218.252.0.0/19 HK Cable TV Ltd
Announced by AS9908 HK Cable TV Ltd. RPKI valid Seen by 3 of our 5 looking glass sessions.
Summary
What the table says about 218.252.0.0/19
Prefix
Origin
AS9908 HKCABLE2-HK-AP
RPKI
RPKI valid
Size
8,192 addresses
Less specific
More specifics
2
IRR route objects
2 exact, 9 covering
In RouteViews
2026-10-13 08:02 UTC
Paths
How 218.252.0.0/19 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.
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 9908
| Origin | AS9908 HK Cable TV Ltd |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 5d 15h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS9908 to originate 218.252.0.0/17 up to /20. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 218.252.0.0/17 | /20 | AS9908 HKCABLE2-HK-AP | APNIC |
| 218.252.0.0/16 | /16 | AS9908 HKCABLE2-HK-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 |
|---|---|---|---|---|
| 218.252.0.0/19 | AS9908 HKCABLE2-HK-AP | APNIC | Hong Kong Cable Television Limited 7/F., Cable TV Tower 9 Hoi Shing Road | MAINT-HK-ICABLE |
| 218.252.0.0/19 | AS9908 HKCABLE2-HK-AP | NTTCOM | iCable | MAINT-NTT-HK |
| 218.252.0.0/18 covering | AS9908 HKCABLE2-HK-AP | APNIC | Hong Kong Cable Television Limited 7/F., Cable TV Tower 9 Hoi Shing Road | MAINT-HK-ICABLE |
| 218.252.0.0/18 covering | AS9908 HKCABLE2-HK-AP | NTTCOM | iCable | MAINT-NTT-HK |
| 218.252.0.0/17 covering | AS9908 HKCABLE2-HK-AP | APNIC | Hong Kong Cable Television Limited 7/F., Cable TV Tower 9 Hoi Shing Road | MAINT-HK-ICABLE |
| 218.252.0.0/17 covering | AS9908 HKCABLE2-HK-AP | NTTCOM | iCable | MAINT-NTT-HK |
| 218.252.0.0/17 covering | AS9908 HKCABLE2-HK-AP | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |
| 218.252.0.0/16 covering | AS9908 HKCABLE2-HK-AP | APNIC | Hong Kong Cable Television Limited 7/F Cable TV Tower 9 Hoi Shing Road Tsuen Wan | MAINT-HK-ICABLE |
| 218.252.0.0/16 covering | AS9908 HKCABLE2-HK-AP | NTTCOM | AS9381/New T&T HK Ltd | MAINT-AS9381 |
| 218.252.0.0/16 covering | AS9908 HKCABLE2-HK-AP | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |
| 218.252.0.0/15 covering | AS9908 HKCABLE2-HK-AP | NTTCOM | iCable-2 | MAINT-NTT-HK |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 218.252.0.0/19
2 announced prefixes fall inside this one.