AS5972 United States Department of Defense DoD

ASN Lookup Tool

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Contacts

Legacy Routes

AS5972 – United States Department of Defense DoD

AS Number	5972
AS Name	DNIC-ASBLK-05800-06055
Organization	United States Department of Defense DoD(usddd)
Country	US
Website	mail.mil
Number of IPv4 Routes	1426
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Allocation Status
Registry	ARIN
Date Allocated	2025-09-12T00:00

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
139.38.218.0/23	AS5972	United States Department of Defense DoD	DoD Network Information Center	512
139.39.187.0/24	AS5972	United States Department of Defense DoD	DoD Network Information Center	256
138.137.132.0/23	AS5972	United States Department of Defense DoD	DoD Network Information Center	512
199.208.0.0/24	AS5972	United States Department of Defense DoD	DoD Network Information Center	256
138.137.103.0/24	AS5972	United States Department of Defense DoD	DoD Network Information Center	256
160.151.151.0/24	AS5972	United States Department of Defense DoD	Headquarters, USAISC	256
214.78.172.0/23	AS5972	United States Department of Defense DoD	DoD Network Information Center	512
214.77.210.0/24	AS5972	United States Department of Defense DoD	DoD Network Information Center	256
139.38.0.0/21	AS5972	United States Department of Defense DoD	DoD Network Information Center	2048
buy plan	AS5972	United States Department of Defense DoD	DoD Network Information Center	256
buy plan	AS5972	United States Department of Defense DoD	DoD Network Information Center	256
buy plan	AS5972	United States Department of Defense DoD	DoD Network Information Center	1024
buy plan	AS5972	United States Department of Defense DoD	DoD Network Information Center	256
buy plan	AS5972	United States Department of Defense DoD	DoD Network Information Center	256

Buy our plan to see all IP Ranges See All IP Ranges

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:       5800 - 6055
ASName:         DNIC-ASBLK-05800-06055
ASHandle:       AS5800
RegDate:        1995-10-24
Updated:        2025-09-12    
Ref:            https://rdap.arin.net/registry/autnum/5800



OrgName:        United States Department of Defense (DoD)
OrgId:          USDDD
Address:        3990 E. Broad Street
City:           Columbus
StateProv:      OH
PostalCode:     43218
Country:        US
RegDate:        2007-01-12
Updated:        2025-03-13
Ref:            https://rdap.arin.net/registry/entity/USDDD


OrgTechHandle: MIL-HSTMST-ARIN
OrgTechName:   Network DoD
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgTechRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN

OrgNOCHandle: MIL-HSTMST-ARIN
OrgNOCName:   Network DoD
OrgNOCPhone:  +1-844-347-2457 
OrgNOCEmail:  disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgNOCRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-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

OrgAbuseHandle: MIL-HSTMST-ARIN
OrgAbuseName:   Network DoD
OrgAbusePhone:  +1-844-347-2457 
OrgAbuseEmail:  disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-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

Peers

AS Number	Description	Country
AS27064	DoD Network Information Center	US
AS27065	United States Department of Defense DoD	US
AS27066	United States Department of Defense (DoD)	US
AS27064	United States Department of Defense DoD	US
AS27065	United States Department of Defense (DoD)	US
AS27066	United States Department of Defense DoD	US