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
94.21.78.1 0:0:0:0:0:ffff:5e15:4e01
94.21.78.2 0:0:0:0:0:ffff:5e15:4e02
94.21.78.3 0:0:0:0:0:ffff:5e15:4e03
94.21.78.4 0:0:0:0:0:ffff:5e15:4e04
94.21.78.5 0:0:0:0:0:ffff:5e15:4e05
94.21.78.6 0:0:0:0:0:ffff:5e15:4e06
94.21.78.7 0:0:0:0:0:ffff:5e15:4e07
94.21.78.8 0:0:0:0:0:ffff:5e15:4e08
94.21.78.9 0:0:0:0:0:ffff:5e15:4e09
94.21.78.10 0:0:0:0:0:ffff:5e15:4e0a
94.21.78.11 0:0:0:0:0:ffff:5e15:4e0b
94.21.78.12 0:0:0:0:0:ffff:5e15:4e0c
94.21.78.13 0:0:0:0:0:ffff:5e15:4e0d
94.21.78.14 0:0:0:0:0:ffff:5e15:4e0e
94.21.78.15 0:0:0:0:0:ffff:5e15:4e0f
94.21.78.16 0:0:0:0:0:ffff:5e15:4e10
94.21.78.17 0:0:0:0:0:ffff:5e15:4e11
94.21.78.18 0:0:0:0:0:ffff:5e15:4e12
94.21.78.19 0:0:0:0:0:ffff:5e15:4e13
94.21.78.20 0:0:0:0:0:ffff:5e15:4e14
94.21.78.21 0:0:0:0:0:ffff:5e15:4e15
94.21.78.22 0:0:0:0:0:ffff:5e15:4e16
94.21.78.23 0:0:0:0:0:ffff:5e15:4e17
94.21.78.24 0:0:0:0:0:ffff:5e15:4e18
94.21.78.25 0:0:0:0:0:ffff:5e15:4e19
94.21.78.26 0:0:0:0:0:ffff:5e15:4e1a
94.21.78.27 0:0:0:0:0:ffff:5e15:4e1b
94.21.78.28 0:0:0:0:0:ffff:5e15:4e1c
94.21.78.29 0:0:0:0:0:ffff:5e15:4e1d
94.21.78.30 0:0:0:0:0:ffff:5e15:4e1e
94.21.78.31 0:0:0:0:0:ffff:5e15:4e1f
94.21.78.32 0:0:0:0:0:ffff:5e15:4e20
94.21.78.33 0:0:0:0:0:ffff:5e15:4e21
94.21.78.34 0:0:0:0:0:ffff:5e15:4e22
94.21.78.35 0:0:0:0:0:ffff:5e15:4e23
94.21.78.36 0:0:0:0:0:ffff:5e15:4e24
94.21.78.37 0:0:0:0:0:ffff:5e15:4e25
94.21.78.38 0:0:0:0:0:ffff:5e15:4e26
94.21.78.39 0:0:0:0:0:ffff:5e15:4e27
94.21.78.40 0:0:0:0:0:ffff:5e15:4e28
94.21.78.41 0:0:0:0:0:ffff:5e15:4e29
94.21.78.42 0:0:0:0:0:ffff:5e15:4e2a
94.21.78.43 0:0:0:0:0:ffff:5e15:4e2b
94.21.78.44 0:0:0:0:0:ffff:5e15:4e2c
94.21.78.45 0:0:0:0:0:ffff:5e15:4e2d
94.21.78.46 0:0:0:0:0:ffff:5e15:4e2e
94.21.78.47 0:0:0:0:0:ffff:5e15:4e2f
94.21.78.48 0:0:0:0:0:ffff:5e15:4e30
94.21.78.49 0:0:0:0:0:ffff:5e15:4e31
94.21.78.50 0:0:0:0:0:ffff:5e15:4e32
94.21.78.51 0:0:0:0:0:ffff:5e15:4e33
