Network Overview

ASNAS47236
OrganizationCityLink Ltd
Announced IPv4 ranges6
Total IPv4 addresses19,712

Sample IP Ranges Announced by AS47236

Range StartRange EndLookup
91.199.153.0 91.199.153.255 Details →
93.190.200.0 93.190.207.255 Details →
94.140.224.0 94.140.255.255 Details →
176.97.96.0 176.97.111.255 Details →
178.19.240.0 178.19.255.255 Details →
185.90.100.0 185.90.103.255 Details →

What Is an Autonomous System?

An autonomous system (AS) is a collection of IP networks operated by a single organization - an ISP, cloud provider, enterprise, or university - that shares a common routing policy. Each AS is identified by a unique AS number (ASN) and exchanges routing information with other systems using the BGP protocol.

Knowing which ASN an IP belongs to reveals who actually operates the network behind it - useful for fraud analysis, traffic quality assessment, and abuse investigation. Use the IP lookup tool to find the ASN for any address.

Frequently Asked Questions

What is AS47236?

AS47236 is the autonomous system operated by CityLink Ltd, announcing 6 IPv4 ranges (19,712 addresses).

Who operates AS47236?

CityLink Ltd. An autonomous system is a network under a single administrative entity that exchanges routes with other networks via BGP.

How do I check if an IP belongs to AS47236?

Enter the IP into our free IP lookup - the result shows the ASN, operator, geolocation, and VPN/datacenter flags.