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AS135269Fast 4 Technologies

IndiaRegistryAPNICTypeEyeball

As of 11th November 2026, AS135269 (Fast 4 Technologies), an access network registered in India with APNIC, originates 13 IPv4 prefixes covering 3.3k addresses and 16 IPv6 prefixes. By IPv4 address space that makes it the 19,852nd-largest of the 80,743 networks we see originating IPv4, and the 378th-largest of 2,964 in India. It is seen behind 5 upstream networks, most often AS9583 (Sify Limited) and AS17762 (Tata Teleservices Maharashtra Ltd), and in front of 6 downstream networks. 97% of its announcements have 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

13

IPv6 prefixes

16

IPv4 addresses

3.3k

IPv6 /64s

4.3B

Upstream graph

The networks AS135269 is seen behind, one and two hops out, drawn from real AS paths.

AS135269Toward the internet core
Upstream graph for AS135269: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS135269Fast 4 Technologi…This networkAS9583Sify LimitedAS17439NTT Communication…AS17660DrukNet ISPAS17762Tata Teleservices…AS35280F5 Networks SARLAS55836Reliance Jio Info…AS6453TATA Communicatio…AS2914NTT America, Inc.AS4755TATA Communicatio…AS9498Bharti Airtel Ltd.AS1299Arelion (fka. Tel…AS32590Valve Corporation

Networks observed one and two hops upstream of AS135269 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

29

adjacent networks

Upstreams
517%
Peers
1862%
Downstreams
621%

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

Upstreams of AS135269
NetworkCountryRelationshipPathsVantage pts
AS9583Sify LimitedINPeer2,328131
AS17762Tata Teleservices Maharashtra LtdINPeer79478
AS17439NTT Communications India Pvt. Ltd.INPeer56274
AS35280F5 Networks SARLFRPeer442
AS17660DrukNet ISPBTAdjacent432

Prefixes

All 29

The largest blocks AS135269 originates, widest first.

Largest prefixes originated by AS135269
PrefixAddressesVisibility
103.110.166.0/2425676/76
103.111.70.0/2425676/76
103.171.50.0/2425676/76
103.216.68.0/2425676/76
103.216.69.0/2425676/76
103.216.70.0/2425676/76
103.216.71.0/2425676/76
157.119.200.0/2425676/76
157.119.201.0/2425676/76
157.119.202.0/2425676/76

Routing health

How AS135269'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

  • Valid96.6%28
  • Invalid0.0%0
  • No ROA3.4%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%29
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 13 prefixes

IPv6 — 16 prefixes

  • /36268M × /64100.0%16

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS135269 started or stopped in this period.

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