AS3258 xTom Japan Corporation
IPv4 addresses
35,840
IPv6 /48 networks
524,555
RPKI
152 valid8 no ROA
Peers and downstreams
23
Holder
- AS name
- XTOM-JAPAN
- Description
- xTom Japan Corporation
- Organisation
- xTom Japan Corporation
- Registered in
- Tokyo, Japan
- Abuse contact
- abuse@xtom.co.jp
- Assigned
- 2011-06-16
- Registered
- 2011-06-17
- Record last changed
- 2025-03-31 15:10 UTC
103.121.208.0/24103.121.209.0/24103.121.210.0/24103.121.211.0/24103.125.234.0/24103.125.235.0/24103.150.8.0/24103.155.232.0/24103.155.233.0/24103.19.1.0/24103.193.129.0/24103.193.130.0/24103.201.128.0/24103.201.130.0/24103.201.131.0/24103.47.186.0/24103.53.80.0/23109.107.137.0/24109.107.140.0/24109.121.61.0/24109.121.62.0/24141.98.196.0/24141.98.197.0/24141.98.198.0/24146.19.163.0/24146.19.19.0/24147.78.242.0/24147.78.243.0/24147.78.244.0/24147.78.245.0/24147.78.246.0/24147.78.247.0/24149.62.44.0/24167.253.156.0/24172.93.220.0/23176.119.148.0/24176.119.149.0/24176.119.151.0/24176.126.114.0/24185.120.183.0/24185.184.223.0/24185.200.64.0/24185.200.65.0/24185.200.66.0/24185.200.67.0/24185.213.150.0/24185.213.151.0/24185.254.72.0/24192.109.233.0/24193.111.30.0/24193.111.31.0/24193.17.91.0/24193.32.148.0/22194.50.154.0/24195.245.241.0/24195.245.242.0/24201.4.36.0/24201.4.37.0/24201.4.38.0/24201.4.39.0/24201.4.40.0/24201.4.41.0/24201.4.42.0/24201.4.43.0/2436.50.84.0/2343.239.249.0/2445.11.44.0/2445.11.46.0/2445.12.89.0/2445.128.208.0/2445.128.209.0/2445.128.210.0/2445.128.211.0/2445.129.10.0/2445.129.11.0/2445.129.8.0/2445.129.9.0/2445.134.170.0/2445.134.171.0/2445.14.64.0/2445.14.65.0/2445.14.66.0/2445.14.67.0/2445.142.125.0/2445.142.126.0/2445.142.127.0/2445.142.166.0/2445.142.167.0/2445.143.131.0/2445.143.232.0/2445.143.233.0/2445.143.234.0/2445.143.235.0/2445.149.156.0/2445.149.157.0/2445.149.158.0/2445.149.159.0/2445.153.244.0/2445.153.245.0/2445.153.246.0/2445.153.247.0/2445.159.48.0/2445.159.49.0/2445.159.50.0/2445.159.51.0/2445.66.129.0/2445.66.130.0/2445.66.131.0/2445.66.216.0/2445.66.217.0/2445.66.218.0/2445.8.112.0/2445.8.113.0/2445.8.114.0/2445.8.222.0/2445.89.232.0/2445.89.234.0/2445.89.235.0/2445.92.159.0/2445.94.40.0/245.253.17.0/2462.106.70.0/2479.110.232.0/2485.113.70.0/2488.214.22.0/2491.199.209.0/2491.200.240.0/2491.200.242.0/2491.200.243.0/2492.60.43.0/2494.124.117.0/2494.124.118.0/2495.214.166.0/2495.214.167.0/24
2403:71c0::/482403:71c0:1000::/482403:71c0:2000::/482403:71c0:3000::/482403:71c0:8000::/482403:fbc0::/482403:fbc0:2000::/482403:fbc0:4000::/482a09:7::/482a09:7:1::/482a0d:c7c1::/322a12:a300::/322a12:a301::/322a12:a302::/322a12:a303:100::/402a12:a303:100::/482a12:a303:101::/482a12:a303:102::/482a12:a303:103::/482a12:a303:11a::/482a12:a303:11e::/482a12:a304::/322a12:a305::/322a12:a306::/322a12:a307::/322a14:640:1::/48
| AS2500 | WIDE Project WIDE-BB |
| AS8966 | EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC Etisalat-AS |
| AS9002 | RETN Limited RETN-AS |
