203.158.220.0/23 Rajamangala University of Technology Rattanakosin
Announced by AS132482 Rajamangala University of Technology Rattanakosin. RPKI not found Seen by 3 of our 5 looking glass sessions.
Summary
What the table says about 203.158.220.0/23
Prefix
Origin
AS132482 RMUTR-AS-AP
RPKI
RPKI not found
Size
512 addresses
Less specific
More specifics
2
IRR route objects
1 exact, 4 covering
In RouteViews
2026-10-14 08:02 UTC
Paths
How 203.158.220.0/23 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.
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 4621 132482
| Origin | AS132482 Rajamangala University of Technology Rattanakosin |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 21h 24m 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 |
|---|---|---|---|---|
| 203.158.220.0/23 | AS132482 RMUTR-AS-AP | RADB | CAT route object for CAT Telecom | MAINT-THIX-CAT-TH |
| 203.158.216.0/21 covering | AS4621 UNINET-AS-AP | RADB | Rajamangala University of Technology Rattanakosin network | MAINT-AS4621 |
| 203.158.216.0/21 covering | AS132482 RMUTR-AS-AP | RADB | Rajamangala University of Technology Rattanakosin network | MAINT-AS4621 |
| 203.158.192.0/18 covering | AS9903 RIT-AS-AP | RADB | Proxy-registered route object | MAINT-AS3491 |
| 203.158.128.0/17 covering | AS4621 UNINET-AS-AP | RADB | BtN Customer | MAINT-AS3491 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 203.158.220.0/23
2 announced prefixes fall inside this one.