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
139.88.142.1 0:0:0:0:0:ffff:8b58:8e01
139.88.142.2 0:0:0:0:0:ffff:8b58:8e02
139.88.142.3 0:0:0:0:0:ffff:8b58:8e03
139.88.142.4 0:0:0:0:0:ffff:8b58:8e04
139.88.142.5 0:0:0:0:0:ffff:8b58:8e05
139.88.142.6 0:0:0:0:0:ffff:8b58:8e06
139.88.142.7 0:0:0:0:0:ffff:8b58:8e07
139.88.142.8 0:0:0:0:0:ffff:8b58:8e08
139.88.142.9 0:0:0:0:0:ffff:8b58:8e09
139.88.142.10 0:0:0:0:0:ffff:8b58:8e0a
139.88.142.11 0:0:0:0:0:ffff:8b58:8e0b
139.88.142.12 0:0:0:0:0:ffff:8b58:8e0c
139.88.142.13 0:0:0:0:0:ffff:8b58:8e0d
139.88.142.14 0:0:0:0:0:ffff:8b58:8e0e
139.88.142.15 0:0:0:0:0:ffff:8b58:8e0f
139.88.142.16 0:0:0:0:0:ffff:8b58:8e10
139.88.142.17 0:0:0:0:0:ffff:8b58:8e11
139.88.142.18 0:0:0:0:0:ffff:8b58:8e12
139.88.142.19 0:0:0:0:0:ffff:8b58:8e13
139.88.142.20 0:0:0:0:0:ffff:8b58:8e14
139.88.142.21 0:0:0:0:0:ffff:8b58:8e15
139.88.142.22 0:0:0:0:0:ffff:8b58:8e16
139.88.142.23 0:0:0:0:0:ffff:8b58:8e17
139.88.142.24 0:0:0:0:0:ffff:8b58:8e18
139.88.142.25 0:0:0:0:0:ffff:8b58:8e19
139.88.142.26 0:0:0:0:0:ffff:8b58:8e1a
139.88.142.27 0:0:0:0:0:ffff:8b58:8e1b
139.88.142.28 0:0:0:0:0:ffff:8b58:8e1c
139.88.142.29 0:0:0:0:0:ffff:8b58:8e1d
139.88.142.30 0:0:0:0:0:ffff:8b58:8e1e
139.88.142.31 0:0:0:0:0:ffff:8b58:8e1f
139.88.142.32 0:0:0:0:0:ffff:8b58:8e20
139.88.142.33 0:0:0:0:0:ffff:8b58:8e21
139.88.142.34 0:0:0:0:0:ffff:8b58:8e22
139.88.142.35 0:0:0:0:0:ffff:8b58:8e23
139.88.142.36 0:0:0:0:0:ffff:8b58:8e24
139.88.142.37 0:0:0:0:0:ffff:8b58:8e25
139.88.142.38 0:0:0:0:0:ffff:8b58:8e26
139.88.142.39 0:0:0:0:0:ffff:8b58:8e27
139.88.142.40 0:0:0:0:0:ffff:8b58:8e28
139.88.142.41 0:0:0:0:0:ffff:8b58:8e29
139.88.142.42 0:0:0:0:0:ffff:8b58:8e2a
139.88.142.43 0:0:0:0:0:ffff:8b58:8e2b
139.88.142.44 0:0:0:0:0:ffff:8b58:8e2c
139.88.142.45 0:0:0:0:0:ffff:8b58:8e2d
139.88.142.46 0:0:0:0:0:ffff:8b58:8e2e
139.88.142.47 0:0:0:0:0:ffff:8b58:8e2f
139.88.142.48 0:0:0:0:0:ffff:8b58:8e30
139.88.142.49 0:0:0:0:0:ffff:8b58:8e31
139.88.142.50 0:0:0:0:0:ffff:8b58:8e32
139.88.142.51 0:0:0:0:0:ffff:8b58:8e33
