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
4.127.139.1 0:0:0:0:0:ffff:47f:8b01
4.127.139.2 0:0:0:0:0:ffff:47f:8b02
4.127.139.3 0:0:0:0:0:ffff:47f:8b03
4.127.139.4 0:0:0:0:0:ffff:47f:8b04
4.127.139.5 0:0:0:0:0:ffff:47f:8b05
4.127.139.6 0:0:0:0:0:ffff:47f:8b06
4.127.139.7 0:0:0:0:0:ffff:47f:8b07
4.127.139.8 0:0:0:0:0:ffff:47f:8b08
4.127.139.9 0:0:0:0:0:ffff:47f:8b09
4.127.139.10 0:0:0:0:0:ffff:47f:8b0a
4.127.139.11 0:0:0:0:0:ffff:47f:8b0b
4.127.139.12 0:0:0:0:0:ffff:47f:8b0c
4.127.139.13 0:0:0:0:0:ffff:47f:8b0d
4.127.139.14 0:0:0:0:0:ffff:47f:8b0e
4.127.139.15 0:0:0:0:0:ffff:47f:8b0f
4.127.139.16 0:0:0:0:0:ffff:47f:8b10
4.127.139.17 0:0:0:0:0:ffff:47f:8b11
4.127.139.18 0:0:0:0:0:ffff:47f:8b12
4.127.139.19 0:0:0:0:0:ffff:47f:8b13
4.127.139.20 0:0:0:0:0:ffff:47f:8b14
4.127.139.21 0:0:0:0:0:ffff:47f:8b15
4.127.139.22 0:0:0:0:0:ffff:47f:8b16
4.127.139.23 0:0:0:0:0:ffff:47f:8b17
4.127.139.24 0:0:0:0:0:ffff:47f:8b18
4.127.139.25 0:0:0:0:0:ffff:47f:8b19
4.127.139.26 0:0:0:0:0:ffff:47f:8b1a
4.127.139.27 0:0:0:0:0:ffff:47f:8b1b
4.127.139.28 0:0:0:0:0:ffff:47f:8b1c
4.127.139.29 0:0:0:0:0:ffff:47f:8b1d
4.127.139.30 0:0:0:0:0:ffff:47f:8b1e
4.127.139.31 0:0:0:0:0:ffff:47f:8b1f
4.127.139.32 0:0:0:0:0:ffff:47f:8b20
4.127.139.33 0:0:0:0:0:ffff:47f:8b21
4.127.139.34 0:0:0:0:0:ffff:47f:8b22
4.127.139.35 0:0:0:0:0:ffff:47f:8b23
4.127.139.36 0:0:0:0:0:ffff:47f:8b24
4.127.139.37 0:0:0:0:0:ffff:47f:8b25
4.127.139.38 0:0:0:0:0:ffff:47f:8b26
4.127.139.39 0:0:0:0:0:ffff:47f:8b27
4.127.139.40 0:0:0:0:0:ffff:47f:8b28
4.127.139.41 0:0:0:0:0:ffff:47f:8b29
4.127.139.42 0:0:0:0:0:ffff:47f:8b2a
4.127.139.43 0:0:0:0:0:ffff:47f:8b2b
4.127.139.44 0:0:0:0:0:ffff:47f:8b2c
4.127.139.45 0:0:0:0:0:ffff:47f:8b2d
4.127.139.46 0:0:0:0:0:ffff:47f:8b2e
4.127.139.47 0:0:0:0:0:ffff:47f:8b2f
4.127.139.48 0:0:0:0:0:ffff:47f:8b30
4.127.139.49 0:0:0:0:0:ffff:47f:8b31
4.127.139.50 0:0:0:0:0:ffff:47f:8b32
4.127.139.51 0:0:0:0:0:ffff:47f:8b33
4.127.139.52 0:0:0:0:0:ffff:47f:8b34
4.127.139.53 0:0:0:0:0:ffff:47f:8b35
4.127.139.54 0:0:0:0:0:ffff:47f:8b36
4.127.139.55 0:0:0:0:0:ffff:47f:8b37
4.127.139.56 0:0:0:0:0:ffff:47f:8b38
4.127.139.57 0:0:0:0:0:ffff:47f:8b39
4.127.139.58 0:0:0:0:0:ffff:47f:8b3a
4.127.139.59 0:0:0:0:0:ffff:47f:8b3b
4.127.139.60 0:0:0:0:0:ffff:47f:8b3c


4.127.139.61 0:0:0:0:0:ffff:47f:8b3d
4.127.139.62 0:0:0:0:0:ffff:47f:8b3e
4.127.139.63 0:0:0:0:0:ffff:47f:8b3f
4.127.139.64 0:0:0:0:0:ffff:47f:8b40
