Data as of Nov 7, 2026
103.131.125.0/24
Anonymizer · ISP proxyWeb Three Limited · space held by MountainPower CO., LTD
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin Aug 2026
its first announcement on record
IPv4 market
Path
Announced by AS203013 since Aug 2026 · 11 wk ago
1 · Holder
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 103.131.125.0/24 | /24s |
|---|---|---|
| MountainPower CO., LTD | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
103.131.125.0/24
From the registry to its use
Network & registry
Origin network
AS203013
HK
- Name
- Web Three Limited
- Type
- Hosting
- Registered
- Dec 9, 2025
- Domain
- webthreeisp.com
- Website
- webthreeisp.com/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2026
- Current origin since
- Aug 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.131.124.0/22 | AS203013 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS203013 | RADB | proxy route for AS203013 | MAINT-AS18046 | Aug 26, 2026 |
Whois
Registration for this announcement
- Range
- 103.
131. 124. 0/ 22 - Netname
- MPOWER-NET
- Registrant
- MountainPower CO., LTD
- Registrant country
- TW
- Organization
- MountainPower CO., LTD
- Org country
- TW
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 30, 2023
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Oct 22, 2018
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
twnic. tw - Name
- ABUSE TWNICAP
- Handle
- AT939-AP