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
141.18.78.1 0:0:0:0:0:ffff:8d12:4e01
141.18.78.2 0:0:0:0:0:ffff:8d12:4e02
141.18.78.3 0:0:0:0:0:ffff:8d12:4e03
141.18.78.4 0:0:0:0:0:ffff:8d12:4e04
141.18.78.5 0:0:0:0:0:ffff:8d12:4e05
141.18.78.6 0:0:0:0:0:ffff:8d12:4e06
141.18.78.7 0:0:0:0:0:ffff:8d12:4e07
141.18.78.8 0:0:0:0:0:ffff:8d12:4e08
141.18.78.9 0:0:0:0:0:ffff:8d12:4e09
141.18.78.10 0:0:0:0:0:ffff:8d12:4e0a
141.18.78.11 0:0:0:0:0:ffff:8d12:4e0b
141.18.78.12 0:0:0:0:0:ffff:8d12:4e0c
141.18.78.13 0:0:0:0:0:ffff:8d12:4e0d
141.18.78.14 0:0:0:0:0:ffff:8d12:4e0e
141.18.78.15 0:0:0:0:0:ffff:8d12:4e0f
141.18.78.16 0:0:0:0:0:ffff:8d12:4e10
141.18.78.17 0:0:0:0:0:ffff:8d12:4e11
141.18.78.18 0:0:0:0:0:ffff:8d12:4e12
141.18.78.19 0:0:0:0:0:ffff:8d12:4e13
141.18.78.20 0:0:0:0:0:ffff:8d12:4e14
141.18.78.21 0:0:0:0:0:ffff:8d12:4e15
141.18.78.22 0:0:0:0:0:ffff:8d12:4e16
141.18.78.23 0:0:0:0:0:ffff:8d12:4e17
141.18.78.24 0:0:0:0:0:ffff:8d12:4e18
141.18.78.25 0:0:0:0:0:ffff:8d12:4e19
141.18.78.26 0:0:0:0:0:ffff:8d12:4e1a
141.18.78.27 0:0:0:0:0:ffff:8d12:4e1b
141.18.78.28 0:0:0:0:0:ffff:8d12:4e1c
141.18.78.29 0:0:0:0:0:ffff:8d12:4e1d
141.18.78.30 0:0:0:0:0:ffff:8d12:4e1e
141.18.78.31 0:0:0:0:0:ffff:8d12:4e1f
141.18.78.32 0:0:0:0:0:ffff:8d12:4e20
141.18.78.33 0:0:0:0:0:ffff:8d12:4e21
141.18.78.34 0:0:0:0:0:ffff:8d12:4e22
141.18.78.35 0:0:0:0:0:ffff:8d12:4e23
141.18.78.36 0:0:0:0:0:ffff:8d12:4e24
141.18.78.37 0:0:0:0:0:ffff:8d12:4e25
141.18.78.38 0:0:0:0:0:ffff:8d12:4e26
141.18.78.39 0:0:0:0:0:ffff:8d12:4e27
141.18.78.40 0:0:0:0:0:ffff:8d12:4e28
141.18.78.41 0:0:0:0:0:ffff:8d12:4e29
141.18.78.42 0:0:0:0:0:ffff:8d12:4e2a
141.18.78.43 0:0:0:0:0:ffff:8d12:4e2b
141.18.78.44 0:0:0:0:0:ffff:8d12:4e2c
141.18.78.45 0:0:0:0:0:ffff:8d12:4e2d
141.18.78.46 0:0:0:0:0:ffff:8d12:4e2e
141.18.78.47 0:0:0:0:0:ffff:8d12:4e2f
141.18.78.48 0:0:0:0:0:ffff:8d12:4e30
141.18.78.49 0:0:0:0:0:ffff:8d12:4e31
141.18.78.50 0:0:0:0:0:ffff:8d12:4e32
141.18.78.51 0:0:0:0:0:ffff:8d12:4e33
