AS18272 Benesse Corporation - bgp.tools

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Benesse Corporation

AS Number 18272

Overview
Prefixes
Connectivity
Whois

Registered on: 7 Nov 2002 (23 years old)
Registered to: A91A7381 (apnic)

Network status: Active, Allocated under JPNIC (APNIC)

Network type: Content

Prefixes Originated: 11 IPv4, 0 IPv6

Upstreams

AS2497 - Internet Initiative Japan Inc.
AS7670 - Enecom,Inc.

Locations of Operation

Japan

Prefixes Originated

11 IPv4, 0 IPv6

Addresses Originated

8 /24's of IPv4

0 /48's of IPv6

	Prefix	Description
	182.16.236.0/24	Benesse Corporation Inc.
	182.16.237.0/24	Benesse Corporation Inc.
	182.16.238.0/24	Benesse Corporation Inc.
	182.16.239.0/24	Benesse Corporation Inc.
	182.16.236.0/22	Benesse Corporation Inc.
	202.8.6.0/24	Benesse Corporation Inc.
	202.8.6.0/23	Benesse Corporation Inc.
	202.8.7.0/24	Benesse Corporation Inc.
	202.143.2.0/24	Benesse Corporation Inc.
	202.143.2.0/23	Benesse Corporation Inc.
	202.143.3.0/24	Benesse Corporation Inc.

Last Update: 2026-07-04T03:40:55Z UTC

Member of the following AS-SETs

-	Member	ASN Count