Network Overview
| ASN | AS10204 |
| Organization | NTT MSC Sdn Bhd |
| Announced IPv4 ranges | 8 |
| Total IPv4 addresses | 23,552 |
Sample IP Ranges Announced by AS10204
| Range Start | Range End | Lookup |
|---|---|---|
43.231.224.0 |
43.231.227.255 |
Details → |
45.115.220.0 |
45.115.223.255 |
Details → |
103.51.48.0 |
103.51.51.255 |
Details → |
103.229.32.0 |
103.229.35.255 |
Details → |
146.88.196.0 |
146.88.199.255 |
Details → |
202.6.248.0 |
202.6.251.255 |
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 AS10204?
AS10204 is the autonomous system operated by NTT MSC Sdn Bhd, announcing 8 IPv4 ranges (23,552 addresses).
Who operates AS10204?
NTT MSC Sdn Bhd. 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 AS10204?
Enter the IP into our free IP lookup - the result shows the ASN, operator, geolocation, and VPN/datacenter flags.