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
11.37.139.1 0:0:0:0:0:ffff:b25:8b01
11.37.139.2 0:0:0:0:0:ffff:b25:8b02
11.37.139.3 0:0:0:0:0:ffff:b25:8b03
11.37.139.4 0:0:0:0:0:ffff:b25:8b04
11.37.139.5 0:0:0:0:0:ffff:b25:8b05
11.37.139.6 0:0:0:0:0:ffff:b25:8b06
11.37.139.7 0:0:0:0:0:ffff:b25:8b07
11.37.139.8 0:0:0:0:0:ffff:b25:8b08
11.37.139.9 0:0:0:0:0:ffff:b25:8b09
11.37.139.10 0:0:0:0:0:ffff:b25:8b0a
11.37.139.11 0:0:0:0:0:ffff:b25:8b0b
11.37.139.12 0:0:0:0:0:ffff:b25:8b0c
11.37.139.13 0:0:0:0:0:ffff:b25:8b0d
11.37.139.14 0:0:0:0:0:ffff:b25:8b0e
11.37.139.15 0:0:0:0:0:ffff:b25:8b0f
11.37.139.16 0:0:0:0:0:ffff:b25:8b10
11.37.139.17 0:0:0:0:0:ffff:b25:8b11
11.37.139.18 0:0:0:0:0:ffff:b25:8b12
11.37.139.19 0:0:0:0:0:ffff:b25:8b13
11.37.139.20 0:0:0:0:0:ffff:b25:8b14
11.37.139.21 0:0:0:0:0:ffff:b25:8b15
11.37.139.22 0:0:0:0:0:ffff:b25:8b16
11.37.139.23 0:0:0:0:0:ffff:b25:8b17
11.37.139.24 0:0:0:0:0:ffff:b25:8b18
11.37.139.25 0:0:0:0:0:ffff:b25:8b19
11.37.139.26 0:0:0:0:0:ffff:b25:8b1a
11.37.139.27 0:0:0:0:0:ffff:b25:8b1b
11.37.139.28 0:0:0:0:0:ffff:b25:8b1c
11.37.139.29 0:0:0:0:0:ffff:b25:8b1d
11.37.139.30 0:0:0:0:0:ffff:b25:8b1e
11.37.139.31 0:0:0:0:0:ffff:b25:8b1f
11.37.139.32 0:0:0:0:0:ffff:b25:8b20
11.37.139.33 0:0:0:0:0:ffff:b25:8b21
11.37.139.34 0:0:0:0:0:ffff:b25:8b22
11.37.139.35 0:0:0:0:0:ffff:b25:8b23
11.37.139.36 0:0:0:0:0:ffff:b25:8b24
11.37.139.37 0:0:0:0:0:ffff:b25:8b25
11.37.139.38 0:0:0:0:0:ffff:b25:8b26
11.37.139.39 0:0:0:0:0:ffff:b25:8b27
11.37.139.40 0:0:0:0:0:ffff:b25:8b28
11.37.139.41 0:0:0:0:0:ffff:b25:8b29
11.37.139.42 0:0:0:0:0:ffff:b25:8b2a
11.37.139.43 0:0:0:0:0:ffff:b25:8b2b
11.37.139.44 0:0:0:0:0:ffff:b25:8b2c
11.37.139.45 0:0:0:0:0:ffff:b25:8b2d
11.37.139.46 0:0:0:0:0:ffff:b25:8b2e
11.37.139.47 0:0:0:0:0:ffff:b25:8b2f
11.37.139.48 0:0:0:0:0:ffff:b25:8b30
11.37.139.49 0:0:0:0:0:ffff:b25:8b31
11.37.139.50 0:0:0:0:0:ffff:b25:8b32
11.37.139.51 0:0:0:0:0:ffff:b25:8b33
11.37.139.52 0:0:0:0:0:ffff:b25:8b34
11.37.139.53 0:0:0:0:0:ffff:b25:8b35
11.37.139.54 0:0:0:0:0:ffff:b25:8b36
11.37.139.55 0:0:0:0:0:ffff:b25:8b37
11.37.139.56 0:0:0:0:0:ffff:b25:8b38
11.37.139.57 0:0:0:0:0:ffff:b25:8b39
11.37.139.58 0:0:0:0:0:ffff:b25:8b3a
11.37.139.59 0:0:0:0:0:ffff:b25:8b3b
11.37.139.60 0:0:0:0:0:ffff:b25:8b3c


11.37.139.61 0:0:0:0:0:ffff:b25:8b3d
11.37.139.62 0:0:0:0:0:ffff:b25:8b3e
11.37.139.63 0:0:0:0:0:ffff:b25:8b3f
11.37.139.64 0:0:0:0:0:ffff:b25:8b40
