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
71.137.142.1 0:0:0:0:0:ffff:4789:8e01
71.137.142.2 0:0:0:0:0:ffff:4789:8e02
71.137.142.3 0:0:0:0:0:ffff:4789:8e03
71.137.142.4 0:0:0:0:0:ffff:4789:8e04
71.137.142.5 0:0:0:0:0:ffff:4789:8e05
71.137.142.6 0:0:0:0:0:ffff:4789:8e06
71.137.142.7 0:0:0:0:0:ffff:4789:8e07
71.137.142.8 0:0:0:0:0:ffff:4789:8e08
71.137.142.9 0:0:0:0:0:ffff:4789:8e09
71.137.142.10 0:0:0:0:0:ffff:4789:8e0a
71.137.142.11 0:0:0:0:0:ffff:4789:8e0b
71.137.142.12 0:0:0:0:0:ffff:4789:8e0c
71.137.142.13 0:0:0:0:0:ffff:4789:8e0d
71.137.142.14 0:0:0:0:0:ffff:4789:8e0e
71.137.142.15 0:0:0:0:0:ffff:4789:8e0f
71.137.142.16 0:0:0:0:0:ffff:4789:8e10
71.137.142.17 0:0:0:0:0:ffff:4789:8e11
71.137.142.18 0:0:0:0:0:ffff:4789:8e12
71.137.142.19 0:0:0:0:0:ffff:4789:8e13
71.137.142.20 0:0:0:0:0:ffff:4789:8e14
71.137.142.21 0:0:0:0:0:ffff:4789:8e15
71.137.142.22 0:0:0:0:0:ffff:4789:8e16
71.137.142.23 0:0:0:0:0:ffff:4789:8e17
71.137.142.24 0:0:0:0:0:ffff:4789:8e18
71.137.142.25 0:0:0:0:0:ffff:4789:8e19
71.137.142.26 0:0:0:0:0:ffff:4789:8e1a
71.137.142.27 0:0:0:0:0:ffff:4789:8e1b
71.137.142.28 0:0:0:0:0:ffff:4789:8e1c
71.137.142.29 0:0:0:0:0:ffff:4789:8e1d
71.137.142.30 0:0:0:0:0:ffff:4789:8e1e
71.137.142.31 0:0:0:0:0:ffff:4789:8e1f
71.137.142.32 0:0:0:0:0:ffff:4789:8e20
71.137.142.33 0:0:0:0:0:ffff:4789:8e21
71.137.142.34 0:0:0:0:0:ffff:4789:8e22
71.137.142.35 0:0:0:0:0:ffff:4789:8e23
71.137.142.36 0:0:0:0:0:ffff:4789:8e24
71.137.142.37 0:0:0:0:0:ffff:4789:8e25
71.137.142.38 0:0:0:0:0:ffff:4789:8e26
71.137.142.39 0:0:0:0:0:ffff:4789:8e27
71.137.142.40 0:0:0:0:0:ffff:4789:8e28
71.137.142.41 0:0:0:0:0:ffff:4789:8e29
71.137.142.42 0:0:0:0:0:ffff:4789:8e2a
71.137.142.43 0:0:0:0:0:ffff:4789:8e2b
71.137.142.44 0:0:0:0:0:ffff:4789:8e2c
71.137.142.45 0:0:0:0:0:ffff:4789:8e2d
71.137.142.46 0:0:0:0:0:ffff:4789:8e2e
71.137.142.47 0:0:0:0:0:ffff:4789:8e2f
71.137.142.48 0:0:0:0:0:ffff:4789:8e30
71.137.142.49 0:0:0:0:0:ffff:4789:8e31
71.137.142.50 0:0:0:0:0:ffff:4789:8e32
71.137.142.51 0:0:0:0:0:ffff:4789:8e33
71.137.142.52 0:0:0:0:0:ffff:4789:8e34
71.137.142.53 0:0:0:0:0:ffff:4789:8e35
71.137.142.54 0:0:0:0:0:ffff:4789:8e36
71.137.142.55 0:0:0:0:0:ffff:4789:8e37
71.137.142.56 0:0:0:0:0:ffff:4789:8e38
71.137.142.57 0:0:0:0:0:ffff:4789:8e39
71.137.142.58 0:0:0:0:0:ffff:4789:8e3a
71.137.142.59 0:0:0:0:0:ffff:4789:8e3b
71.137.142.60 0:0:0:0:0:ffff:4789:8e3c


71.137.142.61 0:0:0:0:0:ffff:4789:8e3d
71.137.142.62 0:0:0:0:0:ffff:4789:8e3e
71.137.142.63 0:0:0:0:0:ffff:4789:8e3f
71.137.142.64 0:0:0:0:0:ffff:4789:8e40
