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
123.224.78.1 0:0:0:0:0:ffff:7be0:4e01
123.224.78.2 0:0:0:0:0:ffff:7be0:4e02
123.224.78.3 0:0:0:0:0:ffff:7be0:4e03
123.224.78.4 0:0:0:0:0:ffff:7be0:4e04
123.224.78.5 0:0:0:0:0:ffff:7be0:4e05
123.224.78.6 0:0:0:0:0:ffff:7be0:4e06
123.224.78.7 0:0:0:0:0:ffff:7be0:4e07
123.224.78.8 0:0:0:0:0:ffff:7be0:4e08
123.224.78.9 0:0:0:0:0:ffff:7be0:4e09
123.224.78.10 0:0:0:0:0:ffff:7be0:4e0a
123.224.78.11 0:0:0:0:0:ffff:7be0:4e0b
123.224.78.12 0:0:0:0:0:ffff:7be0:4e0c
123.224.78.13 0:0:0:0:0:ffff:7be0:4e0d
123.224.78.14 0:0:0:0:0:ffff:7be0:4e0e
123.224.78.15 0:0:0:0:0:ffff:7be0:4e0f
123.224.78.16 0:0:0:0:0:ffff:7be0:4e10
123.224.78.17 0:0:0:0:0:ffff:7be0:4e11
123.224.78.18 0:0:0:0:0:ffff:7be0:4e12
123.224.78.19 0:0:0:0:0:ffff:7be0:4e13
123.224.78.20 0:0:0:0:0:ffff:7be0:4e14
123.224.78.21 0:0:0:0:0:ffff:7be0:4e15
123.224.78.22 0:0:0:0:0:ffff:7be0:4e16
123.224.78.23 0:0:0:0:0:ffff:7be0:4e17
123.224.78.24 0:0:0:0:0:ffff:7be0:4e18
123.224.78.25 0:0:0:0:0:ffff:7be0:4e19
123.224.78.26 0:0:0:0:0:ffff:7be0:4e1a
123.224.78.27 0:0:0:0:0:ffff:7be0:4e1b
123.224.78.28 0:0:0:0:0:ffff:7be0:4e1c
123.224.78.29 0:0:0:0:0:ffff:7be0:4e1d
123.224.78.30 0:0:0:0:0:ffff:7be0:4e1e
123.224.78.31 0:0:0:0:0:ffff:7be0:4e1f
123.224.78.32 0:0:0:0:0:ffff:7be0:4e20
123.224.78.33 0:0:0:0:0:ffff:7be0:4e21
123.224.78.34 0:0:0:0:0:ffff:7be0:4e22
123.224.78.35 0:0:0:0:0:ffff:7be0:4e23
123.224.78.36 0:0:0:0:0:ffff:7be0:4e24
123.224.78.37 0:0:0:0:0:ffff:7be0:4e25
123.224.78.38 0:0:0:0:0:ffff:7be0:4e26
123.224.78.39 0:0:0:0:0:ffff:7be0:4e27
123.224.78.40 0:0:0:0:0:ffff:7be0:4e28
123.224.78.41 0:0:0:0:0:ffff:7be0:4e29
123.224.78.42 0:0:0:0:0:ffff:7be0:4e2a
123.224.78.43 0:0:0:0:0:ffff:7be0:4e2b
123.224.78.44 0:0:0:0:0:ffff:7be0:4e2c
123.224.78.45 0:0:0:0:0:ffff:7be0:4e2d
123.224.78.46 0:0:0:0:0:ffff:7be0:4e2e
123.224.78.47 0:0:0:0:0:ffff:7be0:4e2f
123.224.78.48 0:0:0:0:0:ffff:7be0:4e30
123.224.78.49 0:0:0:0:0:ffff:7be0:4e31
123.224.78.50 0:0:0:0:0:ffff:7be0:4e32
123.224.78.51 0:0:0:0:0:ffff:7be0:4e33
