All ASNs

Autonomous System details for AS51331

AS51331
SychrovNET s.r.o • sychrovnet.cz

AS51331 — SychrovNET s.r.o

AS Name
ModernTV
Country
Czechia (CZ)
Website
Number of IPv4
2,560
Number of IPv6
9.28 × 1026
ASN type
Hosting
Status
Allocated
Registry
RIPE
Allocated
March 01, 2018
Last updated
May 23, 2023

IP Ranges

7 IPv4 prefixes, 3 IPv6 prefixes
Prefix Company Number of IPs
188.246.114.0/24 ModernTV s.r.o. 256
188.246.115.0/24 ModernTV s.r.o. 256
188.246.116.0/22 ModernTV s.r.o. 1,024
188.246.116.0/24 ModernTV s.r.o. 256
188.246.117.0/24 ModernTV s.r.o. 256
188.246.118.0/24 ModernTV s.r.o. 256
188.246.119.0/24 ModernTV s.r.o. 256
2a00:c587:fd00::/40 ModernTV TTC facility 3.09 × 1026
2a00:c587:fe00::/40 ModernTV s.r.o. CRA facility 3.09 × 1026
2a00:c587:ff00::/40 ModernTV s.r.o. CE colo facility 3.09 × 1026

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 AS51331

21 peers

AS51331 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 AS51331

5 upstreams

AS51331 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS51331 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS51331

1 downstreams

AS51331 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.

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.