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 | 21328 |
| Name | NBP-AS |
| Organization | National Bank of Poland |
| Country | Poland
|
| Registry | RIPE NCC |
| IPv4 addresses | 512 |
| IPv6 /64 networks | 0 |
| Prefixes | 2 |
IPv4 Prefixes for AS21328
| Network |
Location |
Addresses |
| 193.109.212.0/24 |
National Bank of Poland |
Warsaw (Śródmieście) |
256 |
| 195.85.196.0/24 |
National Bank of Poland |
Warsaw (Śródmieście) |
256 |