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
42.152.43.1 0:0:0:0:0:ffff:2a98:2b01
42.152.43.2 0:0:0:0:0:ffff:2a98:2b02
42.152.43.3 0:0:0:0:0:ffff:2a98:2b03
42.152.43.4 0:0:0:0:0:ffff:2a98:2b04
42.152.43.5 0:0:0:0:0:ffff:2a98:2b05
42.152.43.6 0:0:0:0:0:ffff:2a98:2b06
42.152.43.7 0:0:0:0:0:ffff:2a98:2b07
42.152.43.8 0:0:0:0:0:ffff:2a98:2b08
42.152.43.9 0:0:0:0:0:ffff:2a98:2b09
42.152.43.10 0:0:0:0:0:ffff:2a98:2b0a
42.152.43.11 0:0:0:0:0:ffff:2a98:2b0b
42.152.43.12 0:0:0:0:0:ffff:2a98:2b0c
42.152.43.13 0:0:0:0:0:ffff:2a98:2b0d
42.152.43.14 0:0:0:0:0:ffff:2a98:2b0e
42.152.43.15 0:0:0:0:0:ffff:2a98:2b0f
42.152.43.16 0:0:0:0:0:ffff:2a98:2b10
42.152.43.17 0:0:0:0:0:ffff:2a98:2b11
42.152.43.18 0:0:0:0:0:ffff:2a98:2b12
42.152.43.19 0:0:0:0:0:ffff:2a98:2b13
42.152.43.20 0:0:0:0:0:ffff:2a98:2b14
42.152.43.21 0:0:0:0:0:ffff:2a98:2b15
42.152.43.22 0:0:0:0:0:ffff:2a98:2b16
42.152.43.23 0:0:0:0:0:ffff:2a98:2b17
42.152.43.24 0:0:0:0:0:ffff:2a98:2b18
42.152.43.25 0:0:0:0:0:ffff:2a98:2b19
42.152.43.26 0:0:0:0:0:ffff:2a98:2b1a
42.152.43.27 0:0:0:0:0:ffff:2a98:2b1b
42.152.43.28 0:0:0:0:0:ffff:2a98:2b1c
42.152.43.29 0:0:0:0:0:ffff:2a98:2b1d
42.152.43.30 0:0:0:0:0:ffff:2a98:2b1e
42.152.43.31 0:0:0:0:0:ffff:2a98:2b1f
42.152.43.32 0:0:0:0:0:ffff:2a98:2b20
42.152.43.33 0:0:0:0:0:ffff:2a98:2b21
42.152.43.34 0:0:0:0:0:ffff:2a98:2b22
42.152.43.35 0:0:0:0:0:ffff:2a98:2b23
42.152.43.36 0:0:0:0:0:ffff:2a98:2b24
42.152.43.37 0:0:0:0:0:ffff:2a98:2b25
42.152.43.38 0:0:0:0:0:ffff:2a98:2b26
42.152.43.39 0:0:0:0:0:ffff:2a98:2b27
42.152.43.40 0:0:0:0:0:ffff:2a98:2b28
42.152.43.41 0:0:0:0:0:ffff:2a98:2b29
42.152.43.42 0:0:0:0:0:ffff:2a98:2b2a
42.152.43.43 0:0:0:0:0:ffff:2a98:2b2b
42.152.43.44 0:0:0:0:0:ffff:2a98:2b2c
42.152.43.45 0:0:0:0:0:ffff:2a98:2b2d
42.152.43.46 0:0:0:0:0:ffff:2a98:2b2e
42.152.43.47 0:0:0:0:0:ffff:2a98:2b2f
42.152.43.48 0:0:0:0:0:ffff:2a98:2b30
42.152.43.49 0:0:0:0:0:ffff:2a98:2b31
42.152.43.50 0:0:0:0:0:ffff:2a98:2b32
42.152.43.51 0:0:0:0:0:ffff:2a98:2b33
