Network address
2b1::
Full
02b1:0000:0000:0000:0000:0000:0000:0000
Prefix length
21
Range
2b1:: - 2b1:7ff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
162,259,276,829,213,363,391,578,010,288,128
Previous subnet
2b0:f800::/21🔍
Next subnet
2b1:800::/21🔍