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
10.43.155.1 0:0:0:0:0:ffff:a2b:9b01
10.43.155.2 0:0:0:0:0:ffff:a2b:9b02
10.43.155.3 0:0:0:0:0:ffff:a2b:9b03
10.43.155.4 0:0:0:0:0:ffff:a2b:9b04
10.43.155.5 0:0:0:0:0:ffff:a2b:9b05
10.43.155.6 0:0:0:0:0:ffff:a2b:9b06
10.43.155.7 0:0:0:0:0:ffff:a2b:9b07
10.43.155.8 0:0:0:0:0:ffff:a2b:9b08
10.43.155.9 0:0:0:0:0:ffff:a2b:9b09
10.43.155.10 0:0:0:0:0:ffff:a2b:9b0a
10.43.155.11 0:0:0:0:0:ffff:a2b:9b0b
10.43.155.12 0:0:0:0:0:ffff:a2b:9b0c
10.43.155.13 0:0:0:0:0:ffff:a2b:9b0d
10.43.155.14 0:0:0:0:0:ffff:a2b:9b0e
10.43.155.15 0:0:0:0:0:ffff:a2b:9b0f
10.43.155.16 0:0:0:0:0:ffff:a2b:9b10
10.43.155.17 0:0:0:0:0:ffff:a2b:9b11
10.43.155.18 0:0:0:0:0:ffff:a2b:9b12
10.43.155.19 0:0:0:0:0:ffff:a2b:9b13
10.43.155.20 0:0:0:0:0:ffff:a2b:9b14
10.43.155.21 0:0:0:0:0:ffff:a2b:9b15
10.43.155.22 0:0:0:0:0:ffff:a2b:9b16
10.43.155.23 0:0:0:0:0:ffff:a2b:9b17
10.43.155.24 0:0:0:0:0:ffff:a2b:9b18
10.43.155.25 0:0:0:0:0:ffff:a2b:9b19
10.43.155.26 0:0:0:0:0:ffff:a2b:9b1a
10.43.155.27 0:0:0:0:0:ffff:a2b:9b1b
10.43.155.28 0:0:0:0:0:ffff:a2b:9b1c
10.43.155.29 0:0:0:0:0:ffff:a2b:9b1d
10.43.155.30 0:0:0:0:0:ffff:a2b:9b1e
10.43.155.31 0:0:0:0:0:ffff:a2b:9b1f
10.43.155.32 0:0:0:0:0:ffff:a2b:9b20
10.43.155.33 0:0:0:0:0:ffff:a2b:9b21
10.43.155.34 0:0:0:0:0:ffff:a2b:9b22
10.43.155.35 0:0:0:0:0:ffff:a2b:9b23
10.43.155.36 0:0:0:0:0:ffff:a2b:9b24
10.43.155.37 0:0:0:0:0:ffff:a2b:9b25
10.43.155.38 0:0:0:0:0:ffff:a2b:9b26
10.43.155.39 0:0:0:0:0:ffff:a2b:9b27
10.43.155.40 0:0:0:0:0:ffff:a2b:9b28
10.43.155.41 0:0:0:0:0:ffff:a2b:9b29
10.43.155.42 0:0:0:0:0:ffff:a2b:9b2a
10.43.155.43 0:0:0:0:0:ffff:a2b:9b2b
10.43.155.44 0:0:0:0:0:ffff:a2b:9b2c
10.43.155.45 0:0:0:0:0:ffff:a2b:9b2d
10.43.155.46 0:0:0:0:0:ffff:a2b:9b2e
10.43.155.47 0:0:0:0:0:ffff:a2b:9b2f
10.43.155.48 0:0:0:0:0:ffff:a2b:9b30
10.43.155.49 0:0:0:0:0:ffff:a2b:9b31
10.43.155.50 0:0:0:0:0:ffff:a2b:9b32
10.43.155.51 0:0:0:0:0:ffff:a2b:9b33