42.152.43.52 0:0:0:0:0:ffff:2a98:2b34
42.152.43.53 0:0:0:0:0:ffff:2a98:2b35
42.152.43.54 0:0:0:0:0:ffff:2a98:2b36
42.152.43.55 0:0:0:0:0:ffff:2a98:2b37
42.152.43.56 0:0:0:0:0:ffff:2a98:2b38
42.152.43.57 0:0:0:0:0:ffff:2a98:2b39
42.152.43.58 0:0:0:0:0:ffff:2a98:2b3a
42.152.43.59 0:0:0:0:0:ffff:2a98:2b3b
42.152.43.60 0:0:0:0:0:ffff:2a98:2b3c


42.152.43.61 0:0:0:0:0:ffff:2a98:2b3d
42.152.43.62 0:0:0:0:0:ffff:2a98:2b3e
42.152.43.63 0:0:0:0:0:ffff:2a98:2b3f
42.152.43.64 0:0:0:0:0:ffff:2a98:2b40
42.152.43.65 0:0:0:0:0:ffff:2a98:2b41
42.152.43.66 0:0:0:0:0:ffff:2a98:2b42
42.152.43.67 0:0:0:0:0:ffff:2a98:2b43
42.152.43.68 0:0:0:0:0:ffff:2a98:2b44
42.152.43.69 0:0:0:0:0:ffff:2a98:2b45
42.152.43.70 0:0:0:0:0:ffff:2a98:2b46
42.152.43.71 0:0:0:0:0:ffff:2a98:2b47
42.152.43.72 0:0:0:0:0:ffff:2a98:2b48
42.152.43.73 0:0:0:0:0:ffff:2a98:2b49
42.152.43.74 0:0:0:0:0:ffff:2a98:2b4a
42.152.43.75 0:0:0:0:0:ffff:2a98:2b4b
42.152.43.76 0:0:0:0:0:ffff:2a98:2b4c
42.152.43.77 0:0:0:0:0:ffff:2a98:2b4d
42.152.43.78 0:0:0:0:0:ffff:2a98:2b4e
42.152.43.79 0:0:0:0:0:ffff:2a98:2b4f
42.152.43.80 0:0:0:0:0:ffff:2a98:2b50
42.152.43.81 0:0:0:0:0:ffff:2a98:2b51
42.152.43.82 0:0:0:0:0:ffff:2a98:2b52
42.152.43.83 0:0:0:0:0:ffff:2a98:2b53
42.152.43.84 0:0:0:0:0:ffff:2a98:2b54
42.152.43.85 0:0:0:0:0:ffff:2a98:2b55
42.152.43.86 0:0:0:0:0:ffff:2a98:2b56
42.152.43.87 0:0:0:0:0:ffff:2a98:2b57
42.152.43.88 0:0:0:0:0:ffff:2a98:2b58
42.152.43.89 0:0:0:0:0:ffff:2a98:2b59
42.152.43.90 0:0:0:0:0:ffff:2a98:2b5a
42.152.43.91 0:0:0:0:0:ffff:2a98:2b5b
42.152.43.92 0:0:0:0:0:ffff:2a98:2b5c
42.152.43.93 0:0:0:0:0:ffff:2a98:2b5d
42.152.43.94 0:0:0:0:0:ffff:2a98:2b5e
42.152.43.95 0:0:0:0:0:ffff:2a98:2b5f
42.152.43.96 0:0:0:0:0:ffff:2a98:2b60
42.152.43.97 0:0:0:0:0:ffff:2a98:2b61
42.152.43.98 0:0:0:0:0:ffff:2a98:2b62
42.152.43.99 0:0:0:0:0:ffff:2a98:2b63
42.152.43.100 0:0:0:0:0:ffff:2a98:2b64
42.152.43.101 0:0:0:0:0:ffff:2a98:2b65
42.152.43.102 0:0:0:0:0:ffff:2a98:2b66
42.152.43.103 0:0:0:0:0:ffff:2a98:2b67
