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
142.78.46.1 0:0:0:0:0:ffff:8e4e:2e01
142.78.46.2 0:0:0:0:0:ffff:8e4e:2e02
142.78.46.3 0:0:0:0:0:ffff:8e4e:2e03
142.78.46.4 0:0:0:0:0:ffff:8e4e:2e04
142.78.46.5 0:0:0:0:0:ffff:8e4e:2e05
142.78.46.6 0:0:0:0:0:ffff:8e4e:2e06
142.78.46.7 0:0:0:0:0:ffff:8e4e:2e07
142.78.46.8 0:0:0:0:0:ffff:8e4e:2e08
142.78.46.9 0:0:0:0:0:ffff:8e4e:2e09
142.78.46.10 0:0:0:0:0:ffff:8e4e:2e0a
142.78.46.11 0:0:0:0:0:ffff:8e4e:2e0b
142.78.46.12 0:0:0:0:0:ffff:8e4e:2e0c
142.78.46.13 0:0:0:0:0:ffff:8e4e:2e0d
142.78.46.14 0:0:0:0:0:ffff:8e4e:2e0e
142.78.46.15 0:0:0:0:0:ffff:8e4e:2e0f
142.78.46.16 0:0:0:0:0:ffff:8e4e:2e10
142.78.46.17 0:0:0:0:0:ffff:8e4e:2e11
142.78.46.18 0:0:0:0:0:ffff:8e4e:2e12
142.78.46.19 0:0:0:0:0:ffff:8e4e:2e13
142.78.46.20 0:0:0:0:0:ffff:8e4e:2e14
142.78.46.21 0:0:0:0:0:ffff:8e4e:2e15
142.78.46.22 0:0:0:0:0:ffff:8e4e:2e16
142.78.46.23 0:0:0:0:0:ffff:8e4e:2e17
142.78.46.24 0:0:0:0:0:ffff:8e4e:2e18
142.78.46.25 0:0:0:0:0:ffff:8e4e:2e19
142.78.46.26 0:0:0:0:0:ffff:8e4e:2e1a
142.78.46.27 0:0:0:0:0:ffff:8e4e:2e1b
142.78.46.28 0:0:0:0:0:ffff:8e4e:2e1c
142.78.46.29 0:0:0:0:0:ffff:8e4e:2e1d
142.78.46.30 0:0:0:0:0:ffff:8e4e:2e1e
142.78.46.31 0:0:0:0:0:ffff:8e4e:2e1f
142.78.46.32 0:0:0:0:0:ffff:8e4e:2e20
142.78.46.33 0:0:0:0:0:ffff:8e4e:2e21
142.78.46.34 0:0:0:0:0:ffff:8e4e:2e22
142.78.46.35 0:0:0:0:0:ffff:8e4e:2e23
142.78.46.36 0:0:0:0:0:ffff:8e4e:2e24
142.78.46.37 0:0:0:0:0:ffff:8e4e:2e25
142.78.46.38 0:0:0:0:0:ffff:8e4e:2e26
142.78.46.39 0:0:0:0:0:ffff:8e4e:2e27
142.78.46.40 0:0:0:0:0:ffff:8e4e:2e28
142.78.46.41 0:0:0:0:0:ffff:8e4e:2e29
142.78.46.42 0:0:0:0:0:ffff:8e4e:2e2a
142.78.46.43 0:0:0:0:0:ffff:8e4e:2e2b
142.78.46.44 0:0:0:0:0:ffff:8e4e:2e2c
142.78.46.45 0:0:0:0:0:ffff:8e4e:2e2d
142.78.46.46 0:0:0:0:0:ffff:8e4e:2e2e
142.78.46.47 0:0:0:0:0:ffff:8e4e:2e2f
142.78.46.48 0:0:0:0:0:ffff:8e4e:2e30
142.78.46.49 0:0:0:0:0:ffff:8e4e:2e31
142.78.46.50 0:0:0:0:0:ffff:8e4e:2e32
142.78.46.51 0:0:0:0:0:ffff:8e4e:2e33
