IPv4 Subnet Calculator
Enter an IP with a CIDR prefix or a subnet mask to see its network, broadcast, host range, and host count. You can also split the network into smaller subnets.
private IP (RFC 1918)10.26.96.0/19
network10.26.96.0/19
broadcast10.26.127.255
first host10.26.96.1
last host10.26.127.254
subnet mask255.255.224.0
wildcard0.0.31.255
addresses8,192
usable hosts8,190
classA
ipcalc 10.26.96.0/19
address00001010.00011010.01100000.00000000
subnet mask11111111.11111111.11100000.00000000
network00001010.00011010.01100000.00000000
broadcast00001010.00011010.01111111.11111111
green = network part, grey = host part
hex0x0a1a6000
decimal169500672
reverse dns0.96.26.10.in-addr.arpa
ipv4-mapped::ffff:a1a:6000
/19 split into /27 · 256 subnets
close ×| # | network | host range | broadcast |
|---|---|---|---|
| 1 | 10.26.96.0/27 | 10.26.96.1 – 10.26.96.30 | 10.26.96.31 |
| 2 | 10.26.96.32/27 | 10.26.96.33 – 10.26.96.62 | 10.26.96.63 |
| 3 | 10.26.96.64/27 | 10.26.96.65 – 10.26.96.94 | 10.26.96.95 |
| 4 | 10.26.96.96/27 | 10.26.96.97 – 10.26.96.126 | 10.26.96.127 |
| 5 | 10.26.96.128/27 | 10.26.96.129 – 10.26.96.158 | 10.26.96.159 |
| 6 | 10.26.96.160/27 | 10.26.96.161 – 10.26.96.190 | 10.26.96.191 |
| 7 | 10.26.96.192/27 | 10.26.96.193 – 10.26.96.222 | 10.26.96.223 |
| 8 | 10.26.96.224/27 | 10.26.96.225 – 10.26.96.254 | 10.26.96.255 |
| 9 | 10.26.97.0/27 | 10.26.97.1 – 10.26.97.30 | 10.26.97.31 |
| 10 | 10.26.97.32/27 | 10.26.97.33 – 10.26.97.62 | 10.26.97.63 |
| 11 | 10.26.97.64/27 | 10.26.97.65 – 10.26.97.94 | 10.26.97.95 |
| 12 | 10.26.97.96/27 | 10.26.97.97 – 10.26.97.126 | 10.26.97.127 |
| 13 | 10.26.97.128/27 | 10.26.97.129 – 10.26.97.158 | 10.26.97.159 |
| 14 | 10.26.97.160/27 | 10.26.97.161 – 10.26.97.190 | 10.26.97.191 |
| 15 | 10.26.97.192/27 | 10.26.97.193 – 10.26.97.222 | 10.26.97.223 |
| 16 | 10.26.97.224/27 | 10.26.97.225 – 10.26.97.254 | 10.26.97.255 |
| 17 | 10.26.98.0/27 | 10.26.98.1 – 10.26.98.30 | 10.26.98.31 |
| 18 | 10.26.98.32/27 | 10.26.98.33 – 10.26.98.62 | 10.26.98.63 |
| 19 | 10.26.98.64/27 | 10.26.98.65 – 10.26.98.94 | 10.26.98.95 |
| 20 | 10.26.98.96/27 | 10.26.98.97 – 10.26.98.126 | 10.26.98.127 |
| 21 | 10.26.98.128/27 | 10.26.98.129 – 10.26.98.158 | 10.26.98.159 |
| 22 | 10.26.98.160/27 | 10.26.98.161 – 10.26.98.190 | 10.26.98.191 |
| 23 | 10.26.98.192/27 | 10.26.98.193 – 10.26.98.222 | 10.26.98.223 |
| 24 | 10.26.98.224/27 | 10.26.98.225 – 10.26.98.254 | 10.26.98.255 |
| 25 | 10.26.99.0/27 | 10.26.99.1 – 10.26.99.30 | 10.26.99.31 |
| 26 | 10.26.99.32/27 | 10.26.99.33 – 10.26.99.62 | 10.26.99.63 |
| 27 | 10.26.99.64/27 | 10.26.99.65 – 10.26.99.94 | 10.26.99.95 |
| 28 | 10.26.99.96/27 | 10.26.99.97 – 10.26.99.126 | 10.26.99.127 |
| 29 | 10.26.99.128/27 | 10.26.99.129 – 10.26.99.158 | 10.26.99.159 |
