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
139.159.78.1 0:0:0:0:0:ffff:8b9f:4e01
139.159.78.2 0:0:0:0:0:ffff:8b9f:4e02
139.159.78.3 0:0:0:0:0:ffff:8b9f:4e03
139.159.78.4 0:0:0:0:0:ffff:8b9f:4e04
139.159.78.5 0:0:0:0:0:ffff:8b9f:4e05
139.159.78.6 0:0:0:0:0:ffff:8b9f:4e06
139.159.78.7 0:0:0:0:0:ffff:8b9f:4e07
139.159.78.8 0:0:0:0:0:ffff:8b9f:4e08
139.159.78.9 0:0:0:0:0:ffff:8b9f:4e09
139.159.78.10 0:0:0:0:0:ffff:8b9f:4e0a
139.159.78.11 0:0:0:0:0:ffff:8b9f:4e0b
139.159.78.12 0:0:0:0:0:ffff:8b9f:4e0c
139.159.78.13 0:0:0:0:0:ffff:8b9f:4e0d
139.159.78.14 0:0:0:0:0:ffff:8b9f:4e0e
139.159.78.15 0:0:0:0:0:ffff:8b9f:4e0f
139.159.78.16 0:0:0:0:0:ffff:8b9f:4e10
139.159.78.17 0:0:0:0:0:ffff:8b9f:4e11
139.159.78.18 0:0:0:0:0:ffff:8b9f:4e12
139.159.78.19 0:0:0:0:0:ffff:8b9f:4e13
139.159.78.20 0:0:0:0:0:ffff:8b9f:4e14
139.159.78.21 0:0:0:0:0:ffff:8b9f:4e15
139.159.78.22 0:0:0:0:0:ffff:8b9f:4e16
139.159.78.23 0:0:0:0:0:ffff:8b9f:4e17
139.159.78.24 0:0:0:0:0:ffff:8b9f:4e18
139.159.78.25 0:0:0:0:0:ffff:8b9f:4e19
139.159.78.26 0:0:0:0:0:ffff:8b9f:4e1a
139.159.78.27 0:0:0:0:0:ffff:8b9f:4e1b
139.159.78.28 0:0:0:0:0:ffff:8b9f:4e1c
139.159.78.29 0:0:0:0:0:ffff:8b9f:4e1d
139.159.78.30 0:0:0:0:0:ffff:8b9f:4e1e
139.159.78.31 0:0:0:0:0:ffff:8b9f:4e1f
139.159.78.32 0:0:0:0:0:ffff:8b9f:4e20
139.159.78.33 0:0:0:0:0:ffff:8b9f:4e21
139.159.78.34 0:0:0:0:0:ffff:8b9f:4e22
139.159.78.35 0:0:0:0:0:ffff:8b9f:4e23
139.159.78.36 0:0:0:0:0:ffff:8b9f:4e24
139.159.78.37 0:0:0:0:0:ffff:8b9f:4e25
139.159.78.38 0:0:0:0:0:ffff:8b9f:4e26
139.159.78.39 0:0:0:0:0:ffff:8b9f:4e27
139.159.78.40 0:0:0:0:0:ffff:8b9f:4e28
139.159.78.41 0:0:0:0:0:ffff:8b9f:4e29
139.159.78.42 0:0:0:0:0:ffff:8b9f:4e2a
139.159.78.43 0:0:0:0:0:ffff:8b9f:4e2b
139.159.78.44 0:0:0:0:0:ffff:8b9f:4e2c
139.159.78.45 0:0:0:0:0:ffff:8b9f:4e2d
139.159.78.46 0:0:0:0:0:ffff:8b9f:4e2e
139.159.78.47 0:0:0:0:0:ffff:8b9f:4e2f
139.159.78.48 0:0:0:0:0:ffff:8b9f:4e30
139.159.78.49 0:0:0:0:0:ffff:8b9f:4e31
139.159.78.50 0:0:0:0:0:ffff:8b9f:4e32
139.159.78.51 0:0:0:0:0:ffff:8b9f:4e33