142.78.46.52 0:0:0:0:0:ffff:8e4e:2e34
142.78.46.53 0:0:0:0:0:ffff:8e4e:2e35
142.78.46.54 0:0:0:0:0:ffff:8e4e:2e36
142.78.46.55 0:0:0:0:0:ffff:8e4e:2e37
142.78.46.56 0:0:0:0:0:ffff:8e4e:2e38
142.78.46.57 0:0:0:0:0:ffff:8e4e:2e39
142.78.46.58 0:0:0:0:0:ffff:8e4e:2e3a
142.78.46.59 0:0:0:0:0:ffff:8e4e:2e3b
142.78.46.60 0:0:0:0:0:ffff:8e4e:2e3c


142.78.46.61 0:0:0:0:0:ffff:8e4e:2e3d
142.78.46.62 0:0:0:0:0:ffff:8e4e:2e3e
142.78.46.63 0:0:0:0:0:ffff:8e4e:2e3f
142.78.46.64 0:0:0:0:0:ffff:8e4e:2e40
142.78.46.65 0:0:0:0:0:ffff:8e4e:2e41
142.78.46.66 0:0:0:0:0:ffff:8e4e:2e42
142.78.46.67 0:0:0:0:0:ffff:8e4e:2e43
142.78.46.68 0:0:0:0:0:ffff:8e4e:2e44
142.78.46.69 0:0:0:0:0:ffff:8e4e:2e45
142.78.46.70 0:0:0:0:0:ffff:8e4e:2e46
142.78.46.71 0:0:0:0:0:ffff:8e4e:2e47
142.78.46.72 0:0:0:0:0:ffff:8e4e:2e48
142.78.46.73 0:0:0:0:0:ffff:8e4e:2e49
142.78.46.74 0:0:0:0:0:ffff:8e4e:2e4a
142.78.46.75 0:0:0:0:0:ffff:8e4e:2e4b
142.78.46.76 0:0:0:0:0:ffff:8e4e:2e4c
142.78.46.77 0:0:0:0:0:ffff:8e4e:2e4d
142.78.46.78 0:0:0:0:0:ffff:8e4e:2e4e
142.78.46.79 0:0:0:0:0:ffff:8e4e:2e4f
142.78.46.80 0:0:0:0:0:ffff:8e4e:2e50
142.78.46.81 0:0:0:0:0:ffff:8e4e:2e51
142.78.46.82 0:0:0:0:0:ffff:8e4e:2e52
142.78.46.83 0:0:0:0:0:ffff:8e4e:2e53
142.78.46.84 0:0:0:0:0:ffff:8e4e:2e54
142.78.46.85 0:0:0:0:0:ffff:8e4e:2e55
142.78.46.86 0:0:0:0:0:ffff:8e4e:2e56
142.78.46.87 0:0:0:0:0:ffff:8e4e:2e57
142.78.46.88 0:0:0:0:0:ffff:8e4e:2e58
142.78.46.89 0:0:0:0:0:ffff:8e4e:2e59
142.78.46.90 0:0:0:0:0:ffff:8e4e:2e5a
142.78.46.91 0:0:0:0:0:ffff:8e4e:2e5b
142.78.46.92 0:0:0:0:0:ffff:8e4e:2e5c
142.78.46.93 0:0:0:0:0:ffff:8e4e:2e5d
142.78.46.94 0:0:0:0:0:ffff:8e4e:2e5e
142.78.46.95 0:0:0:0:0:ffff:8e4e:2e5f
142.78.46.96 0:0:0:0:0:ffff:8e4e:2e60
142.78.46.97 0:0:0:0:0:ffff:8e4e:2e61
142.78.46.98 0:0:0:0:0:ffff:8e4e:2e62
142.78.46.99 0:0:0:0:0:ffff:8e4e:2e63
142.78.46.100 0:0:0:0:0:ffff:8e4e:2e64
142.78.46.101 0:0:0:0:0:ffff:8e4e:2e65
142.78.46.102 0:0:0:0:0:ffff:8e4e:2e66
142.78.46.103 0:0:0:0:0:ffff:8e4e:2e67
