Sandro Bolliger trading as Bolliger Network Solutions
AS12307 is Sandro Bolliger trading as Bolliger Network Solutions (ravana.me). It announces 512 IPv4 addresses in 2 prefixes, and 2 IPv6 prefixes.
Switzerland· RIPE· allocated 2015-09-30· isp
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Switzerland512 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- RAVANA
- name
- Sandro Bolliger trading as Bolliger Network Solutions
- org
- ORG-SBTA6-RIPE
- org name
- Sandro Bolliger trading as Bolliger Network Solutions
- org address
- Eichliackerstrasse 71, 8406, Winterthur, SWITZERLAND
- org country
- CH
- country
- CH
- source
- ripe
- status
- ASSIGNED
- created
- 2015-09-30
- updated
- 2024-04-25
- descr
- Sandro Bolliger
- remarks
- Upstream Networks / # CommunityRack.org / # meerfarbig / # nine.ch / # iFog / IPv6 only Upstream Networks / AS6939 is AS-HURRICANE / Customers / AS204418 is INTERNETPROVIDERCH / AS42032 is COMMUNITYISP / # CommunityRack.org / # Samuel / # Jonas / # Andrew / # Patrick / # Innotronic
- maintainer
- RIPE-NCC-END-MNT|mnt-ch-sbolliger-1
- abuse name
- Abuse-C Role
- abuse email
- abuse@ravana.me
- 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
- Hosting IP512100.00%
- None here
- None here
- None here
- SSH IP7214.06%
- 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 |
|---|---|---|---|---|
| 185.119.104.0/24 | Switzerland | valid | 16 | 2026-10-02 |
| 185.119.107.0/24 | Switzerland | valid | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a06:8a00::/32 | Switzerland | valid | 19 | 2026-10-02 |
| 2a06:8a07::/32 | Switzerland | valid | 19 | 2026-10-02 |
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