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
203.160.173.1 0:0:0:0:0:ffff:cba0:ad01
203.160.173.2 0:0:0:0:0:ffff:cba0:ad02
203.160.173.3 0:0:0:0:0:ffff:cba0:ad03
203.160.173.4 0:0:0:0:0:ffff:cba0:ad04
203.160.173.5 0:0:0:0:0:ffff:cba0:ad05
203.160.173.6 0:0:0:0:0:ffff:cba0:ad06
203.160.173.7 0:0:0:0:0:ffff:cba0:ad07
203.160.173.8 0:0:0:0:0:ffff:cba0:ad08
203.160.173.9 0:0:0:0:0:ffff:cba0:ad09
203.160.173.10 0:0:0:0:0:ffff:cba0:ad0a
203.160.173.11 0:0:0:0:0:ffff:cba0:ad0b
203.160.173.12 0:0:0:0:0:ffff:cba0:ad0c
203.160.173.13 0:0:0:0:0:ffff:cba0:ad0d
203.160.173.14 0:0:0:0:0:ffff:cba0:ad0e
203.160.173.15 0:0:0:0:0:ffff:cba0:ad0f
203.160.173.16 0:0:0:0:0:ffff:cba0:ad10
203.160.173.17 0:0:0:0:0:ffff:cba0:ad11
203.160.173.18 0:0:0:0:0:ffff:cba0:ad12
203.160.173.19 0:0:0:0:0:ffff:cba0:ad13
203.160.173.20 0:0:0:0:0:ffff:cba0:ad14
203.160.173.21 0:0:0:0:0:ffff:cba0:ad15
203.160.173.22 0:0:0:0:0:ffff:cba0:ad16
203.160.173.23 0:0:0:0:0:ffff:cba0:ad17
203.160.173.24 0:0:0:0:0:ffff:cba0:ad18
203.160.173.25 0:0:0:0:0:ffff:cba0:ad19
203.160.173.26 0:0:0:0:0:ffff:cba0:ad1a
203.160.173.27 0:0:0:0:0:ffff:cba0:ad1b
203.160.173.28 0:0:0:0:0:ffff:cba0:ad1c
203.160.173.29 0:0:0:0:0:ffff:cba0:ad1d
203.160.173.30 0:0:0:0:0:ffff:cba0:ad1e
203.160.173.31 0:0:0:0:0:ffff:cba0:ad1f
203.160.173.32 0:0:0:0:0:ffff:cba0:ad20
203.160.173.33 0:0:0:0:0:ffff:cba0:ad21
203.160.173.34 0:0:0:0:0:ffff:cba0:ad22
203.160.173.35 0:0:0:0:0:ffff:cba0:ad23
203.160.173.36 0:0:0:0:0:ffff:cba0:ad24
203.160.173.37 0:0:0:0:0:ffff:cba0:ad25
203.160.173.38 0:0:0:0:0:ffff:cba0:ad26
203.160.173.39 0:0:0:0:0:ffff:cba0:ad27
203.160.173.40 0:0:0:0:0:ffff:cba0:ad28
203.160.173.41 0:0:0:0:0:ffff:cba0:ad29
203.160.173.42 0:0:0:0:0:ffff:cba0:ad2a
203.160.173.43 0:0:0:0:0:ffff:cba0:ad2b
203.160.173.44 0:0:0:0:0:ffff:cba0:ad2c
203.160.173.45 0:0:0:0:0:ffff:cba0:ad2d
203.160.173.46 0:0:0:0:0:ffff:cba0:ad2e
203.160.173.47 0:0:0:0:0:ffff:cba0:ad2f
203.160.173.48 0:0:0:0:0:ffff:cba0:ad30
203.160.173.49 0:0:0:0:0:ffff:cba0:ad31
203.160.173.50 0:0:0:0:0:ffff:cba0:ad32
203.160.173.51 0:0:0:0:0:ffff:cba0:ad33
