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
111.99.78.1 0:0:0:0:0:ffff:6f63:4e01
111.99.78.2 0:0:0:0:0:ffff:6f63:4e02
111.99.78.3 0:0:0:0:0:ffff:6f63:4e03
111.99.78.4 0:0:0:0:0:ffff:6f63:4e04
111.99.78.5 0:0:0:0:0:ffff:6f63:4e05
111.99.78.6 0:0:0:0:0:ffff:6f63:4e06
111.99.78.7 0:0:0:0:0:ffff:6f63:4e07
111.99.78.8 0:0:0:0:0:ffff:6f63:4e08
111.99.78.9 0:0:0:0:0:ffff:6f63:4e09
111.99.78.10 0:0:0:0:0:ffff:6f63:4e0a
111.99.78.11 0:0:0:0:0:ffff:6f63:4e0b
111.99.78.12 0:0:0:0:0:ffff:6f63:4e0c
111.99.78.13 0:0:0:0:0:ffff:6f63:4e0d
111.99.78.14 0:0:0:0:0:ffff:6f63:4e0e
111.99.78.15 0:0:0:0:0:ffff:6f63:4e0f
111.99.78.16 0:0:0:0:0:ffff:6f63:4e10
111.99.78.17 0:0:0:0:0:ffff:6f63:4e11
111.99.78.18 0:0:0:0:0:ffff:6f63:4e12
111.99.78.19 0:0:0:0:0:ffff:6f63:4e13
111.99.78.20 0:0:0:0:0:ffff:6f63:4e14
111.99.78.21 0:0:0:0:0:ffff:6f63:4e15
111.99.78.22 0:0:0:0:0:ffff:6f63:4e16
111.99.78.23 0:0:0:0:0:ffff:6f63:4e17
111.99.78.24 0:0:0:0:0:ffff:6f63:4e18
111.99.78.25 0:0:0:0:0:ffff:6f63:4e19
111.99.78.26 0:0:0:0:0:ffff:6f63:4e1a
111.99.78.27 0:0:0:0:0:ffff:6f63:4e1b
111.99.78.28 0:0:0:0:0:ffff:6f63:4e1c
111.99.78.29 0:0:0:0:0:ffff:6f63:4e1d
111.99.78.30 0:0:0:0:0:ffff:6f63:4e1e
111.99.78.31 0:0:0:0:0:ffff:6f63:4e1f
111.99.78.32 0:0:0:0:0:ffff:6f63:4e20
111.99.78.33 0:0:0:0:0:ffff:6f63:4e21
111.99.78.34 0:0:0:0:0:ffff:6f63:4e22
111.99.78.35 0:0:0:0:0:ffff:6f63:4e23
111.99.78.36 0:0:0:0:0:ffff:6f63:4e24
111.99.78.37 0:0:0:0:0:ffff:6f63:4e25
111.99.78.38 0:0:0:0:0:ffff:6f63:4e26
111.99.78.39 0:0:0:0:0:ffff:6f63:4e27
111.99.78.40 0:0:0:0:0:ffff:6f63:4e28
111.99.78.41 0:0:0:0:0:ffff:6f63:4e29
111.99.78.42 0:0:0:0:0:ffff:6f63:4e2a
111.99.78.43 0:0:0:0:0:ffff:6f63:4e2b
111.99.78.44 0:0:0:0:0:ffff:6f63:4e2c
111.99.78.45 0:0:0:0:0:ffff:6f63:4e2d
111.99.78.46 0:0:0:0:0:ffff:6f63:4e2e
111.99.78.47 0:0:0:0:0:ffff:6f63:4e2f
111.99.78.48 0:0:0:0:0:ffff:6f63:4e30
111.99.78.49 0:0:0:0:0:ffff:6f63:4e31
111.99.78.50 0:0:0:0:0:ffff:6f63:4e32
111.99.78.51 0:0:0:0:0:ffff:6f63:4e33
111.99.78.52 0:0:0:0:0:ffff:6f63:4e34
111.99.78.53 0:0:0:0:0:ffff:6f63:4e35
111.99.78.54 0:0:0:0:0:ffff:6f63:4e36
111.99.78.55 0:0:0:0:0:ffff:6f63:4e37
111.99.78.56 0:0:0:0:0:ffff:6f63:4e38
111.99.78.57 0:0:0:0:0:ffff:6f63:4e39
111.99.78.58 0:0:0:0:0:ffff:6f63:4e3a
111.99.78.59 0:0:0:0:0:ffff:6f63:4e3b
111.99.78.60 0:0:0:0:0:ffff:6f63:4e3c


111.99.78.61 0:0:0:0:0:ffff:6f63:4e3d
111.99.78.62 0:0:0:0:0:ffff:6f63:4e3e
111.99.78.63 0:0:0:0:0:ffff:6f63:4e3f
111.99.78.64 0:0:0:0:0:ffff:6f63:4e40
111.99.78.65 0:0:0:0:0:ffff:6f63:4e41
111.99.78.66 0:0:0:0:0:ffff:6f63:4e42
111.99.78.67 0:0:0:0:0:ffff:6f63:4e43
111.99.78.68 0:0:0:0:0:ffff:6f63:4e44
111.99.78.69 0:0:0:0:0:ffff:6f63:4e45
111.99.78.70 0:0:0:0:0:ffff:6f63:4e46
111.99.78.71 0:0:0:0:0:ffff:6f63:4e47
111.99.78.72 0:0:0:0:0:ffff:6f63:4e48
111.99.78.73 0:0:0:0:0:ffff:6f63:4e49
111.99.78.74 0:0:0:0:0:ffff:6f63:4e4a
111.99.78.75 0:0:0:0:0:ffff:6f63:4e4b
111.99.78.76 0:0:0:0:0:ffff:6f63:4e4c
111.99.78.77 0:0:0:0:0:ffff:6f63:4e4d
111.99.78.78 0:0:0:0:0:ffff:6f63:4e4e
111.99.78.79 0:0:0:0:0:ffff:6f63:4e4f
111.99.78.80 0:0:0:0:0:ffff:6f63:4e50
111.99.78.81 0:0:0:0:0:ffff:6f63:4e51
111.99.78.82 0:0:0:0:0:ffff:6f63:4e52
111.99.78.83 0:0:0:0:0:ffff:6f63:4e53
111.99.78.84 0:0:0:0:0:ffff:6f63:4e54
111.99.78.85 0:0:0:0:0:ffff:6f63:4e55
111.99.78.86 0:0:0:0:0:ffff:6f63:4e56
111.99.78.87 0:0:0:0:0:ffff:6f63:4e57
111.99.78.88 0:0:0:0:0:ffff:6f63:4e58
111.99.78.89 0:0:0:0:0:ffff:6f63:4e59
111.99.78.90 0:0:0:0:0:ffff:6f63:4e5a
111.99.78.91 0:0:0:0:0:ffff:6f63:4e5b
111.99.78.92 0:0:0:0:0:ffff:6f63:4e5c
111.99.78.93 0:0:0:0:0:ffff:6f63:4e5d
111.99.78.94 0:0:0:0:0:ffff:6f63:4e5e
111.99.78.95 0:0:0:0:0:ffff:6f63:4e5f
111.99.78.96 0:0:0:0:0:ffff:6f63:4e60
111.99.78.97 0:0:0:0:0:ffff:6f63:4e61
111.99.78.98 0:0:0:0:0:ffff:6f63:4e62
111.99.78.99 0:0:0:0:0:ffff:6f63:4e63
111.99.78.100 0:0:0:0:0:ffff:6f63:4e64
111.99.78.101 0:0:0:0:0:ffff:6f63:4e65
111.99.78.102 0:0:0:0:0:ffff:6f63:4e66
111.99.78.103 0:0:0:0:0:ffff:6f63:4e67
