143.166.208.0/21 Dell, Inc.
Announced by AS3614 Dell, Inc. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 143.166.208.0/21
Prefix
Origin
AS3614 DELL-BLK
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
1
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-14 12:02 UTC
Paths
How 143.166.208.0/21 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 3356 23005 3614
| Origin | AS3614 Dell, Inc. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 8h 39m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 23005 3614
| Origin | AS3614 Dell, Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 19h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 23005 3614
| Origin | AS3614 Dell, Inc. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 19h 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 |
|---|---|---|---|---|
| 143.166.208.0/21 | AS3614 DELL-BLK | ARIN | Dell Technologies USLHS0001 United States of America (US) | MNT-DCC-25 |
| 143.166.208.0/21 | AS3614 DELL-BLK | RADB | Switch Communications Customer Route | MAINT-SWITCH |
| 143.166.0.0/16 covering | AS3614 DELL-BLK | ARIN | Dell Technologies USAUS701B United States of America (US) | MNT-DCC-25 |
| 143.166.0.0/16 covering | AS19905 SECURITYSERVICES | RADB | AC_DELL | MAINT-AS19905 |
More specific
Prefixes inside 143.166.208.0/21
1 announced prefix fall inside this one.