Matthias Fetzer
AS205365 is Matthias Fetzer (as205365.net). It announces 512 IPv4 addresses in 2 prefixes, and 5 IPv6 prefixes.
Germany· RIPE NCC· allocated 2017-09-14· Education
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
- FETZER
- name
- Matthias Fetzer
- org
- ORG-MF111-RIPE
- org name
- Matthias Fetzer
- org address
- Elly-Heuss-Knapp-Weg 7, 71116 Gaertringen, Germany
- org country
- DE
- country
- DE
- source
- ripe
- status
- ASSIGNED
- created
- 2017-09-14
- updated
- 2025-02-16
- remarks
- Transit Networks / -----------[ INTERLINK ]---------- / -----------[ NForce ]---------- / -----------[ HE ]---------- / -----------[ Terrahost / Gigahost ]---------- / -----------[ Frantech / BuyVM ]---------- / -----------[ TNGNET ]---------- / from AS39521 accept ANY / to AS39521 announce AS-FETZER
- maintainer
- RIPE-NCC-END-MNT|FETZER-MNT
- abuse name
- Abuse-C Role
- abuse email
- abuse@rofl.cat
- 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
- None here
- None here
- Hosting IP25650.00%
- None here
- None here
- None here
- None here
- 0.98%
- 0.20%
- 0.39%
- Web IP152.93%
- 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 |
|---|---|---|---|---|
| 195.191.80.0/24 | Germany | Valid | 17 | 2026-10-02 |
| 195.191.81.0/24 | Germany | Valid | 18 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a00:1908:fffa::/48 | The Netherlands | Valid | 19 | 2026-10-02 |
| 2a00:1908:fffc::/48 | Norway | Valid | 19 | 2026-10-02 |
| 2a00:1908:fffd::/48 | Germany | Valid | 19 | 2026-10-02 |
| 2a00:1908:fffe::/48 | Luxembourg | Valid | 19 | 2026-10-02 |
| 2a00:1908:ffff::/48 | Germany | Valid | 19 | 2026-10-02 |
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