121.54.186.0/24 SGX FX SYSTEMS UK LIMITED
Announced by AS212581 SGX FX SYSTEMS UK LIMITED. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 121.54.186.0/24
Prefix
Origin
AS212581 BIDFX
RPKI
RPKI not found
Size
256 addresses
Less specific
More specifics
0
IRR route objects
3 exact, 4 covering
In RouteViews
2026-10-15 16:02 UTC
Paths
How 121.54.186.0/24 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 13760 3356 2914 212581
| Origin | AS212581 SGX FX SYSTEMS UK LIMITED |
| Origin code | IGP |
| Communities | 2914:410 2914:1408 2914:2401 2914:3400 3356:3 3356:22 3356:86 3356:575 3356:666 3356:903 3356:2013 36601:150 36601:2001 36601:13760 |
| Updated | 1d 13h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 212581
| Origin | AS212581 SGX FX SYSTEMS UK LIMITED |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 23h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 2914 212581
| Origin | AS212581 SGX FX SYSTEMS UK LIMITED |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 1d 1h 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 |
|---|---|---|---|---|
| 121.54.186.0/24 | AS17498 CINENET-AS-AP | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 |
| 121.54.186.0/24 | AS38195 SUPERLOOP-AS-AP | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 |
| 121.54.186.0/24 | AS212581 BIDFX | RIPE | N | MNT-UK-BIDFX-1 |
| 121.54.184.0/22 covering | AS17498 CINENET-AS-AP | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 |
| 121.54.184.0/22 covering | AS17907 CINENET-AS2-AP | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 |
| 121.54.184.0/22 covering | AS38195 SUPERLOOP-AS-AP | RADB | Proxy route object registered by AS2764 | MAINT-AS2764 |
| 121.54.184.0/22 covering | AS212581 BIDFX | RIPE | N | MNT-UK-BIDFX-1 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.