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
158.202.43.1 0:0:0:0:0:ffff:9eca:2b01
158.202.43.2 0:0:0:0:0:ffff:9eca:2b02
158.202.43.3 0:0:0:0:0:ffff:9eca:2b03
158.202.43.4 0:0:0:0:0:ffff:9eca:2b04
158.202.43.5 0:0:0:0:0:ffff:9eca:2b05
158.202.43.6 0:0:0:0:0:ffff:9eca:2b06
158.202.43.7 0:0:0:0:0:ffff:9eca:2b07
158.202.43.8 0:0:0:0:0:ffff:9eca:2b08
158.202.43.9 0:0:0:0:0:ffff:9eca:2b09
158.202.43.10 0:0:0:0:0:ffff:9eca:2b0a
158.202.43.11 0:0:0:0:0:ffff:9eca:2b0b
158.202.43.12 0:0:0:0:0:ffff:9eca:2b0c
158.202.43.13 0:0:0:0:0:ffff:9eca:2b0d
158.202.43.14 0:0:0:0:0:ffff:9eca:2b0e
158.202.43.15 0:0:0:0:0:ffff:9eca:2b0f
158.202.43.16 0:0:0:0:0:ffff:9eca:2b10
158.202.43.17 0:0:0:0:0:ffff:9eca:2b11
158.202.43.18 0:0:0:0:0:ffff:9eca:2b12
158.202.43.19 0:0:0:0:0:ffff:9eca:2b13
158.202.43.20 0:0:0:0:0:ffff:9eca:2b14
158.202.43.21 0:0:0:0:0:ffff:9eca:2b15
158.202.43.22 0:0:0:0:0:ffff:9eca:2b16
158.202.43.23 0:0:0:0:0:ffff:9eca:2b17
158.202.43.24 0:0:0:0:0:ffff:9eca:2b18
158.202.43.25 0:0:0:0:0:ffff:9eca:2b19
158.202.43.26 0:0:0:0:0:ffff:9eca:2b1a
158.202.43.27 0:0:0:0:0:ffff:9eca:2b1b
158.202.43.28 0:0:0:0:0:ffff:9eca:2b1c
158.202.43.29 0:0:0:0:0:ffff:9eca:2b1d
158.202.43.30 0:0:0:0:0:ffff:9eca:2b1e
158.202.43.31 0:0:0:0:0:ffff:9eca:2b1f
158.202.43.32 0:0:0:0:0:ffff:9eca:2b20
158.202.43.33 0:0:0:0:0:ffff:9eca:2b21
158.202.43.34 0:0:0:0:0:ffff:9eca:2b22
158.202.43.35 0:0:0:0:0:ffff:9eca:2b23
158.202.43.36 0:0:0:0:0:ffff:9eca:2b24
158.202.43.37 0:0:0:0:0:ffff:9eca:2b25
158.202.43.38 0:0:0:0:0:ffff:9eca:2b26
158.202.43.39 0:0:0:0:0:ffff:9eca:2b27
158.202.43.40 0:0:0:0:0:ffff:9eca:2b28
158.202.43.41 0:0:0:0:0:ffff:9eca:2b29
158.202.43.42 0:0:0:0:0:ffff:9eca:2b2a
158.202.43.43 0:0:0:0:0:ffff:9eca:2b2b
158.202.43.44 0:0:0:0:0:ffff:9eca:2b2c
158.202.43.45 0:0:0:0:0:ffff:9eca:2b2d
158.202.43.46 0:0:0:0:0:ffff:9eca:2b2e
158.202.43.47 0:0:0:0:0:ffff:9eca:2b2f
158.202.43.48 0:0:0:0:0:ffff:9eca:2b30
158.202.43.49 0:0:0:0:0:ffff:9eca:2b31
158.202.43.50 0:0:0:0:0:ffff:9eca:2b32
158.202.43.51 0:0:0:0:0:ffff:9eca:2b33
158.202.43.52 0:0:0:0:0:ffff:9eca:2b34
158.202.43.53 0:0:0:0:0:ffff:9eca:2b35
158.202.43.54 0:0:0:0:0:ffff:9eca:2b36
158.202.43.55 0:0:0:0:0:ffff:9eca:2b37
158.202.43.56 0:0:0:0:0:ffff:9eca:2b38
158.202.43.57 0:0:0:0:0:ffff:9eca:2b39
158.202.43.58 0:0:0:0:0:ffff:9eca:2b3a
158.202.43.59 0:0:0:0:0:ffff:9eca:2b3b
158.202.43.60 0:0:0:0:0:ffff:9eca:2b3c


158.202.43.61 0:0:0:0:0:ffff:9eca:2b3d
158.202.43.62 0:0:0:0:0:ffff:9eca:2b3e
158.202.43.63 0:0:0:0:0:ffff:9eca:2b3f
158.202.43.64 0:0:0:0:0:ffff:9eca:2b40
158.202.43.65 0:0:0:0:0:ffff:9eca:2b41
158.202.43.66 0:0:0:0:0:ffff:9eca:2b42
158.202.43.67 0:0:0:0:0:ffff:9eca:2b43
158.202.43.68 0:0:0:0:0:ffff:9eca:2b44
158.202.43.69 0:0:0:0:0:ffff:9eca:2b45
158.202.43.70 0:0:0:0:0:ffff:9eca:2b46
158.202.43.71 0:0:0:0:0:ffff:9eca:2b47
158.202.43.72 0:0:0:0:0:ffff:9eca:2b48
158.202.43.73 0:0:0:0:0:ffff:9eca:2b49
158.202.43.74 0:0:0:0:0:ffff:9eca:2b4a
158.202.43.75 0:0:0:0:0:ffff:9eca:2b4b
158.202.43.76 0:0:0:0:0:ffff:9eca:2b4c
158.202.43.77 0:0:0:0:0:ffff:9eca:2b4d
158.202.43.78 0:0:0:0:0:ffff:9eca:2b4e
158.202.43.79 0:0:0:0:0:ffff:9eca:2b4f
158.202.43.80 0:0:0:0:0:ffff:9eca:2b50
158.202.43.81 0:0:0:0:0:ffff:9eca:2b51
158.202.43.82 0:0:0:0:0:ffff:9eca:2b52
158.202.43.83 0:0:0:0:0:ffff:9eca:2b53
158.202.43.84 0:0:0:0:0:ffff:9eca:2b54
158.202.43.85 0:0:0:0:0:ffff:9eca:2b55
158.202.43.86 0:0:0:0:0:ffff:9eca:2b56
158.202.43.87 0:0:0:0:0:ffff:9eca:2b57
158.202.43.88 0:0:0:0:0:ffff:9eca:2b58
158.202.43.89 0:0:0:0:0:ffff:9eca:2b59
158.202.43.90 0:0:0:0:0:ffff:9eca:2b5a
158.202.43.91 0:0:0:0:0:ffff:9eca:2b5b
158.202.43.92 0:0:0:0:0:ffff:9eca:2b5c
158.202.43.93 0:0:0:0:0:ffff:9eca:2b5d
158.202.43.94 0:0:0:0:0:ffff:9eca:2b5e
158.202.43.95 0:0:0:0:0:ffff:9eca:2b5f
158.202.43.96 0:0:0:0:0:ffff:9eca:2b60
158.202.43.97 0:0:0:0:0:ffff:9eca:2b61
158.202.43.98 0:0:0:0:0:ffff:9eca:2b62
158.202.43.99 0:0:0:0:0:ffff:9eca:2b63
158.202.43.100 0:0:0:0:0:ffff:9eca:2b64
158.202.43.101 0:0:0:0:0:ffff:9eca:2b65
158.202.43.102 0:0:0:0:0:ffff:9eca:2b66
158.202.43.103 0:0:0:0:0:ffff:9eca:2b67
