66.187.48.0/20 Texas State Technical College Harlingen
Announced by AS397360 Texas State Technical College Harlingen. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 66.187.48.0/20
Prefix
Origin
AS397360 TSTCH-ASN
RPKI
RPKI not found
Size
4,096 addresses
Less specific
none
More specifics
0
IRR route objects
4 exact, 0 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 66.187.48.0/20 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 13760 3356 7843 11427 397360
| Origin | AS397360 Texas State Technical College Harlingen |
| Origin code | IGP |
| Communities | 3356:3 3356:86 3356:575 3356:666 3356:903 3356:2258 36601:150 36601:2001 36601:13760 |
| Updated | 5d 17h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 7843 11427 397360
| Origin | AS397360 Texas State Technical College Harlingen |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7843 11427 397360
| Origin | AS397360 Texas State Technical College Harlingen |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 2h 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 |
|---|---|---|---|---|
| 66.187.48.0/20 | AS7132 SBIS-AS | RADB | Forced Object Correction | MAINT-AS7132 |
| 66.187.48.0/20 | AS11427 TWC-11427-TEXAS | RADB | RR-RC-Texas State Technical College Harlingen-Austin | MAINT-RR |
| 66.187.48.0/20 | AS17327 TSTC-AS | RADB | RR-RC-Texas State Technical College at Waco-Waco | MAINT-RR |
| 66.187.48.0/20 | AS397360 TSTCH-ASN | RADB | RR-RC-TEXAS STATE TECHNICAL COLLEGE-Texas | MAINT-RR |