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
105.3.139.1 0:0:0:0:0:ffff:6903:8b01
105.3.139.2 0:0:0:0:0:ffff:6903:8b02
105.3.139.3 0:0:0:0:0:ffff:6903:8b03
105.3.139.4 0:0:0:0:0:ffff:6903:8b04
105.3.139.5 0:0:0:0:0:ffff:6903:8b05
105.3.139.6 0:0:0:0:0:ffff:6903:8b06
105.3.139.7 0:0:0:0:0:ffff:6903:8b07
105.3.139.8 0:0:0:0:0:ffff:6903:8b08
105.3.139.9 0:0:0:0:0:ffff:6903:8b09
105.3.139.10 0:0:0:0:0:ffff:6903:8b0a
105.3.139.11 0:0:0:0:0:ffff:6903:8b0b
105.3.139.12 0:0:0:0:0:ffff:6903:8b0c
105.3.139.13 0:0:0:0:0:ffff:6903:8b0d
105.3.139.14 0:0:0:0:0:ffff:6903:8b0e
105.3.139.15 0:0:0:0:0:ffff:6903:8b0f
105.3.139.16 0:0:0:0:0:ffff:6903:8b10
105.3.139.17 0:0:0:0:0:ffff:6903:8b11
105.3.139.18 0:0:0:0:0:ffff:6903:8b12
105.3.139.19 0:0:0:0:0:ffff:6903:8b13
105.3.139.20 0:0:0:0:0:ffff:6903:8b14
105.3.139.21 0:0:0:0:0:ffff:6903:8b15
105.3.139.22 0:0:0:0:0:ffff:6903:8b16
105.3.139.23 0:0:0:0:0:ffff:6903:8b17
105.3.139.24 0:0:0:0:0:ffff:6903:8b18
105.3.139.25 0:0:0:0:0:ffff:6903:8b19
105.3.139.26 0:0:0:0:0:ffff:6903:8b1a
105.3.139.27 0:0:0:0:0:ffff:6903:8b1b
105.3.139.28 0:0:0:0:0:ffff:6903:8b1c
105.3.139.29 0:0:0:0:0:ffff:6903:8b1d
105.3.139.30 0:0:0:0:0:ffff:6903:8b1e
105.3.139.31 0:0:0:0:0:ffff:6903:8b1f
105.3.139.32 0:0:0:0:0:ffff:6903:8b20
105.3.139.33 0:0:0:0:0:ffff:6903:8b21
105.3.139.34 0:0:0:0:0:ffff:6903:8b22
105.3.139.35 0:0:0:0:0:ffff:6903:8b23
105.3.139.36 0:0:0:0:0:ffff:6903:8b24
105.3.139.37 0:0:0:0:0:ffff:6903:8b25
105.3.139.38 0:0:0:0:0:ffff:6903:8b26
105.3.139.39 0:0:0:0:0:ffff:6903:8b27
105.3.139.40 0:0:0:0:0:ffff:6903:8b28
105.3.139.41 0:0:0:0:0:ffff:6903:8b29
105.3.139.42 0:0:0:0:0:ffff:6903:8b2a
105.3.139.43 0:0:0:0:0:ffff:6903:8b2b
105.3.139.44 0:0:0:0:0:ffff:6903:8b2c
105.3.139.45 0:0:0:0:0:ffff:6903:8b2d
105.3.139.46 0:0:0:0:0:ffff:6903:8b2e
105.3.139.47 0:0:0:0:0:ffff:6903:8b2f
105.3.139.48 0:0:0:0:0:ffff:6903:8b30
105.3.139.49 0:0:0:0:0:ffff:6903:8b31
105.3.139.50 0:0:0:0:0:ffff:6903:8b32
105.3.139.51 0:0:0:0:0:ffff:6903:8b33
105.3.139.52 0:0:0:0:0:ffff:6903:8b34
105.3.139.53 0:0:0:0:0:ffff:6903:8b35
105.3.139.54 0:0:0:0:0:ffff:6903:8b36
105.3.139.55 0:0:0:0:0:ffff:6903:8b37
105.3.139.56 0:0:0:0:0:ffff:6903:8b38
105.3.139.57 0:0:0:0:0:ffff:6903:8b39
105.3.139.58 0:0:0:0:0:ffff:6903:8b3a
105.3.139.59 0:0:0:0:0:ffff:6903:8b3b
105.3.139.60 0:0:0:0:0:ffff:6903:8b3c


105.3.139.61 0:0:0:0:0:ffff:6903:8b3d
105.3.139.62 0:0:0:0:0:ffff:6903:8b3e
105.3.139.63 0:0:0:0:0:ffff:6903:8b3f
105.3.139.64 0:0:0:0:0:ffff:6903:8b40
