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
112.45.15.1 0:0:0:0:0:ffff:702d:f01
112.45.15.2 0:0:0:0:0:ffff:702d:f02
112.45.15.3 0:0:0:0:0:ffff:702d:f03
112.45.15.4 0:0:0:0:0:ffff:702d:f04
112.45.15.5 0:0:0:0:0:ffff:702d:f05
112.45.15.6 0:0:0:0:0:ffff:702d:f06
112.45.15.7 0:0:0:0:0:ffff:702d:f07
112.45.15.8 0:0:0:0:0:ffff:702d:f08
112.45.15.9 0:0:0:0:0:ffff:702d:f09
112.45.15.10 0:0:0:0:0:ffff:702d:f0a
112.45.15.11 0:0:0:0:0:ffff:702d:f0b
112.45.15.12 0:0:0:0:0:ffff:702d:f0c
112.45.15.13 0:0:0:0:0:ffff:702d:f0d
112.45.15.14 0:0:0:0:0:ffff:702d:f0e
112.45.15.15 0:0:0:0:0:ffff:702d:f0f
112.45.15.16 0:0:0:0:0:ffff:702d:f10
112.45.15.17 0:0:0:0:0:ffff:702d:f11
112.45.15.18 0:0:0:0:0:ffff:702d:f12
112.45.15.19 0:0:0:0:0:ffff:702d:f13
112.45.15.20 0:0:0:0:0:ffff:702d:f14
112.45.15.21 0:0:0:0:0:ffff:702d:f15
112.45.15.22 0:0:0:0:0:ffff:702d:f16
112.45.15.23 0:0:0:0:0:ffff:702d:f17
112.45.15.24 0:0:0:0:0:ffff:702d:f18
112.45.15.25 0:0:0:0:0:ffff:702d:f19
112.45.15.26 0:0:0:0:0:ffff:702d:f1a
112.45.15.27 0:0:0:0:0:ffff:702d:f1b
112.45.15.28 0:0:0:0:0:ffff:702d:f1c
112.45.15.29 0:0:0:0:0:ffff:702d:f1d
112.45.15.30 0:0:0:0:0:ffff:702d:f1e
112.45.15.31 0:0:0:0:0:ffff:702d:f1f
112.45.15.32 0:0:0:0:0:ffff:702d:f20
112.45.15.33 0:0:0:0:0:ffff:702d:f21
112.45.15.34 0:0:0:0:0:ffff:702d:f22
112.45.15.35 0:0:0:0:0:ffff:702d:f23
112.45.15.36 0:0:0:0:0:ffff:702d:f24
112.45.15.37 0:0:0:0:0:ffff:702d:f25
112.45.15.38 0:0:0:0:0:ffff:702d:f26
112.45.15.39 0:0:0:0:0:ffff:702d:f27
112.45.15.40 0:0:0:0:0:ffff:702d:f28
112.45.15.41 0:0:0:0:0:ffff:702d:f29
112.45.15.42 0:0:0:0:0:ffff:702d:f2a
112.45.15.43 0:0:0:0:0:ffff:702d:f2b
112.45.15.44 0:0:0:0:0:ffff:702d:f2c
112.45.15.45 0:0:0:0:0:ffff:702d:f2d
112.45.15.46 0:0:0:0:0:ffff:702d:f2e
112.45.15.47 0:0:0:0:0:ffff:702d:f2f
112.45.15.48 0:0:0:0:0:ffff:702d:f30
112.45.15.49 0:0:0:0:0:ffff:702d:f31
112.45.15.50 0:0:0:0:0:ffff:702d:f32
112.45.15.51 0:0:0:0:0:ffff:702d:f33
112.45.15.52 0:0:0:0:0:ffff:702d:f34
112.45.15.53 0:0:0:0:0:ffff:702d:f35
112.45.15.54 0:0:0:0:0:ffff:702d:f36
112.45.15.55 0:0:0:0:0:ffff:702d:f37
112.45.15.56 0:0:0:0:0:ffff:702d:f38
112.45.15.57 0:0:0:0:0:ffff:702d:f39
112.45.15.58 0:0:0:0:0:ffff:702d:f3a
112.45.15.59 0:0:0:0:0:ffff:702d:f3b
112.45.15.60 0:0:0:0:0:ffff:702d:f3c


112.45.15.61 0:0:0:0:0:ffff:702d:f3d
112.45.15.62 0:0:0:0:0:ffff:702d:f3e
112.45.15.63 0:0:0:0:0:ffff:702d:f3f
112.45.15.64 0:0:0:0:0:ffff:702d:f40