11.37.139.65 0:0:0:0:0:ffff:b25:8b41
11.37.139.66 0:0:0:0:0:ffff:b25:8b42
11.37.139.67 0:0:0:0:0:ffff:b25:8b43
11.37.139.68 0:0:0:0:0:ffff:b25:8b44
11.37.139.69 0:0:0:0:0:ffff:b25:8b45
11.37.139.70 0:0:0:0:0:ffff:b25:8b46
11.37.139.71 0:0:0:0:0:ffff:b25:8b47
11.37.139.72 0:0:0:0:0:ffff:b25:8b48
11.37.139.73 0:0:0:0:0:ffff:b25:8b49
11.37.139.74 0:0:0:0:0:ffff:b25:8b4a
11.37.139.75 0:0:0:0:0:ffff:b25:8b4b
11.37.139.76 0:0:0:0:0:ffff:b25:8b4c
11.37.139.77 0:0:0:0:0:ffff:b25:8b4d
11.37.139.78 0:0:0:0:0:ffff:b25:8b4e
11.37.139.79 0:0:0:0:0:ffff:b25:8b4f
11.37.139.80 0:0:0:0:0:ffff:b25:8b50
11.37.139.81 0:0:0:0:0:ffff:b25:8b51
11.37.139.82 0:0:0:0:0:ffff:b25:8b52
11.37.139.83 0:0:0:0:0:ffff:b25:8b53
11.37.139.84 0:0:0:0:0:ffff:b25:8b54
11.37.139.85 0:0:0:0:0:ffff:b25:8b55
11.37.139.86 0:0:0:0:0:ffff:b25:8b56
11.37.139.87 0:0:0:0:0:ffff:b25:8b57
11.37.139.88 0:0:0:0:0:ffff:b25:8b58
11.37.139.89 0:0:0:0:0:ffff:b25:8b59
11.37.139.90 0:0:0:0:0:ffff:b25:8b5a
11.37.139.91 0:0:0:0:0:ffff:b25:8b5b
11.37.139.92 0:0:0:0:0:ffff:b25:8b5c
11.37.139.93 0:0:0:0:0:ffff:b25:8b5d
11.37.139.94 0:0:0:0:0:ffff:b25:8b5e
11.37.139.95 0:0:0:0:0:ffff:b25:8b5f
11.37.139.96 0:0:0:0:0:ffff:b25:8b60
11.37.139.97 0:0:0:0:0:ffff:b25:8b61
11.37.139.98 0:0:0:0:0:ffff:b25:8b62
11.37.139.99 0:0:0:0:0:ffff:b25:8b63
11.37.139.100 0:0:0:0:0:ffff:b25:8b64
11.37.139.101 0:0:0:0:0:ffff:b25:8b65
11.37.139.102 0:0:0:0:0:ffff:b25:8b66
11.37.139.103 0:0:0:0:0:ffff:b25:8b67
11.37.139.104 0:0:0:0:0:ffff:b25:8b68
11.37.139.105 0:0:0:0:0:ffff:b25:8b69
11.37.139.106 0:0:0:0:0:ffff:b25:8b6a
11.37.139.107 0:0:0:0:0:ffff:b25:8b6b
11.37.139.108 0:0:0:0:0:ffff:b25:8b6c
11.37.139.109 0:0:0:0:0:ffff:b25:8b6d
11.37.139.110 0:0:0:0:0:ffff:b25:8b6e
11.37.139.111 0:0:0:0:0:ffff:b25:8b6f
11.37.139.112 0:0:0:0:0:ffff:b25:8b70
11.37.139.113 0:0:0:0:0:ffff:b25:8b71
11.37.139.114 0:0:0:0:0:ffff:b25:8b72
11.37.139.115 0:0:0:0:0:ffff:b25:8b73
11.37.139.116 0:0:0:0:0:ffff:b25:8b74
11.37.139.117 0:0:0:0:0:ffff:b25:8b75
11.37.139.118 0:0:0:0:0:ffff:b25:8b76
11.37.139.119 0:0:0:0:0:ffff:b25:8b77
11.37.139.120 0:0:0:0:0:ffff:b25:8b78


11.37.139.121 0:0:0:0:0:ffff:b25:8b79
11.37.139.122 0:0:0:0:0:ffff:b25:8b7a
11.37.139.123 0:0:0:0:0:ffff:b25:8b7b
11.37.139.124 0:0:0:0:0:ffff:b25:8b7c
11.37.139.125 0:0:0:0:0:ffff:b25:8b7d
11.37.139.126 0:0:0:0:0:ffff:b25:8b7e
11.37.139.127 0:0:0:0:0:ffff:b25:8b7f
11.37.139.128 0:0:0:0:0:ffff:b25:8b80
11.37.139.129 0:0:0:0:0:ffff:b25:8b81