71.137.142.65 0:0:0:0:0:ffff:4789:8e41
71.137.142.66 0:0:0:0:0:ffff:4789:8e42
71.137.142.67 0:0:0:0:0:ffff:4789:8e43
71.137.142.68 0:0:0:0:0:ffff:4789:8e44
71.137.142.69 0:0:0:0:0:ffff:4789:8e45
71.137.142.70 0:0:0:0:0:ffff:4789:8e46
71.137.142.71 0:0:0:0:0:ffff:4789:8e47
71.137.142.72 0:0:0:0:0:ffff:4789:8e48
71.137.142.73 0:0:0:0:0:ffff:4789:8e49
71.137.142.74 0:0:0:0:0:ffff:4789:8e4a
71.137.142.75 0:0:0:0:0:ffff:4789:8e4b
71.137.142.76 0:0:0:0:0:ffff:4789:8e4c
71.137.142.77 0:0:0:0:0:ffff:4789:8e4d
71.137.142.78 0:0:0:0:0:ffff:4789:8e4e
71.137.142.79 0:0:0:0:0:ffff:4789:8e4f
71.137.142.80 0:0:0:0:0:ffff:4789:8e50
71.137.142.81 0:0:0:0:0:ffff:4789:8e51
71.137.142.82 0:0:0:0:0:ffff:4789:8e52
71.137.142.83 0:0:0:0:0:ffff:4789:8e53
71.137.142.84 0:0:0:0:0:ffff:4789:8e54
71.137.142.85 0:0:0:0:0:ffff:4789:8e55
71.137.142.86 0:0:0:0:0:ffff:4789:8e56
71.137.142.87 0:0:0:0:0:ffff:4789:8e57
71.137.142.88 0:0:0:0:0:ffff:4789:8e58
71.137.142.89 0:0:0:0:0:ffff:4789:8e59
71.137.142.90 0:0:0:0:0:ffff:4789:8e5a
71.137.142.91 0:0:0:0:0:ffff:4789:8e5b
71.137.142.92 0:0:0:0:0:ffff:4789:8e5c
71.137.142.93 0:0:0:0:0:ffff:4789:8e5d
71.137.142.94 0:0:0:0:0:ffff:4789:8e5e
71.137.142.95 0:0:0:0:0:ffff:4789:8e5f
71.137.142.96 0:0:0:0:0:ffff:4789:8e60
71.137.142.97 0:0:0:0:0:ffff:4789:8e61
71.137.142.98 0:0:0:0:0:ffff:4789:8e62
71.137.142.99 0:0:0:0:0:ffff:4789:8e63
71.137.142.100 0:0:0:0:0:ffff:4789:8e64
71.137.142.101 0:0:0:0:0:ffff:4789:8e65
71.137.142.102 0:0:0:0:0:ffff:4789:8e66
71.137.142.103 0:0:0:0:0:ffff:4789:8e67
71.137.142.104 0:0:0:0:0:ffff:4789:8e68
71.137.142.105 0:0:0:0:0:ffff:4789:8e69
71.137.142.106 0:0:0:0:0:ffff:4789:8e6a
71.137.142.107 0:0:0:0:0:ffff:4789:8e6b
71.137.142.108 0:0:0:0:0:ffff:4789:8e6c
71.137.142.109 0:0:0:0:0:ffff:4789:8e6d
71.137.142.110 0:0:0:0:0:ffff:4789:8e6e
71.137.142.111 0:0:0:0:0:ffff:4789:8e6f
71.137.142.112 0:0:0:0:0:ffff:4789:8e70
71.137.142.113 0:0:0:0:0:ffff:4789:8e71
71.137.142.114 0:0:0:0:0:ffff:4789:8e72
71.137.142.115 0:0:0:0:0:ffff:4789:8e73
71.137.142.116 0:0:0:0:0:ffff:4789:8e74
71.137.142.117 0:0:0:0:0:ffff:4789:8e75
71.137.142.118 0:0:0:0:0:ffff:4789:8e76
71.137.142.119 0:0:0:0:0:ffff:4789:8e77
71.137.142.120 0:0:0:0:0:ffff:4789:8e78


71.137.142.121 0:0:0:0:0:ffff:4789:8e79
71.137.142.122 0:0:0:0:0:ffff:4789:8e7a
71.137.142.123 0:0:0:0:0:ffff:4789:8e7b
71.137.142.124 0:0:0:0:0:ffff:4789:8e7c
71.137.142.125 0:0:0:0:0:ffff:4789:8e7d
71.137.142.126 0:0:0:0:0:ffff:4789:8e7e
71.137.142.127 0:0:0:0:0:ffff:4789:8e7f
71.137.142.128 0:0:0:0:0:ffff:4789:8e80
71.137.142.129 0:0:0:0:0:ffff:4789:8e81
