61.57.239.0/24 President Information Corp.
Announced by AS17710 President Information Corp. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 61.57.239.0/24
Prefix
Origin
AS17710 PIINET-TW
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 11 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 61.57.239.0/24 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 9680 3462 17710
| Origin | AS17710 President Information Corp. |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174 9680 3462 17710
| Origin | AS17710 President Information Corp. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 9680 3462 17710
| Origin | AS17710 President Information Corp. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 4h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS17710 to originate 61.57.224.0/20 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 61.57.224.0/20 | /24 | AS17710 PIINET-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 |
|---|---|---|---|---|
| 61.57.239.0/24 | AS17710 PIINET-TW | NTTCOM | President Information CORP | MAINT-PIINET |
| 61.57.238.0/23 covering | AS17710 PIINET-TW | NTTCOM | President Information CORP | MAINT-PIINET |
| 61.57.236.0/22 covering | AS17710 PIINET-TW | NTTCOM | President Information CORP | MAINT-PIINET |
| 61.57.232.0/21 covering | AS17710 PIINET-TW | NTTCOM | President Information CORP | MAINT-PIINET |
| 61.57.224.0/20 covering | AS17710 PIINET-TW | NTTCOM | President Information CORP | MAINT-PIINET |
| 61.57.224.0/20 covering | AS9505 TWGATE-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
| 61.57.224.0/19 covering | AS4780 SEEDNET | RADB | SeedNet (Customer Route, Taiwan Broadband Communications,. Ltd) | MAINT-AS4780 |
| 61.57.224.0/19 covering | AS131596 TBCOM-NET | RADB | Far Eastone Telecommunications Co., Ltd | MAINT-AS4780 |
| 61.57.224.0/19 covering | AS17709 APT | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
| 61.57.192.0/18 covering | AS4780 SEEDNET | RADB | SeedNet (Customer Route, Taiwan Broadband Communications,. Ltd) | MAINT-AS4780 |
| 61.57.192.0/18 covering | AS131596 TBCOM-NET | RADB | Far Eastone Telecommunications Co., Ltd | MAINT-AS4780 |
| 61.57.0.0/16 covering | AS9505 TWGATE-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.