AS131921 GMOCL GMO GlobalSign Holdings K.K.
General Info - AS131921
84,736
9,223,372,036,854,775,808
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 153.122.0.0/16 | 65,536 | |
| 153.123.0.0/20 | 4,096 | |
| 153.124.128.0/20 | 4,096 | |
| 157.120.115.0/24 | 256 | |
| 180.131.136.0/21 | 2,048 | |
| 180.222.176.0/20 | 4,096 | |
| 202.237.148.0/23 | 512 | |
| 210.158.32.0/20 | 4,096 |
| Netblock | Number of IPs | |
|---|---|---|
| 2406:a1c0:2::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2406:a1c0:100::/40 | 309,485,009,821,345,068,724,781,056 | |
| 2406:a1c0:200::/39 | 618,970,019,642,690,137,449,562,112 | |
| 2406:a1c0:400::/40 | 309,485,009,821,345,068,724,781,056 |
Downstreams
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.
