Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
| ASN | 23820 |
| Name | Rakuten |
| Organization | Rakuten Group, Inc. |
| Country | Japan
|
| Registry | APNIC |
| IPv4 addresses | 143,616 |
| IPv6 /64 networks | 1.08 x 232 |
| Prefixes | 17 |
Other ASN allocated to Rakuten Group, Inc.
IPv4 Prefixes for AS23820
| Network |
Location |
Addresses |
| 133.237.0.0/16 |
Rakuten Group, Inc. |
Chiyoda City |
65,536 |
| 133.237.0.0/17 |
Rakuten Group, Inc. |
Chiyoda City |
32,768 |
| 133.237.128.0/17 |
Rakuten Group, Inc. |
Chiyoda City |
32,768 |
| 133.237.248.0/24 |
Rakuten Group, Inc. |
Osaka |
256 |
| 202.72.48.0/20 |
Rakuten Group, Inc. |
Setagaya City |
4,096 |
| 202.72.48.0/21 |
Rakuten Group, Inc. |
Setagaya City |
2,048 |
| 202.72.48.0/22 |
Rakuten Group, Inc. |
Setagaya City |
1,024 |
| 202.72.52.0/22 |
Rakuten Group, Inc. |
Setagaya City |
1,024 |
| 202.72.56.0/21 |
Rakuten Group, Inc. |
Chiyoda City |
2,048 |
| 202.72.56.0/22 |
Rakuten Group, Inc. |
Chiyoda City |
1,024 |
| 202.72.60.0/22 |
Rakuten Group, Inc. |
Chiyoda City |
1,024 |
IPv6 Prefixes for AS23820