Autonomous System details
AS173
Nippon Telegraph And Telephone Corporation — ntt.com
Summary
| Country |
 Japan
|
| Organization | Nippon Telegraph And Telephone Corporation |
| Domain | ntt.com |
| Number of IPv4 | 8,704 |
| Number of IPv6 | 0 |
| AS Type | Business |
| Registry | APNIC |
| Allocated | July 31, 2002 (about 22 years ago) |
| Updated | January 11, 2023 (about 1 year ago) |
IP Ranges
AS173 announces 2 IPv4 ranges and 0 IPv6 range.
That's a total of 8,704 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 163.138.160.0/19 |
Nippon Telegraph And Telephone Corporation
|
8,192 | APNIC | ALLOCATED PORTABLE |
| 192.47.168.0/23 |
Nippon Telegraph And Telephone Corporation
|
512 | APNIC | ASSIGNED NON-PORTABLE |