Find IP IPv4 Network/Subnet and its host address ranges

What is an IPv4 IP address its network and host address ranges?

An IPv4 IP address is an address used in order to uniquely identify a device on an IP network. The address is made up of 32 binary bits, which can be divisible into a network portion and host portion with the help of a subnet mask. The 32 binary bits are broken into four octets (1 octet = 8 bits). Each octet is converted to decimal and separated by a period (dot).

How to Subnet IPv4? Its simple answer is that subnetting is the process of taking a network and splitting it into smaller networks, known as subnets. It's used to free up more public IPv4 addresses and segment networks for security and easier management.
Following are the ranges of IPv4 subnet/network address and their host addresses.

IPv4 AddressIPv6 Address
19.134.123.1 0:0:0:0:0:ffff:1386:7b01
19.134.123.2 0:0:0:0:0:ffff:1386:7b02
19.134.123.3 0:0:0:0:0:ffff:1386:7b03
19.134.123.4 0:0:0:0:0:ffff:1386:7b04
19.134.123.5 0:0:0:0:0:ffff:1386:7b05
19.134.123.6 0:0:0:0:0:ffff:1386:7b06
19.134.123.7 0:0:0:0:0:ffff:1386:7b07
19.134.123.8 0:0:0:0:0:ffff:1386:7b08
19.134.123.9 0:0:0:0:0:ffff:1386:7b09
19.134.123.10 0:0:0:0:0:ffff:1386:7b0a
19.134.123.11 0:0:0:0:0:ffff:1386:7b0b
19.134.123.12 0:0:0:0:0:ffff:1386:7b0c
19.134.123.13 0:0:0:0:0:ffff:1386:7b0d
19.134.123.14 0:0:0:0:0:ffff:1386:7b0e
19.134.123.15 0:0:0:0:0:ffff:1386:7b0f
19.134.123.16 0:0:0:0:0:ffff:1386:7b10
19.134.123.17 0:0:0:0:0:ffff:1386:7b11
19.134.123.18 0:0:0:0:0:ffff:1386:7b12
19.134.123.19 0:0:0:0:0:ffff:1386:7b13
19.134.123.20 0:0:0:0:0:ffff:1386:7b14
19.134.123.21 0:0:0:0:0:ffff:1386:7b15
19.134.123.22 0:0:0:0:0:ffff:1386:7b16
19.134.123.23 0:0:0:0:0:ffff:1386:7b17
19.134.123.24 0:0:0:0:0:ffff:1386:7b18
19.134.123.25 0:0:0:0:0:ffff:1386:7b19
19.134.123.26 0:0:0:0:0:ffff:1386:7b1a
19.134.123.27 0:0:0:0:0:ffff:1386:7b1b
19.134.123.28 0:0:0:0:0:ffff:1386:7b1c
19.134.123.29 0:0:0:0:0:ffff:1386:7b1d
19.134.123.30 0:0:0:0:0:ffff:1386:7b1e
19.134.123.31 0:0:0:0:0:ffff:1386:7b1f
19.134.123.32 0:0:0:0:0:ffff:1386:7b20
19.134.123.33 0:0:0:0:0:ffff:1386:7b21
19.134.123.34 0:0:0:0:0:ffff:1386:7b22
19.134.123.35 0:0:0:0:0:ffff:1386:7b23
19.134.123.36 0:0:0:0:0:ffff:1386:7b24
19.134.123.37 0:0:0:0:0:ffff:1386:7b25
19.134.123.38 0:0:0:0:0:ffff:1386:7b26
19.134.123.39 0:0:0:0:0:ffff:1386:7b27
19.134.123.40 0:0:0:0:0:ffff:1386:7b28
19.134.123.41 0:0:0:0:0:ffff:1386:7b29
19.134.123.42 0:0:0:0:0:ffff:1386:7b2a
19.134.123.43 0:0:0:0:0:ffff:1386:7b2b
19.134.123.44 0:0:0:0:0:ffff:1386:7b2c
19.134.123.45 0:0:0:0:0:ffff:1386:7b2d
19.134.123.46 0:0:0:0:0:ffff:1386:7b2e
19.134.123.47 0:0:0:0:0:ffff:1386:7b2f
19.134.123.48 0:0:0:0:0:ffff:1386:7b30
19.134.123.49 0:0:0:0:0:ffff:1386:7b31
19.134.123.50 0:0:0:0:0:ffff:1386:7b32
19.134.123.51 0:0:0:0:0:ffff:1386:7b33
19.134.123.52 0:0:0:0:0:ffff:1386:7b34
19.134.123.53 0:0:0:0:0:ffff:1386:7b35
19.134.123.54 0:0:0:0:0:ffff:1386:7b36
19.134.123.55 0:0:0:0:0:ffff:1386:7b37
19.134.123.56 0:0:0:0:0:ffff:1386:7b38
19.134.123.57 0:0:0:0:0:ffff:1386:7b39
19.134.123.58 0:0:0:0:0:ffff:1386:7b3a
19.134.123.59 0:0:0:0:0:ffff:1386:7b3b
19.134.123.60 0:0:0:0:0:ffff:1386:7b3c


