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
172.86.43.1 0:0:0:0:0:ffff:ac56:2b01
172.86.43.2 0:0:0:0:0:ffff:ac56:2b02
172.86.43.3 0:0:0:0:0:ffff:ac56:2b03
172.86.43.4 0:0:0:0:0:ffff:ac56:2b04
172.86.43.5 0:0:0:0:0:ffff:ac56:2b05
172.86.43.6 0:0:0:0:0:ffff:ac56:2b06
172.86.43.7 0:0:0:0:0:ffff:ac56:2b07
172.86.43.8 0:0:0:0:0:ffff:ac56:2b08
172.86.43.9 0:0:0:0:0:ffff:ac56:2b09
172.86.43.10 0:0:0:0:0:ffff:ac56:2b0a
172.86.43.11 0:0:0:0:0:ffff:ac56:2b0b
172.86.43.12 0:0:0:0:0:ffff:ac56:2b0c
172.86.43.13 0:0:0:0:0:ffff:ac56:2b0d
172.86.43.14 0:0:0:0:0:ffff:ac56:2b0e
172.86.43.15 0:0:0:0:0:ffff:ac56:2b0f
172.86.43.16 0:0:0:0:0:ffff:ac56:2b10
172.86.43.17 0:0:0:0:0:ffff:ac56:2b11
172.86.43.18 0:0:0:0:0:ffff:ac56:2b12
172.86.43.19 0:0:0:0:0:ffff:ac56:2b13
172.86.43.20 0:0:0:0:0:ffff:ac56:2b14
172.86.43.21 0:0:0:0:0:ffff:ac56:2b15
172.86.43.22 0:0:0:0:0:ffff:ac56:2b16
172.86.43.23 0:0:0:0:0:ffff:ac56:2b17
172.86.43.24 0:0:0:0:0:ffff:ac56:2b18
172.86.43.25 0:0:0:0:0:ffff:ac56:2b19
172.86.43.26 0:0:0:0:0:ffff:ac56:2b1a
172.86.43.27 0:0:0:0:0:ffff:ac56:2b1b
172.86.43.28 0:0:0:0:0:ffff:ac56:2b1c
172.86.43.29 0:0:0:0:0:ffff:ac56:2b1d
172.86.43.30 0:0:0:0:0:ffff:ac56:2b1e
172.86.43.31 0:0:0:0:0:ffff:ac56:2b1f
172.86.43.32 0:0:0:0:0:ffff:ac56:2b20
172.86.43.33 0:0:0:0:0:ffff:ac56:2b21
172.86.43.34 0:0:0:0:0:ffff:ac56:2b22
172.86.43.35 0:0:0:0:0:ffff:ac56:2b23
172.86.43.36 0:0:0:0:0:ffff:ac56:2b24
172.86.43.37 0:0:0:0:0:ffff:ac56:2b25
172.86.43.38 0:0:0:0:0:ffff:ac56:2b26
172.86.43.39 0:0:0:0:0:ffff:ac56:2b27
172.86.43.40 0:0:0:0:0:ffff:ac56:2b28
172.86.43.41 0:0:0:0:0:ffff:ac56:2b29
172.86.43.42 0:0:0:0:0:ffff:ac56:2b2a
172.86.43.43 0:0:0:0:0:ffff:ac56:2b2b
172.86.43.44 0:0:0:0:0:ffff:ac56:2b2c
172.86.43.45 0:0:0:0:0:ffff:ac56:2b2d
172.86.43.46 0:0:0:0:0:ffff:ac56:2b2e
172.86.43.47 0:0:0:0:0:ffff:ac56:2b2f
172.86.43.48 0:0:0:0:0:ffff:ac56:2b30
172.86.43.49 0:0:0:0:0:ffff:ac56:2b31
172.86.43.50 0:0:0:0:0:ffff:ac56:2b32
172.86.43.51 0:0:0:0:0:ffff:ac56:2b33