| 30 | 10.26.99.160/27 | 10.26.99.161 – 10.26.99.190 | 10.26.99.191 |
| 31 | 10.26.99.192/27 | 10.26.99.193 – 10.26.99.222 | 10.26.99.223 |
| 32 | 10.26.99.224/27 | 10.26.99.225 – 10.26.99.254 | 10.26.99.255 |
| 33 | 10.26.100.0/27 | 10.26.100.1 – 10.26.100.30 | 10.26.100.31 |
| 34 | 10.26.100.32/27 | 10.26.100.33 – 10.26.100.62 | 10.26.100.63 |
| 35 | 10.26.100.64/27 | 10.26.100.65 – 10.26.100.94 | 10.26.100.95 |
| 36 | 10.26.100.96/27 | 10.26.100.97 – 10.26.100.126 | 10.26.100.127 |
| 37 | 10.26.100.128/27 | 10.26.100.129 – 10.26.100.158 | 10.26.100.159 |
| 38 | 10.26.100.160/27 | 10.26.100.161 – 10.26.100.190 | 10.26.100.191 |
| 39 | 10.26.100.192/27 | 10.26.100.193 – 10.26.100.222 | 10.26.100.223 |
| 40 | 10.26.100.224/27 | 10.26.100.225 – 10.26.100.254 | 10.26.100.255 |
| 41 | 10.26.101.0/27 | 10.26.101.1 – 10.26.101.30 | 10.26.101.31 |
| 42 | 10.26.101.32/27 | 10.26.101.33 – 10.26.101.62 | 10.26.101.63 |
| 43 | 10.26.101.64/27 | 10.26.101.65 – 10.26.101.94 | 10.26.101.95 |
| 44 | 10.26.101.96/27 | 10.26.101.97 – 10.26.101.126 | 10.26.101.127 |
| 45 | 10.26.101.128/27 | 10.26.101.129 – 10.26.101.158 | 10.26.101.159 |
| 46 | 10.26.101.160/27 | 10.26.101.161 – 10.26.101.190 | 10.26.101.191 |
| 47 | 10.26.101.192/27 | 10.26.101.193 – 10.26.101.222 | 10.26.101.223 |
| 48 | 10.26.101.224/27 | 10.26.101.225 – 10.26.101.254 | 10.26.101.255 |
| 49 | 10.26.102.0/27 | 10.26.102.1 – 10.26.102.30 | 10.26.102.31 |
| 50 | 10.26.102.32/27 | 10.26.102.33 – 10.26.102.62 | 10.26.102.63 |
| 51 | 10.26.102.64/27 | 10.26.102.65 – 10.26.102.94 | 10.26.102.95 |
| 52 | 10.26.102.96/27 | 10.26.102.97 – 10.26.102.126 | 10.26.102.127 |
| 53 | 10.26.102.128/27 | 10.26.102.129 – 10.26.102.158 | 10.26.102.159 |
| 54 | 10.26.102.160/27 | 10.26.102.161 – 10.26.102.190 | 10.26.102.191 |
| 55 | 10.26.102.192/27 | 10.26.102.193 – 10.26.102.222 | 10.26.102.223 |
| 56 | 10.26.102.224/27 | 10.26.102.225 – 10.26.102.254 | 10.26.102.255 |
| 57 | 10.26.103.0/27 | 10.26.103.1 – 10.26.103.30 | 10.26.103.31 |
| 58 | 10.26.103.32/27 | 10.26.103.33 – 10.26.103.62 | 10.26.103.63 |
| 59 | 10.26.103.64/27 | 10.26.103.65 – 10.26.103.94 | 10.26.103.95 |
| 60 | 10.26.103.96/27 | 10.26.103.97 – 10.26.103.126 | 10.26.103.127 |
| 61 | 10.26.103.128/27 | 10.26.103.129 – 10.26.103.158 | 10.26.103.159 |
| 62 | 10.26.103.160/27 | 10.26.103.161 – 10.26.103.190 | 10.26.103.191 |
| 63 | 10.26.103.192/27 | 10.26.103.193 – 10.26.103.222 | 10.26.103.223 |
| 64 | 10.26.103.224/27 | 10.26.103.225 – 10.26.103.254 | 10.26.103.255 |
| 65 | 10.26.104.0/27 | 10.26.104.1 – 10.26.104.30 | 10.26.104.31 |
| 66 | 10.26.104.32/27 | 10.26.104.33 – 10.26.104.62 | 10.26.104.63 |
| 67 | 10.26.104.64/27 | 10.26.104.65 – 10.26.104.94 | 10.26.104.95 |
