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
151.35.123.1 0:0:0:0:0:ffff:9723:7b01
151.35.123.2 0:0:0:0:0:ffff:9723:7b02
151.35.123.3 0:0:0:0:0:ffff:9723:7b03
151.35.123.4 0:0:0:0:0:ffff:9723:7b04
151.35.123.5 0:0:0:0:0:ffff:9723:7b05
151.35.123.6 0:0:0:0:0:ffff:9723:7b06
151.35.123.7 0:0:0:0:0:ffff:9723:7b07
151.35.123.8 0:0:0:0:0:ffff:9723:7b08
151.35.123.9 0:0:0:0:0:ffff:9723:7b09
151.35.123.10 0:0:0:0:0:ffff:9723:7b0a
151.35.123.11 0:0:0:0:0:ffff:9723:7b0b
151.35.123.12 0:0:0:0:0:ffff:9723:7b0c
151.35.123.13 0:0:0:0:0:ffff:9723:7b0d
151.35.123.14 0:0:0:0:0:ffff:9723:7b0e
151.35.123.15 0:0:0:0:0:ffff:9723:7b0f
151.35.123.16 0:0:0:0:0:ffff:9723:7b10
151.35.123.17 0:0:0:0:0:ffff:9723:7b11
151.35.123.18 0:0:0:0:0:ffff:9723:7b12
151.35.123.19 0:0:0:0:0:ffff:9723:7b13
151.35.123.20 0:0:0:0:0:ffff:9723:7b14
151.35.123.21 0:0:0:0:0:ffff:9723:7b15
151.35.123.22 0:0:0:0:0:ffff:9723:7b16
151.35.123.23 0:0:0:0:0:ffff:9723:7b17
151.35.123.24 0:0:0:0:0:ffff:9723:7b18
151.35.123.25 0:0:0:0:0:ffff:9723:7b19
151.35.123.26 0:0:0:0:0:ffff:9723:7b1a
151.35.123.27 0:0:0:0:0:ffff:9723:7b1b
151.35.123.28 0:0:0:0:0:ffff:9723:7b1c
151.35.123.29 0:0:0:0:0:ffff:9723:7b1d
151.35.123.30 0:0:0:0:0:ffff:9723:7b1e
151.35.123.31 0:0:0:0:0:ffff:9723:7b1f
151.35.123.32 0:0:0:0:0:ffff:9723:7b20
151.35.123.33 0:0:0:0:0:ffff:9723:7b21
151.35.123.34 0:0:0:0:0:ffff:9723:7b22
151.35.123.35 0:0:0:0:0:ffff:9723:7b23
151.35.123.36 0:0:0:0:0:ffff:9723:7b24
151.35.123.37 0:0:0:0:0:ffff:9723:7b25
151.35.123.38 0:0:0:0:0:ffff:9723:7b26
151.35.123.39 0:0:0:0:0:ffff:9723:7b27
151.35.123.40 0:0:0:0:0:ffff:9723:7b28
151.35.123.41 0:0:0:0:0:ffff:9723:7b29
151.35.123.42 0:0:0:0:0:ffff:9723:7b2a
151.35.123.43 0:0:0:0:0:ffff:9723:7b2b
151.35.123.44 0:0:0:0:0:ffff:9723:7b2c
151.35.123.45 0:0:0:0:0:ffff:9723:7b2d
151.35.123.46 0:0:0:0:0:ffff:9723:7b2e
151.35.123.47 0:0:0:0:0:ffff:9723:7b2f
151.35.123.48 0:0:0:0:0:ffff:9723:7b30
151.35.123.49 0:0:0:0:0:ffff:9723:7b31
151.35.123.50 0:0:0:0:0:ffff:9723:7b32
151.35.123.51 0:0:0:0:0:ffff:9723:7b33
151.35.123.52 0:0:0:0:0:ffff:9723:7b34
151.35.123.53 0:0:0:0:0:ffff:9723:7b35
151.35.123.54 0:0:0:0:0:ffff:9723:7b36
151.35.123.55 0:0:0:0:0:ffff:9723:7b37
151.35.123.56 0:0:0:0:0:ffff:9723:7b38
151.35.123.57 0:0:0:0:0:ffff:9723:7b39
151.35.123.58 0:0:0:0:0:ffff:9723:7b3a
151.35.123.59 0:0:0:0:0:ffff:9723:7b3b
151.35.123.60 0:0:0:0:0:ffff:9723:7b3c


151.35.123.61 0:0:0:0:0:ffff:9723:7b3d
151.35.123.62 0:0:0:0:0:ffff:9723:7b3e
151.35.123.63 0:0:0:0:0:ffff:9723:7b3f
151.35.123.64 0:0:0:0:0:ffff:9723:7b40
