subnet.im

AS133963IRINN AS-BLOCK

IndiaRegistryAPNIC

As of 11th November 2026, AS133963 (IRINN AS-BLOCK), a network registered in India with APNIC, originates 1 IPv4 prefix covering 256 addresses. By IPv4 address space that makes it the 59,976th-largest of the 80,743 networks we see originating IPv4, and the 2,267th-largest of 2,964 in India. It is seen behind 1 upstream network, most often AS9730 (Bharti Telesonic Ltd). None of its announcements have a valid RPKI ROA. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS133963 is seen behind, one and two hops out, drawn from real AS paths.

AS133963Toward the internet core
Upstream graph for AS133963: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS133963IRINN AS-BLOCKThis networkAS9730Bharti Telesonic …AS9498Bharti Airtel Ltd.AS64313PT NAP Info Linta…

Networks observed one and two hops upstream of AS133963 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

3

adjacent networks

Upstreams
133%
Peers
267%
Downstreams
00%

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

Upstreams of AS133963
NetworkCountryRelationshipPathsVantage pts
AS9730Bharti Telesonic LtdINPeer7676

Prefixes

The largest blocks AS133963 originates, widest first.

Largest prefixes originated by AS133963
PrefixAddressesVisibility
103.184.72.0/2425676/76

Routing health

How AS133963'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

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%1
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

  • Withdrawn103.184.73.0/2412th Oct 2026

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