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
173.90.142.1 0:0:0:0:0:ffff:ad5a:8e01
173.90.142.2 0:0:0:0:0:ffff:ad5a:8e02
173.90.142.3 0:0:0:0:0:ffff:ad5a:8e03
173.90.142.4 0:0:0:0:0:ffff:ad5a:8e04
173.90.142.5 0:0:0:0:0:ffff:ad5a:8e05
173.90.142.6 0:0:0:0:0:ffff:ad5a:8e06
173.90.142.7 0:0:0:0:0:ffff:ad5a:8e07
173.90.142.8 0:0:0:0:0:ffff:ad5a:8e08
173.90.142.9 0:0:0:0:0:ffff:ad5a:8e09
173.90.142.10 0:0:0:0:0:ffff:ad5a:8e0a
173.90.142.11 0:0:0:0:0:ffff:ad5a:8e0b
173.90.142.12 0:0:0:0:0:ffff:ad5a:8e0c
173.90.142.13 0:0:0:0:0:ffff:ad5a:8e0d
173.90.142.14 0:0:0:0:0:ffff:ad5a:8e0e
173.90.142.15 0:0:0:0:0:ffff:ad5a:8e0f
173.90.142.16 0:0:0:0:0:ffff:ad5a:8e10
173.90.142.17 0:0:0:0:0:ffff:ad5a:8e11
173.90.142.18 0:0:0:0:0:ffff:ad5a:8e12
173.90.142.19 0:0:0:0:0:ffff:ad5a:8e13
173.90.142.20 0:0:0:0:0:ffff:ad5a:8e14
173.90.142.21 0:0:0:0:0:ffff:ad5a:8e15
173.90.142.22 0:0:0:0:0:ffff:ad5a:8e16
173.90.142.23 0:0:0:0:0:ffff:ad5a:8e17
173.90.142.24 0:0:0:0:0:ffff:ad5a:8e18
173.90.142.25 0:0:0:0:0:ffff:ad5a:8e19
173.90.142.26 0:0:0:0:0:ffff:ad5a:8e1a
173.90.142.27 0:0:0:0:0:ffff:ad5a:8e1b
173.90.142.28 0:0:0:0:0:ffff:ad5a:8e1c
173.90.142.29 0:0:0:0:0:ffff:ad5a:8e1d
173.90.142.30 0:0:0:0:0:ffff:ad5a:8e1e
173.90.142.31 0:0:0:0:0:ffff:ad5a:8e1f
173.90.142.32 0:0:0:0:0:ffff:ad5a:8e20
173.90.142.33 0:0:0:0:0:ffff:ad5a:8e21
173.90.142.34 0:0:0:0:0:ffff:ad5a:8e22
173.90.142.35 0:0:0:0:0:ffff:ad5a:8e23
173.90.142.36 0:0:0:0:0:ffff:ad5a:8e24
173.90.142.37 0:0:0:0:0:ffff:ad5a:8e25
173.90.142.38 0:0:0:0:0:ffff:ad5a:8e26
173.90.142.39 0:0:0:0:0:ffff:ad5a:8e27
173.90.142.40 0:0:0:0:0:ffff:ad5a:8e28
173.90.142.41 0:0:0:0:0:ffff:ad5a:8e29
173.90.142.42 0:0:0:0:0:ffff:ad5a:8e2a
173.90.142.43 0:0:0:0:0:ffff:ad5a:8e2b
173.90.142.44 0:0:0:0:0:ffff:ad5a:8e2c
173.90.142.45 0:0:0:0:0:ffff:ad5a:8e2d
173.90.142.46 0:0:0:0:0:ffff:ad5a:8e2e
173.90.142.47 0:0:0:0:0:ffff:ad5a:8e2f
173.90.142.48 0:0:0:0:0:ffff:ad5a:8e30
173.90.142.49 0:0:0:0:0:ffff:ad5a:8e31
173.90.142.50 0:0:0:0:0:ffff:ad5a:8e32
173.90.142.51 0:0:0:0:0:ffff:ad5a:8e33
