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
203.160.240.1 0:0:0:0:0:ffff:cba0:f001
203.160.240.2 0:0:0:0:0:ffff:cba0:f002
203.160.240.3 0:0:0:0:0:ffff:cba0:f003
203.160.240.4 0:0:0:0:0:ffff:cba0:f004
203.160.240.5 0:0:0:0:0:ffff:cba0:f005
203.160.240.6 0:0:0:0:0:ffff:cba0:f006
203.160.240.7 0:0:0:0:0:ffff:cba0:f007
203.160.240.8 0:0:0:0:0:ffff:cba0:f008
203.160.240.9 0:0:0:0:0:ffff:cba0:f009
203.160.240.10 0:0:0:0:0:ffff:cba0:f00a
203.160.240.11 0:0:0:0:0:ffff:cba0:f00b
203.160.240.12 0:0:0:0:0:ffff:cba0:f00c
203.160.240.13 0:0:0:0:0:ffff:cba0:f00d
203.160.240.14 0:0:0:0:0:ffff:cba0:f00e
203.160.240.15 0:0:0:0:0:ffff:cba0:f00f
203.160.240.16 0:0:0:0:0:ffff:cba0:f010
203.160.240.17 0:0:0:0:0:ffff:cba0:f011
203.160.240.18 0:0:0:0:0:ffff:cba0:f012
203.160.240.19 0:0:0:0:0:ffff:cba0:f013
203.160.240.20 0:0:0:0:0:ffff:cba0:f014
203.160.240.21 0:0:0:0:0:ffff:cba0:f015
203.160.240.22 0:0:0:0:0:ffff:cba0:f016
203.160.240.23 0:0:0:0:0:ffff:cba0:f017
203.160.240.24 0:0:0:0:0:ffff:cba0:f018
203.160.240.25 0:0:0:0:0:ffff:cba0:f019
203.160.240.26 0:0:0:0:0:ffff:cba0:f01a
203.160.240.27 0:0:0:0:0:ffff:cba0:f01b
203.160.240.28 0:0:0:0:0:ffff:cba0:f01c
203.160.240.29 0:0:0:0:0:ffff:cba0:f01d
203.160.240.30 0:0:0:0:0:ffff:cba0:f01e
203.160.240.31 0:0:0:0:0:ffff:cba0:f01f
203.160.240.32 0:0:0:0:0:ffff:cba0:f020
203.160.240.33 0:0:0:0:0:ffff:cba0:f021
203.160.240.34 0:0:0:0:0:ffff:cba0:f022
203.160.240.35 0:0:0:0:0:ffff:cba0:f023
203.160.240.36 0:0:0:0:0:ffff:cba0:f024
203.160.240.37 0:0:0:0:0:ffff:cba0:f025
203.160.240.38 0:0:0:0:0:ffff:cba0:f026
203.160.240.39 0:0:0:0:0:ffff:cba0:f027
203.160.240.40 0:0:0:0:0:ffff:cba0:f028
203.160.240.41 0:0:0:0:0:ffff:cba0:f029
203.160.240.42 0:0:0:0:0:ffff:cba0:f02a
203.160.240.43 0:0:0:0:0:ffff:cba0:f02b
203.160.240.44 0:0:0:0:0:ffff:cba0:f02c
203.160.240.45 0:0:0:0:0:ffff:cba0:f02d
203.160.240.46 0:0:0:0:0:ffff:cba0:f02e
203.160.240.47 0:0:0:0:0:ffff:cba0:f02f
203.160.240.48 0:0:0:0:0:ffff:cba0:f030
203.160.240.49 0:0:0:0:0:ffff:cba0:f031
203.160.240.50 0:0:0:0:0:ffff:cba0:f032
203.160.240.51 0:0:0:0:0:ffff:cba0:f033
203.160.240.52 0:0:0:0:0:ffff:cba0:f034
203.160.240.53 0:0:0:0:0:ffff:cba0:f035
203.160.240.54 0:0:0:0:0:ffff:cba0:f036
203.160.240.55 0:0:0:0:0:ffff:cba0:f037
203.160.240.56 0:0:0:0:0:ffff:cba0:f038
203.160.240.57 0:0:0:0:0:ffff:cba0:f039
203.160.240.58 0:0:0:0:0:ffff:cba0:f03a
203.160.240.59 0:0:0:0:0:ffff:cba0:f03b
203.160.240.60 0:0:0:0:0:ffff:cba0:f03c


203.160.240.61 0:0:0:0:0:ffff:cba0:f03d
203.160.240.62 0:0:0:0:0:ffff:cba0:f03e
203.160.240.63 0:0:0:0:0:ffff:cba0:f03f
203.160.240.64 0:0:0:0:0:ffff:cba0:f040
