AS131965
Xserver Inc. — xserver.co.jp
Summary
| Country |
 Japan
|
| Organization | Xserver Inc. |
| Domain | xserver.co.jp |
| Number of IPv4 | 105,728 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | Hosting |
| Registry | JPNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | July 17, 2024 (about 9 months ago) |
IP Ranges
AS131965 announces 45 IPv4 ranges and 1 IPv6 range.
That's a total of 105,728 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 85.131.192.0/18 |
Xserver Inc.
|
16,384 | JPNIC | |
| 103.3.0.0/22 |
Xserver Inc.
|
1,024 | JPNIC | |
| 103.54.156.0/22 |
Xserver Inc.
|
1,024 | JPNIC | |
| 103.141.96.0/24 |
Xserver Inc.
|
256 | JPNIC | |
| 103.141.97.0/24 |
Xserver Inc.
|
256 | JPNIC | |
| 120.136.8.0/22 |
Xserver Inc.
|
1,024 | JPNIC | |
| 120.136.12.0/22 |
Xserver Inc.
|
1,024 | JPNIC | |
| 157.112.144.0/21 |
Xserver Inc.
|
2,048 | JPNIC | |
| 157.112.152.0/21 |
Xserver Inc.
|
2,048 | JPNIC | |
| 157.112.176.0/21 |
Xserver Inc.
|
2,048 | JPNIC | |
| 157.112.184.0/21 |
Xserver Inc.
|
2,048 | JPNIC | |
| 162.43.0.0/17 |
Xserver Inc.
|
32,768 | JPNIC | |
| 162.43.112.0/21 |
Netowl, Inc.
|
2,048 | JPNIC | |
| 175.28.4.0/23 |
Xserver Inc.
|
512 | JPNIC | |
| 175.28.6.0/23 |
Xserver Inc.
|
512 | JPNIC | |
| 183.90.224.0/20 |
Xserver Inc.
|
4,096 | JPNIC | |
| 183.90.240.0/20 |
Xserver Inc.
|
4,096 | JPNIC | |
| 183.181.78.0/24 |
Xserver Inc.
|
256 | JPNIC | |
| 183.181.79.0/24 |
Xserver Inc.
|
256 | JPNIC | |
| 183.181.80.0/20 |
Xserver Inc.
|
4,096 | JPNIC | |
| 183.181.80.0/22 |
Xserver Inc.
|
1,024 | JPNIC | |
| 183.181.84.0/22 |
Xserver Inc.
|
1,024 | JPNIC | |
| 183.181.88.0/23 |
Xserver Inc.
|
512 | JPNIC | |
| 183.181.90.0/23 |
Xserver Inc.
|
512 | JPNIC | |
| 183.181.92.0/24 |
Xserver Inc.
|
256 | JPNIC | |
| 183.181.94.0/24 |
Xserver Inc.
|
256 | JPNIC | |
| 183.181.96.0/23 |
Xserver Inc.
|
512 | JPNIC | |
| 183.181.98.0/23 |
Xserver Inc.
|
512 | JPNIC | |
| 202.210.8.0/24 |
Xserver Inc.
|
256 | JPNIC | |
| 202.226.36.0/22 |
Xserver Inc.
|
1,024 | JPNIC | |
| 202.233.64.0/22 |
Xserver Inc.
|
1,024 | JPNIC | |
| 202.233.66.0/23 |
Xserver Inc.
|
512 | JPNIC | |
| 202.237.154.0/24 |
Xserver Inc.
|
256 | JPNIC | |
| 202.240.141.0/24 |
Xserver Inc.
|
256 | JPNIC | |
| 202.254.232.0/22 |
Xserver Inc.
|
1,024 | JPNIC | |
| 202.254.236.0/22 |
Xserver Inc.
|
1,024 | JPNIC | |
| 210.131.208.0/20 |
Xserver Inc.
|
4,096 | JPNIC | |
| 210.157.78.0/23 |
Xserver Inc.
|
512 | JPNIC | |
| 220.158.16.0/20 |
Xserver Inc.
|
4,096 | JPNIC | |
| 222.228.0.0/20 |
Xserver Inc.
|
4,096 | JPNIC | |
| 222.228.64.0/20 |
Xserver Inc.
|
4,096 | JPNIC | |
| 223.27.68.0/24 |
Xserver Inc.
|
256 | JPNIC | |
| 223.27.69.0/24 |
Netowl, Inc.
|
256 | JPNIC | |
| 223.27.70.0/24 |
Netowl, Inc.
|
256 | JPNIC | |
| 223.27.71.0/24 |
Netowl, Inc.
|
256 | JPNIC |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2400:b1a0::/32 |
Xserver Inc.
|
7.9228× 1028 | JPNIC |
Peers
AS131965 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS131965 connects to the global Internet via at least 3 upstream providers. In this setup, AS131965 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS131965 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.