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
8.142.142.1 0:0:0:0:0:ffff:88e:8e01
8.142.142.2 0:0:0:0:0:ffff:88e:8e02
8.142.142.3 0:0:0:0:0:ffff:88e:8e03
8.142.142.4 0:0:0:0:0:ffff:88e:8e04
8.142.142.5 0:0:0:0:0:ffff:88e:8e05
8.142.142.6 0:0:0:0:0:ffff:88e:8e06
8.142.142.7 0:0:0:0:0:ffff:88e:8e07
8.142.142.8 0:0:0:0:0:ffff:88e:8e08
8.142.142.9 0:0:0:0:0:ffff:88e:8e09
8.142.142.10 0:0:0:0:0:ffff:88e:8e0a
8.142.142.11 0:0:0:0:0:ffff:88e:8e0b
8.142.142.12 0:0:0:0:0:ffff:88e:8e0c
8.142.142.13 0:0:0:0:0:ffff:88e:8e0d
8.142.142.14 0:0:0:0:0:ffff:88e:8e0e
8.142.142.15 0:0:0:0:0:ffff:88e:8e0f
8.142.142.16 0:0:0:0:0:ffff:88e:8e10
8.142.142.17 0:0:0:0:0:ffff:88e:8e11
8.142.142.18 0:0:0:0:0:ffff:88e:8e12
8.142.142.19 0:0:0:0:0:ffff:88e:8e13
8.142.142.20 0:0:0:0:0:ffff:88e:8e14
8.142.142.21 0:0:0:0:0:ffff:88e:8e15
8.142.142.22 0:0:0:0:0:ffff:88e:8e16
8.142.142.23 0:0:0:0:0:ffff:88e:8e17
8.142.142.24 0:0:0:0:0:ffff:88e:8e18
8.142.142.25 0:0:0:0:0:ffff:88e:8e19
8.142.142.26 0:0:0:0:0:ffff:88e:8e1a
8.142.142.27 0:0:0:0:0:ffff:88e:8e1b
8.142.142.28 0:0:0:0:0:ffff:88e:8e1c
8.142.142.29 0:0:0:0:0:ffff:88e:8e1d
8.142.142.30 0:0:0:0:0:ffff:88e:8e1e
8.142.142.31 0:0:0:0:0:ffff:88e:8e1f
8.142.142.32 0:0:0:0:0:ffff:88e:8e20
8.142.142.33 0:0:0:0:0:ffff:88e:8e21
8.142.142.34 0:0:0:0:0:ffff:88e:8e22
8.142.142.35 0:0:0:0:0:ffff:88e:8e23
8.142.142.36 0:0:0:0:0:ffff:88e:8e24
8.142.142.37 0:0:0:0:0:ffff:88e:8e25
8.142.142.38 0:0:0:0:0:ffff:88e:8e26
8.142.142.39 0:0:0:0:0:ffff:88e:8e27
8.142.142.40 0:0:0:0:0:ffff:88e:8e28
8.142.142.41 0:0:0:0:0:ffff:88e:8e29
8.142.142.42 0:0:0:0:0:ffff:88e:8e2a
8.142.142.43 0:0:0:0:0:ffff:88e:8e2b
8.142.142.44 0:0:0:0:0:ffff:88e:8e2c
8.142.142.45 0:0:0:0:0:ffff:88e:8e2d
8.142.142.46 0:0:0:0:0:ffff:88e:8e2e
8.142.142.47 0:0:0:0:0:ffff:88e:8e2f
8.142.142.48 0:0:0:0:0:ffff:88e:8e30
8.142.142.49 0:0:0:0:0:ffff:88e:8e31
8.142.142.50 0:0:0:0:0:ffff:88e:8e32
8.142.142.51 0:0:0:0:0:ffff:88e:8e33
8.142.142.52 0:0:0:0:0:ffff:88e:8e34
8.142.142.53 0:0:0:0:0:ffff:88e:8e35
8.142.142.54 0:0:0:0:0:ffff:88e:8e36
8.142.142.55 0:0:0:0:0:ffff:88e:8e37
8.142.142.56 0:0:0:0:0:ffff:88e:8e38
8.142.142.57 0:0:0:0:0:ffff:88e:8e39
8.142.142.58 0:0:0:0:0:ffff:88e:8e3a
8.142.142.59 0:0:0:0:0:ffff:88e:8e3b
8.142.142.60 0:0:0:0:0:ffff:88e:8e3c


8.142.142.61 0:0:0:0:0:ffff:88e:8e3d
8.142.142.62 0:0:0:0:0:ffff:88e:8e3e
8.142.142.63 0:0:0:0:0:ffff:88e:8e3f
8.142.142.64 0:0:0:0:0:ffff:88e:8e40
