subnet.im

AS152479DELTA SOFTWARE AND COMMUNICATION LIMITED

BangladeshRegistryAPNIC

As of 10th November 2026, AS152479 (DELTA SOFTWARE AND COMMUNICATION LIMITED), a network registered in Bangladesh with APNIC, originates 11 IPv4 prefixes covering 3.1k addresses and 31 IPv6 prefixes. By IPv4 address space that makes it the 20,470th-largest of the 80,733 networks we see originating IPv4, and the 134th-largest of 1,567 in Bangladesh. It is seen behind 2 upstream networks, most often AS139009 (Windstream Communication Limited) and AS58717 (Summit Communications Ltd), and in front of 1 downstream network. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 98% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

11

IPv6 prefixes

31

IPv4 addresses

3.1k

IPv6 /64s

2.1B

Upstream graph

The networks AS152479 is seen behind, one and two hops out, drawn from real AS paths.

AS152479Toward the internet core
Upstream graph for AS152479: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS152479DELTA SOFTWARE AN…This networkAS58717Summit Communicat…AS139009Windstream Commun…AS9498Bharti Airtel Ltd.AS6939Hurricane Electri…AS132602Bangladesh Submar…

Networks observed one and two hops upstream of AS152479 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

8

adjacent networks

Upstreams
225%
Peers
563%
Downstreams
113%

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

Upstreams of AS152479
NetworkCountryRelationshipPathsVantage pts
AS139009Windstream Communication LimitedBDPeer2,744138
AS58717Summit Communications LtdBDPeer4646

Prefixes

All 42

The largest blocks AS152479 originates, widest first.

Largest prefixes originated by AS152479
PrefixAddressesVisibility
103.158.118.0/2351246/76
103.66.168.0/2425676/76
103.124.110.0/2425676/76
103.126.148.0/2425676/76
103.126.151.0/2425676/76
103.133.207.0/2425676/76
103.150.19.0/2425676/76
103.158.118.0/2425676/76
103.158.119.0/2425676/76
103.224.55.0/2425676/76

Routing health

How AS152479'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%42
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more97.6%41
  • Partially propagated40% to 90%2.4%1
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 31 prefixes

  • /332.1B × /643.2%1
  • /4865.5k × /6496.8%30

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.