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
105.173.43.1 0:0:0:0:0:ffff:69ad:2b01
105.173.43.2 0:0:0:0:0:ffff:69ad:2b02
105.173.43.3 0:0:0:0:0:ffff:69ad:2b03
105.173.43.4 0:0:0:0:0:ffff:69ad:2b04
105.173.43.5 0:0:0:0:0:ffff:69ad:2b05
105.173.43.6 0:0:0:0:0:ffff:69ad:2b06
105.173.43.7 0:0:0:0:0:ffff:69ad:2b07
105.173.43.8 0:0:0:0:0:ffff:69ad:2b08
105.173.43.9 0:0:0:0:0:ffff:69ad:2b09
105.173.43.10 0:0:0:0:0:ffff:69ad:2b0a
105.173.43.11 0:0:0:0:0:ffff:69ad:2b0b
105.173.43.12 0:0:0:0:0:ffff:69ad:2b0c
105.173.43.13 0:0:0:0:0:ffff:69ad:2b0d
105.173.43.14 0:0:0:0:0:ffff:69ad:2b0e
105.173.43.15 0:0:0:0:0:ffff:69ad:2b0f
105.173.43.16 0:0:0:0:0:ffff:69ad:2b10
105.173.43.17 0:0:0:0:0:ffff:69ad:2b11
105.173.43.18 0:0:0:0:0:ffff:69ad:2b12
105.173.43.19 0:0:0:0:0:ffff:69ad:2b13
105.173.43.20 0:0:0:0:0:ffff:69ad:2b14
105.173.43.21 0:0:0:0:0:ffff:69ad:2b15
105.173.43.22 0:0:0:0:0:ffff:69ad:2b16
105.173.43.23 0:0:0:0:0:ffff:69ad:2b17
105.173.43.24 0:0:0:0:0:ffff:69ad:2b18
105.173.43.25 0:0:0:0:0:ffff:69ad:2b19
105.173.43.26 0:0:0:0:0:ffff:69ad:2b1a
105.173.43.27 0:0:0:0:0:ffff:69ad:2b1b
105.173.43.28 0:0:0:0:0:ffff:69ad:2b1c
105.173.43.29 0:0:0:0:0:ffff:69ad:2b1d
105.173.43.30 0:0:0:0:0:ffff:69ad:2b1e
105.173.43.31 0:0:0:0:0:ffff:69ad:2b1f
105.173.43.32 0:0:0:0:0:ffff:69ad:2b20
105.173.43.33 0:0:0:0:0:ffff:69ad:2b21
105.173.43.34 0:0:0:0:0:ffff:69ad:2b22
105.173.43.35 0:0:0:0:0:ffff:69ad:2b23
105.173.43.36 0:0:0:0:0:ffff:69ad:2b24
105.173.43.37 0:0:0:0:0:ffff:69ad:2b25
105.173.43.38 0:0:0:0:0:ffff:69ad:2b26
105.173.43.39 0:0:0:0:0:ffff:69ad:2b27
105.173.43.40 0:0:0:0:0:ffff:69ad:2b28
105.173.43.41 0:0:0:0:0:ffff:69ad:2b29
105.173.43.42 0:0:0:0:0:ffff:69ad:2b2a
105.173.43.43 0:0:0:0:0:ffff:69ad:2b2b
105.173.43.44 0:0:0:0:0:ffff:69ad:2b2c
105.173.43.45 0:0:0:0:0:ffff:69ad:2b2d
105.173.43.46 0:0:0:0:0:ffff:69ad:2b2e
105.173.43.47 0:0:0:0:0:ffff:69ad:2b2f
105.173.43.48 0:0:0:0:0:ffff:69ad:2b30
105.173.43.49 0:0:0:0:0:ffff:69ad:2b31
105.173.43.50 0:0:0:0:0:ffff:69ad:2b32
105.173.43.51 0:0:0:0:0:ffff:69ad:2b33
