AS208453 Johan Karlsson (SweHosting) 🇸🇪 SE
Johan Karlsson trading as SweHosting. Announcing 15 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
1,280 (5 × /24)
IPv6 prefixes
10
4,870 × /48
Upstreams
5
transit providers observed
Peers
6
settlement-free adjacencies
Downstreams
15
transit customers observed
Customer cone
20,104
ASes reachable through it
Registry and operator data
- AS number
- AS208453
- Name
- Johan Karlsson (SweHosting)
- Organisation
- SweHosting
- Country
- 🇸🇪 SE
- RIR
- RIPENCC
- Allocated
- 2023-04-28
- Network type
- NSP
- Traffic levels
- 20-50Gbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS208453:AS-SWEHOSTING
- Website
- https://swehosting.se
- PeeringDB
- net/32968
- Exchanges
- 4
- Facilities
- 5
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 |
|---|---|---|---|---|---|
| AS60068 Datacamp Limited (CDN77 / DataPacket) | 🇬🇧 GB | 20,386 | 424 | 305 | CAIDA |
| AS35133 Eranium B.V. | 🇳🇱 NL | 20,299 | 3 | 533 | CAIDA |
| AS3399 Obenet AB | 🇸🇪 SE | 20,175 | 25 | 553 | CAIDA |
| AS20473 The Constant Company, LLC | 🇺🇸 US | 20,100 | 1,786 | 38 | inferred |
| AS205794 JINZE YANG | 🇨🇳 CN | 0 | 0 | 1 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 55,649 | 239 | 188 | CAIDA |
| AS20764 CJSC RASCOM | 🇷🇺 RU | 23,446 | 8 | 5 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 20,856 | 45 | 33 | CAIDA |
| AS56655 Gigahost AS | 🇳🇴 NO | 20,192 | 61 | 5 | CAIDA |
| AS12859 BIT BV | 🇳🇱 NL | 43 | 58 | 19 | CAIDA |
| AS50304 Blix Solutions AS | 🇳🇴 NO | 34 | 97 | 10 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS52025 ParadoxNetworks Limited | 🇬🇧 GB | 20,100 | 16 | 265 | CAIDA |
| AS214639 TAKEHOST OU | 🇪🇪 EE | 10 | 17 | 116 | CAIDA |
| AS215467 Skhron OU | 🇪🇪 EE | 4 | 5 | 210 | CAIDA |
| AS213998 Piotr R. Antos trading as EQUITIA | 🇳🇴 NO | 2 | 1 | 152 | CAIDA |
| AS214365 Hypefox AB | 🇸🇪 SE | 2 | 2 | 33 | inferred |
| AS60900 Adrian Trifonov trading as Ssmidge Technologies | 🇨🇦 CA | 2 | 5 | 10 | inferred |
| AS202817 Gabriel Engvall | 🇸🇪 SE | 0 | 1 | 79 | CAIDA |
| AS205163 Sergey Proshutinskiy | 🇦🇹 AT | 0 | 0 | 66 | inferred |
| AS200242 Ember Ana | 🇩🇪 DE | 0 | 1 | 37 | inferred |
| AS219367 Andreas Fornberg | 🇸🇪 SE | 0 | 0 | 34 | inferred |
| AS210667 Adam Goodenough | 🇬🇧 GB | 0 | 6 | 33 | inferred |
| AS214205 Cristian Tudor Marcus | 🇷🇴 RO | 0 | 0 | 33 | inferred |
| AS205848 Dominik Pohl | 🇩🇪 DE | 0 | 3 | 29 | CAIDA |
| AS208471 Ville Ketola Nilsson | 🇸🇪 SE | 0 | 0 | 6 | inferred |
| AS57851 Kria Elinarbur | 🇸🇪 SE | 0 | 0 | 2 | 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.