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
72.158.45.1 0:0:0:0:0:ffff:489e:2d01
72.158.45.2 0:0:0:0:0:ffff:489e:2d02
72.158.45.3 0:0:0:0:0:ffff:489e:2d03
72.158.45.4 0:0:0:0:0:ffff:489e:2d04
72.158.45.5 0:0:0:0:0:ffff:489e:2d05
72.158.45.6 0:0:0:0:0:ffff:489e:2d06
72.158.45.7 0:0:0:0:0:ffff:489e:2d07
72.158.45.8 0:0:0:0:0:ffff:489e:2d08
72.158.45.9 0:0:0:0:0:ffff:489e:2d09
72.158.45.10 0:0:0:0:0:ffff:489e:2d0a
72.158.45.11 0:0:0:0:0:ffff:489e:2d0b
72.158.45.12 0:0:0:0:0:ffff:489e:2d0c
72.158.45.13 0:0:0:0:0:ffff:489e:2d0d
72.158.45.14 0:0:0:0:0:ffff:489e:2d0e
72.158.45.15 0:0:0:0:0:ffff:489e:2d0f
72.158.45.16 0:0:0:0:0:ffff:489e:2d10
72.158.45.17 0:0:0:0:0:ffff:489e:2d11
72.158.45.18 0:0:0:0:0:ffff:489e:2d12
72.158.45.19 0:0:0:0:0:ffff:489e:2d13
72.158.45.20 0:0:0:0:0:ffff:489e:2d14
72.158.45.21 0:0:0:0:0:ffff:489e:2d15
72.158.45.22 0:0:0:0:0:ffff:489e:2d16
72.158.45.23 0:0:0:0:0:ffff:489e:2d17
72.158.45.24 0:0:0:0:0:ffff:489e:2d18
72.158.45.25 0:0:0:0:0:ffff:489e:2d19
72.158.45.26 0:0:0:0:0:ffff:489e:2d1a
72.158.45.27 0:0:0:0:0:ffff:489e:2d1b
72.158.45.28 0:0:0:0:0:ffff:489e:2d1c
72.158.45.29 0:0:0:0:0:ffff:489e:2d1d
72.158.45.30 0:0:0:0:0:ffff:489e:2d1e
72.158.45.31 0:0:0:0:0:ffff:489e:2d1f
72.158.45.32 0:0:0:0:0:ffff:489e:2d20
72.158.45.33 0:0:0:0:0:ffff:489e:2d21
72.158.45.34 0:0:0:0:0:ffff:489e:2d22
72.158.45.35 0:0:0:0:0:ffff:489e:2d23
72.158.45.36 0:0:0:0:0:ffff:489e:2d24
72.158.45.37 0:0:0:0:0:ffff:489e:2d25
72.158.45.38 0:0:0:0:0:ffff:489e:2d26
72.158.45.39 0:0:0:0:0:ffff:489e:2d27
72.158.45.40 0:0:0:0:0:ffff:489e:2d28
72.158.45.41 0:0:0:0:0:ffff:489e:2d29
72.158.45.42 0:0:0:0:0:ffff:489e:2d2a
72.158.45.43 0:0:0:0:0:ffff:489e:2d2b
72.158.45.44 0:0:0:0:0:ffff:489e:2d2c
72.158.45.45 0:0:0:0:0:ffff:489e:2d2d
72.158.45.46 0:0:0:0:0:ffff:489e:2d2e
72.158.45.47 0:0:0:0:0:ffff:489e:2d2f
72.158.45.48 0:0:0:0:0:ffff:489e:2d30
72.158.45.49 0:0:0:0:0:ffff:489e:2d31
72.158.45.50 0:0:0:0:0:ffff:489e:2d32
72.158.45.51 0:0:0:0:0:ffff:489e:2d33
72.158.45.52 0:0:0:0:0:ffff:489e:2d34
72.158.45.53 0:0:0:0:0:ffff:489e:2d35
72.158.45.54 0:0:0:0:0:ffff:489e:2d36
72.158.45.55 0:0:0:0:0:ffff:489e:2d37
72.158.45.56 0:0:0:0:0:ffff:489e:2d38
72.158.45.57 0:0:0:0:0:ffff:489e:2d39
72.158.45.58 0:0:0:0:0:ffff:489e:2d3a
72.158.45.59 0:0:0:0:0:ffff:489e:2d3b
72.158.45.60 0:0:0:0:0:ffff:489e:2d3c


72.158.45.61 0:0:0:0:0:ffff:489e:2d3d
72.158.45.62 0:0:0:0:0:ffff:489e:2d3e
72.158.45.63 0:0:0:0:0:ffff:489e:2d3f
72.158.45.64 0:0:0:0:0:ffff:489e:2d40