42.152.43.104 0:0:0:0:0:ffff:2a98:2b68
42.152.43.105 0:0:0:0:0:ffff:2a98:2b69
42.152.43.106 0:0:0:0:0:ffff:2a98:2b6a
42.152.43.107 0:0:0:0:0:ffff:2a98:2b6b
42.152.43.108 0:0:0:0:0:ffff:2a98:2b6c
42.152.43.109 0:0:0:0:0:ffff:2a98:2b6d
42.152.43.110 0:0:0:0:0:ffff:2a98:2b6e
42.152.43.111 0:0:0:0:0:ffff:2a98:2b6f
42.152.43.112 0:0:0:0:0:ffff:2a98:2b70
42.152.43.113 0:0:0:0:0:ffff:2a98:2b71
42.152.43.114 0:0:0:0:0:ffff:2a98:2b72
42.152.43.115 0:0:0:0:0:ffff:2a98:2b73
42.152.43.116 0:0:0:0:0:ffff:2a98:2b74
42.152.43.117 0:0:0:0:0:ffff:2a98:2b75
42.152.43.118 0:0:0:0:0:ffff:2a98:2b76
42.152.43.119 0:0:0:0:0:ffff:2a98:2b77
42.152.43.120 0:0:0:0:0:ffff:2a98:2b78


42.152.43.121 0:0:0:0:0:ffff:2a98:2b79
42.152.43.122 0:0:0:0:0:ffff:2a98:2b7a
42.152.43.123 0:0:0:0:0:ffff:2a98:2b7b
42.152.43.124 0:0:0:0:0:ffff:2a98:2b7c
42.152.43.125 0:0:0:0:0:ffff:2a98:2b7d
42.152.43.126 0:0:0:0:0:ffff:2a98:2b7e
42.152.43.127 0:0:0:0:0:ffff:2a98:2b7f
42.152.43.128 0:0:0:0:0:ffff:2a98:2b80
42.152.43.129 0:0:0:0:0:ffff:2a98:2b81
42.152.43.130 0:0:0:0:0:ffff:2a98:2b82
42.152.43.131 0:0:0:0:0:ffff:2a98:2b83
42.152.43.132 0:0:0:0:0:ffff:2a98:2b84
42.152.43.133 0:0:0:0:0:ffff:2a98:2b85
42.152.43.134 0:0:0:0:0:ffff:2a98:2b86
42.152.43.135 0:0:0:0:0:ffff:2a98:2b87
42.152.43.136 0:0:0:0:0:ffff:2a98:2b88
42.152.43.137 0:0:0:0:0:ffff:2a98:2b89
42.152.43.138 0:0:0:0:0:ffff:2a98:2b8a
42.152.43.139 0:0:0:0:0:ffff:2a98:2b8b
42.152.43.140 0:0:0:0:0:ffff:2a98:2b8c
42.152.43.141 0:0:0:0:0:ffff:2a98:2b8d
42.152.43.142 0:0:0:0:0:ffff:2a98:2b8e
42.152.43.143 0:0:0:0:0:ffff:2a98:2b8f
42.152.43.144 0:0:0:0:0:ffff:2a98:2b90
42.152.43.145 0:0:0:0:0:ffff:2a98:2b91
42.152.43.146 0:0:0:0:0:ffff:2a98:2b92
42.152.43.147 0:0:0:0:0:ffff:2a98:2b93
42.152.43.148 0:0:0:0:0:ffff:2a98:2b94
42.152.43.149 0:0:0:0:0:ffff:2a98:2b95
42.152.43.150 0:0:0:0:0:ffff:2a98:2b96
42.152.43.151 0:0:0:0:0:ffff:2a98:2b97
42.152.43.152 0:0:0:0:0:ffff:2a98:2b98
42.152.43.153 0:0:0:0:0:ffff:2a98:2b99
42.152.43.154 0:0:0:0:0:ffff:2a98:2b9a
