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
3.156.139.1 0:0:0:0:0:ffff:39c:8b01
3.156.139.2 0:0:0:0:0:ffff:39c:8b02
3.156.139.3 0:0:0:0:0:ffff:39c:8b03
3.156.139.4 0:0:0:0:0:ffff:39c:8b04
3.156.139.5 0:0:0:0:0:ffff:39c:8b05
3.156.139.6 0:0:0:0:0:ffff:39c:8b06
3.156.139.7 0:0:0:0:0:ffff:39c:8b07
3.156.139.8 0:0:0:0:0:ffff:39c:8b08
3.156.139.9 0:0:0:0:0:ffff:39c:8b09
3.156.139.10 0:0:0:0:0:ffff:39c:8b0a
3.156.139.11 0:0:0:0:0:ffff:39c:8b0b
3.156.139.12 0:0:0:0:0:ffff:39c:8b0c
3.156.139.13 0:0:0:0:0:ffff:39c:8b0d
3.156.139.14 0:0:0:0:0:ffff:39c:8b0e
3.156.139.15 0:0:0:0:0:ffff:39c:8b0f
3.156.139.16 0:0:0:0:0:ffff:39c:8b10
3.156.139.17 0:0:0:0:0:ffff:39c:8b11
3.156.139.18 0:0:0:0:0:ffff:39c:8b12
3.156.139.19 0:0:0:0:0:ffff:39c:8b13
3.156.139.20 0:0:0:0:0:ffff:39c:8b14
3.156.139.21 0:0:0:0:0:ffff:39c:8b15
3.156.139.22 0:0:0:0:0:ffff:39c:8b16
3.156.139.23 0:0:0:0:0:ffff:39c:8b17
3.156.139.24 0:0:0:0:0:ffff:39c:8b18
3.156.139.25 0:0:0:0:0:ffff:39c:8b19
3.156.139.26 0:0:0:0:0:ffff:39c:8b1a
3.156.139.27 0:0:0:0:0:ffff:39c:8b1b
3.156.139.28 0:0:0:0:0:ffff:39c:8b1c
3.156.139.29 0:0:0:0:0:ffff:39c:8b1d
3.156.139.30 0:0:0:0:0:ffff:39c:8b1e
3.156.139.31 0:0:0:0:0:ffff:39c:8b1f
3.156.139.32 0:0:0:0:0:ffff:39c:8b20
3.156.139.33 0:0:0:0:0:ffff:39c:8b21
3.156.139.34 0:0:0:0:0:ffff:39c:8b22
3.156.139.35 0:0:0:0:0:ffff:39c:8b23
3.156.139.36 0:0:0:0:0:ffff:39c:8b24
3.156.139.37 0:0:0:0:0:ffff:39c:8b25
3.156.139.38 0:0:0:0:0:ffff:39c:8b26
3.156.139.39 0:0:0:0:0:ffff:39c:8b27
3.156.139.40 0:0:0:0:0:ffff:39c:8b28
3.156.139.41 0:0:0:0:0:ffff:39c:8b29
3.156.139.42 0:0:0:0:0:ffff:39c:8b2a
3.156.139.43 0:0:0:0:0:ffff:39c:8b2b
3.156.139.44 0:0:0:0:0:ffff:39c:8b2c
3.156.139.45 0:0:0:0:0:ffff:39c:8b2d
3.156.139.46 0:0:0:0:0:ffff:39c:8b2e
3.156.139.47 0:0:0:0:0:ffff:39c:8b2f
3.156.139.48 0:0:0:0:0:ffff:39c:8b30
3.156.139.49 0:0:0:0:0:ffff:39c:8b31
3.156.139.50 0:0:0:0:0:ffff:39c:8b32
3.156.139.51 0:0:0:0:0:ffff:39c:8b33
3.156.139.52 0:0:0:0:0:ffff:39c:8b34
3.156.139.53 0:0:0:0:0:ffff:39c:8b35
3.156.139.54 0:0:0:0:0:ffff:39c:8b36
3.156.139.55 0:0:0:0:0:ffff:39c:8b37
3.156.139.56 0:0:0:0:0:ffff:39c:8b38
3.156.139.57 0:0:0:0:0:ffff:39c:8b39
3.156.139.58 0:0:0:0:0:ffff:39c:8b3a
3.156.139.59 0:0:0:0:0:ffff:39c:8b3b
3.156.139.60 0:0:0:0:0:ffff:39c:8b3c


3.156.139.61 0:0:0:0:0:ffff:39c:8b3d
3.156.139.62 0:0:0:0:0:ffff:39c:8b3e
3.156.139.63 0:0:0:0:0:ffff:39c:8b3f
3.156.139.64 0:0:0:0:0:ffff:39c:8b40