72.158.45.65 0:0:0:0:0:ffff:489e:2d41
72.158.45.66 0:0:0:0:0:ffff:489e:2d42
72.158.45.67 0:0:0:0:0:ffff:489e:2d43
72.158.45.68 0:0:0:0:0:ffff:489e:2d44
72.158.45.69 0:0:0:0:0:ffff:489e:2d45
72.158.45.70 0:0:0:0:0:ffff:489e:2d46
72.158.45.71 0:0:0:0:0:ffff:489e:2d47
72.158.45.72 0:0:0:0:0:ffff:489e:2d48
72.158.45.73 0:0:0:0:0:ffff:489e:2d49
72.158.45.74 0:0:0:0:0:ffff:489e:2d4a
72.158.45.75 0:0:0:0:0:ffff:489e:2d4b
72.158.45.76 0:0:0:0:0:ffff:489e:2d4c
72.158.45.77 0:0:0:0:0:ffff:489e:2d4d
72.158.45.78 0:0:0:0:0:ffff:489e:2d4e
72.158.45.79 0:0:0:0:0:ffff:489e:2d4f
72.158.45.80 0:0:0:0:0:ffff:489e:2d50
72.158.45.81 0:0:0:0:0:ffff:489e:2d51
72.158.45.82 0:0:0:0:0:ffff:489e:2d52
72.158.45.83 0:0:0:0:0:ffff:489e:2d53
72.158.45.84 0:0:0:0:0:ffff:489e:2d54
72.158.45.85 0:0:0:0:0:ffff:489e:2d55
72.158.45.86 0:0:0:0:0:ffff:489e:2d56
72.158.45.87 0:0:0:0:0:ffff:489e:2d57
72.158.45.88 0:0:0:0:0:ffff:489e:2d58
72.158.45.89 0:0:0:0:0:ffff:489e:2d59
72.158.45.90 0:0:0:0:0:ffff:489e:2d5a
72.158.45.91 0:0:0:0:0:ffff:489e:2d5b
72.158.45.92 0:0:0:0:0:ffff:489e:2d5c
72.158.45.93 0:0:0:0:0:ffff:489e:2d5d
72.158.45.94 0:0:0:0:0:ffff:489e:2d5e
72.158.45.95 0:0:0:0:0:ffff:489e:2d5f
72.158.45.96 0:0:0:0:0:ffff:489e:2d60
72.158.45.97 0:0:0:0:0:ffff:489e:2d61
72.158.45.98 0:0:0:0:0:ffff:489e:2d62
72.158.45.99 0:0:0:0:0:ffff:489e:2d63
72.158.45.100 0:0:0:0:0:ffff:489e:2d64
72.158.45.101 0:0:0:0:0:ffff:489e:2d65
72.158.45.102 0:0:0:0:0:ffff:489e:2d66
72.158.45.103 0:0:0:0:0:ffff:489e:2d67
72.158.45.104 0:0:0:0:0:ffff:489e:2d68
72.158.45.105 0:0:0:0:0:ffff:489e:2d69
72.158.45.106 0:0:0:0:0:ffff:489e:2d6a
72.158.45.107 0:0:0:0:0:ffff:489e:2d6b
72.158.45.108 0:0:0:0:0:ffff:489e:2d6c
72.158.45.109 0:0:0:0:0:ffff:489e:2d6d
72.158.45.110 0:0:0:0:0:ffff:489e:2d6e
72.158.45.111 0:0:0:0:0:ffff:489e:2d6f
72.158.45.112 0:0:0:0:0:ffff:489e:2d70
72.158.45.113 0:0:0:0:0:ffff:489e:2d71
72.158.45.114 0:0:0:0:0:ffff:489e:2d72
72.158.45.115 0:0:0:0:0:ffff:489e:2d73
72.158.45.116 0:0:0:0:0:ffff:489e:2d74
72.158.45.117 0:0:0:0:0:ffff:489e:2d75
72.158.45.118 0:0:0:0:0:ffff:489e:2d76
72.158.45.119 0:0:0:0:0:ffff:489e:2d77
72.158.45.120 0:0:0:0:0:ffff:489e:2d78


72.158.45.121 0:0:0:0:0:ffff:489e:2d79
72.158.45.122 0:0:0:0:0:ffff:489e:2d7a
72.158.45.123 0:0:0:0:0:ffff:489e:2d7b
72.158.45.124 0:0:0:0:0:ffff:489e:2d7c
72.158.45.125 0:0:0:0:0:ffff:489e:2d7d
72.158.45.126 0:0:0:0:0:ffff:489e:2d7e
72.158.45.127 0:0:0:0:0:ffff:489e:2d7f
72.158.45.128 0:0:0:0:0:ffff:489e:2d80
72.158.45.129 0:0:0:0:0:ffff:489e:2d81