4.127.139.65 0:0:0:0:0:ffff:47f:8b41
4.127.139.66 0:0:0:0:0:ffff:47f:8b42
4.127.139.67 0:0:0:0:0:ffff:47f:8b43
4.127.139.68 0:0:0:0:0:ffff:47f:8b44
4.127.139.69 0:0:0:0:0:ffff:47f:8b45
4.127.139.70 0:0:0:0:0:ffff:47f:8b46
4.127.139.71 0:0:0:0:0:ffff:47f:8b47
4.127.139.72 0:0:0:0:0:ffff:47f:8b48
4.127.139.73 0:0:0:0:0:ffff:47f:8b49
4.127.139.74 0:0:0:0:0:ffff:47f:8b4a
4.127.139.75 0:0:0:0:0:ffff:47f:8b4b
4.127.139.76 0:0:0:0:0:ffff:47f:8b4c
4.127.139.77 0:0:0:0:0:ffff:47f:8b4d
4.127.139.78 0:0:0:0:0:ffff:47f:8b4e
4.127.139.79 0:0:0:0:0:ffff:47f:8b4f
4.127.139.80 0:0:0:0:0:ffff:47f:8b50
4.127.139.81 0:0:0:0:0:ffff:47f:8b51
4.127.139.82 0:0:0:0:0:ffff:47f:8b52
4.127.139.83 0:0:0:0:0:ffff:47f:8b53
4.127.139.84 0:0:0:0:0:ffff:47f:8b54
4.127.139.85 0:0:0:0:0:ffff:47f:8b55
4.127.139.86 0:0:0:0:0:ffff:47f:8b56
4.127.139.87 0:0:0:0:0:ffff:47f:8b57
4.127.139.88 0:0:0:0:0:ffff:47f:8b58
4.127.139.89 0:0:0:0:0:ffff:47f:8b59
4.127.139.90 0:0:0:0:0:ffff:47f:8b5a
4.127.139.91 0:0:0:0:0:ffff:47f:8b5b
4.127.139.92 0:0:0:0:0:ffff:47f:8b5c
4.127.139.93 0:0:0:0:0:ffff:47f:8b5d
4.127.139.94 0:0:0:0:0:ffff:47f:8b5e
4.127.139.95 0:0:0:0:0:ffff:47f:8b5f
4.127.139.96 0:0:0:0:0:ffff:47f:8b60
4.127.139.97 0:0:0:0:0:ffff:47f:8b61
4.127.139.98 0:0:0:0:0:ffff:47f:8b62
4.127.139.99 0:0:0:0:0:ffff:47f:8b63
4.127.139.100 0:0:0:0:0:ffff:47f:8b64
4.127.139.101 0:0:0:0:0:ffff:47f:8b65
4.127.139.102 0:0:0:0:0:ffff:47f:8b66
4.127.139.103 0:0:0:0:0:ffff:47f:8b67
4.127.139.104 0:0:0:0:0:ffff:47f:8b68
4.127.139.105 0:0:0:0:0:ffff:47f:8b69
4.127.139.106 0:0:0:0:0:ffff:47f:8b6a
4.127.139.107 0:0:0:0:0:ffff:47f:8b6b
4.127.139.108 0:0:0:0:0:ffff:47f:8b6c
4.127.139.109 0:0:0:0:0:ffff:47f:8b6d
4.127.139.110 0:0:0:0:0:ffff:47f:8b6e
4.127.139.111 0:0:0:0:0:ffff:47f:8b6f
4.127.139.112 0:0:0:0:0:ffff:47f:8b70
4.127.139.113 0:0:0:0:0:ffff:47f:8b71
4.127.139.114 0:0:0:0:0:ffff:47f:8b72
4.127.139.115 0:0:0:0:0:ffff:47f:8b73
4.127.139.116 0:0:0:0:0:ffff:47f:8b74
4.127.139.117 0:0:0:0:0:ffff:47f:8b75
4.127.139.118 0:0:0:0:0:ffff:47f:8b76
4.127.139.119 0:0:0:0:0:ffff:47f:8b77
4.127.139.120 0:0:0:0:0:ffff:47f:8b78


4.127.139.121 0:0:0:0:0:ffff:47f:8b79
4.127.139.122 0:0:0:0:0:ffff:47f:8b7a
4.127.139.123 0:0:0:0:0:ffff:47f:8b7b
4.127.139.124 0:0:0:0:0:ffff:47f:8b7c
4.127.139.125 0:0:0:0:0:ffff:47f:8b7d
4.127.139.126 0:0:0:0:0:ffff:47f:8b7e
4.127.139.127 0:0:0:0:0:ffff:47f:8b7f
4.127.139.128 0:0:0:0:0:ffff:47f:8b80
4.127.139.129 0:0:0:0:0:ffff:47f:8b81