11.37.139.130 0:0:0:0:0:ffff:b25:8b82
11.37.139.131 0:0:0:0:0:ffff:b25:8b83
11.37.139.132 0:0:0:0:0:ffff:b25:8b84
11.37.139.133 0:0:0:0:0:ffff:b25:8b85
11.37.139.134 0:0:0:0:0:ffff:b25:8b86
11.37.139.135 0:0:0:0:0:ffff:b25:8b87
11.37.139.136 0:0:0:0:0:ffff:b25:8b88
11.37.139.137 0:0:0:0:0:ffff:b25:8b89
11.37.139.138 0:0:0:0:0:ffff:b25:8b8a
11.37.139.139 0:0:0:0:0:ffff:b25:8b8b
11.37.139.140 0:0:0:0:0:ffff:b25:8b8c
11.37.139.141 0:0:0:0:0:ffff:b25:8b8d
11.37.139.142 0:0:0:0:0:ffff:b25:8b8e
11.37.139.143 0:0:0:0:0:ffff:b25:8b8f
11.37.139.144 0:0:0:0:0:ffff:b25:8b90
11.37.139.145 0:0:0:0:0:ffff:b25:8b91
11.37.139.146 0:0:0:0:0:ffff:b25:8b92
11.37.139.147 0:0:0:0:0:ffff:b25:8b93
11.37.139.148 0:0:0:0:0:ffff:b25:8b94
11.37.139.149 0:0:0:0:0:ffff:b25:8b95
11.37.139.150 0:0:0:0:0:ffff:b25:8b96
11.37.139.151 0:0:0:0:0:ffff:b25:8b97
11.37.139.152 0:0:0:0:0:ffff:b25:8b98
11.37.139.153 0:0:0:0:0:ffff:b25:8b99
11.37.139.154 0:0:0:0:0:ffff:b25:8b9a
11.37.139.155 0:0:0:0:0:ffff:b25:8b9b
11.37.139.156 0:0:0:0:0:ffff:b25:8b9c
11.37.139.157 0:0:0:0:0:ffff:b25:8b9d
11.37.139.158 0:0:0:0:0:ffff:b25:8b9e
11.37.139.159 0:0:0:0:0:ffff:b25:8b9f
11.37.139.160 0:0:0:0:0:ffff:b25:8ba0
11.37.139.161 0:0:0:0:0:ffff:b25:8ba1
11.37.139.162 0:0:0:0:0:ffff:b25:8ba2
11.37.139.163 0:0:0:0:0:ffff:b25:8ba3
11.37.139.164 0:0:0:0:0:ffff:b25:8ba4
11.37.139.165 0:0:0:0:0:ffff:b25:8ba5
11.37.139.166 0:0:0:0:0:ffff:b25:8ba6
11.37.139.167 0:0:0:0:0:ffff:b25:8ba7
11.37.139.168 0:0:0:0:0:ffff:b25:8ba8
11.37.139.169 0:0:0:0:0:ffff:b25:8ba9
11.37.139.170 0:0:0:0:0:ffff:b25:8baa
11.37.139.171 0:0:0:0:0:ffff:b25:8bab
11.37.139.172 0:0:0:0:0:ffff:b25:8bac
11.37.139.173 0:0:0:0:0:ffff:b25:8bad
11.37.139.174 0:0:0:0:0:ffff:b25:8bae
11.37.139.175 0:0:0:0:0:ffff:b25:8baf
11.37.139.176 0:0:0:0:0:ffff:b25:8bb0
11.37.139.177 0:0:0:0:0:ffff:b25:8bb1
11.37.139.178 0:0:0:0:0:ffff:b25:8bb2
11.37.139.179 0:0:0:0:0:ffff:b25:8bb3
11.37.139.180 0:0:0:0:0:ffff:b25:8bb4


11.37.139.181 0:0:0:0:0:ffff:b25:8bb5
11.37.139.182 0:0:0:0:0:ffff:b25:8bb6
11.37.139.183 0:0:0:0:0:ffff:b25:8bb7
11.37.139.184 0:0:0:0:0:ffff:b25:8bb8
11.37.139.185 0:0:0:0:0:ffff:b25:8bb9
11.37.139.186 0:0:0:0:0:ffff:b25:8bba
11.37.139.187 0:0:0:0:0:ffff:b25:8bbb
11.37.139.188 0:0:0:0:0:ffff:b25:8bbc
11.37.139.189 0:0:0:0:0:ffff:b25:8bbd
11.37.139.190 0:0:0:0:0:ffff:b25:8bbe
11.37.139.191 0:0:0:0:0:ffff:b25:8bbf
11.37.139.192 0:0:0:0:0:ffff:b25:8bc0
11.37.139.193 0:0:0:0:0:ffff:b25:8bc1
