Why No IPv6?

Cuba

The Most Popular Websites Without IPv6 In Cuba


Each of the following websites is sorted by Alexa rank and loads over an IPv4 only connections.

Alexa Rank Website IPv6 NS IPv6
12924 granma.cu
32290 cubava.cu
84899 uclv.edu.cu
90530 cubasi.cu
97525 uci.cu
150195 acn.cu
151094 cubaeduca.cu
158883 cubahora.cu
182209 bohemia.cu
199440 cujae.edu.cu
214322 periodico26.cu
224393 uo.edu.cu
269131 uho.edu.cu
280672 5septiembre.cu
289923 lajiribilla.cu
293595 trabajadores.cu
295477 censa.edu.cu
308529 guerrillero.cu
317343 sierramaestra.cu
319141 periodicovictoria.cu
383999 uclv.cu
486978 lademajagua.cu
565128 radioenciclopedia.cu
566001 caonao.cu
584333 cnic.edu.cu
596706 teatronacional.cu
640112 giron.cu
672943 opushabana.cu
673478 cubadefensa.cu
871907 artemisadiario.cu
913546 alinet.cu
913563 ceniai.inf.cu
913597 ica.edu.cu

Resources for Going IPv6

If you're responsible for a website and aren't sure why IPv6 is important or would like resources to help make the transition, try these:

  1. IPv6 Training
  2. IPv6 adoption statistics
  3. Is your site IPv6 ready?
  4. World IPv6 Launch