173.90.142.52 0:0:0:0:0:ffff:ad5a:8e34
173.90.142.53 0:0:0:0:0:ffff:ad5a:8e35
173.90.142.54 0:0:0:0:0:ffff:ad5a:8e36
173.90.142.55 0:0:0:0:0:ffff:ad5a:8e37
173.90.142.56 0:0:0:0:0:ffff:ad5a:8e38
173.90.142.57 0:0:0:0:0:ffff:ad5a:8e39
173.90.142.58 0:0:0:0:0:ffff:ad5a:8e3a
173.90.142.59 0:0:0:0:0:ffff:ad5a:8e3b
173.90.142.60 0:0:0:0:0:ffff:ad5a:8e3c


173.90.142.61 0:0:0:0:0:ffff:ad5a:8e3d
173.90.142.62 0:0:0:0:0:ffff:ad5a:8e3e
173.90.142.63 0:0:0:0:0:ffff:ad5a:8e3f
173.90.142.64 0:0:0:0:0:ffff:ad5a:8e40
173.90.142.65 0:0:0:0:0:ffff:ad5a:8e41
173.90.142.66 0:0:0:0:0:ffff:ad5a:8e42
173.90.142.67 0:0:0:0:0:ffff:ad5a:8e43
173.90.142.68 0:0:0:0:0:ffff:ad5a:8e44
173.90.142.69 0:0:0:0:0:ffff:ad5a:8e45
173.90.142.70 0:0:0:0:0:ffff:ad5a:8e46
173.90.142.71 0:0:0:0:0:ffff:ad5a:8e47
173.90.142.72 0:0:0:0:0:ffff:ad5a:8e48
173.90.142.73 0:0:0:0:0:ffff:ad5a:8e49
173.90.142.74 0:0:0:0:0:ffff:ad5a:8e4a
173.90.142.75 0:0:0:0:0:ffff:ad5a:8e4b
173.90.142.76 0:0:0:0:0:ffff:ad5a:8e4c
173.90.142.77 0:0:0:0:0:ffff:ad5a:8e4d
173.90.142.78 0:0:0:0:0:ffff:ad5a:8e4e
173.90.142.79 0:0:0:0:0:ffff:ad5a:8e4f
173.90.142.80 0:0:0:0:0:ffff:ad5a:8e50
173.90.142.81 0:0:0:0:0:ffff:ad5a:8e51
173.90.142.82 0:0:0:0:0:ffff:ad5a:8e52
173.90.142.83 0:0:0:0:0:ffff:ad5a:8e53
173.90.142.84 0:0:0:0:0:ffff:ad5a:8e54
173.90.142.85 0:0:0:0:0:ffff:ad5a:8e55
173.90.142.86 0:0:0:0:0:ffff:ad5a:8e56
173.90.142.87 0:0:0:0:0:ffff:ad5a:8e57
173.90.142.88 0:0:0:0:0:ffff:ad5a:8e58
173.90.142.89 0:0:0:0:0:ffff:ad5a:8e59
173.90.142.90 0:0:0:0:0:ffff:ad5a:8e5a
173.90.142.91 0:0:0:0:0:ffff:ad5a:8e5b
173.90.142.92 0:0:0:0:0:ffff:ad5a:8e5c
173.90.142.93 0:0:0:0:0:ffff:ad5a:8e5d
173.90.142.94 0:0:0:0:0:ffff:ad5a:8e5e
173.90.142.95 0:0:0:0:0:ffff:ad5a:8e5f
173.90.142.96 0:0:0:0:0:ffff:ad5a:8e60
173.90.142.97 0:0:0:0:0:ffff:ad5a:8e61
173.90.142.98 0:0:0:0:0:ffff:ad5a:8e62
173.90.142.99 0:0:0:0:0:ffff:ad5a:8e63
173.90.142.100 0:0:0:0:0:ffff:ad5a:8e64
173.90.142.101 0:0:0:0:0:ffff:ad5a:8e65
173.90.142.102 0:0:0:0:0:ffff:ad5a:8e66
173.90.142.103 0:0:0:0:0:ffff:ad5a:8e67