141.18.78.52 0:0:0:0:0:ffff:8d12:4e34
141.18.78.53 0:0:0:0:0:ffff:8d12:4e35
141.18.78.54 0:0:0:0:0:ffff:8d12:4e36
141.18.78.55 0:0:0:0:0:ffff:8d12:4e37
141.18.78.56 0:0:0:0:0:ffff:8d12:4e38
141.18.78.57 0:0:0:0:0:ffff:8d12:4e39
141.18.78.58 0:0:0:0:0:ffff:8d12:4e3a
141.18.78.59 0:0:0:0:0:ffff:8d12:4e3b
141.18.78.60 0:0:0:0:0:ffff:8d12:4e3c


141.18.78.61 0:0:0:0:0:ffff:8d12:4e3d
141.18.78.62 0:0:0:0:0:ffff:8d12:4e3e
141.18.78.63 0:0:0:0:0:ffff:8d12:4e3f
141.18.78.64 0:0:0:0:0:ffff:8d12:4e40
141.18.78.65 0:0:0:0:0:ffff:8d12:4e41
141.18.78.66 0:0:0:0:0:ffff:8d12:4e42
141.18.78.67 0:0:0:0:0:ffff:8d12:4e43
141.18.78.68 0:0:0:0:0:ffff:8d12:4e44
141.18.78.69 0:0:0:0:0:ffff:8d12:4e45
141.18.78.70 0:0:0:0:0:ffff:8d12:4e46
141.18.78.71 0:0:0:0:0:ffff:8d12:4e47
141.18.78.72 0:0:0:0:0:ffff:8d12:4e48
141.18.78.73 0:0:0:0:0:ffff:8d12:4e49
141.18.78.74 0:0:0:0:0:ffff:8d12:4e4a
141.18.78.75 0:0:0:0:0:ffff:8d12:4e4b
141.18.78.76 0:0:0:0:0:ffff:8d12:4e4c
141.18.78.77 0:0:0:0:0:ffff:8d12:4e4d
141.18.78.78 0:0:0:0:0:ffff:8d12:4e4e
141.18.78.79 0:0:0:0:0:ffff:8d12:4e4f
141.18.78.80 0:0:0:0:0:ffff:8d12:4e50
141.18.78.81 0:0:0:0:0:ffff:8d12:4e51
141.18.78.82 0:0:0:0:0:ffff:8d12:4e52
141.18.78.83 0:0:0:0:0:ffff:8d12:4e53
141.18.78.84 0:0:0:0:0:ffff:8d12:4e54
141.18.78.85 0:0:0:0:0:ffff:8d12:4e55
141.18.78.86 0:0:0:0:0:ffff:8d12:4e56
141.18.78.87 0:0:0:0:0:ffff:8d12:4e57
141.18.78.88 0:0:0:0:0:ffff:8d12:4e58
141.18.78.89 0:0:0:0:0:ffff:8d12:4e59
141.18.78.90 0:0:0:0:0:ffff:8d12:4e5a
141.18.78.91 0:0:0:0:0:ffff:8d12:4e5b
141.18.78.92 0:0:0:0:0:ffff:8d12:4e5c
141.18.78.93 0:0:0:0:0:ffff:8d12:4e5d
141.18.78.94 0:0:0:0:0:ffff:8d12:4e5e
141.18.78.95 0:0:0:0:0:ffff:8d12:4e5f
141.18.78.96 0:0:0:0:0:ffff:8d12:4e60
141.18.78.97 0:0:0:0:0:ffff:8d12:4e61
141.18.78.98 0:0:0:0:0:ffff:8d12:4e62
141.18.78.99 0:0:0:0:0:ffff:8d12:4e63
141.18.78.100 0:0:0:0:0:ffff:8d12:4e64
141.18.78.101 0:0:0:0:0:ffff:8d12:4e65
141.18.78.102 0:0:0:0:0:ffff:8d12:4e66
141.18.78.103 0:0:0:0:0:ffff:8d12:4e67
