If you are from The Netherlands I can recommend Freedom Internet [1]. A /29 (6 usable IPv4) costs 17 EUR/month (VAT equivalent included). That is less than 3 EUR per IPv4 a month.
Send the bill to end users is not what should be done.
All this ipv6 endeavour already cost me a lot of time learning and troubleshooting software, and sometimes realizing that some modems doesn't have a good ipv6 stack and the best solution is to turn it off.
The price for IP for connections is already builtin to the price. Also, ISPs just use CGNAT to share IPs with multiple customers when they are short, It makes sense to charge more for static IP.
How long ago did you do try IPv6? These days it should just work. If your router doesn’t work, get a better router since it is broken.
I sure as hell wouldn't want to be the canary in that coalmine...
What is confusing me is the Netherlands. We only have about 13% adoption. I'm on one of the largest ISPs KPN and get 10/10 on IPv6 tests. Is this because I use a custom router? I'd expect it to be a lot higher since apparently KPN supports IPv6.
* VodafoneZiggo has 40-45% of the home market, but also 25-30% of the business market and 20-25% of the mobile market [1]. They seem to offer IPv6 on their home and business connections, but not on their mobile connections [2, 3, 4].
* KPN (35-40% home/biz, 25-30% mobile): IPv6 for homes (except older modem types) and mobiles, but not by default for businesses [5, 6].
* Odido [ex T-Mobile] (30-35% mobile, 5-10% home/biz): no IPv6 across the board [7, 8].
* Eurofiber (20-25% biz): has IPv6 [9].
* Delta (5-10% home): no IPv6 [10].
* Unspecified smaller ISPs (0-5% home/biz, 10-15% mobile): unknown.
* Finally, a number of wholesale access providers, where the customer presumably has a say in IPv6 support.
This works out to 75-90% IPv6 in homes, 45-60% in businesses (ignoring wholesale) and only 35-45% for mobiles.
So, the mystery is not solved, because this data still doesn’t support Google’s 13% figure…
[1] https://public.tableau.com/app/profile/autoriteit.consument....
[2] https://www.ziggo.nl/klantenservice/internet-wifi/ipv6-bij-z...
[3] https://community.ziggo.nl/t5/Internet/Instellen-ipv6-zakeli...
[4] https://community.vodafone.nl/t5/Archief/IPv6-op-mobiel/td-p...
[5] https://www.kpn.com/service/internet/ipv6.htm
[6] https://zakelijkforum.kpn.com/internet-bellen-9/ipv6-werkt-n...
[7] https://community.odido.nl/bekabeld-internet-492/ipv6-wannee...
[8] https://community.odido.nl/netwerk-en-verbinding-559/wanneer...
[9] https://www.eurofiber.com/nl-nl/snel-internet
[10] https://www.delta.nl/klantenservice/vrije-modemkeuze/, expand ‘stap 4’
The Ziggo shift would have made a huge impact on the national total.