AS23911 China Next Generation Internet Beijing IX
General Info - AS23911
508
9,223,372,036,854,775,808
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 210.25.187.0/24 | 256 | |
| 210.25.189.0/25 | 128 | |
| 210.25.189.128/26 | 64 | |
| 210.25.189.192/27 | 32 | |
| 210.25.189.224/28 | 16 | |
| 210.25.189.240/30 | 4 | |
| 210.25.189.248/29 | 8 |
| Netblock | Number of IPs | |
|---|---|---|
| 2001:252::/33 | 39,614,081,257,132,168,796,771,975,168 | |
| 2001:252:8000::/34 | 19,807,040,628,566,084,398,385,987,584 | |
| 2001:252:c000::/35 | 9,903,520,314,283,042,199,192,993,792 | |
| 2001:252:e000::/36 | 4,951,760,157,141,521,099,596,496,896 | |
| 2001:252:f000::/37 | 2,475,880,078,570,760,549,798,248,448 | |
| 2001:252:f800::/38 | 1,237,940,039,285,380,274,899,124,224 | |
| 2001:252:fc00::/39 | 618,970,019,642,690,137,449,562,112 | |
| 2001:252:fe00::/40 | 309,485,009,821,345,068,724,781,056 | |
| 2001:7fa:5::/48 | 1,208,925,819,614,629,174,706,176 |
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.
