AS3258 xTom Japan 🇯🇵 JP
xTom Japan Corporation. Announcing 153 prefixes, seen at the RIS collectors.
IPv4 prefixes
127
34,048 (133 × /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
26 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2403:71c0::/48 v6 | RPKI valid | 35 | 176393258 | 2026-09-18 |
| 2403:71c0:1000::/48 v6 | RPKI valid | 35 | 176393258 | 2026-09-18 |
| 2403:71c0:2000::/48 v6 | RPKI valid | 36 | 176393258 | 2026-09-18 |
| 2403:71c0:3000::/48 v6 | RPKI valid | 35 | 176393258 | 2026-09-18 |
| 2403:71c0:8000::/48 v6 | RPKI valid | 36 | 176393258 | 2026-09-18 |
| 2403:fbc0::/48 v6 | RPKI valid | 36 | 176393258 | 2026-09-18 |
| 2403:fbc0:2000::/48 v6 | RPKI valid | 36 | 176393258 | 2026-09-18 |
| 2403:fbc0:4000::/48 v6 | RPKI valid | 36 | 176393258 | 2026-09-18 |
| 2a09:7::/48 v6 | RPKI valid | 35 | 176393258 | 2026-09-18 |
| 2a09:7:1::/48 v6 | RPKI valid | 36 | 176393258 | 2026-09-18 |
| 2a0d:c7c1::/32 v6 | RPKI valid | 35 | 176393258 | 2026-09-18 |
| 2a12:a300::/32 v6 | RPKI valid | 36 | 176393258 | 2026-09-18 |
| 2a12:a301::/32 v6 | RPKI valid | 35 | 176393258 | 2026-09-18 |
| 2a12:a302::/32 v6 | RPKI valid | 35 | 176393258 | 2026-09-18 |
| 2a12:a303:100::/40 v6 | RPKI valid | 35 | 176393258 | 2026-09-18 |
| 2a12:a303:100::/48 v6 | RPKI valid | 35 | 176393258 | 2026-09-18 |
| 2a12:a303:101::/48 v6 | RPKI valid | 35 | 176393258 | 2026-09-18 |
| 2a12:a303:102::/48 v6 | RPKI valid | 35 | 176393258 | 2026-09-18 |
| 2a12:a303:103::/48 v6 | RPKI valid | 34 | 176393258 | 2026-09-18 |
| 2a12:a303:11a::/48 v6 | RPKI valid | 35 | 176393258 | 2026-09-18 |
| 2a12:a303:11e::/48 v6 | RPKI valid | 35 | 176393258 | 2026-09-18 |
| 2a12:a304::/32 v6 | RPKI valid | 35 | 176393258 | 2026-09-18 |
| 2a12:a305::/32 v6 | RPKI valid | 36 | 176393258 | 2026-09-18 |
| 2a12:a306::/32 v6 | RPKI valid | 36 | 176393258 | 2026-09-18 |
| 2a12:a307::/32 v6 | RPKI valid | 36 | 176393258 | 2026-09-18 |
| 2a14:640:1::/48 v6 | RPKI valid | 36 | 176393258 | 2026-09-18 |