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
157.85.159.1 0:0:0:0:0:ffff:9d55:9f01
157.85.159.2 0:0:0:0:0:ffff:9d55:9f02
157.85.159.3 0:0:0:0:0:ffff:9d55:9f03
157.85.159.4 0:0:0:0:0:ffff:9d55:9f04
157.85.159.5 0:0:0:0:0:ffff:9d55:9f05
157.85.159.6 0:0:0:0:0:ffff:9d55:9f06
157.85.159.7 0:0:0:0:0:ffff:9d55:9f07
157.85.159.8 0:0:0:0:0:ffff:9d55:9f08
157.85.159.9 0:0:0:0:0:ffff:9d55:9f09
157.85.159.10 0:0:0:0:0:ffff:9d55:9f0a
157.85.159.11 0:0:0:0:0:ffff:9d55:9f0b
157.85.159.12 0:0:0:0:0:ffff:9d55:9f0c
157.85.159.13 0:0:0:0:0:ffff:9d55:9f0d
157.85.159.14 0:0:0:0:0:ffff:9d55:9f0e
157.85.159.15 0:0:0:0:0:ffff:9d55:9f0f
157.85.159.16 0:0:0:0:0:ffff:9d55:9f10
157.85.159.17 0:0:0:0:0:ffff:9d55:9f11
157.85.159.18 0:0:0:0:0:ffff:9d55:9f12
157.85.159.19 0:0:0:0:0:ffff:9d55:9f13
157.85.159.20 0:0:0:0:0:ffff:9d55:9f14
157.85.159.21 0:0:0:0:0:ffff:9d55:9f15
157.85.159.22 0:0:0:0:0:ffff:9d55:9f16
157.85.159.23 0:0:0:0:0:ffff:9d55:9f17
157.85.159.24 0:0:0:0:0:ffff:9d55:9f18
157.85.159.25 0:0:0:0:0:ffff:9d55:9f19
157.85.159.26 0:0:0:0:0:ffff:9d55:9f1a
157.85.159.27 0:0:0:0:0:ffff:9d55:9f1b
157.85.159.28 0:0:0:0:0:ffff:9d55:9f1c
157.85.159.29 0:0:0:0:0:ffff:9d55:9f1d
157.85.159.30 0:0:0:0:0:ffff:9d55:9f1e
157.85.159.31 0:0:0:0:0:ffff:9d55:9f1f
157.85.159.32 0:0:0:0:0:ffff:9d55:9f20
157.85.159.33 0:0:0:0:0:ffff:9d55:9f21
157.85.159.34 0:0:0:0:0:ffff:9d55:9f22
157.85.159.35 0:0:0:0:0:ffff:9d55:9f23
157.85.159.36 0:0:0:0:0:ffff:9d55:9f24
157.85.159.37 0:0:0:0:0:ffff:9d55:9f25
157.85.159.38 0:0:0:0:0:ffff:9d55:9f26
157.85.159.39 0:0:0:0:0:ffff:9d55:9f27
157.85.159.40 0:0:0:0:0:ffff:9d55:9f28
157.85.159.41 0:0:0:0:0:ffff:9d55:9f29
157.85.159.42 0:0:0:0:0:ffff:9d55:9f2a
157.85.159.43 0:0:0:0:0:ffff:9d55:9f2b
157.85.159.44 0:0:0:0:0:ffff:9d55:9f2c
157.85.159.45 0:0:0:0:0:ffff:9d55:9f2d
157.85.159.46 0:0:0:0:0:ffff:9d55:9f2e
157.85.159.47 0:0:0:0:0:ffff:9d55:9f2f
157.85.159.48 0:0:0:0:0:ffff:9d55:9f30
157.85.159.49 0:0:0:0:0:ffff:9d55:9f31
157.85.159.50 0:0:0:0:0:ffff:9d55:9f32
157.85.159.51 0:0:0:0:0:ffff:9d55:9f33
