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
145.196.139.1 0:0:0:0:0:ffff:91c4:8b01
145.196.139.2 0:0:0:0:0:ffff:91c4:8b02
145.196.139.3 0:0:0:0:0:ffff:91c4:8b03
145.196.139.4 0:0:0:0:0:ffff:91c4:8b04
145.196.139.5 0:0:0:0:0:ffff:91c4:8b05
145.196.139.6 0:0:0:0:0:ffff:91c4:8b06
145.196.139.7 0:0:0:0:0:ffff:91c4:8b07
145.196.139.8 0:0:0:0:0:ffff:91c4:8b08
145.196.139.9 0:0:0:0:0:ffff:91c4:8b09
145.196.139.10 0:0:0:0:0:ffff:91c4:8b0a
145.196.139.11 0:0:0:0:0:ffff:91c4:8b0b
145.196.139.12 0:0:0:0:0:ffff:91c4:8b0c
145.196.139.13 0:0:0:0:0:ffff:91c4:8b0d
145.196.139.14 0:0:0:0:0:ffff:91c4:8b0e
145.196.139.15 0:0:0:0:0:ffff:91c4:8b0f
145.196.139.16 0:0:0:0:0:ffff:91c4:8b10
145.196.139.17 0:0:0:0:0:ffff:91c4:8b11
145.196.139.18 0:0:0:0:0:ffff:91c4:8b12
145.196.139.19 0:0:0:0:0:ffff:91c4:8b13
145.196.139.20 0:0:0:0:0:ffff:91c4:8b14
145.196.139.21 0:0:0:0:0:ffff:91c4:8b15
145.196.139.22 0:0:0:0:0:ffff:91c4:8b16
145.196.139.23 0:0:0:0:0:ffff:91c4:8b17
145.196.139.24 0:0:0:0:0:ffff:91c4:8b18
145.196.139.25 0:0:0:0:0:ffff:91c4:8b19
145.196.139.26 0:0:0:0:0:ffff:91c4:8b1a
145.196.139.27 0:0:0:0:0:ffff:91c4:8b1b
145.196.139.28 0:0:0:0:0:ffff:91c4:8b1c
145.196.139.29 0:0:0:0:0:ffff:91c4:8b1d
145.196.139.30 0:0:0:0:0:ffff:91c4:8b1e
145.196.139.31 0:0:0:0:0:ffff:91c4:8b1f
145.196.139.32 0:0:0:0:0:ffff:91c4:8b20
145.196.139.33 0:0:0:0:0:ffff:91c4:8b21
145.196.139.34 0:0:0:0:0:ffff:91c4:8b22
145.196.139.35 0:0:0:0:0:ffff:91c4:8b23
145.196.139.36 0:0:0:0:0:ffff:91c4:8b24
145.196.139.37 0:0:0:0:0:ffff:91c4:8b25
145.196.139.38 0:0:0:0:0:ffff:91c4:8b26
145.196.139.39 0:0:0:0:0:ffff:91c4:8b27
145.196.139.40 0:0:0:0:0:ffff:91c4:8b28
145.196.139.41 0:0:0:0:0:ffff:91c4:8b29
145.196.139.42 0:0:0:0:0:ffff:91c4:8b2a
145.196.139.43 0:0:0:0:0:ffff:91c4:8b2b
145.196.139.44 0:0:0:0:0:ffff:91c4:8b2c
145.196.139.45 0:0:0:0:0:ffff:91c4:8b2d
145.196.139.46 0:0:0:0:0:ffff:91c4:8b2e
145.196.139.47 0:0:0:0:0:ffff:91c4:8b2f
145.196.139.48 0:0:0:0:0:ffff:91c4:8b30
145.196.139.49 0:0:0:0:0:ffff:91c4:8b31
145.196.139.50 0:0:0:0:0:ffff:91c4:8b32
145.196.139.51 0:0:0:0:0:ffff:91c4:8b33
