137.83.64.0/21 Coast Communications Company
Announced by AS55214 Coast Communications Company. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 137.83.64.0/21
Prefix
Origin
AS55214 COAST
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
2
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 137.83.64.0/21 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 55214
| Origin | AS55214 Coast Communications Company |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 17h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 11404 55214
| Origin | AS55214 Coast Communications Company |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 1h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 11404 55214
| Origin | AS55214 Coast Communications Company |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 1h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS55214 to originate 137.83.64.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 137.83.64.0/21 | /24 | AS55214 COAST | 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 |
|---|---|---|---|---|
| 137.83.64.0/21 | AS55214 COAST | ARIN | 349 Damon Road NE Ocean Shores WA 98569 United States | MNT-CC-620 |
| 137.83.64.0/21 | AS55214 COAST | RADB | Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | MAINT-AS7922 |
More specific
Prefixes inside 137.83.64.0/21
2 announced prefixes fall inside this one.