123.224.78.52 0:0:0:0:0:ffff:7be0:4e34
123.224.78.53 0:0:0:0:0:ffff:7be0:4e35
123.224.78.54 0:0:0:0:0:ffff:7be0:4e36
123.224.78.55 0:0:0:0:0:ffff:7be0:4e37
123.224.78.56 0:0:0:0:0:ffff:7be0:4e38
123.224.78.57 0:0:0:0:0:ffff:7be0:4e39
123.224.78.58 0:0:0:0:0:ffff:7be0:4e3a
123.224.78.59 0:0:0:0:0:ffff:7be0:4e3b
123.224.78.60 0:0:0:0:0:ffff:7be0:4e3c


123.224.78.61 0:0:0:0:0:ffff:7be0:4e3d
123.224.78.62 0:0:0:0:0:ffff:7be0:4e3e
123.224.78.63 0:0:0:0:0:ffff:7be0:4e3f
123.224.78.64 0:0:0:0:0:ffff:7be0:4e40
123.224.78.65 0:0:0:0:0:ffff:7be0:4e41
123.224.78.66 0:0:0:0:0:ffff:7be0:4e42
123.224.78.67 0:0:0:0:0:ffff:7be0:4e43
123.224.78.68 0:0:0:0:0:ffff:7be0:4e44
123.224.78.69 0:0:0:0:0:ffff:7be0:4e45
123.224.78.70 0:0:0:0:0:ffff:7be0:4e46
123.224.78.71 0:0:0:0:0:ffff:7be0:4e47
123.224.78.72 0:0:0:0:0:ffff:7be0:4e48
123.224.78.73 0:0:0:0:0:ffff:7be0:4e49
123.224.78.74 0:0:0:0:0:ffff:7be0:4e4a
123.224.78.75 0:0:0:0:0:ffff:7be0:4e4b
123.224.78.76 0:0:0:0:0:ffff:7be0:4e4c
123.224.78.77 0:0:0:0:0:ffff:7be0:4e4d
123.224.78.78 0:0:0:0:0:ffff:7be0:4e4e
123.224.78.79 0:0:0:0:0:ffff:7be0:4e4f
123.224.78.80 0:0:0:0:0:ffff:7be0:4e50
123.224.78.81 0:0:0:0:0:ffff:7be0:4e51
123.224.78.82 0:0:0:0:0:ffff:7be0:4e52
123.224.78.83 0:0:0:0:0:ffff:7be0:4e53
123.224.78.84 0:0:0:0:0:ffff:7be0:4e54
123.224.78.85 0:0:0:0:0:ffff:7be0:4e55
123.224.78.86 0:0:0:0:0:ffff:7be0:4e56
123.224.78.87 0:0:0:0:0:ffff:7be0:4e57
123.224.78.88 0:0:0:0:0:ffff:7be0:4e58
123.224.78.89 0:0:0:0:0:ffff:7be0:4e59
123.224.78.90 0:0:0:0:0:ffff:7be0:4e5a
123.224.78.91 0:0:0:0:0:ffff:7be0:4e5b
123.224.78.92 0:0:0:0:0:ffff:7be0:4e5c
123.224.78.93 0:0:0:0:0:ffff:7be0:4e5d
123.224.78.94 0:0:0:0:0:ffff:7be0:4e5e
123.224.78.95 0:0:0:0:0:ffff:7be0:4e5f
123.224.78.96 0:0:0:0:0:ffff:7be0:4e60
123.224.78.97 0:0:0:0:0:ffff:7be0:4e61
123.224.78.98 0:0:0:0:0:ffff:7be0:4e62
123.224.78.99 0:0:0:0:0:ffff:7be0:4e63
123.224.78.100 0:0:0:0:0:ffff:7be0:4e64
123.224.78.101 0:0:0:0:0:ffff:7be0:4e65
123.224.78.102 0:0:0:0:0:ffff:7be0:4e66
123.224.78.103 0:0:0:0:0:ffff:7be0:4e67
