U.S. House of Representatives
AS1999 is U.S. House of Representatives (house.gov). It announces 197,376 IPv4 addresses in 7 prefixes, and 1 IPv6 prefixes.
United States· ARIN· allocated 1992-09-21· government
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States197,376 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- HOUSE-AS-1
- name
- U.S. House of Representatives
- org
- ISUHR
- org name
- U.S. House of Representatives
- org address
- 2nd and D St SW, Washington, DC, 20515
- org city
- Washington
- org country
- US
- country
- US
- source
- arin
- created
- 1992-09-21
- updated
- 2010-05-25
- abuse name
- Donald Harris Sr.
- abuse email
- Donald.Harris@mail.house.gov
- abuse phone
- +1-202-226-3854
- abuse kind
- person
- abuse city
- Washington
- abuse country
- US
- admin name
- Richard Martins
- admin email
- richard.martins@mail.house.gov
- admin phone
- +1-202-226-6268
- admin kind
- person
- admin city
- Washington
- admin country
- US
- tech name
- Donald Harris Sr.
- tech email
- Donald.Harris@mail.house.gov
- tech phone
- +1-202-226-3854
- tech kind
- person
- tech city
- Washington
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 74.119.128.0/24 | United States | not found | 17 | 2026-10-02 |
| 74.119.130.0/24 | United States | not found | 17 | 2026-10-02 |
| 74.119.131.0/24 | United States | not found | 17 | 2026-10-02 |
| 137.18.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 143.228.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 143.228.193.0/24 | United States | not found | 17 | 2026-10-02 |
| 143.231.0.0/16 | United States | not found | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2620:0:e20::/46 | United States | not found | 20 | 2026-10-02 |
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