11.37.139.194 0:0:0:0:0:ffff:b25:8bc2
11.37.139.195 0:0:0:0:0:ffff:b25:8bc3
11.37.139.196 0:0:0:0:0:ffff:b25:8bc4
11.37.139.197 0:0:0:0:0:ffff:b25:8bc5
11.37.139.198 0:0:0:0:0:ffff:b25:8bc6
11.37.139.199 0:0:0:0:0:ffff:b25:8bc7
11.37.139.200 0:0:0:0:0:ffff:b25:8bc8
11.37.139.201 0:0:0:0:0:ffff:b25:8bc9
11.37.139.202 0:0:0:0:0:ffff:b25:8bca
11.37.139.203 0:0:0:0:0:ffff:b25:8bcb
11.37.139.204 0:0:0:0:0:ffff:b25:8bcc
11.37.139.205 0:0:0:0:0:ffff:b25:8bcd
11.37.139.206 0:0:0:0:0:ffff:b25:8bce
11.37.139.207 0:0:0:0:0:ffff:b25:8bcf
11.37.139.208 0:0:0:0:0:ffff:b25:8bd0
11.37.139.209 0:0:0:0:0:ffff:b25:8bd1
11.37.139.210 0:0:0:0:0:ffff:b25:8bd2
11.37.139.211 0:0:0:0:0:ffff:b25:8bd3
11.37.139.212 0:0:0:0:0:ffff:b25:8bd4
11.37.139.213 0:0:0:0:0:ffff:b25:8bd5
11.37.139.214 0:0:0:0:0:ffff:b25:8bd6
11.37.139.215 0:0:0:0:0:ffff:b25:8bd7
11.37.139.216 0:0:0:0:0:ffff:b25:8bd8
11.37.139.217 0:0:0:0:0:ffff:b25:8bd9
11.37.139.218 0:0:0:0:0:ffff:b25:8bda
11.37.139.219 0:0:0:0:0:ffff:b25:8bdb
11.37.139.220 0:0:0:0:0:ffff:b25:8bdc
11.37.139.221 0:0:0:0:0:ffff:b25:8bdd
11.37.139.222 0:0:0:0:0:ffff:b25:8bde
11.37.139.223 0:0:0:0:0:ffff:b25:8bdf
11.37.139.224 0:0:0:0:0:ffff:b25:8be0
11.37.139.225 0:0:0:0:0:ffff:b25:8be1
11.37.139.226 0:0:0:0:0:ffff:b25:8be2
11.37.139.227 0:0:0:0:0:ffff:b25:8be3
11.37.139.228 0:0:0:0:0:ffff:b25:8be4
11.37.139.229 0:0:0:0:0:ffff:b25:8be5
11.37.139.230 0:0:0:0:0:ffff:b25:8be6
11.37.139.231 0:0:0:0:0:ffff:b25:8be7
11.37.139.232 0:0:0:0:0:ffff:b25:8be8
11.37.139.233 0:0:0:0:0:ffff:b25:8be9
11.37.139.234 0:0:0:0:0:ffff:b25:8bea
11.37.139.235 0:0:0:0:0:ffff:b25:8beb
11.37.139.236 0:0:0:0:0:ffff:b25:8bec
11.37.139.237 0:0:0:0:0:ffff:b25:8bed
11.37.139.238 0:0:0:0:0:ffff:b25:8bee
11.37.139.239 0:0:0:0:0:ffff:b25:8bef
11.37.139.240 0:0:0:0:0:ffff:b25:8bf0
11.37.139.241 0:0:0:0:0:ffff:b25:8bf1
11.37.139.242 0:0:0:0:0:ffff:b25:8bf2
11.37.139.243 0:0:0:0:0:ffff:b25:8bf3
11.37.139.244 0:0:0:0:0:ffff:b25:8bf4
11.37.139.245 0:0:0:0:0:ffff:b25:8bf5
11.37.139.246 0:0:0:0:0:ffff:b25:8bf6
11.37.139.247 0:0:0:0:0:ffff:b25:8bf7
11.37.139.248 0:0:0:0:0:ffff:b25:8bf8
11.37.139.249 0:0:0:0:0:ffff:b25:8bf9
11.37.139.250 0:0:0:0:0:ffff:b25:8bfa
11.37.139.251 0:0:0:0:0:ffff:b25:8bfb
11.37.139.252 0:0:0:0:0:ffff:b25:8bfc
11.37.139.253 0:0:0:0:0:ffff:b25:8bfd
11.37.139.254 0:0:0:0:0:ffff:b25:8bfe
11.37.139.255 0:0:0:0:0:ffff:b25:8bff


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.