203.143.17.0/24

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 [email protected] 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:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        LN43-AP
tech-c:         LN43-AP
auth:           # Filtered
remarks:        [email protected] 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:         [email protected]
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:         [email protected]
admin-c:        LN43-AP
tech-c:         LN43-AP
nic-hdl:        AL1516-AP
remarks:        Generated from irt object IRT-LANKACOM-LK
remarks:        [email protected] was validated on 2025-09-05
abuse-mailbox:  [email protected]
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:         [email protected]
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.

Hosted domains API

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Useful for Cybersecurity

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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
34.253.136.104	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
38.239.92.8	AS134548 DXTL Tseung Kwan O Service	`0.77ms` from Hong Kong, HK
185.15.206.136	AS60045 KubeNET	`0.60ms` from London, GB
146.19.242.200	AS59848 LLC "LURE IT"	`0.73ms` from Moscow, RU
177.200.64.56	AS52783 ALCANS TELECOM LTDA	`4.44ms` from Osasco, BR
112.243.107.40	AS4837 CHINA UNICOM China169 Backbone	`5.14ms` from Qingdao, CN
49.7.228.168	AS23724 IDC, China Telecommunications Corporation	`2.89ms` from Tianjin, CN
82.78.224.8	AS8708 DIGI ROMANIA S.A.	`0.76ms` from Timisoara, RO
157.205.12.8	AS17514 Otsuka Corp.	`3.35ms` from Tokyo, JP
49.116.19.248	AS4134 CHINANET-BACKBONE	`16.77ms` from UEruemqi, CN
77.56.20.104	AS6730 Sunrise GmbH	`10.93ms` from Geneve, CH
98.197.129.88	AS7922 Comcast Cable Communications, LLC	`8.61ms` from Houston, US
147.139.197.184	AS45102 Alibaba (US) Technology Co., Ltd.	`0.70ms` from Jakarta, ID
188.10.112.232	AS3269 Telecom Italia S.p.A.	`3.16ms` from Milan, IT
177.201.159.200	AS8167 V tal	`3.30ms` from Novo Hamburgo, BR
187.34.90.216	AS27699 TELEFÔNICA BRASIL S.A	`3.83ms` from Osasco, BR
37.200.26.24	AS2119 Telenor Norge AS	`7.55ms` from Oslo, NO
34.6.87.40	AS396982 Google LLC	`0.12ms` from Oudeschip, NL
186.205.249.72	AS28573 Claro NXT Telecomunicacoes Ltda	`5.96ms` from Rio de Janeiro, BR
125.249.235.248	AS17858 LG POWERCOMM	`2.07ms` from Seoul, KR
119.222.90.136	AS4766 Korea Telecom	`3.79ms` from Seoul, KR
175.194.133.40	AS4766 Korea Telecom	`1.71ms` from Seoul, KR
13.229.153.152	AS16509 Amazon.com, Inc.	`0.28ms` from Singapore, SG
87.71.195.104	AS12400 Partner Communications Ltd.	`2.05ms` from Tel Aviv, IL
114.181.180.152	AS4713 NTT DOCOMO BUSINESS,Inc.	`17.13ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f5 -m11 203.143.17.161

traceroute to 203.143.17.161 (203.143.17.161): 11 hops max, 52 byte packets

5 [] 27.111.229.10 5.173 ms

6 [AS18001] 125.214.162.163 38.369 ms

7 [AS18001] 125.214.190.42 39.03 ms

8 [AS5087] 203.143.1.74 39.278 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On December 14th 2025

What are IP address ranges?

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