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

2023-07-20

AS1999 Looking Glass
IPv4Prefixes

12

IPv6Prefixes

1

IPv4 NUMs

197,376

IPv6 NUMs(/64)

262,144

197,376 IPv4 Addresses
CIDR Description IP Num
74.119.129.0/24
IRR Valid
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
137.18.0.0/24
U.S. House of Representatives 256
137.18.0.0/16
U.S. House of Representatives 65536
143.228.0.0/24
U.S. House of Representatives 256
143.228.0.0/16
U.S. House of Representatives 65536
143.228.32.0/19
U.S. House of Representatives 8192
143.228.112.0/20
U.S. House of Representatives 4096
143.228.224.0/19
U.S. House of Representatives 8192
143.231.0.0/24
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
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,893,704 77,329,793,024 IPv4 IPv4 IPv6 IPv6
AS7018 ATT-INTERNET4 - AT&T Services, Inc., US United States 96,942,336 2,991,210,758,144 IPv4 IPv4 IPv6 IPv6
AS26479 SDC-AS - Point Broadband Fiber Holding, LLC, US United States 14,592 4,294,967,296 IPv4 IPv4
IP Address Domain NUMs Domains
74.119.130.3 1 sodium.house.gov
74.119.130.6 1 iodine.house.gov
ASNumber:       1999
ASName:         HOUSE-AS-1
ASHandle:       AS1999
RegDate:        1992-09-21
Updated:        2010-05-25    
Ref:            https://rdap.arin.net/registry/autnum/1999


OrgName:        U.S. House of Representatives
OrgId:          ISUHR
Address:        2nd and D St SW
City:           Washington
StateProv:      DC
PostalCode:     20515
Country:        US
RegDate:        1990-10-17
Updated:        2023-07-20
Ref:            https://rdap.arin.net/registry/entity/ISUHR


OrgTechHandle: SCP12-ARIN
OrgTechName:   Pearson, Stephen C
OrgTechPhone:  +1-202-226-3544 
OrgTechEmail:  Stephen.Pearson@mail.house.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/SCP12-ARIN

OrgTechHandle: VENTR14-ARIN
OrgTechName:   Ventre, James 
OrgTechPhone:  +1-571-921-3113 
OrgTechEmail:  jventre@mail.house.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/VENTR14-ARIN

OrgAbuseHandle: VENTR14-ARIN
OrgAbuseName:   Ventre, James 
OrgAbusePhone:  +1-571-921-3113 
OrgAbuseEmail:  jventre@mail.house.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/VENTR14-ARIN

OrgNOCHandle: NCC32-ARIN
OrgNOCName:   Network Control Center
OrgNOCPhone:  +1-202-226-6430 
OrgNOCEmail:  NCC@mail.house.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/NCC32-ARIN

OrgAbuseHandle: SCP12-ARIN
OrgAbuseName:   Pearson, Stephen C
OrgAbusePhone:  +1-202-226-3544 
OrgAbuseEmail:  Stephen.Pearson@mail.house.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SCP12-ARIN