8.142.142.65 0:0:0:0:0:ffff:88e:8e41
8.142.142.66 0:0:0:0:0:ffff:88e:8e42
8.142.142.67 0:0:0:0:0:ffff:88e:8e43
8.142.142.68 0:0:0:0:0:ffff:88e:8e44
8.142.142.69 0:0:0:0:0:ffff:88e:8e45
8.142.142.70 0:0:0:0:0:ffff:88e:8e46
8.142.142.71 0:0:0:0:0:ffff:88e:8e47
8.142.142.72 0:0:0:0:0:ffff:88e:8e48
8.142.142.73 0:0:0:0:0:ffff:88e:8e49
8.142.142.74 0:0:0:0:0:ffff:88e:8e4a
8.142.142.75 0:0:0:0:0:ffff:88e:8e4b
8.142.142.76 0:0:0:0:0:ffff:88e:8e4c
8.142.142.77 0:0:0:0:0:ffff:88e:8e4d
8.142.142.78 0:0:0:0:0:ffff:88e:8e4e
8.142.142.79 0:0:0:0:0:ffff:88e:8e4f
8.142.142.80 0:0:0:0:0:ffff:88e:8e50
8.142.142.81 0:0:0:0:0:ffff:88e:8e51
8.142.142.82 0:0:0:0:0:ffff:88e:8e52
8.142.142.83 0:0:0:0:0:ffff:88e:8e53
8.142.142.84 0:0:0:0:0:ffff:88e:8e54
8.142.142.85 0:0:0:0:0:ffff:88e:8e55
8.142.142.86 0:0:0:0:0:ffff:88e:8e56
8.142.142.87 0:0:0:0:0:ffff:88e:8e57
8.142.142.88 0:0:0:0:0:ffff:88e:8e58
8.142.142.89 0:0:0:0:0:ffff:88e:8e59
8.142.142.90 0:0:0:0:0:ffff:88e:8e5a
8.142.142.91 0:0:0:0:0:ffff:88e:8e5b
8.142.142.92 0:0:0:0:0:ffff:88e:8e5c
8.142.142.93 0:0:0:0:0:ffff:88e:8e5d
8.142.142.94 0:0:0:0:0:ffff:88e:8e5e
8.142.142.95 0:0:0:0:0:ffff:88e:8e5f
8.142.142.96 0:0:0:0:0:ffff:88e:8e60
8.142.142.97 0:0:0:0:0:ffff:88e:8e61
8.142.142.98 0:0:0:0:0:ffff:88e:8e62
8.142.142.99 0:0:0:0:0:ffff:88e:8e63
8.142.142.100 0:0:0:0:0:ffff:88e:8e64
8.142.142.101 0:0:0:0:0:ffff:88e:8e65
8.142.142.102 0:0:0:0:0:ffff:88e:8e66
8.142.142.103 0:0:0:0:0:ffff:88e:8e67
8.142.142.104 0:0:0:0:0:ffff:88e:8e68
8.142.142.105 0:0:0:0:0:ffff:88e:8e69
8.142.142.106 0:0:0:0:0:ffff:88e:8e6a
8.142.142.107 0:0:0:0:0:ffff:88e:8e6b
8.142.142.108 0:0:0:0:0:ffff:88e:8e6c
8.142.142.109 0:0:0:0:0:ffff:88e:8e6d
8.142.142.110 0:0:0:0:0:ffff:88e:8e6e
8.142.142.111 0:0:0:0:0:ffff:88e:8e6f
8.142.142.112 0:0:0:0:0:ffff:88e:8e70
8.142.142.113 0:0:0:0:0:ffff:88e:8e71
8.142.142.114 0:0:0:0:0:ffff:88e:8e72
8.142.142.115 0:0:0:0:0:ffff:88e:8e73
8.142.142.116 0:0:0:0:0:ffff:88e:8e74
8.142.142.117 0:0:0:0:0:ffff:88e:8e75
8.142.142.118 0:0:0:0:0:ffff:88e:8e76
8.142.142.119 0:0:0:0:0:ffff:88e:8e77
8.142.142.120 0:0:0:0:0:ffff:88e:8e78


8.142.142.121 0:0:0:0:0:ffff:88e:8e79
8.142.142.122 0:0:0:0:0:ffff:88e:8e7a
8.142.142.123 0:0:0:0:0:ffff:88e:8e7b
8.142.142.124 0:0:0:0:0:ffff:88e:8e7c
8.142.142.125 0:0:0:0:0:ffff:88e:8e7d
8.142.142.126 0:0:0:0:0:ffff:88e:8e7e
8.142.142.127 0:0:0:0:0:ffff:88e:8e7f
8.142.142.128 0:0:0:0:0:ffff:88e:8e80
8.142.142.129 0:0:0:0:0:ffff:88e:8e81