145.196.139.52 0:0:0:0:0:ffff:91c4:8b34
145.196.139.53 0:0:0:0:0:ffff:91c4:8b35
145.196.139.54 0:0:0:0:0:ffff:91c4:8b36
145.196.139.55 0:0:0:0:0:ffff:91c4:8b37
145.196.139.56 0:0:0:0:0:ffff:91c4:8b38
145.196.139.57 0:0:0:0:0:ffff:91c4:8b39
145.196.139.58 0:0:0:0:0:ffff:91c4:8b3a
145.196.139.59 0:0:0:0:0:ffff:91c4:8b3b
145.196.139.60 0:0:0:0:0:ffff:91c4:8b3c


145.196.139.61 0:0:0:0:0:ffff:91c4:8b3d
145.196.139.62 0:0:0:0:0:ffff:91c4:8b3e
145.196.139.63 0:0:0:0:0:ffff:91c4:8b3f
145.196.139.64 0:0:0:0:0:ffff:91c4:8b40
145.196.139.65 0:0:0:0:0:ffff:91c4:8b41
145.196.139.66 0:0:0:0:0:ffff:91c4:8b42
145.196.139.67 0:0:0:0:0:ffff:91c4:8b43
145.196.139.68 0:0:0:0:0:ffff:91c4:8b44
145.196.139.69 0:0:0:0:0:ffff:91c4:8b45
145.196.139.70 0:0:0:0:0:ffff:91c4:8b46
145.196.139.71 0:0:0:0:0:ffff:91c4:8b47
145.196.139.72 0:0:0:0:0:ffff:91c4:8b48
145.196.139.73 0:0:0:0:0:ffff:91c4:8b49
145.196.139.74 0:0:0:0:0:ffff:91c4:8b4a
145.196.139.75 0:0:0:0:0:ffff:91c4:8b4b
145.196.139.76 0:0:0:0:0:ffff:91c4:8b4c
145.196.139.77 0:0:0:0:0:ffff:91c4:8b4d
145.196.139.78 0:0:0:0:0:ffff:91c4:8b4e
145.196.139.79 0:0:0:0:0:ffff:91c4:8b4f
145.196.139.80 0:0:0:0:0:ffff:91c4:8b50
145.196.139.81 0:0:0:0:0:ffff:91c4:8b51
145.196.139.82 0:0:0:0:0:ffff:91c4:8b52
145.196.139.83 0:0:0:0:0:ffff:91c4:8b53
145.196.139.84 0:0:0:0:0:ffff:91c4:8b54
145.196.139.85 0:0:0:0:0:ffff:91c4:8b55
145.196.139.86 0:0:0:0:0:ffff:91c4:8b56
145.196.139.87 0:0:0:0:0:ffff:91c4:8b57
145.196.139.88 0:0:0:0:0:ffff:91c4:8b58
145.196.139.89 0:0:0:0:0:ffff:91c4:8b59
145.196.139.90 0:0:0:0:0:ffff:91c4:8b5a
145.196.139.91 0:0:0:0:0:ffff:91c4:8b5b
145.196.139.92 0:0:0:0:0:ffff:91c4:8b5c
145.196.139.93 0:0:0:0:0:ffff:91c4:8b5d
145.196.139.94 0:0:0:0:0:ffff:91c4:8b5e
145.196.139.95 0:0:0:0:0:ffff:91c4:8b5f
145.196.139.96 0:0:0:0:0:ffff:91c4:8b60
145.196.139.97 0:0:0:0:0:ffff:91c4:8b61
145.196.139.98 0:0:0:0:0:ffff:91c4:8b62
145.196.139.99 0:0:0:0:0:ffff:91c4:8b63
145.196.139.100 0:0:0:0:0:ffff:91c4:8b64
145.196.139.101 0:0:0:0:0:ffff:91c4:8b65
145.196.139.102 0:0:0:0:0:ffff:91c4:8b66
145.196.139.103 0:0:0:0:0:ffff:91c4:8b67