105.173.43.52 0:0:0:0:0:ffff:69ad:2b34
105.173.43.53 0:0:0:0:0:ffff:69ad:2b35
105.173.43.54 0:0:0:0:0:ffff:69ad:2b36
105.173.43.55 0:0:0:0:0:ffff:69ad:2b37
105.173.43.56 0:0:0:0:0:ffff:69ad:2b38
105.173.43.57 0:0:0:0:0:ffff:69ad:2b39
105.173.43.58 0:0:0:0:0:ffff:69ad:2b3a
105.173.43.59 0:0:0:0:0:ffff:69ad:2b3b
105.173.43.60 0:0:0:0:0:ffff:69ad:2b3c


105.173.43.61 0:0:0:0:0:ffff:69ad:2b3d
105.173.43.62 0:0:0:0:0:ffff:69ad:2b3e
105.173.43.63 0:0:0:0:0:ffff:69ad:2b3f
105.173.43.64 0:0:0:0:0:ffff:69ad:2b40
105.173.43.65 0:0:0:0:0:ffff:69ad:2b41
105.173.43.66 0:0:0:0:0:ffff:69ad:2b42
105.173.43.67 0:0:0:0:0:ffff:69ad:2b43
105.173.43.68 0:0:0:0:0:ffff:69ad:2b44
105.173.43.69 0:0:0:0:0:ffff:69ad:2b45
105.173.43.70 0:0:0:0:0:ffff:69ad:2b46
105.173.43.71 0:0:0:0:0:ffff:69ad:2b47
105.173.43.72 0:0:0:0:0:ffff:69ad:2b48
105.173.43.73 0:0:0:0:0:ffff:69ad:2b49
105.173.43.74 0:0:0:0:0:ffff:69ad:2b4a
105.173.43.75 0:0:0:0:0:ffff:69ad:2b4b
105.173.43.76 0:0:0:0:0:ffff:69ad:2b4c
105.173.43.77 0:0:0:0:0:ffff:69ad:2b4d
105.173.43.78 0:0:0:0:0:ffff:69ad:2b4e
105.173.43.79 0:0:0:0:0:ffff:69ad:2b4f
105.173.43.80 0:0:0:0:0:ffff:69ad:2b50
105.173.43.81 0:0:0:0:0:ffff:69ad:2b51
105.173.43.82 0:0:0:0:0:ffff:69ad:2b52
105.173.43.83 0:0:0:0:0:ffff:69ad:2b53
105.173.43.84 0:0:0:0:0:ffff:69ad:2b54
105.173.43.85 0:0:0:0:0:ffff:69ad:2b55
105.173.43.86 0:0:0:0:0:ffff:69ad:2b56
105.173.43.87 0:0:0:0:0:ffff:69ad:2b57
105.173.43.88 0:0:0:0:0:ffff:69ad:2b58
105.173.43.89 0:0:0:0:0:ffff:69ad:2b59
105.173.43.90 0:0:0:0:0:ffff:69ad:2b5a
105.173.43.91 0:0:0:0:0:ffff:69ad:2b5b
105.173.43.92 0:0:0:0:0:ffff:69ad:2b5c
105.173.43.93 0:0:0:0:0:ffff:69ad:2b5d
105.173.43.94 0:0:0:0:0:ffff:69ad:2b5e
105.173.43.95 0:0:0:0:0:ffff:69ad:2b5f
105.173.43.96 0:0:0:0:0:ffff:69ad:2b60
105.173.43.97 0:0:0:0:0:ffff:69ad:2b61
105.173.43.98 0:0:0:0:0:ffff:69ad:2b62
105.173.43.99 0:0:0:0:0:ffff:69ad:2b63
105.173.43.100 0:0:0:0:0:ffff:69ad:2b64
105.173.43.101 0:0:0:0:0:ffff:69ad:2b65
105.173.43.102 0:0:0:0:0:ffff:69ad:2b66
105.173.43.103 0:0:0:0:0:ffff:69ad:2b67
