AS200950 Calibour Limited 🇬🇧 GB
Announcing 19 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
17
1 × /32
Upstreams
6
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS200950
- Name
- Calibour Limited
- Organisation
- Calibour Limited
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2022-12-02
- Network type
- NSP
- Traffic levels
- 50-100Gbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- RIPE::AS200950:AS-MAIN
- Website
- https://calibour.com
- PeeringDB
- net/32642
- Exchanges
- 1
- Facilities
- 2
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 |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 53,577 | 235 | 16 | inferred |
| AS44592 SkyLink Data Center BV | 🇳🇱 NL | 314 | 39 | 109 | inferred |
| AS49581 Ferdinand Zink trading as Tube-Hosting | 🇩🇪 DE | 229 | 39 | 109 | inferred |
| AS197071 active 1 GmbH | 🇩🇪 DE | 38 | 60 | 524 | CAIDA |
| AS213438 ColocaTel Inc. | 🇸🇨 SC | 10 | 18 | 8 | inferred |
| AS56662 Marcin Gondek | 🇵🇱 PL | 0 | 0 | 15 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS34549 meerfarbig GmbH & Co. KG | 🇩🇪 DE | 15,455 | 48 | 19 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,781 | 45 | 16 | CAIDA |
| AS206499 LOCIX LIMITED | 🇬🇧 GB | 4 | 3 | 1 | CAIDA |
| AS401753 BIXCE Inc | 🇻🇬 VG | 2 | 1 | 16 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS208753 Marco d'Angelo | 🇮🇹 IT | 0 | 1 | 91 | inferred |
| AS206540 BEANSUMMERHOST NEXTGEN SHED HOSTING SOLUTIONS LLC | 🇺🇸 US | 0 | 0 | 76 | inferred |
| AS205591 Alyx Funken | 🇩🇪 DE | 0 | 0 | 73 | inferred |
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.