139.159.78.52 0:0:0:0:0:ffff:8b9f:4e34
139.159.78.53 0:0:0:0:0:ffff:8b9f:4e35
139.159.78.54 0:0:0:0:0:ffff:8b9f:4e36
139.159.78.55 0:0:0:0:0:ffff:8b9f:4e37
139.159.78.56 0:0:0:0:0:ffff:8b9f:4e38
139.159.78.57 0:0:0:0:0:ffff:8b9f:4e39
139.159.78.58 0:0:0:0:0:ffff:8b9f:4e3a
139.159.78.59 0:0:0:0:0:ffff:8b9f:4e3b
139.159.78.60 0:0:0:0:0:ffff:8b9f:4e3c


139.159.78.61 0:0:0:0:0:ffff:8b9f:4e3d
139.159.78.62 0:0:0:0:0:ffff:8b9f:4e3e
139.159.78.63 0:0:0:0:0:ffff:8b9f:4e3f
139.159.78.64 0:0:0:0:0:ffff:8b9f:4e40
139.159.78.65 0:0:0:0:0:ffff:8b9f:4e41
139.159.78.66 0:0:0:0:0:ffff:8b9f:4e42
139.159.78.67 0:0:0:0:0:ffff:8b9f:4e43
139.159.78.68 0:0:0:0:0:ffff:8b9f:4e44
139.159.78.69 0:0:0:0:0:ffff:8b9f:4e45
139.159.78.70 0:0:0:0:0:ffff:8b9f:4e46
139.159.78.71 0:0:0:0:0:ffff:8b9f:4e47
139.159.78.72 0:0:0:0:0:ffff:8b9f:4e48
139.159.78.73 0:0:0:0:0:ffff:8b9f:4e49
139.159.78.74 0:0:0:0:0:ffff:8b9f:4e4a
139.159.78.75 0:0:0:0:0:ffff:8b9f:4e4b
139.159.78.76 0:0:0:0:0:ffff:8b9f:4e4c
139.159.78.77 0:0:0:0:0:ffff:8b9f:4e4d
139.159.78.78 0:0:0:0:0:ffff:8b9f:4e4e
139.159.78.79 0:0:0:0:0:ffff:8b9f:4e4f
139.159.78.80 0:0:0:0:0:ffff:8b9f:4e50
139.159.78.81 0:0:0:0:0:ffff:8b9f:4e51
139.159.78.82 0:0:0:0:0:ffff:8b9f:4e52
139.159.78.83 0:0:0:0:0:ffff:8b9f:4e53
139.159.78.84 0:0:0:0:0:ffff:8b9f:4e54
139.159.78.85 0:0:0:0:0:ffff:8b9f:4e55
139.159.78.86 0:0:0:0:0:ffff:8b9f:4e56
139.159.78.87 0:0:0:0:0:ffff:8b9f:4e57
139.159.78.88 0:0:0:0:0:ffff:8b9f:4e58
139.159.78.89 0:0:0:0:0:ffff:8b9f:4e59
139.159.78.90 0:0:0:0:0:ffff:8b9f:4e5a
139.159.78.91 0:0:0:0:0:ffff:8b9f:4e5b
139.159.78.92 0:0:0:0:0:ffff:8b9f:4e5c
139.159.78.93 0:0:0:0:0:ffff:8b9f:4e5d
139.159.78.94 0:0:0:0:0:ffff:8b9f:4e5e
139.159.78.95 0:0:0:0:0:ffff:8b9f:4e5f
139.159.78.96 0:0:0:0:0:ffff:8b9f:4e60
139.159.78.97 0:0:0:0:0:ffff:8b9f:4e61
139.159.78.98 0:0:0:0:0:ffff:8b9f:4e62
139.159.78.99 0:0:0:0:0:ffff:8b9f:4e63
139.159.78.100 0:0:0:0:0:ffff:8b9f:4e64
139.159.78.101 0:0:0:0:0:ffff:8b9f:4e65
139.159.78.102 0:0:0:0:0:ffff:8b9f:4e66
139.159.78.103 0:0:0:0:0:ffff:8b9f:4e67
