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
172.143.78.1 0:0:0:0:0:ffff:ac8f:4e01
172.143.78.2 0:0:0:0:0:ffff:ac8f:4e02
172.143.78.3 0:0:0:0:0:ffff:ac8f:4e03
172.143.78.4 0:0:0:0:0:ffff:ac8f:4e04
172.143.78.5 0:0:0:0:0:ffff:ac8f:4e05
172.143.78.6 0:0:0:0:0:ffff:ac8f:4e06
172.143.78.7 0:0:0:0:0:ffff:ac8f:4e07
172.143.78.8 0:0:0:0:0:ffff:ac8f:4e08
172.143.78.9 0:0:0:0:0:ffff:ac8f:4e09
172.143.78.10 0:0:0:0:0:ffff:ac8f:4e0a
172.143.78.11 0:0:0:0:0:ffff:ac8f:4e0b
172.143.78.12 0:0:0:0:0:ffff:ac8f:4e0c
172.143.78.13 0:0:0:0:0:ffff:ac8f:4e0d
172.143.78.14 0:0:0:0:0:ffff:ac8f:4e0e
172.143.78.15 0:0:0:0:0:ffff:ac8f:4e0f
172.143.78.16 0:0:0:0:0:ffff:ac8f:4e10
172.143.78.17 0:0:0:0:0:ffff:ac8f:4e11
172.143.78.18 0:0:0:0:0:ffff:ac8f:4e12
172.143.78.19 0:0:0:0:0:ffff:ac8f:4e13
172.143.78.20 0:0:0:0:0:ffff:ac8f:4e14
172.143.78.21 0:0:0:0:0:ffff:ac8f:4e15
172.143.78.22 0:0:0:0:0:ffff:ac8f:4e16
172.143.78.23 0:0:0:0:0:ffff:ac8f:4e17
172.143.78.24 0:0:0:0:0:ffff:ac8f:4e18
172.143.78.25 0:0:0:0:0:ffff:ac8f:4e19
172.143.78.26 0:0:0:0:0:ffff:ac8f:4e1a
172.143.78.27 0:0:0:0:0:ffff:ac8f:4e1b
172.143.78.28 0:0:0:0:0:ffff:ac8f:4e1c
172.143.78.29 0:0:0:0:0:ffff:ac8f:4e1d
172.143.78.30 0:0:0:0:0:ffff:ac8f:4e1e
172.143.78.31 0:0:0:0:0:ffff:ac8f:4e1f
172.143.78.32 0:0:0:0:0:ffff:ac8f:4e20
172.143.78.33 0:0:0:0:0:ffff:ac8f:4e21
172.143.78.34 0:0:0:0:0:ffff:ac8f:4e22
172.143.78.35 0:0:0:0:0:ffff:ac8f:4e23
172.143.78.36 0:0:0:0:0:ffff:ac8f:4e24
172.143.78.37 0:0:0:0:0:ffff:ac8f:4e25
172.143.78.38 0:0:0:0:0:ffff:ac8f:4e26
172.143.78.39 0:0:0:0:0:ffff:ac8f:4e27
172.143.78.40 0:0:0:0:0:ffff:ac8f:4e28
172.143.78.41 0:0:0:0:0:ffff:ac8f:4e29
172.143.78.42 0:0:0:0:0:ffff:ac8f:4e2a
172.143.78.43 0:0:0:0:0:ffff:ac8f:4e2b
172.143.78.44 0:0:0:0:0:ffff:ac8f:4e2c
172.143.78.45 0:0:0:0:0:ffff:ac8f:4e2d
172.143.78.46 0:0:0:0:0:ffff:ac8f:4e2e
172.143.78.47 0:0:0:0:0:ffff:ac8f:4e2f
172.143.78.48 0:0:0:0:0:ffff:ac8f:4e30
172.143.78.49 0:0:0:0:0:ffff:ac8f:4e31
172.143.78.50 0:0:0:0:0:ffff:ac8f:4e32
172.143.78.51 0:0:0:0:0:ffff:ac8f:4e33
