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Autonomous System

AS132770 · Gazon Communications India Limited

Overview

AS132770 is announced on the Internet: RIPE RIS route collectors currently see 108 IPv4 prefixes and 2 IPv6 prefixes originated by this network. Together, its IPv4 prefixes cover 27,648 addresses, with overlapping prefixes counted once. In the paths the collectors record, it has 3 upstream neighbours (transit providers or peers) and 55 downstream neighbours (customers or networks it carries). Its most visible upstreams are TATA Communications formerly VSNL is Leading ISP (AS4755), BHARTI Airtel Ltd. (AS9498), and Sify Limited (AS9583). AS132770 was assigned by APNIC, and its registration country is India.

Source: RIPEstat (RIPE NCC), RIS route collectors. Read on October 17, 2026 at 8:04 AM UTC. This page is refreshed at most every 12 hours.

Go further

The trace goes to 43.227.20.1, the first address of 43.227.20.0/24. An address picked inside a prefix may not answer (nothing listens there, or the network filters probes): the trace then shows the path up to the last network that replies.

Announced prefixes

IPv4 prefixes (108 prefixes)

PrefixAddresses
43.227.20.0/24256
43.227.21.0/24256
43.227.22.0/24256
43.227.23.0/24256
43.228.72.0/24256
43.228.73.0/24256
43.228.74.0/24256
43.228.75.0/24256
43.241.24.0/24256
43.241.25.0/24256
43.241.26.0/24256
43.241.27.0/24256
45.119.57.0/24256
45.119.58.0/24256
45.119.59.0/24256
45.252.72.0/24256
45.252.73.0/24256
45.252.74.0/24256
45.252.75.0/24256
103.59.104.0/24256
103.81.36.0/24256
103.81.37.0/24256
103.81.38.0/24256
103.81.39.0/24256
103.83.214.0/24256
103.93.240.0/24256
103.93.241.0/24256
103.93.242.0/24256
103.93.243.0/24256
103.94.57.0/24256
103.94.59.0/24256
103.125.72.0/24256
103.125.73.0/24256
103.126.68.0/24256
103.126.69.0/24256
103.126.70.0/24256
103.126.71.0/24256
103.127.164.0/24256
103.127.165.0/24256
103.127.166.0/24256
103.127.167.0/24256
103.148.121.0/24256
103.178.206.0/24256
103.178.207.0/24256
103.184.86.0/24256
103.184.87.0/24256
103.204.36.0/24256
103.204.37.0/24256
103.204.38.0/24256
103.204.39.0/24256
103.211.60.0/24256
103.211.61.0/24256
103.211.62.0/24256
103.211.63.0/24256
103.221.72.0/24256
103.221.73.0/24256
103.221.74.0/24256
103.221.75.0/24256
103.239.84.0/24256
103.239.85.0/24256
103.239.86.0/24256
103.239.87.0/24256
103.241.80.0/24256
103.241.81.0/24256
103.241.82.0/24256
103.241.83.0/24256
103.243.112.0/24256
103.243.113.0/24256
103.243.114.0/24256
103.243.115.0/24256
103.249.240.0/24256
103.249.241.0/24256
103.249.242.0/24256
103.249.243.0/24256
103.251.208.0/24256
103.251.209.0/24256
103.251.210.0/24256
103.251.211.0/24256
103.254.52.0/24256
103.254.53.0/24256
103.254.54.0/24256
103.254.55.0/24256
150.129.128.0/24256
150.129.129.0/24256
150.129.130.0/24256
150.129.131.0/24256
150.129.156.0/24256
150.129.157.0/24256
150.129.158.0/24256
150.129.159.0/24256
157.10.150.0/24256
157.10.151.0/24256
160.22.232.0/24256
160.22.233.0/24256
160.30.72.0/24256
160.30.73.0/24256
163.53.200.0/24256
163.53.201.0/24256
163.53.202.0/24256
163.53.203.0/24256

