AS4694 — IDCF IDC Frontier Inc.

Network type: hosting

AS4694 announces 147 IPv4 prefixes covering 1,040,896 addresses and 4 IPv6 prefixes.

About this network

IDC Frontier Inc., a Japanese datacenter and cloud provider. It is part of the SoftBank group (originally a Yahoo Japan / SoftBank company) and operates datacenters across Japan.

What it's used for

• Cloud compute, hosting, and colocation out of IDC Frontier's Japanese datacenters.

Notable

• An IP here identifies IDC Frontier as the host, not the operator of the hosted service.
• A well-established domestic Japanese provider rather than a global hyperscaler.

Interesting

• IDC Frontier grew out of Yahoo Japan's infrastructure arm and remains a significant sovereign-hosting option for Japanese enterprises.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 61.115.224.0/20
• 61.121.198.0/24
• 61.121.200.0/24
• 61.121.240.0/20
• 61.195.160.0/20
• 61.203.176.0/20
• 61.206.32.0/20
• 61.215.208.0/20
• 64.56.160.0/19
• 103.241.128.0/22
• 153.124.236.0/23
• 154.33.0.0/16
• 154.34.64.0/18
• 154.34.128.0/17
• 158.205.0.0/16
• 160.239.20.0/23
• 160.239.31.0/24
• 160.239.32.0/22
• 164.46.0.0/16
• 182.54.252.0/22
• 202.33.0.0/21
• 202.33.64.0/22
• 202.33.92.0/22
• 202.33.102.0/23
• 202.33.104.0/21
• 202.33.200.0/21
• 202.33.216.0/21
• 202.58.1.0/24
• 202.218.0.0/21
• 202.218.8.0/22
• 202.218.12.0/23
• 202.218.15.0/24
• 202.218.16.0/20
• 202.218.32.0/19
• 202.218.64.0/18
• 202.218.128.0/17
• 202.228.192.0/19
• 202.228.224.0/20
• 202.230.0.0/20
• 202.230.16.0/23
• 202.230.18.0/24
• 202.230.20.0/22
• 202.230.24.0/21
• 202.230.32.0/20
• 202.230.48.0/21
• 202.230.56.0/23
• 202.230.58.0/24
• 202.230.60.0/22
• 202.230.64.0/18
• 202.230.128.0/17
• 202.234.0.0/18
• 202.234.129.0/24
• 202.234.130.0/24
• 202.234.132.0/22
• 202.234.137.0/24
• 202.234.138.0/23
• 202.234.140.0/22
• 202.234.144.0/24
• 202.234.147.0/24
• 202.234.148.0/22
• 202.234.153.0/24
• 202.234.155.0/24
• 202.234.156.0/22
• 202.234.160.0/19
• 202.239.16.0/20
• 202.239.32.0/19
• 202.241.192.0/18
• 203.137.0.0/16
• 203.145.224.0/19
• 203.183.0.0/17
• 203.183.128.0/20
• 203.183.144.0/21
• 203.183.152.0/24
• 203.183.156.0/22
• 203.183.160.0/19
• 203.183.192.0/18
• 203.216.128.0/19
• 206.3.0.0/19
• 210.129.0.0/17
• 210.129.128.0/19
• 210.129.160.0/20
• 210.129.176.0/21
• 210.129.184.0/24
• 210.129.186.0/23
• 210.129.188.0/22
• 210.129.192.0/18
• 210.140.0.0/19
• 210.140.34.0/23
• 210.140.36.0/22
• 210.140.40.0/21
• 210.140.48.0/20
• 210.140.64.0/18
• 210.140.128.0/17
• 210.152.0.0/16
• 210.158.192.0/21
• 210.158.200.0/22
• 210.158.204.0/23
• 210.158.206.0/24
• 210.158.208.0/20
• 210.168.0.0/17

and 51 more.

Upstream networks

• AS2497 Internet Initiative Japan Inc.
• AS2519 ARTERIA Networks Corporation
• AS17676 SoftBank Corp.
• AS17639 Converge ICT Solutions Inc.
• AS24482 SG.GS
• AS20485 Joint Stock Company TransTeleCom

Downstream networks

• AS17953 BroadBand Security, Inc.
• AS38658 LIQUIDNET ASIA LIMITED

Adjacent networks

• AS2497 Internet Initiative Japan Inc.
• AS2519 ARTERIA Networks Corporation
• AS17676 SoftBank Corp.
• AS17953 BroadBand Security, Inc.
• AS24482 SG.GS
• AS17639 Converge ICT Solutions Inc.
• AS20485 Joint Stock Company TransTeleCom
• AS38658 LIQUIDNET ASIA LIMITED
• AS9002 RETN Limited

Internet exchanges

• BroadBand Internet eXchange Tokyo — Tokyo, Japan
• JPIX Tokyo — Tokyo, Japan
• BroadBand Internet eXchange Osaka — Osaka, Japan
• Network Service Provider IXP (Distributed IX in Edo) — Tokyo, Japan