subnet.im

AS152606LINK4 COMMUNICATION

BangladeshRegistryAPNIC

As of 24th October 2026, AS152606 (LINK4 COMMUNICATION), a network registered in Bangladesh with APNIC, originates 16 IPv4 prefixes covering 4.1k addresses. By IPv4 address space that makes it the 17,052nd-largest of the 79,671 networks we see originating IPv4, and the 101st-largest of 1,545 in Bangladesh. It is seen behind 2 upstream networks, most often AS62610 (Zenlayer Inc) and AS58717 (Summit Communications 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

16

IPv6 prefixes

0

IPv4 addresses

4.1k

IPv6 /64s

0

Upstream graph

The networks AS152606 is seen behind, one and two hops out, drawn from real AS paths.

AS152606Toward the internet core
Upstream graph for AS152606: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS152606LINK4 COMMUNICATI…This networkAS58717Summit Communicat…AS62610Zenlayer IncAS6939Hurricane Electri…AS9498Bharti Airtel Ltd.AS21859Zenlayer IncAS29752Zenlayer Inc

Networks observed one and two hops upstream of AS152606 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

5

adjacent networks

Upstreams
240%
Peers
360%
Downstreams
00%

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

Upstreams of AS152606
NetworkCountryRelationshipPathsVantage pts
AS62610Zenlayer IncUSPeer1,05075
AS58717Summit Communications LtdBDPeer15276

Prefixes

The largest blocks AS152606 originates, widest first.

Largest prefixes originated by AS152606
PrefixAddressesVisibility
51.146.151.0/2425675/76
68.166.198.0/2425675/76
74.1.221.0/2425675/76
82.110.53.0/2425675/76
95.214.175.0/2425675/76
102.129.201.0/2425675/76
108.186.233.0/2425675/76
134.49.193.0/2425675/76
156.9.116.0/2425675/76
157.20.150.0/2425676/76

Routing health

How AS152606'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%16
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%16
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 16 prefixes

Recent changes

Announcements that started or stopped since 24th Sept 2026.

19 announced and 5 withdrawn in all; the most recent are shown.

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