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
15.71.78.1 0:0:0:0:0:ffff:f47:4e01
15.71.78.2 0:0:0:0:0:ffff:f47:4e02
15.71.78.3 0:0:0:0:0:ffff:f47:4e03
15.71.78.4 0:0:0:0:0:ffff:f47:4e04
15.71.78.5 0:0:0:0:0:ffff:f47:4e05
15.71.78.6 0:0:0:0:0:ffff:f47:4e06
15.71.78.7 0:0:0:0:0:ffff:f47:4e07
15.71.78.8 0:0:0:0:0:ffff:f47:4e08
15.71.78.9 0:0:0:0:0:ffff:f47:4e09
15.71.78.10 0:0:0:0:0:ffff:f47:4e0a
15.71.78.11 0:0:0:0:0:ffff:f47:4e0b
15.71.78.12 0:0:0:0:0:ffff:f47:4e0c
15.71.78.13 0:0:0:0:0:ffff:f47:4e0d
15.71.78.14 0:0:0:0:0:ffff:f47:4e0e
15.71.78.15 0:0:0:0:0:ffff:f47:4e0f
15.71.78.16 0:0:0:0:0:ffff:f47:4e10
15.71.78.17 0:0:0:0:0:ffff:f47:4e11
15.71.78.18 0:0:0:0:0:ffff:f47:4e12
15.71.78.19 0:0:0:0:0:ffff:f47:4e13
15.71.78.20 0:0:0:0:0:ffff:f47:4e14
15.71.78.21 0:0:0:0:0:ffff:f47:4e15
15.71.78.22 0:0:0:0:0:ffff:f47:4e16
15.71.78.23 0:0:0:0:0:ffff:f47:4e17
15.71.78.24 0:0:0:0:0:ffff:f47:4e18
15.71.78.25 0:0:0:0:0:ffff:f47:4e19
15.71.78.26 0:0:0:0:0:ffff:f47:4e1a
15.71.78.27 0:0:0:0:0:ffff:f47:4e1b
15.71.78.28 0:0:0:0:0:ffff:f47:4e1c
15.71.78.29 0:0:0:0:0:ffff:f47:4e1d
15.71.78.30 0:0:0:0:0:ffff:f47:4e1e
15.71.78.31 0:0:0:0:0:ffff:f47:4e1f
15.71.78.32 0:0:0:0:0:ffff:f47:4e20
15.71.78.33 0:0:0:0:0:ffff:f47:4e21
15.71.78.34 0:0:0:0:0:ffff:f47:4e22
15.71.78.35 0:0:0:0:0:ffff:f47:4e23
15.71.78.36 0:0:0:0:0:ffff:f47:4e24
15.71.78.37 0:0:0:0:0:ffff:f47:4e25
15.71.78.38 0:0:0:0:0:ffff:f47:4e26
15.71.78.39 0:0:0:0:0:ffff:f47:4e27
15.71.78.40 0:0:0:0:0:ffff:f47:4e28
15.71.78.41 0:0:0:0:0:ffff:f47:4e29
15.71.78.42 0:0:0:0:0:ffff:f47:4e2a
15.71.78.43 0:0:0:0:0:ffff:f47:4e2b
15.71.78.44 0:0:0:0:0:ffff:f47:4e2c
15.71.78.45 0:0:0:0:0:ffff:f47:4e2d
15.71.78.46 0:0:0:0:0:ffff:f47:4e2e
15.71.78.47 0:0:0:0:0:ffff:f47:4e2f
15.71.78.48 0:0:0:0:0:ffff:f47:4e30
15.71.78.49 0:0:0:0:0:ffff:f47:4e31
15.71.78.50 0:0:0:0:0:ffff:f47:4e32
15.71.78.51 0:0:0:0:0:ffff:f47:4e33
15.71.78.52 0:0:0:0:0:ffff:f47:4e34
15.71.78.53 0:0:0:0:0:ffff:f47:4e35
15.71.78.54 0:0:0:0:0:ffff:f47:4e36
15.71.78.55 0:0:0:0:0:ffff:f47:4e37
15.71.78.56 0:0:0:0:0:ffff:f47:4e38
15.71.78.57 0:0:0:0:0:ffff:f47:4e39
15.71.78.58 0:0:0:0:0:ffff:f47:4e3a
15.71.78.59 0:0:0:0:0:ffff:f47:4e3b
15.71.78.60 0:0:0:0:0:ffff:f47:4e3c


15.71.78.61 0:0:0:0:0:ffff:f47:4e3d
15.71.78.62 0:0:0:0:0:ffff:f47:4e3e
15.71.78.63 0:0:0:0:0:ffff:f47:4e3f
15.71.78.64 0:0:0:0:0:ffff:f47:4e40