172.86.43.52 0:0:0:0:0:ffff:ac56:2b34
172.86.43.53 0:0:0:0:0:ffff:ac56:2b35
172.86.43.54 0:0:0:0:0:ffff:ac56:2b36
172.86.43.55 0:0:0:0:0:ffff:ac56:2b37
172.86.43.56 0:0:0:0:0:ffff:ac56:2b38
172.86.43.57 0:0:0:0:0:ffff:ac56:2b39
172.86.43.58 0:0:0:0:0:ffff:ac56:2b3a
172.86.43.59 0:0:0:0:0:ffff:ac56:2b3b
172.86.43.60 0:0:0:0:0:ffff:ac56:2b3c


172.86.43.61 0:0:0:0:0:ffff:ac56:2b3d
172.86.43.62 0:0:0:0:0:ffff:ac56:2b3e
172.86.43.63 0:0:0:0:0:ffff:ac56:2b3f
172.86.43.64 0:0:0:0:0:ffff:ac56:2b40
172.86.43.65 0:0:0:0:0:ffff:ac56:2b41
172.86.43.66 0:0:0:0:0:ffff:ac56:2b42
172.86.43.67 0:0:0:0:0:ffff:ac56:2b43
172.86.43.68 0:0:0:0:0:ffff:ac56:2b44
172.86.43.69 0:0:0:0:0:ffff:ac56:2b45
172.86.43.70 0:0:0:0:0:ffff:ac56:2b46
172.86.43.71 0:0:0:0:0:ffff:ac56:2b47
172.86.43.72 0:0:0:0:0:ffff:ac56:2b48
172.86.43.73 0:0:0:0:0:ffff:ac56:2b49
172.86.43.74 0:0:0:0:0:ffff:ac56:2b4a
172.86.43.75 0:0:0:0:0:ffff:ac56:2b4b
172.86.43.76 0:0:0:0:0:ffff:ac56:2b4c
172.86.43.77 0:0:0:0:0:ffff:ac56:2b4d
172.86.43.78 0:0:0:0:0:ffff:ac56:2b4e
172.86.43.79 0:0:0:0:0:ffff:ac56:2b4f
172.86.43.80 0:0:0:0:0:ffff:ac56:2b50
172.86.43.81 0:0:0:0:0:ffff:ac56:2b51
172.86.43.82 0:0:0:0:0:ffff:ac56:2b52
172.86.43.83 0:0:0:0:0:ffff:ac56:2b53
172.86.43.84 0:0:0:0:0:ffff:ac56:2b54
172.86.43.85 0:0:0:0:0:ffff:ac56:2b55
172.86.43.86 0:0:0:0:0:ffff:ac56:2b56
172.86.43.87 0:0:0:0:0:ffff:ac56:2b57
172.86.43.88 0:0:0:0:0:ffff:ac56:2b58
172.86.43.89 0:0:0:0:0:ffff:ac56:2b59
172.86.43.90 0:0:0:0:0:ffff:ac56:2b5a
172.86.43.91 0:0:0:0:0:ffff:ac56:2b5b
172.86.43.92 0:0:0:0:0:ffff:ac56:2b5c
172.86.43.93 0:0:0:0:0:ffff:ac56:2b5d
172.86.43.94 0:0:0:0:0:ffff:ac56:2b5e
172.86.43.95 0:0:0:0:0:ffff:ac56:2b5f
172.86.43.96 0:0:0:0:0:ffff:ac56:2b60
172.86.43.97 0:0:0:0:0:ffff:ac56:2b61
172.86.43.98 0:0:0:0:0:ffff:ac56:2b62
172.86.43.99 0:0:0:0:0:ffff:ac56:2b63
172.86.43.100 0:0:0:0:0:ffff:ac56:2b64
172.86.43.101 0:0:0:0:0:ffff:ac56:2b65
172.86.43.102 0:0:0:0:0:ffff:ac56:2b66
172.86.43.103 0:0:0:0:0:ffff:ac56:2b67