139.88.142.52 0:0:0:0:0:ffff:8b58:8e34
139.88.142.53 0:0:0:0:0:ffff:8b58:8e35
139.88.142.54 0:0:0:0:0:ffff:8b58:8e36
139.88.142.55 0:0:0:0:0:ffff:8b58:8e37
139.88.142.56 0:0:0:0:0:ffff:8b58:8e38
139.88.142.57 0:0:0:0:0:ffff:8b58:8e39
139.88.142.58 0:0:0:0:0:ffff:8b58:8e3a
139.88.142.59 0:0:0:0:0:ffff:8b58:8e3b
139.88.142.60 0:0:0:0:0:ffff:8b58:8e3c


139.88.142.61 0:0:0:0:0:ffff:8b58:8e3d
139.88.142.62 0:0:0:0:0:ffff:8b58:8e3e
139.88.142.63 0:0:0:0:0:ffff:8b58:8e3f
139.88.142.64 0:0:0:0:0:ffff:8b58:8e40
139.88.142.65 0:0:0:0:0:ffff:8b58:8e41
139.88.142.66 0:0:0:0:0:ffff:8b58:8e42
139.88.142.67 0:0:0:0:0:ffff:8b58:8e43
139.88.142.68 0:0:0:0:0:ffff:8b58:8e44
139.88.142.69 0:0:0:0:0:ffff:8b58:8e45
139.88.142.70 0:0:0:0:0:ffff:8b58:8e46
139.88.142.71 0:0:0:0:0:ffff:8b58:8e47
139.88.142.72 0:0:0:0:0:ffff:8b58:8e48
139.88.142.73 0:0:0:0:0:ffff:8b58:8e49
139.88.142.74 0:0:0:0:0:ffff:8b58:8e4a
139.88.142.75 0:0:0:0:0:ffff:8b58:8e4b
139.88.142.76 0:0:0:0:0:ffff:8b58:8e4c
139.88.142.77 0:0:0:0:0:ffff:8b58:8e4d
139.88.142.78 0:0:0:0:0:ffff:8b58:8e4e
139.88.142.79 0:0:0:0:0:ffff:8b58:8e4f
139.88.142.80 0:0:0:0:0:ffff:8b58:8e50
139.88.142.81 0:0:0:0:0:ffff:8b58:8e51
139.88.142.82 0:0:0:0:0:ffff:8b58:8e52
139.88.142.83 0:0:0:0:0:ffff:8b58:8e53
139.88.142.84 0:0:0:0:0:ffff:8b58:8e54
139.88.142.85 0:0:0:0:0:ffff:8b58:8e55
139.88.142.86 0:0:0:0:0:ffff:8b58:8e56
139.88.142.87 0:0:0:0:0:ffff:8b58:8e57
139.88.142.88 0:0:0:0:0:ffff:8b58:8e58
139.88.142.89 0:0:0:0:0:ffff:8b58:8e59
139.88.142.90 0:0:0:0:0:ffff:8b58:8e5a
139.88.142.91 0:0:0:0:0:ffff:8b58:8e5b
139.88.142.92 0:0:0:0:0:ffff:8b58:8e5c
139.88.142.93 0:0:0:0:0:ffff:8b58:8e5d
139.88.142.94 0:0:0:0:0:ffff:8b58:8e5e
139.88.142.95 0:0:0:0:0:ffff:8b58:8e5f
139.88.142.96 0:0:0:0:0:ffff:8b58:8e60
139.88.142.97 0:0:0:0:0:ffff:8b58:8e61
139.88.142.98 0:0:0:0:0:ffff:8b58:8e62
139.88.142.99 0:0:0:0:0:ffff:8b58:8e63
139.88.142.100 0:0:0:0:0:ffff:8b58:8e64
139.88.142.101 0:0:0:0:0:ffff:8b58:8e65
139.88.142.102 0:0:0:0:0:ffff:8b58:8e66
139.88.142.103 0:0:0:0:0:ffff:8b58:8e67