172.143.78.52 0:0:0:0:0:ffff:ac8f:4e34
172.143.78.53 0:0:0:0:0:ffff:ac8f:4e35
172.143.78.54 0:0:0:0:0:ffff:ac8f:4e36
172.143.78.55 0:0:0:0:0:ffff:ac8f:4e37
172.143.78.56 0:0:0:0:0:ffff:ac8f:4e38
172.143.78.57 0:0:0:0:0:ffff:ac8f:4e39
172.143.78.58 0:0:0:0:0:ffff:ac8f:4e3a
172.143.78.59 0:0:0:0:0:ffff:ac8f:4e3b
172.143.78.60 0:0:0:0:0:ffff:ac8f:4e3c


172.143.78.61 0:0:0:0:0:ffff:ac8f:4e3d
172.143.78.62 0:0:0:0:0:ffff:ac8f:4e3e
172.143.78.63 0:0:0:0:0:ffff:ac8f:4e3f
172.143.78.64 0:0:0:0:0:ffff:ac8f:4e40
172.143.78.65 0:0:0:0:0:ffff:ac8f:4e41
172.143.78.66 0:0:0:0:0:ffff:ac8f:4e42
172.143.78.67 0:0:0:0:0:ffff:ac8f:4e43
172.143.78.68 0:0:0:0:0:ffff:ac8f:4e44
172.143.78.69 0:0:0:0:0:ffff:ac8f:4e45
172.143.78.70 0:0:0:0:0:ffff:ac8f:4e46
172.143.78.71 0:0:0:0:0:ffff:ac8f:4e47
172.143.78.72 0:0:0:0:0:ffff:ac8f:4e48
172.143.78.73 0:0:0:0:0:ffff:ac8f:4e49
172.143.78.74 0:0:0:0:0:ffff:ac8f:4e4a
172.143.78.75 0:0:0:0:0:ffff:ac8f:4e4b
172.143.78.76 0:0:0:0:0:ffff:ac8f:4e4c
172.143.78.77 0:0:0:0:0:ffff:ac8f:4e4d
172.143.78.78 0:0:0:0:0:ffff:ac8f:4e4e
172.143.78.79 0:0:0:0:0:ffff:ac8f:4e4f
172.143.78.80 0:0:0:0:0:ffff:ac8f:4e50
172.143.78.81 0:0:0:0:0:ffff:ac8f:4e51
172.143.78.82 0:0:0:0:0:ffff:ac8f:4e52
172.143.78.83 0:0:0:0:0:ffff:ac8f:4e53
172.143.78.84 0:0:0:0:0:ffff:ac8f:4e54
172.143.78.85 0:0:0:0:0:ffff:ac8f:4e55
172.143.78.86 0:0:0:0:0:ffff:ac8f:4e56
172.143.78.87 0:0:0:0:0:ffff:ac8f:4e57
172.143.78.88 0:0:0:0:0:ffff:ac8f:4e58
172.143.78.89 0:0:0:0:0:ffff:ac8f:4e59
172.143.78.90 0:0:0:0:0:ffff:ac8f:4e5a
172.143.78.91 0:0:0:0:0:ffff:ac8f:4e5b
172.143.78.92 0:0:0:0:0:ffff:ac8f:4e5c
172.143.78.93 0:0:0:0:0:ffff:ac8f:4e5d
172.143.78.94 0:0:0:0:0:ffff:ac8f:4e5e
172.143.78.95 0:0:0:0:0:ffff:ac8f:4e5f
172.143.78.96 0:0:0:0:0:ffff:ac8f:4e60
172.143.78.97 0:0:0:0:0:ffff:ac8f:4e61
172.143.78.98 0:0:0:0:0:ffff:ac8f:4e62
172.143.78.99 0:0:0:0:0:ffff:ac8f:4e63
172.143.78.100 0:0:0:0:0:ffff:ac8f:4e64
172.143.78.101 0:0:0:0:0:ffff:ac8f:4e65
172.143.78.102 0:0:0:0:0:ffff:ac8f:4e66
172.143.78.103 0:0:0:0:0:ffff:ac8f:4e67