19.134.123.61 0:0:0:0:0:ffff:1386:7b3d
19.134.123.62 0:0:0:0:0:ffff:1386:7b3e
19.134.123.63 0:0:0:0:0:ffff:1386:7b3f
19.134.123.64 0:0:0:0:0:ffff:1386:7b40
19.134.123.65 0:0:0:0:0:ffff:1386:7b41
19.134.123.66 0:0:0:0:0:ffff:1386:7b42
19.134.123.67 0:0:0:0:0:ffff:1386:7b43
19.134.123.68 0:0:0:0:0:ffff:1386:7b44
19.134.123.69 0:0:0:0:0:ffff:1386:7b45
19.134.123.70 0:0:0:0:0:ffff:1386:7b46
19.134.123.71 0:0:0:0:0:ffff:1386:7b47
19.134.123.72 0:0:0:0:0:ffff:1386:7b48
19.134.123.73 0:0:0:0:0:ffff:1386:7b49
19.134.123.74 0:0:0:0:0:ffff:1386:7b4a
19.134.123.75 0:0:0:0:0:ffff:1386:7b4b
19.134.123.76 0:0:0:0:0:ffff:1386:7b4c
19.134.123.77 0:0:0:0:0:ffff:1386:7b4d
19.134.123.78 0:0:0:0:0:ffff:1386:7b4e
19.134.123.79 0:0:0:0:0:ffff:1386:7b4f
19.134.123.80 0:0:0:0:0:ffff:1386:7b50
19.134.123.81 0:0:0:0:0:ffff:1386:7b51
19.134.123.82 0:0:0:0:0:ffff:1386:7b52
19.134.123.83 0:0:0:0:0:ffff:1386:7b53
19.134.123.84 0:0:0:0:0:ffff:1386:7b54
19.134.123.85 0:0:0:0:0:ffff:1386:7b55
19.134.123.86 0:0:0:0:0:ffff:1386:7b56
19.134.123.87 0:0:0:0:0:ffff:1386:7b57
19.134.123.88 0:0:0:0:0:ffff:1386:7b58
19.134.123.89 0:0:0:0:0:ffff:1386:7b59
19.134.123.90 0:0:0:0:0:ffff:1386:7b5a
19.134.123.91 0:0:0:0:0:ffff:1386:7b5b
19.134.123.92 0:0:0:0:0:ffff:1386:7b5c
19.134.123.93 0:0:0:0:0:ffff:1386:7b5d
19.134.123.94 0:0:0:0:0:ffff:1386:7b5e
19.134.123.95 0:0:0:0:0:ffff:1386:7b5f
19.134.123.96 0:0:0:0:0:ffff:1386:7b60
19.134.123.97 0:0:0:0:0:ffff:1386:7b61
19.134.123.98 0:0:0:0:0:ffff:1386:7b62
19.134.123.99 0:0:0:0:0:ffff:1386:7b63
19.134.123.100 0:0:0:0:0:ffff:1386:7b64
19.134.123.101 0:0:0:0:0:ffff:1386:7b65
19.134.123.102 0:0:0:0:0:ffff:1386:7b66
19.134.123.103 0:0:0:0:0:ffff:1386:7b67
19.134.123.104 0:0:0:0:0:ffff:1386:7b68
19.134.123.105 0:0:0:0:0:ffff:1386:7b69
19.134.123.106 0:0:0:0:0:ffff:1386:7b6a
19.134.123.107 0:0:0:0:0:ffff:1386:7b6b
19.134.123.108 0:0:0:0:0:ffff:1386:7b6c
19.134.123.109 0:0:0:0:0:ffff:1386:7b6d
19.134.123.110 0:0:0:0:0:ffff:1386:7b6e
19.134.123.111 0:0:0:0:0:ffff:1386:7b6f
19.134.123.112 0:0:0:0:0:ffff:1386:7b70
19.134.123.113 0:0:0:0:0:ffff:1386:7b71
19.134.123.114 0:0:0:0:0:ffff:1386:7b72
19.134.123.115 0:0:0:0:0:ffff:1386:7b73
19.134.123.116 0:0:0:0:0:ffff:1386:7b74
19.134.123.117 0:0:0:0:0:ffff:1386:7b75
19.134.123.118 0:0:0:0:0:ffff:1386:7b76
19.134.123.119 0:0:0:0:0:ffff:1386:7b77
19.134.123.120 0:0:0:0:0:ffff:1386:7b78


