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
70.178.43.1 0:0:0:0:0:ffff:46b2:2b01
70.178.43.2 0:0:0:0:0:ffff:46b2:2b02
70.178.43.3 0:0:0:0:0:ffff:46b2:2b03
70.178.43.4 0:0:0:0:0:ffff:46b2:2b04
70.178.43.5 0:0:0:0:0:ffff:46b2:2b05
70.178.43.6 0:0:0:0:0:ffff:46b2:2b06
70.178.43.7 0:0:0:0:0:ffff:46b2:2b07
70.178.43.8 0:0:0:0:0:ffff:46b2:2b08
70.178.43.9 0:0:0:0:0:ffff:46b2:2b09
70.178.43.10 0:0:0:0:0:ffff:46b2:2b0a
70.178.43.11 0:0:0:0:0:ffff:46b2:2b0b
70.178.43.12 0:0:0:0:0:ffff:46b2:2b0c
70.178.43.13 0:0:0:0:0:ffff:46b2:2b0d
70.178.43.14 0:0:0:0:0:ffff:46b2:2b0e
70.178.43.15 0:0:0:0:0:ffff:46b2:2b0f
70.178.43.16 0:0:0:0:0:ffff:46b2:2b10
70.178.43.17 0:0:0:0:0:ffff:46b2:2b11
70.178.43.18 0:0:0:0:0:ffff:46b2:2b12
70.178.43.19 0:0:0:0:0:ffff:46b2:2b13
70.178.43.20 0:0:0:0:0:ffff:46b2:2b14
70.178.43.21 0:0:0:0:0:ffff:46b2:2b15
70.178.43.22 0:0:0:0:0:ffff:46b2:2b16
70.178.43.23 0:0:0:0:0:ffff:46b2:2b17
70.178.43.24 0:0:0:0:0:ffff:46b2:2b18
70.178.43.25 0:0:0:0:0:ffff:46b2:2b19
70.178.43.26 0:0:0:0:0:ffff:46b2:2b1a
70.178.43.27 0:0:0:0:0:ffff:46b2:2b1b
70.178.43.28 0:0:0:0:0:ffff:46b2:2b1c
70.178.43.29 0:0:0:0:0:ffff:46b2:2b1d
70.178.43.30 0:0:0:0:0:ffff:46b2:2b1e
70.178.43.31 0:0:0:0:0:ffff:46b2:2b1f
70.178.43.32 0:0:0:0:0:ffff:46b2:2b20
70.178.43.33 0:0:0:0:0:ffff:46b2:2b21
70.178.43.34 0:0:0:0:0:ffff:46b2:2b22
70.178.43.35 0:0:0:0:0:ffff:46b2:2b23
70.178.43.36 0:0:0:0:0:ffff:46b2:2b24
70.178.43.37 0:0:0:0:0:ffff:46b2:2b25
70.178.43.38 0:0:0:0:0:ffff:46b2:2b26
70.178.43.39 0:0:0:0:0:ffff:46b2:2b27
70.178.43.40 0:0:0:0:0:ffff:46b2:2b28
70.178.43.41 0:0:0:0:0:ffff:46b2:2b29
70.178.43.42 0:0:0:0:0:ffff:46b2:2b2a
70.178.43.43 0:0:0:0:0:ffff:46b2:2b2b
70.178.43.44 0:0:0:0:0:ffff:46b2:2b2c
70.178.43.45 0:0:0:0:0:ffff:46b2:2b2d
70.178.43.46 0:0:0:0:0:ffff:46b2:2b2e
70.178.43.47 0:0:0:0:0:ffff:46b2:2b2f
70.178.43.48 0:0:0:0:0:ffff:46b2:2b30
70.178.43.49 0:0:0:0:0:ffff:46b2:2b31
70.178.43.50 0:0:0:0:0:ffff:46b2:2b32
70.178.43.51 0:0:0:0:0:ffff:46b2:2b33
