ADVANCED Systemhaus GmbH
AS21235 is ADVANCED Systemhaus GmbH (advanced.info). It announces 1,792 IPv4 addresses in 3 prefixes, and 1 IPv6 prefixes.
Germany· RIPE· allocated 2001-10-03· business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Germany1,792 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- ADVANCED-SYSTEMHAUS
- name
- ADVANCED Systemhaus GmbH
- org
- ORG-ASG13-RIPE
- org name
- ADVANCED Systemhaus GmbH
- org address
- Borsteler Chaussee 55, 22453, Hamburg, GERMANY
- org country
- DE
- country
- DE
- source
- ripe
- status
- ASSIGNED
- created
- 2001-10-04
- updated
- 2021-03-14
- descr
- ADVANCED Systemhaus GmbH / Borsteler Chaussee 55 / 22453 Hamburg / Germany
- maintainer
- RIPE-NCC-END-MNT|ADVANCED-SYSTEMHAUS-MNT
- abuse
- AR21513-RIPE
- abuse name
- Abuse-C Role
- abuse email
- abuse@advanced.info
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP211.17%
- None here
- None here
- None here
- None here
- None here
- Hosting IP1,02457.14%
- None here
- None here
- None here
- SSH IP120.67%
- 0.06%
- 0.17%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 185.65.4.0/22 | Germany | valid | 17 | 2026-10-02 |
| 193.108.193.0/24 | Germany | valid | 17 | 2026-10-02 |
| 194.49.64.0/23 | Germany | not found | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a03:16e0::/32 | Germany | valid | 20 | 2026-10-02 |
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