AS7660
Asia Pacific Advanced Network - Japan — nic.ad.jp
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Summary
| Country |
 Japan
|
| Organization | Asia Pacific Advanced Network - Japan |
| Domain | nic.ad.jp |
| Number of IPv4 | 1,024 |
| Number of IPv6 | 1.0213× 1028 |
| AS Type | ISP |
| Registry | APNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | October 23, 2024 (about 1 year ago) |
IP Ranges
AS7660 announces 2 IPv4 ranges and 2 IPv6 ranges.
That's a total of 1,024 IPv4 addresses and 1.0213× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 203.181.194.0/23 |
Asia Pacific Advanced Network - Japan
|
512 | JPNIC | |
| 203.181.248.0/23 |
Asia Pacific Advanced Network - Japan
|
512 | JPNIC |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:200:900::/40 |
APAN-JP
|
3.0949× 1026 | APNIC | ASSIGNED NON-PORTABLE |
| 2001:200:e000::/35 |
Asia-pacific Advanced Network, Japan Region (apan-jp)
|
9.9035× 1027 | APNIC | ASSIGNED NON-PORTABLE |
Peers
AS7660 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
AS7660 connects to the global Internet via at least 3 upstream providers. In this setup, AS7660 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS7660 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS7660's role in extending Internet access beyond its own infrastructure.