AS140306 NTT Ltd Japan Corporation
IP Address Ranges
There are no known IPv4 addresses belonging to this network.
| Netblock | Number of IPs | |
|---|---|---|
| 2001:218::/35 | 9,903,520,314,283,042,199,192,993,792 | |
| 2001:218:2000::/39 | 618,970,019,642,690,137,449,562,112 | |
| 2001:218:2300::/40 | 309,485,009,821,345,068,724,781,056 | |
| 2001:218:2400::/38 | 1,237,940,039,285,380,274,899,124,224 | |
| 2001:218:2800::/37 | 2,475,880,078,570,760,549,798,248,448 | |
| 2001:218:3000::/36 | 4,951,760,157,141,521,099,596,496,896 | |
| 2001:218:4000::/34 | 19,807,040,628,566,084,398,385,987,584 | |
| 2001:218:8400::/38 | 1,237,940,039,285,380,274,899,124,224 | |
| 2001:218:8800::/37 | 2,475,880,078,570,760,549,798,248,448 | |
| 2001:218:9000::/36 | 4,951,760,157,141,521,099,596,496,896 | |
| 2001:218:a000::/35 | 9,903,520,314,283,042,199,192,993,792 | |
| 2001:218:c000::/35 | 9,903,520,314,283,042,199,192,993,792 | |
| 2001:218:e400::/38 | 1,237,940,039,285,380,274,899,124,224 | |
| 2001:218:e800::/37 | 2,475,880,078,570,760,549,798,248,448 | |
| 2001:218:f000::/36 | 4,951,760,157,141,521,099,596,496,896 |
Upstreams
There are no upstreams for this ASN.
Downstreams
There are no downstreams for this ASN.
What is an Autonomous System (AS)?
An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.