203.160.173.52 0:0:0:0:0:ffff:cba0:ad34
203.160.173.53 0:0:0:0:0:ffff:cba0:ad35
203.160.173.54 0:0:0:0:0:ffff:cba0:ad36
203.160.173.55 0:0:0:0:0:ffff:cba0:ad37
203.160.173.56 0:0:0:0:0:ffff:cba0:ad38
203.160.173.57 0:0:0:0:0:ffff:cba0:ad39
203.160.173.58 0:0:0:0:0:ffff:cba0:ad3a
203.160.173.59 0:0:0:0:0:ffff:cba0:ad3b
203.160.173.60 0:0:0:0:0:ffff:cba0:ad3c


203.160.173.61 0:0:0:0:0:ffff:cba0:ad3d
203.160.173.62 0:0:0:0:0:ffff:cba0:ad3e
203.160.173.63 0:0:0:0:0:ffff:cba0:ad3f
203.160.173.64 0:0:0:0:0:ffff:cba0:ad40
203.160.173.65 0:0:0:0:0:ffff:cba0:ad41
203.160.173.66 0:0:0:0:0:ffff:cba0:ad42
203.160.173.67 0:0:0:0:0:ffff:cba0:ad43
203.160.173.68 0:0:0:0:0:ffff:cba0:ad44
203.160.173.69 0:0:0:0:0:ffff:cba0:ad45
203.160.173.70 0:0:0:0:0:ffff:cba0:ad46
203.160.173.71 0:0:0:0:0:ffff:cba0:ad47
203.160.173.72 0:0:0:0:0:ffff:cba0:ad48
203.160.173.73 0:0:0:0:0:ffff:cba0:ad49
203.160.173.74 0:0:0:0:0:ffff:cba0:ad4a
203.160.173.75 0:0:0:0:0:ffff:cba0:ad4b
203.160.173.76 0:0:0:0:0:ffff:cba0:ad4c
203.160.173.77 0:0:0:0:0:ffff:cba0:ad4d
203.160.173.78 0:0:0:0:0:ffff:cba0:ad4e
203.160.173.79 0:0:0:0:0:ffff:cba0:ad4f
203.160.173.80 0:0:0:0:0:ffff:cba0:ad50
203.160.173.81 0:0:0:0:0:ffff:cba0:ad51
203.160.173.82 0:0:0:0:0:ffff:cba0:ad52
203.160.173.83 0:0:0:0:0:ffff:cba0:ad53
203.160.173.84 0:0:0:0:0:ffff:cba0:ad54
203.160.173.85 0:0:0:0:0:ffff:cba0:ad55
203.160.173.86 0:0:0:0:0:ffff:cba0:ad56
203.160.173.87 0:0:0:0:0:ffff:cba0:ad57
203.160.173.88 0:0:0:0:0:ffff:cba0:ad58
203.160.173.89 0:0:0:0:0:ffff:cba0:ad59
203.160.173.90 0:0:0:0:0:ffff:cba0:ad5a
203.160.173.91 0:0:0:0:0:ffff:cba0:ad5b
203.160.173.92 0:0:0:0:0:ffff:cba0:ad5c
203.160.173.93 0:0:0:0:0:ffff:cba0:ad5d
203.160.173.94 0:0:0:0:0:ffff:cba0:ad5e
203.160.173.95 0:0:0:0:0:ffff:cba0:ad5f
203.160.173.96 0:0:0:0:0:ffff:cba0:ad60
203.160.173.97 0:0:0:0:0:ffff:cba0:ad61
203.160.173.98 0:0:0:0:0:ffff:cba0:ad62
203.160.173.99 0:0:0:0:0:ffff:cba0:ad63
203.160.173.100 0:0:0:0:0:ffff:cba0:ad64
203.160.173.101 0:0:0:0:0:ffff:cba0:ad65
203.160.173.102 0:0:0:0:0:ffff:cba0:ad66
203.160.173.103 0:0:0:0:0:ffff:cba0:ad67
