219.84.0.0/18 Sony Network Taiwan Limited
Announced by AS18182 Sony Network Taiwan Limited. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 219.84.0.0/18
Prefix
Origin
AS18182 SONET-TW
RPKI
RPKI valid
Size
16,384 addresses
Less specific
More specifics
2
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-13 12:02 UTC
Paths
How 219.84.0.0/18 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 9505 18182
| Origin | AS18182 Sony Network Taiwan Limited |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 11h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 9505 18182
| Origin | AS18182 Sony Network Taiwan Limited |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 19h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 18182
| Origin | AS18182 Sony Network Taiwan Limited |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 19h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS18182 to originate 219.84.0.0/16 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 219.84.0.0/16 | /24 | AS18182 SONET-TW | APNIC |
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 |
|---|---|---|---|---|
| 219.84.0.0/18 | AS18182 SONET-TW | RADB | So-net Entertainment Taiwan Limited CO., LTD. | MAINT-AS18182 |
| 219.84.0.0/16 covering | AS18182 SONET-TW | RADB | So-net Entertainment Taiwan Limited CO., LTD. | MAINT-AS18182 |
| 219.84.0.0/15 covering | AS9924 TFN-TW | NTTCOM | Temp register for TFN So-net | MAINT-NTTCOM-BB |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 219.84.0.0/18
2 announced prefixes fall inside this one.