AS531 Headquarters, USAISC | IPGeolocation.io

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AS531 – Headquarters, USAISC

AS Number	531
AS Name	DNIC-AS-00531
Organization	Headquarters, USAISC(headqu-3)
Country	US
Website	mail.mil
Number of IPv4 Routes	18
Number of IPv6 Routes	0
ASN type	ISP
Allocation Status
Registry	ARIN
Date Allocated	N/A

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
140.155.69.0/24	AS531	Headquarters, USAISC	Headquarters, USAISC	256
134.234.0.0/17	AS531	Headquarters, USAISC	Headquarters, USAISC	32768
139.139.133.0/24	AS531	Headquarters, USAISC	Headquarters, USAISC	256
6.133.68.0/24	AS531	Headquarters, USAISC	Headquarters, USAISC	256
206.39.152.0/24	AS531	Headquarters, USAISC	DoD Network Information Center	256
6.64.60.0/24	AS531	Headquarters, USAISC	Headquarters, USAISC	256
144.102.120.0/24	AS531	Headquarters, USAISC	Headquarters, USAISC	256
139.139.131.0/24	AS531	Headquarters, USAISC	Headquarters, USAISC	256
139.139.144.0/20	AS531	Headquarters, USAISC	Headquarters, USAISC	4096
buy plan	AS531	Headquarters, USAISC	Headquarters, USAISC	1024
buy plan	AS531	Headquarters, USAISC	Headquarters, USAISC	256
buy plan	AS531	Headquarters, USAISC	Headquarters, USAISC	256
buy plan	AS531	Headquarters, USAISC	Headquarters, USAISC	32768
buy plan	AS531	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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       531
ASName:         DNIC-AS-00531
ASHandle:       AS531
RegDate:        1989-09-29
Updated:        2011-08-24    
Ref:            https://rdap.arin.net/registry/autnum/531


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


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

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


#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Contacts

Email Contacts

disa.columbus.ns.mbx.arin-registrations@mail.mil

Abuse Contacts

disa.columbus.ns.mbx.arin-registrations@mail.mil

Legacy Routes

139.139.0.0/20 139.139.208.0/20 134.233.124.0/23 134.233.66.0/23 140.155.84.0/23 134.233.210.0/23 140.155.36.0/23 134.233.110.0/23 140.155.4.0/23 134.233.208.0/23 134.233.154.0/23 134.233.168.0/23 192.73.28.0/24 134.233.82.0/23 134.233.108.0/23 134.233.240.0/23 134.233.140.0/23 134.233.96.0/23 140.155.22.0/24 134.233.170.0/23 134.233.254.0/23 139.139.224.0/19 134.233.138.0/23 134.233.142.0/23 140.155.40.0/23 134.233.156.0/23 140.155.21.0/24 140.155.154.0/23 140.155.160.0/24 134.233.18.0/24 134.233.20.0/22 134.233.126.0/23 134.233.172.0/23 140.155.19.0/24 134.233.186.0/23 134.233.78.0/23 139.139.160.0/20 134.233.222.0/23 140.155.24.0/24 140.155.54.0/24 140.155.38.0/23 134.233.48.0/23 134.233.80.0/23 134.233.64.0/23 134.233.94.0/23 136.215.0.0/17 140.155.64.0/23 140.155.2.0/23 139.139.33.0/24 134.233.152.0/23 140.155.42.0/23 134.233.158.0/23 140.155.87.0/24 139.139.130.0/24 134.233.174.0/23 134.233.218.0/23 134.233.46.0/23 139.139.81.0/24 140.155.158.0/23 134.233.190.0/23 140.155.86.0/24 134.233.212.0/23 134.233.120.0/23 134.233.104.0/23 134.233.40.0/23 134.233.24.0/22 134.233.184.0/23 192.73.27.0/24 134.233.62.0/23 147.248.64.0/19 139.139.96.0/20 134.233.234.0/24 134.233.84.0/23 134.233.250.0/23 140.155.26.0/24 134.233.68.0/23 140.155.55.0/24 140.155.20.0/24 140.155.23.0/24 134.233.202.0/24 140.155.90.0/24 134.233.136.0/23 134.233.114.0/23 134.233.130.0/23 140.155.161.0/24 136.207.0.0/18 140.155.164.0/24 134.233.232.0/24 206.39.16.0/24 136.207.64.0/18 134.233.132.0/23 215.65.31.0/24 134.233.60.0/23 134.233.116.0/23 206.39.32.0/23 134.233.44.0/23 134.233.102.0/23 134.233.88.0/23 139.139.49.0/24 134.233.74.0/23 140.155.89.0/24 134.233.216.0/23 140.155.163.0/24 134.233.146.0/23 134.233.90.0/23 140.155.14.0/23 134.233.162.0/23 134.233.246.0/23 134.233.214.0/23 198.97.189.0/24 140.155.46.0/24 134.233.200.0/24 140.155.146.0/23 139.139.65.0/24 134.233.148.0/23 139.139.64.0/19 147.248.144.0/20 140.155.0.0/23 134.233.42.0/23 140.155.165.0/24 134.233.150.0/23 134.233.134.0/23 147.248.160.0/20 140.155.16.0/23 134.233.178.0/23 140.155.73.0/24 134.233.244.0/23 147.248.128.0/20 134.233.72.0/23 134.233.180.0/23 134.233.164.0/23 140.155.160.0/19 134.233.160.0/23 134.233.166.0/23 140.155.25.0/24 139.139.128.0/24 134.233.86.0/23 134.233.252.0/23 140.155.144.0/20 140.155.144.0/23 134.233.182.0/23 134.233.118.0/23 139.139.16.0/20 139.139.176.0/20 134.233.112.0/23 140.155.34.0/23 140.155.162.0/24 139.139.32.0/19 134.233.188.0/23 134.233.38.0/23 147.39.0.0/16 140.155.72.0/24 140.155.166.0/24 139.139.192.0/20 134.233.100.0/23 134.233.76.0/23 140.155.88.0/24 134.233.248.0/23 134.233.70.0/23 134.233.128.0/23 140.155.66.0/24 140.155.12.0/23 134.233.176.0/23 139.139.138.0/23 134.233.92.0/23 134.233.28.0/22 140.155.18.0/24 134.233.242.0/23 134.233.8.0/23 134.233.144.0/23 6.133.69.0/24 134.233.98.0/23 140.155.156.0/23 134.233.106.0/23 134.233.122.0/23