Summary

NetName
ONENET
OrgName
CIDR
RIR

ARIN

Country / Region
Status

allocation

Abuse

Contact
RegDate

2008-12-01

Updated

2023-12-01

Routing

AS Desc Country / Region IPv4 NUMs IPv6 NUMs
AS13335 CLOUDFLARENET - Cloudflare, Inc., US United States 1338880 82704531456

Whois

NetRange:       2600:400:: - 2600:400:ffff:ffff:ffff:ffff:ffff:ffff
CIDR:           2600:400::/32
NetName:        ONENET
NetHandle:      NET6-2600-400-1
Parent:         NET6-2600-1
NetType:        allocation
OriginAS:       
Organization:   DEPARTMENT OF HOMELAND SECURITY (DHS-37)
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
Comment:        -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
RegDate:        2008-12-01
Updated:        2023-12-01
Ref:            https://whois.arin.net/rest/net/NET6-2600-400-1.txt

OrgID:          DHS-37
OrgName:        DEPARTMENT OF HOMELAND SECURITY
CanAllocate:    
Street:         Department of Homeland Security
Street:         245 Murray Lane, SW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20528
RegDate:        2005-12-05
Updated:        2026-05-13
OrgAdminHandle  DHSNO2-ARIN
OrgTechHandle   DHSNO2-ARIN
OrgAbuseHandle  DHSNO2-ARIN
OrgNOCHandle    DHSNO2-ARIN
Source:         ARIN

OrgAdminHandleHandle:  DHSNO2-ARIN
OrgAdminHandleName:    DHS-NOC, 
OrgAdminHandlePhone:   +1-877-347-1638
OrgAdminHandleEmail:   DHSNOSCInfrastructureNetworkManagementTools@hq.dhs.gov
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/DHSNO2-ARIN

OrgTechHandleHandle:  DHSNO2-ARIN
OrgTechHandleName:    DHS-NOC, 
OrgTechHandlePhone:   +1-877-347-1638
OrgTechHandleEmail:   DHSNOSCInfrastructureNetworkManagementTools@hq.dhs.gov
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/DHSNO2-ARIN

OrgAbuseHandleHandle:  DHSNO2-ARIN
OrgAbuseHandleName:    DHS-NOC, 
OrgAbuseHandlePhone:   +1-877-347-1638
OrgAbuseHandleEmail:   DHSNOSCInfrastructureNetworkManagementTools@hq.dhs.gov
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/DHSNO2-ARIN

OrgNOCHandleHandle:  DHSNO2-ARIN
OrgNOCHandleName:    DHS-NOC, 
OrgNOCHandlePhone:   +1-877-347-1638
OrgNOCHandleEmail:   DHSNOSCInfrastructureNetworkManagementTools@hq.dhs.gov
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/DHSNO2-ARIN

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