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
203.160.202.1 0:0:0:0:0:ffff:cba0:ca01
203.160.202.2 0:0:0:0:0:ffff:cba0:ca02
203.160.202.3 0:0:0:0:0:ffff:cba0:ca03
203.160.202.4 0:0:0:0:0:ffff:cba0:ca04
203.160.202.5 0:0:0:0:0:ffff:cba0:ca05
203.160.202.6 0:0:0:0:0:ffff:cba0:ca06
203.160.202.7 0:0:0:0:0:ffff:cba0:ca07
203.160.202.8 0:0:0:0:0:ffff:cba0:ca08
203.160.202.9 0:0:0:0:0:ffff:cba0:ca09
203.160.202.10 0:0:0:0:0:ffff:cba0:ca0a
203.160.202.11 0:0:0:0:0:ffff:cba0:ca0b
203.160.202.12 0:0:0:0:0:ffff:cba0:ca0c
203.160.202.13 0:0:0:0:0:ffff:cba0:ca0d
203.160.202.14 0:0:0:0:0:ffff:cba0:ca0e
203.160.202.15 0:0:0:0:0:ffff:cba0:ca0f
203.160.202.16 0:0:0:0:0:ffff:cba0:ca10
203.160.202.17 0:0:0:0:0:ffff:cba0:ca11
203.160.202.18 0:0:0:0:0:ffff:cba0:ca12
203.160.202.19 0:0:0:0:0:ffff:cba0:ca13
203.160.202.20 0:0:0:0:0:ffff:cba0:ca14
203.160.202.21 0:0:0:0:0:ffff:cba0:ca15
203.160.202.22 0:0:0:0:0:ffff:cba0:ca16
203.160.202.23 0:0:0:0:0:ffff:cba0:ca17
203.160.202.24 0:0:0:0:0:ffff:cba0:ca18
203.160.202.25 0:0:0:0:0:ffff:cba0:ca19
203.160.202.26 0:0:0:0:0:ffff:cba0:ca1a
203.160.202.27 0:0:0:0:0:ffff:cba0:ca1b
203.160.202.28 0:0:0:0:0:ffff:cba0:ca1c
203.160.202.29 0:0:0:0:0:ffff:cba0:ca1d
203.160.202.30 0:0:0:0:0:ffff:cba0:ca1e
203.160.202.31 0:0:0:0:0:ffff:cba0:ca1f
203.160.202.32 0:0:0:0:0:ffff:cba0:ca20
203.160.202.33 0:0:0:0:0:ffff:cba0:ca21
203.160.202.34 0:0:0:0:0:ffff:cba0:ca22
203.160.202.35 0:0:0:0:0:ffff:cba0:ca23
203.160.202.36 0:0:0:0:0:ffff:cba0:ca24
203.160.202.37 0:0:0:0:0:ffff:cba0:ca25
203.160.202.38 0:0:0:0:0:ffff:cba0:ca26
203.160.202.39 0:0:0:0:0:ffff:cba0:ca27
203.160.202.40 0:0:0:0:0:ffff:cba0:ca28
203.160.202.41 0:0:0:0:0:ffff:cba0:ca29
203.160.202.42 0:0:0:0:0:ffff:cba0:ca2a
203.160.202.43 0:0:0:0:0:ffff:cba0:ca2b
203.160.202.44 0:0:0:0:0:ffff:cba0:ca2c
203.160.202.45 0:0:0:0:0:ffff:cba0:ca2d
203.160.202.46 0:0:0:0:0:ffff:cba0:ca2e
203.160.202.47 0:0:0:0:0:ffff:cba0:ca2f
203.160.202.48 0:0:0:0:0:ffff:cba0:ca30
203.160.202.49 0:0:0:0:0:ffff:cba0:ca31
203.160.202.50 0:0:0:0:0:ffff:cba0:ca32
203.160.202.51 0:0:0:0:0:ffff:cba0:ca33
