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
42.152.143.1 0:0:0:0:0:ffff:2a98:8f01
42.152.143.2 0:0:0:0:0:ffff:2a98:8f02
42.152.143.3 0:0:0:0:0:ffff:2a98:8f03
42.152.143.4 0:0:0:0:0:ffff:2a98:8f04
42.152.143.5 0:0:0:0:0:ffff:2a98:8f05
42.152.143.6 0:0:0:0:0:ffff:2a98:8f06
42.152.143.7 0:0:0:0:0:ffff:2a98:8f07
42.152.143.8 0:0:0:0:0:ffff:2a98:8f08
42.152.143.9 0:0:0:0:0:ffff:2a98:8f09
42.152.143.10 0:0:0:0:0:ffff:2a98:8f0a
42.152.143.11 0:0:0:0:0:ffff:2a98:8f0b
42.152.143.12 0:0:0:0:0:ffff:2a98:8f0c
42.152.143.13 0:0:0:0:0:ffff:2a98:8f0d
42.152.143.14 0:0:0:0:0:ffff:2a98:8f0e
42.152.143.15 0:0:0:0:0:ffff:2a98:8f0f
42.152.143.16 0:0:0:0:0:ffff:2a98:8f10
42.152.143.17 0:0:0:0:0:ffff:2a98:8f11
42.152.143.18 0:0:0:0:0:ffff:2a98:8f12
42.152.143.19 0:0:0:0:0:ffff:2a98:8f13
42.152.143.20 0:0:0:0:0:ffff:2a98:8f14
42.152.143.21 0:0:0:0:0:ffff:2a98:8f15
42.152.143.22 0:0:0:0:0:ffff:2a98:8f16
42.152.143.23 0:0:0:0:0:ffff:2a98:8f17
42.152.143.24 0:0:0:0:0:ffff:2a98:8f18
42.152.143.25 0:0:0:0:0:ffff:2a98:8f19
42.152.143.26 0:0:0:0:0:ffff:2a98:8f1a
42.152.143.27 0:0:0:0:0:ffff:2a98:8f1b
42.152.143.28 0:0:0:0:0:ffff:2a98:8f1c
42.152.143.29 0:0:0:0:0:ffff:2a98:8f1d
42.152.143.30 0:0:0:0:0:ffff:2a98:8f1e
42.152.143.31 0:0:0:0:0:ffff:2a98:8f1f
42.152.143.32 0:0:0:0:0:ffff:2a98:8f20
42.152.143.33 0:0:0:0:0:ffff:2a98:8f21
42.152.143.34 0:0:0:0:0:ffff:2a98:8f22
42.152.143.35 0:0:0:0:0:ffff:2a98:8f23
42.152.143.36 0:0:0:0:0:ffff:2a98:8f24
42.152.143.37 0:0:0:0:0:ffff:2a98:8f25
42.152.143.38 0:0:0:0:0:ffff:2a98:8f26
42.152.143.39 0:0:0:0:0:ffff:2a98:8f27
42.152.143.40 0:0:0:0:0:ffff:2a98:8f28
42.152.143.41 0:0:0:0:0:ffff:2a98:8f29
42.152.143.42 0:0:0:0:0:ffff:2a98:8f2a
42.152.143.43 0:0:0:0:0:ffff:2a98:8f2b
42.152.143.44 0:0:0:0:0:ffff:2a98:8f2c
42.152.143.45 0:0:0:0:0:ffff:2a98:8f2d
42.152.143.46 0:0:0:0:0:ffff:2a98:8f2e
42.152.143.47 0:0:0:0:0:ffff:2a98:8f2f
42.152.143.48 0:0:0:0:0:ffff:2a98:8f30
42.152.143.49 0:0:0:0:0:ffff:2a98:8f31
42.152.143.50 0:0:0:0:0:ffff:2a98:8f32
42.152.143.51 0:0:0:0:0:ffff:2a98:8f33
