204.147.144.0/20 Washington County, Oregon
Announced by AS401773 Washington County, Oregon. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 204.147.144.0/20
Prefix
Origin
AS401773 WCO-AS
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-16 08:02 UTC
Paths
How 204.147.144.0/20 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 20055 401773
| Origin | AS401773 Washington County, Oregon |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 8d 6h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 20055 401773
| Origin | AS401773 Washington County, Oregon |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8h 21m ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 20055 401773
| Origin | AS401773 Washington County, Oregon |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 19h 31m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS401773 to originate 204.147.144.0/20 up to /20. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 204.147.144.0/20 | /20 | AS401773 WCO-AS | ARIN |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 204.147.144.0/20 | AS401773 WCO-AS | ARIN | Washington County, Oregon 155 N FIRST AVE HILLSBORO OR 97124 United States https://www.washingtoncountyor.gov | MNT-WCO |