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
4.215.139.1 0:0:0:0:0:ffff:4d7:8b01
4.215.139.2 0:0:0:0:0:ffff:4d7:8b02
4.215.139.3 0:0:0:0:0:ffff:4d7:8b03
4.215.139.4 0:0:0:0:0:ffff:4d7:8b04
4.215.139.5 0:0:0:0:0:ffff:4d7:8b05
4.215.139.6 0:0:0:0:0:ffff:4d7:8b06
4.215.139.7 0:0:0:0:0:ffff:4d7:8b07
4.215.139.8 0:0:0:0:0:ffff:4d7:8b08
4.215.139.9 0:0:0:0:0:ffff:4d7:8b09
4.215.139.10 0:0:0:0:0:ffff:4d7:8b0a
4.215.139.11 0:0:0:0:0:ffff:4d7:8b0b
4.215.139.12 0:0:0:0:0:ffff:4d7:8b0c
4.215.139.13 0:0:0:0:0:ffff:4d7:8b0d
4.215.139.14 0:0:0:0:0:ffff:4d7:8b0e
4.215.139.15 0:0:0:0:0:ffff:4d7:8b0f
4.215.139.16 0:0:0:0:0:ffff:4d7:8b10
4.215.139.17 0:0:0:0:0:ffff:4d7:8b11
4.215.139.18 0:0:0:0:0:ffff:4d7:8b12
4.215.139.19 0:0:0:0:0:ffff:4d7:8b13
4.215.139.20 0:0:0:0:0:ffff:4d7:8b14
4.215.139.21 0:0:0:0:0:ffff:4d7:8b15
4.215.139.22 0:0:0:0:0:ffff:4d7:8b16
4.215.139.23 0:0:0:0:0:ffff:4d7:8b17
4.215.139.24 0:0:0:0:0:ffff:4d7:8b18
4.215.139.25 0:0:0:0:0:ffff:4d7:8b19
4.215.139.26 0:0:0:0:0:ffff:4d7:8b1a
4.215.139.27 0:0:0:0:0:ffff:4d7:8b1b
4.215.139.28 0:0:0:0:0:ffff:4d7:8b1c
4.215.139.29 0:0:0:0:0:ffff:4d7:8b1d
4.215.139.30 0:0:0:0:0:ffff:4d7:8b1e
4.215.139.31 0:0:0:0:0:ffff:4d7:8b1f
4.215.139.32 0:0:0:0:0:ffff:4d7:8b20
4.215.139.33 0:0:0:0:0:ffff:4d7:8b21
4.215.139.34 0:0:0:0:0:ffff:4d7:8b22
4.215.139.35 0:0:0:0:0:ffff:4d7:8b23
4.215.139.36 0:0:0:0:0:ffff:4d7:8b24
4.215.139.37 0:0:0:0:0:ffff:4d7:8b25
4.215.139.38 0:0:0:0:0:ffff:4d7:8b26
4.215.139.39 0:0:0:0:0:ffff:4d7:8b27
4.215.139.40 0:0:0:0:0:ffff:4d7:8b28
4.215.139.41 0:0:0:0:0:ffff:4d7:8b29
4.215.139.42 0:0:0:0:0:ffff:4d7:8b2a
4.215.139.43 0:0:0:0:0:ffff:4d7:8b2b
4.215.139.44 0:0:0:0:0:ffff:4d7:8b2c
4.215.139.45 0:0:0:0:0:ffff:4d7:8b2d
4.215.139.46 0:0:0:0:0:ffff:4d7:8b2e
4.215.139.47 0:0:0:0:0:ffff:4d7:8b2f
4.215.139.48 0:0:0:0:0:ffff:4d7:8b30
4.215.139.49 0:0:0:0:0:ffff:4d7:8b31
4.215.139.50 0:0:0:0:0:ffff:4d7:8b32
4.215.139.51 0:0:0:0:0:ffff:4d7:8b33
