Network address
2001:503:ecfb::
Full
2001:0503:ecfb:0000:0000:0000:0000:0000
Prefix length
48
Range
2001:503:ecfb:: - 2001:503:ecfb:ffff:ffff:ffff:ffff:ffff
Number of hosts
1,208,925,819,614,629,174,706,176
Parent subnet
2001:503:ecfa::/47🔍
Previous subnet
2001:503:ecfa::/48🔍
Next subnet
2001:503:ecfc::/48🔍