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
75.207.157.1 0:0:0:0:0:ffff:4bcf:9d01
75.207.157.2 0:0:0:0:0:ffff:4bcf:9d02
75.207.157.3 0:0:0:0:0:ffff:4bcf:9d03
75.207.157.4 0:0:0:0:0:ffff:4bcf:9d04
75.207.157.5 0:0:0:0:0:ffff:4bcf:9d05
75.207.157.6 0:0:0:0:0:ffff:4bcf:9d06
75.207.157.7 0:0:0:0:0:ffff:4bcf:9d07
75.207.157.8 0:0:0:0:0:ffff:4bcf:9d08
75.207.157.9 0:0:0:0:0:ffff:4bcf:9d09
75.207.157.10 0:0:0:0:0:ffff:4bcf:9d0a
75.207.157.11 0:0:0:0:0:ffff:4bcf:9d0b
75.207.157.12 0:0:0:0:0:ffff:4bcf:9d0c
75.207.157.13 0:0:0:0:0:ffff:4bcf:9d0d
75.207.157.14 0:0:0:0:0:ffff:4bcf:9d0e
75.207.157.15 0:0:0:0:0:ffff:4bcf:9d0f
75.207.157.16 0:0:0:0:0:ffff:4bcf:9d10
75.207.157.17 0:0:0:0:0:ffff:4bcf:9d11
75.207.157.18 0:0:0:0:0:ffff:4bcf:9d12
75.207.157.19 0:0:0:0:0:ffff:4bcf:9d13
75.207.157.20 0:0:0:0:0:ffff:4bcf:9d14
75.207.157.21 0:0:0:0:0:ffff:4bcf:9d15
75.207.157.22 0:0:0:0:0:ffff:4bcf:9d16
75.207.157.23 0:0:0:0:0:ffff:4bcf:9d17
75.207.157.24 0:0:0:0:0:ffff:4bcf:9d18
75.207.157.25 0:0:0:0:0:ffff:4bcf:9d19
75.207.157.26 0:0:0:0:0:ffff:4bcf:9d1a
75.207.157.27 0:0:0:0:0:ffff:4bcf:9d1b
75.207.157.28 0:0:0:0:0:ffff:4bcf:9d1c
75.207.157.29 0:0:0:0:0:ffff:4bcf:9d1d
75.207.157.30 0:0:0:0:0:ffff:4bcf:9d1e
75.207.157.31 0:0:0:0:0:ffff:4bcf:9d1f
75.207.157.32 0:0:0:0:0:ffff:4bcf:9d20
75.207.157.33 0:0:0:0:0:ffff:4bcf:9d21
75.207.157.34 0:0:0:0:0:ffff:4bcf:9d22
75.207.157.35 0:0:0:0:0:ffff:4bcf:9d23
75.207.157.36 0:0:0:0:0:ffff:4bcf:9d24
75.207.157.37 0:0:0:0:0:ffff:4bcf:9d25
75.207.157.38 0:0:0:0:0:ffff:4bcf:9d26
75.207.157.39 0:0:0:0:0:ffff:4bcf:9d27
75.207.157.40 0:0:0:0:0:ffff:4bcf:9d28
75.207.157.41 0:0:0:0:0:ffff:4bcf:9d29
75.207.157.42 0:0:0:0:0:ffff:4bcf:9d2a
75.207.157.43 0:0:0:0:0:ffff:4bcf:9d2b
75.207.157.44 0:0:0:0:0:ffff:4bcf:9d2c
75.207.157.45 0:0:0:0:0:ffff:4bcf:9d2d
75.207.157.46 0:0:0:0:0:ffff:4bcf:9d2e
75.207.157.47 0:0:0:0:0:ffff:4bcf:9d2f
75.207.157.48 0:0:0:0:0:ffff:4bcf:9d30
75.207.157.49 0:0:0:0:0:ffff:4bcf:9d31
75.207.157.50 0:0:0:0:0:ffff:4bcf:9d32
75.207.157.51 0:0:0:0:0:ffff:4bcf:9d33