112.45.15.65 0:0:0:0:0:ffff:702d:f41
112.45.15.66 0:0:0:0:0:ffff:702d:f42
112.45.15.67 0:0:0:0:0:ffff:702d:f43
112.45.15.68 0:0:0:0:0:ffff:702d:f44
112.45.15.69 0:0:0:0:0:ffff:702d:f45
112.45.15.70 0:0:0:0:0:ffff:702d:f46
112.45.15.71 0:0:0:0:0:ffff:702d:f47
112.45.15.72 0:0:0:0:0:ffff:702d:f48
112.45.15.73 0:0:0:0:0:ffff:702d:f49
112.45.15.74 0:0:0:0:0:ffff:702d:f4a
112.45.15.75 0:0:0:0:0:ffff:702d:f4b
112.45.15.76 0:0:0:0:0:ffff:702d:f4c
112.45.15.77 0:0:0:0:0:ffff:702d:f4d
112.45.15.78 0:0:0:0:0:ffff:702d:f4e
112.45.15.79 0:0:0:0:0:ffff:702d:f4f
112.45.15.80 0:0:0:0:0:ffff:702d:f50
112.45.15.81 0:0:0:0:0:ffff:702d:f51
112.45.15.82 0:0:0:0:0:ffff:702d:f52
112.45.15.83 0:0:0:0:0:ffff:702d:f53
112.45.15.84 0:0:0:0:0:ffff:702d:f54
112.45.15.85 0:0:0:0:0:ffff:702d:f55
112.45.15.86 0:0:0:0:0:ffff:702d:f56
112.45.15.87 0:0:0:0:0:ffff:702d:f57
112.45.15.88 0:0:0:0:0:ffff:702d:f58
112.45.15.89 0:0:0:0:0:ffff:702d:f59
112.45.15.90 0:0:0:0:0:ffff:702d:f5a
112.45.15.91 0:0:0:0:0:ffff:702d:f5b
112.45.15.92 0:0:0:0:0:ffff:702d:f5c
112.45.15.93 0:0:0:0:0:ffff:702d:f5d
112.45.15.94 0:0:0:0:0:ffff:702d:f5e
112.45.15.95 0:0:0:0:0:ffff:702d:f5f
112.45.15.96 0:0:0:0:0:ffff:702d:f60
112.45.15.97 0:0:0:0:0:ffff:702d:f61
112.45.15.98 0:0:0:0:0:ffff:702d:f62
112.45.15.99 0:0:0:0:0:ffff:702d:f63
112.45.15.100 0:0:0:0:0:ffff:702d:f64
112.45.15.101 0:0:0:0:0:ffff:702d:f65
112.45.15.102 0:0:0:0:0:ffff:702d:f66
112.45.15.103 0:0:0:0:0:ffff:702d:f67
112.45.15.104 0:0:0:0:0:ffff:702d:f68
112.45.15.105 0:0:0:0:0:ffff:702d:f69
112.45.15.106 0:0:0:0:0:ffff:702d:f6a
112.45.15.107 0:0:0:0:0:ffff:702d:f6b
112.45.15.108 0:0:0:0:0:ffff:702d:f6c
112.45.15.109 0:0:0:0:0:ffff:702d:f6d
112.45.15.110 0:0:0:0:0:ffff:702d:f6e
112.45.15.111 0:0:0:0:0:ffff:702d:f6f
112.45.15.112 0:0:0:0:0:ffff:702d:f70
112.45.15.113 0:0:0:0:0:ffff:702d:f71
112.45.15.114 0:0:0:0:0:ffff:702d:f72
112.45.15.115 0:0:0:0:0:ffff:702d:f73
112.45.15.116 0:0:0:0:0:ffff:702d:f74
112.45.15.117 0:0:0:0:0:ffff:702d:f75
112.45.15.118 0:0:0:0:0:ffff:702d:f76
112.45.15.119 0:0:0:0:0:ffff:702d:f77
112.45.15.120 0:0:0:0:0:ffff:702d:f78


112.45.15.121 0:0:0:0:0:ffff:702d:f79
112.45.15.122 0:0:0:0:0:ffff:702d:f7a
112.45.15.123 0:0:0:0:0:ffff:702d:f7b
112.45.15.124 0:0:0:0:0:ffff:702d:f7c
112.45.15.125 0:0:0:0:0:ffff:702d:f7d
112.45.15.126 0:0:0:0:0:ffff:702d:f7e
112.45.15.127 0:0:0:0:0:ffff:702d:f7f
112.45.15.128 0:0:0:0:0:ffff:702d:f80
112.45.15.129 0:0:0:0:0:ffff:702d:f81