141.18.78.104 0:0:0:0:0:ffff:8d12:4e68
141.18.78.105 0:0:0:0:0:ffff:8d12:4e69
141.18.78.106 0:0:0:0:0:ffff:8d12:4e6a
141.18.78.107 0:0:0:0:0:ffff:8d12:4e6b
141.18.78.108 0:0:0:0:0:ffff:8d12:4e6c
141.18.78.109 0:0:0:0:0:ffff:8d12:4e6d
141.18.78.110 0:0:0:0:0:ffff:8d12:4e6e
141.18.78.111 0:0:0:0:0:ffff:8d12:4e6f
141.18.78.112 0:0:0:0:0:ffff:8d12:4e70
141.18.78.113 0:0:0:0:0:ffff:8d12:4e71
141.18.78.114 0:0:0:0:0:ffff:8d12:4e72
141.18.78.115 0:0:0:0:0:ffff:8d12:4e73
141.18.78.116 0:0:0:0:0:ffff:8d12:4e74
141.18.78.117 0:0:0:0:0:ffff:8d12:4e75
141.18.78.118 0:0:0:0:0:ffff:8d12:4e76
141.18.78.119 0:0:0:0:0:ffff:8d12:4e77
141.18.78.120 0:0:0:0:0:ffff:8d12:4e78


141.18.78.121 0:0:0:0:0:ffff:8d12:4e79
141.18.78.122 0:0:0:0:0:ffff:8d12:4e7a
141.18.78.123 0:0:0:0:0:ffff:8d12:4e7b
141.18.78.124 0:0:0:0:0:ffff:8d12:4e7c
141.18.78.125 0:0:0:0:0:ffff:8d12:4e7d
141.18.78.126 0:0:0:0:0:ffff:8d12:4e7e
141.18.78.127 0:0:0:0:0:ffff:8d12:4e7f
141.18.78.128 0:0:0:0:0:ffff:8d12:4e80
141.18.78.129 0:0:0:0:0:ffff:8d12:4e81
141.18.78.130 0:0:0:0:0:ffff:8d12:4e82
141.18.78.131 0:0:0:0:0:ffff:8d12:4e83
141.18.78.132 0:0:0:0:0:ffff:8d12:4e84
141.18.78.133 0:0:0:0:0:ffff:8d12:4e85
141.18.78.134 0:0:0:0:0:ffff:8d12:4e86
141.18.78.135 0:0:0:0:0:ffff:8d12:4e87
141.18.78.136 0:0:0:0:0:ffff:8d12:4e88
141.18.78.137 0:0:0:0:0:ffff:8d12:4e89
141.18.78.138 0:0:0:0:0:ffff:8d12:4e8a
141.18.78.139 0:0:0:0:0:ffff:8d12:4e8b
141.18.78.140 0:0:0:0:0:ffff:8d12:4e8c
141.18.78.141 0:0:0:0:0:ffff:8d12:4e8d
141.18.78.142 0:0:0:0:0:ffff:8d12:4e8e
141.18.78.143 0:0:0:0:0:ffff:8d12:4e8f
141.18.78.144 0:0:0:0:0:ffff:8d12:4e90
141.18.78.145 0:0:0:0:0:ffff:8d12:4e91
141.18.78.146 0:0:0:0:0:ffff:8d12:4e92
141.18.78.147 0:0:0:0:0:ffff:8d12:4e93
141.18.78.148 0:0:0:0:0:ffff:8d12:4e94
141.18.78.149 0:0:0:0:0:ffff:8d12:4e95
141.18.78.150 0:0:0:0:0:ffff:8d12:4e96
141.18.78.151 0:0:0:0:0:ffff:8d12:4e97
141.18.78.152 0:0:0:0:0:ffff:8d12:4e98
141.18.78.153 0:0:0:0:0:ffff:8d12:4e99
141.18.78.154 0:0:0:0:0:ffff:8d12:4e9a