94.21.78.52 0:0:0:0:0:ffff:5e15:4e34
94.21.78.53 0:0:0:0:0:ffff:5e15:4e35
94.21.78.54 0:0:0:0:0:ffff:5e15:4e36
94.21.78.55 0:0:0:0:0:ffff:5e15:4e37
94.21.78.56 0:0:0:0:0:ffff:5e15:4e38
94.21.78.57 0:0:0:0:0:ffff:5e15:4e39
94.21.78.58 0:0:0:0:0:ffff:5e15:4e3a
94.21.78.59 0:0:0:0:0:ffff:5e15:4e3b
94.21.78.60 0:0:0:0:0:ffff:5e15:4e3c


94.21.78.61 0:0:0:0:0:ffff:5e15:4e3d
94.21.78.62 0:0:0:0:0:ffff:5e15:4e3e
94.21.78.63 0:0:0:0:0:ffff:5e15:4e3f
94.21.78.64 0:0:0:0:0:ffff:5e15:4e40
94.21.78.65 0:0:0:0:0:ffff:5e15:4e41
94.21.78.66 0:0:0:0:0:ffff:5e15:4e42
94.21.78.67 0:0:0:0:0:ffff:5e15:4e43
94.21.78.68 0:0:0:0:0:ffff:5e15:4e44
94.21.78.69 0:0:0:0:0:ffff:5e15:4e45
94.21.78.70 0:0:0:0:0:ffff:5e15:4e46
94.21.78.71 0:0:0:0:0:ffff:5e15:4e47
94.21.78.72 0:0:0:0:0:ffff:5e15:4e48
94.21.78.73 0:0:0:0:0:ffff:5e15:4e49
94.21.78.74 0:0:0:0:0:ffff:5e15:4e4a
94.21.78.75 0:0:0:0:0:ffff:5e15:4e4b
94.21.78.76 0:0:0:0:0:ffff:5e15:4e4c
94.21.78.77 0:0:0:0:0:ffff:5e15:4e4d
94.21.78.78 0:0:0:0:0:ffff:5e15:4e4e
94.21.78.79 0:0:0:0:0:ffff:5e15:4e4f
94.21.78.80 0:0:0:0:0:ffff:5e15:4e50
94.21.78.81 0:0:0:0:0:ffff:5e15:4e51
94.21.78.82 0:0:0:0:0:ffff:5e15:4e52
94.21.78.83 0:0:0:0:0:ffff:5e15:4e53
94.21.78.84 0:0:0:0:0:ffff:5e15:4e54
94.21.78.85 0:0:0:0:0:ffff:5e15:4e55
94.21.78.86 0:0:0:0:0:ffff:5e15:4e56
94.21.78.87 0:0:0:0:0:ffff:5e15:4e57
94.21.78.88 0:0:0:0:0:ffff:5e15:4e58
94.21.78.89 0:0:0:0:0:ffff:5e15:4e59
94.21.78.90 0:0:0:0:0:ffff:5e15:4e5a
94.21.78.91 0:0:0:0:0:ffff:5e15:4e5b
94.21.78.92 0:0:0:0:0:ffff:5e15:4e5c
94.21.78.93 0:0:0:0:0:ffff:5e15:4e5d
94.21.78.94 0:0:0:0:0:ffff:5e15:4e5e
94.21.78.95 0:0:0:0:0:ffff:5e15:4e5f
94.21.78.96 0:0:0:0:0:ffff:5e15:4e60
94.21.78.97 0:0:0:0:0:ffff:5e15:4e61
94.21.78.98 0:0:0:0:0:ffff:5e15:4e62
94.21.78.99 0:0:0:0:0:ffff:5e15:4e63
94.21.78.100 0:0:0:0:0:ffff:5e15:4e64
94.21.78.101 0:0:0:0:0:ffff:5e15:4e65
94.21.78.102 0:0:0:0:0:ffff:5e15:4e66
94.21.78.103 0:0:0:0:0:ffff:5e15:4e67
