152.226.240.0/21 21 Tampines Avenue 1
Announced by AS9292 21 Tampines Avenue 1. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 152.226.240.0/21
Prefix
Origin
AS9292 TEMASEKPOLY-SG
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 3 covering
In RouteViews
2026-10-14 16:02 UTC
Paths
How 152.226.240.0/21 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 23764 23856 139883 9292
| Origin | AS9292 21 Tampines Avenue 1 |
| Origin code | IGP |
| Communities | 174:21101 174:22005 36601:150 36601:174 36601:2001 |
| Updated | 13h 40m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 23856 139883 9292
| Origin | AS9292 21 Tampines Avenue 1 |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 3d 13h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6453 3758 9292
| Origin | AS9292 21 Tampines Avenue 1 |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 3d 12h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 152.226.240.0/21 | AS9292 TEMASEKPOLY-SG | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 152.226.240.0/21 | AS9292 TEMASEKPOLY-SG | RADB | Temasek Polytechnic 21 Tampines Avenue 1 Singapore 529757 | MAINT-AS23856 |
| 152.226.240.0/21 | AS4628 PACIFICINTERNET-AS-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
| 152.226.0.0/16 covering | AS9292 TEMASEKPOLY-SG | APNIC | Temasek Polytechnic 21 Tampines Avenue 1 | MAINT-TEMASEKPOLY-SG |
| 152.226.0.0/16 covering | AS19905 SECURITYSERVICES | RADB | AC_SINGTEL | MAINT-AS19905 |
| 152.226.0.0/16 covering | AS4628 PACIFICINTERNET-AS-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |