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
18.78.158.1 0:0:0:0:0:ffff:124e:9e01
18.78.158.2 0:0:0:0:0:ffff:124e:9e02
18.78.158.3 0:0:0:0:0:ffff:124e:9e03
18.78.158.4 0:0:0:0:0:ffff:124e:9e04
18.78.158.5 0:0:0:0:0:ffff:124e:9e05
18.78.158.6 0:0:0:0:0:ffff:124e:9e06
18.78.158.7 0:0:0:0:0:ffff:124e:9e07
18.78.158.8 0:0:0:0:0:ffff:124e:9e08
18.78.158.9 0:0:0:0:0:ffff:124e:9e09
18.78.158.10 0:0:0:0:0:ffff:124e:9e0a
18.78.158.11 0:0:0:0:0:ffff:124e:9e0b
18.78.158.12 0:0:0:0:0:ffff:124e:9e0c
18.78.158.13 0:0:0:0:0:ffff:124e:9e0d
18.78.158.14 0:0:0:0:0:ffff:124e:9e0e
18.78.158.15 0:0:0:0:0:ffff:124e:9e0f
18.78.158.16 0:0:0:0:0:ffff:124e:9e10
18.78.158.17 0:0:0:0:0:ffff:124e:9e11
18.78.158.18 0:0:0:0:0:ffff:124e:9e12
18.78.158.19 0:0:0:0:0:ffff:124e:9e13
18.78.158.20 0:0:0:0:0:ffff:124e:9e14
18.78.158.21 0:0:0:0:0:ffff:124e:9e15
18.78.158.22 0:0:0:0:0:ffff:124e:9e16
18.78.158.23 0:0:0:0:0:ffff:124e:9e17
18.78.158.24 0:0:0:0:0:ffff:124e:9e18
18.78.158.25 0:0:0:0:0:ffff:124e:9e19
18.78.158.26 0:0:0:0:0:ffff:124e:9e1a
18.78.158.27 0:0:0:0:0:ffff:124e:9e1b
18.78.158.28 0:0:0:0:0:ffff:124e:9e1c
18.78.158.29 0:0:0:0:0:ffff:124e:9e1d
18.78.158.30 0:0:0:0:0:ffff:124e:9e1e
18.78.158.31 0:0:0:0:0:ffff:124e:9e1f
18.78.158.32 0:0:0:0:0:ffff:124e:9e20
18.78.158.33 0:0:0:0:0:ffff:124e:9e21
18.78.158.34 0:0:0:0:0:ffff:124e:9e22
18.78.158.35 0:0:0:0:0:ffff:124e:9e23
18.78.158.36 0:0:0:0:0:ffff:124e:9e24
18.78.158.37 0:0:0:0:0:ffff:124e:9e25
18.78.158.38 0:0:0:0:0:ffff:124e:9e26
18.78.158.39 0:0:0:0:0:ffff:124e:9e27
18.78.158.40 0:0:0:0:0:ffff:124e:9e28
18.78.158.41 0:0:0:0:0:ffff:124e:9e29
18.78.158.42 0:0:0:0:0:ffff:124e:9e2a
18.78.158.43 0:0:0:0:0:ffff:124e:9e2b
18.78.158.44 0:0:0:0:0:ffff:124e:9e2c
18.78.158.45 0:0:0:0:0:ffff:124e:9e2d
18.78.158.46 0:0:0:0:0:ffff:124e:9e2e
18.78.158.47 0:0:0:0:0:ffff:124e:9e2f
18.78.158.48 0:0:0:0:0:ffff:124e:9e30
18.78.158.49 0:0:0:0:0:ffff:124e:9e31
18.78.158.50 0:0:0:0:0:ffff:124e:9e32
18.78.158.51 0:0:0:0:0:ffff:124e:9e33
18.78.158.52 0:0:0:0:0:ffff:124e:9e34
18.78.158.53 0:0:0:0:0:ffff:124e:9e35
18.78.158.54 0:0:0:0:0:ffff:124e:9e36
18.78.158.55 0:0:0:0:0:ffff:124e:9e37
18.78.158.56 0:0:0:0:0:ffff:124e:9e38
18.78.158.57 0:0:0:0:0:ffff:124e:9e39
18.78.158.58 0:0:0:0:0:ffff:124e:9e3a
18.78.158.59 0:0:0:0:0:ffff:124e:9e3b
18.78.158.60 0:0:0:0:0:ffff:124e:9e3c


18.78.158.61 0:0:0:0:0:ffff:124e:9e3d
18.78.158.62 0:0:0:0:0:ffff:124e:9e3e
18.78.158.63 0:0:0:0:0:ffff:124e:9e3f
18.78.158.64 0:0:0:0:0:ffff:124e:9e40
