Data as of Nov 13, 2026
103.121.210.0/24
No anonymizer space · no proxy exits in 30 daysxTom Japan Corporation · space held by Virtual Hosting, Inc.
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 103.121.208.0/22 | 1,024 | VH-AP | Virtual Hosting, Inc. (ORG-VHI1-AP) · US | ALLOCATED PORTABLE | — | abuse@ |
| └ 103.121.210.0/24 | 256 | XTOM-NIPPON-IPV4-03 | xTom | ASSIGNED NON-PORTABLE | — | abuse@ |
Network & registry
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Dec 2018
- Current origin since
- Aug 2023 · 3.2 yr
- Origin networks
- 3
- Last change of origin
- Aug 2023
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.121.208.0/22 | AS3258 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 103.
121. 210. 0/ 24 - Netname
- XTOM-NIPPON-IPV4-03
- Registrant
- xTom
- Registrant country
- JP
- Organization
- xTom
- Org country
- JP
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 30, 2021
- Maintainer
- MAINT-VH-AP
- RIR
- APNIC
- Country
- US
- Delegated
- Aug 30, 2018
- Status
- assigned
Report abuse
Abuse contact
- abuse@
xtom. com - Name
- ABUSE XTOMNIPPON
- Handle
- AX193-AP