105.173.43.104 0:0:0:0:0:ffff:69ad:2b68
105.173.43.105 0:0:0:0:0:ffff:69ad:2b69
105.173.43.106 0:0:0:0:0:ffff:69ad:2b6a
105.173.43.107 0:0:0:0:0:ffff:69ad:2b6b
105.173.43.108 0:0:0:0:0:ffff:69ad:2b6c
105.173.43.109 0:0:0:0:0:ffff:69ad:2b6d
105.173.43.110 0:0:0:0:0:ffff:69ad:2b6e
105.173.43.111 0:0:0:0:0:ffff:69ad:2b6f
105.173.43.112 0:0:0:0:0:ffff:69ad:2b70
105.173.43.113 0:0:0:0:0:ffff:69ad:2b71
105.173.43.114 0:0:0:0:0:ffff:69ad:2b72
105.173.43.115 0:0:0:0:0:ffff:69ad:2b73
105.173.43.116 0:0:0:0:0:ffff:69ad:2b74
105.173.43.117 0:0:0:0:0:ffff:69ad:2b75
105.173.43.118 0:0:0:0:0:ffff:69ad:2b76
105.173.43.119 0:0:0:0:0:ffff:69ad:2b77
105.173.43.120 0:0:0:0:0:ffff:69ad:2b78


105.173.43.121 0:0:0:0:0:ffff:69ad:2b79
105.173.43.122 0:0:0:0:0:ffff:69ad:2b7a
105.173.43.123 0:0:0:0:0:ffff:69ad:2b7b
105.173.43.124 0:0:0:0:0:ffff:69ad:2b7c
105.173.43.125 0:0:0:0:0:ffff:69ad:2b7d
105.173.43.126 0:0:0:0:0:ffff:69ad:2b7e
105.173.43.127 0:0:0:0:0:ffff:69ad:2b7f
105.173.43.128 0:0:0:0:0:ffff:69ad:2b80
105.173.43.129 0:0:0:0:0:ffff:69ad:2b81
105.173.43.130 0:0:0:0:0:ffff:69ad:2b82
105.173.43.131 0:0:0:0:0:ffff:69ad:2b83
105.173.43.132 0:0:0:0:0:ffff:69ad:2b84
105.173.43.133 0:0:0:0:0:ffff:69ad:2b85
105.173.43.134 0:0:0:0:0:ffff:69ad:2b86
105.173.43.135 0:0:0:0:0:ffff:69ad:2b87
105.173.43.136 0:0:0:0:0:ffff:69ad:2b88
105.173.43.137 0:0:0:0:0:ffff:69ad:2b89
105.173.43.138 0:0:0:0:0:ffff:69ad:2b8a
105.173.43.139 0:0:0:0:0:ffff:69ad:2b8b
105.173.43.140 0:0:0:0:0:ffff:69ad:2b8c
105.173.43.141 0:0:0:0:0:ffff:69ad:2b8d
105.173.43.142 0:0:0:0:0:ffff:69ad:2b8e
105.173.43.143 0:0:0:0:0:ffff:69ad:2b8f
105.173.43.144 0:0:0:0:0:ffff:69ad:2b90
105.173.43.145 0:0:0:0:0:ffff:69ad:2b91
105.173.43.146 0:0:0:0:0:ffff:69ad:2b92
105.173.43.147 0:0:0:0:0:ffff:69ad:2b93
105.173.43.148 0:0:0:0:0:ffff:69ad:2b94
105.173.43.149 0:0:0:0:0:ffff:69ad:2b95
105.173.43.150 0:0:0:0:0:ffff:69ad:2b96
105.173.43.151 0:0:0:0:0:ffff:69ad:2b97
105.173.43.152 0:0:0:0:0:ffff:69ad:2b98
105.173.43.153 0:0:0:0:0:ffff:69ad:2b99
105.173.43.154 0:0:0:0:0:ffff:69ad:2b9a
