AS37918
NTT Software Innovation Center — nic.ad.jp
Summary
| Country |
 Japan
|
| Organization | NTT Software Innovation Center |
| Domain | nic.ad.jp |
| Number of IPv4 | 69,376 |
| Number of IPv6 | 1.2089× 1024 |
| AS Type | Business |
| Registry | APNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | September 18, 2024 (about 7 months ago) |
IP Ranges
AS37918 announces 17 IPv4 ranges and 1 IPv6 range.
That's a total of 69,376 IPv4 addresses and 1.2089× 1024 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 129.60.0.0/17 |
Nippon Telegraph And Telephone Corporation
|
32,768 | APNIC | ALLOCATED PORTABLE |
| 129.60.128.0/17 |
Nippon Telegraph And Telephone Corporation
|
32,768 | APNIC | ALLOCATED PORTABLE |
| 192.68.235.0/24 |
Nippon Telegraph And Telephone Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| 192.68.236.0/24 |
Nippon Telegraph And Telephone Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| 192.68.237.0/24 |
Nippon Telegraph And Telephone Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| 192.68.238.0/24 |
Nippon Telegraph And Telephone Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| 192.68.239.0/24 |
Nippon Telegraph And Telephone Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| 192.68.240.0/24 |
Nippon Telegraph And Telephone Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| 192.68.241.0/24 |
Nippon Telegraph And Telephone Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| 192.68.242.0/24 |
Nippon Telegraph And Telephone Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| 192.68.243.0/24 |
Nippon Telegraph And Telephone Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| 192.68.244.0/24 |
Nippon Telegraph And Telephone Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| 192.68.245.0/24 |
Nippon Telegraph And Telephone Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| 192.68.246.0/24 |
Nippon Telegraph And Telephone Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| 192.68.247.0/24 |
Nippon Telegraph And Telephone Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| 192.68.248.0/24 |
Nippon Telegraph And Telephone Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| 192.68.249.0/24 |
Nippon Telegraph And Telephone Corporation
|
256 | APNIC | ALLOCATED PORTABLE |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:df0:45::/48 |
Nippon Telegraph And Telephone Corporation
|
1.2089× 1024 | APNIC | ASSIGNED PORTABLE |
Peers
AS37918 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
AS37918 connects to the global Internet via at least 2 upstream providers. In this setup, AS37918 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS37918 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.