Subnet details 207.66.16.0/21

Network address 207.66.16.0
Prefix length 21 (255.255.248.0)
Range 207.66.16.0 - 207.66.23.255
Hexadecimal cf421000
Binary 11001111 01000010 00010000 00000000
Binary subnet mask 11111111 11111111 11111000 00000000
Number of hosts 2,048
Parent subnet 207.66.16.0/20🔍
Previous subnet 207.66.8.0/21🔍
Next subnet 207.66.24.0/21🔍

Subnet tree

Netblock 207.0.0.0/8🔍 ARIN-CIDR-BLOCK (AU)
Route 207.66.0.0/18🔍 AS12479 UNI2-AS (ES)🔍
Netblock 207.66.0.0/18🔍 ES-UNI2-20191226 (ES)
Netblock 207.66.0.0/19🔍 OrangeEspagne-FTTH (ES)