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
40.163.185.1 0:0:0:0:0:ffff:28a3:b901
40.163.185.2 0:0:0:0:0:ffff:28a3:b902
40.163.185.3 0:0:0:0:0:ffff:28a3:b903
40.163.185.4 0:0:0:0:0:ffff:28a3:b904
40.163.185.5 0:0:0:0:0:ffff:28a3:b905
40.163.185.6 0:0:0:0:0:ffff:28a3:b906
40.163.185.7 0:0:0:0:0:ffff:28a3:b907
40.163.185.8 0:0:0:0:0:ffff:28a3:b908
40.163.185.9 0:0:0:0:0:ffff:28a3:b909
40.163.185.10 0:0:0:0:0:ffff:28a3:b90a
40.163.185.11 0:0:0:0:0:ffff:28a3:b90b
40.163.185.12 0:0:0:0:0:ffff:28a3:b90c
40.163.185.13 0:0:0:0:0:ffff:28a3:b90d
40.163.185.14 0:0:0:0:0:ffff:28a3:b90e
40.163.185.15 0:0:0:0:0:ffff:28a3:b90f
40.163.185.16 0:0:0:0:0:ffff:28a3:b910
40.163.185.17 0:0:0:0:0:ffff:28a3:b911
40.163.185.18 0:0:0:0:0:ffff:28a3:b912
40.163.185.19 0:0:0:0:0:ffff:28a3:b913
40.163.185.20 0:0:0:0:0:ffff:28a3:b914
40.163.185.21 0:0:0:0:0:ffff:28a3:b915
40.163.185.22 0:0:0:0:0:ffff:28a3:b916
40.163.185.23 0:0:0:0:0:ffff:28a3:b917
40.163.185.24 0:0:0:0:0:ffff:28a3:b918
40.163.185.25 0:0:0:0:0:ffff:28a3:b919
40.163.185.26 0:0:0:0:0:ffff:28a3:b91a
40.163.185.27 0:0:0:0:0:ffff:28a3:b91b
40.163.185.28 0:0:0:0:0:ffff:28a3:b91c
40.163.185.29 0:0:0:0:0:ffff:28a3:b91d
40.163.185.30 0:0:0:0:0:ffff:28a3:b91e
40.163.185.31 0:0:0:0:0:ffff:28a3:b91f
40.163.185.32 0:0:0:0:0:ffff:28a3:b920
40.163.185.33 0:0:0:0:0:ffff:28a3:b921
40.163.185.34 0:0:0:0:0:ffff:28a3:b922
40.163.185.35 0:0:0:0:0:ffff:28a3:b923
40.163.185.36 0:0:0:0:0:ffff:28a3:b924
40.163.185.37 0:0:0:0:0:ffff:28a3:b925
40.163.185.38 0:0:0:0:0:ffff:28a3:b926
40.163.185.39 0:0:0:0:0:ffff:28a3:b927
40.163.185.40 0:0:0:0:0:ffff:28a3:b928
40.163.185.41 0:0:0:0:0:ffff:28a3:b929
40.163.185.42 0:0:0:0:0:ffff:28a3:b92a
40.163.185.43 0:0:0:0:0:ffff:28a3:b92b
40.163.185.44 0:0:0:0:0:ffff:28a3:b92c
40.163.185.45 0:0:0:0:0:ffff:28a3:b92d
40.163.185.46 0:0:0:0:0:ffff:28a3:b92e
40.163.185.47 0:0:0:0:0:ffff:28a3:b92f
40.163.185.48 0:0:0:0:0:ffff:28a3:b930
40.163.185.49 0:0:0:0:0:ffff:28a3:b931
40.163.185.50 0:0:0:0:0:ffff:28a3:b932
40.163.185.51 0:0:0:0:0:ffff:28a3:b933
40.163.185.52 0:0:0:0:0:ffff:28a3:b934
40.163.185.53 0:0:0:0:0:ffff:28a3:b935
40.163.185.54 0:0:0:0:0:ffff:28a3:b936
40.163.185.55 0:0:0:0:0:ffff:28a3:b937
40.163.185.56 0:0:0:0:0:ffff:28a3:b938
40.163.185.57 0:0:0:0:0:ffff:28a3:b939
40.163.185.58 0:0:0:0:0:ffff:28a3:b93a
40.163.185.59 0:0:0:0:0:ffff:28a3:b93b
40.163.185.60 0:0:0:0:0:ffff:28a3:b93c


40.163.185.61 0:0:0:0:0:ffff:28a3:b93d
40.163.185.62 0:0:0:0:0:ffff:28a3:b93e
40.163.185.63 0:0:0:0:0:ffff:28a3:b93f
40.163.185.64 0:0:0:0:0:ffff:28a3:b940
