209.127.128.0/21 Mountain Telephone
Announced by AS53848 Mountain Telephone. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 209.127.128.0/21
Prefix
Origin
AS53848 MRTC-WLBTKY
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 1 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 209.127.128.0/21 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 53848
| Origin | AS53848 Mountain Telephone |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 53848
| Origin | AS53848 Mountain Telephone |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 53848
| Origin | AS53848 Mountain Telephone |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 8h 58m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS53848 to originate 209.127.128.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 209.127.128.0/21 | /21 | AS53848 MRTC-WLBTKY | 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 |
|---|---|---|---|---|
| 209.127.128.0/21 | AS53848 MRTC-WLBTKY | ARIN | http://www.mrtc.com Standard NOC hours 8 AM to 5 PM Eastern | MNT-MRTCC |
| 209.127.128.0/21 | AS11766 MERIPLEX-1-AS | LEVEL3 | Creating route object for Alpha Internet | ALPHAINTERNET-MNT |
| 209.127.128.0/21 | AS53848 MRTC-WLBTKY | RADB | Mountain Telephone | MAINT-AS394111 |
| 209.127.128.0/19 covering | AS11766 MERIPLEX-1-AS | LEVEL3 | Phoenix | ALPHAINTERNET-MNT |