AS23630 — CAC-NET CAC Inc.

AS23630 announces 3 IPv4 prefixes covering 12,288 addresses and 0 IPv6 prefixes.

About this network

CAC-NET is operated by CAC Inc., a Japanese cable and DSL internet service provider.

What it's used for

• The address space carries residential customer traffic, evidenced by reverse DNS entries like pc316000.cac-net.ne.jp and pc103254.cac-net.ne.jp.
• The AS announces 12,288 IPv4 addresses across 3 prefixes, with 14 observed neighbours, indicating a role as an access network providing connectivity to end-users.

Notable

• Registrants for all announced prefixes are listed as Japan Network Information Center (JPNIC), which is consistent with JPNIC managing the allocation of these address blocks to CAC Inc.
• The address inventory consists of three /20 blocks: 133.32.112.0/20, 210.134.192.0/20, and 210.156.112.0/20, all located in Japan.

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

Announced prefixes

• 133.32.112.0/20
• 210.134.192.0/20
• 210.156.112.0/20

Upstream networks

• AS9354 Community Network Center Inc.
• AS6939 Hurricane Electric LLC
• AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
• AS17639 Converge ICT Solutions Inc.
• AS24482 SG.GS
• AS20485 Joint Stock Company TransTeleCom

Adjacent networks

• AS9354 Community Network Center Inc.
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS
• AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
• AS20485 Joint Stock Company TransTeleCom
• AS17639 Converge ICT Solutions Inc.

Internet exchanges

• JPIX Tokyo — Tokyo, Japan