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Autonomous System details for AS210321

AS210321
Operadors Quilometre Zero S.L. • operadorskm0.cat

AS210321 — Operadors Quilometre Zero S.L.

AS Name
OPKM0
Country
Spain (ES)
Website
Number of IPv4
1,024
Number of IPv6
6.34 × 1029
ASN type
ISP
Status
Allocated
Registry
RIPE
Allocated
August 23, 2018
Last updated
July 10, 2026

IP Ranges

4 IPv4 prefixes, 1 IPv6 prefixes
Prefix Company Number of IPs
185.242.248.0/24 Operadors Quilometre Zero S.L. 256
185.242.249.0/24 Vera 256
185.242.250.0/24 Vera 256
185.242.251.0/24 DEL-INTERNET TELECOM S.L.U 256
2a0c:f780::/29 Operadors Quilometre Zero S.L. 6.34 × 1029

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 AS210321

25 peers

AS210321 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 AS210321

3 upstreams

AS210321 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS210321 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS210321

12 downstreams

AS210321 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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