3.156.139.65 0:0:0:0:0:ffff:39c:8b41
3.156.139.66 0:0:0:0:0:ffff:39c:8b42
3.156.139.67 0:0:0:0:0:ffff:39c:8b43
3.156.139.68 0:0:0:0:0:ffff:39c:8b44
3.156.139.69 0:0:0:0:0:ffff:39c:8b45
3.156.139.70 0:0:0:0:0:ffff:39c:8b46
3.156.139.71 0:0:0:0:0:ffff:39c:8b47
3.156.139.72 0:0:0:0:0:ffff:39c:8b48
3.156.139.73 0:0:0:0:0:ffff:39c:8b49
3.156.139.74 0:0:0:0:0:ffff:39c:8b4a
3.156.139.75 0:0:0:0:0:ffff:39c:8b4b
3.156.139.76 0:0:0:0:0:ffff:39c:8b4c
3.156.139.77 0:0:0:0:0:ffff:39c:8b4d
3.156.139.78 0:0:0:0:0:ffff:39c:8b4e
3.156.139.79 0:0:0:0:0:ffff:39c:8b4f
3.156.139.80 0:0:0:0:0:ffff:39c:8b50
3.156.139.81 0:0:0:0:0:ffff:39c:8b51
3.156.139.82 0:0:0:0:0:ffff:39c:8b52
3.156.139.83 0:0:0:0:0:ffff:39c:8b53
3.156.139.84 0:0:0:0:0:ffff:39c:8b54
3.156.139.85 0:0:0:0:0:ffff:39c:8b55
3.156.139.86 0:0:0:0:0:ffff:39c:8b56
3.156.139.87 0:0:0:0:0:ffff:39c:8b57
3.156.139.88 0:0:0:0:0:ffff:39c:8b58
3.156.139.89 0:0:0:0:0:ffff:39c:8b59
3.156.139.90 0:0:0:0:0:ffff:39c:8b5a
3.156.139.91 0:0:0:0:0:ffff:39c:8b5b
3.156.139.92 0:0:0:0:0:ffff:39c:8b5c
3.156.139.93 0:0:0:0:0:ffff:39c:8b5d
3.156.139.94 0:0:0:0:0:ffff:39c:8b5e
3.156.139.95 0:0:0:0:0:ffff:39c:8b5f
3.156.139.96 0:0:0:0:0:ffff:39c:8b60
3.156.139.97 0:0:0:0:0:ffff:39c:8b61
3.156.139.98 0:0:0:0:0:ffff:39c:8b62
3.156.139.99 0:0:0:0:0:ffff:39c:8b63
3.156.139.100 0:0:0:0:0:ffff:39c:8b64
3.156.139.101 0:0:0:0:0:ffff:39c:8b65
3.156.139.102 0:0:0:0:0:ffff:39c:8b66
3.156.139.103 0:0:0:0:0:ffff:39c:8b67
3.156.139.104 0:0:0:0:0:ffff:39c:8b68
3.156.139.105 0:0:0:0:0:ffff:39c:8b69
3.156.139.106 0:0:0:0:0:ffff:39c:8b6a
3.156.139.107 0:0:0:0:0:ffff:39c:8b6b
3.156.139.108 0:0:0:0:0:ffff:39c:8b6c
3.156.139.109 0:0:0:0:0:ffff:39c:8b6d
3.156.139.110 0:0:0:0:0:ffff:39c:8b6e
3.156.139.111 0:0:0:0:0:ffff:39c:8b6f
3.156.139.112 0:0:0:0:0:ffff:39c:8b70
3.156.139.113 0:0:0:0:0:ffff:39c:8b71
3.156.139.114 0:0:0:0:0:ffff:39c:8b72
3.156.139.115 0:0:0:0:0:ffff:39c:8b73
3.156.139.116 0:0:0:0:0:ffff:39c:8b74
3.156.139.117 0:0:0:0:0:ffff:39c:8b75
3.156.139.118 0:0:0:0:0:ffff:39c:8b76
3.156.139.119 0:0:0:0:0:ffff:39c:8b77
3.156.139.120 0:0:0:0:0:ffff:39c:8b78


3.156.139.121 0:0:0:0:0:ffff:39c:8b79
3.156.139.122 0:0:0:0:0:ffff:39c:8b7a
3.156.139.123 0:0:0:0:0:ffff:39c:8b7b
3.156.139.124 0:0:0:0:0:ffff:39c:8b7c
3.156.139.125 0:0:0:0:0:ffff:39c:8b7d
3.156.139.126 0:0:0:0:0:ffff:39c:8b7e
3.156.139.127 0:0:0:0:0:ffff:39c:8b7f
3.156.139.128 0:0:0:0:0:ffff:39c:8b80
3.156.139.129 0:0:0:0:0:ffff:39c:8b81