139.88.142.104 0:0:0:0:0:ffff:8b58:8e68
139.88.142.105 0:0:0:0:0:ffff:8b58:8e69
139.88.142.106 0:0:0:0:0:ffff:8b58:8e6a
139.88.142.107 0:0:0:0:0:ffff:8b58:8e6b
139.88.142.108 0:0:0:0:0:ffff:8b58:8e6c
139.88.142.109 0:0:0:0:0:ffff:8b58:8e6d
139.88.142.110 0:0:0:0:0:ffff:8b58:8e6e
139.88.142.111 0:0:0:0:0:ffff:8b58:8e6f
139.88.142.112 0:0:0:0:0:ffff:8b58:8e70
139.88.142.113 0:0:0:0:0:ffff:8b58:8e71
139.88.142.114 0:0:0:0:0:ffff:8b58:8e72
139.88.142.115 0:0:0:0:0:ffff:8b58:8e73
139.88.142.116 0:0:0:0:0:ffff:8b58:8e74
139.88.142.117 0:0:0:0:0:ffff:8b58:8e75
139.88.142.118 0:0:0:0:0:ffff:8b58:8e76
139.88.142.119 0:0:0:0:0:ffff:8b58:8e77
139.88.142.120 0:0:0:0:0:ffff:8b58:8e78


139.88.142.121 0:0:0:0:0:ffff:8b58:8e79
139.88.142.122 0:0:0:0:0:ffff:8b58:8e7a
139.88.142.123 0:0:0:0:0:ffff:8b58:8e7b
139.88.142.124 0:0:0:0:0:ffff:8b58:8e7c
139.88.142.125 0:0:0:0:0:ffff:8b58:8e7d
139.88.142.126 0:0:0:0:0:ffff:8b58:8e7e
139.88.142.127 0:0:0:0:0:ffff:8b58:8e7f
139.88.142.128 0:0:0:0:0:ffff:8b58:8e80
139.88.142.129 0:0:0:0:0:ffff:8b58:8e81
139.88.142.130 0:0:0:0:0:ffff:8b58:8e82
139.88.142.131 0:0:0:0:0:ffff:8b58:8e83
139.88.142.132 0:0:0:0:0:ffff:8b58:8e84
139.88.142.133 0:0:0:0:0:ffff:8b58:8e85
139.88.142.134 0:0:0:0:0:ffff:8b58:8e86
139.88.142.135 0:0:0:0:0:ffff:8b58:8e87
139.88.142.136 0:0:0:0:0:ffff:8b58:8e88
139.88.142.137 0:0:0:0:0:ffff:8b58:8e89
139.88.142.138 0:0:0:0:0:ffff:8b58:8e8a
139.88.142.139 0:0:0:0:0:ffff:8b58:8e8b
139.88.142.140 0:0:0:0:0:ffff:8b58:8e8c
139.88.142.141 0:0:0:0:0:ffff:8b58:8e8d
139.88.142.142 0:0:0:0:0:ffff:8b58:8e8e
139.88.142.143 0:0:0:0:0:ffff:8b58:8e8f
139.88.142.144 0:0:0:0:0:ffff:8b58:8e90
139.88.142.145 0:0:0:0:0:ffff:8b58:8e91
139.88.142.146 0:0:0:0:0:ffff:8b58:8e92
139.88.142.147 0:0:0:0:0:ffff:8b58:8e93
139.88.142.148 0:0:0:0:0:ffff:8b58:8e94
139.88.142.149 0:0:0:0:0:ffff:8b58:8e95
139.88.142.150 0:0:0:0:0:ffff:8b58:8e96
139.88.142.151 0:0:0:0:0:ffff:8b58:8e97
139.88.142.152 0:0:0:0:0:ffff:8b58:8e98
139.88.142.153 0:0:0:0:0:ffff:8b58:8e99
139.88.142.154 0:0:0:0:0:ffff:8b58:8e9a