4.127.139.130 0:0:0:0:0:ffff:47f:8b82
4.127.139.131 0:0:0:0:0:ffff:47f:8b83
4.127.139.132 0:0:0:0:0:ffff:47f:8b84
4.127.139.133 0:0:0:0:0:ffff:47f:8b85
4.127.139.134 0:0:0:0:0:ffff:47f:8b86
4.127.139.135 0:0:0:0:0:ffff:47f:8b87
4.127.139.136 0:0:0:0:0:ffff:47f:8b88
4.127.139.137 0:0:0:0:0:ffff:47f:8b89
4.127.139.138 0:0:0:0:0:ffff:47f:8b8a
4.127.139.139 0:0:0:0:0:ffff:47f:8b8b
4.127.139.140 0:0:0:0:0:ffff:47f:8b8c
4.127.139.141 0:0:0:0:0:ffff:47f:8b8d
4.127.139.142 0:0:0:0:0:ffff:47f:8b8e
4.127.139.143 0:0:0:0:0:ffff:47f:8b8f
4.127.139.144 0:0:0:0:0:ffff:47f:8b90
4.127.139.145 0:0:0:0:0:ffff:47f:8b91
4.127.139.146 0:0:0:0:0:ffff:47f:8b92
4.127.139.147 0:0:0:0:0:ffff:47f:8b93
4.127.139.148 0:0:0:0:0:ffff:47f:8b94
4.127.139.149 0:0:0:0:0:ffff:47f:8b95
4.127.139.150 0:0:0:0:0:ffff:47f:8b96
4.127.139.151 0:0:0:0:0:ffff:47f:8b97
4.127.139.152 0:0:0:0:0:ffff:47f:8b98
4.127.139.153 0:0:0:0:0:ffff:47f:8b99
4.127.139.154 0:0:0:0:0:ffff:47f:8b9a
4.127.139.155 0:0:0:0:0:ffff:47f:8b9b
4.127.139.156 0:0:0:0:0:ffff:47f:8b9c
4.127.139.157 0:0:0:0:0:ffff:47f:8b9d
4.127.139.158 0:0:0:0:0:ffff:47f:8b9e
4.127.139.159 0:0:0:0:0:ffff:47f:8b9f
4.127.139.160 0:0:0:0:0:ffff:47f:8ba0
4.127.139.161 0:0:0:0:0:ffff:47f:8ba1
4.127.139.162 0:0:0:0:0:ffff:47f:8ba2
4.127.139.163 0:0:0:0:0:ffff:47f:8ba3
4.127.139.164 0:0:0:0:0:ffff:47f:8ba4
4.127.139.165 0:0:0:0:0:ffff:47f:8ba5
4.127.139.166 0:0:0:0:0:ffff:47f:8ba6
4.127.139.167 0:0:0:0:0:ffff:47f:8ba7
4.127.139.168 0:0:0:0:0:ffff:47f:8ba8
4.127.139.169 0:0:0:0:0:ffff:47f:8ba9
4.127.139.170 0:0:0:0:0:ffff:47f:8baa
4.127.139.171 0:0:0:0:0:ffff:47f:8bab
4.127.139.172 0:0:0:0:0:ffff:47f:8bac
4.127.139.173 0:0:0:0:0:ffff:47f:8bad
4.127.139.174 0:0:0:0:0:ffff:47f:8bae
4.127.139.175 0:0:0:0:0:ffff:47f:8baf
4.127.139.176 0:0:0:0:0:ffff:47f:8bb0
4.127.139.177 0:0:0:0:0:ffff:47f:8bb1
4.127.139.178 0:0:0:0:0:ffff:47f:8bb2
4.127.139.179 0:0:0:0:0:ffff:47f:8bb3
4.127.139.180 0:0:0:0:0:ffff:47f:8bb4


4.127.139.181 0:0:0:0:0:ffff:47f:8bb5
4.127.139.182 0:0:0:0:0:ffff:47f:8bb6
4.127.139.183 0:0:0:0:0:ffff:47f:8bb7
4.127.139.184 0:0:0:0:0:ffff:47f:8bb8
4.127.139.185 0:0:0:0:0:ffff:47f:8bb9
4.127.139.186 0:0:0:0:0:ffff:47f:8bba
4.127.139.187 0:0:0:0:0:ffff:47f:8bbb
4.127.139.188 0:0:0:0:0:ffff:47f:8bbc
4.127.139.189 0:0:0:0:0:ffff:47f:8bbd
4.127.139.190 0:0:0:0:0:ffff:47f:8bbe
4.127.139.191 0:0:0:0:0:ffff:47f:8bbf
4.127.139.192 0:0:0:0:0:ffff:47f:8bc0
4.127.139.193 0:0:0:0:0:ffff:47f:8bc1
