220.48.0.0/16 SoftBank Corp.
Announced by AS17676 SoftBank Corp. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 220.48.0.0/16
Prefix
Origin
AS17676 GIGAINFRA
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-13 08:02 UTC
Paths
How 220.48.0.0/16 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
| Origin | AS17676 SoftBank Corp. |
| Origin code | IGP |
| Communities | 7029:2089 36601:150 36601:2001 36601:13760 |
| Updated | 6h 30m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 17676
| Origin | AS17676 SoftBank Corp. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6h 30m ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 17676
| Origin | AS17676 SoftBank Corp. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 16h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS17676 to originate 220.48.0.0/12 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 220.48.0.0/12 | /24 | AS17676 GIGAINFRA | APNIC |
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 |
|---|---|---|---|---|
| 220.48.0.0/16 | AS17676 GIGAINFRA | JPIRR | Yahoo BB CIDR BLOCK | MAINT-AS17676 |
| 220.48.0.0/16 | AS17676 GIGAINFRA | RADB | BBT-CIDR-BLOCK | MAINT-AS17676 |
| 220.48.0.0/12 covering | AS17676 GIGAINFRA | JPIRR | Yahoo BB CIDR BLOCK | MAINT-AS17676 |
| 220.48.0.0/12 covering | AS17676 GIGAINFRA | RADB | BBT-CIDR-BLOCK | MAINT-AS17676 |