18.78.158.65 0:0:0:0:0:ffff:124e:9e41
18.78.158.66 0:0:0:0:0:ffff:124e:9e42
18.78.158.67 0:0:0:0:0:ffff:124e:9e43
18.78.158.68 0:0:0:0:0:ffff:124e:9e44
18.78.158.69 0:0:0:0:0:ffff:124e:9e45
18.78.158.70 0:0:0:0:0:ffff:124e:9e46
18.78.158.71 0:0:0:0:0:ffff:124e:9e47
18.78.158.72 0:0:0:0:0:ffff:124e:9e48
18.78.158.73 0:0:0:0:0:ffff:124e:9e49
18.78.158.74 0:0:0:0:0:ffff:124e:9e4a
18.78.158.75 0:0:0:0:0:ffff:124e:9e4b
18.78.158.76 0:0:0:0:0:ffff:124e:9e4c
18.78.158.77 0:0:0:0:0:ffff:124e:9e4d
18.78.158.78 0:0:0:0:0:ffff:124e:9e4e
18.78.158.79 0:0:0:0:0:ffff:124e:9e4f
18.78.158.80 0:0:0:0:0:ffff:124e:9e50
18.78.158.81 0:0:0:0:0:ffff:124e:9e51
18.78.158.82 0:0:0:0:0:ffff:124e:9e52
18.78.158.83 0:0:0:0:0:ffff:124e:9e53
18.78.158.84 0:0:0:0:0:ffff:124e:9e54
18.78.158.85 0:0:0:0:0:ffff:124e:9e55
18.78.158.86 0:0:0:0:0:ffff:124e:9e56
18.78.158.87 0:0:0:0:0:ffff:124e:9e57
18.78.158.88 0:0:0:0:0:ffff:124e:9e58
18.78.158.89 0:0:0:0:0:ffff:124e:9e59
18.78.158.90 0:0:0:0:0:ffff:124e:9e5a
18.78.158.91 0:0:0:0:0:ffff:124e:9e5b
18.78.158.92 0:0:0:0:0:ffff:124e:9e5c
18.78.158.93 0:0:0:0:0:ffff:124e:9e5d
18.78.158.94 0:0:0:0:0:ffff:124e:9e5e
18.78.158.95 0:0:0:0:0:ffff:124e:9e5f
18.78.158.96 0:0:0:0:0:ffff:124e:9e60
18.78.158.97 0:0:0:0:0:ffff:124e:9e61
18.78.158.98 0:0:0:0:0:ffff:124e:9e62
18.78.158.99 0:0:0:0:0:ffff:124e:9e63
18.78.158.100 0:0:0:0:0:ffff:124e:9e64
18.78.158.101 0:0:0:0:0:ffff:124e:9e65
18.78.158.102 0:0:0:0:0:ffff:124e:9e66
18.78.158.103 0:0:0:0:0:ffff:124e:9e67
18.78.158.104 0:0:0:0:0:ffff:124e:9e68
18.78.158.105 0:0:0:0:0:ffff:124e:9e69
18.78.158.106 0:0:0:0:0:ffff:124e:9e6a
18.78.158.107 0:0:0:0:0:ffff:124e:9e6b
18.78.158.108 0:0:0:0:0:ffff:124e:9e6c
18.78.158.109 0:0:0:0:0:ffff:124e:9e6d
18.78.158.110 0:0:0:0:0:ffff:124e:9e6e
18.78.158.111 0:0:0:0:0:ffff:124e:9e6f
18.78.158.112 0:0:0:0:0:ffff:124e:9e70
18.78.158.113 0:0:0:0:0:ffff:124e:9e71
18.78.158.114 0:0:0:0:0:ffff:124e:9e72
18.78.158.115 0:0:0:0:0:ffff:124e:9e73
18.78.158.116 0:0:0:0:0:ffff:124e:9e74
18.78.158.117 0:0:0:0:0:ffff:124e:9e75
18.78.158.118 0:0:0:0:0:ffff:124e:9e76
18.78.158.119 0:0:0:0:0:ffff:124e:9e77
18.78.158.120 0:0:0:0:0:ffff:124e:9e78


18.78.158.121 0:0:0:0:0:ffff:124e:9e79
18.78.158.122 0:0:0:0:0:ffff:124e:9e7a
18.78.158.123 0:0:0:0:0:ffff:124e:9e7b
18.78.158.124 0:0:0:0:0:ffff:124e:9e7c
18.78.158.125 0:0:0:0:0:ffff:124e:9e7d
18.78.158.126 0:0:0:0:0:ffff:124e:9e7e
18.78.158.127 0:0:0:0:0:ffff:124e:9e7f
18.78.158.128 0:0:0:0:0:ffff:124e:9e80
18.78.158.129 0:0:0:0:0:ffff:124e:9e81
