AS23631
Sofu System, Inc
AS 23631 SoFu-System
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 | 23631 |
|---|---|
| Name | SoFu-System |
| Organization | Sofu System, Inc |
| Country | Japan |
| Registry | APNIC |
IPv4 Prefixes for AS23631
| Network | Location | Addresses | |
|---|---|---|---|
| 202.243.120.0/21 | Niit |  Chiyoda City |
2,048 |
| 210.236.208.0/20 | Sofu System, Inc | Nagaoka (2 Chome) |
4,096 |
IPv6 Prefixes for AS23631
| Network | Location | /64 Prefixes | |
|---|---|---|---|
| 2402:b300::/32 | Sofu System, Inc | Chiyoda |
232 |