42.152.143.52 0:0:0:0:0:ffff:2a98:8f34
42.152.143.53 0:0:0:0:0:ffff:2a98:8f35
42.152.143.54 0:0:0:0:0:ffff:2a98:8f36
42.152.143.55 0:0:0:0:0:ffff:2a98:8f37
42.152.143.56 0:0:0:0:0:ffff:2a98:8f38
42.152.143.57 0:0:0:0:0:ffff:2a98:8f39
42.152.143.58 0:0:0:0:0:ffff:2a98:8f3a
42.152.143.59 0:0:0:0:0:ffff:2a98:8f3b
42.152.143.60 0:0:0:0:0:ffff:2a98:8f3c


42.152.143.61 0:0:0:0:0:ffff:2a98:8f3d
42.152.143.62 0:0:0:0:0:ffff:2a98:8f3e
42.152.143.63 0:0:0:0:0:ffff:2a98:8f3f
42.152.143.64 0:0:0:0:0:ffff:2a98:8f40
42.152.143.65 0:0:0:0:0:ffff:2a98:8f41
42.152.143.66 0:0:0:0:0:ffff:2a98:8f42
42.152.143.67 0:0:0:0:0:ffff:2a98:8f43
42.152.143.68 0:0:0:0:0:ffff:2a98:8f44
42.152.143.69 0:0:0:0:0:ffff:2a98:8f45
42.152.143.70 0:0:0:0:0:ffff:2a98:8f46
42.152.143.71 0:0:0:0:0:ffff:2a98:8f47
42.152.143.72 0:0:0:0:0:ffff:2a98:8f48
42.152.143.73 0:0:0:0:0:ffff:2a98:8f49
42.152.143.74 0:0:0:0:0:ffff:2a98:8f4a
42.152.143.75 0:0:0:0:0:ffff:2a98:8f4b
42.152.143.76 0:0:0:0:0:ffff:2a98:8f4c
42.152.143.77 0:0:0:0:0:ffff:2a98:8f4d
42.152.143.78 0:0:0:0:0:ffff:2a98:8f4e
42.152.143.79 0:0:0:0:0:ffff:2a98:8f4f
42.152.143.80 0:0:0:0:0:ffff:2a98:8f50
42.152.143.81 0:0:0:0:0:ffff:2a98:8f51
42.152.143.82 0:0:0:0:0:ffff:2a98:8f52
42.152.143.83 0:0:0:0:0:ffff:2a98:8f53
42.152.143.84 0:0:0:0:0:ffff:2a98:8f54
42.152.143.85 0:0:0:0:0:ffff:2a98:8f55
42.152.143.86 0:0:0:0:0:ffff:2a98:8f56
42.152.143.87 0:0:0:0:0:ffff:2a98:8f57
42.152.143.88 0:0:0:0:0:ffff:2a98:8f58
42.152.143.89 0:0:0:0:0:ffff:2a98:8f59
42.152.143.90 0:0:0:0:0:ffff:2a98:8f5a
42.152.143.91 0:0:0:0:0:ffff:2a98:8f5b
42.152.143.92 0:0:0:0:0:ffff:2a98:8f5c
42.152.143.93 0:0:0:0:0:ffff:2a98:8f5d
42.152.143.94 0:0:0:0:0:ffff:2a98:8f5e
42.152.143.95 0:0:0:0:0:ffff:2a98:8f5f
42.152.143.96 0:0:0:0:0:ffff:2a98:8f60
42.152.143.97 0:0:0:0:0:ffff:2a98:8f61
42.152.143.98 0:0:0:0:0:ffff:2a98:8f62
42.152.143.99 0:0:0:0:0:ffff:2a98:8f63
42.152.143.100 0:0:0:0:0:ffff:2a98:8f64
42.152.143.101 0:0:0:0:0:ffff:2a98:8f65
42.152.143.102 0:0:0:0:0:ffff:2a98:8f66
42.152.143.103 0:0:0:0:0:ffff:2a98:8f67