72.158.45.130 0:0:0:0:0:ffff:489e:2d82
72.158.45.131 0:0:0:0:0:ffff:489e:2d83
72.158.45.132 0:0:0:0:0:ffff:489e:2d84
72.158.45.133 0:0:0:0:0:ffff:489e:2d85
72.158.45.134 0:0:0:0:0:ffff:489e:2d86
72.158.45.135 0:0:0:0:0:ffff:489e:2d87
72.158.45.136 0:0:0:0:0:ffff:489e:2d88
72.158.45.137 0:0:0:0:0:ffff:489e:2d89
72.158.45.138 0:0:0:0:0:ffff:489e:2d8a
72.158.45.139 0:0:0:0:0:ffff:489e:2d8b
72.158.45.140 0:0:0:0:0:ffff:489e:2d8c
72.158.45.141 0:0:0:0:0:ffff:489e:2d8d
72.158.45.142 0:0:0:0:0:ffff:489e:2d8e
72.158.45.143 0:0:0:0:0:ffff:489e:2d8f
72.158.45.144 0:0:0:0:0:ffff:489e:2d90
72.158.45.145 0:0:0:0:0:ffff:489e:2d91
72.158.45.146 0:0:0:0:0:ffff:489e:2d92
72.158.45.147 0:0:0:0:0:ffff:489e:2d93
72.158.45.148 0:0:0:0:0:ffff:489e:2d94
72.158.45.149 0:0:0:0:0:ffff:489e:2d95
72.158.45.150 0:0:0:0:0:ffff:489e:2d96
72.158.45.151 0:0:0:0:0:ffff:489e:2d97
72.158.45.152 0:0:0:0:0:ffff:489e:2d98
72.158.45.153 0:0:0:0:0:ffff:489e:2d99
72.158.45.154 0:0:0:0:0:ffff:489e:2d9a
72.158.45.155 0:0:0:0:0:ffff:489e:2d9b
72.158.45.156 0:0:0:0:0:ffff:489e:2d9c
72.158.45.157 0:0:0:0:0:ffff:489e:2d9d
72.158.45.158 0:0:0:0:0:ffff:489e:2d9e
72.158.45.159 0:0:0:0:0:ffff:489e:2d9f
72.158.45.160 0:0:0:0:0:ffff:489e:2da0
72.158.45.161 0:0:0:0:0:ffff:489e:2da1
72.158.45.162 0:0:0:0:0:ffff:489e:2da2
72.158.45.163 0:0:0:0:0:ffff:489e:2da3
72.158.45.164 0:0:0:0:0:ffff:489e:2da4
72.158.45.165 0:0:0:0:0:ffff:489e:2da5
72.158.45.166 0:0:0:0:0:ffff:489e:2da6
72.158.45.167 0:0:0:0:0:ffff:489e:2da7
72.158.45.168 0:0:0:0:0:ffff:489e:2da8
72.158.45.169 0:0:0:0:0:ffff:489e:2da9
72.158.45.170 0:0:0:0:0:ffff:489e:2daa
72.158.45.171 0:0:0:0:0:ffff:489e:2dab
72.158.45.172 0:0:0:0:0:ffff:489e:2dac
72.158.45.173 0:0:0:0:0:ffff:489e:2dad
72.158.45.174 0:0:0:0:0:ffff:489e:2dae
72.158.45.175 0:0:0:0:0:ffff:489e:2daf
72.158.45.176 0:0:0:0:0:ffff:489e:2db0
72.158.45.177 0:0:0:0:0:ffff:489e:2db1
72.158.45.178 0:0:0:0:0:ffff:489e:2db2
72.158.45.179 0:0:0:0:0:ffff:489e:2db3
72.158.45.180 0:0:0:0:0:ffff:489e:2db4


72.158.45.181 0:0:0:0:0:ffff:489e:2db5
72.158.45.182 0:0:0:0:0:ffff:489e:2db6
72.158.45.183 0:0:0:0:0:ffff:489e:2db7
72.158.45.184 0:0:0:0:0:ffff:489e:2db8
72.158.45.185 0:0:0:0:0:ffff:489e:2db9
72.158.45.186 0:0:0:0:0:ffff:489e:2dba
72.158.45.187 0:0:0:0:0:ffff:489e:2dbb
72.158.45.188 0:0:0:0:0:ffff:489e:2dbc
72.158.45.189 0:0:0:0:0:ffff:489e:2dbd
72.158.45.190 0:0:0:0:0:ffff:489e:2dbe
72.158.45.191 0:0:0:0:0:ffff:489e:2dbf
72.158.45.192 0:0:0:0:0:ffff:489e:2dc0
72.158.45.193 0:0:0:0:0:ffff:489e:2dc1
