GRENKE Service GmbH
AS21234 is GRENKE Service GmbH (grenke.de). It announces 3,840 IPv4 addresses in 2 prefixes, and 1 IPv6 prefix.
Germany· RIPE NCC· 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.
- Germany3,840 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- GRENKE
- name
- GRENKE Service GmbH
- org
- ORG-hA1-RIPE
- org name
- GRENKE Service GmbH
- org address
- Neuer Markt 2, 76532, Baden-Baden, GERMANY
- org country
- DE
- country
- DE
- source
- ripe
- status
- ASSIGNED
- created
- 2002-09-20
- updated
- 2024-01-09
- maintainer
- RIPE-NCC-END-MNT|JLUTTE-MNT|DMAYER-MNT
- abuse name
- Abuse-C Role
- abuse email
- T-G-DE-IT-SERVICES-NETWORK@grenke.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.
- None here
- anyIP0.03%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.08%
- Web IP350.91%
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 217.25.128.0/20 | Germany | Valid | 17 | 2026-10-02 |
| 217.25.138.0/24 | Germany | Valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a07:fbc0::/32 | Germany | Valid | 19 | 2026-10-02 |
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