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Autonomous System details for AS208453

AS208453

Johan Karlsson trading as SweHosting • swehosting.se

AS208453 — Johan Karlsson trading as SweHosting

AS Name

SWEHOST-NET

Country

Sweden (SE)

Website

swehosting.se

Number of IPv4

1,024

Number of IPv6

5.89 × 10²⁷

ASN type

Hosting

Status

Allocated

Registry

RIPE

Allocated

April 28, 2023

Last updated

October 12, 2025

IP Ranges

4 IPv4 prefixes, 10 IPv6 prefixes

Prefix	Company	Number of IPs
193.181.23.0/24	Johan Karlsson trading as SweHosting	256
193.181.29.0/24	Johan Karlsson trading as SweHosting	256
193.181.243.0/24	Johan Karlsson trading as SweHosting	256
193.181.244.0/24	Johan Karlsson trading as SweHosting	256
2a07:54c1:f000::/36	Johan Karlsson trading as SweHosting	4.95 × 10²⁷
2a07:54c4:1761::/48	KTT Europe Limited	1.21 × 10²⁴
2a12:bec0:2d0::/48	Johan Karlsson trading as SweHosting	1.21 × 10²⁴
2a12:bec0:2d2::/48	Johan Karlsson trading as SweHosting	1.21 × 10²⁴
2a12:bec0:2da::/48	Johan Karlsson trading as SweHosting	1.21 × 10²⁴
2a12:bec0:2df::/48	SweHosting Anycast	1.21 × 10²⁴
2a14:1ec7:f000::/40	Johan Karlsson trading as SweHosting	3.09 × 10²⁶
2a14:1ec7:f500::/40	Johan Karlsson trading as SweHosting	3.09 × 10²⁶
2a14:1ec7:fffd::/48	Johan Karlsson trading as SweHosting	1.21 × 10²⁴
2a14:7583:5900::/40	SE \| I6P Networks \| IPv6 Routing Transit	3.09 × 10²⁶

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS208453

20 peers

AS1031 AS6939 AS12859 AS20764 AS24482 AS24940 AS24961 AS28917 AS39351 AS41327 AS50304 AS56655 AS61049 AS61568 AS199524 AS39122 AS49544 AS209823 AS263152 AS271253

AS208453 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS208453

3 upstreams

AS3399 AS35133 AS60068

AS208453 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS208453 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS208453

6 downstreams

AS52025 AS202817 AS205848 AS210667 AS214639 AS215467

AS208453 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.