Autonomous System details
AS3258
Xtom Japan Corporation — xtom.co.jp
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Summary
| Country |
 Japan
|
| Organization | Xtom Japan Corporation |
| Domain | xtom.co.jp |
| Number of IPv4 | 32,512 |
| Number of IPv6 | 7.1369× 1029 |
| AS Type | Hosting |
| Registry | RIPE NCC |
| Allocated | June 17, 2011 (about 14 years ago) |
| Updated | March 31, 2025 (about 7 months ago) |
IP Ranges
AS3258 announces 121 IPv4 ranges and 28 IPv6 ranges.
That's a total of 32,512 IPv4 addresses and 7.1369× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 36.50.84.0/23 |
 Hostsymbol Pte. LTD
|
512 | APNIC | ALLOCATED NON-PORTABLE |
| 43.239.249.0/24 |
365 Group LLC
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 45.8.112.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.8.113.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.8.114.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.8.222.0/24 |
Xtom Japan Corporation
|
256 | RIPE NCC | ASSIGNED PA |
| 45.11.46.0/24 |
Xtom Japan Corporation
|
256 | RIPE NCC | ASSIGNED PA |
| 45.12.89.0/24 |
IN-HOSTEDU
|
256 | RIPE NCC | SUB-ALLOCATED PA |
| 45.14.64.0/24 |
 Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 45.14.65.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 45.14.66.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 45.14.67.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 45.14.70.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 45.66.128.0/24 |
Virtual Machine Solutions LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.66.129.0/24 |
Virtual Machine Solutions LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.66.130.0/24 |
Virtual Machine Solutions LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.66.131.0/24 |
Virtual Machine Solutions LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.66.216.0/24 |
Virtual Machine Solutions LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.66.217.0/24 |
Virtual Machine Solutions LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.66.218.0/24 |
Virtual Machine Solutions LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.66.219.0/24 |
Virtual Machine Solutions LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.89.234.0/24 |
Xtom Japan Corporation
|
256 | RIPE NCC | ASSIGNED PA |
| 45.89.235.0/24 |
Xtom Japan Corporation
|
256 | RIPE NCC | ASSIGNED PA |
| 45.94.40.0/24 |
Xtom Japan Corporation
|
256 | RIPE NCC | ASSIGNED PA |
| 45.128.208.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 45.128.209.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 45.128.210.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 45.128.211.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 45.129.8.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.129.9.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.129.10.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 45.129.11.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 45.142.125.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 45.142.126.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 45.142.127.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 45.142.166.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.142.167.0/24 |
Hizakura B.V.
|
256 | RIPE NCC | ALLOCATED PA |
| 45.143.232.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 45.143.233.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 45.143.234.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 45.143.235.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 45.149.156.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.149.157.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 45.149.158.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 45.149.159.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 45.153.244.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.153.245.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.153.246.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.153.247.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.159.48.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 45.159.49.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 45.159.50.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 45.159.51.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 62.106.70.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 85.113.70.0/24 |
365 Group LLC
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 88.214.22.0/24 |
Virtual Machine Solutions LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 91.199.209.0/24 |
365 Group LLC
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 91.200.240.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 91.200.242.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 91.200.243.0/24 |
xTom
|
256 | RIPE NCC | ASSIGNED PA |
| 92.60.43.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 94.124.116.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 94.124.117.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 94.124.118.0/24 |
Xtom Japan Corporation
|
256 | RIPE NCC | ASSIGNED PA |
| 95.214.166.0/24 |
Xtom Tokyo
|
256 | RIPE NCC | ASSIGNED PA |
| 95.214.167.0/24 |
Xtom Tokyo
|
256 | RIPE NCC | ASSIGNED PA |
| 103.19.1.0/24 |
Owl Limited
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 103.47.186.0/24 |
Hostsymbol Pte. Ltd.
|
256 | APNIC | ALLOCATED PORTABLE |
| 103.53.80.0/23 |
Hostsymbol Pte. Ltd.
