Summary

Country
JP Japan
Organization Rakuten Group, Inc.
Domain nic.ad.jp
Number of IPv4 69,888
Number of IPv6 8.5418× 1028
AS Type Hosting
Registry APNIC
Allocated January 01, 1970 (about 56 years ago)
Updated August 15, 2024 (about 8 months ago)

IP Ranges

AS23820 announces 7 IPv4 ranges and 6 IPv6 ranges.

That's a total of 69,888 IPv4 addresses and 8.5418× 1028 IPv6 addresses.

Prefix Organization Size Registry Status
133.237.0.0/17
JP Rakuten Group, Inc.
32,768 JPNIC
133.237.128.0/17
JP Rakuten Group, Inc.
32,768 JPNIC
133.237.248.0/24
JP Rakuten Group, Inc.
256 JPNIC
202.72.48.0/22
JP Rakuten,Inc.
1,024 JPNIC
202.72.52.0/22
JP Rakuten,Inc.
1,024 JPNIC
202.72.56.0/22
JP Rakuten Bank, Ltd.
1,024 JPNIC
202.72.60.0/22
JP Rakuten,Inc.
1,024 JPNIC
Prefix Organization Size Registry Status
2403:400::/32
JP Rakuten Group, Inc.
7.9228× 1028 JPNIC
2403:400:300::/40
JP Rakuten Group, Inc.
3.0949× 1026 JPNIC
2403:400:500::/40
JP Rakuten Group, Inc.
3.0949× 1026 JPNIC
2403:400:800::/40
JP Rakuten Group, Inc.
3.0949× 1026 JPNIC
2403:400:ff00::/40
JP Rakuten Group, Inc.
3.0949× 1026 JPNIC
2403:401::/36
JP Rakuten Group, Inc.
4.9518× 1027 JPNIC

Peers

AS23820 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.

Upstreams

AS23820 connects to the global Internet via at least 4 upstream providers. In this setup, AS23820 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS23820 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS23820's role in extending Internet access beyond its own infrastructure.

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