Network address
2001:428:2001:21a::
Full
2001:0428:2001:021a:0000:0000:0000:0000
Prefix length
63
Range
2001:428:2001:21a:: - 2001:428:2001:21b:ffff:ffff:ffff:ffff
Number of hosts
36,893,488,147,419,103,232
Parent subnet
2001:428:2001:218::/62🔍
Previous subnet
2001:428:2001:218::/63🔍
Next subnet
2001:428:2001:21c::/63🔍