172.86.43.104 0:0:0:0:0:ffff:ac56:2b68
172.86.43.105 0:0:0:0:0:ffff:ac56:2b69
172.86.43.106 0:0:0:0:0:ffff:ac56:2b6a
172.86.43.107 0:0:0:0:0:ffff:ac56:2b6b
172.86.43.108 0:0:0:0:0:ffff:ac56:2b6c
172.86.43.109 0:0:0:0:0:ffff:ac56:2b6d
172.86.43.110 0:0:0:0:0:ffff:ac56:2b6e
172.86.43.111 0:0:0:0:0:ffff:ac56:2b6f
172.86.43.112 0:0:0:0:0:ffff:ac56:2b70
172.86.43.113 0:0:0:0:0:ffff:ac56:2b71
172.86.43.114 0:0:0:0:0:ffff:ac56:2b72
172.86.43.115 0:0:0:0:0:ffff:ac56:2b73
172.86.43.116 0:0:0:0:0:ffff:ac56:2b74
172.86.43.117 0:0:0:0:0:ffff:ac56:2b75
172.86.43.118 0:0:0:0:0:ffff:ac56:2b76
172.86.43.119 0:0:0:0:0:ffff:ac56:2b77
172.86.43.120 0:0:0:0:0:ffff:ac56:2b78


172.86.43.121 0:0:0:0:0:ffff:ac56:2b79
172.86.43.122 0:0:0:0:0:ffff:ac56:2b7a
172.86.43.123 0:0:0:0:0:ffff:ac56:2b7b
172.86.43.124 0:0:0:0:0:ffff:ac56:2b7c
172.86.43.125 0:0:0:0:0:ffff:ac56:2b7d
172.86.43.126 0:0:0:0:0:ffff:ac56:2b7e
172.86.43.127 0:0:0:0:0:ffff:ac56:2b7f
172.86.43.128 0:0:0:0:0:ffff:ac56:2b80
172.86.43.129 0:0:0:0:0:ffff:ac56:2b81
172.86.43.130 0:0:0:0:0:ffff:ac56:2b82
172.86.43.131 0:0:0:0:0:ffff:ac56:2b83
172.86.43.132 0:0:0:0:0:ffff:ac56:2b84
172.86.43.133 0:0:0:0:0:ffff:ac56:2b85
172.86.43.134 0:0:0:0:0:ffff:ac56:2b86
172.86.43.135 0:0:0:0:0:ffff:ac56:2b87
172.86.43.136 0:0:0:0:0:ffff:ac56:2b88
172.86.43.137 0:0:0:0:0:ffff:ac56:2b89
172.86.43.138 0:0:0:0:0:ffff:ac56:2b8a
172.86.43.139 0:0:0:0:0:ffff:ac56:2b8b
172.86.43.140 0:0:0:0:0:ffff:ac56:2b8c
172.86.43.141 0:0:0:0:0:ffff:ac56:2b8d
172.86.43.142 0:0:0:0:0:ffff:ac56:2b8e
172.86.43.143 0:0:0:0:0:ffff:ac56:2b8f
172.86.43.144 0:0:0:0:0:ffff:ac56:2b90
172.86.43.145 0:0:0:0:0:ffff:ac56:2b91
172.86.43.146 0:0:0:0:0:ffff:ac56:2b92
172.86.43.147 0:0:0:0:0:ffff:ac56:2b93
172.86.43.148 0:0:0:0:0:ffff:ac56:2b94
172.86.43.149 0:0:0:0:0:ffff:ac56:2b95
172.86.43.150 0:0:0:0:0:ffff:ac56:2b96
172.86.43.151 0:0:0:0:0:ffff:ac56:2b97
172.86.43.152 0:0:0:0:0:ffff:ac56:2b98
172.86.43.153 0:0:0:0:0:ffff:ac56:2b99
172.86.43.154 0:0:0:0:0:ffff:ac56:2b9a
