AS4697
Nippon Telegraph And Telephone Corporation — ntt.co.jp
Summary
| Country |
 Japan
|
| Organization | Nippon Telegraph And Telephone Corporation |
| Domain | ntt.co.jp |
| Number of IPv4 | 3,328 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | ISP |
| Registry | JPNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | March 30, 2023 (about 2 years ago) |
IP Ranges
AS4697 announces 7 IPv4 ranges and 1 IPv6 range.
That's a total of 3,328 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 192.16.178.0/24 |
Nippon Telegraph And Telephone Corporation
|
256 | JPNIC | |
| 192.26.93.0/24 |
Nippon Telegraph And Telephone Corporation
|
256 | JPNIC | |
| 192.47.162.0/23 |
Nippon Telegraph And Telephone Corporation
|
512 | JPNIC | |
| 192.47.164.0/23 |
Nippon Telegraph And Telephone Corporation
|
512 | JPNIC | |
| 192.47.174.0/23 |
Nippon Telegraph And Telephone Corporation
|
512 | JPNIC | |
| 192.47.176.0/22 |
Nippon Telegraph And Telephone Corporation
|
1,024 | JPNIC | |
| 192.172.237.0/24 |
Nippon Telegraph And Telephone Corporation
|
256 | JPNIC |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:fa8::/32 |
Nippon Telegraph And Telephone Corporation
|
7.9228× 1028 | APNIC | ALLOCATED PORTABLE |
Peers
AS4697 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
AS4697 connects to the global Internet via at least 1 upstream provider. In this setup, AS4697 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS4697 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.