BSH-NET

AS18272 · Benesse Corporation 10-1 Takayanagi-Higashimachi Kita-ku,Okayama City,Okayama,700-034,Japan · JP · APNIC

2

Upstream providers

0

Downstream customers

2k

v4 addresses

0

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	Confidence	AF
AS7670 AS7670	2024-09-01 1y 9mo	2026-06-10	44 peers AS209 AS260 AS3257 AS3549 AS5580 AS8582 AS12956 AS32590 AS52873		v4 v6
AS2497 AS2497	2024-09-01 1y 9mo	2026-06-10	15 peers AS209 AS3549 AS6762 AS12956 AS51185 AS52468 AS199524 AS216285		v4 v6

Addr family: All IPv4 IPv6

No customers in current snapshot.

IPv4 and IPv6 prefixes originated over time

11

v4 prefixes

2k

v4 addresses

0

v6 prefixes

0

v6 /32s

Count of unclassified adjacencies per snapshot date

2024-09-02

New Transit

BSH-NET AS18272 → added provider AS7670 AS7670

Confidence: 90%

⇄

2024-09-02

New Transit

BSH-NET AS18272 → added provider AS2497 AS2497

Confidence: 90%

⇄

Active providers first seen 11–13 months ago — possible annual contract renewals

This data is available to subscribers.