139.88.142.155 0:0:0:0:0:ffff:8b58:8e9b
139.88.142.156 0:0:0:0:0:ffff:8b58:8e9c
139.88.142.157 0:0:0:0:0:ffff:8b58:8e9d
139.88.142.158 0:0:0:0:0:ffff:8b58:8e9e
139.88.142.159 0:0:0:0:0:ffff:8b58:8e9f
139.88.142.160 0:0:0:0:0:ffff:8b58:8ea0
139.88.142.161 0:0:0:0:0:ffff:8b58:8ea1
139.88.142.162 0:0:0:0:0:ffff:8b58:8ea2
139.88.142.163 0:0:0:0:0:ffff:8b58:8ea3
139.88.142.164 0:0:0:0:0:ffff:8b58:8ea4
139.88.142.165 0:0:0:0:0:ffff:8b58:8ea5
139.88.142.166 0:0:0:0:0:ffff:8b58:8ea6
139.88.142.167 0:0:0:0:0:ffff:8b58:8ea7
139.88.142.168 0:0:0:0:0:ffff:8b58:8ea8
139.88.142.169 0:0:0:0:0:ffff:8b58:8ea9
139.88.142.170 0:0:0:0:0:ffff:8b58:8eaa
139.88.142.171 0:0:0:0:0:ffff:8b58:8eab
139.88.142.172 0:0:0:0:0:ffff:8b58:8eac
139.88.142.173 0:0:0:0:0:ffff:8b58:8ead
139.88.142.174 0:0:0:0:0:ffff:8b58:8eae
139.88.142.175 0:0:0:0:0:ffff:8b58:8eaf
139.88.142.176 0:0:0:0:0:ffff:8b58:8eb0
139.88.142.177 0:0:0:0:0:ffff:8b58:8eb1
139.88.142.178 0:0:0:0:0:ffff:8b58:8eb2
139.88.142.179 0:0:0:0:0:ffff:8b58:8eb3
139.88.142.180 0:0:0:0:0:ffff:8b58:8eb4


139.88.142.181 0:0:0:0:0:ffff:8b58:8eb5
139.88.142.182 0:0:0:0:0:ffff:8b58:8eb6
139.88.142.183 0:0:0:0:0:ffff:8b58:8eb7
139.88.142.184 0:0:0:0:0:ffff:8b58:8eb8
139.88.142.185 0:0:0:0:0:ffff:8b58:8eb9
139.88.142.186 0:0:0:0:0:ffff:8b58:8eba
139.88.142.187 0:0:0:0:0:ffff:8b58:8ebb
139.88.142.188 0:0:0:0:0:ffff:8b58:8ebc
139.88.142.189 0:0:0:0:0:ffff:8b58:8ebd
139.88.142.190 0:0:0:0:0:ffff:8b58:8ebe
139.88.142.191 0:0:0:0:0:ffff:8b58:8ebf
139.88.142.192 0:0:0:0:0:ffff:8b58:8ec0
139.88.142.193 0:0:0:0:0:ffff:8b58:8ec1
139.88.142.194 0:0:0:0:0:ffff:8b58:8ec2
139.88.142.195 0:0:0:0:0:ffff:8b58:8ec3
139.88.142.196 0:0:0:0:0:ffff:8b58:8ec4
139.88.142.197 0:0:0:0:0:ffff:8b58:8ec5
139.88.142.198 0:0:0:0:0:ffff:8b58:8ec6
139.88.142.199 0:0:0:0:0:ffff:8b58:8ec7
139.88.142.200 0:0:0:0:0:ffff:8b58:8ec8
139.88.142.201 0:0:0:0:0:ffff:8b58:8ec9
139.88.142.202 0:0:0:0:0:ffff:8b58:8eca
139.88.142.203 0:0:0:0:0:ffff:8b58:8ecb
139.88.142.204 0:0:0:0:0:ffff:8b58:8ecc
139.88.142.205 0:0:0:0:0:ffff:8b58:8ecd