|
512 | APNIC | ALLOCATED PORTABLE |
| 103.121.208.0/24 |
xTom
|
256 | APNIC | ASSIGNED NON-PORTABLE |
| 103.121.209.0/24 |
xTom
|
256 | APNIC | ASSIGNED NON-PORTABLE |
| 103.121.210.0/24 |
xTom
|
256 | APNIC | ASSIGNED NON-PORTABLE |
| 103.121.211.0/24 |
xTom
|
256 | APNIC | ASSIGNED NON-PORTABLE |
| 103.125.234.0/24 |
Owl Limited
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 103.125.235.0/24 |
ProtonVPN
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 103.150.8.0/24 |
 365 Group LLC
|
256 | APNIC | ALLOCATED PORTABLE |
| 103.155.232.0/24 |
xTom
|
256 | APNIC | ASSIGNED NON-PORTABLE |
| 103.155.233.0/24 |
xTom
|
256 | APNIC | ASSIGNED NON-PORTABLE |
| 103.193.129.0/24 |
Owl Limited
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 103.193.130.0/24 |
Owl Limited
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 103.201.128.0/24 |
Xtom Limited
|
256 | APNIC | ALLOCATED PORTABLE |
| 103.201.130.0/24 |
Xtom Limited
|
256 | APNIC | ALLOCATED PORTABLE |
| 103.201.131.0/24 |
Xtom Limited
|
256 | APNIC | ALLOCATED PORTABLE |
| 109.107.137.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 109.107.140.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 141.98.196.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 141.98.197.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 141.98.198.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 146.19.19.0/24 |
Xtom Japan Corporation
|
256 | RIPE NCC | ALLOCATED PA |
| 146.19.163.0/24 |
Xtom Japan Corporation
|
256 | RIPE NCC | ALLOCATED PA |
| 147.78.242.0/24 |
Virtual Machine Solutions LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 147.78.243.0/24 |
Virtual Machine Solutions LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 147.78.244.0/24 |
Virtual Machine Solutions LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 147.78.245.0/24 |
Virtual Machine Solutions LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 147.78.246.0/24 |
Virtual Machine Solutions LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 147.78.247.0/24 |
Virtual Machine Solutions LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 149.62.44.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 167.253.156.0/24 |
365 Group LLC
|
256 | ARIN | REASSIGNMENT |
| 172.93.220.0/23 |
365 Group LLC
|
512 | ARIN | REALLOCATION |
| 176.119.148.0/24 |
Virtual Machine Solutions LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 176.119.149.0/24 |
Virtual Machine Solutions LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 176.119.150.0/24 |
Virtual Machine Solutions LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 176.119.151.0/24 |
Virtual Machine Solutions LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 176.126.114.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 185.120.183.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 185.184.223.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 185.200.64.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ASSIGNED PA |
| 185.200.65.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 185.200.66.0/24 |
Xtom GmbH
|
256 | RIPE NCC | ASSIGNED PA |
| 185.200.67.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 185.213.150.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 185.213.151.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 185.254.72.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 192.109.233.0/24 |
Hizakura B.V.
|
256 | RIPE NCC | ALLOCATED PA |
| 193.17.91.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 193.32.148.0/22 |
Xtom GmbH
|
1,024 | RIPE NCC | ASSIGNED PA |
| 193.111.30.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 193.111.31.0/24 |
Greencloud LLC
|
256 | RIPE NCC | ASSIGNED PA |
| 194.50.154.0/24 |
Xtom Japan Corporation
|
256 | RIPE NCC | ALLOCATED PA |
| 195.245.241.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| 195.245.242.0/24 |
Owl Limited
|
256 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2403:71c0::/48 |
xTom
|
1.2089× 1024 | APNIC | ASSIGNED NON-PORTABLE |
| 2403:71c0:1000::/48 |
xTom
|
1.2089× 1024 | APNIC | ASSIGNED NON-PORTABLE |
| 2403:71c0:2000::/48 |
xTom
|
1.2089× 1024 | APNIC | ALLOCATED NON-PORTABLE |
| 2403:71c0:3000::/48 |
xTom
|
1.2089× 1024 | APNIC | ALLOCATED NON-PORTABLE |
| 2403:71c0:8000::/48 |
xTom
|
1.2089× 1024 | APNIC | ALLOCATED NON-PORTABLE |
| 2403:fbc0::/48 |
Owl Limited
|
1.2089× 1024 | APNIC | ALLOCATED NON-PORTABLE |
| 2403:fbc0:2000::/48 |
Owl Limited
|
1.2089× 1024 | APNIC | ALLOCATED NON-PORTABLE |
| 2403:fbc0:4000::/48 |
Owl Limited
|
1.2089× 1024 | APNIC | ALLOCATED NON-PORTABLE |
| 2a09:7::/48 |
xTom
|
1.2089× 1024 | RIPE NCC | ALLOCATED-BY-LIR |
| 2a09:7:1::/48 |
xTom
|
1.2089× 1024 | RIPE NCC | ALLOCATED-BY-LIR |
| 2a09:7:2008::/48 |
Xtom GmbH
|
1.2089× 1024 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a0a:acc1::/32 |
 Xtom Ou
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a0d:c7c1::/32 |
Xtom Japan
|
7.9228× 1028 | RIPE NCC | ASSIGNED |
| 2a0f:7800:900::/40 |
UPSTREAM NETWORK LTD
|
3.0949× 1026 | RIPE NCC | ALLOCATED-BY-LIR |
| 2a12:a300::/32 |
Virtual Machine Solutions LLC
|
7.9228× 1028 | RIPE NCC | ASSIGNED |
| 2a12:a301::/32 |
Xtom Japan Corporation
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a12:a302::/32 |
Xtom Japan Corporation
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a12:a303:1::/48 |
Xtom Japan Corporation
|
1.2089× 1024 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a12:a303:100::/40 |
Xtom Japan Corporation
|
3.0949× 1026 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a12:a303:100::/48 |
Xtom Japan Corporation
|
1.2089× 1024 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a12:a303:101::/48 |
Xtom Japan Corporation
|
1.2089× 1024 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a12:a303:102::/48 |
Xtom Japan Corporation
|
1.2089× 1024 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a12:a303:11a::/48 |
Xtom Japan Corporation
|
1.2089× 1024 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a12:a304::/32 |
Xtom Japan Corporation
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a12:a305::/32 |
Xtom Japan Corporation
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a12:a306::/32 |
Xtom Japan Corporation
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a12:a307::/32 |
Xtom Japan Corporation
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a14:640:1::/48 |
HOSTSYMBOL-JP
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
Peers
AS3258 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
AS3258 connects to the global Internet via at least 4 upstream providers. In this setup, AS3258 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.