173.90.142.104 0:0:0:0:0:ffff:ad5a:8e68
173.90.142.105 0:0:0:0:0:ffff:ad5a:8e69
173.90.142.106 0:0:0:0:0:ffff:ad5a:8e6a
173.90.142.107 0:0:0:0:0:ffff:ad5a:8e6b
173.90.142.108 0:0:0:0:0:ffff:ad5a:8e6c
173.90.142.109 0:0:0:0:0:ffff:ad5a:8e6d
173.90.142.110 0:0:0:0:0:ffff:ad5a:8e6e
173.90.142.111 0:0:0:0:0:ffff:ad5a:8e6f
173.90.142.112 0:0:0:0:0:ffff:ad5a:8e70
173.90.142.113 0:0:0:0:0:ffff:ad5a:8e71
173.90.142.114 0:0:0:0:0:ffff:ad5a:8e72
173.90.142.115 0:0:0:0:0:ffff:ad5a:8e73
173.90.142.116 0:0:0:0:0:ffff:ad5a:8e74
173.90.142.117 0:0:0:0:0:ffff:ad5a:8e75
173.90.142.118 0:0:0:0:0:ffff:ad5a:8e76
173.90.142.119 0:0:0:0:0:ffff:ad5a:8e77
173.90.142.120 0:0:0:0:0:ffff:ad5a:8e78


173.90.142.121 0:0:0:0:0:ffff:ad5a:8e79
173.90.142.122 0:0:0:0:0:ffff:ad5a:8e7a
173.90.142.123 0:0:0:0:0:ffff:ad5a:8e7b
173.90.142.124 0:0:0:0:0:ffff:ad5a:8e7c
173.90.142.125 0:0:0:0:0:ffff:ad5a:8e7d
173.90.142.126 0:0:0:0:0:ffff:ad5a:8e7e
173.90.142.127 0:0:0:0:0:ffff:ad5a:8e7f
173.90.142.128 0:0:0:0:0:ffff:ad5a:8e80
173.90.142.129 0:0:0:0:0:ffff:ad5a:8e81
173.90.142.130 0:0:0:0:0:ffff:ad5a:8e82
173.90.142.131 0:0:0:0:0:ffff:ad5a:8e83
173.90.142.132 0:0:0:0:0:ffff:ad5a:8e84
173.90.142.133 0:0:0:0:0:ffff:ad5a:8e85
173.90.142.134 0:0:0:0:0:ffff:ad5a:8e86
173.90.142.135 0:0:0:0:0:ffff:ad5a:8e87
173.90.142.136 0:0:0:0:0:ffff:ad5a:8e88
173.90.142.137 0:0:0:0:0:ffff:ad5a:8e89
173.90.142.138 0:0:0:0:0:ffff:ad5a:8e8a
173.90.142.139 0:0:0:0:0:ffff:ad5a:8e8b
173.90.142.140 0:0:0:0:0:ffff:ad5a:8e8c
173.90.142.141 0:0:0:0:0:ffff:ad5a:8e8d
173.90.142.142 0:0:0:0:0:ffff:ad5a:8e8e
173.90.142.143 0:0:0:0:0:ffff:ad5a:8e8f
173.90.142.144 0:0:0:0:0:ffff:ad5a:8e90
173.90.142.145 0:0:0:0:0:ffff:ad5a:8e91
173.90.142.146 0:0:0:0:0:ffff:ad5a:8e92
173.90.142.147 0:0:0:0:0:ffff:ad5a:8e93
173.90.142.148 0:0:0:0:0:ffff:ad5a:8e94
173.90.142.149 0:0:0:0:0:ffff:ad5a:8e95
173.90.142.150 0:0:0:0:0:ffff:ad5a:8e96
173.90.142.151 0:0:0:0:0:ffff:ad5a:8e97
173.90.142.152 0:0:0:0:0:ffff:ad5a:8e98
173.90.142.153 0:0:0:0:0:ffff:ad5a:8e99
173.90.142.154 0:0:0:0:0:ffff:ad5a:8e9a
