AS37905 — BRASTEL-NET Brastel Co.,Ltd

AS37905 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

BRASTEL-NET is the AS handle for Brastel Co.,Ltd.

What it's used for

• The address space is registered under the netname BRASTEL-NET-CIDR-BLK-JP with the Japan Network Information Center.
• The AS announces 256 IPv4 addresses across 1 prefix (202.173.5.0/24) and maintains 2 observed neighbours.
• This small footprint with a low neighbour count indicates a limited internal corporate estate or a small-scale business network rather than a transit or large access provider.

Notable

• The registrant for the announced prefix is the Japan Network Information Center, which is the standard registry for Japanese IP space, while the AS holder is Brastel Co.,Ltd.
• The inventory consists of a single /24 block, representing a compact and self-contained address allocation.

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

Announced prefixes

• 202.173.5.0/24

Upstream networks

• AS2497 Internet Initiative Japan Inc.
• AS2514 NTT PC Communications, Inc.

Adjacent networks

• AS2497 Internet Initiative Japan Inc.
• AS2514 NTT PC Communications, Inc.