165.160.32.0/21 Corporation Service Company
Announced by AS19574 Corporation Service Company. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 165.160.32.0/21
Prefix
Origin
AS19574 CSC
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 4 covering
In RouteViews
2026-10-15 04:02 UTC
Paths
How 165.160.32.0/21 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 174 701 19574
| Origin | AS19574 Corporation Service Company |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 1d 0h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 701 19574
| Origin | AS19574 Corporation Service Company |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 1d 0h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 701 19574
| Origin | AS19574 Corporation Service Company |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 1d 0h 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 |
|---|---|---|---|---|
| 165.160.32.0/21 | AS19571 ISB-45-19571 | RADB | Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | MAINT-AS7922 |
| 165.160.32.0/21 | AS19574 CSC | RADB | Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | MAINT-AS7922 |
| 165.160.32.0/21 | AS19905 SECURITYSERVICES | RADB | SP_CSC | MAINT-AS19905 |
| 165.160.0.0/16 covering | AS19574 CSC | ARIN | 251 Little Falls Drive Wilmington DE 19808 United States | MNT-CORPO-9-Z |
| 165.160.0.0/16 covering | AS32691 CSC | ARIN | 251 Little Falls Drive Wilmington DE 19808 United States | MNT-CORPO-9-Z |
| 165.160.0.0/16 covering | AS6372 DCANET | RADB | DCA Net | MAINT-AS27506 |
| 165.160.0.0/16 covering | AS32691 CSC | RADB | Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | MAINT-AS7922 |