141.18.78.155 0:0:0:0:0:ffff:8d12:4e9b
141.18.78.156 0:0:0:0:0:ffff:8d12:4e9c
141.18.78.157 0:0:0:0:0:ffff:8d12:4e9d
141.18.78.158 0:0:0:0:0:ffff:8d12:4e9e
141.18.78.159 0:0:0:0:0:ffff:8d12:4e9f
141.18.78.160 0:0:0:0:0:ffff:8d12:4ea0
141.18.78.161 0:0:0:0:0:ffff:8d12:4ea1
141.18.78.162 0:0:0:0:0:ffff:8d12:4ea2
141.18.78.163 0:0:0:0:0:ffff:8d12:4ea3
141.18.78.164 0:0:0:0:0:ffff:8d12:4ea4
141.18.78.165 0:0:0:0:0:ffff:8d12:4ea5
141.18.78.166 0:0:0:0:0:ffff:8d12:4ea6
141.18.78.167 0:0:0:0:0:ffff:8d12:4ea7
141.18.78.168 0:0:0:0:0:ffff:8d12:4ea8
141.18.78.169 0:0:0:0:0:ffff:8d12:4ea9
141.18.78.170 0:0:0:0:0:ffff:8d12:4eaa
141.18.78.171 0:0:0:0:0:ffff:8d12:4eab
141.18.78.172 0:0:0:0:0:ffff:8d12:4eac
141.18.78.173 0:0:0:0:0:ffff:8d12:4ead
141.18.78.174 0:0:0:0:0:ffff:8d12:4eae
141.18.78.175 0:0:0:0:0:ffff:8d12:4eaf
141.18.78.176 0:0:0:0:0:ffff:8d12:4eb0
141.18.78.177 0:0:0:0:0:ffff:8d12:4eb1
141.18.78.178 0:0:0:0:0:ffff:8d12:4eb2
141.18.78.179 0:0:0:0:0:ffff:8d12:4eb3
141.18.78.180 0:0:0:0:0:ffff:8d12:4eb4


141.18.78.181 0:0:0:0:0:ffff:8d12:4eb5
141.18.78.182 0:0:0:0:0:ffff:8d12:4eb6
141.18.78.183 0:0:0:0:0:ffff:8d12:4eb7
141.18.78.184 0:0:0:0:0:ffff:8d12:4eb8
141.18.78.185 0:0:0:0:0:ffff:8d12:4eb9
141.18.78.186 0:0:0:0:0:ffff:8d12:4eba
141.18.78.187 0:0:0:0:0:ffff:8d12:4ebb
141.18.78.188 0:0:0:0:0:ffff:8d12:4ebc
141.18.78.189 0:0:0:0:0:ffff:8d12:4ebd
141.18.78.190 0:0:0:0:0:ffff:8d12:4ebe
141.18.78.191 0:0:0:0:0:ffff:8d12:4ebf
141.18.78.192 0:0:0:0:0:ffff:8d12:4ec0
141.18.78.193 0:0:0:0:0:ffff:8d12:4ec1
141.18.78.194 0:0:0:0:0:ffff:8d12:4ec2
141.18.78.195 0:0:0:0:0:ffff:8d12:4ec3
141.18.78.196 0:0:0:0:0:ffff:8d12:4ec4
141.18.78.197 0:0:0:0:0:ffff:8d12:4ec5
141.18.78.198 0:0:0:0:0:ffff:8d12:4ec6
141.18.78.199 0:0:0:0:0:ffff:8d12:4ec7
141.18.78.200 0:0:0:0:0:ffff:8d12:4ec8
141.18.78.201 0:0:0:0:0:ffff:8d12:4ec9
141.18.78.202 0:0:0:0:0:ffff:8d12:4eca
141.18.78.203 0:0:0:0:0:ffff:8d12:4ecb
141.18.78.204 0:0:0:0:0:ffff:8d12:4ecc
141.18.78.205 0:0:0:0:0:ffff:8d12:4ecd