203.160.240.65 0:0:0:0:0:ffff:cba0:f041
203.160.240.66 0:0:0:0:0:ffff:cba0:f042
203.160.240.67 0:0:0:0:0:ffff:cba0:f043
203.160.240.68 0:0:0:0:0:ffff:cba0:f044
203.160.240.69 0:0:0:0:0:ffff:cba0:f045
203.160.240.70 0:0:0:0:0:ffff:cba0:f046
203.160.240.71 0:0:0:0:0:ffff:cba0:f047
203.160.240.72 0:0:0:0:0:ffff:cba0:f048
203.160.240.73 0:0:0:0:0:ffff:cba0:f049
203.160.240.74 0:0:0:0:0:ffff:cba0:f04a
203.160.240.75 0:0:0:0:0:ffff:cba0:f04b
203.160.240.76 0:0:0:0:0:ffff:cba0:f04c
203.160.240.77 0:0:0:0:0:ffff:cba0:f04d
203.160.240.78 0:0:0:0:0:ffff:cba0:f04e
203.160.240.79 0:0:0:0:0:ffff:cba0:f04f
203.160.240.80 0:0:0:0:0:ffff:cba0:f050
203.160.240.81 0:0:0:0:0:ffff:cba0:f051
203.160.240.82 0:0:0:0:0:ffff:cba0:f052
203.160.240.83 0:0:0:0:0:ffff:cba0:f053
203.160.240.84 0:0:0:0:0:ffff:cba0:f054
203.160.240.85 0:0:0:0:0:ffff:cba0:f055
203.160.240.86 0:0:0:0:0:ffff:cba0:f056
203.160.240.87 0:0:0:0:0:ffff:cba0:f057
203.160.240.88 0:0:0:0:0:ffff:cba0:f058
203.160.240.89 0:0:0:0:0:ffff:cba0:f059
203.160.240.90 0:0:0:0:0:ffff:cba0:f05a
203.160.240.91 0:0:0:0:0:ffff:cba0:f05b
203.160.240.92 0:0:0:0:0:ffff:cba0:f05c
203.160.240.93 0:0:0:0:0:ffff:cba0:f05d
203.160.240.94 0:0:0:0:0:ffff:cba0:f05e
203.160.240.95 0:0:0:0:0:ffff:cba0:f05f
203.160.240.96 0:0:0:0:0:ffff:cba0:f060
203.160.240.97 0:0:0:0:0:ffff:cba0:f061
203.160.240.98 0:0:0:0:0:ffff:cba0:f062
203.160.240.99 0:0:0:0:0:ffff:cba0:f063
203.160.240.100 0:0:0:0:0:ffff:cba0:f064
203.160.240.101 0:0:0:0:0:ffff:cba0:f065
203.160.240.102 0:0:0:0:0:ffff:cba0:f066
203.160.240.103 0:0:0:0:0:ffff:cba0:f067
203.160.240.104 0:0:0:0:0:ffff:cba0:f068
203.160.240.105 0:0:0:0:0:ffff:cba0:f069
203.160.240.106 0:0:0:0:0:ffff:cba0:f06a
203.160.240.107 0:0:0:0:0:ffff:cba0:f06b
203.160.240.108 0:0:0:0:0:ffff:cba0:f06c
203.160.240.109 0:0:0:0:0:ffff:cba0:f06d
203.160.240.110 0:0:0:0:0:ffff:cba0:f06e
203.160.240.111 0:0:0:0:0:ffff:cba0:f06f
203.160.240.112 0:0:0:0:0:ffff:cba0:f070
203.160.240.113 0:0:0:0:0:ffff:cba0:f071
203.160.240.114 0:0:0:0:0:ffff:cba0:f072
203.160.240.115 0:0:0:0:0:ffff:cba0:f073
203.160.240.116 0:0:0:0:0:ffff:cba0:f074
203.160.240.117 0:0:0:0:0:ffff:cba0:f075
203.160.240.118 0:0:0:0:0:ffff:cba0:f076
203.160.240.119 0:0:0:0:0:ffff:cba0:f077
203.160.240.120 0:0:0:0:0:ffff:cba0:f078


203.160.240.121 0:0:0:0:0:ffff:cba0:f079
203.160.240.122 0:0:0:0:0:ffff:cba0:f07a
203.160.240.123 0:0:0:0:0:ffff:cba0:f07b
203.160.240.124 0:0:0:0:0:ffff:cba0:f07c
203.160.240.125 0:0:0:0:0:ffff:cba0:f07d
203.160.240.126 0:0:0:0:0:ffff:cba0:f07e
203.160.240.127 0:0:0:0:0:ffff:cba0:f07f
203.160.240.128 0:0:0:0:0:ffff:cba0:f080
203.160.240.129 0:0:0:0:0:ffff:cba0:f081
