206208 looking glass

AS396973 Department of Homeland Security 🇺🇸 US

Announcing 9 prefixes, seen at the RIS collectors.

IPv4 prefixes
7
1,792 (7 × /24)
IPv6 prefixes
2
2 × /48
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS396973
Name
Department of Homeland Security
Organisation
Department of Homeland Security
Country
🇺🇸 US
RIR
ARIN
Allocated
2018-08-06

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

9 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.arin.net

ASNumber:       396973
ASName:         DHS-39H
ASHandle:       AS396973
RegDate:        2018-08-06
Updated:        2018-08-06
Ref:            https://rdap.arin.net/registry/autnum/396973

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:        2026-01-28
Ref:            https://rdap.arin.net/registry/entity/DHS-39

OrgAbuseHandle: LAMAN53-ARIN
OrgAbuseName:   lam, anh-thu
OrgAbusePhone:  +1-202-394-5951
OrgAbuseEmail:  anh.lam@mail.cisa.dhs.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LAMAN53-ARIN

OrgTechHandle: KUMAR402-ARIN
OrgTechName:   Kumar, Asim
OrgTechPhone:  +1-703-395-5745
OrgTechEmail:  asim.kumar@associates.cisa.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/KUMAR402-ARIN

OrgTechHandle: LAMAN53-ARIN
OrgTechName:   lam, anh-thu
OrgTechPhone:  +1-202-394-5951
OrgTechEmail:  anh.lam@mail.cisa.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/LAMAN53-ARIN

OrgRoutingHandle: DELON43-ARIN
OrgRoutingName:   DeLong, Jeremy
OrgRoutingPhone:  +1-850-307-7275
OrgRoutingEmail:  jeremy.delong@cisa.dhs.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/DELON43-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: 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

OrgNOCHandle: DELON43-ARIN
OrgNOCName:   DeLong, Jeremy
OrgNOCPhone:  +1-850-307-7275
OrgNOCEmail:  jeremy.delong@cisa.dhs.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/DELON43-ARIN

OrgTechHandle: PARKB18-ARIN
OrgTechName:   Park, Brandon
OrgTechPhone:  +1-202-294-1939
OrgTechEmail:  brandon.park@mail.associates.cisa.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/PARKB18-ARIN

OrgDNSHandle: LAMAN53-ARIN
OrgDNSName:   lam, anh-thu
OrgDNSPhone:  +1-202-394-5951
OrgDNSEmail:  anh.lam@mail.cisa.dhs.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/LAMAN53-ARIN

OrgDNSHandle: STARK172-ARIN
OrgDNSName:   Starkey, Damon
OrgDNSPhone:  +1-771-202-4748
OrgDNSEmail:  damon.starkey@associates.cisa.dhs.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/STARK172-ARIN

OrgTechHandle: DELON43-ARIN
OrgTechName:   DeLong, Jeremy
OrgTechPhone:  +1-850-307-7275
OrgTechEmail:  jeremy.delong@cisa.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/DELON43-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

OrgRoutingHandle: LAMAN53-ARIN
OrgRoutingName:   lam, anh-thu
OrgRoutingPhone:  +1-202-394-5951
OrgRoutingEmail:  anh.lam@mail.cisa.dhs.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/LAMAN53-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

OrgTechHandle: MIYAN2-ARIN
OrgTechName:   Miyani, Pratik
OrgTechPhone:  +1-202-769-6164
OrgTechEmail:  PRATIK.MIYANI@associates.cisa.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/MIYAN2-ARIN

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

OrgAbuseHandle: DELON43-ARIN
OrgAbuseName:   DeLong, Jeremy
OrgAbusePhone:  +1-850-307-7275
OrgAbuseEmail:  jeremy.delong@cisa.dhs.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DELON43-ARIN

OrgDNSHandle: DELON43-ARIN
OrgDNSName:   DeLong, Jeremy
OrgDNSPhone:  +1-850-307-7275
OrgDNSEmail:  jeremy.delong@cisa.dhs.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/DELON43-ARIN

OrgNOCHandle: BEALL59-ARIN
OrgNOCName:   Beall, Nikki
OrgNOCPhone:  +1-202-320-5578
OrgNOCEmail:  nikki.beall@mail.cisa.dhs.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/BEALL59-ARIN

OrgTechHandle: MURPH652-ARIN
OrgTechName:   Murphy, Marvin
OrgTechPhone:  +1-850-619-0569
OrgTechEmail:  marvin.murphy@mail.associates.cisa.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/MURPH652-ARIN

OrgNOCHandle: LAMAN53-ARIN
OrgNOCName:   lam, anh-thu
OrgNOCPhone:  +1-202-394-5951
OrgNOCEmail:  anh.lam@mail.cisa.dhs.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/LAMAN53-ARIN