Washington County, Oregon
AS401773 is Washington County, Oregon (washingtoncountyor.gov). It announces 4,096 IPv4 addresses in 1 prefix, and 0 IPv6 prefixes.
United States· ARIN· allocated 2025-06-12· 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 States4,096 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- WCO-AS
- name
- Washington County, Oregon
- org
- WCO
- org name
- Washington County, Oregon
- org address
- 155 N FIRST AVE, HILLSBORO, OR, 97124
- org city
- HILLSBORO
- org country
- US
- country
- US
- source
- arin
- created
- 2025-06-12
- updated
- 2025-06-12
- remarks
- https://www.washingtoncountyor.gov
- abuse name
- Network Architect
- abuse email
- antonio_sanchez@washingtoncountyor.gov
- abuse phone
- +1-503-846-8051
- abuse kind
- role
- abuse city
- Hillsboro
- abuse country
- US
- admin name
- Technical Manager
- admin email
- luke_ross@washingtoncountyor.gov
- admin phone
- +1-503-846-8034
- admin kind
- role
- admin city
- Hillsboro
- admin country
- US
- tech name
- Brendan Dunn
- tech email
- Brendan_Dunn@co.washington.or.us
- tech phone
- +1-503-846-4526
- tech kind
- person
- tech city
- Hillsboro
- tech country
- US
- abuse validated
- 1
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.
- 0.07%
- 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
- None here
- Web IP390.95%
- 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 |
|---|---|---|---|---|
| 204.147.144.0/20 | United States | Valid | 17 | 2026-10-02 |
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