19.134.123.121 0:0:0:0:0:ffff:1386:7b79
19.134.123.122 0:0:0:0:0:ffff:1386:7b7a
19.134.123.123 0:0:0:0:0:ffff:1386:7b7b
19.134.123.124 0:0:0:0:0:ffff:1386:7b7c
19.134.123.125 0:0:0:0:0:ffff:1386:7b7d
19.134.123.126 0:0:0:0:0:ffff:1386:7b7e
19.134.123.127 0:0:0:0:0:ffff:1386:7b7f
19.134.123.128 0:0:0:0:0:ffff:1386:7b80
19.134.123.129 0:0:0:0:0:ffff:1386:7b81
19.134.123.130 0:0:0:0:0:ffff:1386:7b82
19.134.123.131 0:0:0:0:0:ffff:1386:7b83
19.134.123.132 0:0:0:0:0:ffff:1386:7b84
19.134.123.133 0:0:0:0:0:ffff:1386:7b85
19.134.123.134 0:0:0:0:0:ffff:1386:7b86
19.134.123.135 0:0:0:0:0:ffff:1386:7b87
19.134.123.136 0:0:0:0:0:ffff:1386:7b88
19.134.123.137 0:0:0:0:0:ffff:1386:7b89
19.134.123.138 0:0:0:0:0:ffff:1386:7b8a
19.134.123.139 0:0:0:0:0:ffff:1386:7b8b
19.134.123.140 0:0:0:0:0:ffff:1386:7b8c
19.134.123.141 0:0:0:0:0:ffff:1386:7b8d
19.134.123.142 0:0:0:0:0:ffff:1386:7b8e
19.134.123.143 0:0:0:0:0:ffff:1386:7b8f
19.134.123.144 0:0:0:0:0:ffff:1386:7b90
19.134.123.145 0:0:0:0:0:ffff:1386:7b91
19.134.123.146 0:0:0:0:0:ffff:1386:7b92
19.134.123.147 0:0:0:0:0:ffff:1386:7b93
19.134.123.148 0:0:0:0:0:ffff:1386:7b94
19.134.123.149 0:0:0:0:0:ffff:1386:7b95
19.134.123.150 0:0:0:0:0:ffff:1386:7b96
19.134.123.151 0:0:0:0:0:ffff:1386:7b97
19.134.123.152 0:0:0:0:0:ffff:1386:7b98
19.134.123.153 0:0:0:0:0:ffff:1386:7b99
19.134.123.154 0:0:0:0:0:ffff:1386:7b9a
19.134.123.155 0:0:0:0:0:ffff:1386:7b9b
19.134.123.156 0:0:0:0:0:ffff:1386:7b9c
19.134.123.157 0:0:0:0:0:ffff:1386:7b9d
19.134.123.158 0:0:0:0:0:ffff:1386:7b9e
19.134.123.159 0:0:0:0:0:ffff:1386:7b9f
19.134.123.160 0:0:0:0:0:ffff:1386:7ba0
19.134.123.161 0:0:0:0:0:ffff:1386:7ba1
19.134.123.162 0:0:0:0:0:ffff:1386:7ba2
19.134.123.163 0:0:0:0:0:ffff:1386:7ba3
19.134.123.164 0:0:0:0:0:ffff:1386:7ba4
19.134.123.165 0:0:0:0:0:ffff:1386:7ba5
19.134.123.166 0:0:0:0:0:ffff:1386:7ba6
19.134.123.167 0:0:0:0:0:ffff:1386:7ba7
19.134.123.168 0:0:0:0:0:ffff:1386:7ba8
19.134.123.169 0:0:0:0:0:ffff:1386:7ba9
19.134.123.170 0:0:0:0:0:ffff:1386:7baa
19.134.123.171 0:0:0:0:0:ffff:1386:7bab
19.134.123.172 0:0:0:0:0:ffff:1386:7bac
19.134.123.173 0:0:0:0:0:ffff:1386:7bad
19.134.123.174 0:0:0:0:0:ffff:1386:7bae
19.134.123.175 0:0:0:0:0:ffff:1386:7baf
19.134.123.176 0:0:0:0:0:ffff:1386:7bb0
19.134.123.177 0:0:0:0:0:ffff:1386:7bb1
19.134.123.178 0:0:0:0:0:ffff:1386:7bb2
19.134.123.179 0:0:0:0:0:ffff:1386:7bb3
19.134.123.180 0:0:0:0:0:ffff:1386:7bb4