105.3.139.65 0:0:0:0:0:ffff:6903:8b41
105.3.139.66 0:0:0:0:0:ffff:6903:8b42
105.3.139.67 0:0:0:0:0:ffff:6903:8b43
105.3.139.68 0:0:0:0:0:ffff:6903:8b44
105.3.139.69 0:0:0:0:0:ffff:6903:8b45
105.3.139.70 0:0:0:0:0:ffff:6903:8b46
105.3.139.71 0:0:0:0:0:ffff:6903:8b47
105.3.139.72 0:0:0:0:0:ffff:6903:8b48
105.3.139.73 0:0:0:0:0:ffff:6903:8b49
105.3.139.74 0:0:0:0:0:ffff:6903:8b4a
105.3.139.75 0:0:0:0:0:ffff:6903:8b4b
105.3.139.76 0:0:0:0:0:ffff:6903:8b4c
105.3.139.77 0:0:0:0:0:ffff:6903:8b4d
105.3.139.78 0:0:0:0:0:ffff:6903:8b4e
105.3.139.79 0:0:0:0:0:ffff:6903:8b4f
105.3.139.80 0:0:0:0:0:ffff:6903:8b50
105.3.139.81 0:0:0:0:0:ffff:6903:8b51
105.3.139.82 0:0:0:0:0:ffff:6903:8b52
105.3.139.83 0:0:0:0:0:ffff:6903:8b53
105.3.139.84 0:0:0:0:0:ffff:6903:8b54
105.3.139.85 0:0:0:0:0:ffff:6903:8b55
105.3.139.86 0:0:0:0:0:ffff:6903:8b56
105.3.139.87 0:0:0:0:0:ffff:6903:8b57
105.3.139.88 0:0:0:0:0:ffff:6903:8b58
105.3.139.89 0:0:0:0:0:ffff:6903:8b59
105.3.139.90 0:0:0:0:0:ffff:6903:8b5a
105.3.139.91 0:0:0:0:0:ffff:6903:8b5b
105.3.139.92 0:0:0:0:0:ffff:6903:8b5c
105.3.139.93 0:0:0:0:0:ffff:6903:8b5d
105.3.139.94 0:0:0:0:0:ffff:6903:8b5e
105.3.139.95 0:0:0:0:0:ffff:6903:8b5f
105.3.139.96 0:0:0:0:0:ffff:6903:8b60
105.3.139.97 0:0:0:0:0:ffff:6903:8b61
105.3.139.98 0:0:0:0:0:ffff:6903:8b62
105.3.139.99 0:0:0:0:0:ffff:6903:8b63
105.3.139.100 0:0:0:0:0:ffff:6903:8b64
105.3.139.101 0:0:0:0:0:ffff:6903:8b65
105.3.139.102 0:0:0:0:0:ffff:6903:8b66
105.3.139.103 0:0:0:0:0:ffff:6903:8b67
105.3.139.104 0:0:0:0:0:ffff:6903:8b68
105.3.139.105 0:0:0:0:0:ffff:6903:8b69
105.3.139.106 0:0:0:0:0:ffff:6903:8b6a
105.3.139.107 0:0:0:0:0:ffff:6903:8b6b
105.3.139.108 0:0:0:0:0:ffff:6903:8b6c
105.3.139.109 0:0:0:0:0:ffff:6903:8b6d
105.3.139.110 0:0:0:0:0:ffff:6903:8b6e
105.3.139.111 0:0:0:0:0:ffff:6903:8b6f
105.3.139.112 0:0:0:0:0:ffff:6903:8b70
105.3.139.113 0:0:0:0:0:ffff:6903:8b71
105.3.139.114 0:0:0:0:0:ffff:6903:8b72
105.3.139.115 0:0:0:0:0:ffff:6903:8b73
105.3.139.116 0:0:0:0:0:ffff:6903:8b74
105.3.139.117 0:0:0:0:0:ffff:6903:8b75
105.3.139.118 0:0:0:0:0:ffff:6903:8b76
105.3.139.119 0:0:0:0:0:ffff:6903:8b77
105.3.139.120 0:0:0:0:0:ffff:6903:8b78


105.3.139.121 0:0:0:0:0:ffff:6903:8b79
105.3.139.122 0:0:0:0:0:ffff:6903:8b7a
105.3.139.123 0:0:0:0:0:ffff:6903:8b7b
105.3.139.124 0:0:0:0:0:ffff:6903:8b7c
105.3.139.125 0:0:0:0:0:ffff:6903:8b7d
105.3.139.126 0:0:0:0:0:ffff:6903:8b7e
105.3.139.127 0:0:0:0:0:ffff:6903:8b7f
105.3.139.128 0:0:0:0:0:ffff:6903:8b80
105.3.139.129 0:0:0:0:0:ffff:6903:8b81