71.137.142.130 0:0:0:0:0:ffff:4789:8e82
71.137.142.131 0:0:0:0:0:ffff:4789:8e83
71.137.142.132 0:0:0:0:0:ffff:4789:8e84
71.137.142.133 0:0:0:0:0:ffff:4789:8e85
71.137.142.134 0:0:0:0:0:ffff:4789:8e86
71.137.142.135 0:0:0:0:0:ffff:4789:8e87
71.137.142.136 0:0:0:0:0:ffff:4789:8e88
71.137.142.137 0:0:0:0:0:ffff:4789:8e89
71.137.142.138 0:0:0:0:0:ffff:4789:8e8a
71.137.142.139 0:0:0:0:0:ffff:4789:8e8b
71.137.142.140 0:0:0:0:0:ffff:4789:8e8c
71.137.142.141 0:0:0:0:0:ffff:4789:8e8d
71.137.142.142 0:0:0:0:0:ffff:4789:8e8e
71.137.142.143 0:0:0:0:0:ffff:4789:8e8f
71.137.142.144 0:0:0:0:0:ffff:4789:8e90
71.137.142.145 0:0:0:0:0:ffff:4789:8e91
71.137.142.146 0:0:0:0:0:ffff:4789:8e92
71.137.142.147 0:0:0:0:0:ffff:4789:8e93
71.137.142.148 0:0:0:0:0:ffff:4789:8e94
71.137.142.149 0:0:0:0:0:ffff:4789:8e95
71.137.142.150 0:0:0:0:0:ffff:4789:8e96
71.137.142.151 0:0:0:0:0:ffff:4789:8e97
71.137.142.152 0:0:0:0:0:ffff:4789:8e98
71.137.142.153 0:0:0:0:0:ffff:4789:8e99
71.137.142.154 0:0:0:0:0:ffff:4789:8e9a
71.137.142.155 0:0:0:0:0:ffff:4789:8e9b
71.137.142.156 0:0:0:0:0:ffff:4789:8e9c
71.137.142.157 0:0:0:0:0:ffff:4789:8e9d
71.137.142.158 0:0:0:0:0:ffff:4789:8e9e
71.137.142.159 0:0:0:0:0:ffff:4789:8e9f
71.137.142.160 0:0:0:0:0:ffff:4789:8ea0
71.137.142.161 0:0:0:0:0:ffff:4789:8ea1
71.137.142.162 0:0:0:0:0:ffff:4789:8ea2
71.137.142.163 0:0:0:0:0:ffff:4789:8ea3
71.137.142.164 0:0:0:0:0:ffff:4789:8ea4
71.137.142.165 0:0:0:0:0:ffff:4789:8ea5
71.137.142.166 0:0:0:0:0:ffff:4789:8ea6
71.137.142.167 0:0:0:0:0:ffff:4789:8ea7
71.137.142.168 0:0:0:0:0:ffff:4789:8ea8
71.137.142.169 0:0:0:0:0:ffff:4789:8ea9
71.137.142.170 0:0:0:0:0:ffff:4789:8eaa
71.137.142.171 0:0:0:0:0:ffff:4789:8eab
71.137.142.172 0:0:0:0:0:ffff:4789:8eac
71.137.142.173 0:0:0:0:0:ffff:4789:8ead
71.137.142.174 0:0:0:0:0:ffff:4789:8eae
71.137.142.175 0:0:0:0:0:ffff:4789:8eaf
71.137.142.176 0:0:0:0:0:ffff:4789:8eb0
71.137.142.177 0:0:0:0:0:ffff:4789:8eb1
71.137.142.178 0:0:0:0:0:ffff:4789:8eb2
71.137.142.179 0:0:0:0:0:ffff:4789:8eb3
71.137.142.180 0:0:0:0:0:ffff:4789:8eb4


71.137.142.181 0:0:0:0:0:ffff:4789:8eb5
71.137.142.182 0:0:0:0:0:ffff:4789:8eb6
71.137.142.183 0:0:0:0:0:ffff:4789:8eb7
71.137.142.184 0:0:0:0:0:ffff:4789:8eb8
71.137.142.185 0:0:0:0:0:ffff:4789:8eb9
71.137.142.186 0:0:0:0:0:ffff:4789:8eba
71.137.142.187 0:0:0:0:0:ffff:4789:8ebb
71.137.142.188 0:0:0:0:0:ffff:4789:8ebc
71.137.142.189 0:0:0:0:0:ffff:4789:8ebd
71.137.142.190 0:0:0:0:0:ffff:4789:8ebe
71.137.142.191 0:0:0:0:0:ffff:4789:8ebf
71.137.142.192 0:0:0:0:0:ffff:4789:8ec0
71.137.142.193 0:0:0:0:0:ffff:4789:8ec1
