Hollander & Jacobsen UG (haftungsbeschraenkt)
AS206075 is Hollander & Jacobsen UG (haftungsbeschraenkt) (hollander-jacobsen.de). It announces 1,024 IPv4 addresses in 4 prefixes, and 2 IPv6 prefixes.
Germany· RIPE· allocated 2017-03-29· hosting
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- The Netherlands1,024 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- HOLLANDER-JACOBSEN
- name
- Hollander & Jacobsen UG (haftungsbeschraenkt)
- org
- ORG-HJU2-RIPE
- org name
- Hollander & Jacobsen UG (haftungsbeschraenkt)
- org address
- Karkenn 22, 24363, Holtsee, GERMANY
- org country
- DE
- country
- DE
- source
- ripe
- status
- ASSIGNED
- created
- 2017-03-29
- updated
- 2026-06-08
- remarks
- Upstreams in Amsterdam, The Netherlands: / AS3257: / AS212477: / AS6939: / Upstream in Stockholm, Sweden: / AS3399:
- maintainer
- RIPE-NCC-END-MNT|lir-de-hollander-jacobsen-1-MNT
- abuse name
- Abuse-C Role
- abuse email
- abuse@hollander-jacobsen.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.
- 0.49%
- geonode, dataimpulse, onesproxy2.05%
- floppydata0.59%
- None here
- None here
- 0.20%
- None here
- Hosting IP1,02099.61%
- None here
- None here
- None here
- SSH IP35734.86%
- SMTP IP191.86%
- 2.25%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 31.41.249.0/24 | The Netherlands | valid | 16 | 2026-10-02 |
| 91.218.20.0/24 | The Netherlands | valid | 16 | 2026-10-02 |
| 188.239.191.0/24 | The Netherlands | valid | 16 | 2026-10-02 |
| 193.36.132.0/24 | The Netherlands | valid | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a07:e040::/32 | The Netherlands | valid | 19 | 2026-10-02 |
| 2a07:e042::/32 | The Netherlands | valid | 19 | 2026-10-02 |
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