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#
# 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

OrgTechHandle:
DHSNO2-ARIN
OrgTechName: DHS-NOC
OrgTechPhone: +1-202-447-4003
OrgTechEmail: onenetNMT@hq.dhs.gov
OrgTechRef: https://rdap.arin.net/registry/entity/DHSNO2-ARIN

OrgNOCHandle:
DHSNO2-ARIN
OrgNOCName: DHS-NOC
OrgNOCPhone: +1-202-447-4003
OrgNOCEmail: onenetNMT@hq.dhs.gov
OrgNOCRef: https://rdap.arin.net/registry/entity/DHSNO2-ARIN

OrgAbuseHandle:
DHSNO2-ARIN
OrgAbuseName: DHS-NOC
OrgAbusePhone: +1-202-447-4003
OrgAbuseEmail: onenetNMT@hq.dhs.gov
OrgAbuseRef: https://rdap.arin.net/registry/entity/DHSNO2-ARIN

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

RAbuseHandle:
DIA9-ARIN
RAbuseName: DHS IPv6 ADMINISTRATION
RAbusePhone: +1-703-921-7595
RAbuseEmail: JERRY.DOWELL@associates.dhs.gov
RAbuseRef: 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.
#

IPv4 Results:


AS15147 DEPARTMENT OF HOMELAND SECURITY
64.69.48.0 - 64.69.48.255
64.69.58.0 - 64.69.59.255
127.255.255.255 - 127.255.255.255

IPv6 Results:


AS15147 DEPARTMENT OF HOMELAND SECURITY
2001:480:1420:: - 2001:480:1420:ffff:ffff:ffff:ffff:ffff Prefix: 48

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