AS15147 DEPARTMENT OF HOMELAND SECURITY

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AS15147 – DEPARTMENT OF HOMELAND SECURITY

AS Number	15147
AS Name	DHSINETNOC
Organization	DEPARTMENT OF HOMELAND SECURITY(dhs-37)
Country	US
Website	dhs.gov
Number of IPv4 Routes	11
Number of IPv6 Routes	9
ASN type	GOVERNMENT
Allocation Status	assigned
Registry	ARIN
Date Allocated	N/A

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
216.81.88.0/21	AS15147	DEPARTMENT OF HOMELAND SECURITY	DEPARTMENT OF HOMELAND SECURITY	2048
64.69.60.0/22	AS15147	DEPARTMENT OF HOMELAND SECURITY	DEPARTMENT OF HOMELAND SECURITY	1024
173.255.56.0/21	AS15147	DEPARTMENT OF HOMELAND SECURITY	DEPARTMENT OF HOMELAND SECURITY	2048
64.69.48.0/21	AS15147	DEPARTMENT OF HOMELAND SECURITY	DEPARTMENT OF HOMELAND SECURITY	2048
216.81.80.0/21	AS15147	DEPARTMENT OF HOMELAND SECURITY	DEPARTMENT OF HOMELAND SECURITY	2048
2600:400:1800::/44	AS15147	DEPARTMENT OF HOMELAND SECURITY	DEPARTMENT OF HOMELAND SECURITY	~19×10²⁴
173.255.48.0/21	AS15147	DEPARTMENT OF HOMELAND SECURITY	DEPARTMENT OF HOMELAND SECURITY	2048
64.69.58.0/23	AS15147	DEPARTMENT OF HOMELAND SECURITY	DEPARTMENT OF HOMELAND SECURITY	512
2600:400:1c00::/44	AS15147	DEPARTMENT OF HOMELAND SECURITY	DEPARTMENT OF HOMELAND SECURITY	~19×10²⁴
buy plan	AS15147	DEPARTMENT OF HOMELAND SECURITY	DEPARTMENT OF HOMELAND SECURITY	~309×10²⁴
buy plan	AS15147	DEPARTMENT OF HOMELAND SECURITY	DEPARTMENT OF HOMELAND SECURITY	256
buy plan	AS15147	DEPARTMENT OF HOMELAND SECURITY	DEPARTMENT OF HOMELAND SECURITY	256
buy plan	AS15147	DEPARTMENT OF HOMELAND SECURITY	DEPARTMENT OF HOMELAND SECURITY	~19×10²⁴
buy plan	AS15147	DEPARTMENT OF HOMELAND SECURITY	DEPARTMENT OF HOMELAND SECURITY	~309×10²⁴

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:       15147
ASName:         DHSINETNOC
ASHandle:       AS15147
RegDate:        2006-11-03
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/15147


OrgName:        DEPARTMENT OF HOMELAND SECURITY
OrgId:          DHS-37
Address:        Department of Homeland Security
Address:        300 7th St SW
City:           Washington
StateProv:      DC
PostalCode:     20024
Country:        US
RegDate:        2005-12-05
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/DHS-37


OrgNOCHandle: DHSNO2-ARIN
OrgNOCName:   DHS-NOC
OrgNOCPhone:  +1-877-347-1638 
OrgNOCEmail:  DHSNOSCInfrastructureNetworkManagementTools@hq.dhs.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/DHSNO2-ARIN

OrgAbuseHandle: DHSNO2-ARIN
OrgAbuseName:   DHS-NOC
OrgAbusePhone:  +1-877-347-1638 
OrgAbuseEmail:  DHSNOSCInfrastructureNetworkManagementTools@hq.dhs.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DHSNO2-ARIN

OrgTechHandle: DHSNO2-ARIN
OrgTechName:   DHS-NOC
OrgTechPhone:  +1-877-347-1638 
OrgTechEmail:  DHSNOSCInfrastructureNetworkManagementTools@hq.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/DHSNO2-ARIN

RAbuseHandle: DIA9-ARIN
RAbuseName:   DHS IPv6 ADMINISTRATION
RAbusePhone:  +1-703-921-7595 
RAbuseEmail:  DHS.IPv6.ADMIN@dhs.gov
RAbuseRef:    https://rdap.arin.net/registry/entity/DIA9-ARIN

RTechHandle: DIA9-ARIN
RTechName:   DHS IPv6 ADMINISTRATION
RTechPhone:  +1-703-921-7595 
RTechEmail:  DHS.IPv6.ADMIN@dhs.gov
RTechRef:    https://rdap.arin.net/registry/entity/DIA9-ARIN

RNOCHandle: DHSNO1-ARIN
RNOCName:   DHS NOC
RNOCPhone:  +1-877-347-1638 
RNOCEmail:  DHS.NOC@dhs.gov
RNOCRef:    https://rdap.arin.net/registry/entity/DHSNO1-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.
#