157.85.159.52 0:0:0:0:0:ffff:9d55:9f34
157.85.159.53 0:0:0:0:0:ffff:9d55:9f35
157.85.159.54 0:0:0:0:0:ffff:9d55:9f36
157.85.159.55 0:0:0:0:0:ffff:9d55:9f37
157.85.159.56 0:0:0:0:0:ffff:9d55:9f38
157.85.159.57 0:0:0:0:0:ffff:9d55:9f39
157.85.159.58 0:0:0:0:0:ffff:9d55:9f3a
157.85.159.59 0:0:0:0:0:ffff:9d55:9f3b
157.85.159.60 0:0:0:0:0:ffff:9d55:9f3c


157.85.159.61 0:0:0:0:0:ffff:9d55:9f3d
157.85.159.62 0:0:0:0:0:ffff:9d55:9f3e
157.85.159.63 0:0:0:0:0:ffff:9d55:9f3f
157.85.159.64 0:0:0:0:0:ffff:9d55:9f40
157.85.159.65 0:0:0:0:0:ffff:9d55:9f41
157.85.159.66 0:0:0:0:0:ffff:9d55:9f42
157.85.159.67 0:0:0:0:0:ffff:9d55:9f43
157.85.159.68 0:0:0:0:0:ffff:9d55:9f44
157.85.159.69 0:0:0:0:0:ffff:9d55:9f45
157.85.159.70 0:0:0:0:0:ffff:9d55:9f46
157.85.159.71 0:0:0:0:0:ffff:9d55:9f47
157.85.159.72 0:0:0:0:0:ffff:9d55:9f48
157.85.159.73 0:0:0:0:0:ffff:9d55:9f49
157.85.159.74 0:0:0:0:0:ffff:9d55:9f4a
157.85.159.75 0:0:0:0:0:ffff:9d55:9f4b
157.85.159.76 0:0:0:0:0:ffff:9d55:9f4c
157.85.159.77 0:0:0:0:0:ffff:9d55:9f4d
157.85.159.78 0:0:0:0:0:ffff:9d55:9f4e
157.85.159.79 0:0:0:0:0:ffff:9d55:9f4f
157.85.159.80 0:0:0:0:0:ffff:9d55:9f50
157.85.159.81 0:0:0:0:0:ffff:9d55:9f51
157.85.159.82 0:0:0:0:0:ffff:9d55:9f52
157.85.159.83 0:0:0:0:0:ffff:9d55:9f53
157.85.159.84 0:0:0:0:0:ffff:9d55:9f54
157.85.159.85 0:0:0:0:0:ffff:9d55:9f55
157.85.159.86 0:0:0:0:0:ffff:9d55:9f56
157.85.159.87 0:0:0:0:0:ffff:9d55:9f57
157.85.159.88 0:0:0:0:0:ffff:9d55:9f58
157.85.159.89 0:0:0:0:0:ffff:9d55:9f59
157.85.159.90 0:0:0:0:0:ffff:9d55:9f5a
157.85.159.91 0:0:0:0:0:ffff:9d55:9f5b
157.85.159.92 0:0:0:0:0:ffff:9d55:9f5c
157.85.159.93 0:0:0:0:0:ffff:9d55:9f5d
157.85.159.94 0:0:0:0:0:ffff:9d55:9f5e
157.85.159.95 0:0:0:0:0:ffff:9d55:9f5f
157.85.159.96 0:0:0:0:0:ffff:9d55:9f60
157.85.159.97 0:0:0:0:0:ffff:9d55:9f61
157.85.159.98 0:0:0:0:0:ffff:9d55:9f62
157.85.159.99 0:0:0:0:0:ffff:9d55:9f63
157.85.159.100 0:0:0:0:0:ffff:9d55:9f64
157.85.159.101 0:0:0:0:0:ffff:9d55:9f65
157.85.159.102 0:0:0:0:0:ffff:9d55:9f66
157.85.159.103 0:0:0:0:0:ffff:9d55:9f67
