Network address
2001:1900:4:fdcb::
Full
2001:1900:0004:fdcb:0000:0000:0000:0000
Prefix length
65
Range
2001:1900:4:fdcb:: - 2001:1900:4:fdcb:7fff:ffff:ffff:ffff
Number of hosts
9,223,372,036,854,775,808
Parent subnet
2001:1900:4:fdcb::/64🔍
Previous subnet
2001:1900:4:fdca:8000::/65🔍
Next subnet
2001:1900:4:fdcb:8000::/65🔍