164.55.251.0/24 FactSet Research Systems, Inc.
Announced by AS6404 FactSet Research Systems, Inc. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 164.55.251.0/24
Prefix
Origin
AS6404 FACTSET
RPKI
RPKI not found
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-16 00:02 UTC
Paths
How 164.55.251.0/24 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 6404
| Origin | AS6404 FactSet Research Systems, Inc. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 1d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6404
| Origin | AS6404 FactSet Research Systems, Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 7h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3356 6404
| Origin | AS6404 FactSet Research Systems, Inc. |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 11h 54m 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 |
|---|---|---|---|---|
| 164.55.0.0/16 covering | AS6404 FACTSET | RADB | FactSet Research Systems Inc. | MAINT-AS6404 |