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AS18456 General Dynamics Information Technology, Inc.

Q: Why is WHOIS data shown for an ASN?

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

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General Dynamics Information Technology, Inc. gdit.com

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AS Data

AS18456

AS18456 – General Dynamics Information Technology, Inc.

AS Number	18456
AS Name	GDIT-AS1
Organization	General Dynamics Information Technology, Inc.(gdit)
Country	US
Website	gdit.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2000-08-30

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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:       18456
ASName:         GDIT-AS1
ASHandle:       AS18456
RegDate:        2000-08-30
Updated:        2012-03-20    
Ref:            https://rdap.arin.net/registry/autnum/18456


OrgName:        General Dynamics Information Technology, Inc.
OrgId:          GDIT
Address:        3150 Fairview Park Drive
City:           Falls Church
StateProv:      VA
PostalCode:     22042
Country:        US
RegDate:        2007-02-26
Updated:        2021-01-16
Ref:            https://rdap.arin.net/registry/entity/GDIT


OrgTechHandle: DNSAD189-ARIN
OrgTechName:   dns-admin
OrgTechPhone:  +1-800-242-0230 
OrgTechEmail:  dns-admin@gdit.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DNSAD189-ARIN

OrgAbuseHandle: DNSAD189-ARIN
OrgAbuseName:   dns-admin
OrgAbusePhone:  +1-800-242-0230 
OrgAbuseEmail:  dns-admin@gdit.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DNSAD189-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

Frequently Asked Questions

What is ASN AS18456?

ASN AS18456 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS18456?

AS18456 is listed under General Dynamics Information Technology, Inc..

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.