AS12307 Sandro Bolliger trading as Bolliger Network Solutions 🇨🇭 CH
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
2
2 × /32
Upstreams
3
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
4
transit customers observed
Customer cone
4
ASes reachable through it
Registry and operator data
- AS number
- AS12307
- Name
- Sandro Bolliger trading as Bolliger Network Solutions
- Organisation
- Sandro Bolliger
- Country
- 🇨🇭 CH
- RIR
- RIPENCC
- Allocated
- 2015-09-30
- Network type
- Content
- Traffic levels
- 100-1000Mbps
- Scope
- Not Disclosed
- Peering policy
- Open
- IRR as-set
- AS-RAVANA
- Website
- https://as12307.ch
- PeeringDB
- net/14459
- Exchanges
- 4
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS34927 iFog GmbH | 🇨🇭 CH | 15,008 | 38 | 10 | CAIDA |
| AS29691 Nine Internet Solutions AG | 🇨🇭 CH | 25 | 11 | 124 | CAIDA |
| AS57118 CommunityRack.org Verein | 🇨🇭 CH | 10 | 6 | 117 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 53,605 | 236 | 159 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,610 | 45 | 11 | CAIDA |
| AS34019 Hivane Association | 🇫🇷 FR | 38 | 6 | 6 | CAIDA |
| AS48362 Stadtwerke Feldkirch | 🇦🇹 AT | 15 | 8 | 4 | CAIDA |
| AS35202 Samuel Aschwanden | 🇨🇭 CH | 0 | 3 | 2 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS42032 Sandro Bolliger trading as Bolliger Network Solutions | 🇨🇭 CH | 0 | 3 | 167 | CAIDA |
| AS57757 Jonas Meier | 🇨🇭 CH | 0 | 1 | 59 | CAIDA |
| AS204418 Sandro Bolliger trading as Bolliger Network Solutions | 🇨🇭 CH | 0 | 0 | 36 | inferred |
| AS59808 Sandro Bolliger trading as Bolliger Network Solutions | 🇨🇭 CH | 0 | 1 | 7 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.