15.71.78.65 0:0:0:0:0:ffff:f47:4e41
15.71.78.66 0:0:0:0:0:ffff:f47:4e42
15.71.78.67 0:0:0:0:0:ffff:f47:4e43
15.71.78.68 0:0:0:0:0:ffff:f47:4e44
15.71.78.69 0:0:0:0:0:ffff:f47:4e45
15.71.78.70 0:0:0:0:0:ffff:f47:4e46
15.71.78.71 0:0:0:0:0:ffff:f47:4e47
15.71.78.72 0:0:0:0:0:ffff:f47:4e48
15.71.78.73 0:0:0:0:0:ffff:f47:4e49
15.71.78.74 0:0:0:0:0:ffff:f47:4e4a
15.71.78.75 0:0:0:0:0:ffff:f47:4e4b
15.71.78.76 0:0:0:0:0:ffff:f47:4e4c
15.71.78.77 0:0:0:0:0:ffff:f47:4e4d
15.71.78.78 0:0:0:0:0:ffff:f47:4e4e
15.71.78.79 0:0:0:0:0:ffff:f47:4e4f
15.71.78.80 0:0:0:0:0:ffff:f47:4e50
15.71.78.81 0:0:0:0:0:ffff:f47:4e51
15.71.78.82 0:0:0:0:0:ffff:f47:4e52
15.71.78.83 0:0:0:0:0:ffff:f47:4e53
15.71.78.84 0:0:0:0:0:ffff:f47:4e54
15.71.78.85 0:0:0:0:0:ffff:f47:4e55
15.71.78.86 0:0:0:0:0:ffff:f47:4e56
15.71.78.87 0:0:0:0:0:ffff:f47:4e57
15.71.78.88 0:0:0:0:0:ffff:f47:4e58
15.71.78.89 0:0:0:0:0:ffff:f47:4e59
15.71.78.90 0:0:0:0:0:ffff:f47:4e5a
15.71.78.91 0:0:0:0:0:ffff:f47:4e5b
15.71.78.92 0:0:0:0:0:ffff:f47:4e5c
15.71.78.93 0:0:0:0:0:ffff:f47:4e5d
15.71.78.94 0:0:0:0:0:ffff:f47:4e5e
15.71.78.95 0:0:0:0:0:ffff:f47:4e5f
15.71.78.96 0:0:0:0:0:ffff:f47:4e60
15.71.78.97 0:0:0:0:0:ffff:f47:4e61
15.71.78.98 0:0:0:0:0:ffff:f47:4e62
15.71.78.99 0:0:0:0:0:ffff:f47:4e63
15.71.78.100 0:0:0:0:0:ffff:f47:4e64
15.71.78.101 0:0:0:0:0:ffff:f47:4e65
15.71.78.102 0:0:0:0:0:ffff:f47:4e66
15.71.78.103 0:0:0:0:0:ffff:f47:4e67
15.71.78.104 0:0:0:0:0:ffff:f47:4e68
15.71.78.105 0:0:0:0:0:ffff:f47:4e69
15.71.78.106 0:0:0:0:0:ffff:f47:4e6a
15.71.78.107 0:0:0:0:0:ffff:f47:4e6b
15.71.78.108 0:0:0:0:0:ffff:f47:4e6c
15.71.78.109 0:0:0:0:0:ffff:f47:4e6d
15.71.78.110 0:0:0:0:0:ffff:f47:4e6e
15.71.78.111 0:0:0:0:0:ffff:f47:4e6f
15.71.78.112 0:0:0:0:0:ffff:f47:4e70
15.71.78.113 0:0:0:0:0:ffff:f47:4e71
15.71.78.114 0:0:0:0:0:ffff:f47:4e72
15.71.78.115 0:0:0:0:0:ffff:f47:4e73
15.71.78.116 0:0:0:0:0:ffff:f47:4e74
15.71.78.117 0:0:0:0:0:ffff:f47:4e75
15.71.78.118 0:0:0:0:0:ffff:f47:4e76
15.71.78.119 0:0:0:0:0:ffff:f47:4e77
15.71.78.120 0:0:0:0:0:ffff:f47:4e78


15.71.78.121 0:0:0:0:0:ffff:f47:4e79
15.71.78.122 0:0:0:0:0:ffff:f47:4e7a
15.71.78.123 0:0:0:0:0:ffff:f47:4e7b
15.71.78.124 0:0:0:0:0:ffff:f47:4e7c
15.71.78.125 0:0:0:0:0:ffff:f47:4e7d
15.71.78.126 0:0:0:0:0:ffff:f47:4e7e
15.71.78.127 0:0:0:0:0:ffff:f47:4e7f
15.71.78.128 0:0:0:0:0:ffff:f47:4e80
15.71.78.129 0:0:0:0:0:ffff:f47:4e81
