202.21.158.0/24 Republic Polytechnic. Multihoming AS Singapore
Announced by AS23728 Republic Polytechnic. Multihoming AS Singapore. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 202.21.158.0/24
Prefix
Origin
AS23728 REPUBLICPOLYTECHNIC-AS
RPKI
RPKI not found
Size
256 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-14 04:02 UTC
Paths
How 202.21.158.0/24 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 3758 23728
| Origin | AS23728 Republic Polytechnic. Multihoming AS Singapore |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 2h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 3758 23728
| Origin | AS23728 Republic Polytechnic. Multihoming AS Singapore |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 10h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6453 3758 23728
| Origin | AS23728 Republic Polytechnic. Multihoming AS Singapore |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 10h 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 |
|---|---|---|---|---|
| 202.21.158.0/24 | AS19905 SECURITYSERVICES | RADB | AC_SINGTEL | MAINT-AS19905 |
| 202.21.158.0/24 | AS23728 REPUBLICPOLYTECHNIC-AS | RADB | Proxy registered route object. Republic Polytechnic, Singapore 9 Woodlands Avenue 9, Singapore 738964 Chong Hui Miin Chong_Hui_Miin2@rp.edu.sg | MAINT-AS23856 |
| 202.21.158.0/23 covering | AS23728 REPUBLICPOLYTECHNIC-AS | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 |
| 202.21.158.0/23 covering | AS4657 STARHUB-INTERNET | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.