4.127.139.194 0:0:0:0:0:ffff:47f:8bc2
4.127.139.195 0:0:0:0:0:ffff:47f:8bc3
4.127.139.196 0:0:0:0:0:ffff:47f:8bc4
4.127.139.197 0:0:0:0:0:ffff:47f:8bc5
4.127.139.198 0:0:0:0:0:ffff:47f:8bc6
4.127.139.199 0:0:0:0:0:ffff:47f:8bc7
4.127.139.200 0:0:0:0:0:ffff:47f:8bc8
4.127.139.201 0:0:0:0:0:ffff:47f:8bc9
4.127.139.202 0:0:0:0:0:ffff:47f:8bca
4.127.139.203 0:0:0:0:0:ffff:47f:8bcb
4.127.139.204 0:0:0:0:0:ffff:47f:8bcc
4.127.139.205 0:0:0:0:0:ffff:47f:8bcd
4.127.139.206 0:0:0:0:0:ffff:47f:8bce
4.127.139.207 0:0:0:0:0:ffff:47f:8bcf
4.127.139.208 0:0:0:0:0:ffff:47f:8bd0
4.127.139.209 0:0:0:0:0:ffff:47f:8bd1
4.127.139.210 0:0:0:0:0:ffff:47f:8bd2
4.127.139.211 0:0:0:0:0:ffff:47f:8bd3
4.127.139.212 0:0:0:0:0:ffff:47f:8bd4
4.127.139.213 0:0:0:0:0:ffff:47f:8bd5
4.127.139.214 0:0:0:0:0:ffff:47f:8bd6
4.127.139.215 0:0:0:0:0:ffff:47f:8bd7
4.127.139.216 0:0:0:0:0:ffff:47f:8bd8
4.127.139.217 0:0:0:0:0:ffff:47f:8bd9
4.127.139.218 0:0:0:0:0:ffff:47f:8bda
4.127.139.219 0:0:0:0:0:ffff:47f:8bdb
4.127.139.220 0:0:0:0:0:ffff:47f:8bdc
4.127.139.221 0:0:0:0:0:ffff:47f:8bdd
4.127.139.222 0:0:0:0:0:ffff:47f:8bde
4.127.139.223 0:0:0:0:0:ffff:47f:8bdf
4.127.139.224 0:0:0:0:0:ffff:47f:8be0
4.127.139.225 0:0:0:0:0:ffff:47f:8be1
4.127.139.226 0:0:0:0:0:ffff:47f:8be2
4.127.139.227 0:0:0:0:0:ffff:47f:8be3
4.127.139.228 0:0:0:0:0:ffff:47f:8be4
4.127.139.229 0:0:0:0:0:ffff:47f:8be5
4.127.139.230 0:0:0:0:0:ffff:47f:8be6
4.127.139.231 0:0:0:0:0:ffff:47f:8be7
4.127.139.232 0:0:0:0:0:ffff:47f:8be8
4.127.139.233 0:0:0:0:0:ffff:47f:8be9
4.127.139.234 0:0:0:0:0:ffff:47f:8bea
4.127.139.235 0:0:0:0:0:ffff:47f:8beb
4.127.139.236 0:0:0:0:0:ffff:47f:8bec
4.127.139.237 0:0:0:0:0:ffff:47f:8bed
4.127.139.238 0:0:0:0:0:ffff:47f:8bee
4.127.139.239 0:0:0:0:0:ffff:47f:8bef
4.127.139.240 0:0:0:0:0:ffff:47f:8bf0
4.127.139.241 0:0:0:0:0:ffff:47f:8bf1
4.127.139.242 0:0:0:0:0:ffff:47f:8bf2
4.127.139.243 0:0:0:0:0:ffff:47f:8bf3
4.127.139.244 0:0:0:0:0:ffff:47f:8bf4
4.127.139.245 0:0:0:0:0:ffff:47f:8bf5
4.127.139.246 0:0:0:0:0:ffff:47f:8bf6
4.127.139.247 0:0:0:0:0:ffff:47f:8bf7
4.127.139.248 0:0:0:0:0:ffff:47f:8bf8
4.127.139.249 0:0:0:0:0:ffff:47f:8bf9
4.127.139.250 0:0:0:0:0:ffff:47f:8bfa
4.127.139.251 0:0:0:0:0:ffff:47f:8bfb
4.127.139.252 0:0:0:0:0:ffff:47f:8bfc
4.127.139.253 0:0:0:0:0:ffff:47f:8bfd
4.127.139.254 0:0:0:0:0:ffff:47f:8bfe
4.127.139.255 0:0:0:0:0:ffff:47f: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.