203.143.33.0/24

AS5087 · Lanka Communication Services

Need more data or want to access it via API or data downloads? Sign up to get free access

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

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
203.143.33.73	AS5087 Lanka Communication Services	`3.32ms` 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
24.147.187.120	AS7922 Comcast Cable Communications, LLC	`10.38ms` from Boston, US
202.117.115.184	AS4538 China Education and Research Network Center	`14.50ms` from Chengdu, CN
15.168.65.40	AS16509 Amazon.com, Inc.	`0.26ms` from Osaka, JP
35.153.60.40	AS14618 Amazon.com, Inc.	`0.16ms` from Reston, US
44.206.144.184	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
190.98.200.200	AS14259 Gtd Internet S.A.	`14.01ms` from Santiago, CL
152.69.219.88	AS31898 Oracle Corporation	`0.14ms` from Singapore, SG
18.178.154.248	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
89.47.166.56	AS212531 Interneto vizija	`0.82ms` from Vilnius, LT
39.96.125.88	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.61ms` from Beijing, CN
66.41.84.232	AS7922 Comcast Cable Communications, LLC	`5.67ms` from Minneapolis, US
201.68.31.168	AS27699 TELEFÔNICA BRASIL S.A	`3.25ms` from Osasco, BR
94.239.248.72	AS5410 Bouygues Telecom SA	`2.47ms` from Paris, FR
108.172.13.120	AS852 TELUS Communications Inc.	`4.99ms` from Seattle, US
49.170.1.8	AS17858 LG POWERCOMM	`1.53ms` from Seoul, KR
138.2.70.168	AS31898 Oracle Corporation	`0.14ms` from Singapore, SG
104.125.9.200	AS16625 Akamai Technologies, Inc.	`0.19ms` from Chennai, IN
217.82.176.88	AS3320 Deutsche Telekom AG	`3.71ms` from Duesseldorf, DE
217.43.199.104	AS2856 British Telecommunications PLC	`6.67ms` from Erith, GB
86.128.139.200	AS2856 British Telecommunications PLC	`2.08ms` from Erith, GB
181.214.211.152	AS64267 Sprious LLC	`0.13ms` from Frankfurt am Main, DE
14.234.150.120	AS45899 VNPT Corp	`4.72ms` from Ho Chi Minh City, VN
129.244.208.72	AS8036 University of Tulsa	`4.95ms` from Kansas City, US
73.197.29.184	AS7922 Comcast Cable Communications, LLC	`11.46ms` from New York City, US
36.42.88.152	AS4134 CHINANET-BACKBONE	`6.60ms` from Xi'an, CN

Traceroute

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

traceroute -a -n -q1 -f4 203.143.33.209

traceroute to 203.143.33.209 (203.143.33.209): 64 hops max, 52 byte packets

4 [] 80.81.192.114 23.803 ms

5 [AS18001] 125.214.162.179 147.496 ms

6 [AS18001] 125.214.190.42 148.025 ms

7 [AS5087] 203.143.1.74 148.336 ms

8 [AS5087] 203.143.0.37 148.151 ms

9 [AS5087] 203.143.33.209 148.331 ms

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

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.

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

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales