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
188.172.78.1 0:0:0:0:0:ffff:bcac:4e01
188.172.78.2 0:0:0:0:0:ffff:bcac:4e02
188.172.78.3 0:0:0:0:0:ffff:bcac:4e03
188.172.78.4 0:0:0:0:0:ffff:bcac:4e04
188.172.78.5 0:0:0:0:0:ffff:bcac:4e05
188.172.78.6 0:0:0:0:0:ffff:bcac:4e06
188.172.78.7 0:0:0:0:0:ffff:bcac:4e07
188.172.78.8 0:0:0:0:0:ffff:bcac:4e08
188.172.78.9 0:0:0:0:0:ffff:bcac:4e09
188.172.78.10 0:0:0:0:0:ffff:bcac:4e0a
188.172.78.11 0:0:0:0:0:ffff:bcac:4e0b
188.172.78.12 0:0:0:0:0:ffff:bcac:4e0c
188.172.78.13 0:0:0:0:0:ffff:bcac:4e0d
188.172.78.14 0:0:0:0:0:ffff:bcac:4e0e
188.172.78.15 0:0:0:0:0:ffff:bcac:4e0f
188.172.78.16 0:0:0:0:0:ffff:bcac:4e10
188.172.78.17 0:0:0:0:0:ffff:bcac:4e11
188.172.78.18 0:0:0:0:0:ffff:bcac:4e12
188.172.78.19 0:0:0:0:0:ffff:bcac:4e13
188.172.78.20 0:0:0:0:0:ffff:bcac:4e14
188.172.78.21 0:0:0:0:0:ffff:bcac:4e15
188.172.78.22 0:0:0:0:0:ffff:bcac:4e16
188.172.78.23 0:0:0:0:0:ffff:bcac:4e17
188.172.78.24 0:0:0:0:0:ffff:bcac:4e18
188.172.78.25 0:0:0:0:0:ffff:bcac:4e19
188.172.78.26 0:0:0:0:0:ffff:bcac:4e1a
188.172.78.27 0:0:0:0:0:ffff:bcac:4e1b
188.172.78.28 0:0:0:0:0:ffff:bcac:4e1c
188.172.78.29 0:0:0:0:0:ffff:bcac:4e1d
188.172.78.30 0:0:0:0:0:ffff:bcac:4e1e
188.172.78.31 0:0:0:0:0:ffff:bcac:4e1f
188.172.78.32 0:0:0:0:0:ffff:bcac:4e20
188.172.78.33 0:0:0:0:0:ffff:bcac:4e21
188.172.78.34 0:0:0:0:0:ffff:bcac:4e22
188.172.78.35 0:0:0:0:0:ffff:bcac:4e23
188.172.78.36 0:0:0:0:0:ffff:bcac:4e24
188.172.78.37 0:0:0:0:0:ffff:bcac:4e25
188.172.78.38 0:0:0:0:0:ffff:bcac:4e26
188.172.78.39 0:0:0:0:0:ffff:bcac:4e27
188.172.78.40 0:0:0:0:0:ffff:bcac:4e28
188.172.78.41 0:0:0:0:0:ffff:bcac:4e29
188.172.78.42 0:0:0:0:0:ffff:bcac:4e2a
188.172.78.43 0:0:0:0:0:ffff:bcac:4e2b
188.172.78.44 0:0:0:0:0:ffff:bcac:4e2c
188.172.78.45 0:0:0:0:0:ffff:bcac:4e2d
188.172.78.46 0:0:0:0:0:ffff:bcac:4e2e
188.172.78.47 0:0:0:0:0:ffff:bcac:4e2f
188.172.78.48 0:0:0:0:0:ffff:bcac:4e30
188.172.78.49 0:0:0:0:0:ffff:bcac:4e31
188.172.78.50 0:0:0:0:0:ffff:bcac:4e32
188.172.78.51 0:0:0:0:0:ffff:bcac:4e33
