Network address
257:4000::
Full
0257:4000:0000:0000:0000:0000:0000:0000
Prefix length
18
Range
257:4000:: - 257:7fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
1,298,074,214,633,706,907,132,624,082,305,024
Previous subnet
257::/18🔍
Next subnet
257:8000::/18🔍