10.43.155.52 0:0:0:0:0:ffff:a2b:9b34
10.43.155.53 0:0:0:0:0:ffff:a2b:9b35
10.43.155.54 0:0:0:0:0:ffff:a2b:9b36
10.43.155.55 0:0:0:0:0:ffff:a2b:9b37
10.43.155.56 0:0:0:0:0:ffff:a2b:9b38
10.43.155.57 0:0:0:0:0:ffff:a2b:9b39
10.43.155.58 0:0:0:0:0:ffff:a2b:9b3a
10.43.155.59 0:0:0:0:0:ffff:a2b:9b3b
10.43.155.60 0:0:0:0:0:ffff:a2b:9b3c


10.43.155.61 0:0:0:0:0:ffff:a2b:9b3d
10.43.155.62 0:0:0:0:0:ffff:a2b:9b3e
10.43.155.63 0:0:0:0:0:ffff:a2b:9b3f
10.43.155.64 0:0:0:0:0:ffff:a2b:9b40
10.43.155.65 0:0:0:0:0:ffff:a2b:9b41
10.43.155.66 0:0:0:0:0:ffff:a2b:9b42
10.43.155.67 0:0:0:0:0:ffff:a2b:9b43
10.43.155.68 0:0:0:0:0:ffff:a2b:9b44
10.43.155.69 0:0:0:0:0:ffff:a2b:9b45
10.43.155.70 0:0:0:0:0:ffff:a2b:9b46
10.43.155.71 0:0:0:0:0:ffff:a2b:9b47
10.43.155.72 0:0:0:0:0:ffff:a2b:9b48
10.43.155.73 0:0:0:0:0:ffff:a2b:9b49
10.43.155.74 0:0:0:0:0:ffff:a2b:9b4a
10.43.155.75 0:0:0:0:0:ffff:a2b:9b4b
10.43.155.76 0:0:0:0:0:ffff:a2b:9b4c
10.43.155.77 0:0:0:0:0:ffff:a2b:9b4d
10.43.155.78 0:0:0:0:0:ffff:a2b:9b4e
10.43.155.79 0:0:0:0:0:ffff:a2b:9b4f
10.43.155.80 0:0:0:0:0:ffff:a2b:9b50
10.43.155.81 0:0:0:0:0:ffff:a2b:9b51
10.43.155.82 0:0:0:0:0:ffff:a2b:9b52
10.43.155.83 0:0:0:0:0:ffff:a2b:9b53
10.43.155.84 0:0:0:0:0:ffff:a2b:9b54
10.43.155.85 0:0:0:0:0:ffff:a2b:9b55
10.43.155.86 0:0:0:0:0:ffff:a2b:9b56
10.43.155.87 0:0:0:0:0:ffff:a2b:9b57
10.43.155.88 0:0:0:0:0:ffff:a2b:9b58
10.43.155.89 0:0:0:0:0:ffff:a2b:9b59
10.43.155.90 0:0:0:0:0:ffff:a2b:9b5a
10.43.155.91 0:0:0:0:0:ffff:a2b:9b5b
10.43.155.92 0:0:0:0:0:ffff:a2b:9b5c
10.43.155.93 0:0:0:0:0:ffff:a2b:9b5d
10.43.155.94 0:0:0:0:0:ffff:a2b:9b5e
10.43.155.95 0:0:0:0:0:ffff:a2b:9b5f
10.43.155.96 0:0:0:0:0:ffff:a2b:9b60
10.43.155.97 0:0:0:0:0:ffff:a2b:9b61
10.43.155.98 0:0:0:0:0:ffff:a2b:9b62
10.43.155.99 0:0:0:0:0:ffff:a2b:9b63
10.43.155.100 0:0:0:0:0:ffff:a2b:9b64
10.43.155.101 0:0:0:0:0:ffff:a2b:9b65
10.43.155.102 0:0:0:0:0:ffff:a2b:9b66
10.43.155.103 0:0:0:0:0:ffff:a2b:9b67
