58.152.0.0/21 PCCW IMS Ltd (PCCW Business Internet Access)
Announced by AS4515 PCCW IMS Ltd (PCCW Business Internet Access). RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 58.152.0.0/21
Prefix
Origin
AS4515 PCCW-AS-AP
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
3 exact, 5 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 58.152.0.0/21 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 4515
| Origin | AS4515 PCCW IMS Ltd (PCCW Business Internet Access) |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 14h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3491 4515
| Origin | AS4515 PCCW IMS Ltd (PCCW Business Internet Access) |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 23h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3491 4515
| Origin | AS4515 PCCW IMS Ltd (PCCW Business Internet Access) |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 22h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS4515 to originate 58.152.0.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 58.152.0.0/21 | /21 | AS4515 PCCW-AS-AP | APNIC |
| 58.152.0.0/21 | /24 | AS4760 HKTIMS-AP | APNIC |
| 58.152.0.0/19 | /19 | AS4760 HKTIMS-AP | APNIC |
| 58.152.0.0/16 | /16 | AS4760 HKTIMS-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 |
|---|---|---|---|---|
| 58.152.0.0/21 | AS4515 PCCW-AS-AP | APNIC | PCCW IMS Limited 14/F, Lockhart Exchange Bldg No. 3 Hennessy Road | MAINT-HK-IMS-CS |
| 58.152.0.0/21 | AS4760 HKTIMS-AP | APNIC | PCCW IMS Limited 14/F, Lockhart Exchange Bldg No. 3 Hennessy Road | MAINT-HK-IMS-WILSON |
| 58.152.0.0/21 | AS4515 PCCW-AS-AP | RADB | PCCW - Hongkong | MAINT-AS4766 |
| 58.152.0.0/19 covering | AS4760 HKTIMS-AP | APNIC | PCCW IMS Limited 14/F, Lockhart Exchange Bldg No. 3 Hennessy Road | MAINT-HK-IMS-WILSON |
| 58.152.0.0/19 covering | AS4760 HKTIMS-AP | RADB | HKT Customer Route | MAINT-AS4515 |
| 58.152.0.0/16 covering | AS4760 HKTIMS-AP | APNIC | PCCW IMS Limited 14/F, Lockhart Exchange Bldg No. 3 Hennessy Road | MAINT-HK-IMS-WILSON |
| 58.152.0.0/16 covering | AS4760 HKTIMS-AP | RADB | Proxy-registered route object | MAINT-AS3491 |
| 58.152.0.0/15 covering | AS4760 HKTIMS-AP | RADB | Proxy-registered route object | MAINT-AS3491 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.