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Autonomous System details for AS45393

AS45393
SFS • seoulforeign.org

AS45393 — SFS

AS Name
SFS-AS-KR-KR
Country
South Korea (KR)
Website
Number of IPv4
2,048
Number of IPv6
0
ASN type
Business
Status
Allocated
Registry
APNIC
Allocated
August 19, 2008
Last updated
August 24, 2022

IP Ranges

8 IPv4 prefixes
Prefix Company Number of IPs
58.102.100.0/24 SK Telecom 256
58.102.101.0/24 SK Telecom 256
58.102.102.0/24 SK Telecom 256
58.102.103.0/24 SK Telecom 256
211.63.20.0/24 SK Broadband Co Ltd 256
222.110.7.0/24 Korea Telecom 256
222.110.8.0/24 KT 256
222.110.9.0/24 KT 256

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 AS45393

0 peers

AS45393 has no peers recorded.

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 AS45393

2 upstreams

AS45393 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS45393 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS45393

0 downstreams

AS45393 has no downstreams recorded.

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.

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