203.160.202.52 0:0:0:0:0:ffff:cba0:ca34
203.160.202.53 0:0:0:0:0:ffff:cba0:ca35
203.160.202.54 0:0:0:0:0:ffff:cba0:ca36
203.160.202.55 0:0:0:0:0:ffff:cba0:ca37
203.160.202.56 0:0:0:0:0:ffff:cba0:ca38
203.160.202.57 0:0:0:0:0:ffff:cba0:ca39
203.160.202.58 0:0:0:0:0:ffff:cba0:ca3a
203.160.202.59 0:0:0:0:0:ffff:cba0:ca3b
203.160.202.60 0:0:0:0:0:ffff:cba0:ca3c


203.160.202.61 0:0:0:0:0:ffff:cba0:ca3d
203.160.202.62 0:0:0:0:0:ffff:cba0:ca3e
203.160.202.63 0:0:0:0:0:ffff:cba0:ca3f
203.160.202.64 0:0:0:0:0:ffff:cba0:ca40
203.160.202.65 0:0:0:0:0:ffff:cba0:ca41
203.160.202.66 0:0:0:0:0:ffff:cba0:ca42
203.160.202.67 0:0:0:0:0:ffff:cba0:ca43
203.160.202.68 0:0:0:0:0:ffff:cba0:ca44
203.160.202.69 0:0:0:0:0:ffff:cba0:ca45
203.160.202.70 0:0:0:0:0:ffff:cba0:ca46
203.160.202.71 0:0:0:0:0:ffff:cba0:ca47
203.160.202.72 0:0:0:0:0:ffff:cba0:ca48
203.160.202.73 0:0:0:0:0:ffff:cba0:ca49
203.160.202.74 0:0:0:0:0:ffff:cba0:ca4a
203.160.202.75 0:0:0:0:0:ffff:cba0:ca4b
203.160.202.76 0:0:0:0:0:ffff:cba0:ca4c
203.160.202.77 0:0:0:0:0:ffff:cba0:ca4d
203.160.202.78 0:0:0:0:0:ffff:cba0:ca4e
203.160.202.79 0:0:0:0:0:ffff:cba0:ca4f
203.160.202.80 0:0:0:0:0:ffff:cba0:ca50
203.160.202.81 0:0:0:0:0:ffff:cba0:ca51
203.160.202.82 0:0:0:0:0:ffff:cba0:ca52
203.160.202.83 0:0:0:0:0:ffff:cba0:ca53
203.160.202.84 0:0:0:0:0:ffff:cba0:ca54
203.160.202.85 0:0:0:0:0:ffff:cba0:ca55
203.160.202.86 0:0:0:0:0:ffff:cba0:ca56
203.160.202.87 0:0:0:0:0:ffff:cba0:ca57
203.160.202.88 0:0:0:0:0:ffff:cba0:ca58
203.160.202.89 0:0:0:0:0:ffff:cba0:ca59
203.160.202.90 0:0:0:0:0:ffff:cba0:ca5a
203.160.202.91 0:0:0:0:0:ffff:cba0:ca5b
203.160.202.92 0:0:0:0:0:ffff:cba0:ca5c
203.160.202.93 0:0:0:0:0:ffff:cba0:ca5d
203.160.202.94 0:0:0:0:0:ffff:cba0:ca5e
203.160.202.95 0:0:0:0:0:ffff:cba0:ca5f
203.160.202.96 0:0:0:0:0:ffff:cba0:ca60
203.160.202.97 0:0:0:0:0:ffff:cba0:ca61
203.160.202.98 0:0:0:0:0:ffff:cba0:ca62
203.160.202.99 0:0:0:0:0:ffff:cba0:ca63
203.160.202.100 0:0:0:0:0:ffff:cba0:ca64
203.160.202.101 0:0:0:0:0:ffff:cba0:ca65
203.160.202.102 0:0:0:0:0:ffff:cba0:ca66
203.160.202.103 0:0:0:0:0:ffff:cba0:ca67
