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
141.33.123.1 0:0:0:0:0:ffff:8d21:7b01
141.33.123.2 0:0:0:0:0:ffff:8d21:7b02
141.33.123.3 0:0:0:0:0:ffff:8d21:7b03
141.33.123.4 0:0:0:0:0:ffff:8d21:7b04
141.33.123.5 0:0:0:0:0:ffff:8d21:7b05
141.33.123.6 0:0:0:0:0:ffff:8d21:7b06
141.33.123.7 0:0:0:0:0:ffff:8d21:7b07
141.33.123.8 0:0:0:0:0:ffff:8d21:7b08
141.33.123.9 0:0:0:0:0:ffff:8d21:7b09
141.33.123.10 0:0:0:0:0:ffff:8d21:7b0a
141.33.123.11 0:0:0:0:0:ffff:8d21:7b0b
141.33.123.12 0:0:0:0:0:ffff:8d21:7b0c
141.33.123.13 0:0:0:0:0:ffff:8d21:7b0d
141.33.123.14 0:0:0:0:0:ffff:8d21:7b0e
141.33.123.15 0:0:0:0:0:ffff:8d21:7b0f
141.33.123.16 0:0:0:0:0:ffff:8d21:7b10
141.33.123.17 0:0:0:0:0:ffff:8d21:7b11
141.33.123.18 0:0:0:0:0:ffff:8d21:7b12
141.33.123.19 0:0:0:0:0:ffff:8d21:7b13
141.33.123.20 0:0:0:0:0:ffff:8d21:7b14
141.33.123.21 0:0:0:0:0:ffff:8d21:7b15
141.33.123.22 0:0:0:0:0:ffff:8d21:7b16
141.33.123.23 0:0:0:0:0:ffff:8d21:7b17
141.33.123.24 0:0:0:0:0:ffff:8d21:7b18
141.33.123.25 0:0:0:0:0:ffff:8d21:7b19
141.33.123.26 0:0:0:0:0:ffff:8d21:7b1a
141.33.123.27 0:0:0:0:0:ffff:8d21:7b1b
141.33.123.28 0:0:0:0:0:ffff:8d21:7b1c
141.33.123.29 0:0:0:0:0:ffff:8d21:7b1d
141.33.123.30 0:0:0:0:0:ffff:8d21:7b1e
141.33.123.31 0:0:0:0:0:ffff:8d21:7b1f
141.33.123.32 0:0:0:0:0:ffff:8d21:7b20
141.33.123.33 0:0:0:0:0:ffff:8d21:7b21
141.33.123.34 0:0:0:0:0:ffff:8d21:7b22
141.33.123.35 0:0:0:0:0:ffff:8d21:7b23
141.33.123.36 0:0:0:0:0:ffff:8d21:7b24
141.33.123.37 0:0:0:0:0:ffff:8d21:7b25
141.33.123.38 0:0:0:0:0:ffff:8d21:7b26
141.33.123.39 0:0:0:0:0:ffff:8d21:7b27
141.33.123.40 0:0:0:0:0:ffff:8d21:7b28
141.33.123.41 0:0:0:0:0:ffff:8d21:7b29
141.33.123.42 0:0:0:0:0:ffff:8d21:7b2a
141.33.123.43 0:0:0:0:0:ffff:8d21:7b2b
141.33.123.44 0:0:0:0:0:ffff:8d21:7b2c
141.33.123.45 0:0:0:0:0:ffff:8d21:7b2d
141.33.123.46 0:0:0:0:0:ffff:8d21:7b2e
141.33.123.47 0:0:0:0:0:ffff:8d21:7b2f
141.33.123.48 0:0:0:0:0:ffff:8d21:7b30
141.33.123.49 0:0:0:0:0:ffff:8d21:7b31
141.33.123.50 0:0:0:0:0:ffff:8d21:7b32
141.33.123.51 0:0:0:0:0:ffff:8d21:7b33
141.33.123.52 0:0:0:0:0:ffff:8d21:7b34
141.33.123.53 0:0:0:0:0:ffff:8d21:7b35
141.33.123.54 0:0:0:0:0:ffff:8d21:7b36
141.33.123.55 0:0:0:0:0:ffff:8d21:7b37
141.33.123.56 0:0:0:0:0:ffff:8d21:7b38
141.33.123.57 0:0:0:0:0:ffff:8d21:7b39
141.33.123.58 0:0:0:0:0:ffff:8d21:7b3a
141.33.123.59 0:0:0:0:0:ffff:8d21:7b3b
141.33.123.60 0:0:0:0:0:ffff:8d21:7b3c


141.33.123.61 0:0:0:0:0:ffff:8d21:7b3d
141.33.123.62 0:0:0:0:0:ffff:8d21:7b3e
141.33.123.63 0:0:0:0:0:ffff:8d21:7b3f
141.33.123.64 0:0:0:0:0:ffff:8d21:7b40
141.33.123.65 0:0:0:0:0:ffff:8d21:7b41
141.33.123.66 0:0:0:0:0:ffff:8d21:7b42
141.33.123.67 0:0:0:0:0:ffff:8d21:7b43
141.33.123.68 0:0:0:0:0:ffff:8d21:7b44
141.33.123.69 0:0:0:0:0:ffff:8d21:7b45
141.33.123.70 0:0:0:0:0:ffff:8d21:7b46
141.33.123.71 0:0:0:0:0:ffff:8d21:7b47
141.33.123.72 0:0:0:0:0:ffff:8d21:7b48
141.33.123.73 0:0:0:0:0:ffff:8d21:7b49
141.33.123.74 0:0:0:0:0:ffff:8d21:7b4a
141.33.123.75 0:0:0:0:0:ffff:8d21:7b4b
141.33.123.76 0:0:0:0:0:ffff:8d21:7b4c
141.33.123.77 0:0:0:0:0:ffff:8d21:7b4d
141.33.123.78 0:0:0:0:0:ffff:8d21:7b4e
141.33.123.79 0:0:0:0:0:ffff:8d21:7b4f
141.33.123.80 0:0:0:0:0:ffff:8d21:7b50
141.33.123.81 0:0:0:0:0:ffff:8d21:7b51
141.33.123.82 0:0:0:0:0:ffff:8d21:7b52
141.33.123.83 0:0:0:0:0:ffff:8d21:7b53
141.33.123.84 0:0:0:0:0:ffff:8d21:7b54
141.33.123.85 0:0:0:0:0:ffff:8d21:7b55
141.33.123.86 0:0:0:0:0:ffff:8d21:7b56
141.33.123.87 0:0:0:0:0:ffff:8d21:7b57
141.33.123.88 0:0:0:0:0:ffff:8d21:7b58
141.33.123.89 0:0:0:0:0:ffff:8d21:7b59
141.33.123.90 0:0:0:0:0:ffff:8d21:7b5a
141.33.123.91 0:0:0:0:0:ffff:8d21:7b5b
141.33.123.92 0:0:0:0:0:ffff:8d21:7b5c
141.33.123.93 0:0:0:0:0:ffff:8d21:7b5d
141.33.123.94 0:0:0:0:0:ffff:8d21:7b5e
141.33.123.95 0:0:0:0:0:ffff:8d21:7b5f
141.33.123.96 0:0:0:0:0:ffff:8d21:7b60
141.33.123.97 0:0:0:0:0:ffff:8d21:7b61
141.33.123.98 0:0:0:0:0:ffff:8d21:7b62
141.33.123.99 0:0:0:0:0:ffff:8d21:7b63
141.33.123.100 0:0:0:0:0:ffff:8d21:7b64
141.33.123.101 0:0:0:0:0:ffff:8d21:7b65
141.33.123.102 0:0:0:0:0:ffff:8d21:7b66
141.33.123.103 0:0:0:0:0:ffff:8d21:7b67
141.33.123.104 0:0:0:0:0:ffff:8d21:7b68
141.33.123.105 0:0:0:0:0:ffff:8d21:7b69
141.33.123.106 0:0:0:0:0:ffff:8d21:7b6a
141.33.123.107 0:0:0:0:0:ffff:8d21:7b6b
141.33.123.108 0:0:0:0:0:ffff:8d21:7b6c
141.33.123.109 0:0:0:0:0:ffff:8d21:7b6d
141.33.123.110 0:0:0:0:0:ffff:8d21:7b6e
141.33.123.111 0:0:0:0:0:ffff:8d21:7b6f
141.33.123.112 0:0:0:0:0:ffff:8d21:7b70
141.33.123.113 0:0:0:0:0:ffff:8d21:7b71
141.33.123.114 0:0:0:0:0:ffff:8d21:7b72
141.33.123.115 0:0:0:0:0:ffff:8d21:7b73
141.33.123.116 0:0:0:0:0:ffff:8d21:7b74
141.33.123.117 0:0:0:0:0:ffff:8d21:7b75
141.33.123.118 0:0:0:0:0:ffff:8d21:7b76
141.33.123.119 0:0:0:0:0:ffff:8d21:7b77
141.33.123.120 0:0:0:0:0:ffff:8d21:7b78


141.33.123.121 0:0:0:0:0:ffff:8d21:7b79
141.33.123.122 0:0:0:0:0:ffff:8d21:7b7a
141.33.123.123 0:0:0:0:0:ffff:8d21:7b7b
141.33.123.124 0:0:0:0:0:ffff:8d21:7b7c
141.33.123.125 0:0:0:0:0:ffff:8d21:7b7d
141.33.123.126 0:0:0:0:0:ffff:8d21:7b7e
141.33.123.127 0:0:0:0:0:ffff:8d21:7b7f
141.33.123.128 0:0:0:0:0:ffff:8d21:7b80
141.33.123.129 0:0:0:0:0:ffff:8d21:7b81
141.33.123.130 0:0:0:0:0:ffff:8d21:7b82
141.33.123.131 0:0:0:0:0:ffff:8d21:7b83
141.33.123.132 0:0:0:0:0:ffff:8d21:7b84
141.33.123.133 0:0:0:0:0:ffff:8d21:7b85
141.33.123.134 0:0:0:0:0:ffff:8d21:7b86
141.33.123.135 0:0:0:0:0:ffff:8d21:7b87
141.33.123.136 0:0:0:0:0:ffff:8d21:7b88
141.33.123.137 0:0:0:0:0:ffff:8d21:7b89
141.33.123.138 0:0:0:0:0:ffff:8d21:7b8a
141.33.123.139 0:0:0:0:0:ffff:8d21:7b8b
141.33.123.140 0:0:0:0:0:ffff:8d21:7b8c
141.33.123.141 0:0:0:0:0:ffff:8d21:7b8d
141.33.123.142 0:0:0:0:0:ffff:8d21:7b8e
141.33.123.143 0:0:0:0:0:ffff:8d21:7b8f
141.33.123.144 0:0:0:0:0:ffff:8d21:7b90
141.33.123.145 0:0:0:0:0:ffff:8d21:7b91
141.33.123.146 0:0:0:0:0:ffff:8d21:7b92
141.33.123.147 0:0:0:0:0:ffff:8d21:7b93
141.33.123.148 0:0:0:0:0:ffff:8d21:7b94
141.33.123.149 0:0:0:0:0:ffff:8d21:7b95
141.33.123.150 0:0:0:0:0:ffff:8d21:7b96
141.33.123.151 0:0:0:0:0:ffff:8d21:7b97
141.33.123.152 0:0:0:0:0:ffff:8d21:7b98
141.33.123.153 0:0:0:0:0:ffff:8d21:7b99
141.33.123.154 0:0:0:0:0:ffff:8d21:7b9a
