subnet.im

AS140072Fiberworld Communication Pvt.ltd

NepalRegistryAPNIC

As of 10th November 2026, AS140072 (Fiberworld Communication Pvt.ltd), a network registered in Nepal with APNIC, originates 19 IPv4 prefixes covering 7.2k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 13,285th-largest of the 80,723 networks we see originating IPv4, and the 11th-largest of 150 in Nepal. It is seen behind 2 upstream networks, most often AS141047 (Nepal Digital Service Pvt. Ltd.) and AS148979 (Fiberworld Communication 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

19

IPv6 prefixes

2

IPv4 addresses

7.2k

IPv6 /64s

8.6B

Upstream graph

The networks AS140072 is seen behind, one and two hops out, drawn from real AS paths.

AS140072Toward the internet core
Upstream graph for AS140072: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS140072Fiberworld Commun…This networkAS141047Nepal Digital Ser…AS148979Fiberworld Commun…AS141767C G Communication…AS152144LIGHTSTORM ASIA P…AS45274WorldLink Interna…

Networks observed one and two hops upstream of AS140072 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 AS140072
NetworkCountryRelationshipPathsVantage pts
AS141047Nepal Digital Service Pvt. Ltd.NPPeer1,325137
AS148979Fiberworld Communication Pvt. Ltd.NPPeer24176

Prefixes

The largest blocks AS140072 originates, widest first.

Largest prefixes originated by AS140072
PrefixAddressesVisibility
103.52.28.0/221k76/76
103.52.28.0/2351276/76
103.52.30.0/2351276/76
103.86.70.0/2351276/76
103.148.22.0/2351276/76
103.166.172.0/2351276/76
103.167.228.0/2351276/76
103.52.28.0/2425676/76
103.52.29.0/2425676/76
103.52.30.0/2425676/76

Routing health

How AS140072'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%21
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%21
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 19 prefixes

IPv6 — 2 prefixes

  • /324.3B × /64100.0%2

Recent changes

Announcements that started or stopped since 11th Oct 2026.

  • Announced2405:c840::/326th Nov 2026
  • Announced2407:59c0::/326th Nov 2026
  • Withdrawn2405:c840::/325th Nov 2026
  • Withdrawn2407:59c0::/325th Nov 2026

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