Residential / Consumer Fiber ISP Japan

AS4713 — NTT Communications OCN

Japan's largest consumer internet access provider, serving nationwide residential gigabit fiber subscribers.

Are you on this network?

Your ASN: AS15169 (Google LLC)

Test whether an IP address is routed through AS4713 (NTT Communications OCN) or flagged as a VPN / Datacenter node:

Network Registry Specifications

Autonomous System Number: AS4713 (4713)

Organization Name: Open Computer Network (OCN)

Country of Registration: Japan

Network Classification: Residential / Consumer Fiber ISP

Peering & Exchange Policy: Dominant domestic Japanese eyeball network. Deep optical fiber coverage connecting home routers across all prefectures.