208.71.72.0/21 Cleveland Municipal School District
Announced by AS40252 Cleveland Municipal School District. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 208.71.72.0/21
Prefix
Origin
AS40252 CLEVELAND-MUNICIPAL-SCHOOL-DISTRICT
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
8
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 208.71.72.0/21 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 11686 40252
| Origin | AS40252 Cleveland Municipal School District |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 13h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 600 40252×3
| Origin | AS40252 Cleveland Municipal School District |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 21h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 600 40252×3
| Origin | AS40252 Cleveland Municipal School District |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 21h 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 |
|---|---|---|---|---|
| 208.71.72.0/21 | AS19009 ONECLEVELAND | LEVEL3 | ONE CLEVELAND | ONECOMMUNITY-MNT |
| 208.71.72.0/21 | AS40252 CLEVELAND-MUNICIPAL-SCHOOL-DISTRICT | RADB | Proxy fbo Cleveland Municipal School District (AS40252) | MAINT-AS7029 |
More specific
Prefixes inside 208.71.72.0/21
8 announced prefixes fall inside this one.
Show the 8 prefixes
208.71.72.0/24 AS40252 CLEVELAND-MUNICIPAL-SCHOOL-DISTRICT208.71.73.0/24 AS40252 CLEVELAND-MUNICIPAL-SCHOOL-DISTRICT208.71.74.0/24 AS40252 CLEVELAND-MUNICIPAL-SCHOOL-DISTRICT208.71.75.0/24 AS40252 CLEVELAND-MUNICIPAL-SCHOOL-DISTRICT208.71.76.0/24 AS40252 CLEVELAND-MUNICIPAL-SCHOOL-DISTRICT208.71.77.0/24 AS40252 CLEVELAND-MUNICIPAL-SCHOOL-DISTRICT208.71.78.0/24 AS40252 CLEVELAND-MUNICIPAL-SCHOOL-DISTRICT208.71.79.0/24 AS40252 CLEVELAND-MUNICIPAL-SCHOOL-DISTRICT