40.163.185.65 0:0:0:0:0:ffff:28a3:b941
40.163.185.66 0:0:0:0:0:ffff:28a3:b942
40.163.185.67 0:0:0:0:0:ffff:28a3:b943
40.163.185.68 0:0:0:0:0:ffff:28a3:b944
40.163.185.69 0:0:0:0:0:ffff:28a3:b945
40.163.185.70 0:0:0:0:0:ffff:28a3:b946
40.163.185.71 0:0:0:0:0:ffff:28a3:b947
40.163.185.72 0:0:0:0:0:ffff:28a3:b948
40.163.185.73 0:0:0:0:0:ffff:28a3:b949
40.163.185.74 0:0:0:0:0:ffff:28a3:b94a
40.163.185.75 0:0:0:0:0:ffff:28a3:b94b
40.163.185.76 0:0:0:0:0:ffff:28a3:b94c
40.163.185.77 0:0:0:0:0:ffff:28a3:b94d
40.163.185.78 0:0:0:0:0:ffff:28a3:b94e
40.163.185.79 0:0:0:0:0:ffff:28a3:b94f
40.163.185.80 0:0:0:0:0:ffff:28a3:b950
40.163.185.81 0:0:0:0:0:ffff:28a3:b951
40.163.185.82 0:0:0:0:0:ffff:28a3:b952
40.163.185.83 0:0:0:0:0:ffff:28a3:b953
40.163.185.84 0:0:0:0:0:ffff:28a3:b954
40.163.185.85 0:0:0:0:0:ffff:28a3:b955
40.163.185.86 0:0:0:0:0:ffff:28a3:b956
40.163.185.87 0:0:0:0:0:ffff:28a3:b957
40.163.185.88 0:0:0:0:0:ffff:28a3:b958
40.163.185.89 0:0:0:0:0:ffff:28a3:b959
40.163.185.90 0:0:0:0:0:ffff:28a3:b95a
40.163.185.91 0:0:0:0:0:ffff:28a3:b95b
40.163.185.92 0:0:0:0:0:ffff:28a3:b95c
40.163.185.93 0:0:0:0:0:ffff:28a3:b95d
40.163.185.94 0:0:0:0:0:ffff:28a3:b95e
40.163.185.95 0:0:0:0:0:ffff:28a3:b95f
40.163.185.96 0:0:0:0:0:ffff:28a3:b960
40.163.185.97 0:0:0:0:0:ffff:28a3:b961
40.163.185.98 0:0:0:0:0:ffff:28a3:b962
40.163.185.99 0:0:0:0:0:ffff:28a3:b963
40.163.185.100 0:0:0:0:0:ffff:28a3:b964
40.163.185.101 0:0:0:0:0:ffff:28a3:b965
40.163.185.102 0:0:0:0:0:ffff:28a3:b966
40.163.185.103 0:0:0:0:0:ffff:28a3:b967
40.163.185.104 0:0:0:0:0:ffff:28a3:b968
40.163.185.105 0:0:0:0:0:ffff:28a3:b969
40.163.185.106 0:0:0:0:0:ffff:28a3:b96a
40.163.185.107 0:0:0:0:0:ffff:28a3:b96b
40.163.185.108 0:0:0:0:0:ffff:28a3:b96c
40.163.185.109 0:0:0:0:0:ffff:28a3:b96d
40.163.185.110 0:0:0:0:0:ffff:28a3:b96e
40.163.185.111 0:0:0:0:0:ffff:28a3:b96f
40.163.185.112 0:0:0:0:0:ffff:28a3:b970
40.163.185.113 0:0:0:0:0:ffff:28a3:b971
40.163.185.114 0:0:0:0:0:ffff:28a3:b972
40.163.185.115 0:0:0:0:0:ffff:28a3:b973
40.163.185.116 0:0:0:0:0:ffff:28a3:b974
40.163.185.117 0:0:0:0:0:ffff:28a3:b975
40.163.185.118 0:0:0:0:0:ffff:28a3:b976
40.163.185.119 0:0:0:0:0:ffff:28a3:b977
40.163.185.120 0:0:0:0:0:ffff:28a3:b978


40.163.185.121 0:0:0:0:0:ffff:28a3:b979
40.163.185.122 0:0:0:0:0:ffff:28a3:b97a
40.163.185.123 0:0:0:0:0:ffff:28a3:b97b
40.163.185.124 0:0:0:0:0:ffff:28a3:b97c
40.163.185.125 0:0:0:0:0:ffff:28a3:b97d
40.163.185.126 0:0:0:0:0:ffff:28a3:b97e
40.163.185.127 0:0:0:0:0:ffff:28a3:b97f
40.163.185.128 0:0:0:0:0:ffff:28a3:b980
40.163.185.129 0:0:0:0:0:ffff:28a3:b981
