209.146.104.0/24 Aperture Science Limited
Announced by AS38008 Aperture Science Limited. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 209.146.104.0/24
Prefix
Origin
AS38008 APERTURE-AS-AP
RPKI
RPKI not found
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 209.146.104.0/24 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 38008
| Origin | AS38008 Aperture Science Limited |
| Origin code | incomplete |
| Communities | 174:21201 174:22039 36601:150 36601:174 36601:2001 38008:2403:174 38008:2403:3356 38008:2403:3491 38008:2403:4635 38008:2403:24115 |
| Updated | 7d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174 38008
| Origin | AS38008 Aperture Science Limited |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3356 38008
| Origin | AS38008 Aperture Science Limited |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 8h 48m 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 |
|---|---|---|---|---|
| 209.146.104.0/24 | AS38008 APERTURE-AS-AP | ALTDB | AperNet HKG; Cogent leased block. | MNT-APERNET |
| 209.146.104.0/23 covering | AS38008 APERTURE-AS-AP | ALTDB | AperNet HKG; Cogent leased block. | MNT-APERNET |
| 209.146.104.0/23 covering | AS38008 APERTURE-AS-AP | RADB | Route Registered for Cogent Communications Customer - AperNet, LLC | MAINT-AS174 |
| 209.146.0.0/17 covering | AS174 COGENT-174 | RADB | Cogent | MAINT-AS174 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.