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
102.104.139.1 0:0:0:0:0:ffff:6668:8b01
102.104.139.2 0:0:0:0:0:ffff:6668:8b02
102.104.139.3 0:0:0:0:0:ffff:6668:8b03
102.104.139.4 0:0:0:0:0:ffff:6668:8b04
102.104.139.5 0:0:0:0:0:ffff:6668:8b05
102.104.139.6 0:0:0:0:0:ffff:6668:8b06
102.104.139.7 0:0:0:0:0:ffff:6668:8b07
102.104.139.8 0:0:0:0:0:ffff:6668:8b08
102.104.139.9 0:0:0:0:0:ffff:6668:8b09
102.104.139.10 0:0:0:0:0:ffff:6668:8b0a
102.104.139.11 0:0:0:0:0:ffff:6668:8b0b
102.104.139.12 0:0:0:0:0:ffff:6668:8b0c
102.104.139.13 0:0:0:0:0:ffff:6668:8b0d
102.104.139.14 0:0:0:0:0:ffff:6668:8b0e
102.104.139.15 0:0:0:0:0:ffff:6668:8b0f
102.104.139.16 0:0:0:0:0:ffff:6668:8b10
102.104.139.17 0:0:0:0:0:ffff:6668:8b11
102.104.139.18 0:0:0:0:0:ffff:6668:8b12
102.104.139.19 0:0:0:0:0:ffff:6668:8b13
102.104.139.20 0:0:0:0:0:ffff:6668:8b14
102.104.139.21 0:0:0:0:0:ffff:6668:8b15
102.104.139.22 0:0:0:0:0:ffff:6668:8b16
102.104.139.23 0:0:0:0:0:ffff:6668:8b17
102.104.139.24 0:0:0:0:0:ffff:6668:8b18
102.104.139.25 0:0:0:0:0:ffff:6668:8b19
102.104.139.26 0:0:0:0:0:ffff:6668:8b1a
102.104.139.27 0:0:0:0:0:ffff:6668:8b1b
102.104.139.28 0:0:0:0:0:ffff:6668:8b1c
102.104.139.29 0:0:0:0:0:ffff:6668:8b1d
102.104.139.30 0:0:0:0:0:ffff:6668:8b1e
102.104.139.31 0:0:0:0:0:ffff:6668:8b1f
102.104.139.32 0:0:0:0:0:ffff:6668:8b20
102.104.139.33 0:0:0:0:0:ffff:6668:8b21
102.104.139.34 0:0:0:0:0:ffff:6668:8b22
102.104.139.35 0:0:0:0:0:ffff:6668:8b23
102.104.139.36 0:0:0:0:0:ffff:6668:8b24
102.104.139.37 0:0:0:0:0:ffff:6668:8b25
102.104.139.38 0:0:0:0:0:ffff:6668:8b26
102.104.139.39 0:0:0:0:0:ffff:6668:8b27
102.104.139.40 0:0:0:0:0:ffff:6668:8b28
102.104.139.41 0:0:0:0:0:ffff:6668:8b29
102.104.139.42 0:0:0:0:0:ffff:6668:8b2a
102.104.139.43 0:0:0:0:0:ffff:6668:8b2b
102.104.139.44 0:0:0:0:0:ffff:6668:8b2c
102.104.139.45 0:0:0:0:0:ffff:6668:8b2d
102.104.139.46 0:0:0:0:0:ffff:6668:8b2e
102.104.139.47 0:0:0:0:0:ffff:6668:8b2f
102.104.139.48 0:0:0:0:0:ffff:6668:8b30
102.104.139.49 0:0:0:0:0:ffff:6668:8b31
102.104.139.50 0:0:0:0:0:ffff:6668:8b32
102.104.139.51 0:0:0:0:0:ffff:6668:8b33
102.104.139.52 0:0:0:0:0:ffff:6668:8b34
102.104.139.53 0:0:0:0:0:ffff:6668:8b35
102.104.139.54 0:0:0:0:0:ffff:6668:8b36
102.104.139.55 0:0:0:0:0:ffff:6668:8b37
102.104.139.56 0:0:0:0:0:ffff:6668:8b38
102.104.139.57 0:0:0:0:0:ffff:6668:8b39
102.104.139.58 0:0:0:0:0:ffff:6668:8b3a
102.104.139.59 0:0:0:0:0:ffff:6668:8b3b
102.104.139.60 0:0:0:0:0:ffff:6668:8b3c


102.104.139.61 0:0:0:0:0:ffff:6668:8b3d
102.104.139.62 0:0:0:0:0:ffff:6668:8b3e
102.104.139.63 0:0:0:0:0:ffff:6668:8b3f
102.104.139.64 0:0:0:0:0:ffff:6668:8b40
