There are no known IP addresses belonging to AS21838.
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.
AS21838 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.
AS21838 uses these Autonomous Systems as its upstreams.
An upstream (or transit provider) is another AS that AS21838 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.
AS21838 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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