188.172.78.52 0:0:0:0:0:ffff:bcac:4e34
188.172.78.53 0:0:0:0:0:ffff:bcac:4e35
188.172.78.54 0:0:0:0:0:ffff:bcac:4e36
188.172.78.55 0:0:0:0:0:ffff:bcac:4e37
188.172.78.56 0:0:0:0:0:ffff:bcac:4e38
188.172.78.57 0:0:0:0:0:ffff:bcac:4e39
188.172.78.58 0:0:0:0:0:ffff:bcac:4e3a
188.172.78.59 0:0:0:0:0:ffff:bcac:4e3b
188.172.78.60 0:0:0:0:0:ffff:bcac:4e3c


188.172.78.61 0:0:0:0:0:ffff:bcac:4e3d
188.172.78.62 0:0:0:0:0:ffff:bcac:4e3e
188.172.78.63 0:0:0:0:0:ffff:bcac:4e3f
188.172.78.64 0:0:0:0:0:ffff:bcac:4e40
188.172.78.65 0:0:0:0:0:ffff:bcac:4e41
188.172.78.66 0:0:0:0:0:ffff:bcac:4e42
188.172.78.67 0:0:0:0:0:ffff:bcac:4e43
188.172.78.68 0:0:0:0:0:ffff:bcac:4e44
188.172.78.69 0:0:0:0:0:ffff:bcac:4e45
188.172.78.70 0:0:0:0:0:ffff:bcac:4e46
188.172.78.71 0:0:0:0:0:ffff:bcac:4e47
188.172.78.72 0:0:0:0:0:ffff:bcac:4e48
188.172.78.73 0:0:0:0:0:ffff:bcac:4e49
188.172.78.74 0:0:0:0:0:ffff:bcac:4e4a
188.172.78.75 0:0:0:0:0:ffff:bcac:4e4b
188.172.78.76 0:0:0:0:0:ffff:bcac:4e4c
188.172.78.77 0:0:0:0:0:ffff:bcac:4e4d
188.172.78.78 0:0:0:0:0:ffff:bcac:4e4e
188.172.78.79 0:0:0:0:0:ffff:bcac:4e4f
188.172.78.80 0:0:0:0:0:ffff:bcac:4e50
188.172.78.81 0:0:0:0:0:ffff:bcac:4e51
188.172.78.82 0:0:0:0:0:ffff:bcac:4e52
188.172.78.83 0:0:0:0:0:ffff:bcac:4e53
188.172.78.84 0:0:0:0:0:ffff:bcac:4e54
188.172.78.85 0:0:0:0:0:ffff:bcac:4e55
188.172.78.86 0:0:0:0:0:ffff:bcac:4e56
188.172.78.87 0:0:0:0:0:ffff:bcac:4e57
188.172.78.88 0:0:0:0:0:ffff:bcac:4e58
188.172.78.89 0:0:0:0:0:ffff:bcac:4e59
188.172.78.90 0:0:0:0:0:ffff:bcac:4e5a
188.172.78.91 0:0:0:0:0:ffff:bcac:4e5b
188.172.78.92 0:0:0:0:0:ffff:bcac:4e5c
188.172.78.93 0:0:0:0:0:ffff:bcac:4e5d
188.172.78.94 0:0:0:0:0:ffff:bcac:4e5e
188.172.78.95 0:0:0:0:0:ffff:bcac:4e5f
188.172.78.96 0:0:0:0:0:ffff:bcac:4e60
188.172.78.97 0:0:0:0:0:ffff:bcac:4e61
188.172.78.98 0:0:0:0:0:ffff:bcac:4e62
188.172.78.99 0:0:0:0:0:ffff:bcac:4e63
188.172.78.100 0:0:0:0:0:ffff:bcac:4e64
188.172.78.101 0:0:0:0:0:ffff:bcac:4e65
188.172.78.102 0:0:0:0:0:ffff:bcac:4e66
188.172.78.103 0:0:0:0:0:ffff:bcac:4e67
