146.129.0.0/16 King County Gov
Announced by AS2544 King County Gov. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 146.129.0.0/16
Prefix
Origin
AS2544 METRO-AS
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
20
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-14 08:02 UTC
Paths
How 146.129.0.0/16 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 2544×3
| Origin | AS2544 King County Gov |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 8h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174 2544×3
| Origin | AS2544 King County Gov |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 16h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 2544
| Origin | AS2544 King County Gov |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 16h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS2544 to originate 146.129.0.0/16 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 146.129.0.0/16 | /24 | AS2544 METRO-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 |
|---|---|---|---|---|
| 146.129.0.0/16 | AS2544 METRO-AS | ARIN | 401 5th AVE Suite 700 Seattle WA 98104 United States | MNT-MMS-7 |
| 146.129.0.0/16 | AS2544 METRO-AS | RADB | KCWAN | MAINT-AS2544 |
More specific
Prefixes inside 146.129.0.0/16
20 announced prefixes fall inside this one.
Show the 20 prefixes
146.129.0.0/17 AS2544 METRO-AS146.129.128.0/18 AS2544 METRO-AS146.129.192.0/19 AS2544 METRO-AS146.129.224.0/20 AS2544 METRO-AS146.129.240.0/24 AS2544 METRO-AS146.129.241.0/24 AS2544 METRO-AS146.129.242.0/24 AS2544 METRO-AS146.129.243.0/24 AS2544 METRO-AS146.129.244.0/24 AS2544 METRO-AS146.129.245.0/24 AS2544 METRO-AS146.129.246.0/24 AS2544 METRO-AS146.129.247.0/24 AS2544 METRO-AS146.129.248.0/24 AS2544 METRO-AS146.129.249.0/24 AS2544 METRO-AS146.129.250.0/24 AS2544 METRO-AS146.129.251.0/24 AS2544 METRO-AS146.129.252.0/24 AS2544 METRO-AS146.129.253.0/24 AS2544 METRO-AS146.129.254.0/24 AS2544 METRO-AS146.129.255.0/24 AS2544 METRO-AS