AS200675 NORTHERN DATA SERVICES (UK) LIMITED 🇬🇧 GB
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
3,072 (12 × /24)
IPv6 prefixes
1
8 × /32
Upstreams
4
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS200675
- Name
- NORTHERN DATA SERVICES (UK) LIMITED
- Organisation
- HYDRO66
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2015-05-11
- Network type
- Content
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS-HYDRO66
- Website
- http://www.hydro66.com
- PeeringDB
- net/16426
- 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 |
|---|---|---|---|---|---|
| AS1299 Arelion (fka. Telia Carrier) | 🇸🇪 SE | 68,583 | 132 | 46 | CAIDA |
| AS20473 The Constant Company, LLC | 🇺🇸 US | 17,203 | 1,817 | 2 | inferred |
| AS12552 GlobalConnect (IP-Only) | 🇸🇪 SE | 748 | 260 | 61 | CAIDA |
| AS1257 Tele2 Sverige AB | 🇪🇺 EU | 401 | 386 | 20 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 53,561 | 235 | 25 | CAIDA |
| AS20764 CJSC RASCOM | 🇷🇺 RU | 23,331 | 8 | 3 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,776 | 45 | 4 | CAIDA |
| AS50304 Blix Solutions AS | 🇳🇴 NO | 33 | 97 | 5 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS59437 Northern Data AG | 🇩🇪 DE | 0 | 27 | 10 | 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.