203.160.202.104 0:0:0:0:0:ffff:cba0:ca68
203.160.202.105 0:0:0:0:0:ffff:cba0:ca69
203.160.202.106 0:0:0:0:0:ffff:cba0:ca6a
203.160.202.107 0:0:0:0:0:ffff:cba0:ca6b
203.160.202.108 0:0:0:0:0:ffff:cba0:ca6c
203.160.202.109 0:0:0:0:0:ffff:cba0:ca6d
203.160.202.110 0:0:0:0:0:ffff:cba0:ca6e
203.160.202.111 0:0:0:0:0:ffff:cba0:ca6f
203.160.202.112 0:0:0:0:0:ffff:cba0:ca70
203.160.202.113 0:0:0:0:0:ffff:cba0:ca71
203.160.202.114 0:0:0:0:0:ffff:cba0:ca72
203.160.202.115 0:0:0:0:0:ffff:cba0:ca73
203.160.202.116 0:0:0:0:0:ffff:cba0:ca74
203.160.202.117 0:0:0:0:0:ffff:cba0:ca75
203.160.202.118 0:0:0:0:0:ffff:cba0:ca76
203.160.202.119 0:0:0:0:0:ffff:cba0:ca77
203.160.202.120 0:0:0:0:0:ffff:cba0:ca78


203.160.202.121 0:0:0:0:0:ffff:cba0:ca79
203.160.202.122 0:0:0:0:0:ffff:cba0:ca7a
203.160.202.123 0:0:0:0:0:ffff:cba0:ca7b
203.160.202.124 0:0:0:0:0:ffff:cba0:ca7c
203.160.202.125 0:0:0:0:0:ffff:cba0:ca7d
203.160.202.126 0:0:0:0:0:ffff:cba0:ca7e
203.160.202.127 0:0:0:0:0:ffff:cba0:ca7f
203.160.202.128 0:0:0:0:0:ffff:cba0:ca80
203.160.202.129 0:0:0:0:0:ffff:cba0:ca81
203.160.202.130 0:0:0:0:0:ffff:cba0:ca82
203.160.202.131 0:0:0:0:0:ffff:cba0:ca83
203.160.202.132 0:0:0:0:0:ffff:cba0:ca84
203.160.202.133 0:0:0:0:0:ffff:cba0:ca85
203.160.202.134 0:0:0:0:0:ffff:cba0:ca86
203.160.202.135 0:0:0:0:0:ffff:cba0:ca87
203.160.202.136 0:0:0:0:0:ffff:cba0:ca88
203.160.202.137 0:0:0:0:0:ffff:cba0:ca89
203.160.202.138 0:0:0:0:0:ffff:cba0:ca8a
203.160.202.139 0:0:0:0:0:ffff:cba0:ca8b
203.160.202.140 0:0:0:0:0:ffff:cba0:ca8c
203.160.202.141 0:0:0:0:0:ffff:cba0:ca8d
203.160.202.142 0:0:0:0:0:ffff:cba0:ca8e
203.160.202.143 0:0:0:0:0:ffff:cba0:ca8f
203.160.202.144 0:0:0:0:0:ffff:cba0:ca90
203.160.202.145 0:0:0:0:0:ffff:cba0:ca91
203.160.202.146 0:0:0:0:0:ffff:cba0:ca92
203.160.202.147 0:0:0:0:0:ffff:cba0:ca93
203.160.202.148 0:0:0:0:0:ffff:cba0:ca94
203.160.202.149 0:0:0:0:0:ffff:cba0:ca95
203.160.202.150 0:0:0:0:0:ffff:cba0:ca96
203.160.202.151 0:0:0:0:0:ffff:cba0:ca97
203.160.202.152 0:0:0:0:0:ffff:cba0:ca98
203.160.202.153 0:0:0:0:0:ffff:cba0:ca99
203.160.202.154 0:0:0:0:0:ffff:cba0:ca9a