8.142.142.130 0:0:0:0:0:ffff:88e:8e82
8.142.142.131 0:0:0:0:0:ffff:88e:8e83
8.142.142.132 0:0:0:0:0:ffff:88e:8e84
8.142.142.133 0:0:0:0:0:ffff:88e:8e85
8.142.142.134 0:0:0:0:0:ffff:88e:8e86
8.142.142.135 0:0:0:0:0:ffff:88e:8e87
8.142.142.136 0:0:0:0:0:ffff:88e:8e88
8.142.142.137 0:0:0:0:0:ffff:88e:8e89
8.142.142.138 0:0:0:0:0:ffff:88e:8e8a
8.142.142.139 0:0:0:0:0:ffff:88e:8e8b
8.142.142.140 0:0:0:0:0:ffff:88e:8e8c
8.142.142.141 0:0:0:0:0:ffff:88e:8e8d
8.142.142.142 0:0:0:0:0:ffff:88e:8e8e
8.142.142.143 0:0:0:0:0:ffff:88e:8e8f
8.142.142.144 0:0:0:0:0:ffff:88e:8e90
8.142.142.145 0:0:0:0:0:ffff:88e:8e91
8.142.142.146 0:0:0:0:0:ffff:88e:8e92
8.142.142.147 0:0:0:0:0:ffff:88e:8e93
8.142.142.148 0:0:0:0:0:ffff:88e:8e94
8.142.142.149 0:0:0:0:0:ffff:88e:8e95
8.142.142.150 0:0:0:0:0:ffff:88e:8e96
8.142.142.151 0:0:0:0:0:ffff:88e:8e97
8.142.142.152 0:0:0:0:0:ffff:88e:8e98
8.142.142.153 0:0:0:0:0:ffff:88e:8e99
8.142.142.154 0:0:0:0:0:ffff:88e:8e9a
8.142.142.155 0:0:0:0:0:ffff:88e:8e9b
8.142.142.156 0:0:0:0:0:ffff:88e:8e9c
8.142.142.157 0:0:0:0:0:ffff:88e:8e9d
8.142.142.158 0:0:0:0:0:ffff:88e:8e9e
8.142.142.159 0:0:0:0:0:ffff:88e:8e9f
8.142.142.160 0:0:0:0:0:ffff:88e:8ea0
8.142.142.161 0:0:0:0:0:ffff:88e:8ea1
8.142.142.162 0:0:0:0:0:ffff:88e:8ea2
8.142.142.163 0:0:0:0:0:ffff:88e:8ea3
8.142.142.164 0:0:0:0:0:ffff:88e:8ea4
8.142.142.165 0:0:0:0:0:ffff:88e:8ea5
8.142.142.166 0:0:0:0:0:ffff:88e:8ea6
8.142.142.167 0:0:0:0:0:ffff:88e:8ea7
8.142.142.168 0:0:0:0:0:ffff:88e:8ea8
8.142.142.169 0:0:0:0:0:ffff:88e:8ea9
8.142.142.170 0:0:0:0:0:ffff:88e:8eaa
8.142.142.171 0:0:0:0:0:ffff:88e:8eab
8.142.142.172 0:0:0:0:0:ffff:88e:8eac
8.142.142.173 0:0:0:0:0:ffff:88e:8ead
8.142.142.174 0:0:0:0:0:ffff:88e:8eae
8.142.142.175 0:0:0:0:0:ffff:88e:8eaf
8.142.142.176 0:0:0:0:0:ffff:88e:8eb0
8.142.142.177 0:0:0:0:0:ffff:88e:8eb1
8.142.142.178 0:0:0:0:0:ffff:88e:8eb2
8.142.142.179 0:0:0:0:0:ffff:88e:8eb3
8.142.142.180 0:0:0:0:0:ffff:88e:8eb4


8.142.142.181 0:0:0:0:0:ffff:88e:8eb5
8.142.142.182 0:0:0:0:0:ffff:88e:8eb6
8.142.142.183 0:0:0:0:0:ffff:88e:8eb7
8.142.142.184 0:0:0:0:0:ffff:88e:8eb8
8.142.142.185 0:0:0:0:0:ffff:88e:8eb9
8.142.142.186 0:0:0:0:0:ffff:88e:8eba
8.142.142.187 0:0:0:0:0:ffff:88e:8ebb
8.142.142.188 0:0:0:0:0:ffff:88e:8ebc
8.142.142.189 0:0:0:0:0:ffff:88e:8ebd
8.142.142.190 0:0:0:0:0:ffff:88e:8ebe
8.142.142.191 0:0:0:0:0:ffff:88e:8ebf
8.142.142.192 0:0:0:0:0:ffff:88e:8ec0
8.142.142.193 0:0:0:0:0:ffff:88e:8ec1
