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Saturday, August 10th, 2024 6:42 PM

ipv6 prefix delegation length - only /64 for residential?

Hello

I have xfinity residential internet. I have both ipv4 and ipv6 turned on for my network and they both work fine - however, ipv6, I seem to be only getting /64 prefix delegation no matter what I set prefix delegation to. When I read around the Internet, it looks like xfinity does delegate /60 prefix for residential internet customers. Can someone confirm if xfinity residential delegates /60 prefix or does it delegate only /64 prefix?

Modem: MB8600

Router: Unifi Express Gateway

1 Message

20 days ago

Just this week I requested a /60 and got it. I made three /64 subnets successfully.

I have an edgerouter and basically followed this guide to request a prefix delegation with size /60. I live in Central Virginia.

https://benjaminreich.de/posts/configure-ipv6-on-a-edgerouter/

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