AS1540 Headquarters, USAISC | IPGeolocation.io

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AS1540 – Headquarters, USAISC

AS Number	1540
AS Name	DNIC-ASBLK-01534-01546
Organization	Headquarters, USAISC(headqu-3)
Country	US
Website	mail.mil
Number of IPv4 Routes	612
Number of IPv6 Routes	15
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2011-08-24

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
6.65.27.0/24	AS367	United States Department of Defense DoD	Headquarters, USAISC	256
6.71.194.0/23	AS367	United States Department of Defense DoD	Headquarters, USAISC	512
6.66.112.0/23	AS367	United States Department of Defense DoD	Headquarters, USAISC	512
144.104.76.0/24	AS1540	Headquarters, USAISC	Headquarters, USAISC	256
2608:182:42a0::/48	AS1540	Headquarters, USAISC	United States Department of Defense DoD	~1×10²⁴
150.193.0.0/16	AS1540	Headquarters, USAISC	Headquarters, USAISC	65536
158.1.132.0/24	AS1540	Headquarters, USAISC	Headquarters, USAISC	256
143.249.168.0/21	AS0		Headquarters, USAISC	2048
147.104.96.0/22	AS1540	Headquarters, USAISC	Headquarters, USAISC	1024
buy plan	AS1540	Headquarters, USAISC	Headquarters, USAISC	256
buy plan	AS1540	Headquarters, USAISC	Headquarters, USAISC	256
buy plan	AS1540	Headquarters, USAISC	Headquarters, USAISC	256
buy plan	AS367	United States Department of Defense DoD	Headquarters, USAISC	512
buy plan	AS1540	Headquarters, USAISC	Headquarters, USAISC	256

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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:       1534 - 1546
ASName:         DNIC-ASBLK-01534-01546
ASHandle:       AS1534
RegDate:        2004-05-12
Updated:        2011-08-24    
Ref:            https://rdap.arin.net/registry/autnum/1534


OrgName:        Headquarters, USAISC
OrgId:          HEADQU-3
Address:        NETC-ANC CONUS TNOSC
City:           Fort Huachuca
StateProv:      AZ
PostalCode:     85613
Country:        US
RegDate:        1990-03-26
Updated:        2025-03-13
Ref:            https://rdap.arin.net/registry/entity/HEADQU-3


OrgAbuseHandle: REGIS10-ARIN
OrgAbuseName:   Registration
OrgAbusePhone:  +1-844-347-2457 
OrgAbuseEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgAbuseRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgTechHandle: REGIS10-ARIN
OrgTechName:   Registration
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgTechRef:    https://rdap.arin.net/registry/entity/REGIS10-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
AS27064	DoD Network Information Center	US
AS367	United States Department of Defense (DoD)	US
AS27064	United States Department of Defense DoD	US
AS306	United States Department of Defense (DoD)	US
AS13979	AT&T Enterprises, LLC	US
AS306	United States Department of Defense DoD	US
AS421005094
AS331	United States Department of Defense DoD	US
AS367	United States Department of Defense DoD	US