7707-ARIN
OrgTechName:   Network admin
OrgTechPhone:  +1-316-523-2799 
OrgTechEmail:  network@spiritaero.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO7707-ARIN

OrgNOCHandle: NETWO7707-ARIN
OrgNOCName:   Network admin
OrgNOCPhone:  +1-316-523-2799 
OrgNOCEmail:  network@spiritaero.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO7707-ARIN

RAbuseHandle: NETWO7707-ARIN
RAbuseName:   Network admin
RAbusePhone:  +1-316-523-2799 
RAbuseEmail:  network@spiritaero.com
RAbuseRef:    https://rdap.arin.net/registry/entity/NETWO7707-ARIN

RNOCHandle: NETWO7707-ARIN
RNOCName:   Network admin
RNOCPhone:  +1-316-523-2799 
RNOCEmail:  network@spiritaero.com
RNOCRef:    https://rdap.arin.net/registry/entity/NETWO7707-ARIN

RTechHandle: NETWO7707-ARIN
RTechName:   Network admin
RTechPhone:  +1-316-523-2799 
RTechEmail:  network@spiritaero.com
RTechRef:    https://rdap.arin.net/registry/entity/NETWO7707-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS22773	Cox Communications Inc.	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS22773	Cox Communications Inc.	US