AS24259 — BC9 kanuma cable television Corporation

Network type: residential

AS24259 announces 14 IPv4 prefixes covering 21,504 addresses and 1 IPv6 prefixes.

About this network

AS24259 is operated by Kanuma Cable Television Corporation.

What it's used for

• The address space carries residential user traffic, evidenced by reverse DNS entries such as 202-127-187-254.users.bc9.ne.jp and 124-110-194-000.users.bc9.ne.jp.
• The network announces 21,504 IPv4 addresses across 14 prefixes and 1 IPv6 prefix, with 18 observed neighbours, indicating a local access provider role.

Notable

• All registrants are listed as Japan Network Information Center with IRT-JPNIC-JP, consistent with the announcer's identity.
• The address inventory consists of multiple /21 and /22 blocks, including 202.127.176.0/20 and 123.255.232.0/21, reflecting a segmented allocation for a regional cable operator.

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

Announced prefixes

• 103.2.32.0/22
• 103.246.68.0/22
• 123.255.232.0/21
• 124.110.192.0/21
• 126.52.16.0/21
• 133.88.79.0/24
• 133.88.80.0/22
• 133.88.84.0/23
• 133.88.86.0/24
• 157.120.120.0/22
• 202.80.96.0/21
• 202.89.240.0/21
• 202.127.176.0/20
• 203.188.208.0/21
• 2402:b9c0::/32

Upstream networks

• AS2497 Internet Initiative Japan Inc.
• AS6939 Hurricane Electric LLC
• AS17676 SoftBank Corp.
• AS24482 SG.GS
• AS17639 Converge ICT Solutions Inc.
• AS20485 Joint Stock Company TransTeleCom
• AS9002 RETN Limited

Adjacent networks

• AS2497 Internet Initiative Japan Inc.
• AS6939 Hurricane Electric LLC
• AS17676 SoftBank Corp.
• AS24482 SG.GS
• AS17639 Converge ICT Solutions Inc.
• AS20485 Joint Stock Company TransTeleCom
• AS9002 RETN Limited

Internet exchanges

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