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 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 2026-03-12
mnt-by:         MAINT-LK-LCSNOC
last-modified:  2026-03-12T03:40:15Z
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 2026-03-12
abuse-mailbox:  abuse@lankacom.net
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-12T03:40:51Z
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.

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
147.125.227.8	AS5650 Frontier Communications of America, Inc.	`0.24ms` from Ashburn, US
218.89.137.8	AS38283 CHINANET SiChuan Telecom Internet Data Center	`8.27ms` from Chengdu, CN
96.167.53.56	AS393232 Comcast Cable Communications, LLC	`0.94ms` from Chicago, US
76.139.11.136	AS7922 Comcast Cable Communications, LLC	`14.40ms` from Chicago, US
51.6.115.200	AS6871 Plusnet	`3.44ms` from London, GB
185.198.233.136	AS58061 Scalaxy B.V.	`1.08ms` from Meppel, NL
35.211.0.216	AS15169 Google LLC	`0.17ms` from Moncks Corner, US
24.46.89.248	AS6128 Cablevision Systems Corp.	`7.82ms` from Morris Plains, US
217.248.86.56	AS3320 Deutsche Telekom AG	`8.80ms` from Nuernberg, DE
200.19.48.200	AS28596 B3 S.A. Brasil, Bolsa, Balcão	`2.67ms` from Osasco, BR
18.244.78.232	AS16509 Amazon.com, Inc.	`0.21ms` from Sofia, BG
104.16.85.72	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
197.167.18.200	AS24863 Link Egypt (Link.NET)	`7.67ms` from Cairo, EG
35.185.172.120	AS396982 Google LLC	`0.14ms` from Chang-hua, TW
125.32.162.248	AS4837 CHINA UNICOM China169 Backbone	`4.56ms` from Changchun, CN
52.209.111.200	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
84.148.60.40	AS3320 Deutsche Telekom AG	`2.69ms` from Duesseldorf, DE
98.224.170.120	AS7922 Comcast Cable Communications, LLC	`9.41ms` from Flint, US
170.187.191.24	AS63949 Akamai Connected Cloud	`0.16ms` from Frankfurt am Main, DE
5.64.236.72	AS5607 Sky UK Limited	`1.25ms` from London, GB
195.231.97.104	AS202613 Aruba S.p.A.	`3.72ms` from Milan, IT
194.243.22.88	AS3269 Telecom Italia S.p.A.	`5.44ms` from Milan, IT
177.201.159.200	AS8167 V tal	`3.08ms` from Novo Hamburgo, BR
153.207.198.184	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.65ms` from Osaka, JP
80.220.100.72	AS1759 Telia Finland Oyj	`3.44ms` from Oulu, FI

Traceroute

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

traceroute -a -n -q1 -f2 -m14 203.143.17.168

traceroute to 203.143.17.168 (203.143.17.168): 14 hops max, 52 byte packets

2 [AS52468] 181.119.107.4 21.583 ms

3 [AS12956] 213.140.39.74 60.805 ms

4 [AS12956] 94.142.116.95 61.454 ms

5 *

6 *

7 [AS3356] 213.242.116.210 184.623 ms

8 [AS18001] 125.214.162.179 314.113 ms

9 [AS18001] 125.214.190.42 308.423 ms

10 [AS5087] 203.143.1.83 300.636 ms

11 [AS5087] 203.143.1.24 308.438 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Guatemala City, GT

On March 13th 2026

What are IP address ranges?

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