Japan · Autonomous System
The network's position in the inter-domain routing hierarchy: its customer cone, connectivity, and transit role.
Inferred AS-level relationships: 1 upstream providers, 11 peers and 1 downstream customers. The graph shows the largest few of each; the lists link through.
exchange traffic directly
Relationships are inferred from BGP by CAIDA and refreshed monthly. Transit links are well captured; some private and IXP peering is under-observed, so peer counts are a lower bound.
How well this network secures and documents its BGP announcements — RPKI origin validation, IRR registration, and an overall hygiene score.
Measured share of this network's users reaching the Internet over IPv6 (APNIC end-user measurement, Japan).
Has working IPv6 connectivity, even if it isn't always chosen.
IPv6 wins when a destination is dual-stacked — the real-world usage rate.
Currently announced prefixes, live from RIPEstat.
9 prefixes currently seen by RIPEstat.
175.45.136.0/21111.68.16.0/2127.112.104.0/21195.95.180.0/24121.50.40.0/21203.83.240.0/212400:6b00::/3245.124.136.0/22119.82.24.0/21