subnet.im

AS133524Global Technology Co., Ltd.

Myanmar (Burma)RegistryAPNIC

As of 10th November 2026, AS133524 (Global Technology Co., Ltd.), a network registered in Myanmar (Burma) with APNIC, originates 38 IPv4 prefixes covering 11.8k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 9,849th-largest of the 80,733 networks we see originating IPv4, and the 6th-largest of 131 in Myanmar (Burma). It is seen behind 7 upstream networks, most often AS136975 (Global Technology) and AS132876 (Symphony Communication (Thailand) PCL.), and in front of 27 downstream networks. 63% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 90% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

38

IPv6 prefixes

2

IPv4 addresses

11.8k

IPv6 /64s

4.3B

Upstream graph

The networks AS133524 is seen behind, one and two hops out, drawn from real AS paths.

AS133524Toward the internet core
Upstream graph for AS133524: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS133524Global Technology…This networkAS132876Symphony Communic…AS136168Campana MYTHIC Co…AS136255Mytel MyanmarAS136975Global TechnologyAS137557International gat…AS3356Lumen (Level 3)AS174Cogent Communicat…AS2914NTT America, Inc.AS4229Zenlayer IncAS6939Hurricane Electri…AS45430SBN-IIG/AWN-IIG t…

Networks observed one and two hops upstream of AS133524 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

73

adjacent networks

Upstreams
710%
Peers
3953%
Downstreams
2737%

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

Upstreams of AS133524
NetworkCountryRelationshipPathsVantage pts
AS136975Global TechnologyMMPeer5,318139
AS132876Symphony Communication (Thailand) PCL.THPeer89676
AS137557International gateway co., LtdTHPeer55887
AS136168Campana MYTHIC Co. Ltd.MMPeer41959
AS136255Mytel MyanmarMMPeer379100
AS4651The Communications Authority of Thailand (CAT)THPeer312127
AS45558Myanmar Posts and Telecommunications MMPeer23147

Prefixes

All 40

The largest blocks AS133524 originates, widest first.

Largest prefixes originated by AS133524
PrefixAddressesVisibility
103.233.204.0/221k1/76
204.157.168.0/221k1/76
43.242.134.0/235121/76
103.29.90.0/235121/76
38.21.40.0/2425676/76
38.21.41.0/2425676/76
38.21.42.0/2425676/76
38.21.43.0/2425676/76
38.47.40.0/2425676/76
38.47.41.0/2425676/76

Routing health

How AS133524'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

  • Valid62.5%25
  • Invalid0.0%0
  • No ROA37.5%15

Propagation

  • Globally propagated90% of full-feed peers or more90.0%36
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%10.0%4

Prefix sizes

IPv4 — 38 prefixes

IPv6 — 2 prefixes

  • /324.3B × /6450.0%1
  • /4865.5k × /6450.0%1

Recent changes

Announcements that started or stopped since 11th Oct 2026.

  • Announced103.29.90.0/2323rd Oct 2026
  • Withdrawn103.29.90.0/2322nd Oct 2026

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