10.43.155.104 0:0:0:0:0:ffff:a2b:9b68
10.43.155.105 0:0:0:0:0:ffff:a2b:9b69
10.43.155.106 0:0:0:0:0:ffff:a2b:9b6a
10.43.155.107 0:0:0:0:0:ffff:a2b:9b6b
10.43.155.108 0:0:0:0:0:ffff:a2b:9b6c
10.43.155.109 0:0:0:0:0:ffff:a2b:9b6d
10.43.155.110 0:0:0:0:0:ffff:a2b:9b6e
10.43.155.111 0:0:0:0:0:ffff:a2b:9b6f
10.43.155.112 0:0:0:0:0:ffff:a2b:9b70
10.43.155.113 0:0:0:0:0:ffff:a2b:9b71
10.43.155.114 0:0:0:0:0:ffff:a2b:9b72
10.43.155.115 0:0:0:0:0:ffff:a2b:9b73
10.43.155.116 0:0:0:0:0:ffff:a2b:9b74
10.43.155.117 0:0:0:0:0:ffff:a2b:9b75
10.43.155.118 0:0:0:0:0:ffff:a2b:9b76
10.43.155.119 0:0:0:0:0:ffff:a2b:9b77
10.43.155.120 0:0:0:0:0:ffff:a2b:9b78


10.43.155.121 0:0:0:0:0:ffff:a2b:9b79
10.43.155.122 0:0:0:0:0:ffff:a2b:9b7a
10.43.155.123 0:0:0:0:0:ffff:a2b:9b7b
10.43.155.124 0:0:0:0:0:ffff:a2b:9b7c
10.43.155.125 0:0:0:0:0:ffff:a2b:9b7d
10.43.155.126 0:0:0:0:0:ffff:a2b:9b7e
10.43.155.127 0:0:0:0:0:ffff:a2b:9b7f
10.43.155.128 0:0:0:0:0:ffff:a2b:9b80
10.43.155.129 0:0:0:0:0:ffff:a2b:9b81
10.43.155.130 0:0:0:0:0:ffff:a2b:9b82
10.43.155.131 0:0:0:0:0:ffff:a2b:9b83
10.43.155.132 0:0:0:0:0:ffff:a2b:9b84
10.43.155.133 0:0:0:0:0:ffff:a2b:9b85
10.43.155.134 0:0:0:0:0:ffff:a2b:9b86
10.43.155.135 0:0:0:0:0:ffff:a2b:9b87
10.43.155.136 0:0:0:0:0:ffff:a2b:9b88
10.43.155.137 0:0:0:0:0:ffff:a2b:9b89
10.43.155.138 0:0:0:0:0:ffff:a2b:9b8a
10.43.155.139 0:0:0:0:0:ffff:a2b:9b8b
10.43.155.140 0:0:0:0:0:ffff:a2b:9b8c
10.43.155.141 0:0:0:0:0:ffff:a2b:9b8d
10.43.155.142 0:0:0:0:0:ffff:a2b:9b8e
10.43.155.143 0:0:0:0:0:ffff:a2b:9b8f
10.43.155.144 0:0:0:0:0:ffff:a2b:9b90
10.43.155.145 0:0:0:0:0:ffff:a2b:9b91
10.43.155.146 0:0:0:0:0:ffff:a2b:9b92
10.43.155.147 0:0:0:0:0:ffff:a2b:9b93
10.43.155.148 0:0:0:0:0:ffff:a2b:9b94
10.43.155.149 0:0:0:0:0:ffff:a2b:9b95
10.43.155.150 0:0:0:0:0:ffff:a2b:9b96
10.43.155.151 0:0:0:0:0:ffff:a2b:9b97
10.43.155.152 0:0:0:0:0:ffff:a2b:9b98
10.43.155.153 0:0:0:0:0:ffff:a2b:9b99
10.43.155.154 0:0:0:0:0:ffff:a2b:9b9a