111.99.78.104 0:0:0:0:0:ffff:6f63:4e68
111.99.78.105 0:0:0:0:0:ffff:6f63:4e69
111.99.78.106 0:0:0:0:0:ffff:6f63:4e6a
111.99.78.107 0:0:0:0:0:ffff:6f63:4e6b
111.99.78.108 0:0:0:0:0:ffff:6f63:4e6c
111.99.78.109 0:0:0:0:0:ffff:6f63:4e6d
111.99.78.110 0:0:0:0:0:ffff:6f63:4e6e
111.99.78.111 0:0:0:0:0:ffff:6f63:4e6f
111.99.78.112 0:0:0:0:0:ffff:6f63:4e70
111.99.78.113 0:0:0:0:0:ffff:6f63:4e71
111.99.78.114 0:0:0:0:0:ffff:6f63:4e72
111.99.78.115 0:0:0:0:0:ffff:6f63:4e73
111.99.78.116 0:0:0:0:0:ffff:6f63:4e74
111.99.78.117 0:0:0:0:0:ffff:6f63:4e75
111.99.78.118 0:0:0:0:0:ffff:6f63:4e76
111.99.78.119 0:0:0:0:0:ffff:6f63:4e77
111.99.78.120 0:0:0:0:0:ffff:6f63:4e78


111.99.78.121 0:0:0:0:0:ffff:6f63:4e79
111.99.78.122 0:0:0:0:0:ffff:6f63:4e7a
111.99.78.123 0:0:0:0:0:ffff:6f63:4e7b
111.99.78.124 0:0:0:0:0:ffff:6f63:4e7c
111.99.78.125 0:0:0:0:0:ffff:6f63:4e7d
111.99.78.126 0:0:0:0:0:ffff:6f63:4e7e
111.99.78.127 0:0:0:0:0:ffff:6f63:4e7f
111.99.78.128 0:0:0:0:0:ffff:6f63:4e80
111.99.78.129 0:0:0:0:0:ffff:6f63:4e81
111.99.78.130 0:0:0:0:0:ffff:6f63:4e82
111.99.78.131 0:0:0:0:0:ffff:6f63:4e83
111.99.78.132 0:0:0:0:0:ffff:6f63:4e84
111.99.78.133 0:0:0:0:0:ffff:6f63:4e85
111.99.78.134 0:0:0:0:0:ffff:6f63:4e86
111.99.78.135 0:0:0:0:0:ffff:6f63:4e87
111.99.78.136 0:0:0:0:0:ffff:6f63:4e88
111.99.78.137 0:0:0:0:0:ffff:6f63:4e89
111.99.78.138 0:0:0:0:0:ffff:6f63:4e8a
111.99.78.139 0:0:0:0:0:ffff:6f63:4e8b
111.99.78.140 0:0:0:0:0:ffff:6f63:4e8c
111.99.78.141 0:0:0:0:0:ffff:6f63:4e8d
111.99.78.142 0:0:0:0:0:ffff:6f63:4e8e
111.99.78.143 0:0:0:0:0:ffff:6f63:4e8f
111.99.78.144 0:0:0:0:0:ffff:6f63:4e90
111.99.78.145 0:0:0:0:0:ffff:6f63:4e91
111.99.78.146 0:0:0:0:0:ffff:6f63:4e92
111.99.78.147 0:0:0:0:0:ffff:6f63:4e93
111.99.78.148 0:0:0:0:0:ffff:6f63:4e94
111.99.78.149 0:0:0:0:0:ffff:6f63:4e95
111.99.78.150 0:0:0:0:0:ffff:6f63:4e96
111.99.78.151 0:0:0:0:0:ffff:6f63:4e97
111.99.78.152 0:0:0:0:0:ffff:6f63:4e98
111.99.78.153 0:0:0:0:0:ffff:6f63:4e99
111.99.78.154 0:0:0:0:0:ffff:6f63:4e9a