172.86.43.155 0:0:0:0:0:ffff:ac56:2b9b
172.86.43.156 0:0:0:0:0:ffff:ac56:2b9c
172.86.43.157 0:0:0:0:0:ffff:ac56:2b9d
172.86.43.158 0:0:0:0:0:ffff:ac56:2b9e
172.86.43.159 0:0:0:0:0:ffff:ac56:2b9f
172.86.43.160 0:0:0:0:0:ffff:ac56:2ba0
172.86.43.161 0:0:0:0:0:ffff:ac56:2ba1
172.86.43.162 0:0:0:0:0:ffff:ac56:2ba2
172.86.43.163 0:0:0:0:0:ffff:ac56:2ba3
172.86.43.164 0:0:0:0:0:ffff:ac56:2ba4
172.86.43.165 0:0:0:0:0:ffff:ac56:2ba5
172.86.43.166 0:0:0:0:0:ffff:ac56:2ba6
172.86.43.167 0:0:0:0:0:ffff:ac56:2ba7
172.86.43.168 0:0:0:0:0:ffff:ac56:2ba8
172.86.43.169 0:0:0:0:0:ffff:ac56:2ba9
172.86.43.170 0:0:0:0:0:ffff:ac56:2baa
172.86.43.171 0:0:0:0:0:ffff:ac56:2bab
172.86.43.172 0:0:0:0:0:ffff:ac56:2bac
172.86.43.173 0:0:0:0:0:ffff:ac56:2bad
172.86.43.174 0:0:0:0:0:ffff:ac56:2bae
172.86.43.175 0:0:0:0:0:ffff:ac56:2baf
172.86.43.176 0:0:0:0:0:ffff:ac56:2bb0
172.86.43.177 0:0:0:0:0:ffff:ac56:2bb1
172.86.43.178 0:0:0:0:0:ffff:ac56:2bb2
172.86.43.179 0:0:0:0:0:ffff:ac56:2bb3
172.86.43.180 0:0:0:0:0:ffff:ac56:2bb4


172.86.43.181 0:0:0:0:0:ffff:ac56:2bb5
172.86.43.182 0:0:0:0:0:ffff:ac56:2bb6
172.86.43.183 0:0:0:0:0:ffff:ac56:2bb7
172.86.43.184 0:0:0:0:0:ffff:ac56:2bb8
172.86.43.185 0:0:0:0:0:ffff:ac56:2bb9
172.86.43.186 0:0:0:0:0:ffff:ac56:2bba
172.86.43.187 0:0:0:0:0:ffff:ac56:2bbb
172.86.43.188 0:0:0:0:0:ffff:ac56:2bbc
172.86.43.189 0:0:0:0:0:ffff:ac56:2bbd
172.86.43.190 0:0:0:0:0:ffff:ac56:2bbe
172.86.43.191 0:0:0:0:0:ffff:ac56:2bbf
172.86.43.192 0:0:0:0:0:ffff:ac56:2bc0
172.86.43.193 0:0:0:0:0:ffff:ac56:2bc1
172.86.43.194 0:0:0:0:0:ffff:ac56:2bc2
172.86.43.195 0:0:0:0:0:ffff:ac56:2bc3
172.86.43.196 0:0:0:0:0:ffff:ac56:2bc4
172.86.43.197 0:0:0:0:0:ffff:ac56:2bc5
172.86.43.198 0:0:0:0:0:ffff:ac56:2bc6
172.86.43.199 0:0:0:0:0:ffff:ac56:2bc7
172.86.43.200 0:0:0:0:0:ffff:ac56:2bc8
172.86.43.201 0:0:0:0:0:ffff:ac56:2bc9
172.86.43.202 0:0:0:0:0:ffff:ac56:2bca
172.86.43.203 0:0:0:0:0:ffff:ac56:2bcb
172.86.43.204 0:0:0:0:0:ffff:ac56:2bcc
172.86.43.205 0:0:0:0:0:ffff:ac56:2bcd