157.85.159.104 0:0:0:0:0:ffff:9d55:9f68
157.85.159.105 0:0:0:0:0:ffff:9d55:9f69
157.85.159.106 0:0:0:0:0:ffff:9d55:9f6a
157.85.159.107 0:0:0:0:0:ffff:9d55:9f6b
157.85.159.108 0:0:0:0:0:ffff:9d55:9f6c
157.85.159.109 0:0:0:0:0:ffff:9d55:9f6d
157.85.159.110 0:0:0:0:0:ffff:9d55:9f6e
157.85.159.111 0:0:0:0:0:ffff:9d55:9f6f
157.85.159.112 0:0:0:0:0:ffff:9d55:9f70
157.85.159.113 0:0:0:0:0:ffff:9d55:9f71
157.85.159.114 0:0:0:0:0:ffff:9d55:9f72
157.85.159.115 0:0:0:0:0:ffff:9d55:9f73
157.85.159.116 0:0:0:0:0:ffff:9d55:9f74
157.85.159.117 0:0:0:0:0:ffff:9d55:9f75
157.85.159.118 0:0:0:0:0:ffff:9d55:9f76
157.85.159.119 0:0:0:0:0:ffff:9d55:9f77
157.85.159.120 0:0:0:0:0:ffff:9d55:9f78


157.85.159.121 0:0:0:0:0:ffff:9d55:9f79
157.85.159.122 0:0:0:0:0:ffff:9d55:9f7a
157.85.159.123 0:0:0:0:0:ffff:9d55:9f7b
157.85.159.124 0:0:0:0:0:ffff:9d55:9f7c
157.85.159.125 0:0:0:0:0:ffff:9d55:9f7d
157.85.159.126 0:0:0:0:0:ffff:9d55:9f7e
157.85.159.127 0:0:0:0:0:ffff:9d55:9f7f
157.85.159.128 0:0:0:0:0:ffff:9d55:9f80
157.85.159.129 0:0:0:0:0:ffff:9d55:9f81
157.85.159.130 0:0:0:0:0:ffff:9d55:9f82
157.85.159.131 0:0:0:0:0:ffff:9d55:9f83
157.85.159.132 0:0:0:0:0:ffff:9d55:9f84
157.85.159.133 0:0:0:0:0:ffff:9d55:9f85
157.85.159.134 0:0:0:0:0:ffff:9d55:9f86
157.85.159.135 0:0:0:0:0:ffff:9d55:9f87
157.85.159.136 0:0:0:0:0:ffff:9d55:9f88
157.85.159.137 0:0:0:0:0:ffff:9d55:9f89
157.85.159.138 0:0:0:0:0:ffff:9d55:9f8a
157.85.159.139 0:0:0:0:0:ffff:9d55:9f8b
157.85.159.140 0:0:0:0:0:ffff:9d55:9f8c
157.85.159.141 0:0:0:0:0:ffff:9d55:9f8d
157.85.159.142 0:0:0:0:0:ffff:9d55:9f8e
157.85.159.143 0:0:0:0:0:ffff:9d55:9f8f
157.85.159.144 0:0:0:0:0:ffff:9d55:9f90
157.85.159.145 0:0:0:0:0:ffff:9d55:9f91
157.85.159.146 0:0:0:0:0:ffff:9d55:9f92
157.85.159.147 0:0:0:0:0:ffff:9d55:9f93
157.85.159.148 0:0:0:0:0:ffff:9d55:9f94
157.85.159.149 0:0:0:0:0:ffff:9d55:9f95
157.85.159.150 0:0:0:0:0:ffff:9d55:9f96
157.85.159.151 0:0:0:0:0:ffff:9d55:9f97
157.85.159.152 0:0:0:0:0:ffff:9d55:9f98
157.85.159.153 0:0:0:0:0:ffff:9d55:9f99
157.85.159.154 0:0:0:0:0:ffff:9d55:9f9a
