123.108.236.0/23 SoftBank Corp.
Announced by AS17505 SoftBank Corp. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 123.108.236.0/23
Prefix
Origin
AS17505 SBmobile
RPKI
RPKI not found
Size
512 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-16 04:02 UTC
Paths
How 123.108.236.0/23 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 7029 17676 4725 17505
| Origin | AS17505 SoftBank Corp. |
| Origin code | IGP |
| Communities | 7029:2089 36601:150 36601:2001 36601:13760 |
| Updated | 2d 1h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 17676 4725 17505
| Origin | AS17505 SoftBank Corp. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 11h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 17676 4725 17505
| Origin | AS17505 SoftBank Corp. |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 1d 13h 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 |
|---|---|---|---|---|
| 123.108.236.0/23 | AS17505 SBmobile | JPIRR | SOFTBANK MOBILE | MAINT-AS4725 |
| 123.108.236.0/23 | AS17505 SBmobile | RADB | SOFTBANK MOBILE | MAINT-AS4722 |
| 123.108.236.0/22 covering | AS17505 SBmobile | JPIRR | SOFTBANK MOBILE | MAINT-AS4725 |
| 123.108.236.0/22 covering | AS17505 SBmobile | RADB | Vodafone K.K. | MAINT-AS4722 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.