ıpdex
Japan

AS7257

OTO GK ISP registered in Japan

2IPv4 prefixes
1IPv6 prefixes
#14,501AS Rank
326/327RIS visibility
#540Rank in Japan
2025-01-24Allocated

OTO GK (AS7257) — ISP, registered in Japan. announces 2 IPv4 prefixes + 1 IPv6 prefixes. Rank in Japan: #540. Allocated: 2025-01-24.

Announced prefixes · 3

Routing: 2 IPv4 · 1 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 1 2 3 2026-06-12 2026-06-14
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-123
2026-06-133
2026-06-143

AS topology · Customer cone 1

Providers · 1

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