Data as of Nov 4, 2026
103.99.171.0/24
No anonymizer space · no proxy exits in 30 daysWIZ K.K. · space held by Mempool Space K.K.
Network & registry
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2018
- Current origin since
- Feb 2018 · 8.7 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 103.99.170.0/23
- Netname
- MEMPOOL-JP
- Registrant
- Mempool Space K.K.
- Registrant country
- JP
- Organization
- Not stated by the registry
- Type
- ASSIGNED PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 6, 2023
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- JP
- Delegated
- Aug 28, 2017
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE MEMPOOLJP
- Handle
- AM3100-AP