Allocated/Assigned AS Numbers (ASN) to Sri Lanka are 25

ASN List of Sri Lanka shows how many ASNs and IP Network addresses are assigned to each ISP and organization in Sri Lanka. An IP address block or an ASN allocated to an Internet service provider or other organization is not owned by that organization.

AS NumberISP/OrganizationIP Network Addresses
AS5087 LANKA-COM Lanka Communication Services, LK 29
AS9329 SLTINT-AS-AP Sri Lanka Telecom Internet, LK 3046
AS17470 ETISALATLK-AS Etisalat Lanka (Pvt) Ltd., LK 19
AS17627 MTT-AS-AP Dialog Broadband Networks (Pvt.) Ltd., LK 8
AS17770 DIALOG-LK Dialog Telekom Plc, LK 55
AS17904 SLTASUL-LK Sri Lankan Airlines, LK 8
AS18001 DIALOG-AS Dialog Axiata PLC., LK 385
AS38229 LEARN-LK Lanka Education & Research Network, NREN, LK 11
AS45224 BELLNET-AS-AP Lanka Bell Limited, LK 134
AS45338 SLIX Sri Lanka Internet Exchange point, LK 0
AS45356 MOBITEL-LK IS Group, No:108, W A D Ramanayake Mawatha, LK 130
AS45489 SLT-GLOBAL Sri Lanka Telecom PLC, GLobal Peering, LK 6
AS45517 AIRTEL-AS-AP Bharti Airtel Lanka Pvt. Limited, LK 10
AS131173 SLT-IX-AS SLT-IX Sri Lanka Telecom Internet Exchange, LK 2
AS131218 INNODATA-ISOGEN-AS-LK Innodata Lanka Pvt Ltd, LK 2
AS132045 AIRTEL-AS-ISP Bharti Airtel Lanka Pvt. Limited, LK 93
AS132124 ICTA-LK Information and Communication Technology Agency of Sri Lanka, LK 2
AS132447 HUTCHISON-LK 234, Galle Road, Colombo 4, LK 14
AS132823 IHIPL-AS-AP IMS Health India Pvt Ltd, LK 2
AS136420 CUMULUS-AS-AP Dialog Broadband Networks (Pvt) Ltd., LK 1
AS136934 BOC-AS-AP Bank Of Ceylon, LK 0
AS138169 DTL-AS-AP DP Technologies (Pvt) Ltd, LK 0
AS138984 SLT-IP-TRANSPORT Sri Lanka Telecom Ltd, LK 0
AS139032 NTBP-AS-AP Nations Trust Banks Plc, LK 2

What is an autonomous system number (ASN)?

ASN is the acronym for Autonomous System Number. The Internet is a network of networks. A network made up by the joint operation of thousands of networks that belong to different institutions which, in turn, have different functions: access providers, content providers, universities, Internet users, government agencies, etc. These networks that make up the Internet are known as autonomous systems (AS).