subnet.im

AS9873Lao Telecom Communication, LTC

LaosRegistryAPNICTypeEyeball

As of 10th November 2026, AS9873 (Lao Telecom Communication, LTC), an access network registered in Laos with APNIC, originates 110 IPv4 prefixes covering 53.8k addresses and 11 IPv6 prefixes. By IPv4 address space that makes it the 4,356th-largest of the 80,723 networks we see originating IPv4, and the largest of 28 in Laos. It is seen behind 28 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS1299 (Arelion (fka. Telia Carrier)), and in front of 13 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

110

IPv6 prefixes

11

IPv4 addresses

53.8k

IPv6 /64s

4.4B

Upstream graph

The networks AS9873 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS9873 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

108

adjacent networks

Upstreams
2826%
Peers
6762%
Downstreams
1312%

Networks carrying this one's traffic toward the rest of the internet.

Prefixes

All 121

The largest blocks AS9873 originates, widest first.

Largest prefixes originated by AS9873
PrefixAddressesVisibility
115.84.64.0/1816.4k76/76
202.137.128.0/198.2k76/76
43.224.36.0/221k76/76
103.43.76.0/221k76/76
103.43.76.0/2425676/76
103.43.77.0/2425676/76
103.43.78.0/2425676/76
103.43.79.0/2425676/76
103.240.240.0/2425676/76
103.240.241.0/2425676/76

Routing health

How AS9873'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%121
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%121
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 11 prefixes

  • /324.3B × /649.1%1
  • /4016.8M × /6472.7%8
  • /4865.5k × /6418.2%2

Recent changes

Announcements that started or stopped since 11th Oct 2026.

No announcement by AS9873 started or stopped in this period.

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