42.152.43.155 0:0:0:0:0:ffff:2a98:2b9b
42.152.43.156 0:0:0:0:0:ffff:2a98:2b9c
42.152.43.157 0:0:0:0:0:ffff:2a98:2b9d
42.152.43.158 0:0:0:0:0:ffff:2a98:2b9e
42.152.43.159 0:0:0:0:0:ffff:2a98:2b9f
42.152.43.160 0:0:0:0:0:ffff:2a98:2ba0
42.152.43.161 0:0:0:0:0:ffff:2a98:2ba1
42.152.43.162 0:0:0:0:0:ffff:2a98:2ba2
42.152.43.163 0:0:0:0:0:ffff:2a98:2ba3
42.152.43.164 0:0:0:0:0:ffff:2a98:2ba4
42.152.43.165 0:0:0:0:0:ffff:2a98:2ba5
42.152.43.166 0:0:0:0:0:ffff:2a98:2ba6
42.152.43.167 0:0:0:0:0:ffff:2a98:2ba7
42.152.43.168 0:0:0:0:0:ffff:2a98:2ba8
42.152.43.169 0:0:0:0:0:ffff:2a98:2ba9
42.152.43.170 0:0:0:0:0:ffff:2a98:2baa
42.152.43.171 0:0:0:0:0:ffff:2a98:2bab
42.152.43.172 0:0:0:0:0:ffff:2a98:2bac
42.152.43.173 0:0:0:0:0:ffff:2a98:2bad
42.152.43.174 0:0:0:0:0:ffff:2a98:2bae
42.152.43.175 0:0:0:0:0:ffff:2a98:2baf
42.152.43.176 0:0:0:0:0:ffff:2a98:2bb0
42.152.43.177 0:0:0:0:0:ffff:2a98:2bb1
42.152.43.178 0:0:0:0:0:ffff:2a98:2bb2
42.152.43.179 0:0:0:0:0:ffff:2a98:2bb3
42.152.43.180 0:0:0:0:0:ffff:2a98:2bb4


42.152.43.181 0:0:0:0:0:ffff:2a98:2bb5
42.152.43.182 0:0:0:0:0:ffff:2a98:2bb6
42.152.43.183 0:0:0:0:0:ffff:2a98:2bb7
42.152.43.184 0:0:0:0:0:ffff:2a98:2bb8
42.152.43.185 0:0:0:0:0:ffff:2a98:2bb9
42.152.43.186 0:0:0:0:0:ffff:2a98:2bba
42.152.43.187 0:0:0:0:0:ffff:2a98:2bbb
42.152.43.188 0:0:0:0:0:ffff:2a98:2bbc
42.152.43.189 0:0:0:0:0:ffff:2a98:2bbd
42.152.43.190 0:0:0:0:0:ffff:2a98:2bbe
42.152.43.191 0:0:0:0:0:ffff:2a98:2bbf
42.152.43.192 0:0:0:0:0:ffff:2a98:2bc0
42.152.43.193 0:0:0:0:0:ffff:2a98:2bc1
42.152.43.194 0:0:0:0:0:ffff:2a98:2bc2
42.152.43.195 0:0:0:0:0:ffff:2a98:2bc3
42.152.43.196 0:0:0:0:0:ffff:2a98:2bc4
42.152.43.197 0:0:0:0:0:ffff:2a98:2bc5
42.152.43.198 0:0:0:0:0:ffff:2a98:2bc6
42.152.43.199 0:0:0:0:0:ffff:2a98:2bc7
42.152.43.200 0:0:0:0:0:ffff:2a98:2bc8
42.152.43.201 0:0:0:0:0:ffff:2a98:2bc9
42.152.43.202 0:0:0:0:0:ffff:2a98:2bca
42.152.43.203 0:0:0:0:0:ffff:2a98:2bcb
42.152.43.204 0:0:0:0:0:ffff:2a98:2bcc
42.152.43.205 0:0:0:0:0:ffff:2a98:2bcd
