subnet.im

AS151121BHARAT HEAVY ELECTRICALS LIMITED

IndiaRegistryAPNIC

As of 10th November 2026, AS151121 (BHARAT HEAVY ELECTRICALS LIMITED), a network registered in India with APNIC, originates 8 IPv4 prefixes covering 2.6k addresses. By IPv4 address space that makes it the 23,457th-largest of the 80,733 networks we see originating IPv4, and the 478th-largest of 2,964 in India. It is seen behind 3 upstream networks, most often AS9498 (Bharti Airtel Ltd.) and AS55836 (Reliance Jio Infocomm Limited). 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

8

IPv6 prefixes

0

IPv4 addresses

2.6k

IPv6 /64s

0

Upstream graph

The networks AS151121 is seen behind, one and two hops out, drawn from real AS paths.

AS151121Toward the internet core
Upstream graph for AS151121: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS151121BHARAT HEAVY ELEC…This networkAS9498Bharti Airtel Ltd.AS55836Reliance Jio Info…AS135834Multicraft Digita…AS3491PCCW Global (HK) …AS6939Hurricane Electri…AS64049Reliance Jio Info…AS4755TATA Communicatio…AS133676Precious netcom p…

Networks observed one and two hops upstream of AS151121 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS151121
NetworkCountryRelationshipPathsVantage pts
AS9498Bharti Airtel Ltd.INPeer29676
AS55836Reliance Jio Infocomm LimitedINPeer23676
AS135834Multicraft Digital Technologies Private LimitedINPeer7676

Prefixes

The largest blocks AS151121 originates, widest first.

Largest prefixes originated by AS151121
PrefixAddressesVisibility
202.41.34.0/2351276/76
202.41.36.0/2351276/76
202.41.32.0/2425676/76
202.41.33.0/2425676/76
202.41.34.0/2425676/76
202.41.35.0/2425676/76
202.41.36.0/2425676/76
202.41.37.0/2425676/76

Routing health

How AS151121'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%8
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%8
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 8 prefixes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS151121 started or stopped in this period.

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