AS7500
WIDE Project
AS7500 is WIDE Project (wide.ad.jp). It announces 1,024 IPv4 addresses in 4 prefixes, and 1 IPv6 prefixes.
Japan· APNIC· allocated 1997-03-03· business
1,024
IPv4 addresses announced
4
IPv4 prefixes
1
IPv6 prefixes
60.00%
of its routes RPKI-valid
1,024
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Japan1,024 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- M-ROOT-DNS
- name
- WIDE Project
- country
- JP
- source
- jpnic
- updated
- 2006-11-14
- descr
- WIDE Project
- admin
- JM002JP
- tech
- AK003JP
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 IP25625.00%
- None here
- None here
- 0.10%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 192.50.45.0/24 | Japan | not found | 17 | 2026-10-02 |
| 202.12.26.0/23 | Japan | valid | 16 | 2026-10-02 |
| 202.12.27.0/24 | Japan | valid | 18 | 2026-10-02 |
| 202.13.183.0/24 | Japan | not found | 19 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:dc3::/32 | Japan | valid | 19 | 2026-10-02 |
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