173.90.142.155 0:0:0:0:0:ffff:ad5a:8e9b
173.90.142.156 0:0:0:0:0:ffff:ad5a:8e9c
173.90.142.157 0:0:0:0:0:ffff:ad5a:8e9d
173.90.142.158 0:0:0:0:0:ffff:ad5a:8e9e
173.90.142.159 0:0:0:0:0:ffff:ad5a:8e9f
173.90.142.160 0:0:0:0:0:ffff:ad5a:8ea0
173.90.142.161 0:0:0:0:0:ffff:ad5a:8ea1
173.90.142.162 0:0:0:0:0:ffff:ad5a:8ea2
173.90.142.163 0:0:0:0:0:ffff:ad5a:8ea3
173.90.142.164 0:0:0:0:0:ffff:ad5a:8ea4
173.90.142.165 0:0:0:0:0:ffff:ad5a:8ea5
173.90.142.166 0:0:0:0:0:ffff:ad5a:8ea6
173.90.142.167 0:0:0:0:0:ffff:ad5a:8ea7
173.90.142.168 0:0:0:0:0:ffff:ad5a:8ea8
173.90.142.169 0:0:0:0:0:ffff:ad5a:8ea9
173.90.142.170 0:0:0:0:0:ffff:ad5a:8eaa
173.90.142.171 0:0:0:0:0:ffff:ad5a:8eab
173.90.142.172 0:0:0:0:0:ffff:ad5a:8eac
173.90.142.173 0:0:0:0:0:ffff:ad5a:8ead
173.90.142.174 0:0:0:0:0:ffff:ad5a:8eae
173.90.142.175 0:0:0:0:0:ffff:ad5a:8eaf
173.90.142.176 0:0:0:0:0:ffff:ad5a:8eb0
173.90.142.177 0:0:0:0:0:ffff:ad5a:8eb1
173.90.142.178 0:0:0:0:0:ffff:ad5a:8eb2
173.90.142.179 0:0:0:0:0:ffff:ad5a:8eb3
173.90.142.180 0:0:0:0:0:ffff:ad5a:8eb4


173.90.142.181 0:0:0:0:0:ffff:ad5a:8eb5
173.90.142.182 0:0:0:0:0:ffff:ad5a:8eb6
173.90.142.183 0:0:0:0:0:ffff:ad5a:8eb7
173.90.142.184 0:0:0:0:0:ffff:ad5a:8eb8
173.90.142.185 0:0:0:0:0:ffff:ad5a:8eb9
173.90.142.186 0:0:0:0:0:ffff:ad5a:8eba
173.90.142.187 0:0:0:0:0:ffff:ad5a:8ebb
173.90.142.188 0:0:0:0:0:ffff:ad5a:8ebc
173.90.142.189 0:0:0:0:0:ffff:ad5a:8ebd
173.90.142.190 0:0:0:0:0:ffff:ad5a:8ebe
173.90.142.191 0:0:0:0:0:ffff:ad5a:8ebf
173.90.142.192 0:0:0:0:0:ffff:ad5a:8ec0
173.90.142.193 0:0:0:0:0:ffff:ad5a:8ec1
173.90.142.194 0:0:0:0:0:ffff:ad5a:8ec2
173.90.142.195 0:0:0:0:0:ffff:ad5a:8ec3
173.90.142.196 0:0:0:0:0:ffff:ad5a:8ec4
173.90.142.197 0:0:0:0:0:ffff:ad5a:8ec5
173.90.142.198 0:0:0:0:0:ffff:ad5a:8ec6
173.90.142.199 0:0:0:0:0:ffff:ad5a:8ec7
173.90.142.200 0:0:0:0:0:ffff:ad5a:8ec8
173.90.142.201 0:0:0:0:0:ffff:ad5a:8ec9
173.90.142.202 0:0:0:0:0:ffff:ad5a:8eca
173.90.142.203 0:0:0:0:0:ffff:ad5a:8ecb
173.90.142.204 0:0:0:0:0:ffff:ad5a:8ecc
173.90.142.205 0:0:0:0:0:ffff:ad5a:8ecd