10.43.155.155 0:0:0:0:0:ffff:a2b:9b9b
10.43.155.156 0:0:0:0:0:ffff:a2b:9b9c
10.43.155.157 0:0:0:0:0:ffff:a2b:9b9d
10.43.155.158 0:0:0:0:0:ffff:a2b:9b9e
10.43.155.159 0:0:0:0:0:ffff:a2b:9b9f
10.43.155.160 0:0:0:0:0:ffff:a2b:9ba0
10.43.155.161 0:0:0:0:0:ffff:a2b:9ba1
10.43.155.162 0:0:0:0:0:ffff:a2b:9ba2
10.43.155.163 0:0:0:0:0:ffff:a2b:9ba3
10.43.155.164 0:0:0:0:0:ffff:a2b:9ba4
10.43.155.165 0:0:0:0:0:ffff:a2b:9ba5
10.43.155.166 0:0:0:0:0:ffff:a2b:9ba6
10.43.155.167 0:0:0:0:0:ffff:a2b:9ba7
10.43.155.168 0:0:0:0:0:ffff:a2b:9ba8
10.43.155.169 0:0:0:0:0:ffff:a2b:9ba9
10.43.155.170 0:0:0:0:0:ffff:a2b:9baa
10.43.155.171 0:0:0:0:0:ffff:a2b:9bab
10.43.155.172 0:0:0:0:0:ffff:a2b:9bac
10.43.155.173 0:0:0:0:0:ffff:a2b:9bad
10.43.155.174 0:0:0:0:0:ffff:a2b:9bae
10.43.155.175 0:0:0:0:0:ffff:a2b:9baf
10.43.155.176 0:0:0:0:0:ffff:a2b:9bb0
10.43.155.177 0:0:0:0:0:ffff:a2b:9bb1
10.43.155.178 0:0:0:0:0:ffff:a2b:9bb2
10.43.155.179 0:0:0:0:0:ffff:a2b:9bb3
10.43.155.180 0:0:0:0:0:ffff:a2b:9bb4


10.43.155.181 0:0:0:0:0:ffff:a2b:9bb5
10.43.155.182 0:0:0:0:0:ffff:a2b:9bb6
10.43.155.183 0:0:0:0:0:ffff:a2b:9bb7
10.43.155.184 0:0:0:0:0:ffff:a2b:9bb8
10.43.155.185 0:0:0:0:0:ffff:a2b:9bb9
10.43.155.186 0:0:0:0:0:ffff:a2b:9bba
10.43.155.187 0:0:0:0:0:ffff:a2b:9bbb
10.43.155.188 0:0:0:0:0:ffff:a2b:9bbc
10.43.155.189 0:0:0:0:0:ffff:a2b:9bbd
10.43.155.190 0:0:0:0:0:ffff:a2b:9bbe
10.43.155.191 0:0:0:0:0:ffff:a2b:9bbf
10.43.155.192 0:0:0:0:0:ffff:a2b:9bc0
10.43.155.193 0:0:0:0:0:ffff:a2b:9bc1
10.43.155.194 0:0:0:0:0:ffff:a2b:9bc2
10.43.155.195 0:0:0:0:0:ffff:a2b:9bc3
10.43.155.196 0:0:0:0:0:ffff:a2b:9bc4
10.43.155.197 0:0:0:0:0:ffff:a2b:9bc5
10.43.155.198 0:0:0:0:0:ffff:a2b:9bc6
10.43.155.199 0:0:0:0:0:ffff:a2b:9bc7
10.43.155.200 0:0:0:0:0:ffff:a2b:9bc8
10.43.155.201 0:0:0:0:0:ffff:a2b:9bc9
10.43.155.202 0:0:0:0:0:ffff:a2b:9bca
10.43.155.203 0:0:0:0:0:ffff:a2b:9bcb
10.43.155.204 0:0:0:0:0:ffff:a2b:9bcc
10.43.155.205 0:0:0:0:0:ffff:a2b:9bcd