40.163.185.130 0:0:0:0:0:ffff:28a3:b982
40.163.185.131 0:0:0:0:0:ffff:28a3:b983
40.163.185.132 0:0:0:0:0:ffff:28a3:b984
40.163.185.133 0:0:0:0:0:ffff:28a3:b985
40.163.185.134 0:0:0:0:0:ffff:28a3:b986
40.163.185.135 0:0:0:0:0:ffff:28a3:b987
40.163.185.136 0:0:0:0:0:ffff:28a3:b988
40.163.185.137 0:0:0:0:0:ffff:28a3:b989
40.163.185.138 0:0:0:0:0:ffff:28a3:b98a
40.163.185.139 0:0:0:0:0:ffff:28a3:b98b
40.163.185.140 0:0:0:0:0:ffff:28a3:b98c
40.163.185.141 0:0:0:0:0:ffff:28a3:b98d
40.163.185.142 0:0:0:0:0:ffff:28a3:b98e
40.163.185.143 0:0:0:0:0:ffff:28a3:b98f
40.163.185.144 0:0:0:0:0:ffff:28a3:b990
40.163.185.145 0:0:0:0:0:ffff:28a3:b991
40.163.185.146 0:0:0:0:0:ffff:28a3:b992
40.163.185.147 0:0:0:0:0:ffff:28a3:b993
40.163.185.148 0:0:0:0:0:ffff:28a3:b994
40.163.185.149 0:0:0:0:0:ffff:28a3:b995
40.163.185.150 0:0:0:0:0:ffff:28a3:b996
40.163.185.151 0:0:0:0:0:ffff:28a3:b997
40.163.185.152 0:0:0:0:0:ffff:28a3:b998
40.163.185.153 0:0:0:0:0:ffff:28a3:b999
40.163.185.154 0:0:0:0:0:ffff:28a3:b99a
40.163.185.155 0:0:0:0:0:ffff:28a3:b99b
40.163.185.156 0:0:0:0:0:ffff:28a3:b99c
40.163.185.157 0:0:0:0:0:ffff:28a3:b99d
40.163.185.158 0:0:0:0:0:ffff:28a3:b99e
40.163.185.159 0:0:0:0:0:ffff:28a3:b99f
40.163.185.160 0:0:0:0:0:ffff:28a3:b9a0
40.163.185.161 0:0:0:0:0:ffff:28a3:b9a1
40.163.185.162 0:0:0:0:0:ffff:28a3:b9a2
40.163.185.163 0:0:0:0:0:ffff:28a3:b9a3
40.163.185.164 0:0:0:0:0:ffff:28a3:b9a4
40.163.185.165 0:0:0:0:0:ffff:28a3:b9a5
40.163.185.166 0:0:0:0:0:ffff:28a3:b9a6
40.163.185.167 0:0:0:0:0:ffff:28a3:b9a7
40.163.185.168 0:0:0:0:0:ffff:28a3:b9a8
40.163.185.169 0:0:0:0:0:ffff:28a3:b9a9
40.163.185.170 0:0:0:0:0:ffff:28a3:b9aa
40.163.185.171 0:0:0:0:0:ffff:28a3:b9ab
40.163.185.172 0:0:0:0:0:ffff:28a3:b9ac
40.163.185.173 0:0:0:0:0:ffff:28a3:b9ad
40.163.185.174 0:0:0:0:0:ffff:28a3:b9ae
40.163.185.175 0:0:0:0:0:ffff:28a3:b9af
40.163.185.176 0:0:0:0:0:ffff:28a3:b9b0
40.163.185.177 0:0:0:0:0:ffff:28a3:b9b1
40.163.185.178 0:0:0:0:0:ffff:28a3:b9b2
40.163.185.179 0:0:0:0:0:ffff:28a3:b9b3
40.163.185.180 0:0:0:0:0:ffff:28a3:b9b4


40.163.185.181 0:0:0:0:0:ffff:28a3:b9b5
40.163.185.182 0:0:0:0:0:ffff:28a3:b9b6
40.163.185.183 0:0:0:0:0:ffff:28a3:b9b7
40.163.185.184 0:0:0:0:0:ffff:28a3:b9b8
40.163.185.185 0:0:0:0:0:ffff:28a3:b9b9
40.163.185.186 0:0:0:0:0:ffff:28a3:b9ba
40.163.185.187 0:0:0:0:0:ffff:28a3:b9bb
40.163.185.188 0:0:0:0:0:ffff:28a3:b9bc
40.163.185.189 0:0:0:0:0:ffff:28a3:b9bd
40.163.185.190 0:0:0:0:0:ffff:28a3:b9be
40.163.185.191 0:0:0:0:0:ffff:28a3:b9bf
40.163.185.192 0:0:0:0:0:ffff:28a3:b9c0
40.163.185.193 0:0:0:0:0:ffff:28a3:b9c1