18.78.158.130 0:0:0:0:0:ffff:124e:9e82
18.78.158.131 0:0:0:0:0:ffff:124e:9e83
18.78.158.132 0:0:0:0:0:ffff:124e:9e84
18.78.158.133 0:0:0:0:0:ffff:124e:9e85
18.78.158.134 0:0:0:0:0:ffff:124e:9e86
18.78.158.135 0:0:0:0:0:ffff:124e:9e87
18.78.158.136 0:0:0:0:0:ffff:124e:9e88
18.78.158.137 0:0:0:0:0:ffff:124e:9e89
18.78.158.138 0:0:0:0:0:ffff:124e:9e8a
18.78.158.139 0:0:0:0:0:ffff:124e:9e8b
18.78.158.140 0:0:0:0:0:ffff:124e:9e8c
18.78.158.141 0:0:0:0:0:ffff:124e:9e8d
18.78.158.142 0:0:0:0:0:ffff:124e:9e8e
18.78.158.143 0:0:0:0:0:ffff:124e:9e8f
18.78.158.144 0:0:0:0:0:ffff:124e:9e90
18.78.158.145 0:0:0:0:0:ffff:124e:9e91
18.78.158.146 0:0:0:0:0:ffff:124e:9e92
18.78.158.147 0:0:0:0:0:ffff:124e:9e93
18.78.158.148 0:0:0:0:0:ffff:124e:9e94
18.78.158.149 0:0:0:0:0:ffff:124e:9e95
18.78.158.150 0:0:0:0:0:ffff:124e:9e96
18.78.158.151 0:0:0:0:0:ffff:124e:9e97
18.78.158.152 0:0:0:0:0:ffff:124e:9e98
18.78.158.153 0:0:0:0:0:ffff:124e:9e99
18.78.158.154 0:0:0:0:0:ffff:124e:9e9a
18.78.158.155 0:0:0:0:0:ffff:124e:9e9b
18.78.158.156 0:0:0:0:0:ffff:124e:9e9c
18.78.158.157 0:0:0:0:0:ffff:124e:9e9d
18.78.158.158 0:0:0:0:0:ffff:124e:9e9e
18.78.158.159 0:0:0:0:0:ffff:124e:9e9f
18.78.158.160 0:0:0:0:0:ffff:124e:9ea0
18.78.158.161 0:0:0:0:0:ffff:124e:9ea1
18.78.158.162 0:0:0:0:0:ffff:124e:9ea2
18.78.158.163 0:0:0:0:0:ffff:124e:9ea3
18.78.158.164 0:0:0:0:0:ffff:124e:9ea4
18.78.158.165 0:0:0:0:0:ffff:124e:9ea5
18.78.158.166 0:0:0:0:0:ffff:124e:9ea6
18.78.158.167 0:0:0:0:0:ffff:124e:9ea7
18.78.158.168 0:0:0:0:0:ffff:124e:9ea8
18.78.158.169 0:0:0:0:0:ffff:124e:9ea9
18.78.158.170 0:0:0:0:0:ffff:124e:9eaa
18.78.158.171 0:0:0:0:0:ffff:124e:9eab
18.78.158.172 0:0:0:0:0:ffff:124e:9eac
18.78.158.173 0:0:0:0:0:ffff:124e:9ead
18.78.158.174 0:0:0:0:0:ffff:124e:9eae
18.78.158.175 0:0:0:0:0:ffff:124e:9eaf
18.78.158.176 0:0:0:0:0:ffff:124e:9eb0
18.78.158.177 0:0:0:0:0:ffff:124e:9eb1
18.78.158.178 0:0:0:0:0:ffff:124e:9eb2
18.78.158.179 0:0:0:0:0:ffff:124e:9eb3
18.78.158.180 0:0:0:0:0:ffff:124e:9eb4


18.78.158.181 0:0:0:0:0:ffff:124e:9eb5
18.78.158.182 0:0:0:0:0:ffff:124e:9eb6
18.78.158.183 0:0:0:0:0:ffff:124e:9eb7
18.78.158.184 0:0:0:0:0:ffff:124e:9eb8
18.78.158.185 0:0:0:0:0:ffff:124e:9eb9
18.78.158.186 0:0:0:0:0:ffff:124e:9eba
18.78.158.187 0:0:0:0:0:ffff:124e:9ebb
18.78.158.188 0:0:0:0:0:ffff:124e:9ebc
18.78.158.189 0:0:0:0:0:ffff:124e:9ebd
18.78.158.190 0:0:0:0:0:ffff:124e:9ebe
18.78.158.191 0:0:0:0:0:ffff:124e:9ebf
18.78.158.192 0:0:0:0:0:ffff:124e:9ec0
18.78.158.193 0:0:0:0:0:ffff:124e:9ec1
