All ASNs

Autonomous System details for AS9137

AS9137
Uno Communications SpA • uno.it

AS9137 — Uno Communications SpA

AS Name
ASN-UNO
Country
Italy (IT)
Website
Number of IPv4
10,240
Number of IPv6
6.34 × 1029
ASN type
ISP
Status
Allocated
Registry
RIPE
Allocated
January 31, 2002
Last updated
January 25, 2024

IP Ranges

3 IPv4 prefixes, 1 IPv6 prefixes
Prefix Company Number of IPs
185.82.56.0/22 Uno Communications SpA 1,024
204.14.244.0/22 Uno Communications S.p.A. 1,024
213.204.0.0/19 Uno Communications S.p.A. 8,192
2a02:5640::/29 Uno Communications SpA 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.

Upstreams of AS9137

4 upstreams

AS9137 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS9137 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS9137

0 downstreams

AS9137 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.