net/netip.Addr.v6 (method) 2 uses net/netip (current package) netip.go#L363: func (ip Addr) v6(i uint8) uint8 { netip.go#L631: return ip.v6(0)&0xfe == 0xfc
The pages are generated with Golds v0.4.9. (GOOS=linux GOARCH=amd64)