94.21.78.104 0:0:0:0:0:ffff:5e15:4e68
94.21.78.105 0:0:0:0:0:ffff:5e15:4e69
94.21.78.106 0:0:0:0:0:ffff:5e15:4e6a
94.21.78.107 0:0:0:0:0:ffff:5e15:4e6b
94.21.78.108 0:0:0:0:0:ffff:5e15:4e6c
94.21.78.109 0:0:0:0:0:ffff:5e15:4e6d
94.21.78.110 0:0:0:0:0:ffff:5e15:4e6e
94.21.78.111 0:0:0:0:0:ffff:5e15:4e6f
94.21.78.112 0:0:0:0:0:ffff:5e15:4e70
94.21.78.113 0:0:0:0:0:ffff:5e15:4e71
94.21.78.114 0:0:0:0:0:ffff:5e15:4e72
94.21.78.115 0:0:0:0:0:ffff:5e15:4e73
94.21.78.116 0:0:0:0:0:ffff:5e15:4e74
94.21.78.117 0:0:0:0:0:ffff:5e15:4e75
94.21.78.118 0:0:0:0:0:ffff:5e15:4e76
94.21.78.119 0:0:0:0:0:ffff:5e15:4e77
94.21.78.120 0:0:0:0:0:ffff:5e15:4e78


94.21.78.121 0:0:0:0:0:ffff:5e15:4e79
94.21.78.122 0:0:0:0:0:ffff:5e15:4e7a
94.21.78.123 0:0:0:0:0:ffff:5e15:4e7b
94.21.78.124 0:0:0:0:0:ffff:5e15:4e7c
94.21.78.125 0:0:0:0:0:ffff:5e15:4e7d
94.21.78.126 0:0:0:0:0:ffff:5e15:4e7e
94.21.78.127 0:0:0:0:0:ffff:5e15:4e7f
94.21.78.128 0:0:0:0:0:ffff:5e15:4e80
94.21.78.129 0:0:0:0:0:ffff:5e15:4e81
94.21.78.130 0:0:0:0:0:ffff:5e15:4e82
94.21.78.131 0:0:0:0:0:ffff:5e15:4e83
94.21.78.132 0:0:0:0:0:ffff:5e15:4e84
94.21.78.133 0:0:0:0:0:ffff:5e15:4e85
94.21.78.134 0:0:0:0:0:ffff:5e15:4e86
94.21.78.135 0:0:0:0:0:ffff:5e15:4e87
94.21.78.136 0:0:0:0:0:ffff:5e15:4e88
94.21.78.137 0:0:0:0:0:ffff:5e15:4e89
94.21.78.138 0:0:0:0:0:ffff:5e15:4e8a
94.21.78.139 0:0:0:0:0:ffff:5e15:4e8b
94.21.78.140 0:0:0:0:0:ffff:5e15:4e8c
94.21.78.141 0:0:0:0:0:ffff:5e15:4e8d
94.21.78.142 0:0:0:0:0:ffff:5e15:4e8e
94.21.78.143 0:0:0:0:0:ffff:5e15:4e8f
94.21.78.144 0:0:0:0:0:ffff:5e15:4e90
94.21.78.145 0:0:0:0:0:ffff:5e15:4e91
94.21.78.146 0:0:0:0:0:ffff:5e15:4e92
94.21.78.147 0:0:0:0:0:ffff:5e15:4e93
94.21.78.148 0:0:0:0:0:ffff:5e15:4e94
94.21.78.149 0:0:0:0:0:ffff:5e15:4e95
94.21.78.150 0:0:0:0:0:ffff:5e15:4e96
94.21.78.151 0:0:0:0:0:ffff:5e15:4e97
94.21.78.152 0:0:0:0:0:ffff:5e15:4e98
94.21.78.153 0:0:0:0:0:ffff:5e15:4e99
94.21.78.154 0:0:0:0:0:ffff:5e15:4e9a
