subnet.im

AS140039Master Communication Pvt. Ltd.

PakistanRegistryAPNIC

As of 11th November 2026, AS140039 (Master Communication Pvt. Ltd.), a network registered in Pakistan with APNIC, originates 3 IPv4 prefixes covering 768 addresses. By IPv4 address space that makes it the 45,670th-largest of the 80,763 networks we see originating IPv4, and the 140th-largest of 306 in Pakistan. It is seen behind 1 upstream network, most often AS140607 (Sign In (PVT) LTD). 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

3

IPv6 prefixes

0

IPv4 addresses

768

IPv6 /64s

0

Upstream graph

The networks AS140039 is seen behind, one and two hops out, drawn from real AS paths.

AS140039Toward the internet core
Upstream graph for AS140039: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS140039Master Communicat…This networkAS140607Sign In (PVT) LTDAS17557Pakistan Telecomm…AS38193Transworld Associ…

Networks observed one and two hops upstream of AS140039 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS140039
NetworkCountryRelationshipPathsVantage pts
AS140607Sign In (PVT) LTDPKPeer23177

Prefixes

The largest blocks AS140039 originates, widest first.

Largest prefixes originated by AS140039
PrefixAddressesVisibility
103.130.156.0/2425677/77
103.130.157.0/2425677/77
103.130.159.0/2425677/77

Routing health

How AS140039'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%3
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%3
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 3 prefixes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS140039 started or stopped in this period.

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