111.99.78.155 0:0:0:0:0:ffff:6f63:4e9b
111.99.78.156 0:0:0:0:0:ffff:6f63:4e9c
111.99.78.157 0:0:0:0:0:ffff:6f63:4e9d
111.99.78.158 0:0:0:0:0:ffff:6f63:4e9e
111.99.78.159 0:0:0:0:0:ffff:6f63:4e9f
111.99.78.160 0:0:0:0:0:ffff:6f63:4ea0
111.99.78.161 0:0:0:0:0:ffff:6f63:4ea1
111.99.78.162 0:0:0:0:0:ffff:6f63:4ea2
111.99.78.163 0:0:0:0:0:ffff:6f63:4ea3
111.99.78.164 0:0:0:0:0:ffff:6f63:4ea4
111.99.78.165 0:0:0:0:0:ffff:6f63:4ea5
111.99.78.166 0:0:0:0:0:ffff:6f63:4ea6
111.99.78.167 0:0:0:0:0:ffff:6f63:4ea7
111.99.78.168 0:0:0:0:0:ffff:6f63:4ea8
111.99.78.169 0:0:0:0:0:ffff:6f63:4ea9
111.99.78.170 0:0:0:0:0:ffff:6f63:4eaa
111.99.78.171 0:0:0:0:0:ffff:6f63:4eab
111.99.78.172 0:0:0:0:0:ffff:6f63:4eac
111.99.78.173 0:0:0:0:0:ffff:6f63:4ead
111.99.78.174 0:0:0:0:0:ffff:6f63:4eae
111.99.78.175 0:0:0:0:0:ffff:6f63:4eaf
111.99.78.176 0:0:0:0:0:ffff:6f63:4eb0
111.99.78.177 0:0:0:0:0:ffff:6f63:4eb1
111.99.78.178 0:0:0:0:0:ffff:6f63:4eb2
111.99.78.179 0:0:0:0:0:ffff:6f63:4eb3
111.99.78.180 0:0:0:0:0:ffff:6f63:4eb4


111.99.78.181 0:0:0:0:0:ffff:6f63:4eb5
111.99.78.182 0:0:0:0:0:ffff:6f63:4eb6
111.99.78.183 0:0:0:0:0:ffff:6f63:4eb7
111.99.78.184 0:0:0:0:0:ffff:6f63:4eb8
111.99.78.185 0:0:0:0:0:ffff:6f63:4eb9
111.99.78.186 0:0:0:0:0:ffff:6f63:4eba
111.99.78.187 0:0:0:0:0:ffff:6f63:4ebb
111.99.78.188 0:0:0:0:0:ffff:6f63:4ebc
111.99.78.189 0:0:0:0:0:ffff:6f63:4ebd
111.99.78.190 0:0:0:0:0:ffff:6f63:4ebe
111.99.78.191 0:0:0:0:0:ffff:6f63:4ebf
111.99.78.192 0:0:0:0:0:ffff:6f63:4ec0
111.99.78.193 0:0:0:0:0:ffff:6f63:4ec1
111.99.78.194 0:0:0:0:0:ffff:6f63:4ec2
111.99.78.195 0:0:0:0:0:ffff:6f63:4ec3
111.99.78.196 0:0:0:0:0:ffff:6f63:4ec4
111.99.78.197 0:0:0:0:0:ffff:6f63:4ec5
111.99.78.198 0:0:0:0:0:ffff:6f63:4ec6
111.99.78.199 0:0:0:0:0:ffff:6f63:4ec7
111.99.78.200 0:0:0:0:0:ffff:6f63:4ec8
111.99.78.201 0:0:0:0:0:ffff:6f63:4ec9
111.99.78.202 0:0:0:0:0:ffff:6f63:4eca
111.99.78.203 0:0:0:0:0:ffff:6f63:4ecb
111.99.78.204 0:0:0:0:0:ffff:6f63:4ecc
111.99.78.205 0:0:0:0:0:ffff:6f63:4ecd
