subnet.im

AS151690FAB FIVE NETWORK PRIVATE LIMITED

IndiaRegistryAPNIC

As of 12th November 2026, AS151690 (FAB FIVE NETWORK PRIVATE LIMITED), a network registered in India with APNIC, originates 35 IPv4 prefixes covering 9k addresses and 8 IPv6 prefixes. By IPv4 address space that makes it the 11,486th-largest of the 80,772 networks we see originating IPv4, and the 172nd-largest of 2,965 in India. It is seen behind 10 upstream networks, most often AS18229 (CtrlS) and AS9498 (Bharti Airtel Ltd.), and in front of 41 downstream networks. 84% of its announcements have a valid RPKI ROA; 2 are RPKI-invalid. 86% of its routes reach at least 90% of full-feed peers, and 4 prefixes are also originated by another network.

At a glance

IPv4 prefixes

35

IPv6 prefixes

8

IPv4 addresses

9k

IPv6 /64s

8.6B

Upstream graph

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

AS151690Toward the internet core
Upstream graph for AS151690: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS151690FAB FIVE NETWORK …This networkAS4755TATA Communicatio…AS9498Bharti Airtel Ltd.AS17660DrukNet ISPAS18229CtrlSAS133007UCN CABLE NETWORK…AS35280F5 Networks SARLAS3491PCCW Global (HK) …AS6453TATA Communicatio…AS6939Hurricane Electri…AS2914NTT America, Inc.AS55410Vodafone Idea Ltd

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

111

adjacent networks

Upstreams
109%
Peers
6054%
Downstreams
4137%

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

Upstreams of AS151690
NetworkCountryRelationshipPathsVantage pts
AS18229CtrlSINPeer4,232140
AS9498Bharti Airtel Ltd.INPeer4,102142
AS133007UCN CABLE NETWORK PVT. LTDINPeer23076
AS4755TATA Communications (formerly VSNL)INPeer16878
AS17660DrukNet ISPBTAdjacent772
AS45528Tikona Infinet Ltd.INPeer7474
AS133982Excitel Broadband Private LimitedINPeer7474
AS35280F5 Networks SARLFRPeer562
AS18002World Phone Internet Services Pvt. LtdINPeer5252
AS153252ELXIREINPeer11

Prefixes

All 43

The largest blocks AS151690 originates, widest first.

Largest prefixes originated by AS151690
PrefixAddressesVisibility
38.128.112.0/2425641/78
38.128.113.0/2425641/78
38.128.116.0/2425614/78
38.128.117.0/2425614/78
38.196.186.0/2425678/78
38.196.187.0/2425678/78
43.228.166.0/2425678/78
43.228.167.0/2425678/78
43.230.132.0/2425678/78
43.230.133.0/2425678/78

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

  • Valid83.7%36
  • Invalid4.7%2
  • No ROA11.6%5

Propagation

  • Globally propagated90% of full-feed peers or more86.0%37
  • Partially propagated40% to 90%4.7%2
  • Seen by few peersUnder 40%9.3%4

Prefix sizes

IPv4 — 35 prefixes

IPv6 — 8 prefixes

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

Recent changes

Announcements that started or stopped since 13th Oct 2026.

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