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
131.19.78.1 0:0:0:0:0:ffff:8313:4e01
131.19.78.2 0:0:0:0:0:ffff:8313:4e02
131.19.78.3 0:0:0:0:0:ffff:8313:4e03
131.19.78.4 0:0:0:0:0:ffff:8313:4e04
131.19.78.5 0:0:0:0:0:ffff:8313:4e05
131.19.78.6 0:0:0:0:0:ffff:8313:4e06
131.19.78.7 0:0:0:0:0:ffff:8313:4e07
131.19.78.8 0:0:0:0:0:ffff:8313:4e08
131.19.78.9 0:0:0:0:0:ffff:8313:4e09
131.19.78.10 0:0:0:0:0:ffff:8313:4e0a
131.19.78.11 0:0:0:0:0:ffff:8313:4e0b
131.19.78.12 0:0:0:0:0:ffff:8313:4e0c
131.19.78.13 0:0:0:0:0:ffff:8313:4e0d
131.19.78.14 0:0:0:0:0:ffff:8313:4e0e
131.19.78.15 0:0:0:0:0:ffff:8313:4e0f
131.19.78.16 0:0:0:0:0:ffff:8313:4e10
131.19.78.17 0:0:0:0:0:ffff:8313:4e11
131.19.78.18 0:0:0:0:0:ffff:8313:4e12
131.19.78.19 0:0:0:0:0:ffff:8313:4e13
131.19.78.20 0:0:0:0:0:ffff:8313:4e14
131.19.78.21 0:0:0:0:0:ffff:8313:4e15
131.19.78.22 0:0:0:0:0:ffff:8313:4e16
131.19.78.23 0:0:0:0:0:ffff:8313:4e17
131.19.78.24 0:0:0:0:0:ffff:8313:4e18
131.19.78.25 0:0:0:0:0:ffff:8313:4e19
131.19.78.26 0:0:0:0:0:ffff:8313:4e1a
131.19.78.27 0:0:0:0:0:ffff:8313:4e1b
131.19.78.28 0:0:0:0:0:ffff:8313:4e1c
131.19.78.29 0:0:0:0:0:ffff:8313:4e1d
131.19.78.30 0:0:0:0:0:ffff:8313:4e1e
131.19.78.31 0:0:0:0:0:ffff:8313:4e1f
131.19.78.32 0:0:0:0:0:ffff:8313:4e20
131.19.78.33 0:0:0:0:0:ffff:8313:4e21
131.19.78.34 0:0:0:0:0:ffff:8313:4e22
131.19.78.35 0:0:0:0:0:ffff:8313:4e23
131.19.78.36 0:0:0:0:0:ffff:8313:4e24
131.19.78.37 0:0:0:0:0:ffff:8313:4e25
131.19.78.38 0:0:0:0:0:ffff:8313:4e26
131.19.78.39 0:0:0:0:0:ffff:8313:4e27
131.19.78.40 0:0:0:0:0:ffff:8313:4e28
131.19.78.41 0:0:0:0:0:ffff:8313:4e29
131.19.78.42 0:0:0:0:0:ffff:8313:4e2a
131.19.78.43 0:0:0:0:0:ffff:8313:4e2b
131.19.78.44 0:0:0:0:0:ffff:8313:4e2c
131.19.78.45 0:0:0:0:0:ffff:8313:4e2d
131.19.78.46 0:0:0:0:0:ffff:8313:4e2e
131.19.78.47 0:0:0:0:0:ffff:8313:4e2f
131.19.78.48 0:0:0:0:0:ffff:8313:4e30
131.19.78.49 0:0:0:0:0:ffff:8313:4e31
131.19.78.50 0:0:0:0:0:ffff:8313:4e32
131.19.78.51 0:0:0:0:0:ffff:8313:4e33
131.19.78.52 0:0:0:0:0:ffff:8313:4e34
131.19.78.53 0:0:0:0:0:ffff:8313:4e35
131.19.78.54 0:0:0:0:0:ffff:8313:4e36
131.19.78.55 0:0:0:0:0:ffff:8313:4e37
131.19.78.56 0:0:0:0:0:ffff:8313:4e38
131.19.78.57 0:0:0:0:0:ffff:8313:4e39
131.19.78.58 0:0:0:0:0:ffff:8313:4e3a
131.19.78.59 0:0:0:0:0:ffff:8313:4e3b
131.19.78.60 0:0:0:0:0:ffff:8313:4e3c


131.19.78.61 0:0:0:0:0:ffff:8313:4e3d
131.19.78.62 0:0:0:0:0:ffff:8313:4e3e
131.19.78.63 0:0:0:0:0:ffff:8313:4e3f
131.19.78.64 0:0:0:0:0:ffff:8313:4e40