188.172.78.104 0:0:0:0:0:ffff:bcac:4e68
188.172.78.105 0:0:0:0:0:ffff:bcac:4e69
188.172.78.106 0:0:0:0:0:ffff:bcac:4e6a
188.172.78.107 0:0:0:0:0:ffff:bcac:4e6b
188.172.78.108 0:0:0:0:0:ffff:bcac:4e6c
188.172.78.109 0:0:0:0:0:ffff:bcac:4e6d
188.172.78.110 0:0:0:0:0:ffff:bcac:4e6e
188.172.78.111 0:0:0:0:0:ffff:bcac:4e6f
188.172.78.112 0:0:0:0:0:ffff:bcac:4e70
188.172.78.113 0:0:0:0:0:ffff:bcac:4e71
188.172.78.114 0:0:0:0:0:ffff:bcac:4e72
188.172.78.115 0:0:0:0:0:ffff:bcac:4e73
188.172.78.116 0:0:0:0:0:ffff:bcac:4e74
188.172.78.117 0:0:0:0:0:ffff:bcac:4e75
188.172.78.118 0:0:0:0:0:ffff:bcac:4e76
188.172.78.119 0:0:0:0:0:ffff:bcac:4e77
188.172.78.120 0:0:0:0:0:ffff:bcac:4e78


188.172.78.121 0:0:0:0:0:ffff:bcac:4e79
188.172.78.122 0:0:0:0:0:ffff:bcac:4e7a
188.172.78.123 0:0:0:0:0:ffff:bcac:4e7b
188.172.78.124 0:0:0:0:0:ffff:bcac:4e7c
188.172.78.125 0:0:0:0:0:ffff:bcac:4e7d
188.172.78.126 0:0:0:0:0:ffff:bcac:4e7e
188.172.78.127 0:0:0:0:0:ffff:bcac:4e7f
188.172.78.128 0:0:0:0:0:ffff:bcac:4e80
188.172.78.129 0:0:0:0:0:ffff:bcac:4e81
188.172.78.130 0:0:0:0:0:ffff:bcac:4e82
188.172.78.131 0:0:0:0:0:ffff:bcac:4e83
188.172.78.132 0:0:0:0:0:ffff:bcac:4e84
188.172.78.133 0:0:0:0:0:ffff:bcac:4e85
188.172.78.134 0:0:0:0:0:ffff:bcac:4e86
188.172.78.135 0:0:0:0:0:ffff:bcac:4e87
188.172.78.136 0:0:0:0:0:ffff:bcac:4e88
188.172.78.137 0:0:0:0:0:ffff:bcac:4e89
188.172.78.138 0:0:0:0:0:ffff:bcac:4e8a
188.172.78.139 0:0:0:0:0:ffff:bcac:4e8b
188.172.78.140 0:0:0:0:0:ffff:bcac:4e8c
188.172.78.141 0:0:0:0:0:ffff:bcac:4e8d
188.172.78.142 0:0:0:0:0:ffff:bcac:4e8e
188.172.78.143 0:0:0:0:0:ffff:bcac:4e8f
188.172.78.144 0:0:0:0:0:ffff:bcac:4e90
188.172.78.145 0:0:0:0:0:ffff:bcac:4e91
188.172.78.146 0:0:0:0:0:ffff:bcac:4e92
188.172.78.147 0:0:0:0:0:ffff:bcac:4e93
188.172.78.148 0:0:0:0:0:ffff:bcac:4e94
188.172.78.149 0:0:0:0:0:ffff:bcac:4e95
188.172.78.150 0:0:0:0:0:ffff:bcac:4e96
188.172.78.151 0:0:0:0:0:ffff:bcac:4e97
188.172.78.152 0:0:0:0:0:ffff:bcac:4e98
188.172.78.153 0:0:0:0:0:ffff:bcac:4e99
188.172.78.154 0:0:0:0:0:ffff:bcac:4e9a
