Network address
4:b800::
Full
0004:b800:0000:0000:0000:0000:0000:0000
Prefix length
21
Range
4:b800:: - 4:bfff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
162,259,276,829,213,363,391,578,010,288,128
Parent subnet
4:b000::/20🔍
Previous subnet
4:b000::/21🔍