131.19.78.65 0:0:0:0:0:ffff:8313:4e41
131.19.78.66 0:0:0:0:0:ffff:8313:4e42
131.19.78.67 0:0:0:0:0:ffff:8313:4e43
131.19.78.68 0:0:0:0:0:ffff:8313:4e44
131.19.78.69 0:0:0:0:0:ffff:8313:4e45
131.19.78.70 0:0:0:0:0:ffff:8313:4e46
131.19.78.71 0:0:0:0:0:ffff:8313:4e47
131.19.78.72 0:0:0:0:0:ffff:8313:4e48
131.19.78.73 0:0:0:0:0:ffff:8313:4e49
131.19.78.74 0:0:0:0:0:ffff:8313:4e4a
131.19.78.75 0:0:0:0:0:ffff:8313:4e4b
131.19.78.76 0:0:0:0:0:ffff:8313:4e4c
131.19.78.77 0:0:0:0:0:ffff:8313:4e4d
131.19.78.78 0:0:0:0:0:ffff:8313:4e4e
131.19.78.79 0:0:0:0:0:ffff:8313:4e4f
131.19.78.80 0:0:0:0:0:ffff:8313:4e50
131.19.78.81 0:0:0:0:0:ffff:8313:4e51
131.19.78.82 0:0:0:0:0:ffff:8313:4e52
131.19.78.83 0:0:0:0:0:ffff:8313:4e53
131.19.78.84 0:0:0:0:0:ffff:8313:4e54
131.19.78.85 0:0:0:0:0:ffff:8313:4e55
131.19.78.86 0:0:0:0:0:ffff:8313:4e56
131.19.78.87 0:0:0:0:0:ffff:8313:4e57
131.19.78.88 0:0:0:0:0:ffff:8313:4e58
131.19.78.89 0:0:0:0:0:ffff:8313:4e59
131.19.78.90 0:0:0:0:0:ffff:8313:4e5a
131.19.78.91 0:0:0:0:0:ffff:8313:4e5b
131.19.78.92 0:0:0:0:0:ffff:8313:4e5c
131.19.78.93 0:0:0:0:0:ffff:8313:4e5d
131.19.78.94 0:0:0:0:0:ffff:8313:4e5e
131.19.78.95 0:0:0:0:0:ffff:8313:4e5f
131.19.78.96 0:0:0:0:0:ffff:8313:4e60
131.19.78.97 0:0:0:0:0:ffff:8313:4e61
131.19.78.98 0:0:0:0:0:ffff:8313:4e62
131.19.78.99 0:0:0:0:0:ffff:8313:4e63
131.19.78.100 0:0:0:0:0:ffff:8313:4e64
131.19.78.101 0:0:0:0:0:ffff:8313:4e65
131.19.78.102 0:0:0:0:0:ffff:8313:4e66
131.19.78.103 0:0:0:0:0:ffff:8313:4e67
131.19.78.104 0:0:0:0:0:ffff:8313:4e68
131.19.78.105 0:0:0:0:0:ffff:8313:4e69
131.19.78.106 0:0:0:0:0:ffff:8313:4e6a
131.19.78.107 0:0:0:0:0:ffff:8313:4e6b
131.19.78.108 0:0:0:0:0:ffff:8313:4e6c
131.19.78.109 0:0:0:0:0:ffff:8313:4e6d
131.19.78.110 0:0:0:0:0:ffff:8313:4e6e
131.19.78.111 0:0:0:0:0:ffff:8313:4e6f
131.19.78.112 0:0:0:0:0:ffff:8313:4e70
131.19.78.113 0:0:0:0:0:ffff:8313:4e71
131.19.78.114 0:0:0:0:0:ffff:8313:4e72
131.19.78.115 0:0:0:0:0:ffff:8313:4e73
131.19.78.116 0:0:0:0:0:ffff:8313:4e74
131.19.78.117 0:0:0:0:0:ffff:8313:4e75
131.19.78.118 0:0:0:0:0:ffff:8313:4e76
131.19.78.119 0:0:0:0:0:ffff:8313:4e77
131.19.78.120 0:0:0:0:0:ffff:8313:4e78


131.19.78.121 0:0:0:0:0:ffff:8313:4e79
131.19.78.122 0:0:0:0:0:ffff:8313:4e7a
131.19.78.123 0:0:0:0:0:ffff:8313:4e7b
131.19.78.124 0:0:0:0:0:ffff:8313:4e7c
131.19.78.125 0:0:0:0:0:ffff:8313:4e7d
131.19.78.126 0:0:0:0:0:ffff:8313:4e7e
131.19.78.127 0:0:0:0:0:ffff:8313:4e7f
131.19.78.128 0:0:0:0:0:ffff:8313:4e80
131.19.78.129 0:0:0:0:0:ffff:8313:4e81