3.156.139.130 0:0:0:0:0:ffff:39c:8b82
3.156.139.131 0:0:0:0:0:ffff:39c:8b83
3.156.139.132 0:0:0:0:0:ffff:39c:8b84
3.156.139.133 0:0:0:0:0:ffff:39c:8b85
3.156.139.134 0:0:0:0:0:ffff:39c:8b86
3.156.139.135 0:0:0:0:0:ffff:39c:8b87
3.156.139.136 0:0:0:0:0:ffff:39c:8b88
3.156.139.137 0:0:0:0:0:ffff:39c:8b89
3.156.139.138 0:0:0:0:0:ffff:39c:8b8a
3.156.139.139 0:0:0:0:0:ffff:39c:8b8b
3.156.139.140 0:0:0:0:0:ffff:39c:8b8c
3.156.139.141 0:0:0:0:0:ffff:39c:8b8d
3.156.139.142 0:0:0:0:0:ffff:39c:8b8e
3.156.139.143 0:0:0:0:0:ffff:39c:8b8f
3.156.139.144 0:0:0:0:0:ffff:39c:8b90
3.156.139.145 0:0:0:0:0:ffff:39c:8b91
3.156.139.146 0:0:0:0:0:ffff:39c:8b92
3.156.139.147 0:0:0:0:0:ffff:39c:8b93
3.156.139.148 0:0:0:0:0:ffff:39c:8b94
3.156.139.149 0:0:0:0:0:ffff:39c:8b95
3.156.139.150 0:0:0:0:0:ffff:39c:8b96
3.156.139.151 0:0:0:0:0:ffff:39c:8b97
3.156.139.152 0:0:0:0:0:ffff:39c:8b98
3.156.139.153 0:0:0:0:0:ffff:39c:8b99
3.156.139.154 0:0:0:0:0:ffff:39c:8b9a
3.156.139.155 0:0:0:0:0:ffff:39c:8b9b
3.156.139.156 0:0:0:0:0:ffff:39c:8b9c
3.156.139.157 0:0:0:0:0:ffff:39c:8b9d
3.156.139.158 0:0:0:0:0:ffff:39c:8b9e
3.156.139.159 0:0:0:0:0:ffff:39c:8b9f
3.156.139.160 0:0:0:0:0:ffff:39c:8ba0
3.156.139.161 0:0:0:0:0:ffff:39c:8ba1
3.156.139.162 0:0:0:0:0:ffff:39c:8ba2
3.156.139.163 0:0:0:0:0:ffff:39c:8ba3
3.156.139.164 0:0:0:0:0:ffff:39c:8ba4
3.156.139.165 0:0:0:0:0:ffff:39c:8ba5
3.156.139.166 0:0:0:0:0:ffff:39c:8ba6
3.156.139.167 0:0:0:0:0:ffff:39c:8ba7
3.156.139.168 0:0:0:0:0:ffff:39c:8ba8
3.156.139.169 0:0:0:0:0:ffff:39c:8ba9
3.156.139.170 0:0:0:0:0:ffff:39c:8baa
3.156.139.171 0:0:0:0:0:ffff:39c:8bab
3.156.139.172 0:0:0:0:0:ffff:39c:8bac
3.156.139.173 0:0:0:0:0:ffff:39c:8bad
3.156.139.174 0:0:0:0:0:ffff:39c:8bae
3.156.139.175 0:0:0:0:0:ffff:39c:8baf
3.156.139.176 0:0:0:0:0:ffff:39c:8bb0
3.156.139.177 0:0:0:0:0:ffff:39c:8bb1
3.156.139.178 0:0:0:0:0:ffff:39c:8bb2
3.156.139.179 0:0:0:0:0:ffff:39c:8bb3
3.156.139.180 0:0:0:0:0:ffff:39c:8bb4


3.156.139.181 0:0:0:0:0:ffff:39c:8bb5
3.156.139.182 0:0:0:0:0:ffff:39c:8bb6
3.156.139.183 0:0:0:0:0:ffff:39c:8bb7
3.156.139.184 0:0:0:0:0:ffff:39c:8bb8
3.156.139.185 0:0:0:0:0:ffff:39c:8bb9
3.156.139.186 0:0:0:0:0:ffff:39c:8bba
3.156.139.187 0:0:0:0:0:ffff:39c:8bbb
3.156.139.188 0:0:0:0:0:ffff:39c:8bbc
3.156.139.189 0:0:0:0:0:ffff:39c:8bbd
3.156.139.190 0:0:0:0:0:ffff:39c:8bbe
3.156.139.191 0:0:0:0:0:ffff:39c:8bbf
3.156.139.192 0:0:0:0:0:ffff:39c:8bc0
3.156.139.193 0:0:0:0:0:ffff:39c:8bc1
