Network address
2a01:2800::
Full
2a01:2800:0000:0000:0000:0000:0000:0000
Prefix length
21
Range
2a01:2800:: - 2a01:2fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
162,259,276,829,213,363,391,578,010,288,128
Parent subnet
2a01:2000::/20🔍
Previous subnet
2a01:2000::/21🔍
Next subnet
2a01:3000::/21🔍