15.71.78.130 0:0:0:0:0:ffff:f47:4e82
15.71.78.131 0:0:0:0:0:ffff:f47:4e83
15.71.78.132 0:0:0:0:0:ffff:f47:4e84
15.71.78.133 0:0:0:0:0:ffff:f47:4e85
15.71.78.134 0:0:0:0:0:ffff:f47:4e86
15.71.78.135 0:0:0:0:0:ffff:f47:4e87
15.71.78.136 0:0:0:0:0:ffff:f47:4e88
15.71.78.137 0:0:0:0:0:ffff:f47:4e89
15.71.78.138 0:0:0:0:0:ffff:f47:4e8a
15.71.78.139 0:0:0:0:0:ffff:f47:4e8b
15.71.78.140 0:0:0:0:0:ffff:f47:4e8c
15.71.78.141 0:0:0:0:0:ffff:f47:4e8d
15.71.78.142 0:0:0:0:0:ffff:f47:4e8e
15.71.78.143 0:0:0:0:0:ffff:f47:4e8f
15.71.78.144 0:0:0:0:0:ffff:f47:4e90
15.71.78.145 0:0:0:0:0:ffff:f47:4e91
15.71.78.146 0:0:0:0:0:ffff:f47:4e92
15.71.78.147 0:0:0:0:0:ffff:f47:4e93
15.71.78.148 0:0:0:0:0:ffff:f47:4e94
15.71.78.149 0:0:0:0:0:ffff:f47:4e95
15.71.78.150 0:0:0:0:0:ffff:f47:4e96
15.71.78.151 0:0:0:0:0:ffff:f47:4e97
15.71.78.152 0:0:0:0:0:ffff:f47:4e98
15.71.78.153 0:0:0:0:0:ffff:f47:4e99
15.71.78.154 0:0:0:0:0:ffff:f47:4e9a
15.71.78.155 0:0:0:0:0:ffff:f47:4e9b
15.71.78.156 0:0:0:0:0:ffff:f47:4e9c
15.71.78.157 0:0:0:0:0:ffff:f47:4e9d
15.71.78.158 0:0:0:0:0:ffff:f47:4e9e
15.71.78.159 0:0:0:0:0:ffff:f47:4e9f
15.71.78.160 0:0:0:0:0:ffff:f47:4ea0
15.71.78.161 0:0:0:0:0:ffff:f47:4ea1
15.71.78.162 0:0:0:0:0:ffff:f47:4ea2
15.71.78.163 0:0:0:0:0:ffff:f47:4ea3
15.71.78.164 0:0:0:0:0:ffff:f47:4ea4
15.71.78.165 0:0:0:0:0:ffff:f47:4ea5
15.71.78.166 0:0:0:0:0:ffff:f47:4ea6
15.71.78.167 0:0:0:0:0:ffff:f47:4ea7
15.71.78.168 0:0:0:0:0:ffff:f47:4ea8
15.71.78.169 0:0:0:0:0:ffff:f47:4ea9
15.71.78.170 0:0:0:0:0:ffff:f47:4eaa
15.71.78.171 0:0:0:0:0:ffff:f47:4eab
15.71.78.172 0:0:0:0:0:ffff:f47:4eac
15.71.78.173 0:0:0:0:0:ffff:f47:4ead
15.71.78.174 0:0:0:0:0:ffff:f47:4eae
15.71.78.175 0:0:0:0:0:ffff:f47:4eaf
15.71.78.176 0:0:0:0:0:ffff:f47:4eb0
15.71.78.177 0:0:0:0:0:ffff:f47:4eb1
15.71.78.178 0:0:0:0:0:ffff:f47:4eb2
15.71.78.179 0:0:0:0:0:ffff:f47:4eb3
15.71.78.180 0:0:0:0:0:ffff:f47:4eb4


15.71.78.181 0:0:0:0:0:ffff:f47:4eb5
15.71.78.182 0:0:0:0:0:ffff:f47:4eb6
15.71.78.183 0:0:0:0:0:ffff:f47:4eb7
15.71.78.184 0:0:0:0:0:ffff:f47:4eb8
15.71.78.185 0:0:0:0:0:ffff:f47:4eb9
15.71.78.186 0:0:0:0:0:ffff:f47:4eba
15.71.78.187 0:0:0:0:0:ffff:f47:4ebb
15.71.78.188 0:0:0:0:0:ffff:f47:4ebc
15.71.78.189 0:0:0:0:0:ffff:f47:4ebd
15.71.78.190 0:0:0:0:0:ffff:f47:4ebe
15.71.78.191 0:0:0:0:0:ffff:f47:4ebf
15.71.78.192 0:0:0:0:0:ffff:f47:4ec0
15.71.78.193 0:0:0:0:0:ffff:f47:4ec1
