AS50131 Spartan Host Ltd 🇬🇧 GB
Announcing 102 prefixes, seen at the RIS collectors.
IPv4 prefixes
66
20,224 (79 × /24)
IPv6 prefixes
36
24,618 × /48
Upstreams
12
transit providers observed
Peers
9
settlement-free adjacencies
Downstreams
12
transit customers observed
Customer cone
13
ASes reachable through it
Registry and operator data
- AS number
- AS50131
- Name
- Spartan Host Ltd
- Organisation
- Spartan Host Ltd
- Country
- 🇬🇧 GB
- RIR
- RIPENCC
- Allocated
- 2020-02-19
- Scope
- Global
- Peering policy
- Open
- IRR as-set
- ARIN::AS-SPARTAN-HOST
- Website
- https://spartanhost.org
- Looking glass
- http://lg.sea.spartanhost.net
- PeeringDB
- net/22382
- Exchanges
- 2
- 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 |
|---|---|---|---|---|---|
| AS174 Cogent Communications, LLC | 🇺🇸 US | 65,631 | 3,876 | 1,034 | CAIDA |
| AS3257 GTT Communications Inc. | 🇺🇸 US | 63,109 | 1,877 | 622 | CAIDA |
| AS59692 IQWeb FZ-LLC | 🇦🇪 AE | 22,262 | 34 | 226 | CAIDA |
| AS13335 Cloudflare, Inc. | 🇺🇸 US | 19,688 | 2,640 | 421 | CAIDA |
| AS52025 ParadoxNetworks Limited | 🇬🇧 GB | 15,219 | 15 | 1 | CAIDA |
| AS137409 GSL Networks Pty LTD | 🇦🇺 AU | 7,896 | 576 | 43 | CAIDA |
| AS57724 DDOS-GUARD LTD | 🇷🇺 RU | 1,523 | 34 | 13 | CAIDA |
| AS36236 NetActuate, Inc | 🇺🇸 US | 255 | 196 | 503 | CAIDA |
| AS30456 Cosmic Global Networks | 🇺🇸 US | 198 | 23 | 143 | CAIDA |
| AS23033 Wowrack.com | 🇺🇸 US | 154 | 34 | 112 | CAIDA |
| AS29802 HIVELOCITY, Inc. | 🇺🇸 US | 104 | 1,170 | 324 | CAIDA |
| AS26548 PureVoltage Hosting Inc. | 🇺🇸 US | 45 | 133 | 74 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 53,704 | 235 | 672 | CAIDA |
| AS9002 RETN Limited | 🇬🇧 GB | 51,374 | 19 | 67 | CAIDA |
| AS35280 F5 Networks SARL | 🇫🇷 FR | 21,730 | 59 | 21 | CAIDA |
| AS34927 iFog GmbH | 🇨🇭 CH | 15,320 | 38 | 17 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,739 | 45 | 55 | CAIDA |
| AS7575 Australian Academic and Research Network (AARNet) | 🇦🇺 AU | 567 | 202 | 17 | CAIDA |
| AS852 TELUS Communications Inc. | 🇨🇦 CA | 300 | 749 | 17 | CAIDA |
| AS394256 Tech Futures Interactive Inc. | 🇨🇦 CA | 93 | 22 | 57 | CAIDA |
| AS201106 Spartan Host Ltd | 🇬🇧 GB | 0 | 54 | 33 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS38008 Aperture Science Limited | 🇭🇰 HK | 23 | 10 | 32 | inferred |
| AS13378 Qingye Cloud | 🇺🇸 US | 3 | 3 | 165 | CAIDA |
| AS46997 Black Mesa Corporation | 🇺🇸 US | 3 | 14 | 50 | CAIDA |
| AS212532 XIAO YANG WEN RUI | 🇨🇳 CN | 0 | 2 | 172 | CAIDA |
| AS62707 Glexia, Inc. | 🇺🇸 US | 0 | 15 | 123 | CAIDA |
| AS208188 Puget Sound Networks, LLC | 🇺🇸 US | 0 | 2 | 42 | CAIDA |
| AS400942 617A Corporation | 🇺🇸 US | 0 | 1 | 41 | CAIDA |
| AS204789 BIZBETA LTD | 🇬🇧 GB | 0 | 0 | 40 | inferred |
| AS38136 Akari Networks | 🇭🇰 HK | 0 | 149 | 33 | CAIDA |
| AS204463 Xin Zhao | 🇨🇦 CA | 0 | 0 | 13 | inferred |
| AS398862 AMBULATORY CLAM NETWORK | 🇺🇸 US | 0 | 1 | 9 | CAIDA |
| AS212085 Alexander Bruegmann | 🇩🇪 DE | 0 | 1 | 4 | 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.