AS3258 xTom Japan 🇯🇵 JP
xTom Japan Corporation. Announcing 163 prefixes, seen at the RIS collectors.
IPv4 prefixes
137
36,608 (143 × /24)
IPv6 prefixes
26
8 × /32
Upstreams
3
transit providers observed
Peers
5
settlement-free adjacencies
Downstreams
4
transit customers observed
Customer cone
4
ASes reachable through it
Registry and operator data
- AS number
- AS3258
- Name
- xTom Japan
- Organisation
- xTom Tokyo
- Country
- 🇯🇵 JP
- RIR
- RIPENCC
- Allocated
- 2011-06-17
- Network type
- Cable/DSL/ISP
- Traffic levels
- 1-5Tbps
- Scope
- Asia Pacific
- Peering policy
- Selective
- IRR as-set
- AS-XTOM
- Website
- https://xtom.com/
- Looking glass
- https://xtom.com/looking-glass/
- PeeringDB
- net/32145
- Exchanges
- 3
- Facilities
- 9
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
137 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 5.253.17.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-28 |
| 36.50.84.0/23 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 43.239.249.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 45.8.112.0/24 v4 | RPKI valid | 44 | 176393258 | 2026-09-18 |
| 45.8.113.0/24 v4 | RPKI valid | 44 | 176393258 | 2026-09-18 |
| 45.8.114.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.8.222.0/24 v4 | RPKI valid | 43 | 244823258 | 2026-09-18 |
| 45.11.44.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-21 |
| 45.11.46.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.12.89.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.14.64.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.14.65.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.14.66.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.14.67.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.66.129.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.66.130.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 45.66.131.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.66.216.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 45.66.217.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 45.66.218.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 45.89.232.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.89.234.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.89.235.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.92.159.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.94.40.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.128.208.0/24 v4 | RPKI valid | 43 | 244823258 | 2026-09-18 |
| 45.128.209.0/24 v4 | RPKI valid | 41 | 176393258 | 2026-09-18 |
| 45.128.210.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.128.211.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.129.8.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.129.9.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.129.10.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.129.11.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.134.170.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-21 |
| 45.134.171.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-21 |
| 45.142.125.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.142.126.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.142.127.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.142.166.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 45.142.167.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.143.131.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.143.232.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.143.233.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.143.234.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.143.235.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.149.156.0/24 v4 | RPKI valid | 44 | 345491374093258 | 2026-09-18 |
| 45.149.157.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.149.158.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 45.149.159.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 45.153.244.0/24 v4 | RPKI valid | 44 | 176393258 | 2026-09-18 |
| 45.153.245.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.153.246.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.153.247.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 45.159.48.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 45.159.49.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 45.159.50.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 45.159.51.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 62.106.70.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 62.106.75.0/24 v4 | RPKI valid | 42 | 176393258 | 2026-10-12 |
| 79.110.232.0/24 v4 | RPKI valid | 41 | 176393258 | 2026-09-21 |
| 85.113.70.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 88.214.22.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 91.199.209.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 91.200.240.0/24 v4 | RPKI valid | 44 | 345491374093258 | 2026-09-18 |
| 91.200.242.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 91.200.243.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 92.60.43.0/24 v4 | RPKI valid | 43 | 244823258 | 2026-09-18 |
| 94.124.117.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 94.124.118.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 95.214.166.0/24 v4 | RPKI valid | 43 | 244823258 | 2026-09-18 |
| 95.214.167.0/24 v4 | RPKI valid | 43 | 244823258 | 2026-09-18 |
| 103.19.1.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 103.47.186.0/24 v4 | RPKI valid | 43 | 244823258 | 2026-09-18 |
| 103.53.80.0/23 v4 | RPKI valid | 43 | 244823258 | 2026-09-18 |
| 103.121.208.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 103.121.209.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 103.121.210.0/24 v4 | RPKI valid | 44 | 345491374093258 | 2026-09-18 |
| 103.121.211.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 103.125.234.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 103.125.235.0/24 v4 | RPKI valid | 43 | 244823258 | 2026-09-18 |
| 103.150.8.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 103.155.232.0/24 v4 | RPKI valid | 43 | 244823258 | 2026-09-18 |
| 103.155.233.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 103.193.129.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 103.193.130.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 103.201.128.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 103.201.130.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 103.201.131.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 109.107.137.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 109.107.140.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 109.121.61.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-30 |
| 109.121.62.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-30 |
| 141.98.196.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 141.98.197.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 141.98.198.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 146.19.19.0/24 v4 | RPKI valid | 44 | 244823258 | 2026-09-18 |
| 146.19.163.0/24 v4 | RPKI valid | 43 | 244823258 | 2026-09-18 |
| 147.78.242.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 147.78.243.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 147.78.244.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 147.78.245.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 147.78.246.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 147.78.247.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 149.62.44.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 167.253.156.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 172.93.220.0/23 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 176.119.148.0/24 v4 | RPKI valid | 1 | 213241900233561299176763258 | 2026-09-18 |
| 176.119.149.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 176.119.151.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 176.126.114.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 185.120.183.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 185.184.223.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 185.200.64.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 185.200.65.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 185.200.66.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 185.200.67.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 185.213.150.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 185.213.151.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 185.222.43.0/24 v4 | RPKI valid | 42 | 176393258 | 2026-10-26 |
| 185.254.72.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 192.109.233.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 193.3.174.0/24 v4 | RPKI valid | 42 | 176393258 | 2026-10-29 |
| 193.17.91.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 193.32.148.0/22 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 193.111.30.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 193.111.31.0/24 v4 | RPKI valid | 45 | 176393258 | 2026-09-18 |
| 194.50.154.0/24 v4 | RPKI valid | 43 | 244823258 | 2026-09-18 |
| 195.245.241.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 195.245.242.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 201.4.36.0/24 v4 | RPKI valid | 43 | 244823258 | 2026-09-18 |
| 201.4.37.0/24 v4 | RPKI valid | 43 | 244823258 | 2026-09-18 |
| 201.4.38.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 201.4.39.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 201.4.40.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 201.4.41.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 201.4.42.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |
| 201.4.43.0/24 v4 | RPKI valid | 43 | 176393258 | 2026-09-18 |