4.215.139.52 0:0:0:0:0:ffff:4d7:8b34
4.215.139.53 0:0:0:0:0:ffff:4d7:8b35
4.215.139.54 0:0:0:0:0:ffff:4d7:8b36
4.215.139.55 0:0:0:0:0:ffff:4d7:8b37
4.215.139.56 0:0:0:0:0:ffff:4d7:8b38
4.215.139.57 0:0:0:0:0:ffff:4d7:8b39
4.215.139.58 0:0:0:0:0:ffff:4d7:8b3a
4.215.139.59 0:0:0:0:0:ffff:4d7:8b3b
4.215.139.60 0:0:0:0:0:ffff:4d7:8b3c


4.215.139.61 0:0:0:0:0:ffff:4d7:8b3d
4.215.139.62 0:0:0:0:0:ffff:4d7:8b3e
4.215.139.63 0:0:0:0:0:ffff:4d7:8b3f
4.215.139.64 0:0:0:0:0:ffff:4d7:8b40
4.215.139.65 0:0:0:0:0:ffff:4d7:8b41
4.215.139.66 0:0:0:0:0:ffff:4d7:8b42
4.215.139.67 0:0:0:0:0:ffff:4d7:8b43
4.215.139.68 0:0:0:0:0:ffff:4d7:8b44
4.215.139.69 0:0:0:0:0:ffff:4d7:8b45
4.215.139.70 0:0:0:0:0:ffff:4d7:8b46
4.215.139.71 0:0:0:0:0:ffff:4d7:8b47
4.215.139.72 0:0:0:0:0:ffff:4d7:8b48
4.215.139.73 0:0:0:0:0:ffff:4d7:8b49
4.215.139.74 0:0:0:0:0:ffff:4d7:8b4a
4.215.139.75 0:0:0:0:0:ffff:4d7:8b4b
4.215.139.76 0:0:0:0:0:ffff:4d7:8b4c
4.215.139.77 0:0:0:0:0:ffff:4d7:8b4d
4.215.139.78 0:0:0:0:0:ffff:4d7:8b4e
4.215.139.79 0:0:0:0:0:ffff:4d7:8b4f
4.215.139.80 0:0:0:0:0:ffff:4d7:8b50
4.215.139.81 0:0:0:0:0:ffff:4d7:8b51
4.215.139.82 0:0:0:0:0:ffff:4d7:8b52
4.215.139.83 0:0:0:0:0:ffff:4d7:8b53
4.215.139.84 0:0:0:0:0:ffff:4d7:8b54
4.215.139.85 0:0:0:0:0:ffff:4d7:8b55
4.215.139.86 0:0:0:0:0:ffff:4d7:8b56
4.215.139.87 0:0:0:0:0:ffff:4d7:8b57
4.215.139.88 0:0:0:0:0:ffff:4d7:8b58
4.215.139.89 0:0:0:0:0:ffff:4d7:8b59
4.215.139.90 0:0:0:0:0:ffff:4d7:8b5a
4.215.139.91 0:0:0:0:0:ffff:4d7:8b5b
4.215.139.92 0:0:0:0:0:ffff:4d7:8b5c
4.215.139.93 0:0:0:0:0:ffff:4d7:8b5d
4.215.139.94 0:0:0:0:0:ffff:4d7:8b5e
4.215.139.95 0:0:0:0:0:ffff:4d7:8b5f
4.215.139.96 0:0:0:0:0:ffff:4d7:8b60
4.215.139.97 0:0:0:0:0:ffff:4d7:8b61
4.215.139.98 0:0:0:0:0:ffff:4d7:8b62
4.215.139.99 0:0:0:0:0:ffff:4d7:8b63
4.215.139.100 0:0:0:0:0:ffff:4d7:8b64
4.215.139.101 0:0:0:0:0:ffff:4d7:8b65
4.215.139.102 0:0:0:0:0:ffff:4d7:8b66
4.215.139.103 0:0:0:0:0:ffff:4d7:8b67