19.134.123.181 0:0:0:0:0:ffff:1386:7bb5
19.134.123.182 0:0:0:0:0:ffff:1386:7bb6
19.134.123.183 0:0:0:0:0:ffff:1386:7bb7
19.134.123.184 0:0:0:0:0:ffff:1386:7bb8
19.134.123.185 0:0:0:0:0:ffff:1386:7bb9
19.134.123.186 0:0:0:0:0:ffff:1386:7bba
19.134.123.187 0:0:0:0:0:ffff:1386:7bbb
19.134.123.188 0:0:0:0:0:ffff:1386:7bbc
19.134.123.189 0:0:0:0:0:ffff:1386:7bbd
19.134.123.190 0:0:0:0:0:ffff:1386:7bbe
19.134.123.191 0:0:0:0:0:ffff:1386:7bbf
19.134.123.192 0:0:0:0:0:ffff:1386:7bc0
19.134.123.193 0:0:0:0:0:ffff:1386:7bc1
19.134.123.194 0:0:0:0:0:ffff:1386:7bc2
19.134.123.195 0:0:0:0:0:ffff:1386:7bc3
19.134.123.196 0:0:0:0:0:ffff:1386:7bc4
19.134.123.197 0:0:0:0:0:ffff:1386:7bc5
19.134.123.198 0:0:0:0:0:ffff:1386:7bc6
19.134.123.199 0:0:0:0:0:ffff:1386:7bc7
19.134.123.200 0:0:0:0:0:ffff:1386:7bc8
19.134.123.201 0:0:0:0:0:ffff:1386:7bc9
19.134.123.202 0:0:0:0:0:ffff:1386:7bca
19.134.123.203 0:0:0:0:0:ffff:1386:7bcb
19.134.123.204 0:0:0:0:0:ffff:1386:7bcc
19.134.123.205 0:0:0:0:0:ffff:1386:7bcd
19.134.123.206 0:0:0:0:0:ffff:1386:7bce
19.134.123.207 0:0:0:0:0:ffff:1386:7bcf
19.134.123.208 0:0:0:0:0:ffff:1386:7bd0
19.134.123.209 0:0:0:0:0:ffff:1386:7bd1
19.134.123.210 0:0:0:0:0:ffff:1386:7bd2
19.134.123.211 0:0:0:0:0:ffff:1386:7bd3
19.134.123.212 0:0:0:0:0:ffff:1386:7bd4
19.134.123.213 0:0:0:0:0:ffff:1386:7bd5
19.134.123.214 0:0:0:0:0:ffff:1386:7bd6
19.134.123.215 0:0:0:0:0:ffff:1386:7bd7
19.134.123.216 0:0:0:0:0:ffff:1386:7bd8
19.134.123.217 0:0:0:0:0:ffff:1386:7bd9
19.134.123.218 0:0:0:0:0:ffff:1386:7bda
19.134.123.219 0:0:0:0:0:ffff:1386:7bdb
19.134.123.220 0:0:0:0:0:ffff:1386:7bdc
19.134.123.221 0:0:0:0:0:ffff:1386:7bdd