139.159.78.104 0:0:0:0:0:ffff:8b9f:4e68
139.159.78.105 0:0:0:0:0:ffff:8b9f:4e69
139.159.78.106 0:0:0:0:0:ffff:8b9f:4e6a
139.159.78.107 0:0:0:0:0:ffff:8b9f:4e6b
139.159.78.108 0:0:0:0:0:ffff:8b9f:4e6c
139.159.78.109 0:0:0:0:0:ffff:8b9f:4e6d
139.159.78.110 0:0:0:0:0:ffff:8b9f:4e6e
139.159.78.111 0:0:0:0:0:ffff:8b9f:4e6f
139.159.78.112 0:0:0:0:0:ffff:8b9f:4e70
139.159.78.113 0:0:0:0:0:ffff:8b9f:4e71
139.159.78.114 0:0:0:0:0:ffff:8b9f:4e72
139.159.78.115 0:0:0:0:0:ffff:8b9f:4e73
139.159.78.116 0:0:0:0:0:ffff:8b9f:4e74
139.159.78.117 0:0:0:0:0:ffff:8b9f:4e75
139.159.78.118 0:0:0:0:0:ffff:8b9f:4e76
139.159.78.119 0:0:0:0:0:ffff:8b9f:4e77
139.159.78.120 0:0:0:0:0:ffff:8b9f:4e78


139.159.78.121 0:0:0:0:0:ffff:8b9f:4e79
139.159.78.122 0:0:0:0:0:ffff:8b9f:4e7a
139.159.78.123 0:0:0:0:0:ffff:8b9f:4e7b
139.159.78.124 0:0:0:0:0:ffff:8b9f:4e7c
139.159.78.125 0:0:0:0:0:ffff:8b9f:4e7d
139.159.78.126 0:0:0:0:0:ffff:8b9f:4e7e
139.159.78.127 0:0:0:0:0:ffff:8b9f:4e7f
139.159.78.128 0:0:0:0:0:ffff:8b9f:4e80
139.159.78.129 0:0:0:0:0:ffff:8b9f:4e81
139.159.78.130 0:0:0:0:0:ffff:8b9f:4e82
139.159.78.131 0:0:0:0:0:ffff:8b9f:4e83
139.159.78.132 0:0:0:0:0:ffff:8b9f:4e84
139.159.78.133 0:0:0:0:0:ffff:8b9f:4e85
139.159.78.134 0:0:0:0:0:ffff:8b9f:4e86
139.159.78.135 0:0:0:0:0:ffff:8b9f:4e87
139.159.78.136 0:0:0:0:0:ffff:8b9f:4e88
139.159.78.137 0:0:0:0:0:ffff:8b9f:4e89
139.159.78.138 0:0:0:0:0:ffff:8b9f:4e8a
139.159.78.139 0:0:0:0:0:ffff:8b9f:4e8b
139.159.78.140 0:0:0:0:0:ffff:8b9f:4e8c
139.159.78.141 0:0:0:0:0:ffff:8b9f:4e8d
139.159.78.142 0:0:0:0:0:ffff:8b9f:4e8e
139.159.78.143 0:0:0:0:0:ffff:8b9f:4e8f
139.159.78.144 0:0:0:0:0:ffff:8b9f:4e90
139.159.78.145 0:0:0:0:0:ffff:8b9f:4e91
139.159.78.146 0:0:0:0:0:ffff:8b9f:4e92
139.159.78.147 0:0:0:0:0:ffff:8b9f:4e93
139.159.78.148 0:0:0:0:0:ffff:8b9f:4e94
139.159.78.149 0:0:0:0:0:ffff:8b9f:4e95
139.159.78.150 0:0:0:0:0:ffff:8b9f:4e96
139.159.78.151 0:0:0:0:0:ffff:8b9f:4e97
139.159.78.152 0:0:0:0:0:ffff:8b9f:4e98
139.159.78.153 0:0:0:0:0:ffff:8b9f:4e99
139.159.78.154 0:0:0:0:0:ffff:8b9f:4e9a
