206208 looking glass

AS15147 DEPARTMENT OF HOMELAND SECURITY 🇺🇸 US

Announcing 22 prefixes, seen at the RIS collectors.

IPv4 prefixes
21
77,312 (302 × /24)
IPv6 prefixes
1
1 × /32
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
AS15147
Name
DEPARTMENT OF HOMELAND SECURITY
Organisation
DEPARTMENT OF HOMELAND SECURITY
Country
🇺🇸 US
RIR
ARIN
Allocated
2006-11-03

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1 valid (4.5%) 0 invalid (0.0%) 21 no ROA (95.5%)

Whois

Fetched from whois.arin.net

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:        245 Murray Lane, SW
City:           Washington
StateProv:      DC
PostalCode:     20528
Country:        US
RegDate:        2005-12-05
Updated:        2026-05-13
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:  +1-703-921-6347
RAbuseEmail:  DHS.IPv6.ADMIN@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

RTechHandle: DIA9-ARIN
RTechName:   DHS IPv6 ADMINISTRATION
RTechPhone:  +1-703-921-6347
RTechEmail:  DHS.IPv6.ADMIN@dhs.gov
RTechRef:    https://rdap.arin.net/registry/entity/DIA9-ARIN