142.78.46.104 0:0:0:0:0:ffff:8e4e:2e68
142.78.46.105 0:0:0:0:0:ffff:8e4e:2e69
142.78.46.106 0:0:0:0:0:ffff:8e4e:2e6a
142.78.46.107 0:0:0:0:0:ffff:8e4e:2e6b
142.78.46.108 0:0:0:0:0:ffff:8e4e:2e6c
142.78.46.109 0:0:0:0:0:ffff:8e4e:2e6d
142.78.46.110 0:0:0:0:0:ffff:8e4e:2e6e
142.78.46.111 0:0:0:0:0:ffff:8e4e:2e6f
142.78.46.112 0:0:0:0:0:ffff:8e4e:2e70
142.78.46.113 0:0:0:0:0:ffff:8e4e:2e71
142.78.46.114 0:0:0:0:0:ffff:8e4e:2e72
142.78.46.115 0:0:0:0:0:ffff:8e4e:2e73
142.78.46.116 0:0:0:0:0:ffff:8e4e:2e74
142.78.46.117 0:0:0:0:0:ffff:8e4e:2e75
142.78.46.118 0:0:0:0:0:ffff:8e4e:2e76
142.78.46.119 0:0:0:0:0:ffff:8e4e:2e77
142.78.46.120 0:0:0:0:0:ffff:8e4e:2e78


142.78.46.121 0:0:0:0:0:ffff:8e4e:2e79
142.78.46.122 0:0:0:0:0:ffff:8e4e:2e7a
142.78.46.123 0:0:0:0:0:ffff:8e4e:2e7b
142.78.46.124 0:0:0:0:0:ffff:8e4e:2e7c
142.78.46.125 0:0:0:0:0:ffff:8e4e:2e7d
142.78.46.126 0:0:0:0:0:ffff:8e4e:2e7e
142.78.46.127 0:0:0:0:0:ffff:8e4e:2e7f
142.78.46.128 0:0:0:0:0:ffff:8e4e:2e80
142.78.46.129 0:0:0:0:0:ffff:8e4e:2e81
142.78.46.130 0:0:0:0:0:ffff:8e4e:2e82
142.78.46.131 0:0:0:0:0:ffff:8e4e:2e83
142.78.46.132 0:0:0:0:0:ffff:8e4e:2e84
142.78.46.133 0:0:0:0:0:ffff:8e4e:2e85
142.78.46.134 0:0:0:0:0:ffff:8e4e:2e86
142.78.46.135 0:0:0:0:0:ffff:8e4e:2e87
142.78.46.136 0:0:0:0:0:ffff:8e4e:2e88
142.78.46.137 0:0:0:0:0:ffff:8e4e:2e89
142.78.46.138 0:0:0:0:0:ffff:8e4e:2e8a
142.78.46.139 0:0:0:0:0:ffff:8e4e:2e8b
142.78.46.140 0:0:0:0:0:ffff:8e4e:2e8c
142.78.46.141 0:0:0:0:0:ffff:8e4e:2e8d
142.78.46.142 0:0:0:0:0:ffff:8e4e:2e8e
142.78.46.143 0:0:0:0:0:ffff:8e4e:2e8f
142.78.46.144 0:0:0:0:0:ffff:8e4e:2e90
142.78.46.145 0:0:0:0:0:ffff:8e4e:2e91
142.78.46.146 0:0:0:0:0:ffff:8e4e:2e92
142.78.46.147 0:0:0:0:0:ffff:8e4e:2e93
142.78.46.148 0:0:0:0:0:ffff:8e4e:2e94
142.78.46.149 0:0:0:0:0:ffff:8e4e:2e95
142.78.46.150 0:0:0:0:0:ffff:8e4e:2e96
142.78.46.151 0:0:0:0:0:ffff:8e4e:2e97
142.78.46.152 0:0:0:0:0:ffff:8e4e:2e98
142.78.46.153 0:0:0:0:0:ffff:8e4e:2e99
142.78.46.154 0:0:0:0:0:ffff:8e4e:2e9a