| 68 | 10.26.104.96/27 | 10.26.104.97 – 10.26.104.126 | 10.26.104.127 |
| 69 | 10.26.104.128/27 | 10.26.104.129 – 10.26.104.158 | 10.26.104.159 |
| 70 | 10.26.104.160/27 | 10.26.104.161 – 10.26.104.190 | 10.26.104.191 |
| 71 | 10.26.104.192/27 | 10.26.104.193 – 10.26.104.222 | 10.26.104.223 |
| 72 | 10.26.104.224/27 | 10.26.104.225 – 10.26.104.254 | 10.26.104.255 |
| 73 | 10.26.105.0/27 | 10.26.105.1 – 10.26.105.30 | 10.26.105.31 |
| 74 | 10.26.105.32/27 | 10.26.105.33 – 10.26.105.62 | 10.26.105.63 |
| 75 | 10.26.105.64/27 | 10.26.105.65 – 10.26.105.94 | 10.26.105.95 |
| 76 | 10.26.105.96/27 | 10.26.105.97 – 10.26.105.126 | 10.26.105.127 |
| 77 | 10.26.105.128/27 | 10.26.105.129 – 10.26.105.158 | 10.26.105.159 |
| 78 | 10.26.105.160/27 | 10.26.105.161 – 10.26.105.190 | 10.26.105.191 |
| 79 | 10.26.105.192/27 | 10.26.105.193 – 10.26.105.222 | 10.26.105.223 |
| 80 | 10.26.105.224/27 | 10.26.105.225 – 10.26.105.254 | 10.26.105.255 |
| 81 | 10.26.106.0/27 | 10.26.106.1 – 10.26.106.30 | 10.26.106.31 |
| 82 | 10.26.106.32/27 | 10.26.106.33 – 10.26.106.62 | 10.26.106.63 |
| 83 | 10.26.106.64/27 | 10.26.106.65 – 10.26.106.94 | 10.26.106.95 |
| 84 | 10.26.106.96/27 | 10.26.106.97 – 10.26.106.126 | 10.26.106.127 |
| 85 | 10.26.106.128/27 | 10.26.106.129 – 10.26.106.158 | 10.26.106.159 |
| 86 | 10.26.106.160/27 | 10.26.106.161 – 10.26.106.190 | 10.26.106.191 |
| 87 | 10.26.106.192/27 | 10.26.106.193 – 10.26.106.222 | 10.26.106.223 |
| 88 | 10.26.106.224/27 | 10.26.106.225 – 10.26.106.254 | 10.26.106.255 |
| 89 | 10.26.107.0/27 | 10.26.107.1 – 10.26.107.30 | 10.26.107.31 |
| 90 | 10.26.107.32/27 | 10.26.107.33 – 10.26.107.62 | 10.26.107.63 |
| 91 | 10.26.107.64/27 | 10.26.107.65 – 10.26.107.94 | 10.26.107.95 |
| 92 | 10.26.107.96/27 | 10.26.107.97 – 10.26.107.126 | 10.26.107.127 |
| 93 | 10.26.107.128/27 | 10.26.107.129 – 10.26.107.158 | 10.26.107.159 |
| 94 | 10.26.107.160/27 | 10.26.107.161 – 10.26.107.190 | 10.26.107.191 |
| 95 | 10.26.107.192/27 | 10.26.107.193 – 10.26.107.222 | 10.26.107.223 |
| 96 | 10.26.107.224/27 | 10.26.107.225 – 10.26.107.254 | 10.26.107.255 |
| 97 | 10.26.108.0/27 | 10.26.108.1 – 10.26.108.30 | 10.26.108.31 |
| 98 | 10.26.108.32/27 | 10.26.108.33 – 10.26.108.62 | 10.26.108.63 |
| 99 | 10.26.108.64/27 | 10.26.108.65 – 10.26.108.94 | 10.26.108.95 |
| 100 | 10.26.108.96/27 | 10.26.108.97 – 10.26.108.126 | 10.26.108.127 |
| 101 | 10.26.108.128/27 | 10.26.108.129 – 10.26.108.158 | 10.26.108.159 |
| 102 | 10.26.108.160/27 | 10.26.108.161 – 10.26.108.190 | 10.26.108.191 |
| 103 | 10.26.108.192/27 | 10.26.108.193 – 10.26.108.222 | 10.26.108.223 |
| 104 | 10.26.108.224/27 | 10.26.108.225 – 10.26.108.254 | 10.26.108.255 |
| 105 | 10.26.109.0/27 | 10.26.109.1 – 10.26.109.30 | 10.26.109.31 |