4.215.139.104 0:0:0:0:0:ffff:4d7:8b68
4.215.139.105 0:0:0:0:0:ffff:4d7:8b69
4.215.139.106 0:0:0:0:0:ffff:4d7:8b6a
4.215.139.107 0:0:0:0:0:ffff:4d7:8b6b
4.215.139.108 0:0:0:0:0:ffff:4d7:8b6c
4.215.139.109 0:0:0:0:0:ffff:4d7:8b6d
4.215.139.110 0:0:0:0:0:ffff:4d7:8b6e
4.215.139.111 0:0:0:0:0:ffff:4d7:8b6f
4.215.139.112 0:0:0:0:0:ffff:4d7:8b70
4.215.139.113 0:0:0:0:0:ffff:4d7:8b71
4.215.139.114 0:0:0:0:0:ffff:4d7:8b72
4.215.139.115 0:0:0:0:0:ffff:4d7:8b73
4.215.139.116 0:0:0:0:0:ffff:4d7:8b74
4.215.139.117 0:0:0:0:0:ffff:4d7:8b75
4.215.139.118 0:0:0:0:0:ffff:4d7:8b76
4.215.139.119 0:0:0:0:0:ffff:4d7:8b77
4.215.139.120 0:0:0:0:0:ffff:4d7:8b78


4.215.139.121 0:0:0:0:0:ffff:4d7:8b79
4.215.139.122 0:0:0:0:0:ffff:4d7:8b7a
4.215.139.123 0:0:0:0:0:ffff:4d7:8b7b
4.215.139.124 0:0:0:0:0:ffff:4d7:8b7c
4.215.139.125 0:0:0:0:0:ffff:4d7:8b7d
4.215.139.126 0:0:0:0:0:ffff:4d7:8b7e
4.215.139.127 0:0:0:0:0:ffff:4d7:8b7f
4.215.139.128 0:0:0:0:0:ffff:4d7:8b80
4.215.139.129 0:0:0:0:0:ffff:4d7:8b81
4.215.139.130 0:0:0:0:0:ffff:4d7:8b82
4.215.139.131 0:0:0:0:0:ffff:4d7:8b83
4.215.139.132 0:0:0:0:0:ffff:4d7:8b84
4.215.139.133 0:0:0:0:0:ffff:4d7:8b85
4.215.139.134 0:0:0:0:0:ffff:4d7:8b86
4.215.139.135 0:0:0:0:0:ffff:4d7:8b87
4.215.139.136 0:0:0:0:0:ffff:4d7:8b88
4.215.139.137 0:0:0:0:0:ffff:4d7:8b89
4.215.139.138 0:0:0:0:0:ffff:4d7:8b8a
4.215.139.139 0:0:0:0:0:ffff:4d7:8b8b
4.215.139.140 0:0:0:0:0:ffff:4d7:8b8c
4.215.139.141 0:0:0:0:0:ffff:4d7:8b8d
4.215.139.142 0:0:0:0:0:ffff:4d7:8b8e
4.215.139.143 0:0:0:0:0:ffff:4d7:8b8f
4.215.139.144 0:0:0:0:0:ffff:4d7:8b90
4.215.139.145 0:0:0:0:0:ffff:4d7:8b91
4.215.139.146 0:0:0:0:0:ffff:4d7:8b92
4.215.139.147 0:0:0:0:0:ffff:4d7:8b93
4.215.139.148 0:0:0:0:0:ffff:4d7:8b94
4.215.139.149 0:0:0:0:0:ffff:4d7:8b95
4.215.139.150 0:0:0:0:0:ffff:4d7:8b96
4.215.139.151 0:0:0:0:0:ffff:4d7:8b97
4.215.139.152 0:0:0:0:0:ffff:4d7:8b98
4.215.139.153 0:0:0:0:0:ffff:4d7:8b99
4.215.139.154 0:0:0:0:0:ffff:4d7:8b9a