102.104.139.65 0:0:0:0:0:ffff:6668:8b41
102.104.139.66 0:0:0:0:0:ffff:6668:8b42
102.104.139.67 0:0:0:0:0:ffff:6668:8b43
102.104.139.68 0:0:0:0:0:ffff:6668:8b44
102.104.139.69 0:0:0:0:0:ffff:6668:8b45
102.104.139.70 0:0:0:0:0:ffff:6668:8b46
102.104.139.71 0:0:0:0:0:ffff:6668:8b47
102.104.139.72 0:0:0:0:0:ffff:6668:8b48
102.104.139.73 0:0:0:0:0:ffff:6668:8b49
102.104.139.74 0:0:0:0:0:ffff:6668:8b4a
102.104.139.75 0:0:0:0:0:ffff:6668:8b4b
102.104.139.76 0:0:0:0:0:ffff:6668:8b4c
102.104.139.77 0:0:0:0:0:ffff:6668:8b4d
102.104.139.78 0:0:0:0:0:ffff:6668:8b4e
102.104.139.79 0:0:0:0:0:ffff:6668:8b4f
102.104.139.80 0:0:0:0:0:ffff:6668:8b50
102.104.139.81 0:0:0:0:0:ffff:6668:8b51
102.104.139.82 0:0:0:0:0:ffff:6668:8b52
102.104.139.83 0:0:0:0:0:ffff:6668:8b53
102.104.139.84 0:0:0:0:0:ffff:6668:8b54
102.104.139.85 0:0:0:0:0:ffff:6668:8b55
102.104.139.86 0:0:0:0:0:ffff:6668:8b56
102.104.139.87 0:0:0:0:0:ffff:6668:8b57
102.104.139.88 0:0:0:0:0:ffff:6668:8b58
102.104.139.89 0:0:0:0:0:ffff:6668:8b59
102.104.139.90 0:0:0:0:0:ffff:6668:8b5a
102.104.139.91 0:0:0:0:0:ffff:6668:8b5b
102.104.139.92 0:0:0:0:0:ffff:6668:8b5c
102.104.139.93 0:0:0:0:0:ffff:6668:8b5d
102.104.139.94 0:0:0:0:0:ffff:6668:8b5e
102.104.139.95 0:0:0:0:0:ffff:6668:8b5f
102.104.139.96 0:0:0:0:0:ffff:6668:8b60
102.104.139.97 0:0:0:0:0:ffff:6668:8b61
102.104.139.98 0:0:0:0:0:ffff:6668:8b62
102.104.139.99 0:0:0:0:0:ffff:6668:8b63
102.104.139.100 0:0:0:0:0:ffff:6668:8b64
102.104.139.101 0:0:0:0:0:ffff:6668:8b65
102.104.139.102 0:0:0:0:0:ffff:6668:8b66
102.104.139.103 0:0:0:0:0:ffff:6668:8b67
102.104.139.104 0:0:0:0:0:ffff:6668:8b68
102.104.139.105 0:0:0:0:0:ffff:6668:8b69
102.104.139.106 0:0:0:0:0:ffff:6668:8b6a
102.104.139.107 0:0:0:0:0:ffff:6668:8b6b
102.104.139.108 0:0:0:0:0:ffff:6668:8b6c
102.104.139.109 0:0:0:0:0:ffff:6668:8b6d
102.104.139.110 0:0:0:0:0:ffff:6668:8b6e
102.104.139.111 0:0:0:0:0:ffff:6668:8b6f
102.104.139.112 0:0:0:0:0:ffff:6668:8b70
102.104.139.113 0:0:0:0:0:ffff:6668:8b71
102.104.139.114 0:0:0:0:0:ffff:6668:8b72
102.104.139.115 0:0:0:0:0:ffff:6668:8b73
102.104.139.116 0:0:0:0:0:ffff:6668:8b74
102.104.139.117 0:0:0:0:0:ffff:6668:8b75
102.104.139.118 0:0:0:0:0:ffff:6668:8b76
102.104.139.119 0:0:0:0:0:ffff:6668:8b77
102.104.139.120 0:0:0:0:0:ffff:6668:8b78


102.104.139.121 0:0:0:0:0:ffff:6668:8b79
102.104.139.122 0:0:0:0:0:ffff:6668:8b7a
102.104.139.123 0:0:0:0:0:ffff:6668:8b7b
102.104.139.124 0:0:0:0:0:ffff:6668:8b7c
102.104.139.125 0:0:0:0:0:ffff:6668:8b7d
102.104.139.126 0:0:0:0:0:ffff:6668:8b7e
102.104.139.127 0:0:0:0:0:ffff:6668:8b7f
102.104.139.128 0:0:0:0:0:ffff:6668:8b80
102.104.139.129 0:0:0:0:0:ffff:6668:8b81
