subnet.im

AS151690FAB FIVE NETWORK PRIVATE LIMITED

IndiaRegistryAPNIC

As of 27th September 2026, AS151690 (FAB FIVE NETWORK PRIVATE LIMITED), a network registered in India with APNIC, originates 34 IPv4 prefixes covering 8.7k addresses and 8 IPv6 prefixes. By IPv4 address space that makes it the 11,440th-largest of the 79,540 networks we see originating IPv4, and the 177th-largest of 2,922 in India. It is seen behind 8 upstream networks, most often AS18229 (CtrlS) and AS9498 (Bharti Airtel Ltd.), and in front of 43 downstream networks. 90% of its announcements have a valid RPKI ROA; 2 are RPKI-invalid. 95% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

34

IPv6 prefixes

8

IPv4 addresses

8.7k

IPv6 /64s

8.6B

Upstream graph

The networks AS151690 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS151690 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

109

adjacent networks

Upstreams
87%
Peers
5853%
Downstreams
4339%

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

Upstreams of AS151690
NetworkCountryRelationshipPathsVantage pts
AS18229CtrlSINPeer4,633145
AS9498Bharti Airtel Ltd.INPeer4,383147
AS18002World Phone Internet Services Pvt. LtdINPeer16080
AS133982Excitel Broadband Private LimitedINPeer7777
AS17660DrukNet ISPBTPeer752
AS45528Tikona Infinet Ltd.INPeer5656
AS35280F5 Networks SARLFRPeer552
AS45804MEGHBELA BROADBANDINPeer91

Prefixes

All 42

The largest blocks AS151690 originates, widest first.

Largest prefixes originated by AS151690
PrefixAddressesVisibility
38.128.112.0/2425681/82
38.128.113.0/2425681/82
38.128.116.0/2425681/82
38.128.117.0/2425681/82
38.196.186.0/2425681/82
38.196.187.0/2425682/82
43.228.166.0/2425681/82
43.228.167.0/2425682/82
43.230.132.0/2425682/82
43.230.133.0/2425681/82

Routing health

How AS151690'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

  • Valid90.5%38
  • Invalid4.8%2
  • No ROA4.8%2

Propagation

  • Globally propagated90% of full-feed peers or more95.2%40
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%4.8%2

Prefix sizes

IPv4 — 34 prefixes

IPv6 — 8 prefixes

  • /324.3B × /6425.0%2
  • /4865.5k × /6475.0%6

Recent changes

Announcements that started or stopped since 29th Aug 2026.

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