172.143.78.104 0:0:0:0:0:ffff:ac8f:4e68
172.143.78.105 0:0:0:0:0:ffff:ac8f:4e69
172.143.78.106 0:0:0:0:0:ffff:ac8f:4e6a
172.143.78.107 0:0:0:0:0:ffff:ac8f:4e6b
172.143.78.108 0:0:0:0:0:ffff:ac8f:4e6c
172.143.78.109 0:0:0:0:0:ffff:ac8f:4e6d
172.143.78.110 0:0:0:0:0:ffff:ac8f:4e6e
172.143.78.111 0:0:0:0:0:ffff:ac8f:4e6f
172.143.78.112 0:0:0:0:0:ffff:ac8f:4e70
172.143.78.113 0:0:0:0:0:ffff:ac8f:4e71
172.143.78.114 0:0:0:0:0:ffff:ac8f:4e72
172.143.78.115 0:0:0:0:0:ffff:ac8f:4e73
172.143.78.116 0:0:0:0:0:ffff:ac8f:4e74
172.143.78.117 0:0:0:0:0:ffff:ac8f:4e75
172.143.78.118 0:0:0:0:0:ffff:ac8f:4e76
172.143.78.119 0:0:0:0:0:ffff:ac8f:4e77
172.143.78.120 0:0:0:0:0:ffff:ac8f:4e78


172.143.78.121 0:0:0:0:0:ffff:ac8f:4e79
172.143.78.122 0:0:0:0:0:ffff:ac8f:4e7a
172.143.78.123 0:0:0:0:0:ffff:ac8f:4e7b
172.143.78.124 0:0:0:0:0:ffff:ac8f:4e7c
172.143.78.125 0:0:0:0:0:ffff:ac8f:4e7d
172.143.78.126 0:0:0:0:0:ffff:ac8f:4e7e
172.143.78.127 0:0:0:0:0:ffff:ac8f:4e7f
172.143.78.128 0:0:0:0:0:ffff:ac8f:4e80
172.143.78.129 0:0:0:0:0:ffff:ac8f:4e81
172.143.78.130 0:0:0:0:0:ffff:ac8f:4e82
172.143.78.131 0:0:0:0:0:ffff:ac8f:4e83
172.143.78.132 0:0:0:0:0:ffff:ac8f:4e84
172.143.78.133 0:0:0:0:0:ffff:ac8f:4e85
172.143.78.134 0:0:0:0:0:ffff:ac8f:4e86
172.143.78.135 0:0:0:0:0:ffff:ac8f:4e87
172.143.78.136 0:0:0:0:0:ffff:ac8f:4e88
172.143.78.137 0:0:0:0:0:ffff:ac8f:4e89
172.143.78.138 0:0:0:0:0:ffff:ac8f:4e8a
172.143.78.139 0:0:0:0:0:ffff:ac8f:4e8b
172.143.78.140 0:0:0:0:0:ffff:ac8f:4e8c
172.143.78.141 0:0:0:0:0:ffff:ac8f:4e8d
172.143.78.142 0:0:0:0:0:ffff:ac8f:4e8e
172.143.78.143 0:0:0:0:0:ffff:ac8f:4e8f
172.143.78.144 0:0:0:0:0:ffff:ac8f:4e90
172.143.78.145 0:0:0:0:0:ffff:ac8f:4e91
172.143.78.146 0:0:0:0:0:ffff:ac8f:4e92
172.143.78.147 0:0:0:0:0:ffff:ac8f:4e93
172.143.78.148 0:0:0:0:0:ffff:ac8f:4e94
172.143.78.149 0:0:0:0:0:ffff:ac8f:4e95
172.143.78.150 0:0:0:0:0:ffff:ac8f:4e96
172.143.78.151 0:0:0:0:0:ffff:ac8f:4e97
172.143.78.152 0:0:0:0:0:ffff:ac8f:4e98
172.143.78.153 0:0:0:0:0:ffff:ac8f:4e99
172.143.78.154 0:0:0:0:0:ffff:ac8f:4e9a