75.207.157.52 0:0:0:0:0:ffff:4bcf:9d34
75.207.157.53 0:0:0:0:0:ffff:4bcf:9d35
75.207.157.54 0:0:0:0:0:ffff:4bcf:9d36
75.207.157.55 0:0:0:0:0:ffff:4bcf:9d37
75.207.157.56 0:0:0:0:0:ffff:4bcf:9d38
75.207.157.57 0:0:0:0:0:ffff:4bcf:9d39
75.207.157.58 0:0:0:0:0:ffff:4bcf:9d3a
75.207.157.59 0:0:0:0:0:ffff:4bcf:9d3b
75.207.157.60 0:0:0:0:0:ffff:4bcf:9d3c


75.207.157.61 0:0:0:0:0:ffff:4bcf:9d3d
75.207.157.62 0:0:0:0:0:ffff:4bcf:9d3e
75.207.157.63 0:0:0:0:0:ffff:4bcf:9d3f
75.207.157.64 0:0:0:0:0:ffff:4bcf:9d40
75.207.157.65 0:0:0:0:0:ffff:4bcf:9d41
75.207.157.66 0:0:0:0:0:ffff:4bcf:9d42
75.207.157.67 0:0:0:0:0:ffff:4bcf:9d43
75.207.157.68 0:0:0:0:0:ffff:4bcf:9d44
75.207.157.69 0:0:0:0:0:ffff:4bcf:9d45
75.207.157.70 0:0:0:0:0:ffff:4bcf:9d46
75.207.157.71 0:0:0:0:0:ffff:4bcf:9d47
75.207.157.72 0:0:0:0:0:ffff:4bcf:9d48
75.207.157.73 0:0:0:0:0:ffff:4bcf:9d49
75.207.157.74 0:0:0:0:0:ffff:4bcf:9d4a
75.207.157.75 0:0:0:0:0:ffff:4bcf:9d4b
75.207.157.76 0:0:0:0:0:ffff:4bcf:9d4c
75.207.157.77 0:0:0:0:0:ffff:4bcf:9d4d
75.207.157.78 0:0:0:0:0:ffff:4bcf:9d4e
75.207.157.79 0:0:0:0:0:ffff:4bcf:9d4f
75.207.157.80 0:0:0:0:0:ffff:4bcf:9d50
75.207.157.81 0:0:0:0:0:ffff:4bcf:9d51
75.207.157.82 0:0:0:0:0:ffff:4bcf:9d52
75.207.157.83 0:0:0:0:0:ffff:4bcf:9d53
75.207.157.84 0:0:0:0:0:ffff:4bcf:9d54
75.207.157.85 0:0:0:0:0:ffff:4bcf:9d55
75.207.157.86 0:0:0:0:0:ffff:4bcf:9d56
75.207.157.87 0:0:0:0:0:ffff:4bcf:9d57
75.207.157.88 0:0:0:0:0:ffff:4bcf:9d58
75.207.157.89 0:0:0:0:0:ffff:4bcf:9d59
75.207.157.90 0:0:0:0:0:ffff:4bcf:9d5a
75.207.157.91 0:0:0:0:0:ffff:4bcf:9d5b
75.207.157.92 0:0:0:0:0:ffff:4bcf:9d5c
75.207.157.93 0:0:0:0:0:ffff:4bcf:9d5d
75.207.157.94 0:0:0:0:0:ffff:4bcf:9d5e
75.207.157.95 0:0:0:0:0:ffff:4bcf:9d5f
75.207.157.96 0:0:0:0:0:ffff:4bcf:9d60
75.207.157.97 0:0:0:0:0:ffff:4bcf:9d61
75.207.157.98 0:0:0:0:0:ffff:4bcf:9d62
75.207.157.99 0:0:0:0:0:ffff:4bcf:9d63
75.207.157.100 0:0:0:0:0:ffff:4bcf:9d64
75.207.157.101 0:0:0:0:0:ffff:4bcf:9d65
75.207.157.102 0:0:0:0:0:ffff:4bcf:9d66
75.207.157.103 0:0:0:0:0:ffff:4bcf:9d67