102.104.139.130 0:0:0:0:0:ffff:6668:8b82
102.104.139.131 0:0:0:0:0:ffff:6668:8b83
102.104.139.132 0:0:0:0:0:ffff:6668:8b84
102.104.139.133 0:0:0:0:0:ffff:6668:8b85
102.104.139.134 0:0:0:0:0:ffff:6668:8b86
102.104.139.135 0:0:0:0:0:ffff:6668:8b87
102.104.139.136 0:0:0:0:0:ffff:6668:8b88
102.104.139.137 0:0:0:0:0:ffff:6668:8b89
102.104.139.138 0:0:0:0:0:ffff:6668:8b8a
102.104.139.139 0:0:0:0:0:ffff:6668:8b8b
102.104.139.140 0:0:0:0:0:ffff:6668:8b8c
102.104.139.141 0:0:0:0:0:ffff:6668:8b8d
102.104.139.142 0:0:0:0:0:ffff:6668:8b8e
102.104.139.143 0:0:0:0:0:ffff:6668:8b8f
102.104.139.144 0:0:0:0:0:ffff:6668:8b90
102.104.139.145 0:0:0:0:0:ffff:6668:8b91
102.104.139.146 0:0:0:0:0:ffff:6668:8b92
102.104.139.147 0:0:0:0:0:ffff:6668:8b93
102.104.139.148 0:0:0:0:0:ffff:6668:8b94
102.104.139.149 0:0:0:0:0:ffff:6668:8b95
102.104.139.150 0:0:0:0:0:ffff:6668:8b96
102.104.139.151 0:0:0:0:0:ffff:6668:8b97
102.104.139.152 0:0:0:0:0:ffff:6668:8b98
102.104.139.153 0:0:0:0:0:ffff:6668:8b99
102.104.139.154 0:0:0:0:0:ffff:6668:8b9a
102.104.139.155 0:0:0:0:0:ffff:6668:8b9b
102.104.139.156 0:0:0:0:0:ffff:6668:8b9c
102.104.139.157 0:0:0:0:0:ffff:6668:8b9d
102.104.139.158 0:0:0:0:0:ffff:6668:8b9e
102.104.139.159 0:0:0:0:0:ffff:6668:8b9f
102.104.139.160 0:0:0:0:0:ffff:6668:8ba0
102.104.139.161 0:0:0:0:0:ffff:6668:8ba1
102.104.139.162 0:0:0:0:0:ffff:6668:8ba2
102.104.139.163 0:0:0:0:0:ffff:6668:8ba3
102.104.139.164 0:0:0:0:0:ffff:6668:8ba4
102.104.139.165 0:0:0:0:0:ffff:6668:8ba5
102.104.139.166 0:0:0:0:0:ffff:6668:8ba6
102.104.139.167 0:0:0:0:0:ffff:6668:8ba7
102.104.139.168 0:0:0:0:0:ffff:6668:8ba8
102.104.139.169 0:0:0:0:0:ffff:6668:8ba9
102.104.139.170 0:0:0:0:0:ffff:6668:8baa
102.104.139.171 0:0:0:0:0:ffff:6668:8bab
102.104.139.172 0:0:0:0:0:ffff:6668:8bac
102.104.139.173 0:0:0:0:0:ffff:6668:8bad
102.104.139.174 0:0:0:0:0:ffff:6668:8bae
102.104.139.175 0:0:0:0:0:ffff:6668:8baf
102.104.139.176 0:0:0:0:0:ffff:6668:8bb0
102.104.139.177 0:0:0:0:0:ffff:6668:8bb1
102.104.139.178 0:0:0:0:0:ffff:6668:8bb2
102.104.139.179 0:0:0:0:0:ffff:6668:8bb3
102.104.139.180 0:0:0:0:0:ffff:6668:8bb4


102.104.139.181 0:0:0:0:0:ffff:6668:8bb5
102.104.139.182 0:0:0:0:0:ffff:6668:8bb6
102.104.139.183 0:0:0:0:0:ffff:6668:8bb7
102.104.139.184 0:0:0:0:0:ffff:6668:8bb8
102.104.139.185 0:0:0:0:0:ffff:6668:8bb9
102.104.139.186 0:0:0:0:0:ffff:6668:8bba
102.104.139.187 0:0:0:0:0:ffff:6668:8bbb
102.104.139.188 0:0:0:0:0:ffff:6668:8bbc
102.104.139.189 0:0:0:0:0:ffff:6668:8bbd
102.104.139.190 0:0:0:0:0:ffff:6668:8bbe
102.104.139.191 0:0:0:0:0:ffff:6668:8bbf
102.104.139.192 0:0:0:0:0:ffff:6668:8bc0
102.104.139.193 0:0:0:0:0:ffff:6668:8bc1
