Why No IPv6?

Japan

The Most Popular Websites Without IPv6 In Japan


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

Alexa Rank Website IPv6 NS IPv6
36 yahoo.co.jp
119 nicovideo.jp
241 livedoor.jp
287 setn.com
369 line.me
402 kakaku.com
421 livedoor.com
465 goo.ne.jp
510 blog.jp
579 binance.com
602 naver.jp
621 dmm.com
663 weblio.jp
667 hatena.ne.jp
729 hatenablog.com
860 sakura.ne.jp
938 tabelog.com
973 uniqlo.com
1077 gamewith.jp
1095 impress.co.jp
1216 tenki.jp
1287 nikkei.com
1293 dmm.co.jp
1352 buyma.com
1371 dlsite.com
1381 storm.mg
1426 eroterest.net
1459 sankei.com
1476 syosetu.com
1499 yodobashi.com
1535 valuecommerce.com
1553 r18.com
1582 pngtree.com
1674 techbang.com
1813 gigazine.net
1978 itmedia.co.jp
2032 mynavi.jp
2046 togetter.com
2048 jin115.com
2151 mainichi.jp
2198 zozo.jp
2226 jalan.net
2292 nifty.com
2512 excite.co.jp
2546 duga.jp
2548 tsite.jp
2623 weathernews.jp
2636 game8.jp
2653 rakuten-card.co.jp
2663 alc.co.jp

Heroes Of Japan, We Salute You!


The following websites are dual-stacked and ready for the future!

Alexa Rank Website IPv6 NS IPv6
692 icicibank.com
1433 qiita.com
1740 dwnews.com
1790 so-net.ne.jp
1889 yomiuri.co.jp
2020 biglobe.ne.jp
2756 ocn.ne.jp
2993 vogue.com.tw
3547 softbank.jp
3607 maharashtra.gov.in
4985 walkerland.com.tw
5272 japantimes.co.jp
5606 amiami.com
5748 gvm.com.tw
6031 macromill.com
6260 plala.or.jp
6443 tohotheater.jp
7590 briian.com
8870 soundhouse.co.jp
8899 sukima.me
9331 fashionguide.com.tw
10260 mineo.jp
10601 huobipro.com
11848 toto-dream.com
13273 ntt.com
13908 otakomu.jp
14295 yamol.tw
15487 unila.ac.id
16074 uns.ac.id
17457 keio.ac.jp
18649 eonet.jp
19775 pokemon-matome.net
19850 aterm.jp
19853 nta.co.jp
21299 cmct.tv
22250 kddi.com
22421 gate.io
22508 usen.com
22871 searchina.net
23473 monsterhunterworld.com
24312 kenwood.com
24669 52poke.com
24921 2chmatome2.jp
24930 r3sub.com
25072 sorz.org
26063 vkool.net
26728 twipple.jp
27441 bs-asahi.co.jp
27448 keio.jp
28735 entabe.jp

Some statistics

Of the total 13696 sites only 328 (2.4%) of them have IPv6.


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