AS23836 — RELNET RELATION Co., Ltd.

Network type: residential

AS23836 announces 2 IPv4 prefixes covering 4,096 addresses and 1 IPv6 prefixes.

About this network

RELNET is operated by RELATION Co., Ltd.

What it's used for

• The address space carries residential and access traffic, indicated by the PeeringDB classification as a Cable/DSL/ISP and the netname RELATION-CIDR-BLK-JP.
• The AS announces 4096 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with 5 observed neighbours; this ratio suggests an access or eyeball network rather than a transit provider.

Notable

• Registrants for both IPv4 prefixes are listed as Japan Network Information Center; IRT-JPNIC-JP, which is the regional registry rather than the end-user, consistent with standard JPNIC allocation practices.
• The inventory consists of two /21 blocks in the 202.142.8.0 and 203.99.224.0 ranges, plus a /32 IPv6 prefix, representing a modest footprint typical of a regional ISP.

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

Announced prefixes

• 202.142.8.0/21
• 203.99.224.0/21
• 2001:44a8::/32

Upstream networks

• AS10010 TOKAI Communications Corporation
• AS6939 Hurricane Electric LLC
• AS9622 Kurashiki Cable TV

Adjacent networks

• AS10010 TOKAI Communications Corporation
• AS6939 Hurricane Electric LLC
• AS9622 Kurashiki Cable TV

Internet exchanges

• JPIX Osaka — Osaka, Japan