AS Number
AS1999
AS Name
HOUSE-AS-1
Org Name
U.S. House of Representatives
Country / Region
United States
Registry

arin

RegDate

1990-10-17

Updated

2025-07-18

AS1999 Looking Glass
IPv4Prefixes

7

IPv6Prefixes

1

IPv4 NUMs

197,376

IPv6 NUMs(/64)

262,144

CIDR Description IP Num
74.119.128.0/24
U.S. House of Representatives 256
74.119.130.0/24
U.S. House of Representatives 256
74.119.131.0/24
U.S. House of Representatives 256
137.18.0.0/16
U.S. House of Representatives 65536
143.228.0.0/16
U.S. House of Representatives 65536
143.228.193.0/24
U.S. House of Representatives 256
143.231.0.0/16
U.S. House of Representatives 65536
CIDR Description IP NUMs(prefix /64)
2620:0:e20::/46
U.S. House of Representatives 262144
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1000 LINK-AMERICAN - LINK AMERICAN, US United States 0 0 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,864,512 81,626,398,720 IPv4 IPv4
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 96,430,080 2,310,693,060,608 IPv4 IPv4 IPv6 IPv6
AS12025 IMDC-AS12025 - Iron Mountain Data Center, US United States 128,256 12,885,032,960 IPv4 IPv4

Whois Record

ASNumber 1999

ASNumber
1999
ASName
HOUSE-AS-1
ASHandle
RegDate
1992-09-21
Updated
2010-05-25
Ref
https://rdap.arin.net/registry/autnum/1999

OrgID ISUHR

OrgID
ISUHR
OrgName
U.S. House of Representatives
CanAllocate
Street
2nd and D St SW
City
Washington
State/Prov
DC
Country
US
PostalCode
20515
RegDate
1990-10-17
Updated
2025-07-18
OrgAbuseHandle
HSD22-ARIN
VENTR14-ARIN
OrgNOCHandle
NCC32-ARIN
OrgAdminHandle
MARTI2346-ARIN
OrgTechHandle
HSD22-ARIN
VENTR14-ARIN
Source
ARIN

OrgAdminHandleHandle MARTI2346-ARIN

OrgAdminHandleHandle
MARTI2346-ARIN
OrgAdminHandleName
Martins, Richard
OrgAdminHandlePhone
+1-202-226-6268
OrgAdminHandleEmail
richard.martins@mail.house.gov
OrgAdminHandleRef
https://rdap.arin.net/registry/entity/MARTI2346-ARIN

OrgTechHandleHandle HSD22-ARIN

OrgTechHandleHandle
HSD22-ARIN
OrgTechHandleName
Harris Sr., Donald
OrgTechHandlePhone
+1-202-226-3854
OrgTechHandleEmail
Donald.Harris@mail.house.gov
OrgTechHandleRef
https://rdap.arin.net/registry/entity/HSD22-ARIN

OrgTechHandleHandle VENTR14-ARIN

OrgTechHandleHandle
VENTR14-ARIN
OrgTechHandleName
Ventre, James
OrgTechHandlePhone
+1-571-921-3113
OrgTechHandleEmail
jventre@mail.house.gov
OrgTechHandleRef
https://rdap.arin.net/registry/entity/VENTR14-ARIN

OrgAbuseHandleHandle HSD22-ARIN

OrgAbuseHandleHandle
HSD22-ARIN
OrgAbuseHandleName
Harris Sr., Donald
OrgAbuseHandlePhone
+1-202-226-3854
OrgAbuseHandleEmail
Donald.Harris@mail.house.gov
OrgAbuseHandleRef
https://rdap.arin.net/registry/entity/HSD22-ARIN

OrgAbuseHandleHandle VENTR14-ARIN

OrgAbuseHandleHandle
VENTR14-ARIN
OrgAbuseHandleName
Ventre, James
OrgAbuseHandlePhone
+1-571-921-3113
OrgAbuseHandleEmail
jventre@mail.house.gov
OrgAbuseHandleRef
https://rdap.arin.net/registry/entity/VENTR14-ARIN

OrgNOCHandleHandle NCC32-ARIN

OrgNOCHandleHandle
NCC32-ARIN
OrgNOCHandleName
Network Control Center,
OrgNOCHandlePhone
+1-202-226-6430
OrgNOCHandleEmail
ncc3@mail.house.gov
OrgNOCHandleRef
https://rdap.arin.net/registry/entity/NCC32-ARIN

ASNumber:       1999
ASName:         HOUSE-AS-1
ASHandle:       AS1999
RegDate:        1992-09-21
Updated:        2010-05-25
Ref:            https://rdap.arin.net/registry/autnum/1999

OrgID:          ISUHR
OrgName:        U.S. House of Representatives
CanAllocate:    
Street:         2nd and D St SW
City:           Washington
State/Prov:     DC
Country:        US
PostalCode:     20515
RegDate:        1990-10-17
Updated:        2025-07-18
OrgAbuseHandle  HSD22-ARIN
OrgAbuseHandle  VENTR14-ARIN
OrgNOCHandle    NCC32-ARIN
OrgAdminHandle  MARTI2346-ARIN
OrgTechHandle   HSD22-ARIN
OrgTechHandle   VENTR14-ARIN
Source:         ARIN

OrgAdminHandleHandle:  MARTI2346-ARIN
OrgAdminHandleName:    Martins, Richard
OrgAdminHandlePhone:   +1-202-226-6268
OrgAdminHandleEmail:   richard.martins@mail.house.gov
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/MARTI2346-ARIN

OrgTechHandleHandle:  HSD22-ARIN
OrgTechHandleName:    Harris Sr., Donald
OrgTechHandlePhone:   +1-202-226-3854
OrgTechHandleEmail:   Donald.Harris@mail.house.gov
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/HSD22-ARIN

OrgTechHandleHandle:  VENTR14-ARIN
OrgTechHandleName:    Ventre, James
OrgTechHandlePhone:   +1-571-921-3113
OrgTechHandleEmail:   jventre@mail.house.gov
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/VENTR14-ARIN

OrgAbuseHandleHandle:  HSD22-ARIN
OrgAbuseHandleName:    Harris Sr., Donald
OrgAbuseHandlePhone:   +1-202-226-3854
OrgAbuseHandleEmail:   Donald.Harris@mail.house.gov
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/HSD22-ARIN

OrgAbuseHandleHandle:  VENTR14-ARIN
OrgAbuseHandleName:    Ventre, James
OrgAbuseHandlePhone:   +1-571-921-3113
OrgAbuseHandleEmail:   jventre@mail.house.gov
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/VENTR14-ARIN

OrgNOCHandleHandle:  NCC32-ARIN
OrgNOCHandleName:    Network Control Center, 
OrgNOCHandlePhone:   +1-202-226-6430
OrgNOCHandleEmail:   ncc3@mail.house.gov
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/NCC32-ARIN