Wissenschaftsladen Dortmund e.V.
AS31371 is Wissenschaftsladen Dortmund e.V. (xs4free.net). It announces 1,024 IPv4 addresses in 4 prefixes, and 1 IPv6 prefix.
Germany· RIPE· allocated 2004-04-27· 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.
- Germany1,024 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- WISSENSCHAFTSLADEN-AS
- name
- Wissenschaftsladen Dortmund e.V.
- org
- ORG-WA21-RIPE
- org name
- Wissenschaftsladen Dortmund e.V.
- org address
- Wissenschaftsladen Dortmund e.V., Braunschweiger Str. 22, D-44145 Dortmund, Germany
- org country
- DE
- country
- DE
- source
- ripe
- status
- ASSIGNED
- created
- 2004-04-27
- updated
- 2025-09-03
- descr
- Germany
- remarks
- Versatel / LWLcom / DURCHDIELUFT / CTDO
- maintainer
- RIPE-NCC-END-MNT|FREE-MNT|FAUL-MNT
- abuse
- AC29979-RIPE
- abuse name
- XS4FREE Abuse Contact
- abuse email
- abuse@xs4free.net
- 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
- None here
- None here
- None here
- None here
- 0.10%
- None here
- Hosting IP66164.55%
- None here
- None here
- None here
- SSH IP272.64%
- 0.68%
- 0.68%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 91.204.4.0/22 | Germany | not found | 16 | 2026-10-02 |
| 91.204.5.0/24 | Germany | not found | 16 | 2026-10-02 |
| 91.204.6.0/24 | Germany | not found | 16 | 2026-10-02 |
| 91.204.7.0/24 | Germany | not found | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:678:98c::/48 | Germany | not found | 19 | 2026-10-02 |
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