Network Overview

ASNAS137654
OrganizationNetstra Communications Pvt Ltd
Announced IPv4 ranges7
Total IPv4 addresses4,096

Sample IP Ranges Announced by AS137654

Range StartRange EndLookup
36.255.66.0 36.255.67.255 Details →
43.230.134.0 43.230.135.255 Details →
103.41.196.0 103.41.197.255 Details →
103.120.188.0 103.120.189.255 Details →
103.121.156.0 103.121.157.255 Details →
103.238.240.0 103.238.243.255 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 AS137654?

AS137654 is the autonomous system operated by Netstra Communications Pvt Ltd, announcing 7 IPv4 ranges (4,096 addresses).

Who operates AS137654?

Netstra Communications Pvt 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 AS137654?

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