112.45.15.130 0:0:0:0:0:ffff:702d:f82
112.45.15.131 0:0:0:0:0:ffff:702d:f83
112.45.15.132 0:0:0:0:0:ffff:702d:f84
112.45.15.133 0:0:0:0:0:ffff:702d:f85
112.45.15.134 0:0:0:0:0:ffff:702d:f86
112.45.15.135 0:0:0:0:0:ffff:702d:f87
112.45.15.136 0:0:0:0:0:ffff:702d:f88
112.45.15.137 0:0:0:0:0:ffff:702d:f89
112.45.15.138 0:0:0:0:0:ffff:702d:f8a
112.45.15.139 0:0:0:0:0:ffff:702d:f8b
112.45.15.140 0:0:0:0:0:ffff:702d:f8c
112.45.15.141 0:0:0:0:0:ffff:702d:f8d
112.45.15.142 0:0:0:0:0:ffff:702d:f8e
112.45.15.143 0:0:0:0:0:ffff:702d:f8f
112.45.15.144 0:0:0:0:0:ffff:702d:f90
112.45.15.145 0:0:0:0:0:ffff:702d:f91
112.45.15.146 0:0:0:0:0:ffff:702d:f92
112.45.15.147 0:0:0:0:0:ffff:702d:f93
112.45.15.148 0:0:0:0:0:ffff:702d:f94
112.45.15.149 0:0:0:0:0:ffff:702d:f95
112.45.15.150 0:0:0:0:0:ffff:702d:f96
112.45.15.151 0:0:0:0:0:ffff:702d:f97
112.45.15.152 0:0:0:0:0:ffff:702d:f98
112.45.15.153 0:0:0:0:0:ffff:702d:f99
112.45.15.154 0:0:0:0:0:ffff:702d:f9a
112.45.15.155 0:0:0:0:0:ffff:702d:f9b
112.45.15.156 0:0:0:0:0:ffff:702d:f9c
112.45.15.157 0:0:0:0:0:ffff:702d:f9d
112.45.15.158 0:0:0:0:0:ffff:702d:f9e
112.45.15.159 0:0:0:0:0:ffff:702d:f9f
112.45.15.160 0:0:0:0:0:ffff:702d:fa0
112.45.15.161 0:0:0:0:0:ffff:702d:fa1
112.45.15.162 0:0:0:0:0:ffff:702d:fa2
112.45.15.163 0:0:0:0:0:ffff:702d:fa3
112.45.15.164 0:0:0:0:0:ffff:702d:fa4
112.45.15.165 0:0:0:0:0:ffff:702d:fa5
112.45.15.166 0:0:0:0:0:ffff:702d:fa6
112.45.15.167 0:0:0:0:0:ffff:702d:fa7
112.45.15.168 0:0:0:0:0:ffff:702d:fa8
112.45.15.169 0:0:0:0:0:ffff:702d:fa9
112.45.15.170 0:0:0:0:0:ffff:702d:faa
112.45.15.171 0:0:0:0:0:ffff:702d:fab
112.45.15.172 0:0:0:0:0:ffff:702d:fac
112.45.15.173 0:0:0:0:0:ffff:702d:fad
112.45.15.174 0:0:0:0:0:ffff:702d:fae
112.45.15.175 0:0:0:0:0:ffff:702d:faf
112.45.15.176 0:0:0:0:0:ffff:702d:fb0
112.45.15.177 0:0:0:0:0:ffff:702d:fb1
112.45.15.178 0:0:0:0:0:ffff:702d:fb2
112.45.15.179 0:0:0:0:0:ffff:702d:fb3
112.45.15.180 0:0:0:0:0:ffff:702d:fb4


112.45.15.181 0:0:0:0:0:ffff:702d:fb5
112.45.15.182 0:0:0:0:0:ffff:702d:fb6
112.45.15.183 0:0:0:0:0:ffff:702d:fb7
112.45.15.184 0:0:0:0:0:ffff:702d:fb8
112.45.15.185 0:0:0:0:0:ffff:702d:fb9
112.45.15.186 0:0:0:0:0:ffff:702d:fba
112.45.15.187 0:0:0:0:0:ffff:702d:fbb
112.45.15.188 0:0:0:0:0:ffff:702d:fbc
112.45.15.189 0:0:0:0:0:ffff:702d:fbd
112.45.15.190 0:0:0:0:0:ffff:702d:fbe
112.45.15.191 0:0:0:0:0:ffff:702d:fbf
112.45.15.192 0:0:0:0:0:ffff:702d:fc0
112.45.15.193 0:0:0:0:0:ffff:702d:fc1
