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
40.136.32.1 0:0:0:0:0:ffff:2888:2001
40.136.32.2 0:0:0:0:0:ffff:2888:2002
40.136.32.3 0:0:0:0:0:ffff:2888:2003
40.136.32.4 0:0:0:0:0:ffff:2888:2004
40.136.32.5 0:0:0:0:0:ffff:2888:2005
40.136.32.6 0:0:0:0:0:ffff:2888:2006
40.136.32.7 0:0:0:0:0:ffff:2888:2007
40.136.32.8 0:0:0:0:0:ffff:2888:2008
40.136.32.9 0:0:0:0:0:ffff:2888:2009
40.136.32.10 0:0:0:0:0:ffff:2888:200a
40.136.32.11 0:0:0:0:0:ffff:2888:200b
40.136.32.12 0:0:0:0:0:ffff:2888:200c
40.136.32.13 0:0:0:0:0:ffff:2888:200d
40.136.32.14 0:0:0:0:0:ffff:2888:200e
40.136.32.15 0:0:0:0:0:ffff:2888:200f
40.136.32.16 0:0:0:0:0:ffff:2888:2010
40.136.32.17 0:0:0:0:0:ffff:2888:2011
40.136.32.18 0:0:0:0:0:ffff:2888:2012
40.136.32.19 0:0:0:0:0:ffff:2888:2013
40.136.32.20 0:0:0:0:0:ffff:2888:2014
40.136.32.21 0:0:0:0:0:ffff:2888:2015
40.136.32.22 0:0:0:0:0:ffff:2888:2016
40.136.32.23 0:0:0:0:0:ffff:2888:2017
40.136.32.24 0:0:0:0:0:ffff:2888:2018
40.136.32.25 0:0:0:0:0:ffff:2888:2019
40.136.32.26 0:0:0:0:0:ffff:2888:201a
40.136.32.27 0:0:0:0:0:ffff:2888:201b
40.136.32.28 0:0:0:0:0:ffff:2888:201c
40.136.32.29 0:0:0:0:0:ffff:2888:201d
40.136.32.30 0:0:0:0:0:ffff:2888:201e
40.136.32.31 0:0:0:0:0:ffff:2888:201f
40.136.32.32 0:0:0:0:0:ffff:2888:2020
40.136.32.33 0:0:0:0:0:ffff:2888:2021
40.136.32.34 0:0:0:0:0:ffff:2888:2022
40.136.32.35 0:0:0:0:0:ffff:2888:2023
40.136.32.36 0:0:0:0:0:ffff:2888:2024
40.136.32.37 0:0:0:0:0:ffff:2888:2025
40.136.32.38 0:0:0:0:0:ffff:2888:2026
40.136.32.39 0:0:0:0:0:ffff:2888:2027
40.136.32.40 0:0:0:0:0:ffff:2888:2028
40.136.32.41 0:0:0:0:0:ffff:2888:2029
40.136.32.42 0:0:0:0:0:ffff:2888:202a
40.136.32.43 0:0:0:0:0:ffff:2888:202b
40.136.32.44 0:0:0:0:0:ffff:2888:202c
40.136.32.45 0:0:0:0:0:ffff:2888:202d
40.136.32.46 0:0:0:0:0:ffff:2888:202e
40.136.32.47 0:0:0:0:0:ffff:2888:202f
40.136.32.48 0:0:0:0:0:ffff:2888:2030
40.136.32.49 0:0:0:0:0:ffff:2888:2031
40.136.32.50 0:0:0:0:0:ffff:2888:2032
40.136.32.51 0:0:0:0:0:ffff:2888:2033
40.136.32.52 0:0:0:0:0:ffff:2888:2034
40.136.32.53 0:0:0:0:0:ffff:2888:2035
40.136.32.54 0:0:0:0:0:ffff:2888:2036
40.136.32.55 0:0:0:0:0:ffff:2888:2037
40.136.32.56 0:0:0:0:0:ffff:2888:2038
40.136.32.57 0:0:0:0:0:ffff:2888:2039
40.136.32.58 0:0:0:0:0:ffff:2888:203a
40.136.32.59 0:0:0:0:0:ffff:2888:203b
40.136.32.60 0:0:0:0:0:ffff:2888:203c


40.136.32.61 0:0:0:0:0:ffff:2888:203d
40.136.32.62 0:0:0:0:0:ffff:2888:203e
40.136.32.63 0:0:0:0:0:ffff:2888:203f
40.136.32.64 0:0:0:0:0:ffff:2888:2040