10.43.155.206 0:0:0:0:0:ffff:a2b:9bce
10.43.155.207 0:0:0:0:0:ffff:a2b:9bcf
10.43.155.208 0:0:0:0:0:ffff:a2b:9bd0
10.43.155.209 0:0:0:0:0:ffff:a2b:9bd1
10.43.155.210 0:0:0:0:0:ffff:a2b:9bd2
10.43.155.211 0:0:0:0:0:ffff:a2b:9bd3
10.43.155.212 0:0:0:0:0:ffff:a2b:9bd4
10.43.155.213 0:0:0:0:0:ffff:a2b:9bd5
10.43.155.214 0:0:0:0:0:ffff:a2b:9bd6
10.43.155.215 0:0:0:0:0:ffff:a2b:9bd7
10.43.155.216 0:0:0:0:0:ffff:a2b:9bd8
10.43.155.217 0:0:0:0:0:ffff:a2b:9bd9
10.43.155.218 0:0:0:0:0:ffff:a2b:9bda
10.43.155.219 0:0:0:0:0:ffff:a2b:9bdb
10.43.155.220 0:0:0:0:0:ffff:a2b:9bdc
10.43.155.221 0:0:0:0:0:ffff:a2b:9bdd
10.43.155.222 0:0:0:0:0:ffff:a2b:9bde
10.43.155.223 0:0:0:0:0:ffff:a2b:9bdf
10.43.155.224 0:0:0:0:0:ffff:a2b:9be0
10.43.155.225 0:0:0:0:0:ffff:a2b:9be1
10.43.155.226 0:0:0:0:0:ffff:a2b:9be2
10.43.155.227 0:0:0:0:0:ffff:a2b:9be3
10.43.155.228 0:0:0:0:0:ffff:a2b:9be4
10.43.155.229 0:0:0:0:0:ffff:a2b:9be5
10.43.155.230 0:0:0:0:0:ffff:a2b:9be6
10.43.155.231 0:0:0:0:0:ffff:a2b:9be7
10.43.155.232 0:0:0:0:0:ffff:a2b:9be8
10.43.155.233 0:0:0:0:0:ffff:a2b:9be9
10.43.155.234 0:0:0:0:0:ffff:a2b:9bea
10.43.155.235 0:0:0:0:0:ffff:a2b:9beb
10.43.155.236 0:0:0:0:0:ffff:a2b:9bec
10.43.155.237 0:0:0:0:0:ffff:a2b:9bed
10.43.155.238 0:0:0:0:0:ffff:a2b:9bee
10.43.155.239 0:0:0:0:0:ffff:a2b:9bef
10.43.155.240 0:0:0:0:0:ffff:a2b:9bf0
10.43.155.241 0:0:0:0:0:ffff:a2b:9bf1
10.43.155.242 0:0:0:0:0:ffff:a2b:9bf2
10.43.155.243 0:0:0:0:0:ffff:a2b:9bf3
10.43.155.244 0:0:0:0:0:ffff:a2b:9bf4
10.43.155.245 0:0:0:0:0:ffff:a2b:9bf5
10.43.155.246 0:0:0:0:0:ffff:a2b:9bf6
10.43.155.247 0:0:0:0:0:ffff:a2b:9bf7
10.43.155.248 0:0:0:0:0:ffff:a2b:9bf8
10.43.155.249 0:0:0:0:0:ffff:a2b:9bf9
10.43.155.250 0:0:0:0:0:ffff:a2b:9bfa
10.43.155.251 0:0:0:0:0:ffff:a2b:9bfb
10.43.155.252 0:0:0:0:0:ffff:a2b:9bfc
10.43.155.253 0:0:0:0:0:ffff:a2b:9bfd
10.43.155.254 0:0:0:0:0:ffff:a2b:9bfe
10.43.155.255 0:0:0:0:0:ffff:a2b:9bff


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.