208.54.2.0/24 T-Mobile USA, Inc.
Announced by AS21928 T-Mobile USA, Inc. RPKI valid Seen by 3 of our 5 looking glass sessions.
Summary
What the table says about 208.54.2.0/24
Prefix
Origin
AS21928 T-MOBILE-AS21928
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 4 covering
In RouteViews
2026-10-13 16:03 UTC
Paths
How 208.54.2.0/24 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.
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 21928
| Origin | AS21928 T-Mobile USA, Inc. |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 4d 22h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS21928 to originate 208.54.0.0/17 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 208.54.0.0/17 | /24 | AS21928 T-MOBILE-AS21928 | 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 |
|---|---|---|---|---|
| 208.54.2.0/24 | AS21928 T-MOBILE-AS21928 | ARIN | USA | MNT-TMOBI |
| 208.54.2.0/24 | AS21928 T-MOBILE-AS21928 | RADB | ARO | MAINT-AS21928 |
| 208.54.0.0/18 covering | AS21928 T-MOBILE-AS21928 | ARIN | USA | MNT-TMOBI |
| 208.54.0.0/18 covering | AS21928 T-MOBILE-AS21928 | RADB | T-Mobile USA IP Backbone | MAINT-AS21928 |
| 208.54.0.0/17 covering | AS21928 T-MOBILE-AS21928 | ARIN | USA | MNT-TMOBI |
| 208.54.0.0/17 covering | AS21928 T-MOBILE-AS21928 | RADB | T-Mobile USA | MAINT-AS21928 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.