128.121.64.0/19 Windstream Communications LLC
Announced by AS7029 Windstream Communications LLC. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 128.121.64.0/19
Prefix
Origin
AS7029 WINDSTREAM
RPKI
RPKI valid
Size
8,192 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 9 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 128.121.64.0/19 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 7029
| Origin | AS7029 Windstream Communications LLC |
| Origin code | IGP |
| Communities | 7029:260 7029:1018 36601:150 36601:2001 36601:13760 |
| Updated | 5d 18h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029
| Origin | AS7029 Windstream Communications LLC |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 3h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7029
| Origin | AS7029 Windstream Communications LLC |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 3h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS7029 to originate 128.121.64.0/18 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 128.121.64.0/18 | /24 | AS1299 TWELVE99 | ARIN |
| 128.121.64.0/18 | /24 | AS3257 GTT-BACKBONE | ARIN |
| 128.121.64.0/18 | /24 | AS6079 RCN-AS | ARIN |
| 128.121.64.0/18 | /24 | AS7029 WINDSTREAM | ARIN |
| 128.121.64.0/18 | /24 | AS7843 TWC-7843-BB | ARIN |
| 128.121.64.0/18 | /24 | AS11404 AS-WAVE-1 | ARIN |
| 128.121.64.0/18 | /24 | AS20115 CHARTER-20115 | ARIN |
| 128.121.64.0/18 | /24 | AS398465 RACKDOG-LLC | ARIN |
| 128.121.0.0/16 | /16 | AS2914 NTT-DATA-2914 | 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 |
|---|---|---|---|---|
| 128.121.64.0/18 covering | AS1299 TWELVE99 | NTTCOM | Rackdog proxy object | MAINT-NTTCOM-BB |
| 128.121.64.0/18 covering | AS3257 GTT-BACKBONE | NTTCOM | Rackdog proxy object | MAINT-NTTCOM-BB |
| 128.121.64.0/18 covering | AS6079 RCN-AS | NTTCOM | Rackdog proxy object | MAINT-NTTCOM-BB |
| 128.121.64.0/18 covering | AS7029 WINDSTREAM | NTTCOM | Rackdog proxy object | MAINT-NTTCOM-BB |
| 128.121.64.0/18 covering | AS7843 TWC-7843-BB | NTTCOM | Rackdog proxy object | MAINT-NTTCOM-BB |
| 128.121.64.0/18 covering | AS11404 AS-WAVE-1 | NTTCOM | Rackdog proxy object | MAINT-NTTCOM-BB |
| 128.121.64.0/18 covering | AS20115 CHARTER-20115 | NTTCOM | Rackdog proxy object | MAINT-NTTCOM-BB |
| 128.121.64.0/18 covering | AS398465 RACKDOG-LLC | NTTCOM | Rackdog proxy object | MAINT-NTTCOM-BB |
| 128.121.0.0/16 covering | AS2914 NTT-DATA-2914 | NTTCOM | NTT NTTA-128-121 | MAINT-NTTCOM-BB |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.