asn.dev

Autonomous system

AS5087 LANKA-COM Lanka Communication Services

Residential APNIC

IPv4 addresses 23.04K 38 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly LK
Exchanges 0 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

Lanka Communication Services (Pvt) Ltd.

Sri Lanka · AI-generated

isp legacy

LANKA-COM is Lanka Communication Services (Pvt) Ltd — LankaCom — a Sri Lankan internet and data services provider based in Colombo.

What it's used for

  • Internet connectivity, data services, and hosting for organizations in Sri Lanka, weighted toward corporate and enterprise customers rather than consumer broadband.
  • AS5087 announces roughly 21,000–23,000 IPv4 addresses.

Notable

  • The AS number sits in the ARIN-era range but the resources are administered through APNIC, the registry for the Asia-Pacific region — a common shape for early Asian networks whose records were later transferred to APNIC.
  • LankaCom is one of the long-established names in Sri Lankan internet infrastructure, from a period when the country had only a handful of providers.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

4 upstream, 0 downstream and 6 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS18001Dialog Axiata PLC.3,410
AS45489Sri Lanka Telecom PLC, GLobal Peering1,314
AS9498BHARTI Airtel Ltd.724
AS38229Lanka Education & Research Network, NREN69

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 38 prefixes · 23.04K addresses IPv6 1 prefixes

CountryNamePrefixes
LKSri Lanka39

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS5087
Registry name
LANKA-COM
Registrant
Lanka Communication Services (Pvt) Ltd.
Abuse contact
abuse@lankacom.net
Registered
2008-09-04
Last changed
2020-07-07
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
98% valid · 98 valid, 0 with no ROA 2 RPKI-invalid
ROAs
6 authorising AS5087
ASPA
no ASPA record
IRR
100% registered · 100 of 100 announcements
Route objects
161 naming AS5087

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,782 prefixes, as published 2026-10-16. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check