Showing the first 100 of 108, in address order. Complete list on RIPEstat

IPv6 prefixes (2 prefixes)

Prefix
2404:24c0::/32
2404:4980::/32

Neighbours

Upstreams (transit or peers) (3)

ASNetworkVisibility
AS4755TATA Communications formerly VSNL is Leading ISP17,721
AS9498BHARTI Airtel Ltd.13,384
AS9583Sify Limited71

Downstreams (customers) (55)

ASNetworkVisibility
AS141322Wyris Network Pvt Ltd3,382
AS134283Flitzen Broadband Private Limited1,833
AS134932VORTEX INFOWAY PRIVATE LIMITED1,813
AS141243Walsepatil Enterprises1,321
AS139531Syncbroad Networks Private Limited1,314
AS137177Goodwill Smartlink Pvt. Ltd.1,041
AS140158Net Access Internet India Pvt Ltd1,038
AS133257Spider Broadband And Cable Pvt. Ltd.1,034
AS141831SKYNET BROADBAND SERVICES1,022
AS147221INSPITELE SOLUTIONS PRIVATE LIMITED964
AS150605-794
AS146932-783
AS137616-778
AS134885-683
AS138267-575
AS154069-532
AS137599-530
AS135837-528
AS147283-528
AS146945-527
AS136358-517
AS151743-515
AS133238-514
AS135207-511
AS136641-345
AS134254-287
AS140164-280
AS138796-277
AS141498-275
AS133677-273

The 30 most visible of 55.

1 more neighbour appears on both sides of this network depending on the path, so they are counted in neither list.

Visibility is RIPEstat's count of how often the route collectors observed the link. It compares neighbours with each other; it is not a traffic volume.

How to read this page

An Autonomous System (AS) is a network run under one routing policy: an internet provider, a cloud, a content network, a university. Each one has a number, its ASN, assigned by a regional registry (ARIN, RIPE NCC, APNIC, LACNIC, AFRINIC), and uses BGP, the protocol networks use to tell each other where addresses are, to announce the blocks of addresses it delivers to.

A prefix such as 203.0.113.0/24 is a block of addresses: the number after the slash says how many bits are fixed, so a /24 holds 256 IPv4 addresses and a /16 holds 65,536. Networks often announce a large block and smaller pieces of it at the same time, which is why the address total counts each address once.

Neighbours come from the paths themselves. A network that appears just before this one in a path, on the collector's side, is an upstream: a transit provider or a peer. One that appears just after it is a downstream, usually a customer. Peering at an internet exchange also shows up as an upstream, so the upstream list is not a list of paid transit.

The data comes from RIPEstat, run by the RIPE NCC, which gathers the routing tables of hundreds of networks through its RIS route collectors. This page reads it when it is visited and keeps it for 12 hours at most; the BGP viewer reads it live.

Frequently asked questions

How do I find the ASN of an IP address?
Type the address in the BGP viewer: it shows the prefix that covers it, the AS that originates that prefix and the paths seen towards it. A traceroute also names the network of each hop, so you can see every AS a connection crosses.
Why does one company have several ASNs?
Large operators split their network by region, by activity or by history: a cloud may use one number for its backbone and another for a region, and every acquisition brings its own numbers. Each number has its own page, with its own prefixes and neighbours.
Why do prefix counts differ from one site to another?
Each source sees the routing table from different collectors, at a different time, and counts differently: some include prefixes withdrawn in recent weeks, some merge a block and its pieces. This page counts the prefixes RIPE RIS collectors see originated by the network at the end of the latest two-week window, and counts each IPv4 address once.
Is this the list of IP ranges of a cloud provider?
It is what its networks announce, which is what the Internet routes to them. Many providers also publish an official list of ranges per service and region; that list is the reference for firewall rules, because a range can be announced before it is used, or announced by another of their AS numbers.