105.173.43.155 0:0:0:0:0:ffff:69ad:2b9b
105.173.43.156 0:0:0:0:0:ffff:69ad:2b9c
105.173.43.157 0:0:0:0:0:ffff:69ad:2b9d
105.173.43.158 0:0:0:0:0:ffff:69ad:2b9e
105.173.43.159 0:0:0:0:0:ffff:69ad:2b9f
105.173.43.160 0:0:0:0:0:ffff:69ad:2ba0
105.173.43.161 0:0:0:0:0:ffff:69ad:2ba1
105.173.43.162 0:0:0:0:0:ffff:69ad:2ba2
105.173.43.163 0:0:0:0:0:ffff:69ad:2ba3
105.173.43.164 0:0:0:0:0:ffff:69ad:2ba4
105.173.43.165 0:0:0:0:0:ffff:69ad:2ba5
105.173.43.166 0:0:0:0:0:ffff:69ad:2ba6
105.173.43.167 0:0:0:0:0:ffff:69ad:2ba7
105.173.43.168 0:0:0:0:0:ffff:69ad:2ba8
105.173.43.169 0:0:0:0:0:ffff:69ad:2ba9
105.173.43.170 0:0:0:0:0:ffff:69ad:2baa
105.173.43.171 0:0:0:0:0:ffff:69ad:2bab
105.173.43.172 0:0:0:0:0:ffff:69ad:2bac
105.173.43.173 0:0:0:0:0:ffff:69ad:2bad
105.173.43.174 0:0:0:0:0:ffff:69ad:2bae
105.173.43.175 0:0:0:0:0:ffff:69ad:2baf
105.173.43.176 0:0:0:0:0:ffff:69ad:2bb0
105.173.43.177 0:0:0:0:0:ffff:69ad:2bb1
105.173.43.178 0:0:0:0:0:ffff:69ad:2bb2
105.173.43.179 0:0:0:0:0:ffff:69ad:2bb3
105.173.43.180 0:0:0:0:0:ffff:69ad:2bb4


105.173.43.181 0:0:0:0:0:ffff:69ad:2bb5
105.173.43.182 0:0:0:0:0:ffff:69ad:2bb6
105.173.43.183 0:0:0:0:0:ffff:69ad:2bb7
105.173.43.184 0:0:0:0:0:ffff:69ad:2bb8
105.173.43.185 0:0:0:0:0:ffff:69ad:2bb9
105.173.43.186 0:0:0:0:0:ffff:69ad:2bba
105.173.43.187 0:0:0:0:0:ffff:69ad:2bbb
105.173.43.188 0:0:0:0:0:ffff:69ad:2bbc
105.173.43.189 0:0:0:0:0:ffff:69ad:2bbd
105.173.43.190 0:0:0:0:0:ffff:69ad:2bbe
105.173.43.191 0:0:0:0:0:ffff:69ad:2bbf
105.173.43.192 0:0:0:0:0:ffff:69ad:2bc0
105.173.43.193 0:0:0:0:0:ffff:69ad:2bc1
105.173.43.194 0:0:0:0:0:ffff:69ad:2bc2
105.173.43.195 0:0:0:0:0:ffff:69ad:2bc3
105.173.43.196 0:0:0:0:0:ffff:69ad:2bc4
105.173.43.197 0:0:0:0:0:ffff:69ad:2bc5
105.173.43.198 0:0:0:0:0:ffff:69ad:2bc6
105.173.43.199 0:0:0:0:0:ffff:69ad:2bc7
105.173.43.200 0:0:0:0:0:ffff:69ad:2bc8
105.173.43.201 0:0:0:0:0:ffff:69ad:2bc9
105.173.43.202 0:0:0:0:0:ffff:69ad:2bca
105.173.43.203 0:0:0:0:0:ffff:69ad:2bcb
105.173.43.204 0:0:0:0:0:ffff:69ad:2bcc
105.173.43.205 0:0:0:0:0:ffff:69ad:2bcd