158.202.43.104 0:0:0:0:0:ffff:9eca:2b68
158.202.43.105 0:0:0:0:0:ffff:9eca:2b69
158.202.43.106 0:0:0:0:0:ffff:9eca:2b6a
158.202.43.107 0:0:0:0:0:ffff:9eca:2b6b
158.202.43.108 0:0:0:0:0:ffff:9eca:2b6c
158.202.43.109 0:0:0:0:0:ffff:9eca:2b6d
158.202.43.110 0:0:0:0:0:ffff:9eca:2b6e
158.202.43.111 0:0:0:0:0:ffff:9eca:2b6f
158.202.43.112 0:0:0:0:0:ffff:9eca:2b70
158.202.43.113 0:0:0:0:0:ffff:9eca:2b71
158.202.43.114 0:0:0:0:0:ffff:9eca:2b72
158.202.43.115 0:0:0:0:0:ffff:9eca:2b73
158.202.43.116 0:0:0:0:0:ffff:9eca:2b74
158.202.43.117 0:0:0:0:0:ffff:9eca:2b75
158.202.43.118 0:0:0:0:0:ffff:9eca:2b76
158.202.43.119 0:0:0:0:0:ffff:9eca:2b77
158.202.43.120 0:0:0:0:0:ffff:9eca:2b78


158.202.43.121 0:0:0:0:0:ffff:9eca:2b79
158.202.43.122 0:0:0:0:0:ffff:9eca:2b7a
158.202.43.123 0:0:0:0:0:ffff:9eca:2b7b
158.202.43.124 0:0:0:0:0:ffff:9eca:2b7c
158.202.43.125 0:0:0:0:0:ffff:9eca:2b7d
158.202.43.126 0:0:0:0:0:ffff:9eca:2b7e
158.202.43.127 0:0:0:0:0:ffff:9eca:2b7f
158.202.43.128 0:0:0:0:0:ffff:9eca:2b80
158.202.43.129 0:0:0:0:0:ffff:9eca:2b81
158.202.43.130 0:0:0:0:0:ffff:9eca:2b82
158.202.43.131 0:0:0:0:0:ffff:9eca:2b83
158.202.43.132 0:0:0:0:0:ffff:9eca:2b84
158.202.43.133 0:0:0:0:0:ffff:9eca:2b85
158.202.43.134 0:0:0:0:0:ffff:9eca:2b86
158.202.43.135 0:0:0:0:0:ffff:9eca:2b87
158.202.43.136 0:0:0:0:0:ffff:9eca:2b88
158.202.43.137 0:0:0:0:0:ffff:9eca:2b89
158.202.43.138 0:0:0:0:0:ffff:9eca:2b8a
158.202.43.139 0:0:0:0:0:ffff:9eca:2b8b
158.202.43.140 0:0:0:0:0:ffff:9eca:2b8c
158.202.43.141 0:0:0:0:0:ffff:9eca:2b8d
158.202.43.142 0:0:0:0:0:ffff:9eca:2b8e
158.202.43.143 0:0:0:0:0:ffff:9eca:2b8f
158.202.43.144 0:0:0:0:0:ffff:9eca:2b90
158.202.43.145 0:0:0:0:0:ffff:9eca:2b91
158.202.43.146 0:0:0:0:0:ffff:9eca:2b92
158.202.43.147 0:0:0:0:0:ffff:9eca:2b93
158.202.43.148 0:0:0:0:0:ffff:9eca:2b94
158.202.43.149 0:0:0:0:0:ffff:9eca:2b95
158.202.43.150 0:0:0:0:0:ffff:9eca:2b96
158.202.43.151 0:0:0:0:0:ffff:9eca:2b97
158.202.43.152 0:0:0:0:0:ffff:9eca:2b98
158.202.43.153 0:0:0:0:0:ffff:9eca:2b99
158.202.43.154 0:0:0:0:0:ffff:9eca:2b9a
