AS209505 Unchained ISP Limited 🇬🇧 GB
Announcing 7 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
1,792 (7 × /24)
IPv6 prefixes
3
5.3 × /32
Upstreams
4
transit providers observed
Peers
16
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
3
ASes reachable through it
Registry and operator data
- AS number
- AS209505
- Name
- Unchained ISP Limited
- Organisation
- Unchained ISP AS209505
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2019-01-28
- Network type
- Cable/DSL/ISP
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS-UNCHAINED
- Website
- https://www.unchainedisp.net
- PeeringDB
- net/25501
- Exchanges
- 3
- Facilities
- 3
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 |
|---|---|---|---|---|---|
| AS1299 Arelion (fka. Telia Carrier) | 🇸🇪 SE | 70,135 | 110 | 104 | CAIDA |
| AS2914 NTT America, Inc. | 🇺🇸 US | 59,133 | 1,721 | 50 | CAIDA |
| AS6762 Telecom Italia Sparkle (Seabone) | 🇮🇹 IT | 55,823 | 307 | 24 | CAIDA |
| AS35200 TransitX Ltd | 🇬🇧 GB | 143 | 16 | 48 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 57,035 | 241 | 108 | CAIDA |
| AS4657 StarHub Ltd | 🇸🇬 SG | 38,568 | 208 | 7 | CAIDA |
| AS31500 Global Network Management Inc | 🇦🇬 AG | 24,442 | 40 | 7 | CAIDA |
| AS37721 Virtual Technologies & Solutions | 🇧🇫 BF | 24,208 | 64 | 14 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 24,001 | 45 | 14 | CAIDA |
| AS34549 meerfarbig GmbH & Co. KG | 🇩🇪 DE | 20,260 | 47 | 35 | CAIDA |
| AS7575 Australian Academic and Research Network (AARNet) | 🇦🇺 AU | 585 | 201 | 7 | CAIDA |
| AS13030 Init7 (Switzerland) Ltd. | 🇨🇠CH | 308 | 70 | 3 | CAIDA |
| AS17639 Converge ICT Solutions Inc. | 🇵🇠PH | 243 | 575 | 14 | CAIDA |
| AS29075 IELO-LIAZO SERVICES SAS | 🇫🇷 FR | 206 | 23 | 6 | CAIDA |
| AS25091 IP-Max SA | 🇨🇠CH | 203 | 25 | 4 | CAIDA |
| AS12779 IT.Gate S.p.A. | 🇮🇹 IT | 75 | 25 | 7 | CAIDA |
| AS50304 Blix Solutions AS | 🇳🇴 NO | 33 | 97 | 13 | CAIDA |
| AS48362 Stadtwerke Feldkirch | 🇦🇹 AT | 17 | 7 | 10 | CAIDA |
| AS48185 team.blue NV | 🇧🇪 BE | 14 | 1 | 14 | CAIDA |
| AS50300 CustodianDC Limited | 🇬🇧 GB | 10 | 39 | 14 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS219369 ConstructInTech Limited | 🇬🇧 GB | 0 | 3 | 148 | CAIDA |
| AS201115 Pylon One Ltd | 🇬🇧 GB | 0 | 1 | 59 | CAIDA |
| AS202194 Horden Engineering Limited | 🇬🇧 GB | 0 | 0 | 32 | 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.