153.9.176.0/21 College of Charleston
Announced by AS13548 College of Charleston. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 153.9.176.0/21
Prefix
Origin
AS13548 CHARLESTON-AS
RPKI
RPKI not found
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-13 00:02 UTC
Paths
How 153.9.176.0/21 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 2711 13548
| Origin | AS13548 College of Charleston |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 23h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 2711 13548
| Origin | AS13548 College of Charleston |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 7h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 2711 13548
| Origin | AS13548 College of Charleston |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 7h 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 |
|---|---|---|---|---|
| 153.9.0.0/16 covering | AS13548 CHARLESTON-AS | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 153.9.0.0/16 covering | AS13548 CHARLESTON-AS | RADB | Proxy for College of Charleston | MAINT-AS2711 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.