Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
| ASN | 20492 |
| Name | ATT-CH-0G |
| Organization | AT&T Global Network Services Nederland B.V. |
| Country | The Netherlands
|
| Registry | RIPE NCC |
| IPv4 addresses | 256 |
| IPv6 /64 networks | 0 |
| Prefixes | 1 |
Other ASN allocated to AT&T Global Network Services Nederland B.V.
IPv4 Prefixes for AS20492
| Network |
Location |
Addresses |
| 193.149.193.0/24 |
AT&T Global Network Services Nederland B.V. |
The Hague |
256 |