145.196.139.104 0:0:0:0:0:ffff:91c4:8b68
145.196.139.105 0:0:0:0:0:ffff:91c4:8b69
145.196.139.106 0:0:0:0:0:ffff:91c4:8b6a
145.196.139.107 0:0:0:0:0:ffff:91c4:8b6b
145.196.139.108 0:0:0:0:0:ffff:91c4:8b6c
145.196.139.109 0:0:0:0:0:ffff:91c4:8b6d
145.196.139.110 0:0:0:0:0:ffff:91c4:8b6e
145.196.139.111 0:0:0:0:0:ffff:91c4:8b6f
145.196.139.112 0:0:0:0:0:ffff:91c4:8b70
145.196.139.113 0:0:0:0:0:ffff:91c4:8b71
145.196.139.114 0:0:0:0:0:ffff:91c4:8b72
145.196.139.115 0:0:0:0:0:ffff:91c4:8b73
145.196.139.116 0:0:0:0:0:ffff:91c4:8b74
145.196.139.117 0:0:0:0:0:ffff:91c4:8b75
145.196.139.118 0:0:0:0:0:ffff:91c4:8b76
145.196.139.119 0:0:0:0:0:ffff:91c4:8b77
145.196.139.120 0:0:0:0:0:ffff:91c4:8b78


145.196.139.121 0:0:0:0:0:ffff:91c4:8b79
145.196.139.122 0:0:0:0:0:ffff:91c4:8b7a
145.196.139.123 0:0:0:0:0:ffff:91c4:8b7b
145.196.139.124 0:0:0:0:0:ffff:91c4:8b7c
145.196.139.125 0:0:0:0:0:ffff:91c4:8b7d
145.196.139.126 0:0:0:0:0:ffff:91c4:8b7e
145.196.139.127 0:0:0:0:0:ffff:91c4:8b7f
145.196.139.128 0:0:0:0:0:ffff:91c4:8b80
145.196.139.129 0:0:0:0:0:ffff:91c4:8b81
145.196.139.130 0:0:0:0:0:ffff:91c4:8b82
145.196.139.131 0:0:0:0:0:ffff:91c4:8b83
145.196.139.132 0:0:0:0:0:ffff:91c4:8b84
145.196.139.133 0:0:0:0:0:ffff:91c4:8b85
145.196.139.134 0:0:0:0:0:ffff:91c4:8b86
145.196.139.135 0:0:0:0:0:ffff:91c4:8b87
145.196.139.136 0:0:0:0:0:ffff:91c4:8b88
145.196.139.137 0:0:0:0:0:ffff:91c4:8b89
145.196.139.138 0:0:0:0:0:ffff:91c4:8b8a
145.196.139.139 0:0:0:0:0:ffff:91c4:8b8b
145.196.139.140 0:0:0:0:0:ffff:91c4:8b8c
145.196.139.141 0:0:0:0:0:ffff:91c4:8b8d
145.196.139.142 0:0:0:0:0:ffff:91c4:8b8e
145.196.139.143 0:0:0:0:0:ffff:91c4:8b8f
145.196.139.144 0:0:0:0:0:ffff:91c4:8b90
145.196.139.145 0:0:0:0:0:ffff:91c4:8b91
145.196.139.146 0:0:0:0:0:ffff:91c4:8b92
145.196.139.147 0:0:0:0:0:ffff:91c4:8b93
145.196.139.148 0:0:0:0:0:ffff:91c4:8b94
145.196.139.149 0:0:0:0:0:ffff:91c4:8b95
145.196.139.150 0:0:0:0:0:ffff:91c4:8b96
145.196.139.151 0:0:0:0:0:ffff:91c4:8b97
145.196.139.152 0:0:0:0:0:ffff:91c4:8b98
145.196.139.153 0:0:0:0:0:ffff:91c4:8b99
145.196.139.154 0:0:0:0:0:ffff:91c4:8b9a