157.85.159.155 0:0:0:0:0:ffff:9d55:9f9b
157.85.159.156 0:0:0:0:0:ffff:9d55:9f9c
157.85.159.157 0:0:0:0:0:ffff:9d55:9f9d
157.85.159.158 0:0:0:0:0:ffff:9d55:9f9e
157.85.159.159 0:0:0:0:0:ffff:9d55:9f9f
157.85.159.160 0:0:0:0:0:ffff:9d55:9fa0
157.85.159.161 0:0:0:0:0:ffff:9d55:9fa1
157.85.159.162 0:0:0:0:0:ffff:9d55:9fa2
157.85.159.163 0:0:0:0:0:ffff:9d55:9fa3
157.85.159.164 0:0:0:0:0:ffff:9d55:9fa4
157.85.159.165 0:0:0:0:0:ffff:9d55:9fa5
157.85.159.166 0:0:0:0:0:ffff:9d55:9fa6
157.85.159.167 0:0:0:0:0:ffff:9d55:9fa7
157.85.159.168 0:0:0:0:0:ffff:9d55:9fa8
157.85.159.169 0:0:0:0:0:ffff:9d55:9fa9
157.85.159.170 0:0:0:0:0:ffff:9d55:9faa
157.85.159.171 0:0:0:0:0:ffff:9d55:9fab
157.85.159.172 0:0:0:0:0:ffff:9d55:9fac
157.85.159.173 0:0:0:0:0:ffff:9d55:9fad
157.85.159.174 0:0:0:0:0:ffff:9d55:9fae
157.85.159.175 0:0:0:0:0:ffff:9d55:9faf
157.85.159.176 0:0:0:0:0:ffff:9d55:9fb0
157.85.159.177 0:0:0:0:0:ffff:9d55:9fb1
157.85.159.178 0:0:0:0:0:ffff:9d55:9fb2
157.85.159.179 0:0:0:0:0:ffff:9d55:9fb3
157.85.159.180 0:0:0:0:0:ffff:9d55:9fb4


157.85.159.181 0:0:0:0:0:ffff:9d55:9fb5
157.85.159.182 0:0:0:0:0:ffff:9d55:9fb6
157.85.159.183 0:0:0:0:0:ffff:9d55:9fb7
157.85.159.184 0:0:0:0:0:ffff:9d55:9fb8
157.85.159.185 0:0:0:0:0:ffff:9d55:9fb9
157.85.159.186 0:0:0:0:0:ffff:9d55:9fba
157.85.159.187 0:0:0:0:0:ffff:9d55:9fbb
157.85.159.188 0:0:0:0:0:ffff:9d55:9fbc
157.85.159.189 0:0:0:0:0:ffff:9d55:9fbd
157.85.159.190 0:0:0:0:0:ffff:9d55:9fbe
157.85.159.191 0:0:0:0:0:ffff:9d55:9fbf
157.85.159.192 0:0:0:0:0:ffff:9d55:9fc0
157.85.159.193 0:0:0:0:0:ffff:9d55:9fc1
157.85.159.194 0:0:0:0:0:ffff:9d55:9fc2
157.85.159.195 0:0:0:0:0:ffff:9d55:9fc3
157.85.159.196 0:0:0:0:0:ffff:9d55:9fc4
157.85.159.197 0:0:0:0:0:ffff:9d55:9fc5
157.85.159.198 0:0:0:0:0:ffff:9d55:9fc6
157.85.159.199 0:0:0:0:0:ffff:9d55:9fc7
157.85.159.200 0:0:0:0:0:ffff:9d55:9fc8
157.85.159.201 0:0:0:0:0:ffff:9d55:9fc9
157.85.159.202 0:0:0:0:0:ffff:9d55:9fca
157.85.159.203 0:0:0:0:0:ffff:9d55:9fcb
157.85.159.204 0:0:0:0:0:ffff:9d55:9fcc
157.85.159.205 0:0:0:0:0:ffff:9d55:9fcd