141.33.123.155 0:0:0:0:0:ffff:8d21:7b9b
141.33.123.156 0:0:0:0:0:ffff:8d21:7b9c
141.33.123.157 0:0:0:0:0:ffff:8d21:7b9d
141.33.123.158 0:0:0:0:0:ffff:8d21:7b9e
141.33.123.159 0:0:0:0:0:ffff:8d21:7b9f
141.33.123.160 0:0:0:0:0:ffff:8d21:7ba0
141.33.123.161 0:0:0:0:0:ffff:8d21:7ba1
141.33.123.162 0:0:0:0:0:ffff:8d21:7ba2
141.33.123.163 0:0:0:0:0:ffff:8d21:7ba3
141.33.123.164 0:0:0:0:0:ffff:8d21:7ba4
141.33.123.165 0:0:0:0:0:ffff:8d21:7ba5
141.33.123.166 0:0:0:0:0:ffff:8d21:7ba6
141.33.123.167 0:0:0:0:0:ffff:8d21:7ba7
141.33.123.168 0:0:0:0:0:ffff:8d21:7ba8
141.33.123.169 0:0:0:0:0:ffff:8d21:7ba9
141.33.123.170 0:0:0:0:0:ffff:8d21:7baa
141.33.123.171 0:0:0:0:0:ffff:8d21:7bab
141.33.123.172 0:0:0:0:0:ffff:8d21:7bac
141.33.123.173 0:0:0:0:0:ffff:8d21:7bad
141.33.123.174 0:0:0:0:0:ffff:8d21:7bae
141.33.123.175 0:0:0:0:0:ffff:8d21:7baf
141.33.123.176 0:0:0:0:0:ffff:8d21:7bb0
141.33.123.177 0:0:0:0:0:ffff:8d21:7bb1
141.33.123.178 0:0:0:0:0:ffff:8d21:7bb2
141.33.123.179 0:0:0:0:0:ffff:8d21:7bb3
141.33.123.180 0:0:0:0:0:ffff:8d21:7bb4


141.33.123.181 0:0:0:0:0:ffff:8d21:7bb5
141.33.123.182 0:0:0:0:0:ffff:8d21:7bb6
141.33.123.183 0:0:0:0:0:ffff:8d21:7bb7
141.33.123.184 0:0:0:0:0:ffff:8d21:7bb8
141.33.123.185 0:0:0:0:0:ffff:8d21:7bb9
141.33.123.186 0:0:0:0:0:ffff:8d21:7bba
141.33.123.187 0:0:0:0:0:ffff:8d21:7bbb
141.33.123.188 0:0:0:0:0:ffff:8d21:7bbc
141.33.123.189 0:0:0:0:0:ffff:8d21:7bbd
141.33.123.190 0:0:0:0:0:ffff:8d21:7bbe
141.33.123.191 0:0:0:0:0:ffff:8d21:7bbf
141.33.123.192 0:0:0:0:0:ffff:8d21:7bc0
141.33.123.193 0:0:0:0:0:ffff:8d21:7bc1
141.33.123.194 0:0:0:0:0:ffff:8d21:7bc2
141.33.123.195 0:0:0:0:0:ffff:8d21:7bc3
141.33.123.196 0:0:0:0:0:ffff:8d21:7bc4
141.33.123.197 0:0:0:0:0:ffff:8d21:7bc5
141.33.123.198 0:0:0:0:0:ffff:8d21:7bc6
141.33.123.199 0:0:0:0:0:ffff:8d21:7bc7
141.33.123.200 0:0:0:0:0:ffff:8d21:7bc8
141.33.123.201 0:0:0:0:0:ffff:8d21:7bc9
141.33.123.202 0:0:0:0:0:ffff:8d21:7bca
141.33.123.203 0:0:0:0:0:ffff:8d21:7bcb
141.33.123.204 0:0:0:0:0:ffff:8d21:7bcc
141.33.123.205 0:0:0:0:0:ffff:8d21:7bcd