145.196.139.155 0:0:0:0:0:ffff:91c4:8b9b
145.196.139.156 0:0:0:0:0:ffff:91c4:8b9c
145.196.139.157 0:0:0:0:0:ffff:91c4:8b9d
145.196.139.158 0:0:0:0:0:ffff:91c4:8b9e
145.196.139.159 0:0:0:0:0:ffff:91c4:8b9f
145.196.139.160 0:0:0:0:0:ffff:91c4:8ba0
145.196.139.161 0:0:0:0:0:ffff:91c4:8ba1
145.196.139.162 0:0:0:0:0:ffff:91c4:8ba2
145.196.139.163 0:0:0:0:0:ffff:91c4:8ba3
145.196.139.164 0:0:0:0:0:ffff:91c4:8ba4
145.196.139.165 0:0:0:0:0:ffff:91c4:8ba5
145.196.139.166 0:0:0:0:0:ffff:91c4:8ba6
145.196.139.167 0:0:0:0:0:ffff:91c4:8ba7
145.196.139.168 0:0:0:0:0:ffff:91c4:8ba8
145.196.139.169 0:0:0:0:0:ffff:91c4:8ba9
145.196.139.170 0:0:0:0:0:ffff:91c4:8baa
145.196.139.171 0:0:0:0:0:ffff:91c4:8bab
145.196.139.172 0:0:0:0:0:ffff:91c4:8bac
145.196.139.173 0:0:0:0:0:ffff:91c4:8bad
145.196.139.174 0:0:0:0:0:ffff:91c4:8bae
145.196.139.175 0:0:0:0:0:ffff:91c4:8baf
145.196.139.176 0:0:0:0:0:ffff:91c4:8bb0
145.196.139.177 0:0:0:0:0:ffff:91c4:8bb1
145.196.139.178 0:0:0:0:0:ffff:91c4:8bb2
145.196.139.179 0:0:0:0:0:ffff:91c4:8bb3
145.196.139.180 0:0:0:0:0:ffff:91c4:8bb4


145.196.139.181 0:0:0:0:0:ffff:91c4:8bb5
145.196.139.182 0:0:0:0:0:ffff:91c4:8bb6
145.196.139.183 0:0:0:0:0:ffff:91c4:8bb7
145.196.139.184 0:0:0:0:0:ffff:91c4:8bb8
145.196.139.185 0:0:0:0:0:ffff:91c4:8bb9
145.196.139.186 0:0:0:0:0:ffff:91c4:8bba
145.196.139.187 0:0:0:0:0:ffff:91c4:8bbb
145.196.139.188 0:0:0:0:0:ffff:91c4:8bbc
145.196.139.189 0:0:0:0:0:ffff:91c4:8bbd
145.196.139.190 0:0:0:0:0:ffff:91c4:8bbe
145.196.139.191 0:0:0:0:0:ffff:91c4:8bbf
145.196.139.192 0:0:0:0:0:ffff:91c4:8bc0
145.196.139.193 0:0:0:0:0:ffff:91c4:8bc1
145.196.139.194 0:0:0:0:0:ffff:91c4:8bc2
145.196.139.195 0:0:0:0:0:ffff:91c4:8bc3
145.196.139.196 0:0:0:0:0:ffff:91c4:8bc4
145.196.139.197 0:0:0:0:0:ffff:91c4:8bc5
145.196.139.198 0:0:0:0:0:ffff:91c4:8bc6
145.196.139.199 0:0:0:0:0:ffff:91c4:8bc7
145.196.139.200 0:0:0:0:0:ffff:91c4:8bc8
145.196.139.201 0:0:0:0:0:ffff:91c4:8bc9
145.196.139.202 0:0:0:0:0:ffff:91c4:8bca
145.196.139.203 0:0:0:0:0:ffff:91c4:8bcb
145.196.139.204 0:0:0:0:0:ffff:91c4:8bcc
145.196.139.205 0:0:0:0:0:ffff:91c4:8bcd