| 106 | 10.26.109.32/27 | 10.26.109.33 – 10.26.109.62 | 10.26.109.63 |
| 107 | 10.26.109.64/27 | 10.26.109.65 – 10.26.109.94 | 10.26.109.95 |
| 108 | 10.26.109.96/27 | 10.26.109.97 – 10.26.109.126 | 10.26.109.127 |
| 109 | 10.26.109.128/27 | 10.26.109.129 – 10.26.109.158 | 10.26.109.159 |
| 110 | 10.26.109.160/27 | 10.26.109.161 – 10.26.109.190 | 10.26.109.191 |
| 111 | 10.26.109.192/27 | 10.26.109.193 – 10.26.109.222 | 10.26.109.223 |
| 112 | 10.26.109.224/27 | 10.26.109.225 – 10.26.109.254 | 10.26.109.255 |
| 113 | 10.26.110.0/27 | 10.26.110.1 – 10.26.110.30 | 10.26.110.31 |
| 114 | 10.26.110.32/27 | 10.26.110.33 – 10.26.110.62 | 10.26.110.63 |
| 115 | 10.26.110.64/27 | 10.26.110.65 – 10.26.110.94 | 10.26.110.95 |
| 116 | 10.26.110.96/27 | 10.26.110.97 – 10.26.110.126 | 10.26.110.127 |
| 117 | 10.26.110.128/27 | 10.26.110.129 – 10.26.110.158 | 10.26.110.159 |
| 118 | 10.26.110.160/27 | 10.26.110.161 – 10.26.110.190 | 10.26.110.191 |
| 119 | 10.26.110.192/27 | 10.26.110.193 – 10.26.110.222 | 10.26.110.223 |
| 120 | 10.26.110.224/27 | 10.26.110.225 – 10.26.110.254 | 10.26.110.255 |
| 121 | 10.26.111.0/27 | 10.26.111.1 – 10.26.111.30 | 10.26.111.31 |
| 122 | 10.26.111.32/27 | 10.26.111.33 – 10.26.111.62 | 10.26.111.63 |
| 123 | 10.26.111.64/27 | 10.26.111.65 – 10.26.111.94 | 10.26.111.95 |
| 124 | 10.26.111.96/27 | 10.26.111.97 – 10.26.111.126 | 10.26.111.127 |
| 125 | 10.26.111.128/27 | 10.26.111.129 – 10.26.111.158 | 10.26.111.159 |
| 126 | 10.26.111.160/27 | 10.26.111.161 – 10.26.111.190 | 10.26.111.191 |
| 127 | 10.26.111.192/27 | 10.26.111.193 – 10.26.111.222 | 10.26.111.223 |
| 128 | 10.26.111.224/27 | 10.26.111.225 – 10.26.111.254 | 10.26.111.255 |
| 129 | 10.26.112.0/27 | 10.26.112.1 – 10.26.112.30 | 10.26.112.31 |
| 130 | 10.26.112.32/27 | 10.26.112.33 – 10.26.112.62 | 10.26.112.63 |
| 131 | 10.26.112.64/27 | 10.26.112.65 – 10.26.112.94 | 10.26.112.95 |
| 132 | 10.26.112.96/27 | 10.26.112.97 – 10.26.112.126 | 10.26.112.127 |
| 133 | 10.26.112.128/27 | 10.26.112.129 – 10.26.112.158 | 10.26.112.159 |
| 134 | 10.26.112.160/27 | 10.26.112.161 – 10.26.112.190 | 10.26.112.191 |
| 135 | 10.26.112.192/27 | 10.26.112.193 – 10.26.112.222 | 10.26.112.223 |
| 136 | 10.26.112.224/27 | 10.26.112.225 – 10.26.112.254 | 10.26.112.255 |
| 137 | 10.26.113.0/27 | 10.26.113.1 – 10.26.113.30 | 10.26.113.31 |
| 138 | 10.26.113.32/27 | 10.26.113.33 – 10.26.113.62 | 10.26.113.63 |
| 139 | 10.26.113.64/27 | 10.26.113.65 – 10.26.113.94 | 10.26.113.95 |
| 140 | 10.26.113.96/27 | 10.26.113.97 – 10.26.113.126 | 10.26.113.127 |
| 141 | 10.26.113.128/27 | 10.26.113.129 – 10.26.113.158 | 10.26.113.159 |
| 142 | 10.26.113.160/27 | 10.26.113.161 – 10.26.113.190 | 10.26.113.191 |
| 143 | 10.26.113.192/27 | 10.26.113.193 – 10.26.113.222 | 10.26.113.223 |