157.85.159.206 0:0:0:0:0:ffff:9d55:9fce
157.85.159.207 0:0:0:0:0:ffff:9d55:9fcf
157.85.159.208 0:0:0:0:0:ffff:9d55:9fd0
157.85.159.209 0:0:0:0:0:ffff:9d55:9fd1
157.85.159.210 0:0:0:0:0:ffff:9d55:9fd2
157.85.159.211 0:0:0:0:0:ffff:9d55:9fd3
157.85.159.212 0:0:0:0:0:ffff:9d55:9fd4
157.85.159.213 0:0:0:0:0:ffff:9d55:9fd5
157.85.159.214 0:0:0:0:0:ffff:9d55:9fd6
157.85.159.215 0:0:0:0:0:ffff:9d55:9fd7
157.85.159.216 0:0:0:0:0:ffff:9d55:9fd8
157.85.159.217 0:0:0:0:0:ffff:9d55:9fd9
157.85.159.218 0:0:0:0:0:ffff:9d55:9fda
157.85.159.219 0:0:0:0:0:ffff:9d55:9fdb
157.85.159.220 0:0:0:0:0:ffff:9d55:9fdc
157.85.159.221 0:0:0:0:0:ffff:9d55:9fdd
157.85.159.222 0:0:0:0:0:ffff:9d55:9fde
157.85.159.223 0:0:0:0:0:ffff:9d55:9fdf
157.85.159.224 0:0:0:0:0:ffff:9d55:9fe0
157.85.159.225 0:0:0:0:0:ffff:9d55:9fe1
157.85.159.226 0:0:0:0:0:ffff:9d55:9fe2
157.85.159.227 0:0:0:0:0:ffff:9d55:9fe3
157.85.159.228 0:0:0:0:0:ffff:9d55:9fe4
157.85.159.229 0:0:0:0:0:ffff:9d55:9fe5
157.85.159.230 0:0:0:0:0:ffff:9d55:9fe6
157.85.159.231 0:0:0:0:0:ffff:9d55:9fe7
157.85.159.232 0:0:0:0:0:ffff:9d55:9fe8
157.85.159.233 0:0:0:0:0:ffff:9d55:9fe9
157.85.159.234 0:0:0:0:0:ffff:9d55:9fea
157.85.159.235 0:0:0:0:0:ffff:9d55:9feb
157.85.159.236 0:0:0:0:0:ffff:9d55:9fec
157.85.159.237 0:0:0:0:0:ffff:9d55:9fed
157.85.159.238 0:0:0:0:0:ffff:9d55:9fee
157.85.159.239 0:0:0:0:0:ffff:9d55:9fef
157.85.159.240 0:0:0:0:0:ffff:9d55:9ff0
157.85.159.241 0:0:0:0:0:ffff:9d55:9ff1
157.85.159.242 0:0:0:0:0:ffff:9d55:9ff2
157.85.159.243 0:0:0:0:0:ffff:9d55:9ff3
157.85.159.244 0:0:0:0:0:ffff:9d55:9ff4
157.85.159.245 0:0:0:0:0:ffff:9d55:9ff5
157.85.159.246 0:0:0:0:0:ffff:9d55:9ff6
157.85.159.247 0:0:0:0:0:ffff:9d55:9ff7
157.85.159.248 0:0:0:0:0:ffff:9d55:9ff8
157.85.159.249 0:0:0:0:0:ffff:9d55:9ff9
157.85.159.250 0:0:0:0:0:ffff:9d55:9ffa
157.85.159.251 0:0:0:0:0:ffff:9d55:9ffb
157.85.159.252 0:0:0:0:0:ffff:9d55:9ffc
157.85.159.253 0:0:0:0:0:ffff:9d55:9ffd
157.85.159.254 0:0:0:0:0:ffff:9d55:9ffe
157.85.159.255 0:0:0:0:0:ffff:9d55:9fff


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.