203.21.42.0/23 Office of the Civil Service Commission 47/111 Tiwanon Road, Talad Kwan Sub-District, Muang District, Nonthaburi 11000
Announced by AS56118 Office of the Civil Service Commission 47/111 Tiwanon Road, Talad Kwan Sub-District, Muang District, Nonthaburi 11000. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.21.42.0/23
Prefix
Origin
AS56118 OCSC-TH
RPKI
RPKI not found
Size
512 addresses
Less specific
none
More specifics
2
IRR route objects
2 exact, 1 covering
In RouteViews
2026-10-16 08:02 UTC
Paths
How 203.21.42.0/23 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 45430 7693 56118×3
| Origin | AS56118 Office of the Civil Service Commission 47/111 Tiwanon Road, Talad Kwan Sub-District, Muang District, Nonthaburi 11000 |
| Origin code | IGP |
| Communities | 174:21201 174:22038 36601:150 36601:174 36601:2001 |
| Updated | 8d 6h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 45629 7693 56118×3
| Origin | AS56118 Office of the Civil Service Commission 47/111 Tiwanon Road, Talad Kwan Sub-District, Muang District, Nonthaburi 11000 |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 14h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 45629 7693 56118×3
| Origin | AS56118 Office of the Civil Service Commission 47/111 Tiwanon Road, Talad Kwan Sub-District, Muang District, Nonthaburi 11000 |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 8d 14h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 45430 7693 56118×3
| Origin | AS56118 Office of the Civil Service Commission 47/111 Tiwanon Road, Talad Kwan Sub-District, Muang District, Nonthaburi 11000 |
| Origin code | IGP |
| Communities | 174:21201 174:22038 |
| Updated | 8d 14h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 45430 7693 56118×3
| Origin | AS56118 Office of the Civil Service Commission 47/111 Tiwanon Road, Talad Kwan Sub-District, Muang District, Nonthaburi 11000 |
| Origin code | IGP |
| Communities | 174:21201 174:22038 36295:100 36295:174 |
| Updated | 12d 8h 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 |
|---|---|---|---|---|
| 203.21.42.0/23 | AS56118 OCSC-TH | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 203.21.42.0/23 | AS56118 OCSC-TH | RADB | CSLoxinfo Route Object for OCSC Thailand | MAINT-AS4750 |
| 203.21.40.0/22 covering | AS9398 AS9398-AMCOM-AP | RADB | Asia Pacific Network Information Centre (140633) | MAINT-AS2764 |
More specific
Prefixes inside 203.21.42.0/23
2 announced prefixes fall inside this one.