Autonomous System
AS33873 Arvato Systems GmbH
HostingActiveGermanyRIPE
AS33873 (arvato-systems-AS) is a hosting network operated by Arvato Systems GmbH in Germany, registered with RIPE. It has 26 IPv4 prefixes with 176,896 addresses and 2 IPv6 prefixes, which makes it the 1,432nd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses176,896in 26 prefixes
IPv6 prefixes2≈ 7.9 × 10²⁸ addresses
Size rank#1,432of 82,200 active ASNs
Details
OrganizationArvato Systems GmbH · hosting provider profile
AS namearvato-systems-AS
Websitearvato-systems.com
Country Germany (DE)
Network typeHosting
RegistryRIPE
Abuse contactabuse-ripe@bertelsmann.de
Registered2004-08-25
Last updated2020-11-13
IPv4 prefixes
26 prefixes · 176,896 addresses| Network | Addresses | First – last address |
|---|---|---|
| 145.228.0.0/16 | 65,536 | 145.228.0.0 – 145.228.255.255 |
| 145.228.0.0/17 | 32,768 | 145.228.0.0 – 145.228.127.255 |
| 145.228.128.0/17 | 32,768 | 145.228.128.0 – 145.228.255.255 |
| 84.17.160.0/19 | 8,192 | 84.17.160.0 – 84.17.191.255 |
| 146.185.96.0/19 | 8,192 | 146.185.96.0 – 146.185.127.255 |
| 84.17.160.0/20 | 4,096 | 84.17.160.0 – 84.17.175.255 |
| 84.17.176.0/20 | 4,096 | 84.17.176.0 – 84.17.191.255 |
| 146.185.96.0/20 | 4,096 | 146.185.96.0 – 146.185.111.255 |
| 146.185.112.0/20 | 4,096 | 146.185.112.0 – 146.185.127.255 |
| 91.105.240.0/21 | 2,048 | 91.105.240.0 – 91.105.247.255 |
| 109.235.136.0/21 | 2,048 | 109.235.136.0 – 109.235.143.255 |
| 91.105.240.0/22 | 1,024 | 91.105.240.0 – 91.105.243.255 |
| 91.105.244.0/22 | 1,024 | 91.105.244.0 – 91.105.247.255 |
| 109.235.136.0/22 | 1,024 | 109.235.136.0 – 109.235.139.255 |
| 109.235.140.0/22 | 1,024 | 109.235.140.0 – 109.235.143.255 |
| 185.79.168.0/22 | 1,024 | 185.79.168.0 – 185.79.171.255 |
| 156.67.12.0/23 | 512 | 156.67.12.0 – 156.67.13.255 |
| 185.29.116.0/23 | 512 | 185.29.116.0 – 185.29.117.255 |
| 185.79.168.0/23 | 512 | 185.79.168.0 – 185.79.169.255 |
| 185.79.170.0/23 | 512 | 185.79.170.0 – 185.79.171.255 |
| 194.31.6.0/23 | 512 | 194.31.6.0 – 194.31.7.255 |
| 156.67.12.0/24 | 256 | 156.67.12.0 – 156.67.12.255 |
| 156.67.13.0/24 | 256 | 156.67.13.0 – 156.67.13.255 |
| 185.29.116.0/24 | 256 | 185.29.116.0 – 185.29.116.255 |
| 185.29.117.0/24 | 256 | 185.29.117.0 – 185.29.117.255 |
145.228.0.0/16 145.228.0.0/17 145.228.128.0/17 84.17.160.0/19 146.185.96.0/19 84.17.160.0/20 84.17.176.0/20 146.185.96.0/20 146.185.112.0/20 91.105.240.0/21 109.235.136.0/21 91.105.240.0/22 91.105.244.0/22 109.235.136.0/22 109.235.140.0/22 185.79.168.0/22 156.67.12.0/23 185.29.116.0/23 185.79.168.0/23 185.79.170.0/23 194.31.6.0/23 156.67.12.0/24 156.67.13.0/24 185.29.116.0/24 185.29.117.0/24
The 25 largest of 26. The API and the database have all of them.
IPv6 prefixes
2 prefixes- 2a01:4a8::/32
- 2001:678:6b0::/48
2a01:4a8::/32 2001:678:6b0::/48
Query AS33873 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS33873&key=YOUR_API_KEY"Any address in its prefixes resolves to AS33873, with or without a key:
curl "https://api.ipapi.is/?q=145.228.0.1"Largest networks in Germany
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