Network address
2001:1820::
Full
2001:1820:0000:0000:0000:0000:0000:0000
Prefix length
27
Range
2001:1820:: - 2001:183f:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
2,535,301,200,456,458,802,993,406,410,752
Parent subnet
2001:1800::/26🔍
Previous subnet
2001:1800::/27🔍
Next subnet
2001:1840::/27🔍