| 144 | 10.26.113.224/27 | 10.26.113.225 – 10.26.113.254 | 10.26.113.255 |
| 145 | 10.26.114.0/27 | 10.26.114.1 – 10.26.114.30 | 10.26.114.31 |
| 146 | 10.26.114.32/27 | 10.26.114.33 – 10.26.114.62 | 10.26.114.63 |
| 147 | 10.26.114.64/27 | 10.26.114.65 – 10.26.114.94 | 10.26.114.95 |
| 148 | 10.26.114.96/27 | 10.26.114.97 – 10.26.114.126 | 10.26.114.127 |
| 149 | 10.26.114.128/27 | 10.26.114.129 – 10.26.114.158 | 10.26.114.159 |
| 150 | 10.26.114.160/27 | 10.26.114.161 – 10.26.114.190 | 10.26.114.191 |
| 151 | 10.26.114.192/27 | 10.26.114.193 – 10.26.114.222 | 10.26.114.223 |
| 152 | 10.26.114.224/27 | 10.26.114.225 – 10.26.114.254 | 10.26.114.255 |
| 153 | 10.26.115.0/27 | 10.26.115.1 – 10.26.115.30 | 10.26.115.31 |
| 154 | 10.26.115.32/27 | 10.26.115.33 – 10.26.115.62 | 10.26.115.63 |
| 155 | 10.26.115.64/27 | 10.26.115.65 – 10.26.115.94 | 10.26.115.95 |
| 156 | 10.26.115.96/27 | 10.26.115.97 – 10.26.115.126 | 10.26.115.127 |
| 157 | 10.26.115.128/27 | 10.26.115.129 – 10.26.115.158 | 10.26.115.159 |
| 158 | 10.26.115.160/27 | 10.26.115.161 – 10.26.115.190 | 10.26.115.191 |
| 159 | 10.26.115.192/27 | 10.26.115.193 – 10.26.115.222 | 10.26.115.223 |
| 160 | 10.26.115.224/27 | 10.26.115.225 – 10.26.115.254 | 10.26.115.255 |
| 161 | 10.26.116.0/27 | 10.26.116.1 – 10.26.116.30 | 10.26.116.31 |
| 162 | 10.26.116.32/27 | 10.26.116.33 – 10.26.116.62 | 10.26.116.63 |
| 163 | 10.26.116.64/27 | 10.26.116.65 – 10.26.116.94 | 10.26.116.95 |
| 164 | 10.26.116.96/27 | 10.26.116.97 – 10.26.116.126 | 10.26.116.127 |
| 165 | 10.26.116.128/27 | 10.26.116.129 – 10.26.116.158 | 10.26.116.159 |
| 166 | 10.26.116.160/27 | 10.26.116.161 – 10.26.116.190 | 10.26.116.191 |
| 167 | 10.26.116.192/27 | 10.26.116.193 – 10.26.116.222 | 10.26.116.223 |
| 168 | 10.26.116.224/27 | 10.26.116.225 – 10.26.116.254 | 10.26.116.255 |
| 169 | 10.26.117.0/27 | 10.26.117.1 – 10.26.117.30 | 10.26.117.31 |
| 170 | 10.26.117.32/27 | 10.26.117.33 – 10.26.117.62 | 10.26.117.63 |
| 171 | 10.26.117.64/27 | 10.26.117.65 – 10.26.117.94 | 10.26.117.95 |
| 172 | 10.26.117.96/27 | 10.26.117.97 – 10.26.117.126 | 10.26.117.127 |
| 173 | 10.26.117.128/27 | 10.26.117.129 – 10.26.117.158 | 10.26.117.159 |
| 174 | 10.26.117.160/27 | 10.26.117.161 – 10.26.117.190 | 10.26.117.191 |
| 175 | 10.26.117.192/27 | 10.26.117.193 – 10.26.117.222 | 10.26.117.223 |
| 176 | 10.26.117.224/27 | 10.26.117.225 – 10.26.117.254 | 10.26.117.255 |
| 177 | 10.26.118.0/27 | 10.26.118.1 – 10.26.118.30 | 10.26.118.31 |
| 178 | 10.26.118.32/27 | 10.26.118.33 – 10.26.118.62 | 10.26.118.63 |
| 179 | 10.26.118.64/27 | 10.26.118.65 – 10.26.118.94 | 10.26.118.95 |
| 180 | 10.26.118.96/27 | 10.26.118.97 – 10.26.118.126 | 10.26.118.127 |
| 181 | 10.26.118.128/27 | 10.26.118.129 – 10.26.118.158 | 10.26.118.159 |