19.134.123.222 0:0:0:0:0:ffff:1386:7bde
19.134.123.223 0:0:0:0:0:ffff:1386:7bdf
19.134.123.224 0:0:0:0:0:ffff:1386:7be0
19.134.123.225 0:0:0:0:0:ffff:1386:7be1
19.134.123.226 0:0:0:0:0:ffff:1386:7be2
19.134.123.227 0:0:0:0:0:ffff:1386:7be3
19.134.123.228 0:0:0:0:0:ffff:1386:7be4
19.134.123.229 0:0:0:0:0:ffff:1386:7be5
19.134.123.230 0:0:0:0:0:ffff:1386:7be6
19.134.123.231 0:0:0:0:0:ffff:1386:7be7
19.134.123.232 0:0:0:0:0:ffff:1386:7be8
19.134.123.233 0:0:0:0:0:ffff:1386:7be9
19.134.123.234 0:0:0:0:0:ffff:1386:7bea
19.134.123.235 0:0:0:0:0:ffff:1386:7beb
19.134.123.236 0:0:0:0:0:ffff:1386:7bec
19.134.123.237 0:0:0:0:0:ffff:1386:7bed
19.134.123.238 0:0:0:0:0:ffff:1386:7bee
19.134.123.239 0:0:0:0:0:ffff:1386:7bef
19.134.123.240 0:0:0:0:0:ffff:1386:7bf0
19.134.123.241 0:0:0:0:0:ffff:1386:7bf1
19.134.123.242 0:0:0:0:0:ffff:1386:7bf2
19.134.123.243 0:0:0:0:0:ffff:1386:7bf3
19.134.123.244 0:0:0:0:0:ffff:1386:7bf4
19.134.123.245 0:0:0:0:0:ffff:1386:7bf5
19.134.123.246 0:0:0:0:0:ffff:1386:7bf6
19.134.123.247 0:0:0:0:0:ffff:1386:7bf7
19.134.123.248 0:0:0:0:0:ffff:1386:7bf8
19.134.123.249 0:0:0:0:0:ffff:1386:7bf9
19.134.123.250 0:0:0:0:0:ffff:1386:7bfa
19.134.123.251 0:0:0:0:0:ffff:1386:7bfb
19.134.123.252 0:0:0:0:0:ffff:1386:7bfc
19.134.123.253 0:0:0:0:0:ffff:1386:7bfd
19.134.123.254 0:0:0:0:0:ffff:1386:7bfe
19.134.123.255 0:0:0:0:0:ffff:1386:7bff


How we got IPv4 subnet masks?

An IPv4 subnet mask consists of 32 bits; it is a sequence of ones (1) followed by a block of zeros (0). The ones indicate bits in the address used for the network prefix and the trailing block of zeros designates that part as being the host identifier.