75.207.157.104 0:0:0:0:0:ffff:4bcf:9d68
75.207.157.105 0:0:0:0:0:ffff:4bcf:9d69
75.207.157.106 0:0:0:0:0:ffff:4bcf:9d6a
75.207.157.107 0:0:0:0:0:ffff:4bcf:9d6b
75.207.157.108 0:0:0:0:0:ffff:4bcf:9d6c
75.207.157.109 0:0:0:0:0:ffff:4bcf:9d6d
75.207.157.110 0:0:0:0:0:ffff:4bcf:9d6e
75.207.157.111 0:0:0:0:0:ffff:4bcf:9d6f
75.207.157.112 0:0:0:0:0:ffff:4bcf:9d70
75.207.157.113 0:0:0:0:0:ffff:4bcf:9d71
75.207.157.114 0:0:0:0:0:ffff:4bcf:9d72
75.207.157.115 0:0:0:0:0:ffff:4bcf:9d73
75.207.157.116 0:0:0:0:0:ffff:4bcf:9d74
75.207.157.117 0:0:0:0:0:ffff:4bcf:9d75
75.207.157.118 0:0:0:0:0:ffff:4bcf:9d76
75.207.157.119 0:0:0:0:0:ffff:4bcf:9d77
75.207.157.120 0:0:0:0:0:ffff:4bcf:9d78


75.207.157.121 0:0:0:0:0:ffff:4bcf:9d79
75.207.157.122 0:0:0:0:0:ffff:4bcf:9d7a
75.207.157.123 0:0:0:0:0:ffff:4bcf:9d7b
75.207.157.124 0:0:0:0:0:ffff:4bcf:9d7c
75.207.157.125 0:0:0:0:0:ffff:4bcf:9d7d
75.207.157.126 0:0:0:0:0:ffff:4bcf:9d7e
75.207.157.127 0:0:0:0:0:ffff:4bcf:9d7f
75.207.157.128 0:0:0:0:0:ffff:4bcf:9d80
75.207.157.129 0:0:0:0:0:ffff:4bcf:9d81
75.207.157.130 0:0:0:0:0:ffff:4bcf:9d82
75.207.157.131 0:0:0:0:0:ffff:4bcf:9d83
75.207.157.132 0:0:0:0:0:ffff:4bcf:9d84
75.207.157.133 0:0:0:0:0:ffff:4bcf:9d85
75.207.157.134 0:0:0:0:0:ffff:4bcf:9d86
75.207.157.135 0:0:0:0:0:ffff:4bcf:9d87
75.207.157.136 0:0:0:0:0:ffff:4bcf:9d88
75.207.157.137 0:0:0:0:0:ffff:4bcf:9d89
75.207.157.138 0:0:0:0:0:ffff:4bcf:9d8a
75.207.157.139 0:0:0:0:0:ffff:4bcf:9d8b
75.207.157.140 0:0:0:0:0:ffff:4bcf:9d8c
75.207.157.141 0:0:0:0:0:ffff:4bcf:9d8d
75.207.157.142 0:0:0:0:0:ffff:4bcf:9d8e
75.207.157.143 0:0:0:0:0:ffff:4bcf:9d8f
75.207.157.144 0:0:0:0:0:ffff:4bcf:9d90
75.207.157.145 0:0:0:0:0:ffff:4bcf:9d91
75.207.157.146 0:0:0:0:0:ffff:4bcf:9d92
75.207.157.147 0:0:0:0:0:ffff:4bcf:9d93
75.207.157.148 0:0:0:0:0:ffff:4bcf:9d94
75.207.157.149 0:0:0:0:0:ffff:4bcf:9d95
75.207.157.150 0:0:0:0:0:ffff:4bcf:9d96
75.207.157.151 0:0:0:0:0:ffff:4bcf:9d97
75.207.157.152 0:0:0:0:0:ffff:4bcf:9d98
75.207.157.153 0:0:0:0:0:ffff:4bcf:9d99
75.207.157.154 0:0:0:0:0:ffff:4bcf:9d9a