105.3.139.130 0:0:0:0:0:ffff:6903:8b82
105.3.139.131 0:0:0:0:0:ffff:6903:8b83
105.3.139.132 0:0:0:0:0:ffff:6903:8b84
105.3.139.133 0:0:0:0:0:ffff:6903:8b85
105.3.139.134 0:0:0:0:0:ffff:6903:8b86
105.3.139.135 0:0:0:0:0:ffff:6903:8b87
105.3.139.136 0:0:0:0:0:ffff:6903:8b88
105.3.139.137 0:0:0:0:0:ffff:6903:8b89
105.3.139.138 0:0:0:0:0:ffff:6903:8b8a
105.3.139.139 0:0:0:0:0:ffff:6903:8b8b
105.3.139.140 0:0:0:0:0:ffff:6903:8b8c
105.3.139.141 0:0:0:0:0:ffff:6903:8b8d
105.3.139.142 0:0:0:0:0:ffff:6903:8b8e
105.3.139.143 0:0:0:0:0:ffff:6903:8b8f
105.3.139.144 0:0:0:0:0:ffff:6903:8b90
105.3.139.145 0:0:0:0:0:ffff:6903:8b91
105.3.139.146 0:0:0:0:0:ffff:6903:8b92
105.3.139.147 0:0:0:0:0:ffff:6903:8b93
105.3.139.148 0:0:0:0:0:ffff:6903:8b94
105.3.139.149 0:0:0:0:0:ffff:6903:8b95
105.3.139.150 0:0:0:0:0:ffff:6903:8b96
105.3.139.151 0:0:0:0:0:ffff:6903:8b97
105.3.139.152 0:0:0:0:0:ffff:6903:8b98
105.3.139.153 0:0:0:0:0:ffff:6903:8b99
105.3.139.154 0:0:0:0:0:ffff:6903:8b9a
105.3.139.155 0:0:0:0:0:ffff:6903:8b9b
105.3.139.156 0:0:0:0:0:ffff:6903:8b9c
105.3.139.157 0:0:0:0:0:ffff:6903:8b9d
105.3.139.158 0:0:0:0:0:ffff:6903:8b9e
105.3.139.159 0:0:0:0:0:ffff:6903:8b9f
105.3.139.160 0:0:0:0:0:ffff:6903:8ba0
105.3.139.161 0:0:0:0:0:ffff:6903:8ba1
105.3.139.162 0:0:0:0:0:ffff:6903:8ba2
105.3.139.163 0:0:0:0:0:ffff:6903:8ba3
105.3.139.164 0:0:0:0:0:ffff:6903:8ba4
105.3.139.165 0:0:0:0:0:ffff:6903:8ba5
105.3.139.166 0:0:0:0:0:ffff:6903:8ba6
105.3.139.167 0:0:0:0:0:ffff:6903:8ba7
105.3.139.168 0:0:0:0:0:ffff:6903:8ba8
105.3.139.169 0:0:0:0:0:ffff:6903:8ba9
105.3.139.170 0:0:0:0:0:ffff:6903:8baa
105.3.139.171 0:0:0:0:0:ffff:6903:8bab
105.3.139.172 0:0:0:0:0:ffff:6903:8bac
105.3.139.173 0:0:0:0:0:ffff:6903:8bad
105.3.139.174 0:0:0:0:0:ffff:6903:8bae
105.3.139.175 0:0:0:0:0:ffff:6903:8baf
105.3.139.176 0:0:0:0:0:ffff:6903:8bb0
105.3.139.177 0:0:0:0:0:ffff:6903:8bb1
105.3.139.178 0:0:0:0:0:ffff:6903:8bb2
105.3.139.179 0:0:0:0:0:ffff:6903:8bb3
105.3.139.180 0:0:0:0:0:ffff:6903:8bb4


105.3.139.181 0:0:0:0:0:ffff:6903:8bb5
105.3.139.182 0:0:0:0:0:ffff:6903:8bb6
105.3.139.183 0:0:0:0:0:ffff:6903:8bb7
105.3.139.184 0:0:0:0:0:ffff:6903:8bb8
105.3.139.185 0:0:0:0:0:ffff:6903:8bb9
105.3.139.186 0:0:0:0:0:ffff:6903:8bba
105.3.139.187 0:0:0:0:0:ffff:6903:8bbb
105.3.139.188 0:0:0:0:0:ffff:6903:8bbc
105.3.139.189 0:0:0:0:0:ffff:6903:8bbd
105.3.139.190 0:0:0:0:0:ffff:6903:8bbe
105.3.139.191 0:0:0:0:0:ffff:6903:8bbf
105.3.139.192 0:0:0:0:0:ffff:6903:8bc0
105.3.139.193 0:0:0:0:0:ffff:6903:8bc1