111.99.78.206 0:0:0:0:0:ffff:6f63:4ece
111.99.78.207 0:0:0:0:0:ffff:6f63:4ecf
111.99.78.208 0:0:0:0:0:ffff:6f63:4ed0
111.99.78.209 0:0:0:0:0:ffff:6f63:4ed1
111.99.78.210 0:0:0:0:0:ffff:6f63:4ed2
111.99.78.211 0:0:0:0:0:ffff:6f63:4ed3
111.99.78.212 0:0:0:0:0:ffff:6f63:4ed4
111.99.78.213 0:0:0:0:0:ffff:6f63:4ed5
111.99.78.214 0:0:0:0:0:ffff:6f63:4ed6
111.99.78.215 0:0:0:0:0:ffff:6f63:4ed7
111.99.78.216 0:0:0:0:0:ffff:6f63:4ed8
111.99.78.217 0:0:0:0:0:ffff:6f63:4ed9
111.99.78.218 0:0:0:0:0:ffff:6f63:4eda
111.99.78.219 0:0:0:0:0:ffff:6f63:4edb
111.99.78.220 0:0:0:0:0:ffff:6f63:4edc
111.99.78.221 0:0:0:0:0:ffff:6f63:4edd
111.99.78.222 0:0:0:0:0:ffff:6f63:4ede
111.99.78.223 0:0:0:0:0:ffff:6f63:4edf
111.99.78.224 0:0:0:0:0:ffff:6f63:4ee0
111.99.78.225 0:0:0:0:0:ffff:6f63:4ee1
111.99.78.226 0:0:0:0:0:ffff:6f63:4ee2
111.99.78.227 0:0:0:0:0:ffff:6f63:4ee3
111.99.78.228 0:0:0:0:0:ffff:6f63:4ee4
111.99.78.229 0:0:0:0:0:ffff:6f63:4ee5
111.99.78.230 0:0:0:0:0:ffff:6f63:4ee6
111.99.78.231 0:0:0:0:0:ffff:6f63:4ee7
111.99.78.232 0:0:0:0:0:ffff:6f63:4ee8
111.99.78.233 0:0:0:0:0:ffff:6f63:4ee9
111.99.78.234 0:0:0:0:0:ffff:6f63:4eea
111.99.78.235 0:0:0:0:0:ffff:6f63:4eeb
111.99.78.236 0:0:0:0:0:ffff:6f63:4eec
111.99.78.237 0:0:0:0:0:ffff:6f63:4eed
111.99.78.238 0:0:0:0:0:ffff:6f63:4eee
111.99.78.239 0:0:0:0:0:ffff:6f63:4eef
111.99.78.240 0:0:0:0:0:ffff:6f63:4ef0
111.99.78.241 0:0:0:0:0:ffff:6f63:4ef1
111.99.78.242 0:0:0:0:0:ffff:6f63:4ef2
111.99.78.243 0:0:0:0:0:ffff:6f63:4ef3
111.99.78.244 0:0:0:0:0:ffff:6f63:4ef4
111.99.78.245 0:0:0:0:0:ffff:6f63:4ef5
111.99.78.246 0:0:0:0:0:ffff:6f63:4ef6
111.99.78.247 0:0:0:0:0:ffff:6f63:4ef7
111.99.78.248 0:0:0:0:0:ffff:6f63:4ef8
111.99.78.249 0:0:0:0:0:ffff:6f63:4ef9
111.99.78.250 0:0:0:0:0:ffff:6f63:4efa
111.99.78.251 0:0:0:0:0:ffff:6f63:4efb
111.99.78.252 0:0:0:0:0:ffff:6f63:4efc
111.99.78.253 0:0:0:0:0:ffff:6f63:4efd
111.99.78.254 0:0:0:0:0:ffff:6f63:4efe
111.99.78.255 0:0:0:0:0:ffff:6f63:4eff


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.