202.189.136.0/21 Singapore Telecommunications Ltd
Announced by AS7473 Singapore Telecommunications Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 202.189.136.0/21
Prefix
Origin
AS7473 SINGTEL-AS-AP
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-14 12:02 UTC
Paths
How 202.189.136.0/21 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 6461 7473
| Origin | AS7473 Singapore Telecommunications Ltd |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 11h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 7473
| Origin | AS7473 Singapore Telecommunications Ltd |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 19h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7473
| Origin | AS7473 Singapore Telecommunications Ltd |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 19h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS7473 to originate 202.189.136.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 202.189.136.0/21 | /21 | AS7473 SINGTEL-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 |
|---|---|---|---|---|
| 202.189.136.0/21 | AS7473 SINGTEL-AS-AP | APNIC | Singapore Telecommunications (SINGTEL Internet Exchange) 31 Exeter Road , | MAINT-SINGTEL-IX |