139.159.78.155 0:0:0:0:0:ffff:8b9f:4e9b
139.159.78.156 0:0:0:0:0:ffff:8b9f:4e9c
139.159.78.157 0:0:0:0:0:ffff:8b9f:4e9d
139.159.78.158 0:0:0:0:0:ffff:8b9f:4e9e
139.159.78.159 0:0:0:0:0:ffff:8b9f:4e9f
139.159.78.160 0:0:0:0:0:ffff:8b9f:4ea0
139.159.78.161 0:0:0:0:0:ffff:8b9f:4ea1
139.159.78.162 0:0:0:0:0:ffff:8b9f:4ea2
139.159.78.163 0:0:0:0:0:ffff:8b9f:4ea3
139.159.78.164 0:0:0:0:0:ffff:8b9f:4ea4
139.159.78.165 0:0:0:0:0:ffff:8b9f:4ea5
139.159.78.166 0:0:0:0:0:ffff:8b9f:4ea6
139.159.78.167 0:0:0:0:0:ffff:8b9f:4ea7
139.159.78.168 0:0:0:0:0:ffff:8b9f:4ea8
139.159.78.169 0:0:0:0:0:ffff:8b9f:4ea9
139.159.78.170 0:0:0:0:0:ffff:8b9f:4eaa
139.159.78.171 0:0:0:0:0:ffff:8b9f:4eab
139.159.78.172 0:0:0:0:0:ffff:8b9f:4eac
139.159.78.173 0:0:0:0:0:ffff:8b9f:4ead
139.159.78.174 0:0:0:0:0:ffff:8b9f:4eae
139.159.78.175 0:0:0:0:0:ffff:8b9f:4eaf
139.159.78.176 0:0:0:0:0:ffff:8b9f:4eb0
139.159.78.177 0:0:0:0:0:ffff:8b9f:4eb1
139.159.78.178 0:0:0:0:0:ffff:8b9f:4eb2
139.159.78.179 0:0:0:0:0:ffff:8b9f:4eb3
139.159.78.180 0:0:0:0:0:ffff:8b9f:4eb4


139.159.78.181 0:0:0:0:0:ffff:8b9f:4eb5
139.159.78.182 0:0:0:0:0:ffff:8b9f:4eb6
139.159.78.183 0:0:0:0:0:ffff:8b9f:4eb7
139.159.78.184 0:0:0:0:0:ffff:8b9f:4eb8
139.159.78.185 0:0:0:0:0:ffff:8b9f:4eb9
139.159.78.186 0:0:0:0:0:ffff:8b9f:4eba
139.159.78.187 0:0:0:0:0:ffff:8b9f:4ebb
139.159.78.188 0:0:0:0:0:ffff:8b9f:4ebc
139.159.78.189 0:0:0:0:0:ffff:8b9f:4ebd
139.159.78.190 0:0:0:0:0:ffff:8b9f:4ebe
139.159.78.191 0:0:0:0:0:ffff:8b9f:4ebf
139.159.78.192 0:0:0:0:0:ffff:8b9f:4ec0
139.159.78.193 0:0:0:0:0:ffff:8b9f:4ec1
139.159.78.194 0:0:0:0:0:ffff:8b9f:4ec2
139.159.78.195 0:0:0:0:0:ffff:8b9f:4ec3
139.159.78.196 0:0:0:0:0:ffff:8b9f:4ec4
139.159.78.197 0:0:0:0:0:ffff:8b9f:4ec5
139.159.78.198 0:0:0:0:0:ffff:8b9f:4ec6
139.159.78.199 0:0:0:0:0:ffff:8b9f:4ec7
139.159.78.200 0:0:0:0:0:ffff:8b9f:4ec8
139.159.78.201 0:0:0:0:0:ffff:8b9f:4ec9
139.159.78.202 0:0:0:0:0:ffff:8b9f:4eca
139.159.78.203 0:0:0:0:0:ffff:8b9f:4ecb
139.159.78.204 0:0:0:0:0:ffff:8b9f:4ecc
139.159.78.205 0:0:0:0:0:ffff:8b9f:4ecd