173.90.142.206 0:0:0:0:0:ffff:ad5a:8ece
173.90.142.207 0:0:0:0:0:ffff:ad5a:8ecf
173.90.142.208 0:0:0:0:0:ffff:ad5a:8ed0
173.90.142.209 0:0:0:0:0:ffff:ad5a:8ed1
173.90.142.210 0:0:0:0:0:ffff:ad5a:8ed2
173.90.142.211 0:0:0:0:0:ffff:ad5a:8ed3
173.90.142.212 0:0:0:0:0:ffff:ad5a:8ed4
173.90.142.213 0:0:0:0:0:ffff:ad5a:8ed5
173.90.142.214 0:0:0:0:0:ffff:ad5a:8ed6
173.90.142.215 0:0:0:0:0:ffff:ad5a:8ed7
173.90.142.216 0:0:0:0:0:ffff:ad5a:8ed8
173.90.142.217 0:0:0:0:0:ffff:ad5a:8ed9
173.90.142.218 0:0:0:0:0:ffff:ad5a:8eda
173.90.142.219 0:0:0:0:0:ffff:ad5a:8edb
173.90.142.220 0:0:0:0:0:ffff:ad5a:8edc
173.90.142.221 0:0:0:0:0:ffff:ad5a:8edd
173.90.142.222 0:0:0:0:0:ffff:ad5a:8ede
173.90.142.223 0:0:0:0:0:ffff:ad5a:8edf
173.90.142.224 0:0:0:0:0:ffff:ad5a:8ee0
173.90.142.225 0:0:0:0:0:ffff:ad5a:8ee1
173.90.142.226 0:0:0:0:0:ffff:ad5a:8ee2
173.90.142.227 0:0:0:0:0:ffff:ad5a:8ee3
173.90.142.228 0:0:0:0:0:ffff:ad5a:8ee4
173.90.142.229 0:0:0:0:0:ffff:ad5a:8ee5
173.90.142.230 0:0:0:0:0:ffff:ad5a:8ee6
173.90.142.231 0:0:0:0:0:ffff:ad5a:8ee7
173.90.142.232 0:0:0:0:0:ffff:ad5a:8ee8
173.90.142.233 0:0:0:0:0:ffff:ad5a:8ee9
173.90.142.234 0:0:0:0:0:ffff:ad5a:8eea
173.90.142.235 0:0:0:0:0:ffff:ad5a:8eeb
173.90.142.236 0:0:0:0:0:ffff:ad5a:8eec
173.90.142.237 0:0:0:0:0:ffff:ad5a:8eed
173.90.142.238 0:0:0:0:0:ffff:ad5a:8eee
173.90.142.239 0:0:0:0:0:ffff:ad5a:8eef
173.90.142.240 0:0:0:0:0:ffff:ad5a:8ef0
173.90.142.241 0:0:0:0:0:ffff:ad5a:8ef1
173.90.142.242 0:0:0:0:0:ffff:ad5a:8ef2
173.90.142.243 0:0:0:0:0:ffff:ad5a:8ef3
173.90.142.244 0:0:0:0:0:ffff:ad5a:8ef4
173.90.142.245 0:0:0:0:0:ffff:ad5a:8ef5
173.90.142.246 0:0:0:0:0:ffff:ad5a:8ef6
173.90.142.247 0:0:0:0:0:ffff:ad5a:8ef7
173.90.142.248 0:0:0:0:0:ffff:ad5a:8ef8
173.90.142.249 0:0:0:0:0:ffff:ad5a:8ef9
173.90.142.250 0:0:0:0:0:ffff:ad5a:8efa
173.90.142.251 0:0:0:0:0:ffff:ad5a:8efb
173.90.142.252 0:0:0:0:0:ffff:ad5a:8efc
173.90.142.253 0:0:0:0:0:ffff:ad5a:8efd
173.90.142.254 0:0:0:0:0:ffff:ad5a:8efe
173.90.142.255 0:0:0:0:0:ffff:ad5a:8eff


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.