203.160.173.104 0:0:0:0:0:ffff:cba0:ad68
203.160.173.105 0:0:0:0:0:ffff:cba0:ad69
203.160.173.106 0:0:0:0:0:ffff:cba0:ad6a
203.160.173.107 0:0:0:0:0:ffff:cba0:ad6b
203.160.173.108 0:0:0:0:0:ffff:cba0:ad6c
203.160.173.109 0:0:0:0:0:ffff:cba0:ad6d
203.160.173.110 0:0:0:0:0:ffff:cba0:ad6e
203.160.173.111 0:0:0:0:0:ffff:cba0:ad6f
203.160.173.112 0:0:0:0:0:ffff:cba0:ad70
203.160.173.113 0:0:0:0:0:ffff:cba0:ad71
203.160.173.114 0:0:0:0:0:ffff:cba0:ad72
203.160.173.115 0:0:0:0:0:ffff:cba0:ad73
203.160.173.116 0:0:0:0:0:ffff:cba0:ad74
203.160.173.117 0:0:0:0:0:ffff:cba0:ad75
203.160.173.118 0:0:0:0:0:ffff:cba0:ad76
203.160.173.119 0:0:0:0:0:ffff:cba0:ad77
203.160.173.120 0:0:0:0:0:ffff:cba0:ad78


203.160.173.121 0:0:0:0:0:ffff:cba0:ad79
203.160.173.122 0:0:0:0:0:ffff:cba0:ad7a
203.160.173.123 0:0:0:0:0:ffff:cba0:ad7b
203.160.173.124 0:0:0:0:0:ffff:cba0:ad7c
203.160.173.125 0:0:0:0:0:ffff:cba0:ad7d
203.160.173.126 0:0:0:0:0:ffff:cba0:ad7e
203.160.173.127 0:0:0:0:0:ffff:cba0:ad7f
203.160.173.128 0:0:0:0:0:ffff:cba0:ad80
203.160.173.129 0:0:0:0:0:ffff:cba0:ad81
203.160.173.130 0:0:0:0:0:ffff:cba0:ad82
203.160.173.131 0:0:0:0:0:ffff:cba0:ad83
203.160.173.132 0:0:0:0:0:ffff:cba0:ad84
203.160.173.133 0:0:0:0:0:ffff:cba0:ad85
203.160.173.134 0:0:0:0:0:ffff:cba0:ad86
203.160.173.135 0:0:0:0:0:ffff:cba0:ad87
203.160.173.136 0:0:0:0:0:ffff:cba0:ad88
203.160.173.137 0:0:0:0:0:ffff:cba0:ad89
203.160.173.138 0:0:0:0:0:ffff:cba0:ad8a
203.160.173.139 0:0:0:0:0:ffff:cba0:ad8b
203.160.173.140 0:0:0:0:0:ffff:cba0:ad8c
203.160.173.141 0:0:0:0:0:ffff:cba0:ad8d
203.160.173.142 0:0:0:0:0:ffff:cba0:ad8e
203.160.173.143 0:0:0:0:0:ffff:cba0:ad8f
203.160.173.144 0:0:0:0:0:ffff:cba0:ad90
203.160.173.145 0:0:0:0:0:ffff:cba0:ad91
203.160.173.146 0:0:0:0:0:ffff:cba0:ad92
203.160.173.147 0:0:0:0:0:ffff:cba0:ad93
203.160.173.148 0:0:0:0:0:ffff:cba0:ad94
203.160.173.149 0:0:0:0:0:ffff:cba0:ad95
203.160.173.150 0:0:0:0:0:ffff:cba0:ad96
203.160.173.151 0:0:0:0:0:ffff:cba0:ad97
203.160.173.152 0:0:0:0:0:ffff:cba0:ad98
203.160.173.153 0:0:0:0:0:ffff:cba0:ad99
203.160.173.154 0:0:0:0:0:ffff:cba0:ad9a
