subnet.im

AS139870BlueNet Communication JV Ltd.

BangladeshRegistryAPNIC

As of 11th November 2026, AS139870 (BlueNet Communication JV Ltd.), a network registered in Bangladesh with APNIC, originates 9 IPv4 prefixes covering 2.3k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 24,593rd-largest of the 80,743 networks we see originating IPv4, and the 176th-largest of 1,567 in Bangladesh. It is seen behind 3 upstream networks, most often AS58717 (Summit Communications Ltd) and AS139009 (Windstream Communication Limited), 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

9

IPv6 prefixes

2

IPv4 addresses

2.3k

IPv6 /64s

4.3B

Upstream graph

The networks AS139870 is seen behind, one and two hops out, drawn from real AS paths.

AS139870Toward the internet core
Upstream graph for AS139870: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS139870BlueNet Communica…This networkAS58717Summit Communicat…AS139009Windstream Commun…AS149765Coronet Corporati…AS6939Hurricane Electri…AS9498Bharti Airtel Ltd.AS132602Bangladesh Submar…

Networks observed one and two hops upstream of AS139870 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

12

adjacent networks

Upstreams
325%
Peers
758%
Downstreams
217%

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

Upstreams of AS139870
NetworkCountryRelationshipPathsVantage pts
AS58717Summit Communications LtdBDPeer729138
AS139009Windstream Communication LimitedBDPeer15276
AS149765Coronet Corporation LimitedBDPeer15276

Prefixes

The largest blocks AS139870 originates, widest first.

Largest prefixes originated by AS139870
PrefixAddressesVisibility
103.146.42.0/2425676/76
103.146.43.0/2425676/76
103.244.140.0/2425676/76
103.244.141.0/2425676/76
103.244.142.0/2425676/76
103.244.143.0/2425676/76
163.61.212.0/2425676/76
163.61.213.0/2425676/76
163.128.78.0/2425676/76
2400:5fa0::/324.3B × /6462/63

Routing health

How AS139870'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%11
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%11
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 9 prefixes

IPv6 — 2 prefixes

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

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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