70.178.43.52 0:0:0:0:0:ffff:46b2:2b34
70.178.43.53 0:0:0:0:0:ffff:46b2:2b35
70.178.43.54 0:0:0:0:0:ffff:46b2:2b36
70.178.43.55 0:0:0:0:0:ffff:46b2:2b37
70.178.43.56 0:0:0:0:0:ffff:46b2:2b38
70.178.43.57 0:0:0:0:0:ffff:46b2:2b39
70.178.43.58 0:0:0:0:0:ffff:46b2:2b3a
70.178.43.59 0:0:0:0:0:ffff:46b2:2b3b
70.178.43.60 0:0:0:0:0:ffff:46b2:2b3c


70.178.43.61 0:0:0:0:0:ffff:46b2:2b3d
70.178.43.62 0:0:0:0:0:ffff:46b2:2b3e
70.178.43.63 0:0:0:0:0:ffff:46b2:2b3f
70.178.43.64 0:0:0:0:0:ffff:46b2:2b40
70.178.43.65 0:0:0:0:0:ffff:46b2:2b41
70.178.43.66 0:0:0:0:0:ffff:46b2:2b42
70.178.43.67 0:0:0:0:0:ffff:46b2:2b43
70.178.43.68 0:0:0:0:0:ffff:46b2:2b44
70.178.43.69 0:0:0:0:0:ffff:46b2:2b45
70.178.43.70 0:0:0:0:0:ffff:46b2:2b46
70.178.43.71 0:0:0:0:0:ffff:46b2:2b47
70.178.43.72 0:0:0:0:0:ffff:46b2:2b48
70.178.43.73 0:0:0:0:0:ffff:46b2:2b49
70.178.43.74 0:0:0:0:0:ffff:46b2:2b4a
70.178.43.75 0:0:0:0:0:ffff:46b2:2b4b
70.178.43.76 0:0:0:0:0:ffff:46b2:2b4c
70.178.43.77 0:0:0:0:0:ffff:46b2:2b4d
70.178.43.78 0:0:0:0:0:ffff:46b2:2b4e
70.178.43.79 0:0:0:0:0:ffff:46b2:2b4f
70.178.43.80 0:0:0:0:0:ffff:46b2:2b50
70.178.43.81 0:0:0:0:0:ffff:46b2:2b51
70.178.43.82 0:0:0:0:0:ffff:46b2:2b52
70.178.43.83 0:0:0:0:0:ffff:46b2:2b53
70.178.43.84 0:0:0:0:0:ffff:46b2:2b54
70.178.43.85 0:0:0:0:0:ffff:46b2:2b55
70.178.43.86 0:0:0:0:0:ffff:46b2:2b56
70.178.43.87 0:0:0:0:0:ffff:46b2:2b57
70.178.43.88 0:0:0:0:0:ffff:46b2:2b58
70.178.43.89 0:0:0:0:0:ffff:46b2:2b59
70.178.43.90 0:0:0:0:0:ffff:46b2:2b5a
70.178.43.91 0:0:0:0:0:ffff:46b2:2b5b
70.178.43.92 0:0:0:0:0:ffff:46b2:2b5c
70.178.43.93 0:0:0:0:0:ffff:46b2:2b5d
70.178.43.94 0:0:0:0:0:ffff:46b2:2b5e
70.178.43.95 0:0:0:0:0:ffff:46b2:2b5f
70.178.43.96 0:0:0:0:0:ffff:46b2:2b60
70.178.43.97 0:0:0:0:0:ffff:46b2:2b61
70.178.43.98 0:0:0:0:0:ffff:46b2:2b62
70.178.43.99 0:0:0:0:0:ffff:46b2:2b63
70.178.43.100 0:0:0:0:0:ffff:46b2:2b64
70.178.43.101 0:0:0:0:0:ffff:46b2:2b65
70.178.43.102 0:0:0:0:0:ffff:46b2:2b66
70.178.43.103 0:0:0:0:0:ffff:46b2:2b67