112.45.15.194 0:0:0:0:0:ffff:702d:fc2
112.45.15.195 0:0:0:0:0:ffff:702d:fc3
112.45.15.196 0:0:0:0:0:ffff:702d:fc4
112.45.15.197 0:0:0:0:0:ffff:702d:fc5
112.45.15.198 0:0:0:0:0:ffff:702d:fc6
112.45.15.199 0:0:0:0:0:ffff:702d:fc7
112.45.15.200 0:0:0:0:0:ffff:702d:fc8
112.45.15.201 0:0:0:0:0:ffff:702d:fc9
112.45.15.202 0:0:0:0:0:ffff:702d:fca
112.45.15.203 0:0:0:0:0:ffff:702d:fcb
112.45.15.204 0:0:0:0:0:ffff:702d:fcc
112.45.15.205 0:0:0:0:0:ffff:702d:fcd
112.45.15.206 0:0:0:0:0:ffff:702d:fce
112.45.15.207 0:0:0:0:0:ffff:702d:fcf
112.45.15.208 0:0:0:0:0:ffff:702d:fd0
112.45.15.209 0:0:0:0:0:ffff:702d:fd1
112.45.15.210 0:0:0:0:0:ffff:702d:fd2
112.45.15.211 0:0:0:0:0:ffff:702d:fd3
112.45.15.212 0:0:0:0:0:ffff:702d:fd4
112.45.15.213 0:0:0:0:0:ffff:702d:fd5
112.45.15.214 0:0:0:0:0:ffff:702d:fd6
112.45.15.215 0:0:0:0:0:ffff:702d:fd7
112.45.15.216 0:0:0:0:0:ffff:702d:fd8
112.45.15.217 0:0:0:0:0:ffff:702d:fd9
112.45.15.218 0:0:0:0:0:ffff:702d:fda
112.45.15.219 0:0:0:0:0:ffff:702d:fdb
112.45.15.220 0:0:0:0:0:ffff:702d:fdc
112.45.15.221 0:0:0:0:0:ffff:702d:fdd
112.45.15.222 0:0:0:0:0:ffff:702d:fde
112.45.15.223 0:0:0:0:0:ffff:702d:fdf
112.45.15.224 0:0:0:0:0:ffff:702d:fe0
112.45.15.225 0:0:0:0:0:ffff:702d:fe1
112.45.15.226 0:0:0:0:0:ffff:702d:fe2
112.45.15.227 0:0:0:0:0:ffff:702d:fe3
112.45.15.228 0:0:0:0:0:ffff:702d:fe4
112.45.15.229 0:0:0:0:0:ffff:702d:fe5
112.45.15.230 0:0:0:0:0:ffff:702d:fe6
112.45.15.231 0:0:0:0:0:ffff:702d:fe7
112.45.15.232 0:0:0:0:0:ffff:702d:fe8
112.45.15.233 0:0:0:0:0:ffff:702d:fe9
112.45.15.234 0:0:0:0:0:ffff:702d:fea
112.45.15.235 0:0:0:0:0:ffff:702d:feb
112.45.15.236 0:0:0:0:0:ffff:702d:fec
112.45.15.237 0:0:0:0:0:ffff:702d:fed
112.45.15.238 0:0:0:0:0:ffff:702d:fee
112.45.15.239 0:0:0:0:0:ffff:702d:fef
112.45.15.240 0:0:0:0:0:ffff:702d:ff0
112.45.15.241 0:0:0:0:0:ffff:702d:ff1
112.45.15.242 0:0:0:0:0:ffff:702d:ff2
112.45.15.243 0:0:0:0:0:ffff:702d:ff3
112.45.15.244 0:0:0:0:0:ffff:702d:ff4
112.45.15.245 0:0:0:0:0:ffff:702d:ff5
112.45.15.246 0:0:0:0:0:ffff:702d:ff6
112.45.15.247 0:0:0:0:0:ffff:702d:ff7
112.45.15.248 0:0:0:0:0:ffff:702d:ff8
112.45.15.249 0:0:0:0:0:ffff:702d:ff9
112.45.15.250 0:0:0:0:0:ffff:702d:ffa
112.45.15.251 0:0:0:0:0:ffff:702d:ffb
112.45.15.252 0:0:0:0:0:ffff:702d:ffc
112.45.15.253 0:0:0:0:0:ffff:702d:ffd
112.45.15.254 0:0:0:0:0:ffff:702d:ffe
112.45.15.255 0:0:0:0:0:ffff:702d:fff


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.