40.136.32.65 0:0:0:0:0:ffff:2888:2041
40.136.32.66 0:0:0:0:0:ffff:2888:2042
40.136.32.67 0:0:0:0:0:ffff:2888:2043
40.136.32.68 0:0:0:0:0:ffff:2888:2044
40.136.32.69 0:0:0:0:0:ffff:2888:2045
40.136.32.70 0:0:0:0:0:ffff:2888:2046
40.136.32.71 0:0:0:0:0:ffff:2888:2047
40.136.32.72 0:0:0:0:0:ffff:2888:2048
40.136.32.73 0:0:0:0:0:ffff:2888:2049
40.136.32.74 0:0:0:0:0:ffff:2888:204a
40.136.32.75 0:0:0:0:0:ffff:2888:204b
40.136.32.76 0:0:0:0:0:ffff:2888:204c
40.136.32.77 0:0:0:0:0:ffff:2888:204d
40.136.32.78 0:0:0:0:0:ffff:2888:204e
40.136.32.79 0:0:0:0:0:ffff:2888:204f
40.136.32.80 0:0:0:0:0:ffff:2888:2050
40.136.32.81 0:0:0:0:0:ffff:2888:2051
40.136.32.82 0:0:0:0:0:ffff:2888:2052
40.136.32.83 0:0:0:0:0:ffff:2888:2053
40.136.32.84 0:0:0:0:0:ffff:2888:2054
40.136.32.85 0:0:0:0:0:ffff:2888:2055
40.136.32.86 0:0:0:0:0:ffff:2888:2056
40.136.32.87 0:0:0:0:0:ffff:2888:2057
40.136.32.88 0:0:0:0:0:ffff:2888:2058
40.136.32.89 0:0:0:0:0:ffff:2888:2059
40.136.32.90 0:0:0:0:0:ffff:2888:205a
40.136.32.91 0:0:0:0:0:ffff:2888:205b
40.136.32.92 0:0:0:0:0:ffff:2888:205c
40.136.32.93 0:0:0:0:0:ffff:2888:205d
40.136.32.94 0:0:0:0:0:ffff:2888:205e
40.136.32.95 0:0:0:0:0:ffff:2888:205f
40.136.32.96 0:0:0:0:0:ffff:2888:2060
40.136.32.97 0:0:0:0:0:ffff:2888:2061
40.136.32.98 0:0:0:0:0:ffff:2888:2062
40.136.32.99 0:0:0:0:0:ffff:2888:2063
40.136.32.100 0:0:0:0:0:ffff:2888:2064
40.136.32.101 0:0:0:0:0:ffff:2888:2065
40.136.32.102 0:0:0:0:0:ffff:2888:2066
40.136.32.103 0:0:0:0:0:ffff:2888:2067
40.136.32.104 0:0:0:0:0:ffff:2888:2068
40.136.32.105 0:0:0:0:0:ffff:2888:2069
40.136.32.106 0:0:0:0:0:ffff:2888:206a
40.136.32.107 0:0:0:0:0:ffff:2888:206b
40.136.32.108 0:0:0:0:0:ffff:2888:206c
40.136.32.109 0:0:0:0:0:ffff:2888:206d
40.136.32.110 0:0:0:0:0:ffff:2888:206e
40.136.32.111 0:0:0:0:0:ffff:2888:206f
40.136.32.112 0:0:0:0:0:ffff:2888:2070
40.136.32.113 0:0:0:0:0:ffff:2888:2071
40.136.32.114 0:0:0:0:0:ffff:2888:2072
40.136.32.115 0:0:0:0:0:ffff:2888:2073
40.136.32.116 0:0:0:0:0:ffff:2888:2074
40.136.32.117 0:0:0:0:0:ffff:2888:2075
40.136.32.118 0:0:0:0:0:ffff:2888:2076
40.136.32.119 0:0:0:0:0:ffff:2888:2077
40.136.32.120 0:0:0:0:0:ffff:2888:2078


40.136.32.121 0:0:0:0:0:ffff:2888:2079
40.136.32.122 0:0:0:0:0:ffff:2888:207a
40.136.32.123 0:0:0:0:0:ffff:2888:207b
40.136.32.124 0:0:0:0:0:ffff:2888:207c
40.136.32.125 0:0:0:0:0:ffff:2888:207d
40.136.32.126 0:0:0:0:0:ffff:2888:207e
40.136.32.127 0:0:0:0:0:ffff:2888:207f
40.136.32.128 0:0:0:0:0:ffff:2888:2080
40.136.32.129 0:0:0:0:0:ffff:2888:2081