158.202.43.155 0:0:0:0:0:ffff:9eca:2b9b
158.202.43.156 0:0:0:0:0:ffff:9eca:2b9c
158.202.43.157 0:0:0:0:0:ffff:9eca:2b9d
158.202.43.158 0:0:0:0:0:ffff:9eca:2b9e
158.202.43.159 0:0:0:0:0:ffff:9eca:2b9f
158.202.43.160 0:0:0:0:0:ffff:9eca:2ba0
158.202.43.161 0:0:0:0:0:ffff:9eca:2ba1
158.202.43.162 0:0:0:0:0:ffff:9eca:2ba2
158.202.43.163 0:0:0:0:0:ffff:9eca:2ba3
158.202.43.164 0:0:0:0:0:ffff:9eca:2ba4
158.202.43.165 0:0:0:0:0:ffff:9eca:2ba5
158.202.43.166 0:0:0:0:0:ffff:9eca:2ba6
158.202.43.167 0:0:0:0:0:ffff:9eca:2ba7
158.202.43.168 0:0:0:0:0:ffff:9eca:2ba8
158.202.43.169 0:0:0:0:0:ffff:9eca:2ba9
158.202.43.170 0:0:0:0:0:ffff:9eca:2baa
158.202.43.171 0:0:0:0:0:ffff:9eca:2bab
158.202.43.172 0:0:0:0:0:ffff:9eca:2bac
158.202.43.173 0:0:0:0:0:ffff:9eca:2bad
158.202.43.174 0:0:0:0:0:ffff:9eca:2bae
158.202.43.175 0:0:0:0:0:ffff:9eca:2baf
158.202.43.176 0:0:0:0:0:ffff:9eca:2bb0
158.202.43.177 0:0:0:0:0:ffff:9eca:2bb1
158.202.43.178 0:0:0:0:0:ffff:9eca:2bb2
158.202.43.179 0:0:0:0:0:ffff:9eca:2bb3
158.202.43.180 0:0:0:0:0:ffff:9eca:2bb4


158.202.43.181 0:0:0:0:0:ffff:9eca:2bb5
158.202.43.182 0:0:0:0:0:ffff:9eca:2bb6
158.202.43.183 0:0:0:0:0:ffff:9eca:2bb7
158.202.43.184 0:0:0:0:0:ffff:9eca:2bb8
158.202.43.185 0:0:0:0:0:ffff:9eca:2bb9
158.202.43.186 0:0:0:0:0:ffff:9eca:2bba
158.202.43.187 0:0:0:0:0:ffff:9eca:2bbb
158.202.43.188 0:0:0:0:0:ffff:9eca:2bbc
158.202.43.189 0:0:0:0:0:ffff:9eca:2bbd
158.202.43.190 0:0:0:0:0:ffff:9eca:2bbe
158.202.43.191 0:0:0:0:0:ffff:9eca:2bbf
158.202.43.192 0:0:0:0:0:ffff:9eca:2bc0
158.202.43.193 0:0:0:0:0:ffff:9eca:2bc1
158.202.43.194 0:0:0:0:0:ffff:9eca:2bc2
158.202.43.195 0:0:0:0:0:ffff:9eca:2bc3
158.202.43.196 0:0:0:0:0:ffff:9eca:2bc4
158.202.43.197 0:0:0:0:0:ffff:9eca:2bc5
158.202.43.198 0:0:0:0:0:ffff:9eca:2bc6
158.202.43.199 0:0:0:0:0:ffff:9eca:2bc7
158.202.43.200 0:0:0:0:0:ffff:9eca:2bc8
158.202.43.201 0:0:0:0:0:ffff:9eca:2bc9
158.202.43.202 0:0:0:0:0:ffff:9eca:2bca
158.202.43.203 0:0:0:0:0:ffff:9eca:2bcb
158.202.43.204 0:0:0:0:0:ffff:9eca:2bcc
158.202.43.205 0:0:0:0:0:ffff:9eca:2bcd