40.163.185.194 0:0:0:0:0:ffff:28a3:b9c2
40.163.185.195 0:0:0:0:0:ffff:28a3:b9c3
40.163.185.196 0:0:0:0:0:ffff:28a3:b9c4
40.163.185.197 0:0:0:0:0:ffff:28a3:b9c5
40.163.185.198 0:0:0:0:0:ffff:28a3:b9c6
40.163.185.199 0:0:0:0:0:ffff:28a3:b9c7
40.163.185.200 0:0:0:0:0:ffff:28a3:b9c8
40.163.185.201 0:0:0:0:0:ffff:28a3:b9c9
40.163.185.202 0:0:0:0:0:ffff:28a3:b9ca
40.163.185.203 0:0:0:0:0:ffff:28a3:b9cb
40.163.185.204 0:0:0:0:0:ffff:28a3:b9cc
40.163.185.205 0:0:0:0:0:ffff:28a3:b9cd
40.163.185.206 0:0:0:0:0:ffff:28a3:b9ce
40.163.185.207 0:0:0:0:0:ffff:28a3:b9cf
40.163.185.208 0:0:0:0:0:ffff:28a3:b9d0
40.163.185.209 0:0:0:0:0:ffff:28a3:b9d1
40.163.185.210 0:0:0:0:0:ffff:28a3:b9d2
40.163.185.211 0:0:0:0:0:ffff:28a3:b9d3
40.163.185.212 0:0:0:0:0:ffff:28a3:b9d4
40.163.185.213 0:0:0:0:0:ffff:28a3:b9d5
40.163.185.214 0:0:0:0:0:ffff:28a3:b9d6
40.163.185.215 0:0:0:0:0:ffff:28a3:b9d7
40.163.185.216 0:0:0:0:0:ffff:28a3:b9d8
40.163.185.217 0:0:0:0:0:ffff:28a3:b9d9
40.163.185.218 0:0:0:0:0:ffff:28a3:b9da
40.163.185.219 0:0:0:0:0:ffff:28a3:b9db
40.163.185.220 0:0:0:0:0:ffff:28a3:b9dc
40.163.185.221 0:0:0:0:0:ffff:28a3:b9dd
40.163.185.222 0:0:0:0:0:ffff:28a3:b9de
40.163.185.223 0:0:0:0:0:ffff:28a3:b9df
40.163.185.224 0:0:0:0:0:ffff:28a3:b9e0
40.163.185.225 0:0:0:0:0:ffff:28a3:b9e1
40.163.185.226 0:0:0:0:0:ffff:28a3:b9e2
40.163.185.227 0:0:0:0:0:ffff:28a3:b9e3
40.163.185.228 0:0:0:0:0:ffff:28a3:b9e4
40.163.185.229 0:0:0:0:0:ffff:28a3:b9e5
40.163.185.230 0:0:0:0:0:ffff:28a3:b9e6
40.163.185.231 0:0:0:0:0:ffff:28a3:b9e7
40.163.185.232 0:0:0:0:0:ffff:28a3:b9e8
40.163.185.233 0:0:0:0:0:ffff:28a3:b9e9
40.163.185.234 0:0:0:0:0:ffff:28a3:b9ea
40.163.185.235 0:0:0:0:0:ffff:28a3:b9eb
40.163.185.236 0:0:0:0:0:ffff:28a3:b9ec
40.163.185.237 0:0:0:0:0:ffff:28a3:b9ed
40.163.185.238 0:0:0:0:0:ffff:28a3:b9ee
40.163.185.239 0:0:0:0:0:ffff:28a3:b9ef
40.163.185.240 0:0:0:0:0:ffff:28a3:b9f0
40.163.185.241 0:0:0:0:0:ffff:28a3:b9f1
40.163.185.242 0:0:0:0:0:ffff:28a3:b9f2
40.163.185.243 0:0:0:0:0:ffff:28a3:b9f3
40.163.185.244 0:0:0:0:0:ffff:28a3:b9f4
40.163.185.245 0:0:0:0:0:ffff:28a3:b9f5
40.163.185.246 0:0:0:0:0:ffff:28a3:b9f6
40.163.185.247 0:0:0:0:0:ffff:28a3:b9f7
40.163.185.248 0:0:0:0:0:ffff:28a3:b9f8
40.163.185.249 0:0:0:0:0:ffff:28a3:b9f9
40.163.185.250 0:0:0:0:0:ffff:28a3:b9fa
40.163.185.251 0:0:0:0:0:ffff:28a3:b9fb
40.163.185.252 0:0:0:0:0:ffff:28a3:b9fc
40.163.185.253 0:0:0:0:0:ffff:28a3:b9fd
40.163.185.254 0:0:0:0:0:ffff:28a3:b9fe
40.163.185.255 0:0:0:0:0:ffff:28a3:b9ff


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.