105.173.43.206 0:0:0:0:0:ffff:69ad:2bce
105.173.43.207 0:0:0:0:0:ffff:69ad:2bcf
105.173.43.208 0:0:0:0:0:ffff:69ad:2bd0
105.173.43.209 0:0:0:0:0:ffff:69ad:2bd1
105.173.43.210 0:0:0:0:0:ffff:69ad:2bd2
105.173.43.211 0:0:0:0:0:ffff:69ad:2bd3
105.173.43.212 0:0:0:0:0:ffff:69ad:2bd4
105.173.43.213 0:0:0:0:0:ffff:69ad:2bd5
105.173.43.214 0:0:0:0:0:ffff:69ad:2bd6
105.173.43.215 0:0:0:0:0:ffff:69ad:2bd7
105.173.43.216 0:0:0:0:0:ffff:69ad:2bd8
105.173.43.217 0:0:0:0:0:ffff:69ad:2bd9
105.173.43.218 0:0:0:0:0:ffff:69ad:2bda
105.173.43.219 0:0:0:0:0:ffff:69ad:2bdb
105.173.43.220 0:0:0:0:0:ffff:69ad:2bdc
105.173.43.221 0:0:0:0:0:ffff:69ad:2bdd
105.173.43.222 0:0:0:0:0:ffff:69ad:2bde
105.173.43.223 0:0:0:0:0:ffff:69ad:2bdf
105.173.43.224 0:0:0:0:0:ffff:69ad:2be0
105.173.43.225 0:0:0:0:0:ffff:69ad:2be1
105.173.43.226 0:0:0:0:0:ffff:69ad:2be2
105.173.43.227 0:0:0:0:0:ffff:69ad:2be3
105.173.43.228 0:0:0:0:0:ffff:69ad:2be4
105.173.43.229 0:0:0:0:0:ffff:69ad:2be5
105.173.43.230 0:0:0:0:0:ffff:69ad:2be6
105.173.43.231 0:0:0:0:0:ffff:69ad:2be7
105.173.43.232 0:0:0:0:0:ffff:69ad:2be8
105.173.43.233 0:0:0:0:0:ffff:69ad:2be9
105.173.43.234 0:0:0:0:0:ffff:69ad:2bea
105.173.43.235 0:0:0:0:0:ffff:69ad:2beb
105.173.43.236 0:0:0:0:0:ffff:69ad:2bec
105.173.43.237 0:0:0:0:0:ffff:69ad:2bed
105.173.43.238 0:0:0:0:0:ffff:69ad:2bee
105.173.43.239 0:0:0:0:0:ffff:69ad:2bef
105.173.43.240 0:0:0:0:0:ffff:69ad:2bf0
105.173.43.241 0:0:0:0:0:ffff:69ad:2bf1
105.173.43.242 0:0:0:0:0:ffff:69ad:2bf2
105.173.43.243 0:0:0:0:0:ffff:69ad:2bf3
105.173.43.244 0:0:0:0:0:ffff:69ad:2bf4
105.173.43.245 0:0:0:0:0:ffff:69ad:2bf5
105.173.43.246 0:0:0:0:0:ffff:69ad:2bf6
105.173.43.247 0:0:0:0:0:ffff:69ad:2bf7
105.173.43.248 0:0:0:0:0:ffff:69ad:2bf8
105.173.43.249 0:0:0:0:0:ffff:69ad:2bf9
105.173.43.250 0:0:0:0:0:ffff:69ad:2bfa
105.173.43.251 0:0:0:0:0:ffff:69ad:2bfb
105.173.43.252 0:0:0:0:0:ffff:69ad:2bfc
105.173.43.253 0:0:0:0:0:ffff:69ad:2bfd
105.173.43.254 0:0:0:0:0:ffff:69ad:2bfe
105.173.43.255 0:0:0:0:0:ffff:69ad: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.