40.136.32.130 0:0:0:0:0:ffff:2888:2082
40.136.32.131 0:0:0:0:0:ffff:2888:2083
40.136.32.132 0:0:0:0:0:ffff:2888:2084
40.136.32.133 0:0:0:0:0:ffff:2888:2085
40.136.32.134 0:0:0:0:0:ffff:2888:2086
40.136.32.135 0:0:0:0:0:ffff:2888:2087
40.136.32.136 0:0:0:0:0:ffff:2888:2088
40.136.32.137 0:0:0:0:0:ffff:2888:2089
40.136.32.138 0:0:0:0:0:ffff:2888:208a
40.136.32.139 0:0:0:0:0:ffff:2888:208b
40.136.32.140 0:0:0:0:0:ffff:2888:208c
40.136.32.141 0:0:0:0:0:ffff:2888:208d
40.136.32.142 0:0:0:0:0:ffff:2888:208e
40.136.32.143 0:0:0:0:0:ffff:2888:208f
40.136.32.144 0:0:0:0:0:ffff:2888:2090
40.136.32.145 0:0:0:0:0:ffff:2888:2091
40.136.32.146 0:0:0:0:0:ffff:2888:2092
40.136.32.147 0:0:0:0:0:ffff:2888:2093
40.136.32.148 0:0:0:0:0:ffff:2888:2094
40.136.32.149 0:0:0:0:0:ffff:2888:2095
40.136.32.150 0:0:0:0:0:ffff:2888:2096
40.136.32.151 0:0:0:0:0:ffff:2888:2097
40.136.32.152 0:0:0:0:0:ffff:2888:2098
40.136.32.153 0:0:0:0:0:ffff:2888:2099
40.136.32.154 0:0:0:0:0:ffff:2888:209a
40.136.32.155 0:0:0:0:0:ffff:2888:209b
40.136.32.156 0:0:0:0:0:ffff:2888:209c
40.136.32.157 0:0:0:0:0:ffff:2888:209d
40.136.32.158 0:0:0:0:0:ffff:2888:209e
40.136.32.159 0:0:0:0:0:ffff:2888:209f
40.136.32.160 0:0:0:0:0:ffff:2888:20a0
40.136.32.161 0:0:0:0:0:ffff:2888:20a1
40.136.32.162 0:0:0:0:0:ffff:2888:20a2
40.136.32.163 0:0:0:0:0:ffff:2888:20a3
40.136.32.164 0:0:0:0:0:ffff:2888:20a4
40.136.32.165 0:0:0:0:0:ffff:2888:20a5
40.136.32.166 0:0:0:0:0:ffff:2888:20a6
40.136.32.167 0:0:0:0:0:ffff:2888:20a7
40.136.32.168 0:0:0:0:0:ffff:2888:20a8
40.136.32.169 0:0:0:0:0:ffff:2888:20a9
40.136.32.170 0:0:0:0:0:ffff:2888:20aa
40.136.32.171 0:0:0:0:0:ffff:2888:20ab
40.136.32.172 0:0:0:0:0:ffff:2888:20ac
40.136.32.173 0:0:0:0:0:ffff:2888:20ad
40.136.32.174 0:0:0:0:0:ffff:2888:20ae
40.136.32.175 0:0:0:0:0:ffff:2888:20af
40.136.32.176 0:0:0:0:0:ffff:2888:20b0
40.136.32.177 0:0:0:0:0:ffff:2888:20b1
40.136.32.178 0:0:0:0:0:ffff:2888:20b2
40.136.32.179 0:0:0:0:0:ffff:2888:20b3
40.136.32.180 0:0:0:0:0:ffff:2888:20b4


40.136.32.181 0:0:0:0:0:ffff:2888:20b5
40.136.32.182 0:0:0:0:0:ffff:2888:20b6
40.136.32.183 0:0:0:0:0:ffff:2888:20b7
40.136.32.184 0:0:0:0:0:ffff:2888:20b8
40.136.32.185 0:0:0:0:0:ffff:2888:20b9
40.136.32.186 0:0:0:0:0:ffff:2888:20ba
40.136.32.187 0:0:0:0:0:ffff:2888:20bb
40.136.32.188 0:0:0:0:0:ffff:2888:20bc
40.136.32.189 0:0:0:0:0:ffff:2888:20bd
40.136.32.190 0:0:0:0:0:ffff:2888:20be
40.136.32.191 0:0:0:0:0:ffff:2888:20bf
40.136.32.192 0:0:0:0:0:ffff:2888:20c0
40.136.32.193 0:0:0:0:0:ffff:2888:20c1
