AS57483 Ian Chilton 🇬🇧 GB
Announcing 16 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
14
14 × /48
Upstreams
4
transit providers observed
Peers
6
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS57483
- Name
- Ian Chilton
- Organisation
- Ian Chilton
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2021-05-27
- Network type
- Educational/Research
- Peering policy
- Open
- IRR as-set
- AS-ICHILTON
- Website
- http://www.ichilton.co.uk
- PeeringDB
- net/29490
- Exchanges
- 2
- Facilities
- 9
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 |
|---|---|---|---|---|---|
| AS1103 SURF B.V. | 🇳🇱 NL | 30 | 99 | 2 | inferred |
| AS200132 Peter-Paul Maria Kurstjens | 🇳🇱 NL | 24 | 2 | 14 | inferred |
| AS44684 Mythic Beasts Ltd | 🇬🇧 GB | 21 | 7 | 64 | CAIDA |
| AS212027 PebbleHost Ltd | 🇬🇧 GB | 11 | 24 | 171 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 54,152 | 185 | 300 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,854 | 45 | 11 | CAIDA |
| AS8218 Zayo Europe | 🇫🇷 FR | 342 | 19 | 1 | CAIDA |
| AS3170 VeloxServ Communications Ltd | 🇬🇧 GB | 105 | 71 | 35 | CAIDA |
| AS48185 team.blue NV | 🇧🇪 BE | 14 | 1 | 9 | CAIDA |
| AS50300 CustodianDC Limited | 🇬🇧 GB | 9 | 39 | 9 | 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.