18.78.158.194 0:0:0:0:0:ffff:124e:9ec2
18.78.158.195 0:0:0:0:0:ffff:124e:9ec3
18.78.158.196 0:0:0:0:0:ffff:124e:9ec4
18.78.158.197 0:0:0:0:0:ffff:124e:9ec5
18.78.158.198 0:0:0:0:0:ffff:124e:9ec6
18.78.158.199 0:0:0:0:0:ffff:124e:9ec7
18.78.158.200 0:0:0:0:0:ffff:124e:9ec8
18.78.158.201 0:0:0:0:0:ffff:124e:9ec9
18.78.158.202 0:0:0:0:0:ffff:124e:9eca
18.78.158.203 0:0:0:0:0:ffff:124e:9ecb
18.78.158.204 0:0:0:0:0:ffff:124e:9ecc
18.78.158.205 0:0:0:0:0:ffff:124e:9ecd
18.78.158.206 0:0:0:0:0:ffff:124e:9ece
18.78.158.207 0:0:0:0:0:ffff:124e:9ecf
18.78.158.208 0:0:0:0:0:ffff:124e:9ed0
18.78.158.209 0:0:0:0:0:ffff:124e:9ed1
18.78.158.210 0:0:0:0:0:ffff:124e:9ed2
18.78.158.211 0:0:0:0:0:ffff:124e:9ed3
18.78.158.212 0:0:0:0:0:ffff:124e:9ed4
18.78.158.213 0:0:0:0:0:ffff:124e:9ed5
18.78.158.214 0:0:0:0:0:ffff:124e:9ed6
18.78.158.215 0:0:0:0:0:ffff:124e:9ed7
18.78.158.216 0:0:0:0:0:ffff:124e:9ed8
18.78.158.217 0:0:0:0:0:ffff:124e:9ed9
18.78.158.218 0:0:0:0:0:ffff:124e:9eda
18.78.158.219 0:0:0:0:0:ffff:124e:9edb
18.78.158.220 0:0:0:0:0:ffff:124e:9edc
18.78.158.221 0:0:0:0:0:ffff:124e:9edd
18.78.158.222 0:0:0:0:0:ffff:124e:9ede
18.78.158.223 0:0:0:0:0:ffff:124e:9edf
18.78.158.224 0:0:0:0:0:ffff:124e:9ee0
18.78.158.225 0:0:0:0:0:ffff:124e:9ee1
18.78.158.226 0:0:0:0:0:ffff:124e:9ee2
18.78.158.227 0:0:0:0:0:ffff:124e:9ee3
18.78.158.228 0:0:0:0:0:ffff:124e:9ee4
18.78.158.229 0:0:0:0:0:ffff:124e:9ee5
18.78.158.230 0:0:0:0:0:ffff:124e:9ee6
18.78.158.231 0:0:0:0:0:ffff:124e:9ee7
18.78.158.232 0:0:0:0:0:ffff:124e:9ee8
18.78.158.233 0:0:0:0:0:ffff:124e:9ee9
18.78.158.234 0:0:0:0:0:ffff:124e:9eea
18.78.158.235 0:0:0:0:0:ffff:124e:9eeb
18.78.158.236 0:0:0:0:0:ffff:124e:9eec
18.78.158.237 0:0:0:0:0:ffff:124e:9eed
18.78.158.238 0:0:0:0:0:ffff:124e:9eee
18.78.158.239 0:0:0:0:0:ffff:124e:9eef
18.78.158.240 0:0:0:0:0:ffff:124e:9ef0
18.78.158.241 0:0:0:0:0:ffff:124e:9ef1
18.78.158.242 0:0:0:0:0:ffff:124e:9ef2
18.78.158.243 0:0:0:0:0:ffff:124e:9ef3
18.78.158.244 0:0:0:0:0:ffff:124e:9ef4
18.78.158.245 0:0:0:0:0:ffff:124e:9ef5
18.78.158.246 0:0:0:0:0:ffff:124e:9ef6
18.78.158.247 0:0:0:0:0:ffff:124e:9ef7
18.78.158.248 0:0:0:0:0:ffff:124e:9ef8
18.78.158.249 0:0:0:0:0:ffff:124e:9ef9
18.78.158.250 0:0:0:0:0:ffff:124e:9efa
18.78.158.251 0:0:0:0:0:ffff:124e:9efb
18.78.158.252 0:0:0:0:0:ffff:124e:9efc
18.78.158.253 0:0:0:0:0:ffff:124e:9efd
18.78.158.254 0:0:0:0:0:ffff:124e:9efe
18.78.158.255 0:0:0:0:0:ffff:124e:9eff


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.