202.5.252.0/23 AboveNet Communications Taiwan
Announced by AS17408 AboveNet Communications Taiwan. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 202.5.252.0/23
Prefix
Origin
AS17408 ABOVE-AS-AP
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 8 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 202.5.252.0/23 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 13760 6939 17408
| Origin | AS17408 AboveNet Communications Taiwan |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 4d 21h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 17408
| Origin | AS17408 AboveNet Communications Taiwan |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 5h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 17408
| Origin | AS17408 AboveNet Communications Taiwan |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 5h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS17408 to originate 202.5.224.0/19 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 202.5.224.0/19 | /24 | AS17408 ABOVE-AS-AP | 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 |
|---|---|---|---|---|
| 202.5.252.0/23 | AS17408 ABOVE-AS-AP | APNIC | Cynex Communications Corporation No. 250, Yangguang Street, NeiHu District, | MAINT-TW-CYNEX |
| 202.5.252.0/22 covering | AS17408 ABOVE-AS-AP | APNIC | Cynex Communications Corporation No. 250, Yangguang Street, NeiHu District, | MAINT-TW-CYNEX |
| 202.5.252.0/22 covering | AS17408 ABOVE-AS-AP | RADB | Registered Route for customer | MAINT-AS17408 |
| 202.5.248.0/21 covering | AS17408 ABOVE-AS-AP | APNIC | Cynex Communications Corporation No. 250, Yangguang Street, NeiHu District, | MAINT-TW-CYNEX |
| 202.5.240.0/20 covering | AS17408 ABOVE-AS-AP | APNIC | Cynex Communications Corporation No. 250, Yangguang Street, NeiHu District, | MAINT-TW-CYNEX |
| 202.5.224.0/19 covering | AS17408 ABOVE-AS-AP | APNIC | Cynex Communications Corporation No. 250, Yangguang Street, NeiHu District, | MAINT-TW-CYNEX |
| 202.5.224.0/19 covering | AS17408 ABOVE-AS-AP | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |
| 202.5.224.0/19 covering | AS9505 TWGATE-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
| 202.5.224.0/19 covering | AS17408 ABOVE-AS-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.