72.9.144.0/21 DFW Datacenter
Announced by AS30277 DFW Datacenter. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 72.9.144.0/21
Prefix
Origin
AS30277 DFW-DATACENTER
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-14 04:02 UTC
Paths
How 72.9.144.0/21 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 393398 30277
| Origin | AS30277 DFW Datacenter |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 1h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6461 393398 30277
| Origin | AS30277 DFW Datacenter |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 10h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 393398 30277
| Origin | AS30277 DFW Datacenter |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 16h 10m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS30277 to originate 72.9.144.0/20 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 72.9.144.0/20 | /21 | AS30277 DFW-DATACENTER | 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 |
|---|---|---|---|---|
| 72.9.144.0/20 covering | AS30277 DFW-DATACENTER | ARIN | DFW Datacenter | MNT-TMS-52 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.