subnet.im

AS134840Myanmar Country Co., Ltd.

Myanmar (Burma)RegistryAPNIC

As of 10th November 2026, AS134840 (Myanmar Country Co., Ltd.), a network registered in Myanmar (Burma) with APNIC, originates 29 IPv4 prefixes covering 7.4k addresses and 7 IPv6 prefixes. By IPv4 address space that makes it the 13,110th-largest of the 80,733 networks we see originating IPv4, and the 9th-largest of 131 in Myanmar (Burma). It is seen behind 5 upstream networks, most often AS136168 (Campana MYTHIC Co. Ltd.) and AS136255 (Mytel Myanmar), and in front of 2 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

29

IPv6 prefixes

7

IPv4 addresses

7.4k

IPv6 /64s

459k

Upstream graph

The networks AS134840 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS134840 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

13

adjacent networks

Upstreams
538%
Peers
646%
Downstreams
215%

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

Upstreams of AS134840
NetworkCountryRelationshipPathsVantage pts
AS136168Campana MYTHIC Co. Ltd.MMPeer1,590139
AS136255Mytel MyanmarMMPeer517120
AS45558Myanmar Posts and Telecommunications MMPeer28076
AS133385Atom Myanmar LimitedMMPeer19089
AS133524Global Technology Co., Ltd.MMPeer15276

Prefixes

All 36

The largest blocks AS134840 originates, widest first.

Largest prefixes originated by AS134840
PrefixAddressesVisibility
103.56.212.0/2425676/76
103.56.213.0/2425676/76
103.56.214.0/2425676/76
103.56.215.0/2425676/76
103.57.204.0/2425676/76
103.57.205.0/2425676/76
103.57.206.0/2425676/76
103.57.207.0/2425676/76
103.203.132.0/2425676/76
103.203.133.0/2425676/76

Routing health

How AS134840'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%36
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%36
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 29 prefixes

IPv6 — 7 prefixes

  • /4865.5k × /64100.0%7

Recent changes

Announcements that started or stopped since 11th Oct 2026.

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