42.152.143.104 0:0:0:0:0:ffff:2a98:8f68
42.152.143.105 0:0:0:0:0:ffff:2a98:8f69
42.152.143.106 0:0:0:0:0:ffff:2a98:8f6a
42.152.143.107 0:0:0:0:0:ffff:2a98:8f6b
42.152.143.108 0:0:0:0:0:ffff:2a98:8f6c
42.152.143.109 0:0:0:0:0:ffff:2a98:8f6d
42.152.143.110 0:0:0:0:0:ffff:2a98:8f6e
42.152.143.111 0:0:0:0:0:ffff:2a98:8f6f
42.152.143.112 0:0:0:0:0:ffff:2a98:8f70
42.152.143.113 0:0:0:0:0:ffff:2a98:8f71
42.152.143.114 0:0:0:0:0:ffff:2a98:8f72
42.152.143.115 0:0:0:0:0:ffff:2a98:8f73
42.152.143.116 0:0:0:0:0:ffff:2a98:8f74
42.152.143.117 0:0:0:0:0:ffff:2a98:8f75
42.152.143.118 0:0:0:0:0:ffff:2a98:8f76
42.152.143.119 0:0:0:0:0:ffff:2a98:8f77
42.152.143.120 0:0:0:0:0:ffff:2a98:8f78


42.152.143.121 0:0:0:0:0:ffff:2a98:8f79
42.152.143.122 0:0:0:0:0:ffff:2a98:8f7a
42.152.143.123 0:0:0:0:0:ffff:2a98:8f7b
42.152.143.124 0:0:0:0:0:ffff:2a98:8f7c
42.152.143.125 0:0:0:0:0:ffff:2a98:8f7d
42.152.143.126 0:0:0:0:0:ffff:2a98:8f7e
42.152.143.127 0:0:0:0:0:ffff:2a98:8f7f
42.152.143.128 0:0:0:0:0:ffff:2a98:8f80
42.152.143.129 0:0:0:0:0:ffff:2a98:8f81
42.152.143.130 0:0:0:0:0:ffff:2a98:8f82
42.152.143.131 0:0:0:0:0:ffff:2a98:8f83
42.152.143.132 0:0:0:0:0:ffff:2a98:8f84
42.152.143.133 0:0:0:0:0:ffff:2a98:8f85
42.152.143.134 0:0:0:0:0:ffff:2a98:8f86
42.152.143.135 0:0:0:0:0:ffff:2a98:8f87
42.152.143.136 0:0:0:0:0:ffff:2a98:8f88
42.152.143.137 0:0:0:0:0:ffff:2a98:8f89
42.152.143.138 0:0:0:0:0:ffff:2a98:8f8a
42.152.143.139 0:0:0:0:0:ffff:2a98:8f8b
42.152.143.140 0:0:0:0:0:ffff:2a98:8f8c
42.152.143.141 0:0:0:0:0:ffff:2a98:8f8d
42.152.143.142 0:0:0:0:0:ffff:2a98:8f8e
42.152.143.143 0:0:0:0:0:ffff:2a98:8f8f
42.152.143.144 0:0:0:0:0:ffff:2a98:8f90
42.152.143.145 0:0:0:0:0:ffff:2a98:8f91
42.152.143.146 0:0:0:0:0:ffff:2a98:8f92
42.152.143.147 0:0:0:0:0:ffff:2a98:8f93
42.152.143.148 0:0:0:0:0:ffff:2a98:8f94
42.152.143.149 0:0:0:0:0:ffff:2a98:8f95
42.152.143.150 0:0:0:0:0:ffff:2a98:8f96
42.152.143.151 0:0:0:0:0:ffff:2a98:8f97
42.152.143.152 0:0:0:0:0:ffff:2a98:8f98
42.152.143.153 0:0:0:0:0:ffff:2a98:8f99
42.152.143.154 0:0:0:0:0:ffff:2a98:8f9a
