203.143.61.0/24

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 are no domains currently hosted on this ASN.

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
40.119.96.136	AS8075 Microsoft Corporation	`0.95ms` from Berlin, DE
117.216.125.88	AS9829 National Internet Backbone	`12.91ms` from Chennai, IN
3.70.206.232	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
195.72.103.56	AS50595 Hochschule RheinMain	`1.49ms` from Frankfurt am Main, DE
36.22.158.120	AS4134 CHINANET-BACKBONE	`9.55ms` from Hangzhou, CN
51.9.251.40	AS6871 Plusnet	`1.55ms` from London, GB
173.44.0.184	AS13768 Aptum Technologies	`0.09ms` from Los Angeles, US
96.61.84.200	AS4181 TDS TELECOM	`8.18ms` from New York City, US
153.203.55.200	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.58ms` from Osaka, JP
161.153.13.24	AS31898 Oracle Corporation	`0.23ms` from Phoenix, US
175.24.142.120	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.92ms` from Shanghai, CN
204.107.30.40	AS398848 Open Text Corporation	`2.19ms` from Toronto, CA
86.89.112.184	AS1136 KPN B.V.	`2.67ms` from Amsterdam, NL
87.212.41.216	AS50266 Odido Netherlands B.V.	`3.95ms` from Amsterdam, NL
217.236.116.72	AS3320 Deutsche Telekom AG	`7.72ms` from Frankfurt am Main, DE
95.9.182.200	AS9121 Turk Telekomunikasyon Anonim Sirketi	`19.08ms` from Izmir, TR
5.76.137.248	AS9198 JSC Kazakhtelecom	`7.95ms` from Karagandy, KZ
113.224.26.8	AS4837 CHINA UNICOM China169 Backbone	`8.51ms` from Liaoyang, CN
113.238.152.248	AS4837 CHINA UNICOM China169 Backbone	`10.74ms` from Liaoyang, CN
89.85.192.200	AS5410 Bouygues Telecom SA	`14.47ms` from Paris, FR
37.102.40.232	AS1267 WIND TRE S.P.A.	`12.78ms` from Rome, IT
186.103.155.72	AS7004 TELEFÓNICA CHILE S.A.	`4.83ms` from Santiago, CL
221.151.83.216	AS4766 Korea Telecom	`1.20ms` from Seoul, KR
111.6.70.24	AS24445 Henan Mobile Communications Co.,Ltd	`6.31ms` from Zhengzhou, CN
86.155.208.232	AS2856 British Telecommunications PLC	`1.84ms` from Erith, GB

Traceroute

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

traceroute -a -n -q1 -m5 203.143.61.125

traceroute to 203.143.61.125 (203.143.61.125): 5 hops max, 52 byte packets

1 [AS51248] 193.161.86.1 78.373 ms

2 [AS51248] 185.8.57.10 0.188 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Veseli nad Moravou, CZ

On December 14th 2025

What are IP address ranges?

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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