203.160.202.155 0:0:0:0:0:ffff:cba0:ca9b
203.160.202.156 0:0:0:0:0:ffff:cba0:ca9c
203.160.202.157 0:0:0:0:0:ffff:cba0:ca9d
203.160.202.158 0:0:0:0:0:ffff:cba0:ca9e
203.160.202.159 0:0:0:0:0:ffff:cba0:ca9f
203.160.202.160 0:0:0:0:0:ffff:cba0:caa0
203.160.202.161 0:0:0:0:0:ffff:cba0:caa1
203.160.202.162 0:0:0:0:0:ffff:cba0:caa2
203.160.202.163 0:0:0:0:0:ffff:cba0:caa3
203.160.202.164 0:0:0:0:0:ffff:cba0:caa4
203.160.202.165 0:0:0:0:0:ffff:cba0:caa5
203.160.202.166 0:0:0:0:0:ffff:cba0:caa6
203.160.202.167 0:0:0:0:0:ffff:cba0:caa7
203.160.202.168 0:0:0:0:0:ffff:cba0:caa8
203.160.202.169 0:0:0:0:0:ffff:cba0:caa9
203.160.202.170 0:0:0:0:0:ffff:cba0:caaa
203.160.202.171 0:0:0:0:0:ffff:cba0:caab
203.160.202.172 0:0:0:0:0:ffff:cba0:caac
203.160.202.173 0:0:0:0:0:ffff:cba0:caad
203.160.202.174 0:0:0:0:0:ffff:cba0:caae
203.160.202.175 0:0:0:0:0:ffff:cba0:caaf
203.160.202.176 0:0:0:0:0:ffff:cba0:cab0
203.160.202.177 0:0:0:0:0:ffff:cba0:cab1
203.160.202.178 0:0:0:0:0:ffff:cba0:cab2
203.160.202.179 0:0:0:0:0:ffff:cba0:cab3
203.160.202.180 0:0:0:0:0:ffff:cba0:cab4


203.160.202.181 0:0:0:0:0:ffff:cba0:cab5
203.160.202.182 0:0:0:0:0:ffff:cba0:cab6
203.160.202.183 0:0:0:0:0:ffff:cba0:cab7
203.160.202.184 0:0:0:0:0:ffff:cba0:cab8
203.160.202.185 0:0:0:0:0:ffff:cba0:cab9
203.160.202.186 0:0:0:0:0:ffff:cba0:caba
203.160.202.187 0:0:0:0:0:ffff:cba0:cabb
203.160.202.188 0:0:0:0:0:ffff:cba0:cabc
203.160.202.189 0:0:0:0:0:ffff:cba0:cabd
203.160.202.190 0:0:0:0:0:ffff:cba0:cabe
203.160.202.191 0:0:0:0:0:ffff:cba0:cabf
203.160.202.192 0:0:0:0:0:ffff:cba0:cac0
203.160.202.193 0:0:0:0:0:ffff:cba0:cac1
203.160.202.194 0:0:0:0:0:ffff:cba0:cac2
203.160.202.195 0:0:0:0:0:ffff:cba0:cac3
203.160.202.196 0:0:0:0:0:ffff:cba0:cac4
203.160.202.197 0:0:0:0:0:ffff:cba0:cac5
203.160.202.198 0:0:0:0:0:ffff:cba0:cac6
203.160.202.199 0:0:0:0:0:ffff:cba0:cac7
203.160.202.200 0:0:0:0:0:ffff:cba0:cac8
203.160.202.201 0:0:0:0:0:ffff:cba0:cac9
203.160.202.202 0:0:0:0:0:ffff:cba0:caca
203.160.202.203 0:0:0:0:0:ffff:cba0:cacb
203.160.202.204 0:0:0:0:0:ffff:cba0:cacc
203.160.202.205 0:0:0:0:0:ffff:cba0:cacd
