Autonomous System details
AS37900
NTT Communications Corporation — ntt.com
Summary
| Country |
 Japan
|
| Organization | NTT Communications Corporation |
| Domain | ntt.com |
| Number of IPv4 | 2,560 |
| Number of IPv6 | 6.0446× 1024 |
| AS Type | Business |
| Registry | JPNIC |
| Allocated | January 01, 1970 (about 55 years ago) |
| Updated | March 13, 2021 (about 3 years ago) |
IP Ranges
AS37900 announces 7 IPv4 ranges and 5 IPv6 ranges.
That's a total of 2,560 IPv4 addresses and 6.0446× 1024 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 202.2.88.0/24 |
NTT Communications Corporation
|
256 | APNIC | ASSIGNED PORTABLE |
| 202.2.89.0/24 |
NTT Communications Corporation
|
256 | APNIC | ASSIGNED PORTABLE |
| 202.2.90.0/24 |
NTT Communications Corporation
|
256 | APNIC | ASSIGNED PORTABLE |
| 202.2.91.0/24 |
NTT Communications Corporation
|
256 | APNIC | ASSIGNED PORTABLE |
| 202.4.244.0/24 |
NTT Communications Corporation
|
256 | APNIC | ASSIGNED PORTABLE |
| 202.4.244.0/22 |
NTT Communications Corporation
|
1,024 | APNIC | ASSIGNED PORTABLE |
| 202.4.245.0/24 |
NTT Communications Corporation
|
256 | APNIC | ASSIGNED PORTABLE |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2402:c800:fff1::/48 |
NTT Communications Corporation
|
1.2089× 1024 | JPNIC | |
| 2402:c800:fff3::/48 |
NTT Communications Corporation
|
1.2089× 1024 | JPNIC | |
| 2402:c800:fff4::/48 |
NTT Communications Corporation
|
1.2089× 1024 | JPNIC | |
| 2402:c800:fff5::/48 |
NTT Communications Corporation
|
1.2089× 1024 | JPNIC | |
| 2402:c800:fff6::/48 |
NTT Communications Corporation
|
1.2089× 1024 | JPNIC |
Peers
There is no peer for AS37900.
Downstreams
There is no downstream for AS37900.