4.215.139.155 0:0:0:0:0:ffff:4d7:8b9b
4.215.139.156 0:0:0:0:0:ffff:4d7:8b9c
4.215.139.157 0:0:0:0:0:ffff:4d7:8b9d
4.215.139.158 0:0:0:0:0:ffff:4d7:8b9e
4.215.139.159 0:0:0:0:0:ffff:4d7:8b9f
4.215.139.160 0:0:0:0:0:ffff:4d7:8ba0
4.215.139.161 0:0:0:0:0:ffff:4d7:8ba1
4.215.139.162 0:0:0:0:0:ffff:4d7:8ba2
4.215.139.163 0:0:0:0:0:ffff:4d7:8ba3
4.215.139.164 0:0:0:0:0:ffff:4d7:8ba4
4.215.139.165 0:0:0:0:0:ffff:4d7:8ba5
4.215.139.166 0:0:0:0:0:ffff:4d7:8ba6
4.215.139.167 0:0:0:0:0:ffff:4d7:8ba7
4.215.139.168 0:0:0:0:0:ffff:4d7:8ba8
4.215.139.169 0:0:0:0:0:ffff:4d7:8ba9
4.215.139.170 0:0:0:0:0:ffff:4d7:8baa
4.215.139.171 0:0:0:0:0:ffff:4d7:8bab
4.215.139.172 0:0:0:0:0:ffff:4d7:8bac
4.215.139.173 0:0:0:0:0:ffff:4d7:8bad
4.215.139.174 0:0:0:0:0:ffff:4d7:8bae
4.215.139.175 0:0:0:0:0:ffff:4d7:8baf
4.215.139.176 0:0:0:0:0:ffff:4d7:8bb0
4.215.139.177 0:0:0:0:0:ffff:4d7:8bb1
4.215.139.178 0:0:0:0:0:ffff:4d7:8bb2
4.215.139.179 0:0:0:0:0:ffff:4d7:8bb3
4.215.139.180 0:0:0:0:0:ffff:4d7:8bb4


4.215.139.181 0:0:0:0:0:ffff:4d7:8bb5
4.215.139.182 0:0:0:0:0:ffff:4d7:8bb6
4.215.139.183 0:0:0:0:0:ffff:4d7:8bb7
4.215.139.184 0:0:0:0:0:ffff:4d7:8bb8
4.215.139.185 0:0:0:0:0:ffff:4d7:8bb9
4.215.139.186 0:0:0:0:0:ffff:4d7:8bba
4.215.139.187 0:0:0:0:0:ffff:4d7:8bbb
4.215.139.188 0:0:0:0:0:ffff:4d7:8bbc
4.215.139.189 0:0:0:0:0:ffff:4d7:8bbd
4.215.139.190 0:0:0:0:0:ffff:4d7:8bbe
4.215.139.191 0:0:0:0:0:ffff:4d7:8bbf
4.215.139.192 0:0:0:0:0:ffff:4d7:8bc0
4.215.139.193 0:0:0:0:0:ffff:4d7:8bc1
4.215.139.194 0:0:0:0:0:ffff:4d7:8bc2
4.215.139.195 0:0:0:0:0:ffff:4d7:8bc3
4.215.139.196 0:0:0:0:0:ffff:4d7:8bc4
4.215.139.197 0:0:0:0:0:ffff:4d7:8bc5
4.215.139.198 0:0:0:0:0:ffff:4d7:8bc6
4.215.139.199 0:0:0:0:0:ffff:4d7:8bc7
4.215.139.200 0:0:0:0:0:ffff:4d7:8bc8
4.215.139.201 0:0:0:0:0:ffff:4d7:8bc9
4.215.139.202 0:0:0:0:0:ffff:4d7:8bca
4.215.139.203 0:0:0:0:0:ffff:4d7:8bcb
4.215.139.204 0:0:0:0:0:ffff:4d7:8bcc
4.215.139.205 0:0:0:0:0:ffff:4d7:8bcd
