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Autonomous System details for AS12687

AS12687
User Association of Ukrainian Research and Academic Network URAN • uran.ua

AS12687 — User Association of Ukrainian Research and Academic Network URAN

AS Name
URAN
Country
Ukraine (UA)
Website
Number of IPv4
4,864
Number of IPv6
7.92 × 1028
ASN type
Education
Status
Allocated
Registry
RIPE
Allocated
January 01, 1970
Last updated
March 12, 2026

IP Ranges

7 IPv4 prefixes, 1 IPv6 prefixes
Prefix Company Number of IPs
212.111.192.0/21 URAN Association 2,048
212.111.201.0/24 Infonet-Telecom 256
212.111.202.0/23 URAN Association 512
212.111.203.0/24 URAN Association 256
212.111.206.0/24 URAN Association 256
212.111.208.0/22 URAN Association 1,024
212.111.212.0/23 User Association of Ukrainian Research and Academic Network URAN 512
2a01:5c40::/32 User Association of Ukrainian Research and Academic Network URAN 7.92 × 1028

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 AS12687

14 peers

AS12687 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 AS12687

4 upstreams

AS12687 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS12687 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS12687

14 downstreams

AS12687 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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