Japan · ISP
AS17676
SoftBank Corp.
ISP APNIC GIGAINFRA
SoftBank fixed and mobile. 126.0.0.0/8 is where most Japanese mobile traffic surfaces.
ISP — Residential eyeball network. Addresses here look like customers, because they are.
- Announced prefixes
- 4
- 4 IPv4 · 0 IPv6
- IPv4 addresses
- 7.3M
- across the blocks listed below
- Largest block
- /10
- smallest prefix length announced
- Registry
- APNIC
- GIGAINFRA
01 Ranges
Announced ranges
The blocks AS17676 advertises to the rest of the internet in this snapshot. A production routing table carries more — large carriers de-aggregate for traffic engineering — so treat the totals as a floor.
Matched in your browser against the 4 blocks below. Nothing is sent anywhere.
IPv4 — 4 blocks
| Prefix | First address | Last address | Addresses |
|---|---|---|---|
| 111.104.0.0/13 | 111.104.0.0 | 111.111.255.255 | 524,288 |
| 123.216.0.0/13 | 123.216.0.0 | 123.223.255.255 | 524,288 |
| 126.0.0.0/11 | 126.0.0.0 | 126.31.255.255 | 2,097,152 |
| 153.128.0.0/10 | 153.128.0.0 | 153.191.255.255 | 4,194,304 |
No IPv6 announcement recorded for AS17676 in this snapshot. That is common for networks whose v6 deployment sits behind a separate AS number.