216.54.121.0/24 ROME Sverdrup
Announced by AS32383 ROME Sverdrup. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 216.54.121.0/24
Prefix
Origin
AS32383 ROME-NET
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-15 16:02 UTC
Paths
How 216.54.121.0/24 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 3257 22773 32383
| Origin | AS32383 ROME Sverdrup |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 16h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 22773 32383
| Origin | AS32383 ROME Sverdrup |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 0h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 22773 32383
| Origin | AS32383 ROME Sverdrup |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 13h 12m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS32383 to originate 216.54.121.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 216.54.121.0/24 | /24 | AS32383 ROME-NET | ARIN |
| 216.54.96.0/19 | /19 | AS22773 ASN-CXA-ALL-CCI-22773-RDC | ARIN |
| 216.54.0.0/17 | /17 | AS22773 ASN-CXA-ALL-CCI-22773-RDC | 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 |
|---|---|---|---|---|
| 216.54.121.0/24 | AS32383 ROME-NET | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 216.54.96.0/19 covering | AS12064 ASN-CXA-HR-12064-CBS | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 216.54.96.0/19 covering | AS22773 ASN-CXA-ALL-CCI-22773-RDC | RADB | HR CBS TRANSIT | MAINT-AS22773 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.