subnet.im

AS141030CIRCLE NETWORK

BangladeshRegistryAPNIC

As of 11th November 2026, AS141030 (CIRCLE NETWORK), a network registered in Bangladesh with APNIC, originates 1 IPv4 prefix covering 256 addresses and 49 IPv6 prefixes. By IPv4 address space that makes it the 59,976th-largest of the 80,743 networks we see originating IPv4, and the 1,198th-largest of 1,567 in Bangladesh. It is seen behind 2 upstream networks, most often AS134371 (CIRCLE NETWORK BANGLADESH) and AS152479 (DELTA SOFTWARE AND COMMUNICATION LIMITED). 98% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 98% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

1

IPv6 prefixes

49

IPv4 addresses

256

IPv6 /64s

3.1M

Upstream graph

The networks AS141030 is seen behind, one and two hops out, drawn from real AS paths.

AS141030Toward the internet core
Upstream graph for AS141030: 4 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS141030CIRCLE NETWORKThis networkAS134371CIRCLE NETWORK BA…AS152479DELTA SOFTWARE AN…AS139009Windstream Commun…AS58717Summit Communicat…

Networks observed one and two hops upstream of AS141030 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS141030
NetworkCountryRelationshipPathsVantage pts
AS134371CIRCLE NETWORK BANGLADESHBDPeer2,997139
AS152479DELTA SOFTWARE AND COMMUNICATION LIMITEDBDPeer6262

Prefixes

All 50

The largest blocks AS141030 originates, widest first.

Largest prefixes originated by AS141030
PrefixAddressesVisibility
165.101.13.0/2425676/76
2400:3dc0:41::/4865.5k × /6462/63
2400:3dc0:42::/4865.5k × /6462/63
2400:3dc0:47::/4865.5k × /6462/63
2400:3dc0:48::/4865.5k × /6462/63
2400:3dc0:4b::/4865.5k × /6462/63
2400:3dc0:4d::/4865.5k × /6462/63
2400:3dc0:4e::/4865.5k × /6462/63
2400:3dc0:4f::/4865.5k × /6462/63
2400:3dc0:50::/4865.5k × /6462/63

Routing health

How AS141030'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

  • Valid98.0%49
  • Invalid2.0%1
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more98.0%49
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%2.0%1

Prefix sizes

IPv4 — 1 prefixes

IPv6 — 49 prefixes

  • /4865.5k × /6498.0%48
  • /49 and longerAggregated2.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

7 announced and 7 withdrawn in all; the most recent are shown.

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