71.137.142.194 0:0:0:0:0:ffff:4789:8ec2
71.137.142.195 0:0:0:0:0:ffff:4789:8ec3
71.137.142.196 0:0:0:0:0:ffff:4789:8ec4
71.137.142.197 0:0:0:0:0:ffff:4789:8ec5
71.137.142.198 0:0:0:0:0:ffff:4789:8ec6
71.137.142.199 0:0:0:0:0:ffff:4789:8ec7
71.137.142.200 0:0:0:0:0:ffff:4789:8ec8
71.137.142.201 0:0:0:0:0:ffff:4789:8ec9
71.137.142.202 0:0:0:0:0:ffff:4789:8eca
71.137.142.203 0:0:0:0:0:ffff:4789:8ecb
71.137.142.204 0:0:0:0:0:ffff:4789:8ecc
71.137.142.205 0:0:0:0:0:ffff:4789:8ecd
71.137.142.206 0:0:0:0:0:ffff:4789:8ece
71.137.142.207 0:0:0:0:0:ffff:4789:8ecf
71.137.142.208 0:0:0:0:0:ffff:4789:8ed0
71.137.142.209 0:0:0:0:0:ffff:4789:8ed1
71.137.142.210 0:0:0:0:0:ffff:4789:8ed2
71.137.142.211 0:0:0:0:0:ffff:4789:8ed3
71.137.142.212 0:0:0:0:0:ffff:4789:8ed4
71.137.142.213 0:0:0:0:0:ffff:4789:8ed5
71.137.142.214 0:0:0:0:0:ffff:4789:8ed6
71.137.142.215 0:0:0:0:0:ffff:4789:8ed7
71.137.142.216 0:0:0:0:0:ffff:4789:8ed8
71.137.142.217 0:0:0:0:0:ffff:4789:8ed9
71.137.142.218 0:0:0:0:0:ffff:4789:8eda
71.137.142.219 0:0:0:0:0:ffff:4789:8edb
71.137.142.220 0:0:0:0:0:ffff:4789:8edc
71.137.142.221 0:0:0:0:0:ffff:4789:8edd
71.137.142.222 0:0:0:0:0:ffff:4789:8ede
71.137.142.223 0:0:0:0:0:ffff:4789:8edf
71.137.142.224 0:0:0:0:0:ffff:4789:8ee0
71.137.142.225 0:0:0:0:0:ffff:4789:8ee1
71.137.142.226 0:0:0:0:0:ffff:4789:8ee2
71.137.142.227 0:0:0:0:0:ffff:4789:8ee3
71.137.142.228 0:0:0:0:0:ffff:4789:8ee4
71.137.142.229 0:0:0:0:0:ffff:4789:8ee5
71.137.142.230 0:0:0:0:0:ffff:4789:8ee6
71.137.142.231 0:0:0:0:0:ffff:4789:8ee7
71.137.142.232 0:0:0:0:0:ffff:4789:8ee8
71.137.142.233 0:0:0:0:0:ffff:4789:8ee9
71.137.142.234 0:0:0:0:0:ffff:4789:8eea
71.137.142.235 0:0:0:0:0:ffff:4789:8eeb
71.137.142.236 0:0:0:0:0:ffff:4789:8eec
71.137.142.237 0:0:0:0:0:ffff:4789:8eed
71.137.142.238 0:0:0:0:0:ffff:4789:8eee
71.137.142.239 0:0:0:0:0:ffff:4789:8eef
71.137.142.240 0:0:0:0:0:ffff:4789:8ef0
71.137.142.241 0:0:0:0:0:ffff:4789:8ef1
71.137.142.242 0:0:0:0:0:ffff:4789:8ef2
71.137.142.243 0:0:0:0:0:ffff:4789:8ef3
71.137.142.244 0:0:0:0:0:ffff:4789:8ef4
71.137.142.245 0:0:0:0:0:ffff:4789:8ef5
71.137.142.246 0:0:0:0:0:ffff:4789:8ef6
71.137.142.247 0:0:0:0:0:ffff:4789:8ef7
71.137.142.248 0:0:0:0:0:ffff:4789:8ef8
71.137.142.249 0:0:0:0:0:ffff:4789:8ef9
71.137.142.250 0:0:0:0:0:ffff:4789:8efa
71.137.142.251 0:0:0:0:0:ffff:4789:8efb
71.137.142.252 0:0:0:0:0:ffff:4789:8efc
71.137.142.253 0:0:0:0:0:ffff:4789:8efd
71.137.142.254 0:0:0:0:0:ffff:4789:8efe
71.137.142.255 0:0:0:0:0:ffff:4789:8eff


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.