203.143.39.0/24

AS5087 · Lanka Communication Services

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Summary

Country	Sri Lanka
Domain	lankacom.net
ASN	AS5087
Registry	APNIC
ID	LANKACOMM-LK

WHOIS Details

inetnum:        203.143.0.0 - 203.143.63.255
netname:        LANKACOMM-LK
descr:          Lanka Comunication Services (Pvt) Ltd
descr:          65C Dharmapala Mawatha, Colombo 07
descr:          Sri Lanka
country:        LK
org:            ORG-LCSL1-AP
admin-c:        LN43-AP
tech-c:         LN43-AP
abuse-c:        AL1516-AP
status:         ALLOCATED PORTABLE
remarks:        Aggregated block of /18
remarks:        ***This object can only modify by APNIC hostmaster
remarks:        If you wish to modify this object details please
remarks:        send email to hostmaster@apnic.net with your organisation
remarks:        account in the subject line.***
mnt-by:         APNIC-HM
mnt-lower:      MAINT-LK-LCSNOC
mnt-irt:        IRT-LANKACOM-LK
last-modified:  2020-07-07T04:57:32Z
source:         APNIC

irt:            IRT-LANKACOM-LK
address:        65C, Dharmapala Mawatha,
address:        Colombo 07,
address:        Sri Lanka
e-mail:         abuse@lankacom.net
abuse-mailbox:  abuse@lankacom.net
admin-c:        LN43-AP
tech-c:         LN43-AP
auth:           # Filtered
remarks:        abuse@lankacom.net was validated on 2025-09-05
mnt-by:         MAINT-LK-LCSNOC
last-modified:  2025-11-18T00:26:21Z
source:         APNIC

organisation:   ORG-LCSL1-AP
org-name:       Lanka Communication Services (Pvt) Ltd.
org-type:       LIR
country:        LK
address:        65C, Dharmapala Mawatha
phone:          +94-11-2437545
fax-no:         +94-11-2437547
e-mail:         int@lankacom.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:44Z
source:         APNIC

role:           ABUSE LANKACOMLK
country:        ZZ
address:        65C, Dharmapala Mawatha,
address:        Colombo 07,
address:        Sri Lanka
phone:          +000000000
e-mail:         abuse@lankacom.net
admin-c:        LN43-AP
tech-c:         LN43-AP
nic-hdl:        AL1516-AP
remarks:        Generated from irt object IRT-LANKACOM-LK
remarks:        abuse@lankacom.net was validated on 2025-09-05
abuse-mailbox:  abuse@lankacom.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-05T06:49:36Z
source:         APNIC

person:         Lanka Com Network Operating Center
nic-hdl:        LN43-AP
e-mail:         int@lankacom.net
address:        65C, Dharmapala Mawatha,
address:        Colombo 07,
address:        Sri Lanka
phone:          +94-11-2437545
fax-no:         +94-11-2437547
country:        LK
mnt-by:         MAINT-LK-LCSNOC
last-modified:  2008-09-04T07:29:20Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.143.0.0/16

Range	ASN	Company	Num of IPs
203.143.192.0/18	AS1221	Telstra Limited	16,384
203.143.96.0/19	AS2514	INTERLINK Co.,LTD.	8,192
203.143.64.0/20	AS10105	OMNIconnect Pty Ltd	4,096
203.143.160.0/20	AS6262	Commonwealth Scientific and Industrial Research Organisation	4,096
203.143.92.0/22	AS10105	OMNIconnect Pty Ltd	1,024
203.143.80.0/23	AS10105	OMNIconnect Pty Ltd	512
203.143.82.0/24	AS140576	VPSBlocks Pty Ltd	256
203.143.83.0/24	AS140576	VPSBlocks Pty Ltd	256
203.143.84.0/24	AS140576	VPSBlocks Pty Ltd	256
203.143.85.0/24	AS140576	VPSBlocks Pty Ltd	256
203.143.86.0/24	AS140576	VPSBlocks Pty Ltd	256
203.143.87.0/24	AS140576	VPSBlocks Pty Ltd	256
203.143.88.0/24	AS140576	VPSBlocks Pty Ltd	256
203.143.89.0/24	AS140576	VPSBlocks Pty Ltd	256
203.143.90.0/24	AS140576	Hosting	256
203.143.67.0/24	AS10105	IP Assignment to CPE	256
203.143.21.0/24	AS5087	Address assignment to LCS WEB HOSTING by LANKACOM-LK	256
203.143.36.0/24	AS5087	Address assignment to WEBHOSTING by LANKACOM-LK	256
203.143.37.0/24	AS5087	Address assignment to NMC by LANKACOM-LK	256
203.143.62.0/24	AS5087	Assigned to LankaCom Infrastructure-Voice N/W	256
203.143.63.0/24	AS5087	Assigned to LankaCom Infrastructure-Voice N/W	256
203.143.79.0/24	AS10105	Interconnects	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.143.39.208	needlecraftsl.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

