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Autonomous System details for AS12324

AS12324
Maria Curie-Sklodowska University • umcs.pl

AS12324 — Maria Curie-Sklodowska University

AS Name
LUBMAN-EDU-AS
Country
Poland (PL)
Website
Number of IPv4
66,816
Number of IPv6
0
ASN type
Education
Status
Allocated
Registry
RIPE
Allocated
May 06, 2002
Last updated
April 23, 2026

IP Ranges

7 IPv4 prefixes
Prefix Company Number of IPs
5.201.0.0/17 Maria Curie-Sklodowska University 32,768
87.246.192.0/19 Maria Curie-Sklodowska University 8,192
87.246.240.0/20 Uniwersytet Marii Curie Sklodowskiej 4,096
185.76.104.0/22 LUBMAN 1,024
192.188.234.0/24 Maria Curie-Sklodowska University 256
212.182.0.0/18 Uniwersytet Marii Curie Sklodowskiej 16,384
212.182.64.0/20 Politechnika Lubelska 4,096

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 AS12324

3 peers

AS12324 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 AS12324

3 upstreams

AS12324 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS12324 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS12324

4 downstreams

AS12324 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.

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