Registration
IPv4 Prefixes
5 prefixes · 7,424 addresses · 4 top-level Routing data as of 2026-10-06 16:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 5.157.88.0/24 | 5.157.88.0 – 5.157.88.255 | 256 |
| 14.140.56.0/21 | 14.140.56.0 – 14.140.63.255 | 2,048 |
| 14.140.61.0/24 | 14.140.61.0 – 14.140.61.255 | 256 |
| 59.163.240.0/20 | 59.163.240.0 – 59.163.255.255 | 4,096 |
| 115.112.124.0/22 | 115.112.124.0 – 115.112.127.255 | 1,024 |
IPv6 Prefixes
This AS does not currently announce any IPv6 prefixes.
BGP Neighbours
4 unique neighbours · 2 upstream/peer · 1 downstream · 1 collector-only. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams). Networks seen to the left of this AS only when they peer directly with a RIPE RIS route collector, so the adjacency may be an artefact of that peering; many of them also appear on the downstream side. Upstream & peer side (2)
Downstream side (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS24084 HCL-TECH-IN - PLOT NO: 3A, SECTOR 126, SEZ, NOIDA 258 662 0 Collector-only (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS38229 LEARN-LK - Lanka Education & Research Network, NREN 1 3 0
Raw RDAP Response
{
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_0",
"nro_rdap_profile_asn_hierarchical_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/autnum/18066",
"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/autnum/18066",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "LK",
"name": "TCLL-AS-AP",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2024-08-19T10:11:39Z"
},
{
"eventAction": "last changed",
"eventDate": "2024-08-19T10:12:20Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/18066",
"rel": "self",
"href": "https://rdap.apnic.net/autnum/18066",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Tata Communications Lanka Ltd"
],
"title": "description"
}
],
"entities": [
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-01-30T01:35:52Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-04-20T04:08:29Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/18066",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-TCLL-LK",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] was validated on 2026-04-20"
],
"title": "remarks"
}
],
"handle": "IRT-TCLL-LK",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-TCLL-LK"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Tata Communications Lanka Ltd,, Garden View,, Mezzanine Floor, , Taj Samudra, Colombo Western Provin"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"technical",
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-01-30T01:35:49Z"
},
{
"eventAction": "last changed",
"eventDate": "2017-01-30T01:35:50Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/18066",
"rel": "self",
"href": "https://rdap.apnic.net/entity/TCLL1-AP",
"type": "application/rdap+json"
}
],
"handle": "TCLL1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Tata Communications Lanka Ltd administrator"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Tata Communications Lanka Ltd,, Garden View,, Mezzanine Floor, , Taj Samudra, Colombo Western Provin"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+94114734949"
],
[
"tel",
{
"type": "fax"
},
"text",
"+94114734949"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2019-02-20T12:59:23Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T02:17:09Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/18066",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ORG-TCLL1-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-TCLL1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Tata Communications Lanka Ltd"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Tata Communications Lanka Ltd,\nGarden View,\nMezzanine Floor, , Taj Samudra"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+94114734949"
],
[
"tel",
{
"type": "fax"
},
"text",
"+94114627474"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
}
],
"handle": "AS18066",
"startAutnum": 18066,
"endAutnum": 18066,
"objectClassName": "autnum",
"port43": "whois.apnic.net"
} Contact details of private individuals are redacted.