123.224.78.104 0:0:0:0:0:ffff:7be0:4e68
123.224.78.105 0:0:0:0:0:ffff:7be0:4e69
123.224.78.106 0:0:0:0:0:ffff:7be0:4e6a
123.224.78.107 0:0:0:0:0:ffff:7be0:4e6b
123.224.78.108 0:0:0:0:0:ffff:7be0:4e6c
123.224.78.109 0:0:0:0:0:ffff:7be0:4e6d
123.224.78.110 0:0:0:0:0:ffff:7be0:4e6e
123.224.78.111 0:0:0:0:0:ffff:7be0:4e6f
123.224.78.112 0:0:0:0:0:ffff:7be0:4e70
123.224.78.113 0:0:0:0:0:ffff:7be0:4e71
123.224.78.114 0:0:0:0:0:ffff:7be0:4e72
123.224.78.115 0:0:0:0:0:ffff:7be0:4e73
123.224.78.116 0:0:0:0:0:ffff:7be0:4e74
123.224.78.117 0:0:0:0:0:ffff:7be0:4e75
123.224.78.118 0:0:0:0:0:ffff:7be0:4e76
123.224.78.119 0:0:0:0:0:ffff:7be0:4e77
123.224.78.120 0:0:0:0:0:ffff:7be0:4e78


123.224.78.121 0:0:0:0:0:ffff:7be0:4e79
123.224.78.122 0:0:0:0:0:ffff:7be0:4e7a
123.224.78.123 0:0:0:0:0:ffff:7be0:4e7b
123.224.78.124 0:0:0:0:0:ffff:7be0:4e7c
123.224.78.125 0:0:0:0:0:ffff:7be0:4e7d
123.224.78.126 0:0:0:0:0:ffff:7be0:4e7e
123.224.78.127 0:0:0:0:0:ffff:7be0:4e7f
123.224.78.128 0:0:0:0:0:ffff:7be0:4e80
123.224.78.129 0:0:0:0:0:ffff:7be0:4e81
123.224.78.130 0:0:0:0:0:ffff:7be0:4e82
123.224.78.131 0:0:0:0:0:ffff:7be0:4e83
123.224.78.132 0:0:0:0:0:ffff:7be0:4e84
123.224.78.133 0:0:0:0:0:ffff:7be0:4e85
123.224.78.134 0:0:0:0:0:ffff:7be0:4e86
123.224.78.135 0:0:0:0:0:ffff:7be0:4e87
123.224.78.136 0:0:0:0:0:ffff:7be0:4e88
123.224.78.137 0:0:0:0:0:ffff:7be0:4e89
123.224.78.138 0:0:0:0:0:ffff:7be0:4e8a
123.224.78.139 0:0:0:0:0:ffff:7be0:4e8b
123.224.78.140 0:0:0:0:0:ffff:7be0:4e8c
123.224.78.141 0:0:0:0:0:ffff:7be0:4e8d
123.224.78.142 0:0:0:0:0:ffff:7be0:4e8e
123.224.78.143 0:0:0:0:0:ffff:7be0:4e8f
123.224.78.144 0:0:0:0:0:ffff:7be0:4e90
123.224.78.145 0:0:0:0:0:ffff:7be0:4e91
123.224.78.146 0:0:0:0:0:ffff:7be0:4e92
123.224.78.147 0:0:0:0:0:ffff:7be0:4e93
123.224.78.148 0:0:0:0:0:ffff:7be0:4e94
123.224.78.149 0:0:0:0:0:ffff:7be0:4e95
123.224.78.150 0:0:0:0:0:ffff:7be0:4e96
123.224.78.151 0:0:0:0:0:ffff:7be0:4e97
123.224.78.152 0:0:0:0:0:ffff:7be0:4e98
123.224.78.153 0:0:0:0:0:ffff:7be0:4e99
123.224.78.154 0:0:0:0:0:ffff:7be0:4e9a