42.152.143.155 0:0:0:0:0:ffff:2a98:8f9b
42.152.143.156 0:0:0:0:0:ffff:2a98:8f9c
42.152.143.157 0:0:0:0:0:ffff:2a98:8f9d
42.152.143.158 0:0:0:0:0:ffff:2a98:8f9e
42.152.143.159 0:0:0:0:0:ffff:2a98:8f9f
42.152.143.160 0:0:0:0:0:ffff:2a98:8fa0
42.152.143.161 0:0:0:0:0:ffff:2a98:8fa1
42.152.143.162 0:0:0:0:0:ffff:2a98:8fa2
42.152.143.163 0:0:0:0:0:ffff:2a98:8fa3
42.152.143.164 0:0:0:0:0:ffff:2a98:8fa4
42.152.143.165 0:0:0:0:0:ffff:2a98:8fa5
42.152.143.166 0:0:0:0:0:ffff:2a98:8fa6
42.152.143.167 0:0:0:0:0:ffff:2a98:8fa7
42.152.143.168 0:0:0:0:0:ffff:2a98:8fa8
42.152.143.169 0:0:0:0:0:ffff:2a98:8fa9
42.152.143.170 0:0:0:0:0:ffff:2a98:8faa
42.152.143.171 0:0:0:0:0:ffff:2a98:8fab
42.152.143.172 0:0:0:0:0:ffff:2a98:8fac
42.152.143.173 0:0:0:0:0:ffff:2a98:8fad
42.152.143.174 0:0:0:0:0:ffff:2a98:8fae
42.152.143.175 0:0:0:0:0:ffff:2a98:8faf
42.152.143.176 0:0:0:0:0:ffff:2a98:8fb0
42.152.143.177 0:0:0:0:0:ffff:2a98:8fb1
42.152.143.178 0:0:0:0:0:ffff:2a98:8fb2
42.152.143.179 0:0:0:0:0:ffff:2a98:8fb3
42.152.143.180 0:0:0:0:0:ffff:2a98:8fb4


42.152.143.181 0:0:0:0:0:ffff:2a98:8fb5
42.152.143.182 0:0:0:0:0:ffff:2a98:8fb6
42.152.143.183 0:0:0:0:0:ffff:2a98:8fb7
42.152.143.184 0:0:0:0:0:ffff:2a98:8fb8
42.152.143.185 0:0:0:0:0:ffff:2a98:8fb9
42.152.143.186 0:0:0:0:0:ffff:2a98:8fba
42.152.143.187 0:0:0:0:0:ffff:2a98:8fbb
42.152.143.188 0:0:0:0:0:ffff:2a98:8fbc
42.152.143.189 0:0:0:0:0:ffff:2a98:8fbd
42.152.143.190 0:0:0:0:0:ffff:2a98:8fbe
42.152.143.191 0:0:0:0:0:ffff:2a98:8fbf
42.152.143.192 0:0:0:0:0:ffff:2a98:8fc0
42.152.143.193 0:0:0:0:0:ffff:2a98:8fc1
42.152.143.194 0:0:0:0:0:ffff:2a98:8fc2
42.152.143.195 0:0:0:0:0:ffff:2a98:8fc3
42.152.143.196 0:0:0:0:0:ffff:2a98:8fc4
42.152.143.197 0:0:0:0:0:ffff:2a98:8fc5
42.152.143.198 0:0:0:0:0:ffff:2a98:8fc6
42.152.143.199 0:0:0:0:0:ffff:2a98:8fc7
42.152.143.200 0:0:0:0:0:ffff:2a98:8fc8
42.152.143.201 0:0:0:0:0:ffff:2a98:8fc9
42.152.143.202 0:0:0:0:0:ffff:2a98:8fca
42.152.143.203 0:0:0:0:0:ffff:2a98:8fcb
42.152.143.204 0:0:0:0:0:ffff:2a98:8fcc
42.152.143.205 0:0:0:0:0:ffff:2a98:8fcd
