Network address
2001:428:2001:b66::
Full
2001:0428:2001:0b66:0000:0000:0000:0000
Prefix length
63
Range
2001:428:2001:b66:: - 2001:428:2001:b67:ffff:ffff:ffff:ffff
Number of hosts
36,893,488,147,419,103,232
Parent subnet
2001:428:2001:b64::/62🔍
Previous subnet
2001:428:2001:b64::/63🔍
Next subnet
2001:428:2001:b68::/63🔍