4.215.139.206 0:0:0:0:0:ffff:4d7:8bce
4.215.139.207 0:0:0:0:0:ffff:4d7:8bcf
4.215.139.208 0:0:0:0:0:ffff:4d7:8bd0
4.215.139.209 0:0:0:0:0:ffff:4d7:8bd1
4.215.139.210 0:0:0:0:0:ffff:4d7:8bd2
4.215.139.211 0:0:0:0:0:ffff:4d7:8bd3
4.215.139.212 0:0:0:0:0:ffff:4d7:8bd4
4.215.139.213 0:0:0:0:0:ffff:4d7:8bd5
4.215.139.214 0:0:0:0:0:ffff:4d7:8bd6
4.215.139.215 0:0:0:0:0:ffff:4d7:8bd7
4.215.139.216 0:0:0:0:0:ffff:4d7:8bd8
4.215.139.217 0:0:0:0:0:ffff:4d7:8bd9
4.215.139.218 0:0:0:0:0:ffff:4d7:8bda
4.215.139.219 0:0:0:0:0:ffff:4d7:8bdb
4.215.139.220 0:0:0:0:0:ffff:4d7:8bdc
4.215.139.221 0:0:0:0:0:ffff:4d7:8bdd
4.215.139.222 0:0:0:0:0:ffff:4d7:8bde
4.215.139.223 0:0:0:0:0:ffff:4d7:8bdf
4.215.139.224 0:0:0:0:0:ffff:4d7:8be0
4.215.139.225 0:0:0:0:0:ffff:4d7:8be1
4.215.139.226 0:0:0:0:0:ffff:4d7:8be2
4.215.139.227 0:0:0:0:0:ffff:4d7:8be3
4.215.139.228 0:0:0:0:0:ffff:4d7:8be4
4.215.139.229 0:0:0:0:0:ffff:4d7:8be5
4.215.139.230 0:0:0:0:0:ffff:4d7:8be6
4.215.139.231 0:0:0:0:0:ffff:4d7:8be7
4.215.139.232 0:0:0:0:0:ffff:4d7:8be8
4.215.139.233 0:0:0:0:0:ffff:4d7:8be9
4.215.139.234 0:0:0:0:0:ffff:4d7:8bea
4.215.139.235 0:0:0:0:0:ffff:4d7:8beb
4.215.139.236 0:0:0:0:0:ffff:4d7:8bec
4.215.139.237 0:0:0:0:0:ffff:4d7:8bed
4.215.139.238 0:0:0:0:0:ffff:4d7:8bee
4.215.139.239 0:0:0:0:0:ffff:4d7:8bef
4.215.139.240 0:0:0:0:0:ffff:4d7:8bf0
4.215.139.241 0:0:0:0:0:ffff:4d7:8bf1
4.215.139.242 0:0:0:0:0:ffff:4d7:8bf2
4.215.139.243 0:0:0:0:0:ffff:4d7:8bf3
4.215.139.244 0:0:0:0:0:ffff:4d7:8bf4
4.215.139.245 0:0:0:0:0:ffff:4d7:8bf5
4.215.139.246 0:0:0:0:0:ffff:4d7:8bf6
4.215.139.247 0:0:0:0:0:ffff:4d7:8bf7
4.215.139.248 0:0:0:0:0:ffff:4d7:8bf8
4.215.139.249 0:0:0:0:0:ffff:4d7:8bf9
4.215.139.250 0:0:0:0:0:ffff:4d7:8bfa
4.215.139.251 0:0:0:0:0:ffff:4d7:8bfb
4.215.139.252 0:0:0:0:0:ffff:4d7:8bfc
4.215.139.253 0:0:0:0:0:ffff:4d7:8bfd
4.215.139.254 0:0:0:0:0:ffff:4d7:8bfe
4.215.139.255 0:0:0:0:0:ffff:4d7:8bff


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.