AS31503
Master IT Ltd.
AS 31503 ASMasterIT
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 | 31503 |
|---|---|
| Name | ASMasterIT |
| Organization | Master IT Ltd. |
| Country | Russia |
| Registry | RIPE NCC |
IPv4 Prefixes for AS31503
| Network | Location | Addresses | |
|---|---|---|---|
| 91.244.160.0/21 | Master IT Ltd. |  St Petersburg |
2,048 |