70.178.43.104 0:0:0:0:0:ffff:46b2:2b68
70.178.43.105 0:0:0:0:0:ffff:46b2:2b69
70.178.43.106 0:0:0:0:0:ffff:46b2:2b6a
70.178.43.107 0:0:0:0:0:ffff:46b2:2b6b
70.178.43.108 0:0:0:0:0:ffff:46b2:2b6c
70.178.43.109 0:0:0:0:0:ffff:46b2:2b6d
70.178.43.110 0:0:0:0:0:ffff:46b2:2b6e
70.178.43.111 0:0:0:0:0:ffff:46b2:2b6f
70.178.43.112 0:0:0:0:0:ffff:46b2:2b70
70.178.43.113 0:0:0:0:0:ffff:46b2:2b71
70.178.43.114 0:0:0:0:0:ffff:46b2:2b72
70.178.43.115 0:0:0:0:0:ffff:46b2:2b73
70.178.43.116 0:0:0:0:0:ffff:46b2:2b74
70.178.43.117 0:0:0:0:0:ffff:46b2:2b75
70.178.43.118 0:0:0:0:0:ffff:46b2:2b76
70.178.43.119 0:0:0:0:0:ffff:46b2:2b77
70.178.43.120 0:0:0:0:0:ffff:46b2:2b78


70.178.43.121 0:0:0:0:0:ffff:46b2:2b79
70.178.43.122 0:0:0:0:0:ffff:46b2:2b7a
70.178.43.123 0:0:0:0:0:ffff:46b2:2b7b
70.178.43.124 0:0:0:0:0:ffff:46b2:2b7c
70.178.43.125 0:0:0:0:0:ffff:46b2:2b7d
70.178.43.126 0:0:0:0:0:ffff:46b2:2b7e
70.178.43.127 0:0:0:0:0:ffff:46b2:2b7f
70.178.43.128 0:0:0:0:0:ffff:46b2:2b80
70.178.43.129 0:0:0:0:0:ffff:46b2:2b81
70.178.43.130 0:0:0:0:0:ffff:46b2:2b82
70.178.43.131 0:0:0:0:0:ffff:46b2:2b83
70.178.43.132 0:0:0:0:0:ffff:46b2:2b84
70.178.43.133 0:0:0:0:0:ffff:46b2:2b85
70.178.43.134 0:0:0:0:0:ffff:46b2:2b86
70.178.43.135 0:0:0:0:0:ffff:46b2:2b87
70.178.43.136 0:0:0:0:0:ffff:46b2:2b88
70.178.43.137 0:0:0:0:0:ffff:46b2:2b89
70.178.43.138 0:0:0:0:0:ffff:46b2:2b8a
70.178.43.139 0:0:0:0:0:ffff:46b2:2b8b
70.178.43.140 0:0:0:0:0:ffff:46b2:2b8c
70.178.43.141 0:0:0:0:0:ffff:46b2:2b8d
70.178.43.142 0:0:0:0:0:ffff:46b2:2b8e
70.178.43.143 0:0:0:0:0:ffff:46b2:2b8f
70.178.43.144 0:0:0:0:0:ffff:46b2:2b90
70.178.43.145 0:0:0:0:0:ffff:46b2:2b91
70.178.43.146 0:0:0:0:0:ffff:46b2:2b92
70.178.43.147 0:0:0:0:0:ffff:46b2:2b93
70.178.43.148 0:0:0:0:0:ffff:46b2:2b94
70.178.43.149 0:0:0:0:0:ffff:46b2:2b95
70.178.43.150 0:0:0:0:0:ffff:46b2:2b96
70.178.43.151 0:0:0:0:0:ffff:46b2:2b97
70.178.43.152 0:0:0:0:0:ffff:46b2:2b98
70.178.43.153 0:0:0:0:0:ffff:46b2:2b99
70.178.43.154 0:0:0:0:0:ffff:46b2:2b9a