203.160.202.206 0:0:0:0:0:ffff:cba0:cace
203.160.202.207 0:0:0:0:0:ffff:cba0:cacf
203.160.202.208 0:0:0:0:0:ffff:cba0:cad0
203.160.202.209 0:0:0:0:0:ffff:cba0:cad1
203.160.202.210 0:0:0:0:0:ffff:cba0:cad2
203.160.202.211 0:0:0:0:0:ffff:cba0:cad3
203.160.202.212 0:0:0:0:0:ffff:cba0:cad4
203.160.202.213 0:0:0:0:0:ffff:cba0:cad5
203.160.202.214 0:0:0:0:0:ffff:cba0:cad6
203.160.202.215 0:0:0:0:0:ffff:cba0:cad7
203.160.202.216 0:0:0:0:0:ffff:cba0:cad8
203.160.202.217 0:0:0:0:0:ffff:cba0:cad9
203.160.202.218 0:0:0:0:0:ffff:cba0:cada
203.160.202.219 0:0:0:0:0:ffff:cba0:cadb
203.160.202.220 0:0:0:0:0:ffff:cba0:cadc
203.160.202.221 0:0:0:0:0:ffff:cba0:cadd
203.160.202.222 0:0:0:0:0:ffff:cba0:cade
203.160.202.223 0:0:0:0:0:ffff:cba0:cadf
203.160.202.224 0:0:0:0:0:ffff:cba0:cae0
203.160.202.225 0:0:0:0:0:ffff:cba0:cae1
203.160.202.226 0:0:0:0:0:ffff:cba0:cae2
203.160.202.227 0:0:0:0:0:ffff:cba0:cae3
203.160.202.228 0:0:0:0:0:ffff:cba0:cae4
203.160.202.229 0:0:0:0:0:ffff:cba0:cae5
203.160.202.230 0:0:0:0:0:ffff:cba0:cae6
203.160.202.231 0:0:0:0:0:ffff:cba0:cae7
203.160.202.232 0:0:0:0:0:ffff:cba0:cae8
203.160.202.233 0:0:0:0:0:ffff:cba0:cae9
203.160.202.234 0:0:0:0:0:ffff:cba0:caea
203.160.202.235 0:0:0:0:0:ffff:cba0:caeb
203.160.202.236 0:0:0:0:0:ffff:cba0:caec
203.160.202.237 0:0:0:0:0:ffff:cba0:caed
203.160.202.238 0:0:0:0:0:ffff:cba0:caee
203.160.202.239 0:0:0:0:0:ffff:cba0:caef
203.160.202.240 0:0:0:0:0:ffff:cba0:caf0
203.160.202.241 0:0:0:0:0:ffff:cba0:caf1
203.160.202.242 0:0:0:0:0:ffff:cba0:caf2
203.160.202.243 0:0:0:0:0:ffff:cba0:caf3
203.160.202.244 0:0:0:0:0:ffff:cba0:caf4
203.160.202.245 0:0:0:0:0:ffff:cba0:caf5
203.160.202.246 0:0:0:0:0:ffff:cba0:caf6
203.160.202.247 0:0:0:0:0:ffff:cba0:caf7
203.160.202.248 0:0:0:0:0:ffff:cba0:caf8
203.160.202.249 0:0:0:0:0:ffff:cba0:caf9
203.160.202.250 0:0:0:0:0:ffff:cba0:cafa
203.160.202.251 0:0:0:0:0:ffff:cba0:cafb
203.160.202.252 0:0:0:0:0:ffff:cba0:cafc
203.160.202.253 0:0:0:0:0:ffff:cba0:cafd
203.160.202.254 0:0:0:0:0:ffff:cba0:cafe
203.160.202.255 0:0:0:0:0:ffff:cba0:caff


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.