102.104.139.194 0:0:0:0:0:ffff:6668:8bc2
102.104.139.195 0:0:0:0:0:ffff:6668:8bc3
102.104.139.196 0:0:0:0:0:ffff:6668:8bc4
102.104.139.197 0:0:0:0:0:ffff:6668:8bc5
102.104.139.198 0:0:0:0:0:ffff:6668:8bc6
102.104.139.199 0:0:0:0:0:ffff:6668:8bc7
102.104.139.200 0:0:0:0:0:ffff:6668:8bc8
102.104.139.201 0:0:0:0:0:ffff:6668:8bc9
102.104.139.202 0:0:0:0:0:ffff:6668:8bca
102.104.139.203 0:0:0:0:0:ffff:6668:8bcb
102.104.139.204 0:0:0:0:0:ffff:6668:8bcc
102.104.139.205 0:0:0:0:0:ffff:6668:8bcd
102.104.139.206 0:0:0:0:0:ffff:6668:8bce
102.104.139.207 0:0:0:0:0:ffff:6668:8bcf
102.104.139.208 0:0:0:0:0:ffff:6668:8bd0
102.104.139.209 0:0:0:0:0:ffff:6668:8bd1
102.104.139.210 0:0:0:0:0:ffff:6668:8bd2
102.104.139.211 0:0:0:0:0:ffff:6668:8bd3
102.104.139.212 0:0:0:0:0:ffff:6668:8bd4
102.104.139.213 0:0:0:0:0:ffff:6668:8bd5
102.104.139.214 0:0:0:0:0:ffff:6668:8bd6
102.104.139.215 0:0:0:0:0:ffff:6668:8bd7
102.104.139.216 0:0:0:0:0:ffff:6668:8bd8
102.104.139.217 0:0:0:0:0:ffff:6668:8bd9
102.104.139.218 0:0:0:0:0:ffff:6668:8bda
102.104.139.219 0:0:0:0:0:ffff:6668:8bdb
102.104.139.220 0:0:0:0:0:ffff:6668:8bdc
102.104.139.221 0:0:0:0:0:ffff:6668:8bdd
102.104.139.222 0:0:0:0:0:ffff:6668:8bde
102.104.139.223 0:0:0:0:0:ffff:6668:8bdf
102.104.139.224 0:0:0:0:0:ffff:6668:8be0
102.104.139.225 0:0:0:0:0:ffff:6668:8be1
102.104.139.226 0:0:0:0:0:ffff:6668:8be2
102.104.139.227 0:0:0:0:0:ffff:6668:8be3
102.104.139.228 0:0:0:0:0:ffff:6668:8be4
102.104.139.229 0:0:0:0:0:ffff:6668:8be5
102.104.139.230 0:0:0:0:0:ffff:6668:8be6
102.104.139.231 0:0:0:0:0:ffff:6668:8be7
102.104.139.232 0:0:0:0:0:ffff:6668:8be8
102.104.139.233 0:0:0:0:0:ffff:6668:8be9
102.104.139.234 0:0:0:0:0:ffff:6668:8bea
102.104.139.235 0:0:0:0:0:ffff:6668:8beb
102.104.139.236 0:0:0:0:0:ffff:6668:8bec
102.104.139.237 0:0:0:0:0:ffff:6668:8bed
102.104.139.238 0:0:0:0:0:ffff:6668:8bee
102.104.139.239 0:0:0:0:0:ffff:6668:8bef
102.104.139.240 0:0:0:0:0:ffff:6668:8bf0
102.104.139.241 0:0:0:0:0:ffff:6668:8bf1
102.104.139.242 0:0:0:0:0:ffff:6668:8bf2
102.104.139.243 0:0:0:0:0:ffff:6668:8bf3
102.104.139.244 0:0:0:0:0:ffff:6668:8bf4
102.104.139.245 0:0:0:0:0:ffff:6668:8bf5
102.104.139.246 0:0:0:0:0:ffff:6668:8bf6
102.104.139.247 0:0:0:0:0:ffff:6668:8bf7
102.104.139.248 0:0:0:0:0:ffff:6668:8bf8
102.104.139.249 0:0:0:0:0:ffff:6668:8bf9
102.104.139.250 0:0:0:0:0:ffff:6668:8bfa
102.104.139.251 0:0:0:0:0:ffff:6668:8bfb
102.104.139.252 0:0:0:0:0:ffff:6668:8bfc
102.104.139.253 0:0:0:0:0:ffff:6668:8bfd
102.104.139.254 0:0:0:0:0:ffff:6668:8bfe
102.104.139.255 0:0:0:0:0:ffff:6668:8bff


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.