203.143.35.0/24

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

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

IP Address	ASN	Details
203.143.35.1	AS5087 Lanka Communication Services	`4.32ms` 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
139.91.190.40	AS8522 Foundation of Research and Technology Hellas	`8.04ms` from Athens, GR
201.179.133.72	AS22927 Telefonica de Argentina	`7.94ms` from Buenos Aires, AR
50.107.87.56	AS5650 Frontier Communications of America, Inc.	`10.42ms` from Chicago, US
74.50.57.104	AS17378 TierPoint, LLC	`0.54ms` from Dallas, US
92.222.127.104	AS16276 OVH SAS	`0.05ms` from Gravelines, FR
119.8.205.8	AS136907 HUAWEI CLOUDS	`1.14ms` from Lima, PE
74.15.228.88	AS577 Bell Canada	`4.04ms` from Montreal, CA
194.243.118.120	AS3269 Telecom Italia S.p.A.	`2.19ms` from Naples, IT
129.219.204.8	AS2900 Arizona Tri University Network	`0.77ms` from Phoenix, US
18.210.129.8	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
54.144.72.200	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
175.247.98.200	AS4766 Korea Telecom	`4.32ms` from Seoul, KR
150.60.198.232	AS9597 KDDI Web Communications Inc.	`1.61ms` from Tokyo, JP
51.8.129.152	AS8075 Microsoft Corporation	`0.24ms` from Boydton, US
117.177.83.88	AS9808 China Mobile Communications Group Co., Ltd.	`7.12ms` from Chengdu, CN
111.123.170.56	AS4134 CHINANET-BACKBONE	`6.95ms` from Guiyang, CN
195.11.146.88	AS1273 Vodafone Group PLC	`0.54ms` from London, GB
47.6.90.72	AS20115 Charter Communications LLC	`6.83ms` from Los Angeles, US
96.232.189.8	AS701 Verizon Business	`2.41ms` from New York City, US
52.243.253.232	AS8075 Microsoft Corporation	`1.07ms` from San Antonio, US
1.255.221.8	AS9318 SK Broadband Co Ltd	`7.32ms` from Seoul, KR
110.13.38.24	AS9318 SK Broadband Co Ltd	`5.24ms` from Seoul, KR
36.54.143.152	AS10013 FreeBit Co.,Ltd.	`10.63ms` from Tokyo, JP
126.116.55.8	AS17676 SoftBank Corp.	`8.86ms` from Tokyo, JP
217.175.198.120	AS202616 Wien Energie GmbH	`0.66ms` from Vienna, AT

Traceroute

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

traceroute -a -n -q1 -f4 203.143.35.163

traceroute to 203.143.35.163 (203.143.35.163): 64 hops max, 52 byte packets

4 [AS3356] 213.242.116.210 39.68 ms

5 [AS18001] 125.214.162.179 169.336 ms

6 [AS18001] 125.214.190.42 160.769 ms

7 [AS5087] 203.143.1.74 176.782 ms

8 [AS5087] 203.143.0.110 165.691 ms

9 *

10 *

11 [AS5087] 203.143.35.163 166.378 ms

Measurement taken from

IPinfo ProbeNet in Sofia, BG

On December 14th 2025

What are IP address ranges?

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