The report below shows ASNs assigned to Sri Lanka, ranked by the total number of IP addresses currently active on each network. Click on the ASN for full IP address information, whois details and more. You can also view our hosting report to see the networks ranked by how many domain names they host.

ASN Name Num IPs
AS9329 Sri Lanka Telecom Internet 275,456
AS18001 Dialog Axiata PLC. 165,888
AS38229 Lanka Education & Research Network, NREN 33,792
AS5087 Lanka Communication Services 33,536
AS45224 Lanka Bell Limited 16,384
AS17904 Sri Lankan Airlines 16,384
AS132045 Bharti Airtel Lanka Pvt. Limited 15,360
AS45356 IS Group, No:108, W A D Ramanayake Mawatha, 11,264
AS17470 Etisalat Lanka (Pvt) Ltd. 4,096
AS132447 234, Galle Road, Colombo 4 1,024
AS45489 Sri Lanka Telecom PLC, GLobal Peering 512
AS136934 Bank Of Ceylon 256
AS45517 Bharti Airtel Lanka Pvt. Limited 256
AS131218 Innodata Lanka Pvt Ltd 256
AS17627 Dialog Broadband Networks (Pvt.) Ltd. 0
AS132124 Information and Communication Technology Agency of Sri Lanka 0
AS132823 IMS Health India Pvt Ltd 0
AS136420 Dialog Broadband Networks (Pvt) Ltd. 0
AS138169 DP Technologies (Pvt) Ltd 0
AS131173 SLT-IX Sri Lanka Telecom Internet Exchange 0
AS17770 Dialog Telekom Plc 0
AS45338 Sri Lanka Internet Exchange point 0


Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

This page shows ASNs for Sri Lanka. See the global ASN report for network, IP address information and whois details for other countries.