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
187.118.59.1 0:0:0:0:0:ffff:bb76:3b01
187.118.59.2 0:0:0:0:0:ffff:bb76:3b02
187.118.59.3 0:0:0:0:0:ffff:bb76:3b03
187.118.59.4 0:0:0:0:0:ffff:bb76:3b04
187.118.59.5 0:0:0:0:0:ffff:bb76:3b05
187.118.59.6 0:0:0:0:0:ffff:bb76:3b06
187.118.59.7 0:0:0:0:0:ffff:bb76:3b07
187.118.59.8 0:0:0:0:0:ffff:bb76:3b08
187.118.59.9 0:0:0:0:0:ffff:bb76:3b09
187.118.59.10 0:0:0:0:0:ffff:bb76:3b0a
187.118.59.11 0:0:0:0:0:ffff:bb76:3b0b
187.118.59.12 0:0:0:0:0:ffff:bb76:3b0c
187.118.59.13 0:0:0:0:0:ffff:bb76:3b0d
187.118.59.14 0:0:0:0:0:ffff:bb76:3b0e
187.118.59.15 0:0:0:0:0:ffff:bb76:3b0f
187.118.59.16 0:0:0:0:0:ffff:bb76:3b10
187.118.59.17 0:0:0:0:0:ffff:bb76:3b11
187.118.59.18 0:0:0:0:0:ffff:bb76:3b12
187.118.59.19 0:0:0:0:0:ffff:bb76:3b13
187.118.59.20 0:0:0:0:0:ffff:bb76:3b14
187.118.59.21 0:0:0:0:0:ffff:bb76:3b15
187.118.59.22 0:0:0:0:0:ffff:bb76:3b16
187.118.59.23 0:0:0:0:0:ffff:bb76:3b17
187.118.59.24 0:0:0:0:0:ffff:bb76:3b18
187.118.59.25 0:0:0:0:0:ffff:bb76:3b19
187.118.59.26 0:0:0:0:0:ffff:bb76:3b1a
187.118.59.27 0:0:0:0:0:ffff:bb76:3b1b
187.118.59.28 0:0:0:0:0:ffff:bb76:3b1c
187.118.59.29 0:0:0:0:0:ffff:bb76:3b1d
187.118.59.30 0:0:0:0:0:ffff:bb76:3b1e
187.118.59.31 0:0:0:0:0:ffff:bb76:3b1f
187.118.59.32 0:0:0:0:0:ffff:bb76:3b20
187.118.59.33 0:0:0:0:0:ffff:bb76:3b21
187.118.59.34 0:0:0:0:0:ffff:bb76:3b22
187.118.59.35 0:0:0:0:0:ffff:bb76:3b23
187.118.59.36 0:0:0:0:0:ffff:bb76:3b24
187.118.59.37 0:0:0:0:0:ffff:bb76:3b25
187.118.59.38 0:0:0:0:0:ffff:bb76:3b26
187.118.59.39 0:0:0:0:0:ffff:bb76:3b27
187.118.59.40 0:0:0:0:0:ffff:bb76:3b28
187.118.59.41 0:0:0:0:0:ffff:bb76:3b29
187.118.59.42 0:0:0:0:0:ffff:bb76:3b2a
187.118.59.43 0:0:0:0:0:ffff:bb76:3b2b
187.118.59.44 0:0:0:0:0:ffff:bb76:3b2c
187.118.59.45 0:0:0:0:0:ffff:bb76:3b2d
187.118.59.46 0:0:0:0:0:ffff:bb76:3b2e
187.118.59.47 0:0:0:0:0:ffff:bb76:3b2f
187.118.59.48 0:0:0:0:0:ffff:bb76:3b30
187.118.59.49 0:0:0:0:0:ffff:bb76:3b31
187.118.59.50 0:0:0:0:0:ffff:bb76:3b32
187.118.59.51 0:0:0:0:0:ffff:bb76:3b33
