173.225.0.0/21 Madison County Telephone Company
Announced by AS46979 Madison County Telephone Company. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 173.225.0.0/21
Prefix
Origin
AS46979 MCTC-INTERNET
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 173.225.0.0/21 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 46979
| Origin | AS46979 Madison County Telephone Company |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 18h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 46979
| Origin | AS46979 Madison County Telephone Company |
| 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 46979
| Origin | AS46979 Madison County Telephone Company |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 2h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS46979 to originate 173.225.0.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 173.225.0.0/21 | /21 | AS46979 MCTC-INTERNET | ARIN |
| 173.225.0.0/20 | /20 | AS46979 MCTC-INTERNET | ARIN |
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 |
|---|---|---|---|---|
| 173.225.0.0/20 covering | AS46979 MCTC-INTERNET | ARIN | Drawer D Huntsville AR 72740 United States | MNT-MCT-30 |
| 173.225.0.0/20 covering | AS46979 MCTC-INTERNET | RADB | Proxy fbo Madison County Telephone (AS46979) | MAINT-AS7029 |