2a0f:b240:5200::/47 Wai-Wah Tang
Announced by AS47509 Wai-Wah Tang. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2a0f:b240:5200::/47
Prefix
Origin
AS47509 WT70-AS
RPKI
RPKI valid
Size
131,072 /64s
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-15 16:06 UTC
Paths
How 2a0f:b240:5200::/47 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 39351 41051 47509
| Origin | AS47509 Wai-Wah Tang |
| Origin code | IGP |
| Communities | 174:21101 174:22010 36601:150 36601:2001 |
| Updated | 10h 10m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 41051 47509
| Origin | AS47509 Wai-Wah Tang |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 10h 9m ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 41051 47509
| Origin | AS47509 Wai-Wah Tang |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 10h 10m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS47509 to originate 2a0f:b240:5200::/40 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2a0f:b240:5200::/40 | /48 | AS47509 WT70-AS | RIPE |
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 |
|---|---|---|---|---|
| 2a0f:b240:5200::/47 | AS47509 WT70-AS | RIPE | N | TANG-MNT |
| 2a0f:b240:5200::/46 covering | AS47509 WT70-AS | RIPE | N | TANG-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.