199.74.56.0/21 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 199.74.56.0/21
Prefix
Origin
AS7029 WINDSTREAM
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 8 covering
In RouteViews
2026-10-13 12:02 UTC
Paths
How 199.74.56.0/21 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 13760 7029
| Origin | AS7029 Windstream Communications LLC |
| Origin code | IGP |
| Communities | 7029:260 7029:1018 36601:150 36601:2001 36601:13760 |
| Updated | 5d 9h 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 | 5d 17h 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 | 5d 17h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS7029 to originate 199.74.48.0/20 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 199.74.48.0/20 | /24 | AS5650 FRONTIER-FRTR | ARIN |
| 199.74.48.0/20 | /24 | AS7029 WINDSTREAM | ARIN |
| 199.74.48.0/20 | /24 | AS12083 WOW-INTERNET | ARIN |
| 199.74.48.0/20 | /24 | AS13347 MIDWEST-CABLE | 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 |
|---|---|---|---|---|
| 199.74.48.0/20 covering | AS5650 FRONTIER-FRTR | ARIN | HEWLETT PACKARD ENTERPRISE COMPANY | MNT-HPE-15 |
| 199.74.48.0/20 covering | AS7029 WINDSTREAM | ARIN | HEWLETT PACKARD ENTERPRISE COMPANY | MNT-HPE-15 |
| 199.74.48.0/20 covering | AS12083 WOW-INTERNET | ARIN | HEWLETT PACKARD ENTERPRISE COMPANY | MNT-HPE-15 |
| 199.74.48.0/20 covering | AS13347 MIDWEST-CABLE | ARIN | HEWLETT PACKARD ENTERPRISE COMPANY | MNT-HPE-15 |
| 199.74.48.0/20 covering | AS5650 FRONTIER-FRTR | RADB | autogen | MAINT-AS834 |
| 199.74.48.0/20 covering | AS7029 WINDSTREAM | RADB | autogen | MAINT-AS834 |
| 199.74.48.0/20 covering | AS12083 WOW-INTERNET | RADB | autogen | MAINT-AS834 |
| 199.74.48.0/20 covering | AS13347 MIDWEST-CABLE | RADB | autogen | MAINT-AS834 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.