203.160.240.130 0:0:0:0:0:ffff:cba0:f082
203.160.240.131 0:0:0:0:0:ffff:cba0:f083
203.160.240.132 0:0:0:0:0:ffff:cba0:f084
203.160.240.133 0:0:0:0:0:ffff:cba0:f085
203.160.240.134 0:0:0:0:0:ffff:cba0:f086
203.160.240.135 0:0:0:0:0:ffff:cba0:f087
203.160.240.136 0:0:0:0:0:ffff:cba0:f088
203.160.240.137 0:0:0:0:0:ffff:cba0:f089
203.160.240.138 0:0:0:0:0:ffff:cba0:f08a
203.160.240.139 0:0:0:0:0:ffff:cba0:f08b
203.160.240.140 0:0:0:0:0:ffff:cba0:f08c
203.160.240.141 0:0:0:0:0:ffff:cba0:f08d
203.160.240.142 0:0:0:0:0:ffff:cba0:f08e
203.160.240.143 0:0:0:0:0:ffff:cba0:f08f
203.160.240.144 0:0:0:0:0:ffff:cba0:f090
203.160.240.145 0:0:0:0:0:ffff:cba0:f091
203.160.240.146 0:0:0:0:0:ffff:cba0:f092
203.160.240.147 0:0:0:0:0:ffff:cba0:f093
203.160.240.148 0:0:0:0:0:ffff:cba0:f094
203.160.240.149 0:0:0:0:0:ffff:cba0:f095
203.160.240.150 0:0:0:0:0:ffff:cba0:f096
203.160.240.151 0:0:0:0:0:ffff:cba0:f097
203.160.240.152 0:0:0:0:0:ffff:cba0:f098
203.160.240.153 0:0:0:0:0:ffff:cba0:f099
203.160.240.154 0:0:0:0:0:ffff:cba0:f09a
203.160.240.155 0:0:0:0:0:ffff:cba0:f09b
203.160.240.156 0:0:0:0:0:ffff:cba0:f09c
203.160.240.157 0:0:0:0:0:ffff:cba0:f09d
203.160.240.158 0:0:0:0:0:ffff:cba0:f09e
203.160.240.159 0:0:0:0:0:ffff:cba0:f09f
203.160.240.160 0:0:0:0:0:ffff:cba0:f0a0
203.160.240.161 0:0:0:0:0:ffff:cba0:f0a1
203.160.240.162 0:0:0:0:0:ffff:cba0:f0a2
203.160.240.163 0:0:0:0:0:ffff:cba0:f0a3
203.160.240.164 0:0:0:0:0:ffff:cba0:f0a4
203.160.240.165 0:0:0:0:0:ffff:cba0:f0a5
203.160.240.166 0:0:0:0:0:ffff:cba0:f0a6
203.160.240.167 0:0:0:0:0:ffff:cba0:f0a7
203.160.240.168 0:0:0:0:0:ffff:cba0:f0a8
203.160.240.169 0:0:0:0:0:ffff:cba0:f0a9
203.160.240.170 0:0:0:0:0:ffff:cba0:f0aa
203.160.240.171 0:0:0:0:0:ffff:cba0:f0ab
203.160.240.172 0:0:0:0:0:ffff:cba0:f0ac
203.160.240.173 0:0:0:0:0:ffff:cba0:f0ad
203.160.240.174 0:0:0:0:0:ffff:cba0:f0ae
203.160.240.175 0:0:0:0:0:ffff:cba0:f0af
203.160.240.176 0:0:0:0:0:ffff:cba0:f0b0
203.160.240.177 0:0:0:0:0:ffff:cba0:f0b1
203.160.240.178 0:0:0:0:0:ffff:cba0:f0b2
203.160.240.179 0:0:0:0:0:ffff:cba0:f0b3
203.160.240.180 0:0:0:0:0:ffff:cba0:f0b4


203.160.240.181 0:0:0:0:0:ffff:cba0:f0b5
203.160.240.182 0:0:0:0:0:ffff:cba0:f0b6
203.160.240.183 0:0:0:0:0:ffff:cba0:f0b7
203.160.240.184 0:0:0:0:0:ffff:cba0:f0b8
203.160.240.185 0:0:0:0:0:ffff:cba0:f0b9
203.160.240.186 0:0:0:0:0:ffff:cba0:f0ba
203.160.240.187 0:0:0:0:0:ffff:cba0:f0bb
203.160.240.188 0:0:0:0:0:ffff:cba0:f0bc
203.160.240.189 0:0:0:0:0:ffff:cba0:f0bd
203.160.240.190 0:0:0:0:0:ffff:cba0:f0be
203.160.240.191 0:0:0:0:0:ffff:cba0:f0bf
203.160.240.192 0:0:0:0:0:ffff:cba0:f0c0
203.160.240.193 0:0:0:0:0:ffff:cba0:f0c1