15.71.78.194 0:0:0:0:0:ffff:f47:4ec2
15.71.78.195 0:0:0:0:0:ffff:f47:4ec3
15.71.78.196 0:0:0:0:0:ffff:f47:4ec4
15.71.78.197 0:0:0:0:0:ffff:f47:4ec5
15.71.78.198 0:0:0:0:0:ffff:f47:4ec6
15.71.78.199 0:0:0:0:0:ffff:f47:4ec7
15.71.78.200 0:0:0:0:0:ffff:f47:4ec8
15.71.78.201 0:0:0:0:0:ffff:f47:4ec9
15.71.78.202 0:0:0:0:0:ffff:f47:4eca
15.71.78.203 0:0:0:0:0:ffff:f47:4ecb
15.71.78.204 0:0:0:0:0:ffff:f47:4ecc
15.71.78.205 0:0:0:0:0:ffff:f47:4ecd
15.71.78.206 0:0:0:0:0:ffff:f47:4ece
15.71.78.207 0:0:0:0:0:ffff:f47:4ecf
15.71.78.208 0:0:0:0:0:ffff:f47:4ed0
15.71.78.209 0:0:0:0:0:ffff:f47:4ed1
15.71.78.210 0:0:0:0:0:ffff:f47:4ed2
15.71.78.211 0:0:0:0:0:ffff:f47:4ed3
15.71.78.212 0:0:0:0:0:ffff:f47:4ed4
15.71.78.213 0:0:0:0:0:ffff:f47:4ed5
15.71.78.214 0:0:0:0:0:ffff:f47:4ed6
15.71.78.215 0:0:0:0:0:ffff:f47:4ed7
15.71.78.216 0:0:0:0:0:ffff:f47:4ed8
15.71.78.217 0:0:0:0:0:ffff:f47:4ed9
15.71.78.218 0:0:0:0:0:ffff:f47:4eda
15.71.78.219 0:0:0:0:0:ffff:f47:4edb
15.71.78.220 0:0:0:0:0:ffff:f47:4edc
15.71.78.221 0:0:0:0:0:ffff:f47:4edd
15.71.78.222 0:0:0:0:0:ffff:f47:4ede
15.71.78.223 0:0:0:0:0:ffff:f47:4edf
15.71.78.224 0:0:0:0:0:ffff:f47:4ee0
15.71.78.225 0:0:0:0:0:ffff:f47:4ee1
15.71.78.226 0:0:0:0:0:ffff:f47:4ee2
15.71.78.227 0:0:0:0:0:ffff:f47:4ee3
15.71.78.228 0:0:0:0:0:ffff:f47:4ee4
15.71.78.229 0:0:0:0:0:ffff:f47:4ee5
15.71.78.230 0:0:0:0:0:ffff:f47:4ee6
15.71.78.231 0:0:0:0:0:ffff:f47:4ee7
15.71.78.232 0:0:0:0:0:ffff:f47:4ee8
15.71.78.233 0:0:0:0:0:ffff:f47:4ee9
15.71.78.234 0:0:0:0:0:ffff:f47:4eea
15.71.78.235 0:0:0:0:0:ffff:f47:4eeb
15.71.78.236 0:0:0:0:0:ffff:f47:4eec
15.71.78.237 0:0:0:0:0:ffff:f47:4eed
15.71.78.238 0:0:0:0:0:ffff:f47:4eee
15.71.78.239 0:0:0:0:0:ffff:f47:4eef
15.71.78.240 0:0:0:0:0:ffff:f47:4ef0
15.71.78.241 0:0:0:0:0:ffff:f47:4ef1
15.71.78.242 0:0:0:0:0:ffff:f47:4ef2
15.71.78.243 0:0:0:0:0:ffff:f47:4ef3
15.71.78.244 0:0:0:0:0:ffff:f47:4ef4
15.71.78.245 0:0:0:0:0:ffff:f47:4ef5
15.71.78.246 0:0:0:0:0:ffff:f47:4ef6
15.71.78.247 0:0:0:0:0:ffff:f47:4ef7
15.71.78.248 0:0:0:0:0:ffff:f47:4ef8
15.71.78.249 0:0:0:0:0:ffff:f47:4ef9
15.71.78.250 0:0:0:0:0:ffff:f47:4efa
15.71.78.251 0:0:0:0:0:ffff:f47:4efb
15.71.78.252 0:0:0:0:0:ffff:f47:4efc
15.71.78.253 0:0:0:0:0:ffff:f47:4efd
15.71.78.254 0:0:0:0:0:ffff:f47:4efe
15.71.78.255 0:0:0:0:0:ffff:f47:4eff


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.