203.160.173.155 0:0:0:0:0:ffff:cba0:ad9b
203.160.173.156 0:0:0:0:0:ffff:cba0:ad9c
203.160.173.157 0:0:0:0:0:ffff:cba0:ad9d
203.160.173.158 0:0:0:0:0:ffff:cba0:ad9e
203.160.173.159 0:0:0:0:0:ffff:cba0:ad9f
203.160.173.160 0:0:0:0:0:ffff:cba0:ada0
203.160.173.161 0:0:0:0:0:ffff:cba0:ada1
203.160.173.162 0:0:0:0:0:ffff:cba0:ada2
203.160.173.163 0:0:0:0:0:ffff:cba0:ada3
203.160.173.164 0:0:0:0:0:ffff:cba0:ada4
203.160.173.165 0:0:0:0:0:ffff:cba0:ada5
203.160.173.166 0:0:0:0:0:ffff:cba0:ada6
203.160.173.167 0:0:0:0:0:ffff:cba0:ada7
203.160.173.168 0:0:0:0:0:ffff:cba0:ada8
203.160.173.169 0:0:0:0:0:ffff:cba0:ada9
203.160.173.170 0:0:0:0:0:ffff:cba0:adaa
203.160.173.171 0:0:0:0:0:ffff:cba0:adab
203.160.173.172 0:0:0:0:0:ffff:cba0:adac
203.160.173.173 0:0:0:0:0:ffff:cba0:adad
203.160.173.174 0:0:0:0:0:ffff:cba0:adae
203.160.173.175 0:0:0:0:0:ffff:cba0:adaf
203.160.173.176 0:0:0:0:0:ffff:cba0:adb0
203.160.173.177 0:0:0:0:0:ffff:cba0:adb1
203.160.173.178 0:0:0:0:0:ffff:cba0:adb2
203.160.173.179 0:0:0:0:0:ffff:cba0:adb3
203.160.173.180 0:0:0:0:0:ffff:cba0:adb4


203.160.173.181 0:0:0:0:0:ffff:cba0:adb5
203.160.173.182 0:0:0:0:0:ffff:cba0:adb6
203.160.173.183 0:0:0:0:0:ffff:cba0:adb7
203.160.173.184 0:0:0:0:0:ffff:cba0:adb8
203.160.173.185 0:0:0:0:0:ffff:cba0:adb9
203.160.173.186 0:0:0:0:0:ffff:cba0:adba
203.160.173.187 0:0:0:0:0:ffff:cba0:adbb
203.160.173.188 0:0:0:0:0:ffff:cba0:adbc
203.160.173.189 0:0:0:0:0:ffff:cba0:adbd
203.160.173.190 0:0:0:0:0:ffff:cba0:adbe
203.160.173.191 0:0:0:0:0:ffff:cba0:adbf
203.160.173.192 0:0:0:0:0:ffff:cba0:adc0
203.160.173.193 0:0:0:0:0:ffff:cba0:adc1
203.160.173.194 0:0:0:0:0:ffff:cba0:adc2
203.160.173.195 0:0:0:0:0:ffff:cba0:adc3
203.160.173.196 0:0:0:0:0:ffff:cba0:adc4
203.160.173.197 0:0:0:0:0:ffff:cba0:adc5
203.160.173.198 0:0:0:0:0:ffff:cba0:adc6
203.160.173.199 0:0:0:0:0:ffff:cba0:adc7
203.160.173.200 0:0:0:0:0:ffff:cba0:adc8
203.160.173.201 0:0:0:0:0:ffff:cba0:adc9
203.160.173.202 0:0:0:0:0:ffff:cba0:adca
203.160.173.203 0:0:0:0:0:ffff:cba0:adcb
203.160.173.204 0:0:0:0:0:ffff:cba0:adcc
203.160.173.205 0:0:0:0:0:ffff:cba0:adcd
