Organization
Lanka Communication Services (Pvt) Ltd.
LANKACOMM-LK
Location
Colombo (Colombo Division)
Western Province, Sri Lanka (LK)
Hostname
—
Geolocation
Sri Lanka (LK) Sri Lanka
- Country
- Sri Lanka (LK)
- Region
- Western Province
- City
- Colombo (Colombo Division)
- Continent
- Asia
- Coordinates
- 6.913, 79.8547 View on map ↗
Network Information
IP Range 203.143.0.0 – 203.143.63.255 CIDR 203.143.0.0/18 Network Name LANKACOMM-LK Handle 203.143.0.0 - 203.143.63.255 Type ALLOCATED PORTABLE Organization Lanka Communication Services (Pvt) Ltd. Organization ID ORG-LCSL1-AP Address 65C, Dharmapala Mawatha Country Sri Lanka (LK) Registry APNIC Description Lanka Comunication Services (Pvt) Ltd, 65C Dharmapala Mawatha, Colombo 07, Sri Lanka Registered On Sep 04, 2008 Last Updated Jul 07, 2020 Status
active
ASN & Routing
Origin AS AS5087 AS Name LANKA-COM - Lanka Communication Services, LK Announced Prefix 203.143.23.0/24 AS Registry APNIC Prefix Country Sri Lanka (LK) Allocated 1999-10-19 RPKI Origin Valid (covered by a matching ROA)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Email [email protected]
Raw RDAP Response
{
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_0",
"cidr0",
"rdap_level_0"
],
"notices": [
{
"title": "Source",
"description": [
"Objects returned came from source",
"APNIC"
]
},
{
"title": "Terms and Conditions",
"description": [
"This is the APNIC WHOIS Database query service. The objects are in RDAP format."
],
"links": [
{
"value": "https://rdap.apnic.net/ip/203.143.23.0",
"rel": "terms-of-service",
"href": "http://www.apnic.net/db/dbcopyright.html",
"type": "text/html"
}
]
},
{
"title": "Whois Inaccuracy Reporting",
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"value": "https://rdap.apnic.net/ip/203.143.23.0",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "LK",
"name": "LANKACOMM-LK",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T06:52:54Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-07-07T04:57:32Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/203.143.23.0",
"rel": "self",
"href": "https://rdap.apnic.net/ip/203.143.0.0/18",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Lanka Comunication Services (Pvt) Ltd",
"65C Dharmapala Mawatha, Colombo 07",
"Sri Lanka"
],
"title": "description"
},
{
"description": [
"Aggregated block of /18",
"***This object can only modify by APNIC hostmaster",
"If you wish to modify this object details please",
"send email to [email protected] with your organisation",
"account in the subject line.***"
],
"title": "remarks"
}
],
"entities": [
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-08-08T23:27:16Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T02:14:44Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/203.143.23.0",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ORG-LCSL1-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-LCSL1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
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{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Lanka Communication Services (Pvt) Ltd."
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "65C, Dharmapala Mawatha"
},
"text",
[
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""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+94-11-2437545"
],
[
"tel",
{
"type": "fax"
},
"text",
"+94-11-2437547"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
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],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T07:29:20Z"
},
{
"eventAction": "last changed",
"eventDate": "2008-09-04T07:29:20Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/203.143.23.0",
"rel": "self",
"href": "https://rdap.apnic.net/entity/LN43-AP",
"type": "application/rdap+json"
}
],
"handle": "LN43-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2010-11-10T06:32:09Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-09-16T04:09:10Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/ip/203.143.23.0",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-LANKACOM-LK",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] was validated on 2026-09-16"
],
"title": "remarks"
}
],
"handle": "IRT-LANKACOM-LK",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
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{},
"text",
"4.0"
],
[
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{},
"text",
"IRT-LANKACOM-LK"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "65C, Dharmapala Mawatha,\nColombo 07,\nSri Lanka"
},
"text",
[
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""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
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},
"text",
"[email protected]"
]
]
]
}
],
"handle": "203.143.0.0 - 203.143.63.255",
"type": "ALLOCATED PORTABLE",
"startAddress": "203.143.0.0",
"endAddress": "203.143.63.255",
"objectClassName": "ip network",
"ipVersion": "v4",
"cidr0_cidrs": [
{
"v4prefix": "203.143.0.0",
"length": 18
}
],
"port43": "whois.apnic.net"
} Contact details of private individuals are redacted.