Summary

  • Myanmar Internet Exchange publishes four domestic sites — Yangon, Mandalay, a Naypyitaw point of presence and Tachileik — while its PeeringDB record for AS137955 lists three, omitting the capital entry.
  • Dispersion of that kind hedges a cut cable, a lost data hall or a power failure. Every nationwide outage documented on the country's retained telecommunications page was an administrative order enforced at operators, which no amount of domestic peering can route around.

What the operator actually lists

The exchange's own page opens with a plain sentence: “We operate exchange points across key cities in Myanmar.” Retrieved on 4 November 2026, it then gives four entries with street addresses (mm-ix.net):

  • Yangon IXP (TIDC) — TIDC, Building 17, MICT Park, Hlaing Campus, Yangon.
  • Mandalay IXP (OCW IDC) — Corner of 64th & Shwe Bo Street, Maha Aung Myae Township, Mandalay.
  • NayPyiTaw POP — IT Spectrum Myanmar DC-2, No. 1046, Sittaung-2 Road, Shwe Kyar Pin Quarter, Naypyitaw.
  • Tachileik IXP — Long Mao Home DC, No. PALA - 1/696, Bogyoke Street, Yan Aung Myay, Tachileik, Shan State.

Read the labels, not just the map. Three entries carry the letters IXP. The capital entry carries POP — point of presence, a facility where a network can stand, not necessarily a fabric where networks meet and exchange routes. That distinction is the operator's own, printed on the operator's own page, and it is the strongest available clue to why the two published inventories disagree.

Because they do disagree. The PeeringDB record for AS137955, which names the network “MMIX IPT” and the organisation “Myanmar Internet Exchange Association Inc.”, carries a “Public Peering Info Updated” stamp of 2026-09-14T08:42:18Z. It lists MMIX Mandalay, MMIX Tachileik and MMIX Yangon (peeringdb.com/asn/137955). Naypyitaw is absent.

Two operator-originated publications, one gap. A cautious reading is the correct one: the capital entry may be an active fabric that has not been added to the directory, a planned facility, or a site catalogued by a different function. Nothing in either page says it is dark, and nothing says it is carrying traffic.

The failure the footprint does answer

Dispersion is not decoration. Four facilities in four cities mean a single lost building, a single flooded hall or a single failed power chain takes less of the domestic fabric with it. Participants with a presence at more than one site can keep domestic traffic domestic when an international path degrades, and a country that reaches the world through a small number of submarine cables has a genuine interest in doing exactly that.

The mechanism, though, is conditional. Sites and addresses are not redundancy. Geographic separation removes one facility from the path only where the participating networks actually connect in more than one place — and the retained operator text says nothing about inter-site transport, power design, route-server architecture or whether any member multihomes across the four locations. Four addresses are a claim about real estate. They are not yet a claim about resilience.

The failure it does not answer

Myanmar's documented outages were not cable faults. The retained page on the country's telecommunications records that in 2007 the military government shut the internet down for several days during the Saffron Revolution to stop information leaving the country; that from June 2019 to February 2020 a set of townships in Rakhine and Chin State faced shutdowns ordered by the Ministry of Transport and Communications; and that from 16 February 2021 the internet was cut nationwide between 1 a.m. and 9 a.m. (Telecommunications in Myanmar).

Every one of those events was administrative. The fibre was not severed. The exchange halls were not flooded. Power was not lost. A directive reached the operators, the transit providers or the international gateways, and traffic stopped while every site on that list stayed intact and lit. That is a common-mode control event, and it does not care how many buildings an exchange occupies, because the enforcement point sits upstream of the exchange rather than inside it.

This is where the standard sales argument for a domestic internet exchange runs out of road. Peering in country reduces exposure to international transit prices, latency and path failure. It does not create a route that a national directive cannot reach, and it does not keep two domestic networks talking to each other if those networks have themselves been told to stop carrying traffic. Sovereign routing and resilient routing are two different products, and only the second is on offer here.

What the record does not measure

A briefing that invented a member count would be worth less than one that admits the gap. The pages read for this piece establish addresses, a network name, an organisation name, a directory timestamp and a shutdown history. They do not establish how many networks connect, at what port speeds, how much traffic crosses the fabric, whether traffic has grown, whether the four sites share backhaul or power, or who governs the association that holds the ASN.

One further limitation belongs beside those facts rather than buried under them: the APNIC RDAP autnum object for AS137955 returned no content during retrieval on 4 November 2026 (rdap.apnic.net/autnum/137955). That is a retrieval failure recorded on a date, not evidence that the registration is thin, dormant or absent. The registration was simply not readable here.

What a buyer should do with the map

Treat the domestic port as what it is: a good hedge against a cut cable, a lost facility or a power event, and a reasonable way to keep local traffic local. Then budget the other risk somewhere the exchange cannot reach — diverse international paths, transit that terminates outside the jurisdiction, or a legally separate operating entity with its own contractual footing. For the full detail of the entity's recorded profile, see the BTW directory entry Only for Strategic Circle.

Four lit sites across Myanmar are a real achievement and a real engineering hedge. They are also four buildings under one government. The map diversifies where domestic packets can meet. It does not diversify who can tell them to stop.