36 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
203.143.39.216	AS5087 Lanka Communication Services	`3.29ms` from Colombo, LK

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
169.255.20.200	AS327822 Airpark Beaufort West CC	`1.01ms` from Cape Town, ZA
175.4.201.104	AS4134 CHINANET-BACKBONE	`5.75ms` from Chenzhou, CN
104.223.44.248	AS20068 Hawk Host Inc.	`0.48ms` from Dallas, US
199.5.50.40	AS3458 Volkswagen Group of America, Inc.	`1.56ms` from Detroit, US
87.115.8.24	AS6871 Plusnet	`2.98ms` from Erith, GB
61.131.4.88	AS4134 CHINANET-BACKBONE	`2.63ms` from Fuzhou, CN
46.254.111.8	AS199468 GRAIN COMMUNICATIONS LIMITED	`0.18ms` from London, GB
76.82.55.56	AS20001 Charter Communications Inc	`6.76ms` from Los Angeles, US
73.24.183.24	AS7922 Comcast Cable Communications, LLC	`15.43ms` from Los Angeles, US
84.220.9.136	AS8612 Tiscali Italia S.P.A.	`16.73ms` from Milan, IT
142.111.145.216	AS3561 CenturyLink Communications, LLC	`5.37ms` from New York City, US
117.193.210.24	AS9829 National Internet Backbone	`17.11ms` from Saint Thomas Mount, IN
8.243.209.24	AS3356 Level 3 Parent, LLC	`1.13ms` from Santiago de Queretaro, MX
221.159.162.72	AS4766 Korea Telecom	`4.14ms` from Seoul, KR
116.239.24.200	AS4812 China Telecom (Group)	`3.32ms` from Shanghai, CN
4.246.139.200	AS8075 Microsoft Corporation	`0.72ms` from Ashburn, US
111.203.241.24	AS4808 China Unicom Beijing Province Network	`3.28ms` from Beijing, CN
113.9.122.40	AS4837 CHINA UNICOM China169 Backbone	`8.24ms` from Changchun, CN
113.205.24.72	AS4837 CHINA UNICOM China169 Backbone	`2.46ms` from Chongqing, CN
65.115.198.136	AS209 CenturyLink Communications, LLC	`10.99ms` from Dallas, US
52.28.102.152	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
193.112.131.248	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.16ms` from Guangzhou, CN
199.58.193.24	AS400817 Turnium Network Solutions Inc.	`9.65ms` from Los Angeles, US
95.229.129.216	AS3269 Telecom Italia S.p.A.	`1.77ms` from Milan, IT
204.186.174.200	AS3737 PenTeleData Inc.	`10.03ms` from Morris Plains, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f5 203.143.39.57

traceroute to 203.143.39.57 (203.143.39.57): 64 hops max, 52 byte packets

5 [] 80.81.192.114 89.632 ms

6 [AS18001] 125.214.162.179 213.324 ms

7 [AS18001] 125.214.190.42 221.518 ms

8 [AS5087] 203.143.39.57 214.451 ms

Measurement taken from

IPinfo ProbeNet in Jeddah, SA

On December 14th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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