203.160.240.194 0:0:0:0:0:ffff:cba0:f0c2
203.160.240.195 0:0:0:0:0:ffff:cba0:f0c3
203.160.240.196 0:0:0:0:0:ffff:cba0:f0c4
203.160.240.197 0:0:0:0:0:ffff:cba0:f0c5
203.160.240.198 0:0:0:0:0:ffff:cba0:f0c6
203.160.240.199 0:0:0:0:0:ffff:cba0:f0c7
203.160.240.200 0:0:0:0:0:ffff:cba0:f0c8
203.160.240.201 0:0:0:0:0:ffff:cba0:f0c9
203.160.240.202 0:0:0:0:0:ffff:cba0:f0ca
203.160.240.203 0:0:0:0:0:ffff:cba0:f0cb
203.160.240.204 0:0:0:0:0:ffff:cba0:f0cc
203.160.240.205 0:0:0:0:0:ffff:cba0:f0cd
203.160.240.206 0:0:0:0:0:ffff:cba0:f0ce
203.160.240.207 0:0:0:0:0:ffff:cba0:f0cf
203.160.240.208 0:0:0:0:0:ffff:cba0:f0d0
203.160.240.209 0:0:0:0:0:ffff:cba0:f0d1
203.160.240.210 0:0:0:0:0:ffff:cba0:f0d2
203.160.240.211 0:0:0:0:0:ffff:cba0:f0d3
203.160.240.212 0:0:0:0:0:ffff:cba0:f0d4
203.160.240.213 0:0:0:0:0:ffff:cba0:f0d5
203.160.240.214 0:0:0:0:0:ffff:cba0:f0d6
203.160.240.215 0:0:0:0:0:ffff:cba0:f0d7
203.160.240.216 0:0:0:0:0:ffff:cba0:f0d8
203.160.240.217 0:0:0:0:0:ffff:cba0:f0d9
203.160.240.218 0:0:0:0:0:ffff:cba0:f0da
203.160.240.219 0:0:0:0:0:ffff:cba0:f0db
203.160.240.220 0:0:0:0:0:ffff:cba0:f0dc
203.160.240.221 0:0:0:0:0:ffff:cba0:f0dd
203.160.240.222 0:0:0:0:0:ffff:cba0:f0de
203.160.240.223 0:0:0:0:0:ffff:cba0:f0df
203.160.240.224 0:0:0:0:0:ffff:cba0:f0e0
203.160.240.225 0:0:0:0:0:ffff:cba0:f0e1
203.160.240.226 0:0:0:0:0:ffff:cba0:f0e2
203.160.240.227 0:0:0:0:0:ffff:cba0:f0e3
203.160.240.228 0:0:0:0:0:ffff:cba0:f0e4
203.160.240.229 0:0:0:0:0:ffff:cba0:f0e5
203.160.240.230 0:0:0:0:0:ffff:cba0:f0e6
203.160.240.231 0:0:0:0:0:ffff:cba0:f0e7
203.160.240.232 0:0:0:0:0:ffff:cba0:f0e8
203.160.240.233 0:0:0:0:0:ffff:cba0:f0e9
203.160.240.234 0:0:0:0:0:ffff:cba0:f0ea
203.160.240.235 0:0:0:0:0:ffff:cba0:f0eb
203.160.240.236 0:0:0:0:0:ffff:cba0:f0ec
203.160.240.237 0:0:0:0:0:ffff:cba0:f0ed
203.160.240.238 0:0:0:0:0:ffff:cba0:f0ee
203.160.240.239 0:0:0:0:0:ffff:cba0:f0ef
203.160.240.240 0:0:0:0:0:ffff:cba0:f0f0
203.160.240.241 0:0:0:0:0:ffff:cba0:f0f1
203.160.240.242 0:0:0:0:0:ffff:cba0:f0f2
203.160.240.243 0:0:0:0:0:ffff:cba0:f0f3
203.160.240.244 0:0:0:0:0:ffff:cba0:f0f4
203.160.240.245 0:0:0:0:0:ffff:cba0:f0f5
203.160.240.246 0:0:0:0:0:ffff:cba0:f0f6
203.160.240.247 0:0:0:0:0:ffff:cba0:f0f7
203.160.240.248 0:0:0:0:0:ffff:cba0:f0f8
203.160.240.249 0:0:0:0:0:ffff:cba0:f0f9
203.160.240.250 0:0:0:0:0:ffff:cba0:f0fa
203.160.240.251 0:0:0:0:0:ffff:cba0:f0fb
203.160.240.252 0:0:0:0:0:ffff:cba0:f0fc
203.160.240.253 0:0:0:0:0:ffff:cba0:f0fd
203.160.240.254 0:0:0:0:0:ffff:cba0:f0fe
203.160.240.255 0:0:0:0:0:ffff:cba0:f0ff


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.