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 | 28717 |
|---|
| Name | ZENSYSTEMS-AS |
|---|
| Organization | Zen Systems A/S |
|---|
| Country | Denmark 
|
|---|
| Registry | RIPE NCC |
|---|
| IPv4 addresses | 137,216 |
|---|
| IPv6 /64 networks | 1.25 x 234 |
|---|
| Prefixes | 25 |
|---|
IPv4 addresses
| Network |
Location |
Addresses |
| 109.202.128.0/19 |
Zensystems |
Copenhagen (Bispebjerg) |
8,192 |
| 176.222.232.0/21 |
Zensystems |
Glostrup Municipality |
2,048 |
| 185.163.188.0/22 |
dedicated ip |
Copenhagen (København SV) |
1,024 |
| 185.37.140.0/24 |
Zen Systems A/S |
Copenhagen |
256 |
| 185.99.120.0/22 |
smtp-dk |
Copenhagen (København SV) |
1,024 |
| 188.120.64.0/19 |
Zensystems |
Glostrup Municipality |
8,192 |
| 194.9.86.0/24 |
dedicated ip |
Copenhagen (København SV) |
256 |
| 194.9.87.0/24 |
dedicated ip |
Copenhagen (København SV) |
256 |
| 195.93.176.0/23 |
Zen Systems A/S |
Taastrup |
512 |
| 195.93.182.0/23 |
Zen Systems A/S Network |
Taastrup |
512 |
| 212.60.96.0/19 |
Zensystems |
Glostrup Municipality |
8,192 |
| 5.83.24.0/21 |
Zensystems |
Taastrup |
2,048 |
| 62.122.160.0/21 |
Zen Systems A/S |
Aalborg (Aalborg Centrum) |
2,048 |
| 78.111.160.0/20 |
Zensystems |
Glostrup Municipality |
4,096 |
| 78.153.160.0/19 |
Zen Systems A/S |
Copenhagen (Bispebjerg) |
8,192 |
| 88.212.64.0/18 |
Zen Systems A/S |
Taastrup |
16,384 |
| 91.143.112.0/20 |
Zensystems |
Glostrup Municipality |
4,096 |
| 91.209.228.0/24 |
Zen Systems A/S |
Holbæk |
256 |
| 93.90.112.0/20 |
Zen Systems A/S |
Copenhagen (København SV) |
4,096 |
| 94.18.0.0/16 |
Zen Systems |
Randers (Randers NV) |
65,536 |
IPv6 addresses