Netforest,Inc.
AS17931 is Netforest,Inc. (netforest.ad.jp). It announces 20,480 IPv4 addresses in 9 prefixes, and 1 IPv6 prefixes.
Japan· APNIC· allocated 2001-09-21· isp
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Japan20,480 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- NETFOREST
- name
- Netforest,Inc.
- country
- JP
- source
- apnic
- updated
- 2024-08-22
- descr
- Netforest,Inc / Yokohama Creation Square 2F, / 5-1 Sakae-cho, Kanagawa-ku, Yokohama, / Kanagawa 221-0052, Japan
- remarks
- Email address for spam or abuse complaints : nic-db@netforest.ad.jp
- maintainer
- MAINT-JPNIC
- maintainer email
- hostmaster@nic.ad.jp
- abuse email
- hostmaster@nic.ad.jp
- abuse phone
- +81-3-5297-2311
- abuse kind
- irt
- admin
- JNIC1-AP
- admin name
- Japan Network Information Center
- admin email
- hostmaster@nic.ad.jp
- admin phone
- +81-3-5297-2312
- admin kind
- role
- admin country
- JP
- tech
- JNIC1-AP
- tech name
- Japan Network Information Center
- tech email
- hostmaster@nic.ad.jp
- tech phone
- +81-3-5297-2312
- tech kind
- role
- tech country
- JP
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.
- VPN IP1,042vpngate, watchguard5.09%
- geonix, proxyseller, mangoproxy0.26%
- None here
- None here
- 0.00%
- None here
- Hosting IP9,21645.00%
- None here
- None here
- None here
- SSH IP1100.54%
- SMTP IP520.25%
- 0.55%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 103.238.236.0/22 | Japan | valid | 17 | 2026-10-02 |
| 202.165.160.0/20 | Japan | valid | 17 | 2026-10-02 |
| 203.153.64.0/22 | Japan | valid | 17 | 2026-10-02 |
| 203.153.68.0/22 | Japan | valid | 17 | 2026-10-02 |
| 203.153.72.0/21 | Japan | valid | 17 | 2026-10-02 |
| 203.191.136.0/21 | Japan | valid | 17 | 2026-10-02 |
| 211.19.48.0/20 | Japan | valid | 17 | 2026-10-02 |
| 218.45.16.0/20 | Japan | valid | 17 | 2026-10-02 |
| 219.100.160.0/22 | Japan | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2402:4700::/32 | Japan | valid | 20 | 2026-10-02 |
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