AS23778 — CANET IMIZU CABLE NETWORK CO.,LTD.

Network type: residential

AS23778 announces 10 IPv4 prefixes covering 22,528 addresses and 1 IPv6 prefixes.

About this network

The AS handle CANET is held by Imizu Cable Network Co., Ltd.

What it's used for

• The address space carries residential and VoIP traffic, evidenced by reverse DNS records such as dhcp-133-88-59-254.voip.canet.ne.jp and dhcp-202-58-155-254.voip.canet.ne.jp.
• The network announces 22,528 IPv4 addresses across 10 prefixes and 1 IPv6 prefix, while maintaining 21 observed neighbours, a ratio consistent with an access provider rather than a transit hub.

Notable

• All registrants for the announced prefixes are listed as Japan Network Information Center with the IRT-JPNIC-JP contact, which aligns with the announcer's identity as a Japanese cable operator.
• The inventory consists of ten IPv4 blocks ranging from /20 to /22 sizes, alongside a single /32 IPv6 prefix, indicating a focused regional footprint.

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

Announced prefixes

• 103.18.24.0/22
• 116.50.48.0/21
• 133.88.48.0/20
• 202.58.144.0/20
• 202.95.176.0/20
• 210.135.232.0/21
• 210.235.36.0/22
• 210.235.40.0/21
• 211.19.196.0/22
• 219.100.96.0/22
• 2401:cbc0::/32

Upstream networks

• AS2497 Internet Initiative Japan Inc.
• AS2516 KDDI CORPORATION
• AS6939 Hurricane Electric LLC
• AS17676 SoftBank Corp.
• AS24482 SG.GS
• AS17639 Converge ICT Solutions Inc.
• AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
• AS20485 Joint Stock Company TransTeleCom

Adjacent networks

• AS2497 Internet Initiative Japan Inc.
• AS2516 KDDI CORPORATION
• AS6939 Hurricane Electric LLC
• AS17676 SoftBank Corp.
• AS24482 SG.GS
• AS17639 Converge ICT Solutions Inc.
• AS20485 Joint Stock Company TransTeleCom
• AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC

Internet exchanges

• BroadBand Internet eXchange Tokyo — Tokyo, Japan
• JPIX Tokyo — Tokyo, Japan
• JPIX Osaka — Osaka, Japan