141.18.78.206 0:0:0:0:0:ffff:8d12:4ece
141.18.78.207 0:0:0:0:0:ffff:8d12:4ecf
141.18.78.208 0:0:0:0:0:ffff:8d12:4ed0
141.18.78.209 0:0:0:0:0:ffff:8d12:4ed1
141.18.78.210 0:0:0:0:0:ffff:8d12:4ed2
141.18.78.211 0:0:0:0:0:ffff:8d12:4ed3
141.18.78.212 0:0:0:0:0:ffff:8d12:4ed4
141.18.78.213 0:0:0:0:0:ffff:8d12:4ed5
141.18.78.214 0:0:0:0:0:ffff:8d12:4ed6
141.18.78.215 0:0:0:0:0:ffff:8d12:4ed7
141.18.78.216 0:0:0:0:0:ffff:8d12:4ed8
141.18.78.217 0:0:0:0:0:ffff:8d12:4ed9
141.18.78.218 0:0:0:0:0:ffff:8d12:4eda
141.18.78.219 0:0:0:0:0:ffff:8d12:4edb
141.18.78.220 0:0:0:0:0:ffff:8d12:4edc
141.18.78.221 0:0:0:0:0:ffff:8d12:4edd
141.18.78.222 0:0:0:0:0:ffff:8d12:4ede
141.18.78.223 0:0:0:0:0:ffff:8d12:4edf
141.18.78.224 0:0:0:0:0:ffff:8d12:4ee0
141.18.78.225 0:0:0:0:0:ffff:8d12:4ee1
141.18.78.226 0:0:0:0:0:ffff:8d12:4ee2
141.18.78.227 0:0:0:0:0:ffff:8d12:4ee3
141.18.78.228 0:0:0:0:0:ffff:8d12:4ee4
141.18.78.229 0:0:0:0:0:ffff:8d12:4ee5
141.18.78.230 0:0:0:0:0:ffff:8d12:4ee6
141.18.78.231 0:0:0:0:0:ffff:8d12:4ee7
141.18.78.232 0:0:0:0:0:ffff:8d12:4ee8
141.18.78.233 0:0:0:0:0:ffff:8d12:4ee9
141.18.78.234 0:0:0:0:0:ffff:8d12:4eea
141.18.78.235 0:0:0:0:0:ffff:8d12:4eeb
141.18.78.236 0:0:0:0:0:ffff:8d12:4eec
141.18.78.237 0:0:0:0:0:ffff:8d12:4eed
141.18.78.238 0:0:0:0:0:ffff:8d12:4eee
141.18.78.239 0:0:0:0:0:ffff:8d12:4eef
141.18.78.240 0:0:0:0:0:ffff:8d12:4ef0
141.18.78.241 0:0:0:0:0:ffff:8d12:4ef1
141.18.78.242 0:0:0:0:0:ffff:8d12:4ef2
141.18.78.243 0:0:0:0:0:ffff:8d12:4ef3
141.18.78.244 0:0:0:0:0:ffff:8d12:4ef4
141.18.78.245 0:0:0:0:0:ffff:8d12:4ef5
141.18.78.246 0:0:0:0:0:ffff:8d12:4ef6
141.18.78.247 0:0:0:0:0:ffff:8d12:4ef7
141.18.78.248 0:0:0:0:0:ffff:8d12:4ef8
141.18.78.249 0:0:0:0:0:ffff:8d12:4ef9
141.18.78.250 0:0:0:0:0:ffff:8d12:4efa
141.18.78.251 0:0:0:0:0:ffff:8d12:4efb
141.18.78.252 0:0:0:0:0:ffff:8d12:4efc
141.18.78.253 0:0:0:0:0:ffff:8d12:4efd
141.18.78.254 0:0:0:0:0:ffff:8d12:4efe
141.18.78.255 0:0:0:0:0:ffff:8d12:4eff


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.