| 182 | 10.26.118.160/27 | 10.26.118.161 – 10.26.118.190 | 10.26.118.191 |
| 183 | 10.26.118.192/27 | 10.26.118.193 – 10.26.118.222 | 10.26.118.223 |
| 184 | 10.26.118.224/27 | 10.26.118.225 – 10.26.118.254 | 10.26.118.255 |
| 185 | 10.26.119.0/27 | 10.26.119.1 – 10.26.119.30 | 10.26.119.31 |
| 186 | 10.26.119.32/27 | 10.26.119.33 – 10.26.119.62 | 10.26.119.63 |
| 187 | 10.26.119.64/27 | 10.26.119.65 – 10.26.119.94 | 10.26.119.95 |
| 188 | 10.26.119.96/27 | 10.26.119.97 – 10.26.119.126 | 10.26.119.127 |
| 189 | 10.26.119.128/27 | 10.26.119.129 – 10.26.119.158 | 10.26.119.159 |
| 190 | 10.26.119.160/27 | 10.26.119.161 – 10.26.119.190 | 10.26.119.191 |
| 191 | 10.26.119.192/27 | 10.26.119.193 – 10.26.119.222 | 10.26.119.223 |
| 192 | 10.26.119.224/27 | 10.26.119.225 – 10.26.119.254 | 10.26.119.255 |
| 193 | 10.26.120.0/27 | 10.26.120.1 – 10.26.120.30 | 10.26.120.31 |
| 194 | 10.26.120.32/27 | 10.26.120.33 – 10.26.120.62 | 10.26.120.63 |
| 195 | 10.26.120.64/27 | 10.26.120.65 – 10.26.120.94 | 10.26.120.95 |
| 196 | 10.26.120.96/27 | 10.26.120.97 – 10.26.120.126 | 10.26.120.127 |
| 197 | 10.26.120.128/27 | 10.26.120.129 – 10.26.120.158 | 10.26.120.159 |
| 198 | 10.26.120.160/27 | 10.26.120.161 – 10.26.120.190 | 10.26.120.191 |
| 199 | 10.26.120.192/27 | 10.26.120.193 – 10.26.120.222 | 10.26.120.223 |
| 200 | 10.26.120.224/27 | 10.26.120.225 – 10.26.120.254 | 10.26.120.255 |
| 201 | 10.26.121.0/27 | 10.26.121.1 – 10.26.121.30 | 10.26.121.31 |
| 202 | 10.26.121.32/27 | 10.26.121.33 – 10.26.121.62 | 10.26.121.63 |
| 203 | 10.26.121.64/27 | 10.26.121.65 – 10.26.121.94 | 10.26.121.95 |
| 204 | 10.26.121.96/27 | 10.26.121.97 – 10.26.121.126 | 10.26.121.127 |
| 205 | 10.26.121.128/27 | 10.26.121.129 – 10.26.121.158 | 10.26.121.159 |
| 206 | 10.26.121.160/27 | 10.26.121.161 – 10.26.121.190 | 10.26.121.191 |
| 207 | 10.26.121.192/27 | 10.26.121.193 – 10.26.121.222 | 10.26.121.223 |
| 208 | 10.26.121.224/27 | 10.26.121.225 – 10.26.121.254 | 10.26.121.255 |
| 209 | 10.26.122.0/27 | 10.26.122.1 – 10.26.122.30 | 10.26.122.31 |
| 210 | 10.26.122.32/27 | 10.26.122.33 – 10.26.122.62 | 10.26.122.63 |
| 211 | 10.26.122.64/27 | 10.26.122.65 – 10.26.122.94 | 10.26.122.95 |
| 212 | 10.26.122.96/27 | 10.26.122.97 – 10.26.122.126 | 10.26.122.127 |
| 213 | 10.26.122.128/27 | 10.26.122.129 – 10.26.122.158 | 10.26.122.159 |
| 214 | 10.26.122.160/27 | 10.26.122.161 – 10.26.122.190 | 10.26.122.191 |
| 215 | 10.26.122.192/27 | 10.26.122.193 – 10.26.122.222 | 10.26.122.223 |
| 216 | 10.26.122.224/27 | 10.26.122.225 – 10.26.122.254 | 10.26.122.255 |
| 217 | 10.26.123.0/27 | 10.26.123.1 – 10.26.123.30 | 10.26.123.31 |
| 218 | 10.26.123.32/27 | 10.26.123.33 – 10.26.123.62 | 10.26.123.63 |
| 219 | 10.26.123.64/27 | 10.26.123.65 – 10.26.123.94 | 10.26.123.95 |