70.178.43.155 0:0:0:0:0:ffff:46b2:2b9b
70.178.43.156 0:0:0:0:0:ffff:46b2:2b9c
70.178.43.157 0:0:0:0:0:ffff:46b2:2b9d
70.178.43.158 0:0:0:0:0:ffff:46b2:2b9e
70.178.43.159 0:0:0:0:0:ffff:46b2:2b9f
70.178.43.160 0:0:0:0:0:ffff:46b2:2ba0
70.178.43.161 0:0:0:0:0:ffff:46b2:2ba1
70.178.43.162 0:0:0:0:0:ffff:46b2:2ba2
70.178.43.163 0:0:0:0:0:ffff:46b2:2ba3
70.178.43.164 0:0:0:0:0:ffff:46b2:2ba4
70.178.43.165 0:0:0:0:0:ffff:46b2:2ba5
70.178.43.166 0:0:0:0:0:ffff:46b2:2ba6
70.178.43.167 0:0:0:0:0:ffff:46b2:2ba7
70.178.43.168 0:0:0:0:0:ffff:46b2:2ba8
70.178.43.169 0:0:0:0:0:ffff:46b2:2ba9
70.178.43.170 0:0:0:0:0:ffff:46b2:2baa
70.178.43.171 0:0:0:0:0:ffff:46b2:2bab
70.178.43.172 0:0:0:0:0:ffff:46b2:2bac
70.178.43.173 0:0:0:0:0:ffff:46b2:2bad
70.178.43.174 0:0:0:0:0:ffff:46b2:2bae
70.178.43.175 0:0:0:0:0:ffff:46b2:2baf
70.178.43.176 0:0:0:0:0:ffff:46b2:2bb0
70.178.43.177 0:0:0:0:0:ffff:46b2:2bb1
70.178.43.178 0:0:0:0:0:ffff:46b2:2bb2
70.178.43.179 0:0:0:0:0:ffff:46b2:2bb3
70.178.43.180 0:0:0:0:0:ffff:46b2:2bb4


70.178.43.181 0:0:0:0:0:ffff:46b2:2bb5
70.178.43.182 0:0:0:0:0:ffff:46b2:2bb6
70.178.43.183 0:0:0:0:0:ffff:46b2:2bb7
70.178.43.184 0:0:0:0:0:ffff:46b2:2bb8
70.178.43.185 0:0:0:0:0:ffff:46b2:2bb9
70.178.43.186 0:0:0:0:0:ffff:46b2:2bba
70.178.43.187 0:0:0:0:0:ffff:46b2:2bbb
70.178.43.188 0:0:0:0:0:ffff:46b2:2bbc
70.178.43.189 0:0:0:0:0:ffff:46b2:2bbd
70.178.43.190 0:0:0:0:0:ffff:46b2:2bbe
70.178.43.191 0:0:0:0:0:ffff:46b2:2bbf
70.178.43.192 0:0:0:0:0:ffff:46b2:2bc0
70.178.43.193 0:0:0:0:0:ffff:46b2:2bc1
70.178.43.194 0:0:0:0:0:ffff:46b2:2bc2
70.178.43.195 0:0:0:0:0:ffff:46b2:2bc3
70.178.43.196 0:0:0:0:0:ffff:46b2:2bc4
70.178.43.197 0:0:0:0:0:ffff:46b2:2bc5
70.178.43.198 0:0:0:0:0:ffff:46b2:2bc6
70.178.43.199 0:0:0:0:0:ffff:46b2:2bc7
70.178.43.200 0:0:0:0:0:ffff:46b2:2bc8
70.178.43.201 0:0:0:0:0:ffff:46b2:2bc9
70.178.43.202 0:0:0:0:0:ffff:46b2:2bca
70.178.43.203 0:0:0:0:0:ffff:46b2:2bcb
70.178.43.204 0:0:0:0:0:ffff:46b2:2bcc
70.178.43.205 0:0:0:0:0:ffff:46b2:2bcd