105.3.139.194 0:0:0:0:0:ffff:6903:8bc2
105.3.139.195 0:0:0:0:0:ffff:6903:8bc3
105.3.139.196 0:0:0:0:0:ffff:6903:8bc4
105.3.139.197 0:0:0:0:0:ffff:6903:8bc5
105.3.139.198 0:0:0:0:0:ffff:6903:8bc6
105.3.139.199 0:0:0:0:0:ffff:6903:8bc7
105.3.139.200 0:0:0:0:0:ffff:6903:8bc8
105.3.139.201 0:0:0:0:0:ffff:6903:8bc9
105.3.139.202 0:0:0:0:0:ffff:6903:8bca
105.3.139.203 0:0:0:0:0:ffff:6903:8bcb
105.3.139.204 0:0:0:0:0:ffff:6903:8bcc
105.3.139.205 0:0:0:0:0:ffff:6903:8bcd
105.3.139.206 0:0:0:0:0:ffff:6903:8bce
105.3.139.207 0:0:0:0:0:ffff:6903:8bcf
105.3.139.208 0:0:0:0:0:ffff:6903:8bd0
105.3.139.209 0:0:0:0:0:ffff:6903:8bd1
105.3.139.210 0:0:0:0:0:ffff:6903:8bd2
105.3.139.211 0:0:0:0:0:ffff:6903:8bd3
105.3.139.212 0:0:0:0:0:ffff:6903:8bd4
105.3.139.213 0:0:0:0:0:ffff:6903:8bd5
105.3.139.214 0:0:0:0:0:ffff:6903:8bd6
105.3.139.215 0:0:0:0:0:ffff:6903:8bd7
105.3.139.216 0:0:0:0:0:ffff:6903:8bd8
105.3.139.217 0:0:0:0:0:ffff:6903:8bd9
105.3.139.218 0:0:0:0:0:ffff:6903:8bda
105.3.139.219 0:0:0:0:0:ffff:6903:8bdb
105.3.139.220 0:0:0:0:0:ffff:6903:8bdc
105.3.139.221 0:0:0:0:0:ffff:6903:8bdd
105.3.139.222 0:0:0:0:0:ffff:6903:8bde
105.3.139.223 0:0:0:0:0:ffff:6903:8bdf
105.3.139.224 0:0:0:0:0:ffff:6903:8be0
105.3.139.225 0:0:0:0:0:ffff:6903:8be1
105.3.139.226 0:0:0:0:0:ffff:6903:8be2
105.3.139.227 0:0:0:0:0:ffff:6903:8be3
105.3.139.228 0:0:0:0:0:ffff:6903:8be4
105.3.139.229 0:0:0:0:0:ffff:6903:8be5
105.3.139.230 0:0:0:0:0:ffff:6903:8be6
105.3.139.231 0:0:0:0:0:ffff:6903:8be7
105.3.139.232 0:0:0:0:0:ffff:6903:8be8
105.3.139.233 0:0:0:0:0:ffff:6903:8be9
105.3.139.234 0:0:0:0:0:ffff:6903:8bea
105.3.139.235 0:0:0:0:0:ffff:6903:8beb
105.3.139.236 0:0:0:0:0:ffff:6903:8bec
105.3.139.237 0:0:0:0:0:ffff:6903:8bed
105.3.139.238 0:0:0:0:0:ffff:6903:8bee
105.3.139.239 0:0:0:0:0:ffff:6903:8bef
105.3.139.240 0:0:0:0:0:ffff:6903:8bf0
105.3.139.241 0:0:0:0:0:ffff:6903:8bf1
105.3.139.242 0:0:0:0:0:ffff:6903:8bf2
105.3.139.243 0:0:0:0:0:ffff:6903:8bf3
105.3.139.244 0:0:0:0:0:ffff:6903:8bf4
105.3.139.245 0:0:0:0:0:ffff:6903:8bf5
105.3.139.246 0:0:0:0:0:ffff:6903:8bf6
105.3.139.247 0:0:0:0:0:ffff:6903:8bf7
105.3.139.248 0:0:0:0:0:ffff:6903:8bf8
105.3.139.249 0:0:0:0:0:ffff:6903:8bf9
105.3.139.250 0:0:0:0:0:ffff:6903:8bfa
105.3.139.251 0:0:0:0:0:ffff:6903:8bfb
105.3.139.252 0:0:0:0:0:ffff:6903:8bfc
105.3.139.253 0:0:0:0:0:ffff:6903:8bfd
105.3.139.254 0:0:0:0:0:ffff:6903:8bfe
105.3.139.255 0:0:0:0:0:ffff:6903:8bff


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.