151.35.123.65 0:0:0:0:0:ffff:9723:7b41
151.35.123.66 0:0:0:0:0:ffff:9723:7b42
151.35.123.67 0:0:0:0:0:ffff:9723:7b43
151.35.123.68 0:0:0:0:0:ffff:9723:7b44
151.35.123.69 0:0:0:0:0:ffff:9723:7b45
151.35.123.70 0:0:0:0:0:ffff:9723:7b46
151.35.123.71 0:0:0:0:0:ffff:9723:7b47
151.35.123.72 0:0:0:0:0:ffff:9723:7b48
151.35.123.73 0:0:0:0:0:ffff:9723:7b49
151.35.123.74 0:0:0:0:0:ffff:9723:7b4a
151.35.123.75 0:0:0:0:0:ffff:9723:7b4b
151.35.123.76 0:0:0:0:0:ffff:9723:7b4c
151.35.123.77 0:0:0:0:0:ffff:9723:7b4d
151.35.123.78 0:0:0:0:0:ffff:9723:7b4e
151.35.123.79 0:0:0:0:0:ffff:9723:7b4f
151.35.123.80 0:0:0:0:0:ffff:9723:7b50
151.35.123.81 0:0:0:0:0:ffff:9723:7b51
151.35.123.82 0:0:0:0:0:ffff:9723:7b52
151.35.123.83 0:0:0:0:0:ffff:9723:7b53
151.35.123.84 0:0:0:0:0:ffff:9723:7b54
151.35.123.85 0:0:0:0:0:ffff:9723:7b55
151.35.123.86 0:0:0:0:0:ffff:9723:7b56
151.35.123.87 0:0:0:0:0:ffff:9723:7b57
151.35.123.88 0:0:0:0:0:ffff:9723:7b58
151.35.123.89 0:0:0:0:0:ffff:9723:7b59
151.35.123.90 0:0:0:0:0:ffff:9723:7b5a
151.35.123.91 0:0:0:0:0:ffff:9723:7b5b
151.35.123.92 0:0:0:0:0:ffff:9723:7b5c
151.35.123.93 0:0:0:0:0:ffff:9723:7b5d
151.35.123.94 0:0:0:0:0:ffff:9723:7b5e
151.35.123.95 0:0:0:0:0:ffff:9723:7b5f
151.35.123.96 0:0:0:0:0:ffff:9723:7b60
151.35.123.97 0:0:0:0:0:ffff:9723:7b61
151.35.123.98 0:0:0:0:0:ffff:9723:7b62
151.35.123.99 0:0:0:0:0:ffff:9723:7b63
151.35.123.100 0:0:0:0:0:ffff:9723:7b64
151.35.123.101 0:0:0:0:0:ffff:9723:7b65
151.35.123.102 0:0:0:0:0:ffff:9723:7b66
151.35.123.103 0:0:0:0:0:ffff:9723:7b67
151.35.123.104 0:0:0:0:0:ffff:9723:7b68
151.35.123.105 0:0:0:0:0:ffff:9723:7b69
151.35.123.106 0:0:0:0:0:ffff:9723:7b6a
151.35.123.107 0:0:0:0:0:ffff:9723:7b6b
151.35.123.108 0:0:0:0:0:ffff:9723:7b6c
151.35.123.109 0:0:0:0:0:ffff:9723:7b6d
151.35.123.110 0:0:0:0:0:ffff:9723:7b6e
151.35.123.111 0:0:0:0:0:ffff:9723:7b6f
151.35.123.112 0:0:0:0:0:ffff:9723:7b70
151.35.123.113 0:0:0:0:0:ffff:9723:7b71
151.35.123.114 0:0:0:0:0:ffff:9723:7b72
151.35.123.115 0:0:0:0:0:ffff:9723:7b73
151.35.123.116 0:0:0:0:0:ffff:9723:7b74
151.35.123.117 0:0:0:0:0:ffff:9723:7b75
151.35.123.118 0:0:0:0:0:ffff:9723:7b76
151.35.123.119 0:0:0:0:0:ffff:9723:7b77
151.35.123.120 0:0:0:0:0:ffff:9723:7b78


151.35.123.121 0:0:0:0:0:ffff:9723:7b79
151.35.123.122 0:0:0:0:0:ffff:9723:7b7a
151.35.123.123 0:0:0:0:0:ffff:9723:7b7b
151.35.123.124 0:0:0:0:0:ffff:9723:7b7c
151.35.123.125 0:0:0:0:0:ffff:9723:7b7d
151.35.123.126 0:0:0:0:0:ffff:9723:7b7e
151.35.123.127 0:0:0:0:0:ffff:9723:7b7f
151.35.123.128 0:0:0:0:0:ffff:9723:7b80
151.35.123.129 0:0:0:0:0:ffff:9723:7b81