123.224.78.155 0:0:0:0:0:ffff:7be0:4e9b
123.224.78.156 0:0:0:0:0:ffff:7be0:4e9c
123.224.78.157 0:0:0:0:0:ffff:7be0:4e9d
123.224.78.158 0:0:0:0:0:ffff:7be0:4e9e
123.224.78.159 0:0:0:0:0:ffff:7be0:4e9f
123.224.78.160 0:0:0:0:0:ffff:7be0:4ea0
123.224.78.161 0:0:0:0:0:ffff:7be0:4ea1
123.224.78.162 0:0:0:0:0:ffff:7be0:4ea2
123.224.78.163 0:0:0:0:0:ffff:7be0:4ea3
123.224.78.164 0:0:0:0:0:ffff:7be0:4ea4
123.224.78.165 0:0:0:0:0:ffff:7be0:4ea5
123.224.78.166 0:0:0:0:0:ffff:7be0:4ea6
123.224.78.167 0:0:0:0:0:ffff:7be0:4ea7
123.224.78.168 0:0:0:0:0:ffff:7be0:4ea8
123.224.78.169 0:0:0:0:0:ffff:7be0:4ea9
123.224.78.170 0:0:0:0:0:ffff:7be0:4eaa
123.224.78.171 0:0:0:0:0:ffff:7be0:4eab
123.224.78.172 0:0:0:0:0:ffff:7be0:4eac
123.224.78.173 0:0:0:0:0:ffff:7be0:4ead
123.224.78.174 0:0:0:0:0:ffff:7be0:4eae
123.224.78.175 0:0:0:0:0:ffff:7be0:4eaf
123.224.78.176 0:0:0:0:0:ffff:7be0:4eb0
123.224.78.177 0:0:0:0:0:ffff:7be0:4eb1
123.224.78.178 0:0:0:0:0:ffff:7be0:4eb2
123.224.78.179 0:0:0:0:0:ffff:7be0:4eb3
123.224.78.180 0:0:0:0:0:ffff:7be0:4eb4


123.224.78.181 0:0:0:0:0:ffff:7be0:4eb5
123.224.78.182 0:0:0:0:0:ffff:7be0:4eb6
123.224.78.183 0:0:0:0:0:ffff:7be0:4eb7
123.224.78.184 0:0:0:0:0:ffff:7be0:4eb8
123.224.78.185 0:0:0:0:0:ffff:7be0:4eb9
123.224.78.186 0:0:0:0:0:ffff:7be0:4eba
123.224.78.187 0:0:0:0:0:ffff:7be0:4ebb
123.224.78.188 0:0:0:0:0:ffff:7be0:4ebc
123.224.78.189 0:0:0:0:0:ffff:7be0:4ebd
123.224.78.190 0:0:0:0:0:ffff:7be0:4ebe
123.224.78.191 0:0:0:0:0:ffff:7be0:4ebf
123.224.78.192 0:0:0:0:0:ffff:7be0:4ec0
123.224.78.193 0:0:0:0:0:ffff:7be0:4ec1
123.224.78.194 0:0:0:0:0:ffff:7be0:4ec2
123.224.78.195 0:0:0:0:0:ffff:7be0:4ec3
123.224.78.196 0:0:0:0:0:ffff:7be0:4ec4
123.224.78.197 0:0:0:0:0:ffff:7be0:4ec5
123.224.78.198 0:0:0:0:0:ffff:7be0:4ec6
123.224.78.199 0:0:0:0:0:ffff:7be0:4ec7
123.224.78.200 0:0:0:0:0:ffff:7be0:4ec8
123.224.78.201 0:0:0:0:0:ffff:7be0:4ec9
123.224.78.202 0:0:0:0:0:ffff:7be0:4eca
123.224.78.203 0:0:0:0:0:ffff:7be0:4ecb
123.224.78.204 0:0:0:0:0:ffff:7be0:4ecc
123.224.78.205 0:0:0:0:0:ffff:7be0:4ecd
