India IPv6 in India

These graphs show the evolution of default protocol, v6 address types, and average bandwidth in India over time.

They are generated using the data collected by the ipv6-test.com connection test page, and are updated on a monthly basis.

Overall IPv6 and v4 protocol support in India

This graph shows the evolution of IPv6 support vs IPv4 for all our connection test.

The numbers are percentages, so we can expect almost 100% of hosts supporting IPv4 with a slow growth for IPv6.

Top 25 internet service providers for IPv6 in India (Apr 2018)

  ISP IPv6 tests count
1.Reliance Jio Infocomm Ltd1,294
2.Rjil Internet160
3.Tata Teleservices Limited Isp Division118
4.Hutchvas102
5.Synerzip Softech India Pvt Ltd79
6.National Knowledge Network73
7.2406:b400:f1::/4866
8.Reliancejio63
9.Hurricane Electric55
10.Set R4G TRAIL52
11.Tata Communications Limited50
12.Broad Band45
13.Bharti Airtel43
14.2404:bd00:0003::/4841
15.2406:b400::/3237
16.BSNL Internet32
17.Apnic Portables825
18.Digital Ocean22
19.Vodafone-flds20
20.Google-corp-apac18
21.Jetway Networks Private Limited18
22.Idea Cellular Ltd18
23.ACTFIBERNET-Delhi15
24.Citycom Networks Pvt Ltd15
25.2400:3380::/3214

IPv6 and v4 protocol support in India (unique addresses)

This graph shows the evolution of IPv6 support vs IPv4 for unique users of our connection test.

The numbers are percentages, so we can expect a slow growth towards 50% v4 / 50% v6.

Top 25 internet service providers for IPv6 in India (unique addresses, Apr 2018)

  ISP Unique IPv6 addresses
1.Reliance Jio Infocomm Ltd876
2.Tata Teleservices Limited Isp Division107
3.Rjil Internet101
4.Hutchvas52
5.Reliancejio48
6.Set R4G TRAIL44
7.National Knowledge Network42
8.2406:b400:f1::/4835
9.Hurricane Electric34
10.Synerzip Softech India Pvt Ltd30
11.Broad Band30
12.Bharti Airtel28
13.2406:b400::/3224
14.Apnic Portables821
15.2404:bd00:0003::/4820
16.BSNL Internet18
17.Google-corp-apac15
18.Vodafone-flds12
19.ACTFIBERNET-Delhi11
20.Idea Cellular Ltd10
21.2400:3380::/3210
22.Hutchison Max Telecom Limited9
23.Citycom Networks Pvt Ltd9
24.Tata Communications Limited8
25.Hfcl Infotel Ltd8

Default browser protocol in India

This graph shows the percentage of browsers that default to IPv6 vs. IPv4 when visiting the ipv6-test connection test.

Hopefully, in the not so distant future, the v6 part will grow taller than the v4 one.

Default browser protocol in India (dual-stack users)

This graph shows the percentage of browsers that default to IPv6 vs. IPv4 for users that have both v4 and v6 connectivity.

Usually a system will default to v6 when it's available, but in some cases with tunneled connections, v4 stays the default.

Top 25 internet service providers for IPv6 default in India (Apr 2018)

  ISP Test count IPv4 IPv4 % IPv6 IPv6 %
1.2404:bd00:0003::/484100.0%41100.0%
2.Bharti Airtel Limited500.0%5100.0%
3.Set R4G TRAIL5200.0%52100.0%
4.Google-corp-apac1800.0%18100.0%
5.2406:b400:f1::/486646.1%6293.9%
6.Citycom Networks Pvt Ltd1516.7%1493.3%
7.2406:b400::/323738.1%3491.9%
8.Broad Band4548.9%4191.1%
9.Hurricane Electric5559.1%5090.9%
10.Hutchvas102109.8%9290.2%
11.National Knowledge Network73811.0%6589.0%
12.Rjil Internet1601911.9%14188.1%
13.Reliance Jio Infocomm Ltd1,29415812.2%1,13687.8%
14.2400:3380::/3214214.3%1285.7%
15.Htcglobal7114.3%685.7%
16.Apnic Portables825416.0%2184.0%
17.Synerzip Softech India Pvt Ltd791316.5%6683.5%
18.Reliancejio631117.5%5282.5%
19.Shyam Spectra Pvt Ltd5120.0%480.0%
20.2404:bd00:0001::/485120.0%480.0%
21.Tata Teleservices Limited Isp Division1182420.3%9479.7%
22.Vodafone-flds20525.0%1575.0%
23.Hutchison Max Telecom Limited12325.0%975.0%
24.Reliance Jio Infocomm Limited7228.6%571.4%
25.NISS Broadband10330.0%770.0%

IPv6 address types in India

Here you can see the evolution of address types over time, and measure usage of 6to4 and Teredo tunneled connectivity.

It should be noted that because 6rd works with native addresses, it cannot be detected here as tunneled. This is also the case with VPN based tunnels.

Downstream bandwidth in India

This graph illustrates the connection speed gap between IPv4 and IPv6, numbers represent v6 speed as percentage of v4 speed.

The lower IPv6 speeds are often caused by tunneling overhead or insufficient v6 connectivity or peering capacity at ISPs.

Top 25 internet service providers for IPv6 speed in India (Apr 2018)

  ISP Test count IPv6 average
1.Sikka Broadband Pvt. Ltd.6134.3 Mbps
2.2406:b400:f1::/486612.8 Mbps
3.National Knowledge Network7312.7 Mbps
4.Reliancejio6311.3 Mbps
5.Idea Cellular Ltd188.2 Mbps
6.Tata Communications Limited508.1 Mbps
7.Google-corp-apac186.9 Mbps
8.2405:a700::/3295.6 Mbps
9.Synerzip Softech India Pvt Ltd794.3 Mbps
10.Reliance Jio Infocomm Ltd1,2943.7 Mbps
11.Digital Ocean223.4 Mbps
12.NISS Broadband103.0 Mbps
13.Wnet52.9 Mbps
14.2404:bd00:0003::/48412.9 Mbps
15.Hutchvas1022.8 Mbps
16.Rjil Internet1602.7 Mbps
17.Oraclev650.2 Mbps
18.2400:3380::/32140.1 Mbps
19.BSNL Internet320.0 Mbps
20.ACTFIBERNET-Delhi150.0 Mbps
21.2404:bd00:0001::/4850.0 Mbps
22.Bharti Airtel430.0 Mbps
23.Broad Band450.0 Mbps
24.Jetway Networks Private Limited180.0 Mbps
25.Shyam Spectra Pvt Ltd50.0 Mbps