188.172.78.155 0:0:0:0:0:ffff:bcac:4e9b
188.172.78.156 0:0:0:0:0:ffff:bcac:4e9c
188.172.78.157 0:0:0:0:0:ffff:bcac:4e9d
188.172.78.158 0:0:0:0:0:ffff:bcac:4e9e
188.172.78.159 0:0:0:0:0:ffff:bcac:4e9f
188.172.78.160 0:0:0:0:0:ffff:bcac:4ea0
188.172.78.161 0:0:0:0:0:ffff:bcac:4ea1
188.172.78.162 0:0:0:0:0:ffff:bcac:4ea2
188.172.78.163 0:0:0:0:0:ffff:bcac:4ea3
188.172.78.164 0:0:0:0:0:ffff:bcac:4ea4
188.172.78.165 0:0:0:0:0:ffff:bcac:4ea5
188.172.78.166 0:0:0:0:0:ffff:bcac:4ea6
188.172.78.167 0:0:0:0:0:ffff:bcac:4ea7
188.172.78.168 0:0:0:0:0:ffff:bcac:4ea8
188.172.78.169 0:0:0:0:0:ffff:bcac:4ea9
188.172.78.170 0:0:0:0:0:ffff:bcac:4eaa
188.172.78.171 0:0:0:0:0:ffff:bcac:4eab
188.172.78.172 0:0:0:0:0:ffff:bcac:4eac
188.172.78.173 0:0:0:0:0:ffff:bcac:4ead
188.172.78.174 0:0:0:0:0:ffff:bcac:4eae
188.172.78.175 0:0:0:0:0:ffff:bcac:4eaf
188.172.78.176 0:0:0:0:0:ffff:bcac:4eb0
188.172.78.177 0:0:0:0:0:ffff:bcac:4eb1
188.172.78.178 0:0:0:0:0:ffff:bcac:4eb2
188.172.78.179 0:0:0:0:0:ffff:bcac:4eb3
188.172.78.180 0:0:0:0:0:ffff:bcac:4eb4


188.172.78.181 0:0:0:0:0:ffff:bcac:4eb5
188.172.78.182 0:0:0:0:0:ffff:bcac:4eb6
188.172.78.183 0:0:0:0:0:ffff:bcac:4eb7
188.172.78.184 0:0:0:0:0:ffff:bcac:4eb8
188.172.78.185 0:0:0:0:0:ffff:bcac:4eb9
188.172.78.186 0:0:0:0:0:ffff:bcac:4eba
188.172.78.187 0:0:0:0:0:ffff:bcac:4ebb
188.172.78.188 0:0:0:0:0:ffff:bcac:4ebc
188.172.78.189 0:0:0:0:0:ffff:bcac:4ebd
188.172.78.190 0:0:0:0:0:ffff:bcac:4ebe
188.172.78.191 0:0:0:0:0:ffff:bcac:4ebf
188.172.78.192 0:0:0:0:0:ffff:bcac:4ec0
188.172.78.193 0:0:0:0:0:ffff:bcac:4ec1
188.172.78.194 0:0:0:0:0:ffff:bcac:4ec2
188.172.78.195 0:0:0:0:0:ffff:bcac:4ec3
188.172.78.196 0:0:0:0:0:ffff:bcac:4ec4
188.172.78.197 0:0:0:0:0:ffff:bcac:4ec5
188.172.78.198 0:0:0:0:0:ffff:bcac:4ec6
188.172.78.199 0:0:0:0:0:ffff:bcac:4ec7
188.172.78.200 0:0:0:0:0:ffff:bcac:4ec8
188.172.78.201 0:0:0:0:0:ffff:bcac:4ec9
188.172.78.202 0:0:0:0:0:ffff:bcac:4eca
188.172.78.203 0:0:0:0:0:ffff:bcac:4ecb
188.172.78.204 0:0:0:0:0:ffff:bcac:4ecc
188.172.78.205 0:0:0:0:0:ffff:bcac:4ecd