42.152.43.206 0:0:0:0:0:ffff:2a98:2bce
42.152.43.207 0:0:0:0:0:ffff:2a98:2bcf
42.152.43.208 0:0:0:0:0:ffff:2a98:2bd0
42.152.43.209 0:0:0:0:0:ffff:2a98:2bd1
42.152.43.210 0:0:0:0:0:ffff:2a98:2bd2
42.152.43.211 0:0:0:0:0:ffff:2a98:2bd3
42.152.43.212 0:0:0:0:0:ffff:2a98:2bd4
42.152.43.213 0:0:0:0:0:ffff:2a98:2bd5
42.152.43.214 0:0:0:0:0:ffff:2a98:2bd6
42.152.43.215 0:0:0:0:0:ffff:2a98:2bd7
42.152.43.216 0:0:0:0:0:ffff:2a98:2bd8
42.152.43.217 0:0:0:0:0:ffff:2a98:2bd9
42.152.43.218 0:0:0:0:0:ffff:2a98:2bda
42.152.43.219 0:0:0:0:0:ffff:2a98:2bdb
42.152.43.220 0:0:0:0:0:ffff:2a98:2bdc
42.152.43.221 0:0:0:0:0:ffff:2a98:2bdd
42.152.43.222 0:0:0:0:0:ffff:2a98:2bde
42.152.43.223 0:0:0:0:0:ffff:2a98:2bdf
42.152.43.224 0:0:0:0:0:ffff:2a98:2be0
42.152.43.225 0:0:0:0:0:ffff:2a98:2be1
42.152.43.226 0:0:0:0:0:ffff:2a98:2be2
42.152.43.227 0:0:0:0:0:ffff:2a98:2be3
42.152.43.228 0:0:0:0:0:ffff:2a98:2be4
42.152.43.229 0:0:0:0:0:ffff:2a98:2be5
42.152.43.230 0:0:0:0:0:ffff:2a98:2be6
42.152.43.231 0:0:0:0:0:ffff:2a98:2be7
42.152.43.232 0:0:0:0:0:ffff:2a98:2be8
42.152.43.233 0:0:0:0:0:ffff:2a98:2be9
42.152.43.234 0:0:0:0:0:ffff:2a98:2bea
42.152.43.235 0:0:0:0:0:ffff:2a98:2beb
42.152.43.236 0:0:0:0:0:ffff:2a98:2bec
42.152.43.237 0:0:0:0:0:ffff:2a98:2bed
42.152.43.238 0:0:0:0:0:ffff:2a98:2bee
42.152.43.239 0:0:0:0:0:ffff:2a98:2bef
42.152.43.240 0:0:0:0:0:ffff:2a98:2bf0
42.152.43.241 0:0:0:0:0:ffff:2a98:2bf1
42.152.43.242 0:0:0:0:0:ffff:2a98:2bf2
42.152.43.243 0:0:0:0:0:ffff:2a98:2bf3
42.152.43.244 0:0:0:0:0:ffff:2a98:2bf4
42.152.43.245 0:0:0:0:0:ffff:2a98:2bf5
42.152.43.246 0:0:0:0:0:ffff:2a98:2bf6
42.152.43.247 0:0:0:0:0:ffff:2a98:2bf7
42.152.43.248 0:0:0:0:0:ffff:2a98:2bf8
42.152.43.249 0:0:0:0:0:ffff:2a98:2bf9
42.152.43.250 0:0:0:0:0:ffff:2a98:2bfa
42.152.43.251 0:0:0:0:0:ffff:2a98:2bfb
42.152.43.252 0:0:0:0:0:ffff:2a98:2bfc
42.152.43.253 0:0:0:0:0:ffff:2a98:2bfd
42.152.43.254 0:0:0:0:0:ffff:2a98:2bfe
42.152.43.255 0:0:0:0:0:ffff:2a98:2bff


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.