187.118.59.52 0:0:0:0:0:ffff:bb76:3b34
187.118.59.53 0:0:0:0:0:ffff:bb76:3b35
187.118.59.54 0:0:0:0:0:ffff:bb76:3b36
187.118.59.55 0:0:0:0:0:ffff:bb76:3b37
187.118.59.56 0:0:0:0:0:ffff:bb76:3b38
187.118.59.57 0:0:0:0:0:ffff:bb76:3b39
187.118.59.58 0:0:0:0:0:ffff:bb76:3b3a
187.118.59.59 0:0:0:0:0:ffff:bb76:3b3b
187.118.59.60 0:0:0:0:0:ffff:bb76:3b3c


187.118.59.61 0:0:0:0:0:ffff:bb76:3b3d
187.118.59.62 0:0:0:0:0:ffff:bb76:3b3e
187.118.59.63 0:0:0:0:0:ffff:bb76:3b3f
187.118.59.64 0:0:0:0:0:ffff:bb76:3b40
187.118.59.65 0:0:0:0:0:ffff:bb76:3b41
187.118.59.66 0:0:0:0:0:ffff:bb76:3b42
187.118.59.67 0:0:0:0:0:ffff:bb76:3b43
187.118.59.68 0:0:0:0:0:ffff:bb76:3b44
187.118.59.69 0:0:0:0:0:ffff:bb76:3b45
187.118.59.70 0:0:0:0:0:ffff:bb76:3b46
187.118.59.71 0:0:0:0:0:ffff:bb76:3b47
187.118.59.72 0:0:0:0:0:ffff:bb76:3b48
187.118.59.73 0:0:0:0:0:ffff:bb76:3b49
187.118.59.74 0:0:0:0:0:ffff:bb76:3b4a
187.118.59.75 0:0:0:0:0:ffff:bb76:3b4b
187.118.59.76 0:0:0:0:0:ffff:bb76:3b4c
187.118.59.77 0:0:0:0:0:ffff:bb76:3b4d
187.118.59.78 0:0:0:0:0:ffff:bb76:3b4e
187.118.59.79 0:0:0:0:0:ffff:bb76:3b4f
187.118.59.80 0:0:0:0:0:ffff:bb76:3b50
187.118.59.81 0:0:0:0:0:ffff:bb76:3b51
187.118.59.82 0:0:0:0:0:ffff:bb76:3b52
187.118.59.83 0:0:0:0:0:ffff:bb76:3b53
187.118.59.84 0:0:0:0:0:ffff:bb76:3b54
187.118.59.85 0:0:0:0:0:ffff:bb76:3b55
187.118.59.86 0:0:0:0:0:ffff:bb76:3b56
187.118.59.87 0:0:0:0:0:ffff:bb76:3b57
187.118.59.88 0:0:0:0:0:ffff:bb76:3b58
187.118.59.89 0:0:0:0:0:ffff:bb76:3b59
187.118.59.90 0:0:0:0:0:ffff:bb76:3b5a
187.118.59.91 0:0:0:0:0:ffff:bb76:3b5b
187.118.59.92 0:0:0:0:0:ffff:bb76:3b5c
187.118.59.93 0:0:0:0:0:ffff:bb76:3b5d
187.118.59.94 0:0:0:0:0:ffff:bb76:3b5e
187.118.59.95 0:0:0:0:0:ffff:bb76:3b5f
187.118.59.96 0:0:0:0:0:ffff:bb76:3b60
187.118.59.97 0:0:0:0:0:ffff:bb76:3b61
187.118.59.98 0:0:0:0:0:ffff:bb76:3b62
187.118.59.99 0:0:0:0:0:ffff:bb76:3b63
187.118.59.100 0:0:0:0:0:ffff:bb76:3b64
187.118.59.101 0:0:0:0:0:ffff:bb76:3b65
187.118.59.102 0:0:0:0:0:ffff:bb76:3b66
187.118.59.103 0:0:0:0:0:ffff:bb76:3b67