94.21.78.155 0:0:0:0:0:ffff:5e15:4e9b
94.21.78.156 0:0:0:0:0:ffff:5e15:4e9c
94.21.78.157 0:0:0:0:0:ffff:5e15:4e9d
94.21.78.158 0:0:0:0:0:ffff:5e15:4e9e
94.21.78.159 0:0:0:0:0:ffff:5e15:4e9f
94.21.78.160 0:0:0:0:0:ffff:5e15:4ea0
94.21.78.161 0:0:0:0:0:ffff:5e15:4ea1
94.21.78.162 0:0:0:0:0:ffff:5e15:4ea2
94.21.78.163 0:0:0:0:0:ffff:5e15:4ea3
94.21.78.164 0:0:0:0:0:ffff:5e15:4ea4
94.21.78.165 0:0:0:0:0:ffff:5e15:4ea5
94.21.78.166 0:0:0:0:0:ffff:5e15:4ea6
94.21.78.167 0:0:0:0:0:ffff:5e15:4ea7
94.21.78.168 0:0:0:0:0:ffff:5e15:4ea8
94.21.78.169 0:0:0:0:0:ffff:5e15:4ea9
94.21.78.170 0:0:0:0:0:ffff:5e15:4eaa
94.21.78.171 0:0:0:0:0:ffff:5e15:4eab
94.21.78.172 0:0:0:0:0:ffff:5e15:4eac
94.21.78.173 0:0:0:0:0:ffff:5e15:4ead
94.21.78.174 0:0:0:0:0:ffff:5e15:4eae
94.21.78.175 0:0:0:0:0:ffff:5e15:4eaf
94.21.78.176 0:0:0:0:0:ffff:5e15:4eb0
94.21.78.177 0:0:0:0:0:ffff:5e15:4eb1
94.21.78.178 0:0:0:0:0:ffff:5e15:4eb2
94.21.78.179 0:0:0:0:0:ffff:5e15:4eb3
94.21.78.180 0:0:0:0:0:ffff:5e15:4eb4


94.21.78.181 0:0:0:0:0:ffff:5e15:4eb5
94.21.78.182 0:0:0:0:0:ffff:5e15:4eb6
94.21.78.183 0:0:0:0:0:ffff:5e15:4eb7
94.21.78.184 0:0:0:0:0:ffff:5e15:4eb8
94.21.78.185 0:0:0:0:0:ffff:5e15:4eb9
94.21.78.186 0:0:0:0:0:ffff:5e15:4eba
94.21.78.187 0:0:0:0:0:ffff:5e15:4ebb
94.21.78.188 0:0:0:0:0:ffff:5e15:4ebc
94.21.78.189 0:0:0:0:0:ffff:5e15:4ebd
94.21.78.190 0:0:0:0:0:ffff:5e15:4ebe
94.21.78.191 0:0:0:0:0:ffff:5e15:4ebf
94.21.78.192 0:0:0:0:0:ffff:5e15:4ec0
94.21.78.193 0:0:0:0:0:ffff:5e15:4ec1
94.21.78.194 0:0:0:0:0:ffff:5e15:4ec2
94.21.78.195 0:0:0:0:0:ffff:5e15:4ec3
94.21.78.196 0:0:0:0:0:ffff:5e15:4ec4
94.21.78.197 0:0:0:0:0:ffff:5e15:4ec5
94.21.78.198 0:0:0:0:0:ffff:5e15:4ec6
94.21.78.199 0:0:0:0:0:ffff:5e15:4ec7
94.21.78.200 0:0:0:0:0:ffff:5e15:4ec8
94.21.78.201 0:0:0:0:0:ffff:5e15:4ec9
94.21.78.202 0:0:0:0:0:ffff:5e15:4eca
94.21.78.203 0:0:0:0:0:ffff:5e15:4ecb
94.21.78.204 0:0:0:0:0:ffff:5e15:4ecc
94.21.78.205 0:0:0:0:0:ffff:5e15:4ecd
