Subnet details fc15:b800::/21

Network address fc15:b800::
Full fc15:b800:0000:0000:0000:0000:0000:0000
Prefix length 21
Range fc15:b800:: - fc15:bfff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts 162,259,276,829,213,363,391,578,010,288,128
Parent subnet fc15:b000::/20🔍
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Netblock fc00::/7🔍 IANA-BLK (EU)