40.136.32.194 0:0:0:0:0:ffff:2888:20c2
40.136.32.195 0:0:0:0:0:ffff:2888:20c3
40.136.32.196 0:0:0:0:0:ffff:2888:20c4
40.136.32.197 0:0:0:0:0:ffff:2888:20c5
40.136.32.198 0:0:0:0:0:ffff:2888:20c6
40.136.32.199 0:0:0:0:0:ffff:2888:20c7
40.136.32.200 0:0:0:0:0:ffff:2888:20c8
40.136.32.201 0:0:0:0:0:ffff:2888:20c9
40.136.32.202 0:0:0:0:0:ffff:2888:20ca
40.136.32.203 0:0:0:0:0:ffff:2888:20cb
40.136.32.204 0:0:0:0:0:ffff:2888:20cc
40.136.32.205 0:0:0:0:0:ffff:2888:20cd
40.136.32.206 0:0:0:0:0:ffff:2888:20ce
40.136.32.207 0:0:0:0:0:ffff:2888:20cf
40.136.32.208 0:0:0:0:0:ffff:2888:20d0
40.136.32.209 0:0:0:0:0:ffff:2888:20d1
40.136.32.210 0:0:0:0:0:ffff:2888:20d2
40.136.32.211 0:0:0:0:0:ffff:2888:20d3
40.136.32.212 0:0:0:0:0:ffff:2888:20d4
40.136.32.213 0:0:0:0:0:ffff:2888:20d5
40.136.32.214 0:0:0:0:0:ffff:2888:20d6
40.136.32.215 0:0:0:0:0:ffff:2888:20d7
40.136.32.216 0:0:0:0:0:ffff:2888:20d8
40.136.32.217 0:0:0:0:0:ffff:2888:20d9
40.136.32.218 0:0:0:0:0:ffff:2888:20da
40.136.32.219 0:0:0:0:0:ffff:2888:20db
40.136.32.220 0:0:0:0:0:ffff:2888:20dc
40.136.32.221 0:0:0:0:0:ffff:2888:20dd
40.136.32.222 0:0:0:0:0:ffff:2888:20de
40.136.32.223 0:0:0:0:0:ffff:2888:20df
40.136.32.224 0:0:0:0:0:ffff:2888:20e0
40.136.32.225 0:0:0:0:0:ffff:2888:20e1
40.136.32.226 0:0:0:0:0:ffff:2888:20e2
40.136.32.227 0:0:0:0:0:ffff:2888:20e3
40.136.32.228 0:0:0:0:0:ffff:2888:20e4
40.136.32.229 0:0:0:0:0:ffff:2888:20e5
40.136.32.230 0:0:0:0:0:ffff:2888:20e6
40.136.32.231 0:0:0:0:0:ffff:2888:20e7
40.136.32.232 0:0:0:0:0:ffff:2888:20e8
40.136.32.233 0:0:0:0:0:ffff:2888:20e9
40.136.32.234 0:0:0:0:0:ffff:2888:20ea
40.136.32.235 0:0:0:0:0:ffff:2888:20eb
40.136.32.236 0:0:0:0:0:ffff:2888:20ec
40.136.32.237 0:0:0:0:0:ffff:2888:20ed
40.136.32.238 0:0:0:0:0:ffff:2888:20ee
40.136.32.239 0:0:0:0:0:ffff:2888:20ef
40.136.32.240 0:0:0:0:0:ffff:2888:20f0
40.136.32.241 0:0:0:0:0:ffff:2888:20f1
40.136.32.242 0:0:0:0:0:ffff:2888:20f2
40.136.32.243 0:0:0:0:0:ffff:2888:20f3
40.136.32.244 0:0:0:0:0:ffff:2888:20f4
40.136.32.245 0:0:0:0:0:ffff:2888:20f5
40.136.32.246 0:0:0:0:0:ffff:2888:20f6
40.136.32.247 0:0:0:0:0:ffff:2888:20f7
40.136.32.248 0:0:0:0:0:ffff:2888:20f8
40.136.32.249 0:0:0:0:0:ffff:2888:20f9
40.136.32.250 0:0:0:0:0:ffff:2888:20fa
40.136.32.251 0:0:0:0:0:ffff:2888:20fb
40.136.32.252 0:0:0:0:0:ffff:2888:20fc
40.136.32.253 0:0:0:0:0:ffff:2888:20fd
40.136.32.254 0:0:0:0:0:ffff:2888:20fe
40.136.32.255 0:0:0:0:0:ffff:2888:20ff


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.