Mempool Space K.K.
AS142052 is Mempool Space K.K. (mempool.space). It announces 512 IPv4 addresses in 2 prefixes, and 2 IPv6 prefixes.
Japan· APNIC· allocated 2021-04-08· business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Japan512 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- MEMPOOLSPACEKK-AS-AP
- name
- Mempool Space K.K.
- org
- ORG-MA114-AP
- org name
- Mempool Space K.K.
- org address
- MORI TOWER 16F, ROPPONGI HILLS
- org country
- JP
- country
- JP
- source
- apnic
- updated
- 2021-04-20
- descr
- Mempool Space K.K.
- maintainer
- APNIC-HM
- maintainer email
- helpdesk@apnic.net
- abuse
- AM3100-AP
- abuse name
- ABUSE MEMPOOLJP
- abuse email
- NETABUSE@MEMPOOL.SPACE
- abuse kind
- role
- admin
- JM2327-AP
- tech
- JM2327-AP
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- Anycast IP512100.00%
- None here
- None here
- 0.39%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 103.165.192.0/24 | Japan | valid | 18 | 2026-10-02 |
| 103.165.193.0/24 | Japan | valid | 18 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
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