158.202.43.206 0:0:0:0:0:ffff:9eca:2bce
158.202.43.207 0:0:0:0:0:ffff:9eca:2bcf
158.202.43.208 0:0:0:0:0:ffff:9eca:2bd0
158.202.43.209 0:0:0:0:0:ffff:9eca:2bd1
158.202.43.210 0:0:0:0:0:ffff:9eca:2bd2
158.202.43.211 0:0:0:0:0:ffff:9eca:2bd3
158.202.43.212 0:0:0:0:0:ffff:9eca:2bd4
158.202.43.213 0:0:0:0:0:ffff:9eca:2bd5
158.202.43.214 0:0:0:0:0:ffff:9eca:2bd6
158.202.43.215 0:0:0:0:0:ffff:9eca:2bd7
158.202.43.216 0:0:0:0:0:ffff:9eca:2bd8
158.202.43.217 0:0:0:0:0:ffff:9eca:2bd9
158.202.43.218 0:0:0:0:0:ffff:9eca:2bda
158.202.43.219 0:0:0:0:0:ffff:9eca:2bdb
158.202.43.220 0:0:0:0:0:ffff:9eca:2bdc
158.202.43.221 0:0:0:0:0:ffff:9eca:2bdd
158.202.43.222 0:0:0:0:0:ffff:9eca:2bde
158.202.43.223 0:0:0:0:0:ffff:9eca:2bdf
158.202.43.224 0:0:0:0:0:ffff:9eca:2be0
158.202.43.225 0:0:0:0:0:ffff:9eca:2be1
158.202.43.226 0:0:0:0:0:ffff:9eca:2be2
158.202.43.227 0:0:0:0:0:ffff:9eca:2be3
158.202.43.228 0:0:0:0:0:ffff:9eca:2be4
158.202.43.229 0:0:0:0:0:ffff:9eca:2be5
158.202.43.230 0:0:0:0:0:ffff:9eca:2be6
158.202.43.231 0:0:0:0:0:ffff:9eca:2be7
158.202.43.232 0:0:0:0:0:ffff:9eca:2be8
158.202.43.233 0:0:0:0:0:ffff:9eca:2be9
158.202.43.234 0:0:0:0:0:ffff:9eca:2bea
158.202.43.235 0:0:0:0:0:ffff:9eca:2beb
158.202.43.236 0:0:0:0:0:ffff:9eca:2bec
158.202.43.237 0:0:0:0:0:ffff:9eca:2bed
158.202.43.238 0:0:0:0:0:ffff:9eca:2bee
158.202.43.239 0:0:0:0:0:ffff:9eca:2bef
158.202.43.240 0:0:0:0:0:ffff:9eca:2bf0
158.202.43.241 0:0:0:0:0:ffff:9eca:2bf1
158.202.43.242 0:0:0:0:0:ffff:9eca:2bf2
158.202.43.243 0:0:0:0:0:ffff:9eca:2bf3
158.202.43.244 0:0:0:0:0:ffff:9eca:2bf4
158.202.43.245 0:0:0:0:0:ffff:9eca:2bf5
158.202.43.246 0:0:0:0:0:ffff:9eca:2bf6
158.202.43.247 0:0:0:0:0:ffff:9eca:2bf7
158.202.43.248 0:0:0:0:0:ffff:9eca:2bf8
158.202.43.249 0:0:0:0:0:ffff:9eca:2bf9
158.202.43.250 0:0:0:0:0:ffff:9eca:2bfa
158.202.43.251 0:0:0:0:0:ffff:9eca:2bfb
158.202.43.252 0:0:0:0:0:ffff:9eca:2bfc
158.202.43.253 0:0:0:0:0:ffff:9eca:2bfd
158.202.43.254 0:0:0:0:0:ffff:9eca:2bfe
158.202.43.255 0:0:0:0:0:ffff:9eca:2bff


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.