139.88.142.206 0:0:0:0:0:ffff:8b58:8ece
139.88.142.207 0:0:0:0:0:ffff:8b58:8ecf
139.88.142.208 0:0:0:0:0:ffff:8b58:8ed0
139.88.142.209 0:0:0:0:0:ffff:8b58:8ed1
139.88.142.210 0:0:0:0:0:ffff:8b58:8ed2
139.88.142.211 0:0:0:0:0:ffff:8b58:8ed3
139.88.142.212 0:0:0:0:0:ffff:8b58:8ed4
139.88.142.213 0:0:0:0:0:ffff:8b58:8ed5
139.88.142.214 0:0:0:0:0:ffff:8b58:8ed6
139.88.142.215 0:0:0:0:0:ffff:8b58:8ed7
139.88.142.216 0:0:0:0:0:ffff:8b58:8ed8
139.88.142.217 0:0:0:0:0:ffff:8b58:8ed9
139.88.142.218 0:0:0:0:0:ffff:8b58:8eda
139.88.142.219 0:0:0:0:0:ffff:8b58:8edb
139.88.142.220 0:0:0:0:0:ffff:8b58:8edc
139.88.142.221 0:0:0:0:0:ffff:8b58:8edd
139.88.142.222 0:0:0:0:0:ffff:8b58:8ede
139.88.142.223 0:0:0:0:0:ffff:8b58:8edf
139.88.142.224 0:0:0:0:0:ffff:8b58:8ee0
139.88.142.225 0:0:0:0:0:ffff:8b58:8ee1
139.88.142.226 0:0:0:0:0:ffff:8b58:8ee2
139.88.142.227 0:0:0:0:0:ffff:8b58:8ee3
139.88.142.228 0:0:0:0:0:ffff:8b58:8ee4
139.88.142.229 0:0:0:0:0:ffff:8b58:8ee5
139.88.142.230 0:0:0:0:0:ffff:8b58:8ee6
139.88.142.231 0:0:0:0:0:ffff:8b58:8ee7
139.88.142.232 0:0:0:0:0:ffff:8b58:8ee8
139.88.142.233 0:0:0:0:0:ffff:8b58:8ee9
139.88.142.234 0:0:0:0:0:ffff:8b58:8eea
139.88.142.235 0:0:0:0:0:ffff:8b58:8eeb
139.88.142.236 0:0:0:0:0:ffff:8b58:8eec
139.88.142.237 0:0:0:0:0:ffff:8b58:8eed
139.88.142.238 0:0:0:0:0:ffff:8b58:8eee
139.88.142.239 0:0:0:0:0:ffff:8b58:8eef
139.88.142.240 0:0:0:0:0:ffff:8b58:8ef0
139.88.142.241 0:0:0:0:0:ffff:8b58:8ef1
139.88.142.242 0:0:0:0:0:ffff:8b58:8ef2
139.88.142.243 0:0:0:0:0:ffff:8b58:8ef3
139.88.142.244 0:0:0:0:0:ffff:8b58:8ef4
139.88.142.245 0:0:0:0:0:ffff:8b58:8ef5
139.88.142.246 0:0:0:0:0:ffff:8b58:8ef6
139.88.142.247 0:0:0:0:0:ffff:8b58:8ef7
139.88.142.248 0:0:0:0:0:ffff:8b58:8ef8
139.88.142.249 0:0:0:0:0:ffff:8b58:8ef9
139.88.142.250 0:0:0:0:0:ffff:8b58:8efa
139.88.142.251 0:0:0:0:0:ffff:8b58:8efb
139.88.142.252 0:0:0:0:0:ffff:8b58:8efc
139.88.142.253 0:0:0:0:0:ffff:8b58:8efd
139.88.142.254 0:0:0:0:0:ffff:8b58:8efe
139.88.142.255 0:0:0:0:0:ffff:8b58:8eff


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.