75.207.157.155 0:0:0:0:0:ffff:4bcf:9d9b
75.207.157.156 0:0:0:0:0:ffff:4bcf:9d9c
75.207.157.157 0:0:0:0:0:ffff:4bcf:9d9d
75.207.157.158 0:0:0:0:0:ffff:4bcf:9d9e
75.207.157.159 0:0:0:0:0:ffff:4bcf:9d9f
75.207.157.160 0:0:0:0:0:ffff:4bcf:9da0
75.207.157.161 0:0:0:0:0:ffff:4bcf:9da1
75.207.157.162 0:0:0:0:0:ffff:4bcf:9da2
75.207.157.163 0:0:0:0:0:ffff:4bcf:9da3
75.207.157.164 0:0:0:0:0:ffff:4bcf:9da4
75.207.157.165 0:0:0:0:0:ffff:4bcf:9da5
75.207.157.166 0:0:0:0:0:ffff:4bcf:9da6
75.207.157.167 0:0:0:0:0:ffff:4bcf:9da7
75.207.157.168 0:0:0:0:0:ffff:4bcf:9da8
75.207.157.169 0:0:0:0:0:ffff:4bcf:9da9
75.207.157.170 0:0:0:0:0:ffff:4bcf:9daa
75.207.157.171 0:0:0:0:0:ffff:4bcf:9dab
75.207.157.172 0:0:0:0:0:ffff:4bcf:9dac
75.207.157.173 0:0:0:0:0:ffff:4bcf:9dad
75.207.157.174 0:0:0:0:0:ffff:4bcf:9dae
75.207.157.175 0:0:0:0:0:ffff:4bcf:9daf
75.207.157.176 0:0:0:0:0:ffff:4bcf:9db0
75.207.157.177 0:0:0:0:0:ffff:4bcf:9db1
75.207.157.178 0:0:0:0:0:ffff:4bcf:9db2
75.207.157.179 0:0:0:0:0:ffff:4bcf:9db3
75.207.157.180 0:0:0:0:0:ffff:4bcf:9db4


75.207.157.181 0:0:0:0:0:ffff:4bcf:9db5
75.207.157.182 0:0:0:0:0:ffff:4bcf:9db6
75.207.157.183 0:0:0:0:0:ffff:4bcf:9db7
75.207.157.184 0:0:0:0:0:ffff:4bcf:9db8
75.207.157.185 0:0:0:0:0:ffff:4bcf:9db9
75.207.157.186 0:0:0:0:0:ffff:4bcf:9dba
75.207.157.187 0:0:0:0:0:ffff:4bcf:9dbb
75.207.157.188 0:0:0:0:0:ffff:4bcf:9dbc
75.207.157.189 0:0:0:0:0:ffff:4bcf:9dbd
75.207.157.190 0:0:0:0:0:ffff:4bcf:9dbe
75.207.157.191 0:0:0:0:0:ffff:4bcf:9dbf
75.207.157.192 0:0:0:0:0:ffff:4bcf:9dc0
75.207.157.193 0:0:0:0:0:ffff:4bcf:9dc1
75.207.157.194 0:0:0:0:0:ffff:4bcf:9dc2
75.207.157.195 0:0:0:0:0:ffff:4bcf:9dc3
75.207.157.196 0:0:0:0:0:ffff:4bcf:9dc4
75.207.157.197 0:0:0:0:0:ffff:4bcf:9dc5
75.207.157.198 0:0:0:0:0:ffff:4bcf:9dc6
75.207.157.199 0:0:0:0:0:ffff:4bcf:9dc7
75.207.157.200 0:0:0:0:0:ffff:4bcf:9dc8
75.207.157.201 0:0:0:0:0:ffff:4bcf:9dc9
75.207.157.202 0:0:0:0:0:ffff:4bcf:9dca
75.207.157.203 0:0:0:0:0:ffff:4bcf:9dcb
75.207.157.204 0:0:0:0:0:ffff:4bcf:9dcc
75.207.157.205 0:0:0:0:0:ffff:4bcf:9dcd