172.143.78.155 0:0:0:0:0:ffff:ac8f:4e9b
172.143.78.156 0:0:0:0:0:ffff:ac8f:4e9c
172.143.78.157 0:0:0:0:0:ffff:ac8f:4e9d
172.143.78.158 0:0:0:0:0:ffff:ac8f:4e9e
172.143.78.159 0:0:0:0:0:ffff:ac8f:4e9f
172.143.78.160 0:0:0:0:0:ffff:ac8f:4ea0
172.143.78.161 0:0:0:0:0:ffff:ac8f:4ea1
172.143.78.162 0:0:0:0:0:ffff:ac8f:4ea2
172.143.78.163 0:0:0:0:0:ffff:ac8f:4ea3
172.143.78.164 0:0:0:0:0:ffff:ac8f:4ea4
172.143.78.165 0:0:0:0:0:ffff:ac8f:4ea5
172.143.78.166 0:0:0:0:0:ffff:ac8f:4ea6
172.143.78.167 0:0:0:0:0:ffff:ac8f:4ea7
172.143.78.168 0:0:0:0:0:ffff:ac8f:4ea8
172.143.78.169 0:0:0:0:0:ffff:ac8f:4ea9
172.143.78.170 0:0:0:0:0:ffff:ac8f:4eaa
172.143.78.171 0:0:0:0:0:ffff:ac8f:4eab
172.143.78.172 0:0:0:0:0:ffff:ac8f:4eac
172.143.78.173 0:0:0:0:0:ffff:ac8f:4ead
172.143.78.174 0:0:0:0:0:ffff:ac8f:4eae
172.143.78.175 0:0:0:0:0:ffff:ac8f:4eaf
172.143.78.176 0:0:0:0:0:ffff:ac8f:4eb0
172.143.78.177 0:0:0:0:0:ffff:ac8f:4eb1
172.143.78.178 0:0:0:0:0:ffff:ac8f:4eb2
172.143.78.179 0:0:0:0:0:ffff:ac8f:4eb3
172.143.78.180 0:0:0:0:0:ffff:ac8f:4eb4


172.143.78.181 0:0:0:0:0:ffff:ac8f:4eb5
172.143.78.182 0:0:0:0:0:ffff:ac8f:4eb6
172.143.78.183 0:0:0:0:0:ffff:ac8f:4eb7
172.143.78.184 0:0:0:0:0:ffff:ac8f:4eb8
172.143.78.185 0:0:0:0:0:ffff:ac8f:4eb9
172.143.78.186 0:0:0:0:0:ffff:ac8f:4eba
172.143.78.187 0:0:0:0:0:ffff:ac8f:4ebb
172.143.78.188 0:0:0:0:0:ffff:ac8f:4ebc
172.143.78.189 0:0:0:0:0:ffff:ac8f:4ebd
172.143.78.190 0:0:0:0:0:ffff:ac8f:4ebe
172.143.78.191 0:0:0:0:0:ffff:ac8f:4ebf
172.143.78.192 0:0:0:0:0:ffff:ac8f:4ec0
172.143.78.193 0:0:0:0:0:ffff:ac8f:4ec1
172.143.78.194 0:0:0:0:0:ffff:ac8f:4ec2
172.143.78.195 0:0:0:0:0:ffff:ac8f:4ec3
172.143.78.196 0:0:0:0:0:ffff:ac8f:4ec4
172.143.78.197 0:0:0:0:0:ffff:ac8f:4ec5
172.143.78.198 0:0:0:0:0:ffff:ac8f:4ec6
172.143.78.199 0:0:0:0:0:ffff:ac8f:4ec7
172.143.78.200 0:0:0:0:0:ffff:ac8f:4ec8
172.143.78.201 0:0:0:0:0:ffff:ac8f:4ec9
172.143.78.202 0:0:0:0:0:ffff:ac8f:4eca
172.143.78.203 0:0:0:0:0:ffff:ac8f:4ecb
172.143.78.204 0:0:0:0:0:ffff:ac8f:4ecc
172.143.78.205 0:0:0:0:0:ffff:ac8f:4ecd
