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
15,430
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
- Network Services
- 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
- 4
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
15 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 193.142.4.0/24 v4 | RPKI valid | 42 | 50304208453 | 2026-09-18 |
| 193.181.23.0/24 v4 | RPKI valid | 42 | 50304208453 | 2026-09-18 |
| 193.181.29.0/24 v4 | RPKI valid | 42 | 24482208453 | 2026-09-18 |
| 193.181.243.0/24 v4 | RPKI valid | 42 | 50304208453 | 2026-09-18 |
| 193.181.244.0/24 v4 | RPKI valid | 42 | 50304208453 | 2026-09-18 |
| 2a07:54c1:f000::/36 v6 | RPKI valid | 38 | 24482208453 | 2026-09-18 |
| 2a07:54c4:1761::/48 v6 | RPKI valid | 38 | 24482208453 | 2026-09-18 |
| 2a12:bec0:2d0::/48 v6 | RPKI valid | 38 | 24482208453 | 2026-09-18 |
| 2a12:bec0:2d2::/48 v6 | RPKI valid | 38 | 24482208453 | 2026-09-18 |
| 2a12:bec0:2da::/48 v6 | RPKI valid | 38 | 24482208453 | 2026-09-18 |
| 2a12:bec0:2df::/48 v6 | RPKI valid | 38 | 24482208453 | 2026-09-18 |
| 2a14:1ec7:f000::/40 v6 | RPKI valid | 38 | 24482208453 | 2026-09-18 |
| 2a14:1ec7:f500::/40 v6 | RPKI valid | 38 | 24482208453 | 2026-09-18 |
| 2a14:1ec7:fffd::/48 v6 | RPKI valid | 38 | 24482208453 | 2026-09-18 |
| 2a14:7583:5900::/40 v6 | RPKI valid | 38 | 24482208453 | 2026-09-18 |