75.207.157.206 0:0:0:0:0:ffff:4bcf:9dce
75.207.157.207 0:0:0:0:0:ffff:4bcf:9dcf
75.207.157.208 0:0:0:0:0:ffff:4bcf:9dd0
75.207.157.209 0:0:0:0:0:ffff:4bcf:9dd1
75.207.157.210 0:0:0:0:0:ffff:4bcf:9dd2
75.207.157.211 0:0:0:0:0:ffff:4bcf:9dd3
75.207.157.212 0:0:0:0:0:ffff:4bcf:9dd4
75.207.157.213 0:0:0:0:0:ffff:4bcf:9dd5
75.207.157.214 0:0:0:0:0:ffff:4bcf:9dd6
75.207.157.215 0:0:0:0:0:ffff:4bcf:9dd7
75.207.157.216 0:0:0:0:0:ffff:4bcf:9dd8
75.207.157.217 0:0:0:0:0:ffff:4bcf:9dd9
75.207.157.218 0:0:0:0:0:ffff:4bcf:9dda
75.207.157.219 0:0:0:0:0:ffff:4bcf:9ddb
75.207.157.220 0:0:0:0:0:ffff:4bcf:9ddc
75.207.157.221 0:0:0:0:0:ffff:4bcf:9ddd
75.207.157.222 0:0:0:0:0:ffff:4bcf:9dde
75.207.157.223 0:0:0:0:0:ffff:4bcf:9ddf
75.207.157.224 0:0:0:0:0:ffff:4bcf:9de0
75.207.157.225 0:0:0:0:0:ffff:4bcf:9de1
75.207.157.226 0:0:0:0:0:ffff:4bcf:9de2
75.207.157.227 0:0:0:0:0:ffff:4bcf:9de3
75.207.157.228 0:0:0:0:0:ffff:4bcf:9de4
75.207.157.229 0:0:0:0:0:ffff:4bcf:9de5
75.207.157.230 0:0:0:0:0:ffff:4bcf:9de6
75.207.157.231 0:0:0:0:0:ffff:4bcf:9de7
75.207.157.232 0:0:0:0:0:ffff:4bcf:9de8
75.207.157.233 0:0:0:0:0:ffff:4bcf:9de9
75.207.157.234 0:0:0:0:0:ffff:4bcf:9dea
75.207.157.235 0:0:0:0:0:ffff:4bcf:9deb
75.207.157.236 0:0:0:0:0:ffff:4bcf:9dec
75.207.157.237 0:0:0:0:0:ffff:4bcf:9ded
75.207.157.238 0:0:0:0:0:ffff:4bcf:9dee
75.207.157.239 0:0:0:0:0:ffff:4bcf:9def
75.207.157.240 0:0:0:0:0:ffff:4bcf:9df0
75.207.157.241 0:0:0:0:0:ffff:4bcf:9df1
75.207.157.242 0:0:0:0:0:ffff:4bcf:9df2
75.207.157.243 0:0:0:0:0:ffff:4bcf:9df3
75.207.157.244 0:0:0:0:0:ffff:4bcf:9df4
75.207.157.245 0:0:0:0:0:ffff:4bcf:9df5
75.207.157.246 0:0:0:0:0:ffff:4bcf:9df6
75.207.157.247 0:0:0:0:0:ffff:4bcf:9df7
75.207.157.248 0:0:0:0:0:ffff:4bcf:9df8
75.207.157.249 0:0:0:0:0:ffff:4bcf:9df9
75.207.157.250 0:0:0:0:0:ffff:4bcf:9dfa
75.207.157.251 0:0:0:0:0:ffff:4bcf:9dfb
75.207.157.252 0:0:0:0:0:ffff:4bcf:9dfc
75.207.157.253 0:0:0:0:0:ffff:4bcf:9dfd
75.207.157.254 0:0:0:0:0:ffff:4bcf:9dfe
75.207.157.255 0:0:0:0:0:ffff:4bcf:9dff


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.