151.35.123.130 0:0:0:0:0:ffff:9723:7b82
151.35.123.131 0:0:0:0:0:ffff:9723:7b83
151.35.123.132 0:0:0:0:0:ffff:9723:7b84
151.35.123.133 0:0:0:0:0:ffff:9723:7b85
151.35.123.134 0:0:0:0:0:ffff:9723:7b86
151.35.123.135 0:0:0:0:0:ffff:9723:7b87
151.35.123.136 0:0:0:0:0:ffff:9723:7b88
151.35.123.137 0:0:0:0:0:ffff:9723:7b89
151.35.123.138 0:0:0:0:0:ffff:9723:7b8a
151.35.123.139 0:0:0:0:0:ffff:9723:7b8b
151.35.123.140 0:0:0:0:0:ffff:9723:7b8c
151.35.123.141 0:0:0:0:0:ffff:9723:7b8d
151.35.123.142 0:0:0:0:0:ffff:9723:7b8e
151.35.123.143 0:0:0:0:0:ffff:9723:7b8f
151.35.123.144 0:0:0:0:0:ffff:9723:7b90
151.35.123.145 0:0:0:0:0:ffff:9723:7b91
151.35.123.146 0:0:0:0:0:ffff:9723:7b92
151.35.123.147 0:0:0:0:0:ffff:9723:7b93
151.35.123.148 0:0:0:0:0:ffff:9723:7b94
151.35.123.149 0:0:0:0:0:ffff:9723:7b95
151.35.123.150 0:0:0:0:0:ffff:9723:7b96
151.35.123.151 0:0:0:0:0:ffff:9723:7b97
151.35.123.152 0:0:0:0:0:ffff:9723:7b98
151.35.123.153 0:0:0:0:0:ffff:9723:7b99
151.35.123.154 0:0:0:0:0:ffff:9723:7b9a
151.35.123.155 0:0:0:0:0:ffff:9723:7b9b
151.35.123.156 0:0:0:0:0:ffff:9723:7b9c
151.35.123.157 0:0:0:0:0:ffff:9723:7b9d
151.35.123.158 0:0:0:0:0:ffff:9723:7b9e
151.35.123.159 0:0:0:0:0:ffff:9723:7b9f
151.35.123.160 0:0:0:0:0:ffff:9723:7ba0
151.35.123.161 0:0:0:0:0:ffff:9723:7ba1
151.35.123.162 0:0:0:0:0:ffff:9723:7ba2
151.35.123.163 0:0:0:0:0:ffff:9723:7ba3
151.35.123.164 0:0:0:0:0:ffff:9723:7ba4
151.35.123.165 0:0:0:0:0:ffff:9723:7ba5
151.35.123.166 0:0:0:0:0:ffff:9723:7ba6
151.35.123.167 0:0:0:0:0:ffff:9723:7ba7
151.35.123.168 0:0:0:0:0:ffff:9723:7ba8
151.35.123.169 0:0:0:0:0:ffff:9723:7ba9
151.35.123.170 0:0:0:0:0:ffff:9723:7baa
151.35.123.171 0:0:0:0:0:ffff:9723:7bab
151.35.123.172 0:0:0:0:0:ffff:9723:7bac
151.35.123.173 0:0:0:0:0:ffff:9723:7bad
151.35.123.174 0:0:0:0:0:ffff:9723:7bae
151.35.123.175 0:0:0:0:0:ffff:9723:7baf
151.35.123.176 0:0:0:0:0:ffff:9723:7bb0
151.35.123.177 0:0:0:0:0:ffff:9723:7bb1
151.35.123.178 0:0:0:0:0:ffff:9723:7bb2
151.35.123.179 0:0:0:0:0:ffff:9723:7bb3
151.35.123.180 0:0:0:0:0:ffff:9723:7bb4


151.35.123.181 0:0:0:0:0:ffff:9723:7bb5
151.35.123.182 0:0:0:0:0:ffff:9723:7bb6
151.35.123.183 0:0:0:0:0:ffff:9723:7bb7
151.35.123.184 0:0:0:0:0:ffff:9723:7bb8
151.35.123.185 0:0:0:0:0:ffff:9723:7bb9
151.35.123.186 0:0:0:0:0:ffff:9723:7bba
151.35.123.187 0:0:0:0:0:ffff:9723:7bbb
151.35.123.188 0:0:0:0:0:ffff:9723:7bbc
151.35.123.189 0:0:0:0:0:ffff:9723:7bbd
151.35.123.190 0:0:0:0:0:ffff:9723:7bbe
151.35.123.191 0:0:0:0:0:ffff:9723:7bbf
151.35.123.192 0:0:0:0:0:ffff:9723:7bc0
151.35.123.193 0:0:0:0:0:ffff:9723:7bc1