142.78.46.155 0:0:0:0:0:ffff:8e4e:2e9b
142.78.46.156 0:0:0:0:0:ffff:8e4e:2e9c
142.78.46.157 0:0:0:0:0:ffff:8e4e:2e9d
142.78.46.158 0:0:0:0:0:ffff:8e4e:2e9e
142.78.46.159 0:0:0:0:0:ffff:8e4e:2e9f
142.78.46.160 0:0:0:0:0:ffff:8e4e:2ea0
142.78.46.161 0:0:0:0:0:ffff:8e4e:2ea1
142.78.46.162 0:0:0:0:0:ffff:8e4e:2ea2
142.78.46.163 0:0:0:0:0:ffff:8e4e:2ea3
142.78.46.164 0:0:0:0:0:ffff:8e4e:2ea4
142.78.46.165 0:0:0:0:0:ffff:8e4e:2ea5
142.78.46.166 0:0:0:0:0:ffff:8e4e:2ea6
142.78.46.167 0:0:0:0:0:ffff:8e4e:2ea7
142.78.46.168 0:0:0:0:0:ffff:8e4e:2ea8
142.78.46.169 0:0:0:0:0:ffff:8e4e:2ea9
142.78.46.170 0:0:0:0:0:ffff:8e4e:2eaa
142.78.46.171 0:0:0:0:0:ffff:8e4e:2eab
142.78.46.172 0:0:0:0:0:ffff:8e4e:2eac
142.78.46.173 0:0:0:0:0:ffff:8e4e:2ead
142.78.46.174 0:0:0:0:0:ffff:8e4e:2eae
142.78.46.175 0:0:0:0:0:ffff:8e4e:2eaf
142.78.46.176 0:0:0:0:0:ffff:8e4e:2eb0
142.78.46.177 0:0:0:0:0:ffff:8e4e:2eb1
142.78.46.178 0:0:0:0:0:ffff:8e4e:2eb2
142.78.46.179 0:0:0:0:0:ffff:8e4e:2eb3
142.78.46.180 0:0:0:0:0:ffff:8e4e:2eb4


142.78.46.181 0:0:0:0:0:ffff:8e4e:2eb5
142.78.46.182 0:0:0:0:0:ffff:8e4e:2eb6
142.78.46.183 0:0:0:0:0:ffff:8e4e:2eb7
142.78.46.184 0:0:0:0:0:ffff:8e4e:2eb8
142.78.46.185 0:0:0:0:0:ffff:8e4e:2eb9
142.78.46.186 0:0:0:0:0:ffff:8e4e:2eba
142.78.46.187 0:0:0:0:0:ffff:8e4e:2ebb
142.78.46.188 0:0:0:0:0:ffff:8e4e:2ebc
142.78.46.189 0:0:0:0:0:ffff:8e4e:2ebd
142.78.46.190 0:0:0:0:0:ffff:8e4e:2ebe
142.78.46.191 0:0:0:0:0:ffff:8e4e:2ebf
142.78.46.192 0:0:0:0:0:ffff:8e4e:2ec0
142.78.46.193 0:0:0:0:0:ffff:8e4e:2ec1
142.78.46.194 0:0:0:0:0:ffff:8e4e:2ec2
142.78.46.195 0:0:0:0:0:ffff:8e4e:2ec3
142.78.46.196 0:0:0:0:0:ffff:8e4e:2ec4
142.78.46.197 0:0:0:0:0:ffff:8e4e:2ec5
142.78.46.198 0:0:0:0:0:ffff:8e4e:2ec6
142.78.46.199 0:0:0:0:0:ffff:8e4e:2ec7
142.78.46.200 0:0:0:0:0:ffff:8e4e:2ec8
142.78.46.201 0:0:0:0:0:ffff:8e4e:2ec9
142.78.46.202 0:0:0:0:0:ffff:8e4e:2eca
142.78.46.203 0:0:0:0:0:ffff:8e4e:2ecb
142.78.46.204 0:0:0:0:0:ffff:8e4e:2ecc
142.78.46.205 0:0:0:0:0:ffff:8e4e:2ecd