123.224.78.206 0:0:0:0:0:ffff:7be0:4ece
123.224.78.207 0:0:0:0:0:ffff:7be0:4ecf
123.224.78.208 0:0:0:0:0:ffff:7be0:4ed0
123.224.78.209 0:0:0:0:0:ffff:7be0:4ed1
123.224.78.210 0:0:0:0:0:ffff:7be0:4ed2
123.224.78.211 0:0:0:0:0:ffff:7be0:4ed3
123.224.78.212 0:0:0:0:0:ffff:7be0:4ed4
123.224.78.213 0:0:0:0:0:ffff:7be0:4ed5
123.224.78.214 0:0:0:0:0:ffff:7be0:4ed6
123.224.78.215 0:0:0:0:0:ffff:7be0:4ed7
123.224.78.216 0:0:0:0:0:ffff:7be0:4ed8
123.224.78.217 0:0:0:0:0:ffff:7be0:4ed9
123.224.78.218 0:0:0:0:0:ffff:7be0:4eda
123.224.78.219 0:0:0:0:0:ffff:7be0:4edb
123.224.78.220 0:0:0:0:0:ffff:7be0:4edc
123.224.78.221 0:0:0:0:0:ffff:7be0:4edd
123.224.78.222 0:0:0:0:0:ffff:7be0:4ede
123.224.78.223 0:0:0:0:0:ffff:7be0:4edf
123.224.78.224 0:0:0:0:0:ffff:7be0:4ee0
123.224.78.225 0:0:0:0:0:ffff:7be0:4ee1
123.224.78.226 0:0:0:0:0:ffff:7be0:4ee2
123.224.78.227 0:0:0:0:0:ffff:7be0:4ee3
123.224.78.228 0:0:0:0:0:ffff:7be0:4ee4
123.224.78.229 0:0:0:0:0:ffff:7be0:4ee5
123.224.78.230 0:0:0:0:0:ffff:7be0:4ee6
123.224.78.231 0:0:0:0:0:ffff:7be0:4ee7
123.224.78.232 0:0:0:0:0:ffff:7be0:4ee8
123.224.78.233 0:0:0:0:0:ffff:7be0:4ee9
123.224.78.234 0:0:0:0:0:ffff:7be0:4eea
123.224.78.235 0:0:0:0:0:ffff:7be0:4eeb
123.224.78.236 0:0:0:0:0:ffff:7be0:4eec
123.224.78.237 0:0:0:0:0:ffff:7be0:4eed
123.224.78.238 0:0:0:0:0:ffff:7be0:4eee
123.224.78.239 0:0:0:0:0:ffff:7be0:4eef
123.224.78.240 0:0:0:0:0:ffff:7be0:4ef0
123.224.78.241 0:0:0:0:0:ffff:7be0:4ef1
123.224.78.242 0:0:0:0:0:ffff:7be0:4ef2
123.224.78.243 0:0:0:0:0:ffff:7be0:4ef3
123.224.78.244 0:0:0:0:0:ffff:7be0:4ef4
123.224.78.245 0:0:0:0:0:ffff:7be0:4ef5
123.224.78.246 0:0:0:0:0:ffff:7be0:4ef6
123.224.78.247 0:0:0:0:0:ffff:7be0:4ef7
123.224.78.248 0:0:0:0:0:ffff:7be0:4ef8
123.224.78.249 0:0:0:0:0:ffff:7be0:4ef9
123.224.78.250 0:0:0:0:0:ffff:7be0:4efa
123.224.78.251 0:0:0:0:0:ffff:7be0:4efb
123.224.78.252 0:0:0:0:0:ffff:7be0:4efc
123.224.78.253 0:0:0:0:0:ffff:7be0:4efd
123.224.78.254 0:0:0:0:0:ffff:7be0:4efe
123.224.78.255 0:0:0:0:0:ffff:7be0:4eff


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.