131.19.78.130 0:0:0:0:0:ffff:8313:4e82
131.19.78.131 0:0:0:0:0:ffff:8313:4e83
131.19.78.132 0:0:0:0:0:ffff:8313:4e84
131.19.78.133 0:0:0:0:0:ffff:8313:4e85
131.19.78.134 0:0:0:0:0:ffff:8313:4e86
131.19.78.135 0:0:0:0:0:ffff:8313:4e87
131.19.78.136 0:0:0:0:0:ffff:8313:4e88
131.19.78.137 0:0:0:0:0:ffff:8313:4e89
131.19.78.138 0:0:0:0:0:ffff:8313:4e8a
131.19.78.139 0:0:0:0:0:ffff:8313:4e8b
131.19.78.140 0:0:0:0:0:ffff:8313:4e8c
131.19.78.141 0:0:0:0:0:ffff:8313:4e8d
131.19.78.142 0:0:0:0:0:ffff:8313:4e8e
131.19.78.143 0:0:0:0:0:ffff:8313:4e8f
131.19.78.144 0:0:0:0:0:ffff:8313:4e90
131.19.78.145 0:0:0:0:0:ffff:8313:4e91
131.19.78.146 0:0:0:0:0:ffff:8313:4e92
131.19.78.147 0:0:0:0:0:ffff:8313:4e93
131.19.78.148 0:0:0:0:0:ffff:8313:4e94
131.19.78.149 0:0:0:0:0:ffff:8313:4e95
131.19.78.150 0:0:0:0:0:ffff:8313:4e96
131.19.78.151 0:0:0:0:0:ffff:8313:4e97
131.19.78.152 0:0:0:0:0:ffff:8313:4e98
131.19.78.153 0:0:0:0:0:ffff:8313:4e99
131.19.78.154 0:0:0:0:0:ffff:8313:4e9a
131.19.78.155 0:0:0:0:0:ffff:8313:4e9b
131.19.78.156 0:0:0:0:0:ffff:8313:4e9c
131.19.78.157 0:0:0:0:0:ffff:8313:4e9d
131.19.78.158 0:0:0:0:0:ffff:8313:4e9e
131.19.78.159 0:0:0:0:0:ffff:8313:4e9f
131.19.78.160 0:0:0:0:0:ffff:8313:4ea0
131.19.78.161 0:0:0:0:0:ffff:8313:4ea1
131.19.78.162 0:0:0:0:0:ffff:8313:4ea2
131.19.78.163 0:0:0:0:0:ffff:8313:4ea3
131.19.78.164 0:0:0:0:0:ffff:8313:4ea4
131.19.78.165 0:0:0:0:0:ffff:8313:4ea5
131.19.78.166 0:0:0:0:0:ffff:8313:4ea6
131.19.78.167 0:0:0:0:0:ffff:8313:4ea7
131.19.78.168 0:0:0:0:0:ffff:8313:4ea8
131.19.78.169 0:0:0:0:0:ffff:8313:4ea9
131.19.78.170 0:0:0:0:0:ffff:8313:4eaa
131.19.78.171 0:0:0:0:0:ffff:8313:4eab
131.19.78.172 0:0:0:0:0:ffff:8313:4eac
131.19.78.173 0:0:0:0:0:ffff:8313:4ead
131.19.78.174 0:0:0:0:0:ffff:8313:4eae
131.19.78.175 0:0:0:0:0:ffff:8313:4eaf
131.19.78.176 0:0:0:0:0:ffff:8313:4eb0
131.19.78.177 0:0:0:0:0:ffff:8313:4eb1
131.19.78.178 0:0:0:0:0:ffff:8313:4eb2
131.19.78.179 0:0:0:0:0:ffff:8313:4eb3
131.19.78.180 0:0:0:0:0:ffff:8313:4eb4


131.19.78.181 0:0:0:0:0:ffff:8313:4eb5
131.19.78.182 0:0:0:0:0:ffff:8313:4eb6
131.19.78.183 0:0:0:0:0:ffff:8313:4eb7
131.19.78.184 0:0:0:0:0:ffff:8313:4eb8
131.19.78.185 0:0:0:0:0:ffff:8313:4eb9
131.19.78.186 0:0:0:0:0:ffff:8313:4eba
131.19.78.187 0:0:0:0:0:ffff:8313:4ebb
131.19.78.188 0:0:0:0:0:ffff:8313:4ebc
131.19.78.189 0:0:0:0:0:ffff:8313:4ebd
131.19.78.190 0:0:0:0:0:ffff:8313:4ebe
131.19.78.191 0:0:0:0:0:ffff:8313:4ebf
131.19.78.192 0:0:0:0:0:ffff:8313:4ec0
131.19.78.193 0:0:0:0:0:ffff:8313:4ec1