| 220 | 10.26.123.96/27 | 10.26.123.97 – 10.26.123.126 | 10.26.123.127 |
| 221 | 10.26.123.128/27 | 10.26.123.129 – 10.26.123.158 | 10.26.123.159 |
| 222 | 10.26.123.160/27 | 10.26.123.161 – 10.26.123.190 | 10.26.123.191 |
| 223 | 10.26.123.192/27 | 10.26.123.193 – 10.26.123.222 | 10.26.123.223 |
| 224 | 10.26.123.224/27 | 10.26.123.225 – 10.26.123.254 | 10.26.123.255 |
| 225 | 10.26.124.0/27 | 10.26.124.1 – 10.26.124.30 | 10.26.124.31 |
| 226 | 10.26.124.32/27 | 10.26.124.33 – 10.26.124.62 | 10.26.124.63 |
| 227 | 10.26.124.64/27 | 10.26.124.65 – 10.26.124.94 | 10.26.124.95 |
| 228 | 10.26.124.96/27 | 10.26.124.97 – 10.26.124.126 | 10.26.124.127 |
| 229 | 10.26.124.128/27 | 10.26.124.129 – 10.26.124.158 | 10.26.124.159 |
| 230 | 10.26.124.160/27 | 10.26.124.161 – 10.26.124.190 | 10.26.124.191 |
| 231 | 10.26.124.192/27 | 10.26.124.193 – 10.26.124.222 | 10.26.124.223 |
| 232 | 10.26.124.224/27 | 10.26.124.225 – 10.26.124.254 | 10.26.124.255 |
| 233 | 10.26.125.0/27 | 10.26.125.1 – 10.26.125.30 | 10.26.125.31 |
| 234 | 10.26.125.32/27 | 10.26.125.33 – 10.26.125.62 | 10.26.125.63 |
| 235 | 10.26.125.64/27 | 10.26.125.65 – 10.26.125.94 | 10.26.125.95 |
| 236 | 10.26.125.96/27 | 10.26.125.97 – 10.26.125.126 | 10.26.125.127 |
| 237 | 10.26.125.128/27 | 10.26.125.129 – 10.26.125.158 | 10.26.125.159 |
| 238 | 10.26.125.160/27 | 10.26.125.161 – 10.26.125.190 | 10.26.125.191 |
| 239 | 10.26.125.192/27 | 10.26.125.193 – 10.26.125.222 | 10.26.125.223 |
| 240 | 10.26.125.224/27 | 10.26.125.225 – 10.26.125.254 | 10.26.125.255 |
| 241 | 10.26.126.0/27 | 10.26.126.1 – 10.26.126.30 | 10.26.126.31 |
| 242 | 10.26.126.32/27 | 10.26.126.33 – 10.26.126.62 | 10.26.126.63 |
| 243 | 10.26.126.64/27 | 10.26.126.65 – 10.26.126.94 | 10.26.126.95 |
| 244 | 10.26.126.96/27 | 10.26.126.97 – 10.26.126.126 | 10.26.126.127 |
| 245 | 10.26.126.128/27 | 10.26.126.129 – 10.26.126.158 | 10.26.126.159 |
| 246 | 10.26.126.160/27 | 10.26.126.161 – 10.26.126.190 | 10.26.126.191 |
| 247 | 10.26.126.192/27 | 10.26.126.193 – 10.26.126.222 | 10.26.126.223 |
| 248 | 10.26.126.224/27 | 10.26.126.225 – 10.26.126.254 | 10.26.126.255 |
| 249 | 10.26.127.0/27 | 10.26.127.1 – 10.26.127.30 | 10.26.127.31 |
| 250 | 10.26.127.32/27 | 10.26.127.33 – 10.26.127.62 | 10.26.127.63 |
| 251 | 10.26.127.64/27 | 10.26.127.65 – 10.26.127.94 | 10.26.127.95 |
| 252 | 10.26.127.96/27 | 10.26.127.97 – 10.26.127.126 | 10.26.127.127 |
| 253 | 10.26.127.128/27 | 10.26.127.129 – 10.26.127.158 | 10.26.127.159 |
| 254 | 10.26.127.160/27 | 10.26.127.161 – 10.26.127.190 | 10.26.127.191 |
| 255 | 10.26.127.192/27 | 10.26.127.193 – 10.26.127.222 | 10.26.127.223 |
| 256 | 10.26.127.224/27 | 10.26.127.225 – 10.26.127.254 | 10.26.127.255 |
01 / table
IPv4 CIDR prefix table.