72.158.45.194 0:0:0:0:0:ffff:489e:2dc2
72.158.45.195 0:0:0:0:0:ffff:489e:2dc3
72.158.45.196 0:0:0:0:0:ffff:489e:2dc4
72.158.45.197 0:0:0:0:0:ffff:489e:2dc5
72.158.45.198 0:0:0:0:0:ffff:489e:2dc6
72.158.45.199 0:0:0:0:0:ffff:489e:2dc7
72.158.45.200 0:0:0:0:0:ffff:489e:2dc8
72.158.45.201 0:0:0:0:0:ffff:489e:2dc9
72.158.45.202 0:0:0:0:0:ffff:489e:2dca
72.158.45.203 0:0:0:0:0:ffff:489e:2dcb
72.158.45.204 0:0:0:0:0:ffff:489e:2dcc
72.158.45.205 0:0:0:0:0:ffff:489e:2dcd
72.158.45.206 0:0:0:0:0:ffff:489e:2dce
72.158.45.207 0:0:0:0:0:ffff:489e:2dcf
72.158.45.208 0:0:0:0:0:ffff:489e:2dd0
72.158.45.209 0:0:0:0:0:ffff:489e:2dd1
72.158.45.210 0:0:0:0:0:ffff:489e:2dd2
72.158.45.211 0:0:0:0:0:ffff:489e:2dd3
72.158.45.212 0:0:0:0:0:ffff:489e:2dd4
72.158.45.213 0:0:0:0:0:ffff:489e:2dd5
72.158.45.214 0:0:0:0:0:ffff:489e:2dd6
72.158.45.215 0:0:0:0:0:ffff:489e:2dd7
72.158.45.216 0:0:0:0:0:ffff:489e:2dd8
72.158.45.217 0:0:0:0:0:ffff:489e:2dd9
72.158.45.218 0:0:0:0:0:ffff:489e:2dda
72.158.45.219 0:0:0:0:0:ffff:489e:2ddb
72.158.45.220 0:0:0:0:0:ffff:489e:2ddc
72.158.45.221 0:0:0:0:0:ffff:489e:2ddd
72.158.45.222 0:0:0:0:0:ffff:489e:2dde
72.158.45.223 0:0:0:0:0:ffff:489e:2ddf
72.158.45.224 0:0:0:0:0:ffff:489e:2de0
72.158.45.225 0:0:0:0:0:ffff:489e:2de1
72.158.45.226 0:0:0:0:0:ffff:489e:2de2
72.158.45.227 0:0:0:0:0:ffff:489e:2de3
72.158.45.228 0:0:0:0:0:ffff:489e:2de4
72.158.45.229 0:0:0:0:0:ffff:489e:2de5
72.158.45.230 0:0:0:0:0:ffff:489e:2de6
72.158.45.231 0:0:0:0:0:ffff:489e:2de7
72.158.45.232 0:0:0:0:0:ffff:489e:2de8
72.158.45.233 0:0:0:0:0:ffff:489e:2de9
72.158.45.234 0:0:0:0:0:ffff:489e:2dea
72.158.45.235 0:0:0:0:0:ffff:489e:2deb
72.158.45.236 0:0:0:0:0:ffff:489e:2dec
72.158.45.237 0:0:0:0:0:ffff:489e:2ded
72.158.45.238 0:0:0:0:0:ffff:489e:2dee
72.158.45.239 0:0:0:0:0:ffff:489e:2def
72.158.45.240 0:0:0:0:0:ffff:489e:2df0
72.158.45.241 0:0:0:0:0:ffff:489e:2df1
72.158.45.242 0:0:0:0:0:ffff:489e:2df2
72.158.45.243 0:0:0:0:0:ffff:489e:2df3
72.158.45.244 0:0:0:0:0:ffff:489e:2df4
72.158.45.245 0:0:0:0:0:ffff:489e:2df5
72.158.45.246 0:0:0:0:0:ffff:489e:2df6
72.158.45.247 0:0:0:0:0:ffff:489e:2df7
72.158.45.248 0:0:0:0:0:ffff:489e:2df8
72.158.45.249 0:0:0:0:0:ffff:489e:2df9
72.158.45.250 0:0:0:0:0:ffff:489e:2dfa
72.158.45.251 0:0:0:0:0:ffff:489e:2dfb
72.158.45.252 0:0:0:0:0:ffff:489e:2dfc
72.158.45.253 0:0:0:0:0:ffff:489e:2dfd
72.158.45.254 0:0:0:0:0:ffff:489e:2dfe
72.158.45.255 0:0:0:0:0:ffff:489e:2dff


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.