8.142.142.194 0:0:0:0:0:ffff:88e:8ec2
8.142.142.195 0:0:0:0:0:ffff:88e:8ec3
8.142.142.196 0:0:0:0:0:ffff:88e:8ec4
8.142.142.197 0:0:0:0:0:ffff:88e:8ec5
8.142.142.198 0:0:0:0:0:ffff:88e:8ec6
8.142.142.199 0:0:0:0:0:ffff:88e:8ec7
8.142.142.200 0:0:0:0:0:ffff:88e:8ec8
8.142.142.201 0:0:0:0:0:ffff:88e:8ec9
8.142.142.202 0:0:0:0:0:ffff:88e:8eca
8.142.142.203 0:0:0:0:0:ffff:88e:8ecb
8.142.142.204 0:0:0:0:0:ffff:88e:8ecc
8.142.142.205 0:0:0:0:0:ffff:88e:8ecd
8.142.142.206 0:0:0:0:0:ffff:88e:8ece
8.142.142.207 0:0:0:0:0:ffff:88e:8ecf
8.142.142.208 0:0:0:0:0:ffff:88e:8ed0
8.142.142.209 0:0:0:0:0:ffff:88e:8ed1
8.142.142.210 0:0:0:0:0:ffff:88e:8ed2
8.142.142.211 0:0:0:0:0:ffff:88e:8ed3
8.142.142.212 0:0:0:0:0:ffff:88e:8ed4
8.142.142.213 0:0:0:0:0:ffff:88e:8ed5
8.142.142.214 0:0:0:0:0:ffff:88e:8ed6
8.142.142.215 0:0:0:0:0:ffff:88e:8ed7
8.142.142.216 0:0:0:0:0:ffff:88e:8ed8
8.142.142.217 0:0:0:0:0:ffff:88e:8ed9
8.142.142.218 0:0:0:0:0:ffff:88e:8eda
8.142.142.219 0:0:0:0:0:ffff:88e:8edb
8.142.142.220 0:0:0:0:0:ffff:88e:8edc
8.142.142.221 0:0:0:0:0:ffff:88e:8edd
8.142.142.222 0:0:0:0:0:ffff:88e:8ede
8.142.142.223 0:0:0:0:0:ffff:88e:8edf
8.142.142.224 0:0:0:0:0:ffff:88e:8ee0
8.142.142.225 0:0:0:0:0:ffff:88e:8ee1
8.142.142.226 0:0:0:0:0:ffff:88e:8ee2
8.142.142.227 0:0:0:0:0:ffff:88e:8ee3
8.142.142.228 0:0:0:0:0:ffff:88e:8ee4
8.142.142.229 0:0:0:0:0:ffff:88e:8ee5
8.142.142.230 0:0:0:0:0:ffff:88e:8ee6
8.142.142.231 0:0:0:0:0:ffff:88e:8ee7
8.142.142.232 0:0:0:0:0:ffff:88e:8ee8
8.142.142.233 0:0:0:0:0:ffff:88e:8ee9
8.142.142.234 0:0:0:0:0:ffff:88e:8eea
8.142.142.235 0:0:0:0:0:ffff:88e:8eeb
8.142.142.236 0:0:0:0:0:ffff:88e:8eec
8.142.142.237 0:0:0:0:0:ffff:88e:8eed
8.142.142.238 0:0:0:0:0:ffff:88e:8eee
8.142.142.239 0:0:0:0:0:ffff:88e:8eef
8.142.142.240 0:0:0:0:0:ffff:88e:8ef0
8.142.142.241 0:0:0:0:0:ffff:88e:8ef1
8.142.142.242 0:0:0:0:0:ffff:88e:8ef2
8.142.142.243 0:0:0:0:0:ffff:88e:8ef3
8.142.142.244 0:0:0:0:0:ffff:88e:8ef4
8.142.142.245 0:0:0:0:0:ffff:88e:8ef5
8.142.142.246 0:0:0:0:0:ffff:88e:8ef6
8.142.142.247 0:0:0:0:0:ffff:88e:8ef7
8.142.142.248 0:0:0:0:0:ffff:88e:8ef8
8.142.142.249 0:0:0:0:0:ffff:88e:8ef9
8.142.142.250 0:0:0:0:0:ffff:88e:8efa
8.142.142.251 0:0:0:0:0:ffff:88e:8efb
8.142.142.252 0:0:0:0:0:ffff:88e:8efc
8.142.142.253 0:0:0:0:0:ffff:88e:8efd
8.142.142.254 0:0:0:0:0:ffff:88e:8efe
8.142.142.255 0:0:0:0:0:ffff:88e: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.