Network address
2001:428:2001:66c::
Full
2001:0428:2001:066c:0000:0000:0000:0000
Prefix length
63
Range
2001:428:2001:66c:: - 2001:428:2001:66d:ffff:ffff:ffff:ffff
Number of hosts
36,893,488,147,419,103,232
Parent subnet
2001:428:2001:66c::/62🔍
Previous subnet
2001:428:2001:66a::/63🔍
Next subnet
2001:428:2001:66e::/63🔍