AS396972 Department of Homeland Security

DHS-39N

IPv4 Addresses: 2,560

Number of Peers: 1

Number of Prefixes: 10

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS396972 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

AS396972 Network

IPv4 Prefixes:

10

IPv4 Peers:

1

IPv4 Upstreams:

1

IPv6 Prefixes:

0

IPv6 Peers:

0

IPv6 Upstreams:

0

Contacts

Email Contacts:

luis.mendoza@associates.cisa.dhs.gov

david.flatt@us-cert.gov

ali.h.ibrahim@associates.cbp.dhs.gov

joshua.peavy@cisa.dhs.gov

alton.robinson@mail.cisa.dhs.gov

damon.starkey@associates.cisa.dhs.gov

pratik.miyani@mail.associates.cisa.dhs.gov

stephen.grossman@associates.cisa.dhs.gov

joseph.swanson@associates.hq.dhs.gov

kwabena.adunewman@associates.cisa.dhs.gov

charles.lammers@mail.associates.cisa.dhs.gov

jason.mcgouirk@cisa.dhs.gov

Abuse Contacts:

joshua.peavy@cisa.dhs.gov

Address:

1110 North Glebe Road,

Arlington,

VA,

22201,

US

IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	63.64.152.0/24	Department of Homeland Security		63.64.0.0/10	ARIN
	63.64.153.0/24	Department of Homeland Security		63.64.0.0/10	ARIN
	63.64.154.0/24	Department of Homeland Security		63.64.0.0/10	ARIN
	63.64.155.0/24	Department of Homeland Security		63.64.0.0/10	ARIN
	64.69.57.0/24	DEPARTMENT OF HOMELAND SECURITY		64.69.48.0/20	ARIN
	208.73.184.0/24	Department of Homeland Security		208.73.184.0/21	ARIN
	208.73.186.0/24	Department of Homeland Security		208.73.184.0/21	ARIN
	208.73.187.0/24	Department of Homeland Security		208.73.184.0/21	ARIN
	208.73.188.0/24	Department of Homeland Security		208.73.184.0/21	ARIN
	208.73.191.0/24	Department of Homeland Security		208.75.8.0/21	ARIN

IPv4 Peers

Country	ASN	Name	Description
	AS701	UUNET	Verizon Business

IPv4 Upstreams

Country	ASN	Name	Description
	AS701	UUNET	Verizon Business

IPv4 Upstream Graph

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


ASNumber:       396972
ASName:         DHS-39N
ASHandle:       AS396972
RegDate:        2018-08-06
Updated:        2018-08-06    
Ref:            https://rdap.arin.net/registry/autnum/396972


OrgName:        Department of Homeland Security
OrgId:          DHS-39
Address:        1110 North Glebe Road
City:           Arlington
StateProv:      VA
PostalCode:     22201
Country:        US
RegDate:        2006-04-21
Updated:        2025-02-21
Ref:            https://rdap.arin.net/registry/entity/DHS-39


OrgTechHandle: MENDO268-ARIN
OrgTechName:   Mendoza, Luis 
OrgTechPhone:  +1-202-984-0842 
OrgTechEmail:  luis.mendoza@associates.cisa.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/MENDO268-ARIN

OrgNOCHandle: FLATT8-ARIN
OrgNOCName:   Flatt, David 
OrgNOCPhone:  +1-850-452-6601 
OrgNOCEmail:  david.flatt@us-cert.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/FLATT8-ARIN

OrgTechHandle: AHI54-ARIN
OrgTechName:   Ibrahim, Ali Husni
OrgTechPhone:  +1-315-516-1151 
OrgTechEmail:  ali.h.ibrahim@associates.cbp.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/AHI54-ARIN

OrgDNSHandle: PEAVY5-ARIN
OrgDNSName:   Peavy, Joshua 
OrgDNSPhone:  +1-850-452-6656 
OrgDNSEmail:  joshua.peavy@cisa.dhs.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/PEAVY5-ARIN

OrgTechHandle: ALR11-ARIN
OrgTechName:   Robinson, Alton  Lee
OrgTechPhone:  +1-202-320-5810 
OrgTechEmail:  alton.robinson@mail.cisa.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/ALR11-ARIN

OrgTechHandle: PEAVY5-ARIN
OrgTechName:   Peavy, Joshua 
OrgTechPhone:  +1-850-452-6656 
OrgTechEmail:  joshua.peavy@cisa.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/PEAVY5-ARIN

OrgTechHandle: STARK172-ARIN
OrgTechName:   Starkey, Damon 
OrgTechPhone:  +1-771-202-4748 
OrgTechEmail:  damon.starkey@associates.cisa.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/STARK172-ARIN

OrgTechHandle: MIYAN2-ARIN
OrgTechName:   Miyani, Pratik 
OrgTechPhone:  +1-202-297-3572 
OrgTechEmail:  PRATIK.MIYANI@mail.associates.cisa.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/MIYAN2-ARIN

OrgAbuseHandle: PEAVY5-ARIN
OrgAbuseName:   Peavy, Joshua 
OrgAbusePhone:  +1-850-452-6656 
OrgAbuseEmail:  joshua.peavy@cisa.dhs.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PEAVY5-ARIN

OrgTechHandle: GROSS398-ARIN
OrgTechName:   Grossman, Stephen 
OrgTechPhone:  +1-301-800-6939 
OrgTechEmail:  stephen.grossman@associates.cisa.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/GROSS398-ARIN

OrgTechHandle: SWANS257-ARIN
OrgTechName:   Swanson, Joseph 
OrgTechPhone:  +1-804-334-7410 
OrgTechEmail:  joseph.swanson@associates.hq.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/SWANS257-ARIN

OrgTechHandle: KRAN-ARIN
OrgTechName:   Adu Newman, Kwabena R
OrgTechPhone:  +1-804-252-6269 
OrgTechEmail:  kwabena.adunewman@associates.cisa.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/KRAN-ARIN

OrgTechHandle: LAMME51-ARIN
OrgTechName:   Lammers, Charles 
OrgTechPhone:  +1-703-424-0591 
OrgTechEmail:  charles.lammers@mail.associates.cisa.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/LAMME51-ARIN

OrgNOCHandle: MCGOU13-ARIN
OrgNOCName:   McGouirk, Jason 
OrgNOCPhone:  +1-850-694-7019 
OrgNOCEmail:  jason.mcgouirk@cisa.dhs.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/MCGOU13-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.
#

Country	IX	Name	IPv4	IPv6	Port Speed