141.33.123.206 0:0:0:0:0:ffff:8d21:7bce
141.33.123.207 0:0:0:0:0:ffff:8d21:7bcf
141.33.123.208 0:0:0:0:0:ffff:8d21:7bd0
141.33.123.209 0:0:0:0:0:ffff:8d21:7bd1
141.33.123.210 0:0:0:0:0:ffff:8d21:7bd2
141.33.123.211 0:0:0:0:0:ffff:8d21:7bd3
141.33.123.212 0:0:0:0:0:ffff:8d21:7bd4
141.33.123.213 0:0:0:0:0:ffff:8d21:7bd5
141.33.123.214 0:0:0:0:0:ffff:8d21:7bd6
141.33.123.215 0:0:0:0:0:ffff:8d21:7bd7
141.33.123.216 0:0:0:0:0:ffff:8d21:7bd8
141.33.123.217 0:0:0:0:0:ffff:8d21:7bd9
141.33.123.218 0:0:0:0:0:ffff:8d21:7bda
141.33.123.219 0:0:0:0:0:ffff:8d21:7bdb
141.33.123.220 0:0:0:0:0:ffff:8d21:7bdc
141.33.123.221 0:0:0:0:0:ffff:8d21:7bdd
141.33.123.222 0:0:0:0:0:ffff:8d21:7bde
141.33.123.223 0:0:0:0:0:ffff:8d21:7bdf
141.33.123.224 0:0:0:0:0:ffff:8d21:7be0
141.33.123.225 0:0:0:0:0:ffff:8d21:7be1
141.33.123.226 0:0:0:0:0:ffff:8d21:7be2
141.33.123.227 0:0:0:0:0:ffff:8d21:7be3
141.33.123.228 0:0:0:0:0:ffff:8d21:7be4
141.33.123.229 0:0:0:0:0:ffff:8d21:7be5
141.33.123.230 0:0:0:0:0:ffff:8d21:7be6
141.33.123.231 0:0:0:0:0:ffff:8d21:7be7
141.33.123.232 0:0:0:0:0:ffff:8d21:7be8
141.33.123.233 0:0:0:0:0:ffff:8d21:7be9
141.33.123.234 0:0:0:0:0:ffff:8d21:7bea
141.33.123.235 0:0:0:0:0:ffff:8d21:7beb
141.33.123.236 0:0:0:0:0:ffff:8d21:7bec
141.33.123.237 0:0:0:0:0:ffff:8d21:7bed
141.33.123.238 0:0:0:0:0:ffff:8d21:7bee
141.33.123.239 0:0:0:0:0:ffff:8d21:7bef
141.33.123.240 0:0:0:0:0:ffff:8d21:7bf0
141.33.123.241 0:0:0:0:0:ffff:8d21:7bf1
141.33.123.242 0:0:0:0:0:ffff:8d21:7bf2
141.33.123.243 0:0:0:0:0:ffff:8d21:7bf3
141.33.123.244 0:0:0:0:0:ffff:8d21:7bf4
141.33.123.245 0:0:0:0:0:ffff:8d21:7bf5
141.33.123.246 0:0:0:0:0:ffff:8d21:7bf6
141.33.123.247 0:0:0:0:0:ffff:8d21:7bf7
141.33.123.248 0:0:0:0:0:ffff:8d21:7bf8
141.33.123.249 0:0:0:0:0:ffff:8d21:7bf9
141.33.123.250 0:0:0:0:0:ffff:8d21:7bfa
141.33.123.251 0:0:0:0:0:ffff:8d21:7bfb
141.33.123.252 0:0:0:0:0:ffff:8d21:7bfc
141.33.123.253 0:0:0:0:0:ffff:8d21:7bfd
141.33.123.254 0:0:0:0:0:ffff:8d21:7bfe
141.33.123.255 0:0:0:0:0:ffff:8d21:7bff


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.