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AS45489Sri Lanka Telecom PLC

Sri LankaRegistryAPNICTypeCarrier

As of 26th September 2026, AS45489 (Sri Lanka Telecom PLC), a transit carrier registered in Sri Lanka with APNIC, originates 1 IPv4 prefix covering 512 addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 48,553rd-largest of the 79,516 networks we see originating IPv4, and the 13th-largest of 22 in Sri Lanka. It is seen behind 58 upstream networks, most often AS4637 (Telstra International Limited) and AS1299 (Arelion (fka. Telia Carrier)), and in front of 16 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

1

IPv6 prefixes

1

IPv4 addresses

512

IPv6 /64s

65.5k

Upstream graph

The networks AS45489 is seen behind, one and two hops out, drawn from real AS paths.

AS45489Toward the internet core
Upstream graph for AS45489: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS45489Sri Lanka Telecom…This networkAS174Cogent Communicat…AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)AS3491PCCW Global (HK) …AS4637Telstra Internati…AS8888xTom Pty LtdAS13030Init7 (Switzerlan…AS2914NTT America, Inc.AS3549Lumen (fka. Globa…AS24516Virtutel Pty LtdAS16552Tiggee LLCAS32590Valve Corporation

Networks observed one and two hops upstream of AS45489 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

2,139

adjacent networks

Upstreams
583%
Peers
2,06597%
Downstreams
161%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 58.

Upstreams of AS45489
NetworkCountryRelationshipPathsVantage pts
AS4637Telstra International LimitedHKPeer3,67048
AS1299Arelion (fka. Telia Carrier)SEPeer2,89135
AS3356Lumen (Level 3)USPeer2,53931
AS3491PCCW Global (HK) Ltd.HKPeer2,47263
AS174Cogent Communications, LLCUSPeer1,58225
AS2914NTT America, Inc.USPeer1,52727
AS32590Valve CorporationUSPeer1,5074
AS9002RETN LimitedGBPeer1,27810
AS49544i3D.net B.VNLPeer1,1594
AS13030Init7 (Switzerland) Ltd.CHPeer1,1415

Prefixes

The largest blocks AS45489 originates, widest first.

Largest prefixes originated by AS45489
PrefixAddressesVisibility
103.87.124.0/2351281/81
2001:df4:1b00::/4865.5k × /6462/64

Routing health

How AS45489's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid100.0%2
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%2
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

IPv6 — 1 prefixes

  • /4865.5k × /64100.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS45489 started or stopped in this period.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.