187.118.59.104 0:0:0:0:0:ffff:bb76:3b68
187.118.59.105 0:0:0:0:0:ffff:bb76:3b69
187.118.59.106 0:0:0:0:0:ffff:bb76:3b6a
187.118.59.107 0:0:0:0:0:ffff:bb76:3b6b
187.118.59.108 0:0:0:0:0:ffff:bb76:3b6c
187.118.59.109 0:0:0:0:0:ffff:bb76:3b6d
187.118.59.110 0:0:0:0:0:ffff:bb76:3b6e
187.118.59.111 0:0:0:0:0:ffff:bb76:3b6f
187.118.59.112 0:0:0:0:0:ffff:bb76:3b70
187.118.59.113 0:0:0:0:0:ffff:bb76:3b71
187.118.59.114 0:0:0:0:0:ffff:bb76:3b72
187.118.59.115 0:0:0:0:0:ffff:bb76:3b73
187.118.59.116 0:0:0:0:0:ffff:bb76:3b74
187.118.59.117 0:0:0:0:0:ffff:bb76:3b75
187.118.59.118 0:0:0:0:0:ffff:bb76:3b76
187.118.59.119 0:0:0:0:0:ffff:bb76:3b77
187.118.59.120 0:0:0:0:0:ffff:bb76:3b78


187.118.59.121 0:0:0:0:0:ffff:bb76:3b79
187.118.59.122 0:0:0:0:0:ffff:bb76:3b7a
187.118.59.123 0:0:0:0:0:ffff:bb76:3b7b
187.118.59.124 0:0:0:0:0:ffff:bb76:3b7c
187.118.59.125 0:0:0:0:0:ffff:bb76:3b7d
187.118.59.126 0:0:0:0:0:ffff:bb76:3b7e
187.118.59.127 0:0:0:0:0:ffff:bb76:3b7f
187.118.59.128 0:0:0:0:0:ffff:bb76:3b80
187.118.59.129 0:0:0:0:0:ffff:bb76:3b81
187.118.59.130 0:0:0:0:0:ffff:bb76:3b82
187.118.59.131 0:0:0:0:0:ffff:bb76:3b83
187.118.59.132 0:0:0:0:0:ffff:bb76:3b84
187.118.59.133 0:0:0:0:0:ffff:bb76:3b85
187.118.59.134 0:0:0:0:0:ffff:bb76:3b86
187.118.59.135 0:0:0:0:0:ffff:bb76:3b87
187.118.59.136 0:0:0:0:0:ffff:bb76:3b88
187.118.59.137 0:0:0:0:0:ffff:bb76:3b89
187.118.59.138 0:0:0:0:0:ffff:bb76:3b8a
187.118.59.139 0:0:0:0:0:ffff:bb76:3b8b
187.118.59.140 0:0:0:0:0:ffff:bb76:3b8c
187.118.59.141 0:0:0:0:0:ffff:bb76:3b8d
187.118.59.142 0:0:0:0:0:ffff:bb76:3b8e
187.118.59.143 0:0:0:0:0:ffff:bb76:3b8f
187.118.59.144 0:0:0:0:0:ffff:bb76:3b90
187.118.59.145 0:0:0:0:0:ffff:bb76:3b91
187.118.59.146 0:0:0:0:0:ffff:bb76:3b92
187.118.59.147 0:0:0:0:0:ffff:bb76:3b93
187.118.59.148 0:0:0:0:0:ffff:bb76:3b94
187.118.59.149 0:0:0:0:0:ffff:bb76:3b95
187.118.59.150 0:0:0:0:0:ffff:bb76:3b96
187.118.59.151 0:0:0:0:0:ffff:bb76:3b97
187.118.59.152 0:0:0:0:0:ffff:bb76:3b98
187.118.59.153 0:0:0:0:0:ffff:bb76:3b99
187.118.59.154 0:0:0:0:0:ffff:bb76:3b9a