131.19.78.194 0:0:0:0:0:ffff:8313:4ec2
131.19.78.195 0:0:0:0:0:ffff:8313:4ec3
131.19.78.196 0:0:0:0:0:ffff:8313:4ec4
131.19.78.197 0:0:0:0:0:ffff:8313:4ec5
131.19.78.198 0:0:0:0:0:ffff:8313:4ec6
131.19.78.199 0:0:0:0:0:ffff:8313:4ec7
131.19.78.200 0:0:0:0:0:ffff:8313:4ec8
131.19.78.201 0:0:0:0:0:ffff:8313:4ec9
131.19.78.202 0:0:0:0:0:ffff:8313:4eca
131.19.78.203 0:0:0:0:0:ffff:8313:4ecb
131.19.78.204 0:0:0:0:0:ffff:8313:4ecc
131.19.78.205 0:0:0:0:0:ffff:8313:4ecd
131.19.78.206 0:0:0:0:0:ffff:8313:4ece
131.19.78.207 0:0:0:0:0:ffff:8313:4ecf
131.19.78.208 0:0:0:0:0:ffff:8313:4ed0
131.19.78.209 0:0:0:0:0:ffff:8313:4ed1
131.19.78.210 0:0:0:0:0:ffff:8313:4ed2
131.19.78.211 0:0:0:0:0:ffff:8313:4ed3
131.19.78.212 0:0:0:0:0:ffff:8313:4ed4
131.19.78.213 0:0:0:0:0:ffff:8313:4ed5
131.19.78.214 0:0:0:0:0:ffff:8313:4ed6
131.19.78.215 0:0:0:0:0:ffff:8313:4ed7
131.19.78.216 0:0:0:0:0:ffff:8313:4ed8
131.19.78.217 0:0:0:0:0:ffff:8313:4ed9
131.19.78.218 0:0:0:0:0:ffff:8313:4eda
131.19.78.219 0:0:0:0:0:ffff:8313:4edb
131.19.78.220 0:0:0:0:0:ffff:8313:4edc
131.19.78.221 0:0:0:0:0:ffff:8313:4edd
131.19.78.222 0:0:0:0:0:ffff:8313:4ede
131.19.78.223 0:0:0:0:0:ffff:8313:4edf
131.19.78.224 0:0:0:0:0:ffff:8313:4ee0
131.19.78.225 0:0:0:0:0:ffff:8313:4ee1
131.19.78.226 0:0:0:0:0:ffff:8313:4ee2
131.19.78.227 0:0:0:0:0:ffff:8313:4ee3
131.19.78.228 0:0:0:0:0:ffff:8313:4ee4
131.19.78.229 0:0:0:0:0:ffff:8313:4ee5
131.19.78.230 0:0:0:0:0:ffff:8313:4ee6
131.19.78.231 0:0:0:0:0:ffff:8313:4ee7
131.19.78.232 0:0:0:0:0:ffff:8313:4ee8
131.19.78.233 0:0:0:0:0:ffff:8313:4ee9
131.19.78.234 0:0:0:0:0:ffff:8313:4eea
131.19.78.235 0:0:0:0:0:ffff:8313:4eeb
131.19.78.236 0:0:0:0:0:ffff:8313:4eec
131.19.78.237 0:0:0:0:0:ffff:8313:4eed
131.19.78.238 0:0:0:0:0:ffff:8313:4eee
131.19.78.239 0:0:0:0:0:ffff:8313:4eef
131.19.78.240 0:0:0:0:0:ffff:8313:4ef0
131.19.78.241 0:0:0:0:0:ffff:8313:4ef1
131.19.78.242 0:0:0:0:0:ffff:8313:4ef2
131.19.78.243 0:0:0:0:0:ffff:8313:4ef3
131.19.78.244 0:0:0:0:0:ffff:8313:4ef4
131.19.78.245 0:0:0:0:0:ffff:8313:4ef5
131.19.78.246 0:0:0:0:0:ffff:8313:4ef6
131.19.78.247 0:0:0:0:0:ffff:8313:4ef7
131.19.78.248 0:0:0:0:0:ffff:8313:4ef8
131.19.78.249 0:0:0:0:0:ffff:8313:4ef9
131.19.78.250 0:0:0:0:0:ffff:8313:4efa
131.19.78.251 0:0:0:0:0:ffff:8313:4efb
131.19.78.252 0:0:0:0:0:ffff:8313:4efc
131.19.78.253 0:0:0:0:0:ffff:8313:4efd
131.19.78.254 0:0:0:0:0:ffff:8313:4efe
131.19.78.255 0:0:0:0:0:ffff:8313:4eff


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.