142.78.46.206 0:0:0:0:0:ffff:8e4e:2ece
142.78.46.207 0:0:0:0:0:ffff:8e4e:2ecf
142.78.46.208 0:0:0:0:0:ffff:8e4e:2ed0
142.78.46.209 0:0:0:0:0:ffff:8e4e:2ed1
142.78.46.210 0:0:0:0:0:ffff:8e4e:2ed2
142.78.46.211 0:0:0:0:0:ffff:8e4e:2ed3
142.78.46.212 0:0:0:0:0:ffff:8e4e:2ed4
142.78.46.213 0:0:0:0:0:ffff:8e4e:2ed5
142.78.46.214 0:0:0:0:0:ffff:8e4e:2ed6
142.78.46.215 0:0:0:0:0:ffff:8e4e:2ed7
142.78.46.216 0:0:0:0:0:ffff:8e4e:2ed8
142.78.46.217 0:0:0:0:0:ffff:8e4e:2ed9
142.78.46.218 0:0:0:0:0:ffff:8e4e:2eda
142.78.46.219 0:0:0:0:0:ffff:8e4e:2edb
142.78.46.220 0:0:0:0:0:ffff:8e4e:2edc
142.78.46.221 0:0:0:0:0:ffff:8e4e:2edd
142.78.46.222 0:0:0:0:0:ffff:8e4e:2ede
142.78.46.223 0:0:0:0:0:ffff:8e4e:2edf
142.78.46.224 0:0:0:0:0:ffff:8e4e:2ee0
142.78.46.225 0:0:0:0:0:ffff:8e4e:2ee1
142.78.46.226 0:0:0:0:0:ffff:8e4e:2ee2
142.78.46.227 0:0:0:0:0:ffff:8e4e:2ee3
142.78.46.228 0:0:0:0:0:ffff:8e4e:2ee4
142.78.46.229 0:0:0:0:0:ffff:8e4e:2ee5
142.78.46.230 0:0:0:0:0:ffff:8e4e:2ee6
142.78.46.231 0:0:0:0:0:ffff:8e4e:2ee7
142.78.46.232 0:0:0:0:0:ffff:8e4e:2ee8
142.78.46.233 0:0:0:0:0:ffff:8e4e:2ee9
142.78.46.234 0:0:0:0:0:ffff:8e4e:2eea
142.78.46.235 0:0:0:0:0:ffff:8e4e:2eeb
142.78.46.236 0:0:0:0:0:ffff:8e4e:2eec
142.78.46.237 0:0:0:0:0:ffff:8e4e:2eed
142.78.46.238 0:0:0:0:0:ffff:8e4e:2eee
142.78.46.239 0:0:0:0:0:ffff:8e4e:2eef
142.78.46.240 0:0:0:0:0:ffff:8e4e:2ef0
142.78.46.241 0:0:0:0:0:ffff:8e4e:2ef1
142.78.46.242 0:0:0:0:0:ffff:8e4e:2ef2
142.78.46.243 0:0:0:0:0:ffff:8e4e:2ef3
142.78.46.244 0:0:0:0:0:ffff:8e4e:2ef4
142.78.46.245 0:0:0:0:0:ffff:8e4e:2ef5
142.78.46.246 0:0:0:0:0:ffff:8e4e:2ef6
142.78.46.247 0:0:0:0:0:ffff:8e4e:2ef7
142.78.46.248 0:0:0:0:0:ffff:8e4e:2ef8
142.78.46.249 0:0:0:0:0:ffff:8e4e:2ef9
142.78.46.250 0:0:0:0:0:ffff:8e4e:2efa
142.78.46.251 0:0:0:0:0:ffff:8e4e:2efb
142.78.46.252 0:0:0:0:0:ffff:8e4e:2efc
142.78.46.253 0:0:0:0:0:ffff:8e4e:2efd
142.78.46.254 0:0:0:0:0:ffff:8e4e:2efe
142.78.46.255 0:0:0:0:0:ffff:8e4e:2eff


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.