203.91.128.0/19 HKT Global Operation (HK) Limited
Announced by AS9237 HKT Global Operation (HK) Limited. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.91.128.0/19
Prefix
Origin
AS9237 HKTGO-HK
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-13 08:02 UTC
Paths
How 203.91.128.0/19 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 3491 9237
| Origin | AS9237 HKT Global Operation (HK) Limited |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 5h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3491 9237
| Origin | AS9237 HKT Global Operation (HK) Limited |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 13h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3491 9237
| Origin | AS9237 HKT Global Operation (HK) Limited |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 13h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS9237 to originate 203.91.128.0/19 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 203.91.128.0/19 | /24 | AS9237 HKTGO-HK | 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 |
|---|---|---|---|---|
| 203.91.128.0/19 | AS3491 PCCWG-APAC-HK | APNIC | PCCW Teleservices Operations (Hong Kong) Limited | MAINT-PTOKL-HK |
| 203.91.128.0/19 | AS9237 HKTGO-HK | APNIC | PCCW Teleservices Operations (Hong Kong) Limited | MAINT-PTOKL-HK |
| 203.91.128.0/19 | AS9237 HKTGO-HK | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |