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AS154132M/S UMARA INTERNATIONAL

BangladeshRegistryAPNIC

As of 26th September 2026, AS154132 (M/S UMARA INTERNATIONAL), a network registered in Bangladesh with APNIC, originates 1 IPv4 prefix covering 256 addresses. By IPv4 address space that makes it the 59,122nd-largest of the 79,516 networks we see originating IPv4, and the 1,170th-largest of 1,546 in Bangladesh. It is seen behind 1 upstream network, most often AS21859 (Zenlayer Inc). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 0% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS154132 is seen behind, one and two hops out, drawn from real AS paths.

AS154132Toward the internet core
Upstream graph for AS154132: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS154132M/S UMARA INTERNA…This networkAS21859Zenlayer IncAS2914NTT America, Inc.AS4229Zenlayer Inc

Networks observed one and two hops upstream of AS154132 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

3

adjacent networks

Upstreams
133%
Peers
267%
Downstreams
00%

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

Upstreams of AS154132
NetworkCountryRelationshipPathsVantage pts
AS21859Zenlayer IncUSPeer1616

Prefixes

The largest blocks AS154132 originates, widest first.

Largest prefixes originated by AS154132
PrefixAddressesVisibility
169.128.137.0/2425616/81

Routing health

How AS154132'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%1
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more0.0%0
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%100.0%1

Prefix sizes

IPv4 — 1 prefixes

Recent changes

Announcements that started or stopped since 28th Aug 2026.

  • Withdrawn109.66.14.0/2421st Sept 2026
  • Withdrawn140.235.25.0/2421st Sept 2026
  • Withdrawn162.141.152.0/2421st Sept 2026
  • Withdrawn167.148.81.0/2421st Sept 2026
  • Withdrawn23.226.128.0/2421st Sept 2026
  • Withdrawn31.57.0.0/2421st Sept 2026
  • Withdrawn31.57.167.0/2421st Sept 2026
  • Withdrawn51.194.180.0/2421st Sept 2026
  • Withdrawn82.29.45.0/2421st Sept 2026

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