139.159.78.206 0:0:0:0:0:ffff:8b9f:4ece
139.159.78.207 0:0:0:0:0:ffff:8b9f:4ecf
139.159.78.208 0:0:0:0:0:ffff:8b9f:4ed0
139.159.78.209 0:0:0:0:0:ffff:8b9f:4ed1
139.159.78.210 0:0:0:0:0:ffff:8b9f:4ed2
139.159.78.211 0:0:0:0:0:ffff:8b9f:4ed3
139.159.78.212 0:0:0:0:0:ffff:8b9f:4ed4
139.159.78.213 0:0:0:0:0:ffff:8b9f:4ed5
139.159.78.214 0:0:0:0:0:ffff:8b9f:4ed6
139.159.78.215 0:0:0:0:0:ffff:8b9f:4ed7
139.159.78.216 0:0:0:0:0:ffff:8b9f:4ed8
139.159.78.217 0:0:0:0:0:ffff:8b9f:4ed9
139.159.78.218 0:0:0:0:0:ffff:8b9f:4eda
139.159.78.219 0:0:0:0:0:ffff:8b9f:4edb
139.159.78.220 0:0:0:0:0:ffff:8b9f:4edc
139.159.78.221 0:0:0:0:0:ffff:8b9f:4edd
139.159.78.222 0:0:0:0:0:ffff:8b9f:4ede
139.159.78.223 0:0:0:0:0:ffff:8b9f:4edf
139.159.78.224 0:0:0:0:0:ffff:8b9f:4ee0
139.159.78.225 0:0:0:0:0:ffff:8b9f:4ee1
139.159.78.226 0:0:0:0:0:ffff:8b9f:4ee2
139.159.78.227 0:0:0:0:0:ffff:8b9f:4ee3
139.159.78.228 0:0:0:0:0:ffff:8b9f:4ee4
139.159.78.229 0:0:0:0:0:ffff:8b9f:4ee5
139.159.78.230 0:0:0:0:0:ffff:8b9f:4ee6
139.159.78.231 0:0:0:0:0:ffff:8b9f:4ee7
139.159.78.232 0:0:0:0:0:ffff:8b9f:4ee8
139.159.78.233 0:0:0:0:0:ffff:8b9f:4ee9
139.159.78.234 0:0:0:0:0:ffff:8b9f:4eea
139.159.78.235 0:0:0:0:0:ffff:8b9f:4eeb
139.159.78.236 0:0:0:0:0:ffff:8b9f:4eec
139.159.78.237 0:0:0:0:0:ffff:8b9f:4eed
139.159.78.238 0:0:0:0:0:ffff:8b9f:4eee
139.159.78.239 0:0:0:0:0:ffff:8b9f:4eef
139.159.78.240 0:0:0:0:0:ffff:8b9f:4ef0
139.159.78.241 0:0:0:0:0:ffff:8b9f:4ef1
139.159.78.242 0:0:0:0:0:ffff:8b9f:4ef2
139.159.78.243 0:0:0:0:0:ffff:8b9f:4ef3
139.159.78.244 0:0:0:0:0:ffff:8b9f:4ef4
139.159.78.245 0:0:0:0:0:ffff:8b9f:4ef5
139.159.78.246 0:0:0:0:0:ffff:8b9f:4ef6
139.159.78.247 0:0:0:0:0:ffff:8b9f:4ef7
139.159.78.248 0:0:0:0:0:ffff:8b9f:4ef8
139.159.78.249 0:0:0:0:0:ffff:8b9f:4ef9
139.159.78.250 0:0:0:0:0:ffff:8b9f:4efa
139.159.78.251 0:0:0:0:0:ffff:8b9f:4efb
139.159.78.252 0:0:0:0:0:ffff:8b9f:4efc
139.159.78.253 0:0:0:0:0:ffff:8b9f:4efd
139.159.78.254 0:0:0:0:0:ffff:8b9f:4efe
139.159.78.255 0:0:0:0:0:ffff:8b9f:4eff


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.