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AS10859 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.

ASN Lookup Tool

General Dynamics Information Technology, Inc. gdit.com

US 6 Routes

AS Data

AS10859

AS10859 – General Dynamics Information Technology, Inc.

AS Number	10859
AS Name	GDIT-CSRA-01
Organization	General Dynamics Information Technology, Inc. (gdit)
Country	US
Website	gdit.com
Number of IPv4 Routes	6
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1997-12-12

ASN Intelligence API for production workflows

Use ASN data for AS10859 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
155.95.116.0/24	AS10859	General Dynamics Information Technology, Inc.	General Dynamics Information Technology, Inc.	256
155.95.105.0/24	AS10859	General Dynamics Information Technology, Inc.	General Dynamics Information Technology, Inc.	256
155.95.117.0/24	AS10859	General Dynamics Information Technology, Inc.	General Dynamics Information Technology, Inc.	256
155.95.118.0/24	AS10859	General Dynamics Information Technology, Inc.	General Dynamics Information Technology, Inc.	256
155.95.103.0/24	AS10859	General Dynamics Information Technology, Inc.	General Dynamics Information Technology, Inc.	256
155.95.119.0/24	AS10859	General Dynamics Information Technology, Inc.	General Dynamics Information Technology, 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:       10859
ASName:         GDIT-CSRA-01
ASHandle:       AS10859
RegDate:        1997-12-12
Updated:        2021-04-28
Ref:            https://rdap.arin.net/registry/autnum/10859


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

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "10859",
    "as_handle" : "AS10859",
    "as_name" : "GDIT-CSRA-01",
    "tech_contacts" : [ "DNSAD189-ARIN" ],
    "abuse_contacts" : [ "DNSAD189-ARIN" ],
    "date_created" : "1997-12-12",
    "date_updated" : "2021-04-28",
    "source" : "https://rdap.arin.net/registry/autnum/10859"
  } ],
  "organization" : {
    "handle" : "GDIT",
    "name" : "General Dynamics Information Technology, Inc.",
    "address" : [ "3150 Fairview Park Drive", "Falls Church", "VA", "22042", "US" ],
    "street" : "Fairview Park Drive",
    "city" : "Falls Church",
    "state" : "VA",
    "zip_code" : "22042",
    "country" : [ "US" ],
    "date_created" : "2007-02-26",
    "date_updated" : "2021-01-16",
    "source" : "https://rdap.arin.net/registry/entity/GDIT",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "DNSAD189-ARIN",
    "name" : "dns-admin",
    "email" : [ "dns-admin@gdit.com" ],
    "phone" : [ "+1-800-242-0230" ],
    "source" : "https://rdap.arin.net/registry/entity/DNSAD189-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "DNSAD189-ARIN",
    "name" : "dns-admin",
    "email" : [ "dns-admin@gdit.com" ],
    "phone" : [ "+1-800-242-0230" ],
    "source" : "https://rdap.arin.net/registry/entity/DNSAD189-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS701	Verizon Business/UUnet	US
AS701	Verizon Business	US

Upstreams

AS Number	Description	Country
AS701	Verizon Business	US

Frequently Asked Questions

What is ASN AS10859?

ASN AS10859 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS10859?

AS10859 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.