185.233.4.0/23 IG Index Ltd.
Announced by AS30931 IG Index Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 185.233.4.0/23
Prefix
Origin
AS30931 IGINDEX-PLC
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-13 04:03 UTC
Paths
How 185.233.4.0/23 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 32787 30931
| Origin | AS30931 IG Index Ltd. |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 5d 4h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 32787 30931
| Origin | AS30931 IG Index Ltd. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 12h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 32787 30931
| Origin | AS30931 IG Index Ltd. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 12h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS30931 to originate 185.233.4.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 185.233.4.0/23 | /23 | AS30931 IGINDEX-PLC | RIPE |
| 185.233.4.0/22 | /22 | AS30931 IGINDEX-PLC | RIPE |
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 |
|---|---|---|---|---|
| 185.233.4.0/23 | AS30931 IGINDEX-PLC | RIPE | IG UK | IGGROUP-MNT |
| 185.233.4.0/22 covering | AS30931 IGINDEX-PLC | RADB | Akamai Technologies, Inc | MAINT-AS32787 |
| 185.233.4.0/22 covering | AS30931 IGINDEX-PLC | RIPE | IG UK | IGGROUP-MNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.