145.196.139.206 0:0:0:0:0:ffff:91c4:8bce
145.196.139.207 0:0:0:0:0:ffff:91c4:8bcf
145.196.139.208 0:0:0:0:0:ffff:91c4:8bd0
145.196.139.209 0:0:0:0:0:ffff:91c4:8bd1
145.196.139.210 0:0:0:0:0:ffff:91c4:8bd2
145.196.139.211 0:0:0:0:0:ffff:91c4:8bd3
145.196.139.212 0:0:0:0:0:ffff:91c4:8bd4
145.196.139.213 0:0:0:0:0:ffff:91c4:8bd5
145.196.139.214 0:0:0:0:0:ffff:91c4:8bd6
145.196.139.215 0:0:0:0:0:ffff:91c4:8bd7
145.196.139.216 0:0:0:0:0:ffff:91c4:8bd8
145.196.139.217 0:0:0:0:0:ffff:91c4:8bd9
145.196.139.218 0:0:0:0:0:ffff:91c4:8bda
145.196.139.219 0:0:0:0:0:ffff:91c4:8bdb
145.196.139.220 0:0:0:0:0:ffff:91c4:8bdc
145.196.139.221 0:0:0:0:0:ffff:91c4:8bdd
145.196.139.222 0:0:0:0:0:ffff:91c4:8bde
145.196.139.223 0:0:0:0:0:ffff:91c4:8bdf
145.196.139.224 0:0:0:0:0:ffff:91c4:8be0
145.196.139.225 0:0:0:0:0:ffff:91c4:8be1
145.196.139.226 0:0:0:0:0:ffff:91c4:8be2
145.196.139.227 0:0:0:0:0:ffff:91c4:8be3
145.196.139.228 0:0:0:0:0:ffff:91c4:8be4
145.196.139.229 0:0:0:0:0:ffff:91c4:8be5
145.196.139.230 0:0:0:0:0:ffff:91c4:8be6
145.196.139.231 0:0:0:0:0:ffff:91c4:8be7
145.196.139.232 0:0:0:0:0:ffff:91c4:8be8
145.196.139.233 0:0:0:0:0:ffff:91c4:8be9
145.196.139.234 0:0:0:0:0:ffff:91c4:8bea
145.196.139.235 0:0:0:0:0:ffff:91c4:8beb
145.196.139.236 0:0:0:0:0:ffff:91c4:8bec
145.196.139.237 0:0:0:0:0:ffff:91c4:8bed
145.196.139.238 0:0:0:0:0:ffff:91c4:8bee
145.196.139.239 0:0:0:0:0:ffff:91c4:8bef
145.196.139.240 0:0:0:0:0:ffff:91c4:8bf0
145.196.139.241 0:0:0:0:0:ffff:91c4:8bf1
145.196.139.242 0:0:0:0:0:ffff:91c4:8bf2
145.196.139.243 0:0:0:0:0:ffff:91c4:8bf3
145.196.139.244 0:0:0:0:0:ffff:91c4:8bf4
145.196.139.245 0:0:0:0:0:ffff:91c4:8bf5
145.196.139.246 0:0:0:0:0:ffff:91c4:8bf6
145.196.139.247 0:0:0:0:0:ffff:91c4:8bf7
145.196.139.248 0:0:0:0:0:ffff:91c4:8bf8
145.196.139.249 0:0:0:0:0:ffff:91c4:8bf9
145.196.139.250 0:0:0:0:0:ffff:91c4:8bfa
145.196.139.251 0:0:0:0:0:ffff:91c4:8bfb
145.196.139.252 0:0:0:0:0:ffff:91c4:8bfc
145.196.139.253 0:0:0:0:0:ffff:91c4:8bfd
145.196.139.254 0:0:0:0:0:ffff:91c4:8bfe
145.196.139.255 0:0:0:0:0:ffff:91c4:8bff


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.