50.58.16.0/23 R.R. Donnelley and Sons, Co.
Announced by AS14328 R.R. Donnelley and Sons, Co. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 50.58.16.0/23
Prefix
Origin
AS14328 RRD
RPKI
RPKI not found
Size
512 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-15 12:02 UTC
Paths
How 50.58.16.0/23 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 3356 3549 14328
| Origin | AS14328 R.R. Donnelley and Sons, Co. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 1d 9h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3549 14328
| Origin | AS14328 R.R. Donnelley and Sons, Co. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 20h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3356 3549 14328
| Origin | AS14328 R.R. Donnelley and Sons, Co. |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 58m 3s ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 50.58.16.0/23 | AS14328 RRD | RADB | Proxy route object on behalf of RR Donnelley and Sons | MAINT-AS16504 |
| 50.58.16.0/23 | AS46112 SEQUELDATA-01 | RADB | PNAP-HOU consolid-route | MAINT-AS1828 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.