3.156.139.194 0:0:0:0:0:ffff:39c:8bc2
3.156.139.195 0:0:0:0:0:ffff:39c:8bc3
3.156.139.196 0:0:0:0:0:ffff:39c:8bc4
3.156.139.197 0:0:0:0:0:ffff:39c:8bc5
3.156.139.198 0:0:0:0:0:ffff:39c:8bc6
3.156.139.199 0:0:0:0:0:ffff:39c:8bc7
3.156.139.200 0:0:0:0:0:ffff:39c:8bc8
3.156.139.201 0:0:0:0:0:ffff:39c:8bc9
3.156.139.202 0:0:0:0:0:ffff:39c:8bca
3.156.139.203 0:0:0:0:0:ffff:39c:8bcb
3.156.139.204 0:0:0:0:0:ffff:39c:8bcc
3.156.139.205 0:0:0:0:0:ffff:39c:8bcd
3.156.139.206 0:0:0:0:0:ffff:39c:8bce
3.156.139.207 0:0:0:0:0:ffff:39c:8bcf
3.156.139.208 0:0:0:0:0:ffff:39c:8bd0
3.156.139.209 0:0:0:0:0:ffff:39c:8bd1
3.156.139.210 0:0:0:0:0:ffff:39c:8bd2
3.156.139.211 0:0:0:0:0:ffff:39c:8bd3
3.156.139.212 0:0:0:0:0:ffff:39c:8bd4
3.156.139.213 0:0:0:0:0:ffff:39c:8bd5
3.156.139.214 0:0:0:0:0:ffff:39c:8bd6
3.156.139.215 0:0:0:0:0:ffff:39c:8bd7
3.156.139.216 0:0:0:0:0:ffff:39c:8bd8
3.156.139.217 0:0:0:0:0:ffff:39c:8bd9
3.156.139.218 0:0:0:0:0:ffff:39c:8bda
3.156.139.219 0:0:0:0:0:ffff:39c:8bdb
3.156.139.220 0:0:0:0:0:ffff:39c:8bdc
3.156.139.221 0:0:0:0:0:ffff:39c:8bdd
3.156.139.222 0:0:0:0:0:ffff:39c:8bde
3.156.139.223 0:0:0:0:0:ffff:39c:8bdf
3.156.139.224 0:0:0:0:0:ffff:39c:8be0
3.156.139.225 0:0:0:0:0:ffff:39c:8be1
3.156.139.226 0:0:0:0:0:ffff:39c:8be2
3.156.139.227 0:0:0:0:0:ffff:39c:8be3
3.156.139.228 0:0:0:0:0:ffff:39c:8be4
3.156.139.229 0:0:0:0:0:ffff:39c:8be5
3.156.139.230 0:0:0:0:0:ffff:39c:8be6
3.156.139.231 0:0:0:0:0:ffff:39c:8be7
3.156.139.232 0:0:0:0:0:ffff:39c:8be8
3.156.139.233 0:0:0:0:0:ffff:39c:8be9
3.156.139.234 0:0:0:0:0:ffff:39c:8bea
3.156.139.235 0:0:0:0:0:ffff:39c:8beb
3.156.139.236 0:0:0:0:0:ffff:39c:8bec
3.156.139.237 0:0:0:0:0:ffff:39c:8bed
3.156.139.238 0:0:0:0:0:ffff:39c:8bee
3.156.139.239 0:0:0:0:0:ffff:39c:8bef
3.156.139.240 0:0:0:0:0:ffff:39c:8bf0
3.156.139.241 0:0:0:0:0:ffff:39c:8bf1
3.156.139.242 0:0:0:0:0:ffff:39c:8bf2
3.156.139.243 0:0:0:0:0:ffff:39c:8bf3
3.156.139.244 0:0:0:0:0:ffff:39c:8bf4
3.156.139.245 0:0:0:0:0:ffff:39c:8bf5
3.156.139.246 0:0:0:0:0:ffff:39c:8bf6
3.156.139.247 0:0:0:0:0:ffff:39c:8bf7
3.156.139.248 0:0:0:0:0:ffff:39c:8bf8
3.156.139.249 0:0:0:0:0:ffff:39c:8bf9
3.156.139.250 0:0:0:0:0:ffff:39c:8bfa
3.156.139.251 0:0:0:0:0:ffff:39c:8bfb
3.156.139.252 0:0:0:0:0:ffff:39c:8bfc
3.156.139.253 0:0:0:0:0:ffff:39c:8bfd
3.156.139.254 0:0:0:0:0:ffff:39c:8bfe
3.156.139.255 0:0:0:0:0:ffff:39c: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.