94.21.78.206 0:0:0:0:0:ffff:5e15:4ece
94.21.78.207 0:0:0:0:0:ffff:5e15:4ecf
94.21.78.208 0:0:0:0:0:ffff:5e15:4ed0
94.21.78.209 0:0:0:0:0:ffff:5e15:4ed1
94.21.78.210 0:0:0:0:0:ffff:5e15:4ed2
94.21.78.211 0:0:0:0:0:ffff:5e15:4ed3
94.21.78.212 0:0:0:0:0:ffff:5e15:4ed4
94.21.78.213 0:0:0:0:0:ffff:5e15:4ed5
94.21.78.214 0:0:0:0:0:ffff:5e15:4ed6
94.21.78.215 0:0:0:0:0:ffff:5e15:4ed7
94.21.78.216 0:0:0:0:0:ffff:5e15:4ed8
94.21.78.217 0:0:0:0:0:ffff:5e15:4ed9
94.21.78.218 0:0:0:0:0:ffff:5e15:4eda
94.21.78.219 0:0:0:0:0:ffff:5e15:4edb
94.21.78.220 0:0:0:0:0:ffff:5e15:4edc
94.21.78.221 0:0:0:0:0:ffff:5e15:4edd
94.21.78.222 0:0:0:0:0:ffff:5e15:4ede
94.21.78.223 0:0:0:0:0:ffff:5e15:4edf
94.21.78.224 0:0:0:0:0:ffff:5e15:4ee0
94.21.78.225 0:0:0:0:0:ffff:5e15:4ee1
94.21.78.226 0:0:0:0:0:ffff:5e15:4ee2
94.21.78.227 0:0:0:0:0:ffff:5e15:4ee3
94.21.78.228 0:0:0:0:0:ffff:5e15:4ee4
94.21.78.229 0:0:0:0:0:ffff:5e15:4ee5
94.21.78.230 0:0:0:0:0:ffff:5e15:4ee6
94.21.78.231 0:0:0:0:0:ffff:5e15:4ee7
94.21.78.232 0:0:0:0:0:ffff:5e15:4ee8
94.21.78.233 0:0:0:0:0:ffff:5e15:4ee9
94.21.78.234 0:0:0:0:0:ffff:5e15:4eea
94.21.78.235 0:0:0:0:0:ffff:5e15:4eeb
94.21.78.236 0:0:0:0:0:ffff:5e15:4eec
94.21.78.237 0:0:0:0:0:ffff:5e15:4eed
94.21.78.238 0:0:0:0:0:ffff:5e15:4eee
94.21.78.239 0:0:0:0:0:ffff:5e15:4eef
94.21.78.240 0:0:0:0:0:ffff:5e15:4ef0
94.21.78.241 0:0:0:0:0:ffff:5e15:4ef1
94.21.78.242 0:0:0:0:0:ffff:5e15:4ef2
94.21.78.243 0:0:0:0:0:ffff:5e15:4ef3
94.21.78.244 0:0:0:0:0:ffff:5e15:4ef4
94.21.78.245 0:0:0:0:0:ffff:5e15:4ef5
94.21.78.246 0:0:0:0:0:ffff:5e15:4ef6
94.21.78.247 0:0:0:0:0:ffff:5e15:4ef7
94.21.78.248 0:0:0:0:0:ffff:5e15:4ef8
94.21.78.249 0:0:0:0:0:ffff:5e15:4ef9
94.21.78.250 0:0:0:0:0:ffff:5e15:4efa
94.21.78.251 0:0:0:0:0:ffff:5e15:4efb
94.21.78.252 0:0:0:0:0:ffff:5e15:4efc
94.21.78.253 0:0:0:0:0:ffff:5e15:4efd
94.21.78.254 0:0:0:0:0:ffff:5e15:4efe
94.21.78.255 0:0:0:0:0:ffff:5e15:4eff


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.