172.86.43.206 0:0:0:0:0:ffff:ac56:2bce
172.86.43.207 0:0:0:0:0:ffff:ac56:2bcf
172.86.43.208 0:0:0:0:0:ffff:ac56:2bd0
172.86.43.209 0:0:0:0:0:ffff:ac56:2bd1
172.86.43.210 0:0:0:0:0:ffff:ac56:2bd2
172.86.43.211 0:0:0:0:0:ffff:ac56:2bd3
172.86.43.212 0:0:0:0:0:ffff:ac56:2bd4
172.86.43.213 0:0:0:0:0:ffff:ac56:2bd5
172.86.43.214 0:0:0:0:0:ffff:ac56:2bd6
172.86.43.215 0:0:0:0:0:ffff:ac56:2bd7
172.86.43.216 0:0:0:0:0:ffff:ac56:2bd8
172.86.43.217 0:0:0:0:0:ffff:ac56:2bd9
172.86.43.218 0:0:0:0:0:ffff:ac56:2bda
172.86.43.219 0:0:0:0:0:ffff:ac56:2bdb
172.86.43.220 0:0:0:0:0:ffff:ac56:2bdc
172.86.43.221 0:0:0:0:0:ffff:ac56:2bdd
172.86.43.222 0:0:0:0:0:ffff:ac56:2bde
172.86.43.223 0:0:0:0:0:ffff:ac56:2bdf
172.86.43.224 0:0:0:0:0:ffff:ac56:2be0
172.86.43.225 0:0:0:0:0:ffff:ac56:2be1
172.86.43.226 0:0:0:0:0:ffff:ac56:2be2
172.86.43.227 0:0:0:0:0:ffff:ac56:2be3
172.86.43.228 0:0:0:0:0:ffff:ac56:2be4
172.86.43.229 0:0:0:0:0:ffff:ac56:2be5
172.86.43.230 0:0:0:0:0:ffff:ac56:2be6
172.86.43.231 0:0:0:0:0:ffff:ac56:2be7
172.86.43.232 0:0:0:0:0:ffff:ac56:2be8
172.86.43.233 0:0:0:0:0:ffff:ac56:2be9
172.86.43.234 0:0:0:0:0:ffff:ac56:2bea
172.86.43.235 0:0:0:0:0:ffff:ac56:2beb
172.86.43.236 0:0:0:0:0:ffff:ac56:2bec
172.86.43.237 0:0:0:0:0:ffff:ac56:2bed
172.86.43.238 0:0:0:0:0:ffff:ac56:2bee
172.86.43.239 0:0:0:0:0:ffff:ac56:2bef
172.86.43.240 0:0:0:0:0:ffff:ac56:2bf0
172.86.43.241 0:0:0:0:0:ffff:ac56:2bf1
172.86.43.242 0:0:0:0:0:ffff:ac56:2bf2
172.86.43.243 0:0:0:0:0:ffff:ac56:2bf3
172.86.43.244 0:0:0:0:0:ffff:ac56:2bf4
172.86.43.245 0:0:0:0:0:ffff:ac56:2bf5
172.86.43.246 0:0:0:0:0:ffff:ac56:2bf6
172.86.43.247 0:0:0:0:0:ffff:ac56:2bf7
172.86.43.248 0:0:0:0:0:ffff:ac56:2bf8
172.86.43.249 0:0:0:0:0:ffff:ac56:2bf9
172.86.43.250 0:0:0:0:0:ffff:ac56:2bfa
172.86.43.251 0:0:0:0:0:ffff:ac56:2bfb
172.86.43.252 0:0:0:0:0:ffff:ac56:2bfc
172.86.43.253 0:0:0:0:0:ffff:ac56:2bfd
172.86.43.254 0:0:0:0:0:ffff:ac56:2bfe
172.86.43.255 0:0:0:0:0:ffff:ac56:2bff


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.