187.118.59.155 0:0:0:0:0:ffff:bb76:3b9b
187.118.59.156 0:0:0:0:0:ffff:bb76:3b9c
187.118.59.157 0:0:0:0:0:ffff:bb76:3b9d
187.118.59.158 0:0:0:0:0:ffff:bb76:3b9e
187.118.59.159 0:0:0:0:0:ffff:bb76:3b9f
187.118.59.160 0:0:0:0:0:ffff:bb76:3ba0
187.118.59.161 0:0:0:0:0:ffff:bb76:3ba1
187.118.59.162 0:0:0:0:0:ffff:bb76:3ba2
187.118.59.163 0:0:0:0:0:ffff:bb76:3ba3
187.118.59.164 0:0:0:0:0:ffff:bb76:3ba4
187.118.59.165 0:0:0:0:0:ffff:bb76:3ba5
187.118.59.166 0:0:0:0:0:ffff:bb76:3ba6
187.118.59.167 0:0:0:0:0:ffff:bb76:3ba7
187.118.59.168 0:0:0:0:0:ffff:bb76:3ba8
187.118.59.169 0:0:0:0:0:ffff:bb76:3ba9
187.118.59.170 0:0:0:0:0:ffff:bb76:3baa
187.118.59.171 0:0:0:0:0:ffff:bb76:3bab
187.118.59.172 0:0:0:0:0:ffff:bb76:3bac
187.118.59.173 0:0:0:0:0:ffff:bb76:3bad
187.118.59.174 0:0:0:0:0:ffff:bb76:3bae
187.118.59.175 0:0:0:0:0:ffff:bb76:3baf
187.118.59.176 0:0:0:0:0:ffff:bb76:3bb0
187.118.59.177 0:0:0:0:0:ffff:bb76:3bb1
187.118.59.178 0:0:0:0:0:ffff:bb76:3bb2
187.118.59.179 0:0:0:0:0:ffff:bb76:3bb3
187.118.59.180 0:0:0:0:0:ffff:bb76:3bb4


187.118.59.181 0:0:0:0:0:ffff:bb76:3bb5
187.118.59.182 0:0:0:0:0:ffff:bb76:3bb6
187.118.59.183 0:0:0:0:0:ffff:bb76:3bb7
187.118.59.184 0:0:0:0:0:ffff:bb76:3bb8
187.118.59.185 0:0:0:0:0:ffff:bb76:3bb9
187.118.59.186 0:0:0:0:0:ffff:bb76:3bba
187.118.59.187 0:0:0:0:0:ffff:bb76:3bbb
187.118.59.188 0:0:0:0:0:ffff:bb76:3bbc
187.118.59.189 0:0:0:0:0:ffff:bb76:3bbd
187.118.59.190 0:0:0:0:0:ffff:bb76:3bbe
187.118.59.191 0:0:0:0:0:ffff:bb76:3bbf
187.118.59.192 0:0:0:0:0:ffff:bb76:3bc0
187.118.59.193 0:0:0:0:0:ffff:bb76:3bc1
187.118.59.194 0:0:0:0:0:ffff:bb76:3bc2
187.118.59.195 0:0:0:0:0:ffff:bb76:3bc3
187.118.59.196 0:0:0:0:0:ffff:bb76:3bc4
187.118.59.197 0:0:0:0:0:ffff:bb76:3bc5
187.118.59.198 0:0:0:0:0:ffff:bb76:3bc6
187.118.59.199 0:0:0:0:0:ffff:bb76:3bc7
187.118.59.200 0:0:0:0:0:ffff:bb76:3bc8
187.118.59.201 0:0:0:0:0:ffff:bb76:3bc9
187.118.59.202 0:0:0:0:0:ffff:bb76:3bca
187.118.59.203 0:0:0:0:0:ffff:bb76:3bcb
187.118.59.204 0:0:0:0:0:ffff:bb76:3bcc
187.118.59.205 0:0:0:0:0:ffff:bb76:3bcd
