199.168.236.0/22 Columbia College Chicago
Announced by AS27595 Columbia College Chicago. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 199.168.236.0/22
Prefix
Origin
AS27595 COLUM-600
RPKI
RPKI not found
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-13 17:13 UTC
Paths
How 199.168.236.0/22 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 25645 27595×3
| Origin | AS27595 Columbia College Chicago |
| Origin code | IGP |
| Communities | 3356:3 3356:22 3356:100 3356:123 3356:575 3356:903 3356:2035 25645:1002 25645:1014 25645:1099 25645:9999 36601:150 36601:2001 36601:13760 |
| Updated | 5d 14h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 25645 27595×3
| Origin | AS27595 Columbia College Chicago |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 23h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 25645 27595×3
| Origin | AS27595 Columbia College Chicago |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 23h 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 |
|---|---|---|---|---|
| 199.168.236.0/22 | AS27595 COLUM-600 | RADB | Columbia College Chicago 600 S Michigan Chicago, IL, 60605 | MAINT-AS6079 |
| 199.168.232.0/21 covering | AS27595 COLUM-600 | NTTCOM | Columbia College | MAINT-COLUMBIACOLLEGE |