AS209870 Cylo Ltd 🇬🇧 GB
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
1
8 × /32
Upstreams
5
transit providers observed
Peers
16
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS209870
- Name
- Cylo Ltd
- Organisation
- Cylo
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2025-04-24
- Network type
- Content
- Scope
- Global
- Peering policy
- Open
- Website
- https://www.appbox.co
- PeeringDB
- net/18353
- Exchanges
- 7
- 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 |
|---|---|---|---|---|---|
| AS174 Cogent Communications, LLC | 🇺🇸 US | 67,343 | 3,938 | 17 | CAIDA |
| AS56655 Gigahost AS | 🇳🇴 NO | 19,973 | 34 | 1 | inferred |
| AS43861 Circle B B.V. | 🇳🇱 NL | 2 | 4 | 32 | CAIDA |
| AS56662 Marcin Gondek | 🇵🇱 PL | 0 | 0 | 1 | inferred |
| AS213241 TECHIT.BE SRL | 🇧🇪 BE | 0 | 14 | 1 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 56,488 | 236 | 26 | CAIDA |
| AS33891 Core-Backbone GmbH | 🇩🇪 DE | 28,536 | 1 | 2 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 26,546 | 64 | 3 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 20,632 | 45 | 3 | CAIDA |
| AS34927 iFog GmbH | 🇨🇠CH | 19,960 | 39 | 2 | CAIDA |
| AS208972 GIBIRNet Iletisim | 🇹🇷 TR | 471 | 89 | 3 | CAIDA |
| AS12779 IT.Gate S.p.A. | 🇮🇹 IT | 75 | 25 | 2 | CAIDA |
| AS34019 Hivane Association | 🇫🇷 FR | 39 | 6 | 1 | CAIDA |
| AS58057 Securebit AG | 🇨🇠CH | 21 | 14 | 3 | CAIDA |
| AS20766 Association "Gitoyen" | 🇫🇷 FR | 18 | 6 | 2 | CAIDA |
| AS48362 Stadtwerke Feldkirch | 🇦🇹 AT | 15 | 8 | 2 | CAIDA |
| AS48185 team.blue NV | 🇧🇪 BE | 14 | 1 | 2 | CAIDA |
| AS50300 CustodianDC Limited | 🇬🇧 GB | 9 | 39 | 2 | CAIDA |
| AS49673 Truenetwork LLC | 🇷🇺 RU | 9 | 4 | 2 | CAIDA |
| AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | 🇳🇱 NL | 0 | 7 | 2 | CAIDA |
| AS202365 Chronos | 🇹🇷 TR | 0 | 4 | 2 | CAIDA |
Downstreams
Networks this one appears to provide transit to
No downstreams observed at the collectors.
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.