All ASNs

Autonomous System details for AS12321

AS12321
XTRA TELECOM S.A. • masorange.es

AS12321 — XTRA TELECOM S.A.

AS Name
ES-IBERCOMTELECOM-BACKBONE
Country
Spain (ES)
Website
Number of IPv4
24,576
Number of IPv6
0
ASN type
ISP
Status
Allocated
Registry
RIPE
Allocated
March 19, 2002
Last updated
March 10, 2026

IP Ranges

3 IPv4 prefixes
Prefix Company Number of IPs
212.7.32.0/19 XTRA TELECOM S.A. 8,192
212.166.64.0/19 XTRA TELECOM S.A. 8,192
213.129.160.0/19 XTRA TELECOM S.A. 8,192

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 AS12321

0 peers

AS12321 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 AS12321

1 upstreams

AS12321 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS12321 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS12321

0 downstreams

AS12321 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.

Our IP address tools

Explore all tools

What is my IP?

Discover your public IP address and detailed information about your connection.

CIDR to IP Range Converter (IPv4 and IPv6)

Convert CIDR notation to IP address ranges and vice versa. Useful for network configuration and security.

IP to Hostname/rDNS Lookup

Perform a reverse DNS (rDNS) lookup to get the hostname for an IP address.

IPv6 Expander/Collapser

Expand or collapse IPv6 addresses to their full or shortened forms for better readability and usage.