Click a prefix longer than your network to split it into subnets.
| prefix | subnet mask | addresses | hosts | in your /19 |
|---|---|---|---|---|
| /0 | 0.0.0.0 | 4,294,967,296 | 4,294,967,294 | - |
| /1 | 128.0.0.0 | 2,147,483,648 | 2,147,483,646 | - |
| /2 | 192.0.0.0 | 1,073,741,824 | 1,073,741,822 | - |
| /3 | 224.0.0.0 | 536,870,912 | 536,870,910 | - |
| /4 | 240.0.0.0 | 268,435,456 | 268,435,454 | - |
| /5 | 248.0.0.0 | 134,217,728 | 134,217,726 | - |
| /6 | 252.0.0.0 | 67,108,864 | 67,108,862 | - |
| /7 | 254.0.0.0 | 33,554,432 | 33,554,430 | - |
| /8 | 255.0.0.0 | 16,777,216 | 16,777,214 | - |
| /9 | 255.128.0.0 | 8,388,608 | 8,388,606 | - |
| /10 | 255.192.0.0 | 4,194,304 | 4,194,302 | - |
| /11 | 255.224.0.0 | 2,097,152 | 2,097,150 | - |
| /12 | 255.240.0.0 | 1,048,576 | 1,048,574 | - |
| /13 | 255.248.0.0 | 524,288 | 524,286 | - |
| /14 | 255.252.0.0 | 262,144 | 262,142 | - |
| /15 | 255.254.0.0 | 131,072 | 131,070 | - |
| /16 | 255.255.0.0 | 65,536 | 65,534 | - |
| /17 | 255.255.128.0 | 32,768 | 32,766 | - |
| /18 | 255.255.192.0 | 16,384 | 16,382 | - |
| /19 | 255.255.224.0 | 8,192 | 8,190 | 1 |
| /20 | 255.255.240.0 | 4,096 | 4,094 | 2 split → |
| /21 | 255.255.248.0 | 2,048 | 2,046 | 4 split → |
| /22 | 255.255.252.0 | 1,024 | 1,022 | 8 split → |
| /23 | 255.255.254.0 | 512 | 510 | 16 split → |
| /24 | 255.255.255.0 | 256 | 254 | 32 split → |
| /25 | 255.255.255.128 | 128 | 126 | 64 split → |
| /26 | 255.255.255.192 | 64 | 62 | 128 split → |
| /27 | 255.255.255.224 | 32 | 30 | 256 split → |
| /28 | 255.255.255.240 | 16 | 14 | 512 split → |
| /29 | 255.255.255.248 | 8 | 6 | 1,024 split → |
| /30 | 255.255.255.252 | 4 | 2 | 2,048 split → |
| /31 | 255.255.255.254 | 2 | 2 | 4,096 split → |
| /32 | 255.255.255.255 | 1 | 1 | 8,192 split → |
02 / faq
About this calculator.
How do I use this subnet calculator?
▼
Type an IP address followed by a prefix, like 192.168.1.10/24, or by a subnet mask, like 192.168.1.10 255.255.255.0. Without a prefix it uses /24. Click a row in the table to split the network into smaller subnets.
Why are usable hosts always 2 fewer?
▼
The first address in a subnet is the network address and the last is the broadcast address, so neither can go to a device. The exceptions are /31 (point-to-point links, RFC 3021) and /32 (a single address), which use every address.
Can I use it from a terminal?
▼
Yes. curl 'ipku.in/en/tools/ipv4-subnet-calculator?q=192.168.1.10/24' returns the result as plain text.