42.152.143.206 0:0:0:0:0:ffff:2a98:8fce
42.152.143.207 0:0:0:0:0:ffff:2a98:8fcf
42.152.143.208 0:0:0:0:0:ffff:2a98:8fd0
42.152.143.209 0:0:0:0:0:ffff:2a98:8fd1
42.152.143.210 0:0:0:0:0:ffff:2a98:8fd2
42.152.143.211 0:0:0:0:0:ffff:2a98:8fd3
42.152.143.212 0:0:0:0:0:ffff:2a98:8fd4
42.152.143.213 0:0:0:0:0:ffff:2a98:8fd5
42.152.143.214 0:0:0:0:0:ffff:2a98:8fd6
42.152.143.215 0:0:0:0:0:ffff:2a98:8fd7
42.152.143.216 0:0:0:0:0:ffff:2a98:8fd8
42.152.143.217 0:0:0:0:0:ffff:2a98:8fd9
42.152.143.218 0:0:0:0:0:ffff:2a98:8fda
42.152.143.219 0:0:0:0:0:ffff:2a98:8fdb
42.152.143.220 0:0:0:0:0:ffff:2a98:8fdc
42.152.143.221 0:0:0:0:0:ffff:2a98:8fdd
42.152.143.222 0:0:0:0:0:ffff:2a98:8fde
42.152.143.223 0:0:0:0:0:ffff:2a98:8fdf
42.152.143.224 0:0:0:0:0:ffff:2a98:8fe0
42.152.143.225 0:0:0:0:0:ffff:2a98:8fe1
42.152.143.226 0:0:0:0:0:ffff:2a98:8fe2
42.152.143.227 0:0:0:0:0:ffff:2a98:8fe3
42.152.143.228 0:0:0:0:0:ffff:2a98:8fe4
42.152.143.229 0:0:0:0:0:ffff:2a98:8fe5
42.152.143.230 0:0:0:0:0:ffff:2a98:8fe6
42.152.143.231 0:0:0:0:0:ffff:2a98:8fe7
42.152.143.232 0:0:0:0:0:ffff:2a98:8fe8
42.152.143.233 0:0:0:0:0:ffff:2a98:8fe9
42.152.143.234 0:0:0:0:0:ffff:2a98:8fea
42.152.143.235 0:0:0:0:0:ffff:2a98:8feb
42.152.143.236 0:0:0:0:0:ffff:2a98:8fec
42.152.143.237 0:0:0:0:0:ffff:2a98:8fed
42.152.143.238 0:0:0:0:0:ffff:2a98:8fee
42.152.143.239 0:0:0:0:0:ffff:2a98:8fef
42.152.143.240 0:0:0:0:0:ffff:2a98:8ff0
42.152.143.241 0:0:0:0:0:ffff:2a98:8ff1
42.152.143.242 0:0:0:0:0:ffff:2a98:8ff2
42.152.143.243 0:0:0:0:0:ffff:2a98:8ff3
42.152.143.244 0:0:0:0:0:ffff:2a98:8ff4
42.152.143.245 0:0:0:0:0:ffff:2a98:8ff5
42.152.143.246 0:0:0:0:0:ffff:2a98:8ff6
42.152.143.247 0:0:0:0:0:ffff:2a98:8ff7
42.152.143.248 0:0:0:0:0:ffff:2a98:8ff8
42.152.143.249 0:0:0:0:0:ffff:2a98:8ff9
42.152.143.250 0:0:0:0:0:ffff:2a98:8ffa
42.152.143.251 0:0:0:0:0:ffff:2a98:8ffb
42.152.143.252 0:0:0:0:0:ffff:2a98:8ffc
42.152.143.253 0:0:0:0:0:ffff:2a98:8ffd
42.152.143.254 0:0:0:0:0:ffff:2a98:8ffe
42.152.143.255 0:0:0:0:0:ffff:2a98:8fff


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.