Kisters AG
AS205037 is Kisters AG (kisters.de). It announces 512 IPv4 addresses in 2 prefixes, and 2 IPv6 prefixes.
Germany· RIPE· allocated 2022-11-28· 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.
- Germany512 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- KISTERS
- name
- Kisters AG
- org
- org-ka374-ripe
- org name
- Kisters AG
- org address
- Pascalstraße 8+10, 52076 Aachen
- org country
- DE
- country
- DE
- source
- ripe
- status
- ASSIGNED
- created
- 2022-11-28
- updated
- 2025-09-03
- maintainer
- RIPE-NCC-END-MNT|MNT-RELAIX
- abuse name
- Abuse Contact
- abuse email
- Bernd.Kisters@kisters.de
- 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.
- 1.76%
- None here
- None here
- None here
- None here
- None here
- Hosting IP512100.00%
- None here
- None here
- None here
- 1.37%
- 0.39%
- 0.39%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 161.51.255.0/24 | Germany | valid | 17 | 2026-10-02 |
| 193.23.163.0/24 | Germany | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
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