188.172.78.206 0:0:0:0:0:ffff:bcac:4ece
188.172.78.207 0:0:0:0:0:ffff:bcac:4ecf
188.172.78.208 0:0:0:0:0:ffff:bcac:4ed0
188.172.78.209 0:0:0:0:0:ffff:bcac:4ed1
188.172.78.210 0:0:0:0:0:ffff:bcac:4ed2
188.172.78.211 0:0:0:0:0:ffff:bcac:4ed3
188.172.78.212 0:0:0:0:0:ffff:bcac:4ed4
188.172.78.213 0:0:0:0:0:ffff:bcac:4ed5
188.172.78.214 0:0:0:0:0:ffff:bcac:4ed6
188.172.78.215 0:0:0:0:0:ffff:bcac:4ed7
188.172.78.216 0:0:0:0:0:ffff:bcac:4ed8
188.172.78.217 0:0:0:0:0:ffff:bcac:4ed9
188.172.78.218 0:0:0:0:0:ffff:bcac:4eda
188.172.78.219 0:0:0:0:0:ffff:bcac:4edb
188.172.78.220 0:0:0:0:0:ffff:bcac:4edc
188.172.78.221 0:0:0:0:0:ffff:bcac:4edd
188.172.78.222 0:0:0:0:0:ffff:bcac:4ede
188.172.78.223 0:0:0:0:0:ffff:bcac:4edf
188.172.78.224 0:0:0:0:0:ffff:bcac:4ee0
188.172.78.225 0:0:0:0:0:ffff:bcac:4ee1
188.172.78.226 0:0:0:0:0:ffff:bcac:4ee2
188.172.78.227 0:0:0:0:0:ffff:bcac:4ee3
188.172.78.228 0:0:0:0:0:ffff:bcac:4ee4
188.172.78.229 0:0:0:0:0:ffff:bcac:4ee5
188.172.78.230 0:0:0:0:0:ffff:bcac:4ee6
188.172.78.231 0:0:0:0:0:ffff:bcac:4ee7
188.172.78.232 0:0:0:0:0:ffff:bcac:4ee8
188.172.78.233 0:0:0:0:0:ffff:bcac:4ee9
188.172.78.234 0:0:0:0:0:ffff:bcac:4eea
188.172.78.235 0:0:0:0:0:ffff:bcac:4eeb
188.172.78.236 0:0:0:0:0:ffff:bcac:4eec
188.172.78.237 0:0:0:0:0:ffff:bcac:4eed
188.172.78.238 0:0:0:0:0:ffff:bcac:4eee
188.172.78.239 0:0:0:0:0:ffff:bcac:4eef
188.172.78.240 0:0:0:0:0:ffff:bcac:4ef0
188.172.78.241 0:0:0:0:0:ffff:bcac:4ef1
188.172.78.242 0:0:0:0:0:ffff:bcac:4ef2
188.172.78.243 0:0:0:0:0:ffff:bcac:4ef3
188.172.78.244 0:0:0:0:0:ffff:bcac:4ef4
188.172.78.245 0:0:0:0:0:ffff:bcac:4ef5
188.172.78.246 0:0:0:0:0:ffff:bcac:4ef6
188.172.78.247 0:0:0:0:0:ffff:bcac:4ef7
188.172.78.248 0:0:0:0:0:ffff:bcac:4ef8
188.172.78.249 0:0:0:0:0:ffff:bcac:4ef9
188.172.78.250 0:0:0:0:0:ffff:bcac:4efa
188.172.78.251 0:0:0:0:0:ffff:bcac:4efb
188.172.78.252 0:0:0:0:0:ffff:bcac:4efc
188.172.78.253 0:0:0:0:0:ffff:bcac:4efd
188.172.78.254 0:0:0:0:0:ffff:bcac:4efe
188.172.78.255 0:0:0:0:0:ffff:bcac: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.