172.143.78.206 0:0:0:0:0:ffff:ac8f:4ece
172.143.78.207 0:0:0:0:0:ffff:ac8f:4ecf
172.143.78.208 0:0:0:0:0:ffff:ac8f:4ed0
172.143.78.209 0:0:0:0:0:ffff:ac8f:4ed1
172.143.78.210 0:0:0:0:0:ffff:ac8f:4ed2
172.143.78.211 0:0:0:0:0:ffff:ac8f:4ed3
172.143.78.212 0:0:0:0:0:ffff:ac8f:4ed4
172.143.78.213 0:0:0:0:0:ffff:ac8f:4ed5
172.143.78.214 0:0:0:0:0:ffff:ac8f:4ed6
172.143.78.215 0:0:0:0:0:ffff:ac8f:4ed7
172.143.78.216 0:0:0:0:0:ffff:ac8f:4ed8
172.143.78.217 0:0:0:0:0:ffff:ac8f:4ed9
172.143.78.218 0:0:0:0:0:ffff:ac8f:4eda
172.143.78.219 0:0:0:0:0:ffff:ac8f:4edb
172.143.78.220 0:0:0:0:0:ffff:ac8f:4edc
172.143.78.221 0:0:0:0:0:ffff:ac8f:4edd
172.143.78.222 0:0:0:0:0:ffff:ac8f:4ede
172.143.78.223 0:0:0:0:0:ffff:ac8f:4edf
172.143.78.224 0:0:0:0:0:ffff:ac8f:4ee0
172.143.78.225 0:0:0:0:0:ffff:ac8f:4ee1
172.143.78.226 0:0:0:0:0:ffff:ac8f:4ee2
172.143.78.227 0:0:0:0:0:ffff:ac8f:4ee3
172.143.78.228 0:0:0:0:0:ffff:ac8f:4ee4
172.143.78.229 0:0:0:0:0:ffff:ac8f:4ee5
172.143.78.230 0:0:0:0:0:ffff:ac8f:4ee6
172.143.78.231 0:0:0:0:0:ffff:ac8f:4ee7
172.143.78.232 0:0:0:0:0:ffff:ac8f:4ee8
172.143.78.233 0:0:0:0:0:ffff:ac8f:4ee9
172.143.78.234 0:0:0:0:0:ffff:ac8f:4eea
172.143.78.235 0:0:0:0:0:ffff:ac8f:4eeb
172.143.78.236 0:0:0:0:0:ffff:ac8f:4eec
172.143.78.237 0:0:0:0:0:ffff:ac8f:4eed
172.143.78.238 0:0:0:0:0:ffff:ac8f:4eee
172.143.78.239 0:0:0:0:0:ffff:ac8f:4eef
172.143.78.240 0:0:0:0:0:ffff:ac8f:4ef0
172.143.78.241 0:0:0:0:0:ffff:ac8f:4ef1
172.143.78.242 0:0:0:0:0:ffff:ac8f:4ef2
172.143.78.243 0:0:0:0:0:ffff:ac8f:4ef3
172.143.78.244 0:0:0:0:0:ffff:ac8f:4ef4
172.143.78.245 0:0:0:0:0:ffff:ac8f:4ef5
172.143.78.246 0:0:0:0:0:ffff:ac8f:4ef6
172.143.78.247 0:0:0:0:0:ffff:ac8f:4ef7
172.143.78.248 0:0:0:0:0:ffff:ac8f:4ef8
172.143.78.249 0:0:0:0:0:ffff:ac8f:4ef9
172.143.78.250 0:0:0:0:0:ffff:ac8f:4efa
172.143.78.251 0:0:0:0:0:ffff:ac8f:4efb
172.143.78.252 0:0:0:0:0:ffff:ac8f:4efc
172.143.78.253 0:0:0:0:0:ffff:ac8f:4efd
172.143.78.254 0:0:0:0:0:ffff:ac8f:4efe
172.143.78.255 0:0:0:0:0:ffff:ac8f: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.