| AS9505 | Taiwan Internet Gateway TWGATE-AP |
| AS10099 | China Unicom Global UNICOM-Global |
| AS17639 | Converge ICT Solutions Inc. CONVERGE-AS |
| AS17686 | ACCELIA |
| AS18106 | Viewqwest Pte Ltd VIEWQWEST-SG-AP |
| AS20326 | TeraSwitch Networks Inc. TERASWITCH |
| AS20485 | Joint Stock Company TransTeleCom TRANSTELECOM |
| AS23764 | CTGNet |
| AS24482 | SG.GS SGGS-AS-AP |
| AS25152 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) K-ROOT-SERVER |
| AS35280 | F5 Networks SARL F5 |
| AS45489 | Sri Lanka Telecom PLC, GLobal Peering SLT-GLOBAL |
| AS49544 | i3D.net B.V i3Dnet |
| AS59105 | Home NOC Operators Group HOMENOC |
Routing changes
Last 30 days| 2026-10-04 05:49 UTC | Neighbour gone | AS23815 | upstream |
| 2026-10-04 05:49 UTC | Neighbour gone | AS9370 | upstream |
| 2026-10-04 05:49 UTC | Relationship changed | AS9002 | upstream to peer |
| 2026-10-04 05:49 UTC | Relationship changed | AS24482 | upstream to peer |
| 2026-10-04 05:49 UTC | New neighbour | AS23961 | downstream |
| 2026-10-04 05:49 UTC | New neighbour | AS9505 | peer |
| 2026-10-04 05:49 UTC | Relationship changed | AS8966 | upstream to peer |
| 2026-10-04 05:49 UTC | Relationship changed | AS23764 | upstream to peer |
| 2026-10-04 05:49 UTC | Relationship changed | AS20485 | upstream to peer |
| 2026-10-04 05:49 UTC | New neighbour | AS20326 | peer |
| 2026-10-04 05:49 UTC | New neighbour | AS17686 | peer |
| 2026-10-04 05:49 UTC | Relationship changed | AS10099 | upstream to peer |
| 2026-10-04 05:49 UTC | Prefix gone | 94.124.116.0/24 | |
| 2026-10-04 05:49 UTC | Prefix gone | 45.14.70.0/24 | |
| 2026-10-04 05:49 UTC | Prefix gone | 2a12:a303:1::/48 | |
| 2026-10-04 05:49 UTC | New prefix | 109.121.61.0/24 | |
| 2026-10-04 05:49 UTC | New prefix | 109.121.62.0/24 | |
| 2026-10-04 05:49 UTC | New prefix | 5.253.17.0/24 | |
| 2026-10-04 05:49 UTC | New prefix | 45.134.170.0/24 | |
| 2026-10-04 05:49 UTC | New prefix | 45.134.171.0/24 | |
| 2026-10-04 05:49 UTC | New prefix | 79.110.232.0/24 | |
| 2026-10-04 05:49 UTC | New prefix | 45.11.44.0/24 | |
| 2026-10-04 05:49 UTC | New prefix | 2a12:a303:103::/48 | |
| 2026-10-04 05:49 UTC | New prefix | 45.66.129.0/24 | |
| 2026-10-04 05:49 UTC | New prefix | 45.66.131.0/24 |
WHOIS
aut-num: AS3258 as-name: XTOM-JAPAN descr: xTom Japan Corporation remarks: ====================== remarks: ======================================================== remarks: ===== X X TTTTT OOO M M ===== remarks: ===== X X T O O MM MM ===== remarks: ===== X T O O M M M M ===== remarks: ===== X X T O O M M M ===== remarks: ===== X X T OOO M M ===== remarks: ======================================================== org: ORG-XJCL1-RIPE admin-c: XJN1-RIPE tech-c: XJN1-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: xtom created: 2011-06-17T06:26:36Z last-modified: 2025-03-31T15:10:36Z source: RIPE % 4 routing policy lines (import/export) not shown