203.160.173.206 0:0:0:0:0:ffff:cba0:adce
203.160.173.207 0:0:0:0:0:ffff:cba0:adcf
203.160.173.208 0:0:0:0:0:ffff:cba0:add0
203.160.173.209 0:0:0:0:0:ffff:cba0:add1
203.160.173.210 0:0:0:0:0:ffff:cba0:add2
203.160.173.211 0:0:0:0:0:ffff:cba0:add3
203.160.173.212 0:0:0:0:0:ffff:cba0:add4
203.160.173.213 0:0:0:0:0:ffff:cba0:add5
203.160.173.214 0:0:0:0:0:ffff:cba0:add6
203.160.173.215 0:0:0:0:0:ffff:cba0:add7
203.160.173.216 0:0:0:0:0:ffff:cba0:add8
203.160.173.217 0:0:0:0:0:ffff:cba0:add9
203.160.173.218 0:0:0:0:0:ffff:cba0:adda
203.160.173.219 0:0:0:0:0:ffff:cba0:addb
203.160.173.220 0:0:0:0:0:ffff:cba0:addc
203.160.173.221 0:0:0:0:0:ffff:cba0:addd
203.160.173.222 0:0:0:0:0:ffff:cba0:adde
203.160.173.223 0:0:0:0:0:ffff:cba0:addf
203.160.173.224 0:0:0:0:0:ffff:cba0:ade0
203.160.173.225 0:0:0:0:0:ffff:cba0:ade1
203.160.173.226 0:0:0:0:0:ffff:cba0:ade2
203.160.173.227 0:0:0:0:0:ffff:cba0:ade3
203.160.173.228 0:0:0:0:0:ffff:cba0:ade4
203.160.173.229 0:0:0:0:0:ffff:cba0:ade5
203.160.173.230 0:0:0:0:0:ffff:cba0:ade6
203.160.173.231 0:0:0:0:0:ffff:cba0:ade7
203.160.173.232 0:0:0:0:0:ffff:cba0:ade8
203.160.173.233 0:0:0:0:0:ffff:cba0:ade9
203.160.173.234 0:0:0:0:0:ffff:cba0:adea
203.160.173.235 0:0:0:0:0:ffff:cba0:adeb
203.160.173.236 0:0:0:0:0:ffff:cba0:adec
203.160.173.237 0:0:0:0:0:ffff:cba0:aded
203.160.173.238 0:0:0:0:0:ffff:cba0:adee
203.160.173.239 0:0:0:0:0:ffff:cba0:adef
203.160.173.240 0:0:0:0:0:ffff:cba0:adf0
203.160.173.241 0:0:0:0:0:ffff:cba0:adf1
203.160.173.242 0:0:0:0:0:ffff:cba0:adf2
203.160.173.243 0:0:0:0:0:ffff:cba0:adf3
203.160.173.244 0:0:0:0:0:ffff:cba0:adf4
203.160.173.245 0:0:0:0:0:ffff:cba0:adf5
203.160.173.246 0:0:0:0:0:ffff:cba0:adf6
203.160.173.247 0:0:0:0:0:ffff:cba0:adf7
203.160.173.248 0:0:0:0:0:ffff:cba0:adf8
203.160.173.249 0:0:0:0:0:ffff:cba0:adf9
203.160.173.250 0:0:0:0:0:ffff:cba0:adfa
203.160.173.251 0:0:0:0:0:ffff:cba0:adfb
203.160.173.252 0:0:0:0:0:ffff:cba0:adfc
203.160.173.253 0:0:0:0:0:ffff:cba0:adfd
203.160.173.254 0:0:0:0:0:ffff:cba0:adfe
203.160.173.255 0:0:0:0:0:ffff:cba0:adff


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.