187.118.59.206 0:0:0:0:0:ffff:bb76:3bce
187.118.59.207 0:0:0:0:0:ffff:bb76:3bcf
187.118.59.208 0:0:0:0:0:ffff:bb76:3bd0
187.118.59.209 0:0:0:0:0:ffff:bb76:3bd1
187.118.59.210 0:0:0:0:0:ffff:bb76:3bd2
187.118.59.211 0:0:0:0:0:ffff:bb76:3bd3
187.118.59.212 0:0:0:0:0:ffff:bb76:3bd4
187.118.59.213 0:0:0:0:0:ffff:bb76:3bd5
187.118.59.214 0:0:0:0:0:ffff:bb76:3bd6
187.118.59.215 0:0:0:0:0:ffff:bb76:3bd7
187.118.59.216 0:0:0:0:0:ffff:bb76:3bd8
187.118.59.217 0:0:0:0:0:ffff:bb76:3bd9
187.118.59.218 0:0:0:0:0:ffff:bb76:3bda
187.118.59.219 0:0:0:0:0:ffff:bb76:3bdb
187.118.59.220 0:0:0:0:0:ffff:bb76:3bdc
187.118.59.221 0:0:0:0:0:ffff:bb76:3bdd
187.118.59.222 0:0:0:0:0:ffff:bb76:3bde
187.118.59.223 0:0:0:0:0:ffff:bb76:3bdf
187.118.59.224 0:0:0:0:0:ffff:bb76:3be0
187.118.59.225 0:0:0:0:0:ffff:bb76:3be1
187.118.59.226 0:0:0:0:0:ffff:bb76:3be2
187.118.59.227 0:0:0:0:0:ffff:bb76:3be3
187.118.59.228 0:0:0:0:0:ffff:bb76:3be4
187.118.59.229 0:0:0:0:0:ffff:bb76:3be5
187.118.59.230 0:0:0:0:0:ffff:bb76:3be6
187.118.59.231 0:0:0:0:0:ffff:bb76:3be7
187.118.59.232 0:0:0:0:0:ffff:bb76:3be8
187.118.59.233 0:0:0:0:0:ffff:bb76:3be9
187.118.59.234 0:0:0:0:0:ffff:bb76:3bea
187.118.59.235 0:0:0:0:0:ffff:bb76:3beb
187.118.59.236 0:0:0:0:0:ffff:bb76:3bec
187.118.59.237 0:0:0:0:0:ffff:bb76:3bed
187.118.59.238 0:0:0:0:0:ffff:bb76:3bee
187.118.59.239 0:0:0:0:0:ffff:bb76:3bef
187.118.59.240 0:0:0:0:0:ffff:bb76:3bf0
187.118.59.241 0:0:0:0:0:ffff:bb76:3bf1
187.118.59.242 0:0:0:0:0:ffff:bb76:3bf2
187.118.59.243 0:0:0:0:0:ffff:bb76:3bf3
187.118.59.244 0:0:0:0:0:ffff:bb76:3bf4
187.118.59.245 0:0:0:0:0:ffff:bb76:3bf5
187.118.59.246 0:0:0:0:0:ffff:bb76:3bf6
187.118.59.247 0:0:0:0:0:ffff:bb76:3bf7
187.118.59.248 0:0:0:0:0:ffff:bb76:3bf8
187.118.59.249 0:0:0:0:0:ffff:bb76:3bf9
187.118.59.250 0:0:0:0:0:ffff:bb76:3bfa
187.118.59.251 0:0:0:0:0:ffff:bb76:3bfb
187.118.59.252 0:0:0:0:0:ffff:bb76:3bfc
187.118.59.253 0:0:0:0:0:ffff:bb76:3bfd
187.118.59.254 0:0:0:0:0:ffff:bb76:3bfe
187.118.59.255 0:0:0:0:0:ffff:bb76:3bff


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.