151.35.123.194 0:0:0:0:0:ffff:9723:7bc2
151.35.123.195 0:0:0:0:0:ffff:9723:7bc3
151.35.123.196 0:0:0:0:0:ffff:9723:7bc4
151.35.123.197 0:0:0:0:0:ffff:9723:7bc5
151.35.123.198 0:0:0:0:0:ffff:9723:7bc6
151.35.123.199 0:0:0:0:0:ffff:9723:7bc7
151.35.123.200 0:0:0:0:0:ffff:9723:7bc8
151.35.123.201 0:0:0:0:0:ffff:9723:7bc9
151.35.123.202 0:0:0:0:0:ffff:9723:7bca
151.35.123.203 0:0:0:0:0:ffff:9723:7bcb
151.35.123.204 0:0:0:0:0:ffff:9723:7bcc
151.35.123.205 0:0:0:0:0:ffff:9723:7bcd
151.35.123.206 0:0:0:0:0:ffff:9723:7bce
151.35.123.207 0:0:0:0:0:ffff:9723:7bcf
151.35.123.208 0:0:0:0:0:ffff:9723:7bd0
151.35.123.209 0:0:0:0:0:ffff:9723:7bd1
151.35.123.210 0:0:0:0:0:ffff:9723:7bd2
151.35.123.211 0:0:0:0:0:ffff:9723:7bd3
151.35.123.212 0:0:0:0:0:ffff:9723:7bd4
151.35.123.213 0:0:0:0:0:ffff:9723:7bd5
151.35.123.214 0:0:0:0:0:ffff:9723:7bd6
151.35.123.215 0:0:0:0:0:ffff:9723:7bd7
151.35.123.216 0:0:0:0:0:ffff:9723:7bd8
151.35.123.217 0:0:0:0:0:ffff:9723:7bd9
151.35.123.218 0:0:0:0:0:ffff:9723:7bda
151.35.123.219 0:0:0:0:0:ffff:9723:7bdb
151.35.123.220 0:0:0:0:0:ffff:9723:7bdc
151.35.123.221 0:0:0:0:0:ffff:9723:7bdd
151.35.123.222 0:0:0:0:0:ffff:9723:7bde
151.35.123.223 0:0:0:0:0:ffff:9723:7bdf
151.35.123.224 0:0:0:0:0:ffff:9723:7be0
151.35.123.225 0:0:0:0:0:ffff:9723:7be1
151.35.123.226 0:0:0:0:0:ffff:9723:7be2
151.35.123.227 0:0:0:0:0:ffff:9723:7be3
151.35.123.228 0:0:0:0:0:ffff:9723:7be4
151.35.123.229 0:0:0:0:0:ffff:9723:7be5
151.35.123.230 0:0:0:0:0:ffff:9723:7be6
151.35.123.231 0:0:0:0:0:ffff:9723:7be7
151.35.123.232 0:0:0:0:0:ffff:9723:7be8
151.35.123.233 0:0:0:0:0:ffff:9723:7be9
151.35.123.234 0:0:0:0:0:ffff:9723:7bea
151.35.123.235 0:0:0:0:0:ffff:9723:7beb
151.35.123.236 0:0:0:0:0:ffff:9723:7bec
151.35.123.237 0:0:0:0:0:ffff:9723:7bed
151.35.123.238 0:0:0:0:0:ffff:9723:7bee
151.35.123.239 0:0:0:0:0:ffff:9723:7bef
151.35.123.240 0:0:0:0:0:ffff:9723:7bf0
151.35.123.241 0:0:0:0:0:ffff:9723:7bf1
151.35.123.242 0:0:0:0:0:ffff:9723:7bf2
151.35.123.243 0:0:0:0:0:ffff:9723:7bf3
151.35.123.244 0:0:0:0:0:ffff:9723:7bf4
151.35.123.245 0:0:0:0:0:ffff:9723:7bf5
151.35.123.246 0:0:0:0:0:ffff:9723:7bf6
151.35.123.247 0:0:0:0:0:ffff:9723:7bf7
151.35.123.248 0:0:0:0:0:ffff:9723:7bf8
151.35.123.249 0:0:0:0:0:ffff:9723:7bf9
151.35.123.250 0:0:0:0:0:ffff:9723:7bfa
151.35.123.251 0:0:0:0:0:ffff:9723:7bfb
151.35.123.252 0:0:0:0:0:ffff:9723:7bfc
151.35.123.253 0:0:0:0:0:ffff:9723:7bfd
151.35.123.254 0:0:0:0:0:ffff:9723:7bfe
151.35.123.255 0:0:0:0:0:ffff:9723:7bff


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.