70.178.43.206 0:0:0:0:0:ffff:46b2:2bce
70.178.43.207 0:0:0:0:0:ffff:46b2:2bcf
70.178.43.208 0:0:0:0:0:ffff:46b2:2bd0
70.178.43.209 0:0:0:0:0:ffff:46b2:2bd1
70.178.43.210 0:0:0:0:0:ffff:46b2:2bd2
70.178.43.211 0:0:0:0:0:ffff:46b2:2bd3
70.178.43.212 0:0:0:0:0:ffff:46b2:2bd4
70.178.43.213 0:0:0:0:0:ffff:46b2:2bd5
70.178.43.214 0:0:0:0:0:ffff:46b2:2bd6
70.178.43.215 0:0:0:0:0:ffff:46b2:2bd7
70.178.43.216 0:0:0:0:0:ffff:46b2:2bd8
70.178.43.217 0:0:0:0:0:ffff:46b2:2bd9
70.178.43.218 0:0:0:0:0:ffff:46b2:2bda
70.178.43.219 0:0:0:0:0:ffff:46b2:2bdb
70.178.43.220 0:0:0:0:0:ffff:46b2:2bdc
70.178.43.221 0:0:0:0:0:ffff:46b2:2bdd
70.178.43.222 0:0:0:0:0:ffff:46b2:2bde
70.178.43.223 0:0:0:0:0:ffff:46b2:2bdf
70.178.43.224 0:0:0:0:0:ffff:46b2:2be0
70.178.43.225 0:0:0:0:0:ffff:46b2:2be1
70.178.43.226 0:0:0:0:0:ffff:46b2:2be2
70.178.43.227 0:0:0:0:0:ffff:46b2:2be3
70.178.43.228 0:0:0:0:0:ffff:46b2:2be4
70.178.43.229 0:0:0:0:0:ffff:46b2:2be5
70.178.43.230 0:0:0:0:0:ffff:46b2:2be6
70.178.43.231 0:0:0:0:0:ffff:46b2:2be7
70.178.43.232 0:0:0:0:0:ffff:46b2:2be8
70.178.43.233 0:0:0:0:0:ffff:46b2:2be9
70.178.43.234 0:0:0:0:0:ffff:46b2:2bea
70.178.43.235 0:0:0:0:0:ffff:46b2:2beb
70.178.43.236 0:0:0:0:0:ffff:46b2:2bec
70.178.43.237 0:0:0:0:0:ffff:46b2:2bed
70.178.43.238 0:0:0:0:0:ffff:46b2:2bee
70.178.43.239 0:0:0:0:0:ffff:46b2:2bef
70.178.43.240 0:0:0:0:0:ffff:46b2:2bf0
70.178.43.241 0:0:0:0:0:ffff:46b2:2bf1
70.178.43.242 0:0:0:0:0:ffff:46b2:2bf2
70.178.43.243 0:0:0:0:0:ffff:46b2:2bf3
70.178.43.244 0:0:0:0:0:ffff:46b2:2bf4
70.178.43.245 0:0:0:0:0:ffff:46b2:2bf5
70.178.43.246 0:0:0:0:0:ffff:46b2:2bf6
70.178.43.247 0:0:0:0:0:ffff:46b2:2bf7
70.178.43.248 0:0:0:0:0:ffff:46b2:2bf8
70.178.43.249 0:0:0:0:0:ffff:46b2:2bf9
70.178.43.250 0:0:0:0:0:ffff:46b2:2bfa
70.178.43.251 0:0:0:0:0:ffff:46b2:2bfb
70.178.43.252 0:0:0:0:0:ffff:46b2:2bfc
70.178.43.253 0:0:0:0:0:ffff:46b2:2bfd
70.178.43.254 0:0:0:0:0:ffff:46b2:2bfe
70.178.43.255 0:0:0:0:0:ffff:46b2:2bff


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.