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
32.191.32.1 0:0:0:0:0:ffff:20bf:2001
32.191.32.2 0:0:0:0:0:ffff:20bf:2002
32.191.32.3 0:0:0:0:0:ffff:20bf:2003
32.191.32.4 0:0:0:0:0:ffff:20bf:2004
32.191.32.5 0:0:0:0:0:ffff:20bf:2005
32.191.32.6 0:0:0:0:0:ffff:20bf:2006
32.191.32.7 0:0:0:0:0:ffff:20bf:2007
32.191.32.8 0:0:0:0:0:ffff:20bf:2008
32.191.32.9 0:0:0:0:0:ffff:20bf:2009
32.191.32.10 0:0:0:0:0:ffff:20bf:200a
32.191.32.11 0:0:0:0:0:ffff:20bf:200b
32.191.32.12 0:0:0:0:0:ffff:20bf:200c
32.191.32.13 0:0:0:0:0:ffff:20bf:200d
32.191.32.14 0:0:0:0:0:ffff:20bf:200e
32.191.32.15 0:0:0:0:0:ffff:20bf:200f
32.191.32.16 0:0:0:0:0:ffff:20bf:2010
32.191.32.17 0:0:0:0:0:ffff:20bf:2011
32.191.32.18 0:0:0:0:0:ffff:20bf:2012
32.191.32.19 0:0:0:0:0:ffff:20bf:2013
32.191.32.20 0:0:0:0:0:ffff:20bf:2014
32.191.32.21 0:0:0:0:0:ffff:20bf:2015
32.191.32.22 0:0:0:0:0:ffff:20bf:2016
32.191.32.23 0:0:0:0:0:ffff:20bf:2017
32.191.32.24 0:0:0:0:0:ffff:20bf:2018
32.191.32.25 0:0:0:0:0:ffff:20bf:2019
32.191.32.26 0:0:0:0:0:ffff:20bf:201a
32.191.32.27 0:0:0:0:0:ffff:20bf:201b
32.191.32.28 0:0:0:0:0:ffff:20bf:201c
32.191.32.29 0:0:0:0:0:ffff:20bf:201d
32.191.32.30 0:0:0:0:0:ffff:20bf:201e
32.191.32.31 0:0:0:0:0:ffff:20bf:201f
32.191.32.32 0:0:0:0:0:ffff:20bf:2020
32.191.32.33 0:0:0:0:0:ffff:20bf:2021
32.191.32.34 0:0:0:0:0:ffff:20bf:2022
32.191.32.35 0:0:0:0:0:ffff:20bf:2023
32.191.32.36 0:0:0:0:0:ffff:20bf:2024
32.191.32.37 0:0:0:0:0:ffff:20bf:2025
32.191.32.38 0:0:0:0:0:ffff:20bf:2026
32.191.32.39 0:0:0:0:0:ffff:20bf:2027
32.191.32.40 0:0:0:0:0:ffff:20bf:2028
32.191.32.41 0:0:0:0:0:ffff:20bf:2029
32.191.32.42 0:0:0:0:0:ffff:20bf:202a
32.191.32.43 0:0:0:0:0:ffff:20bf:202b
32.191.32.44 0:0:0:0:0:ffff:20bf:202c
32.191.32.45 0:0:0:0:0:ffff:20bf:202d
32.191.32.46 0:0:0:0:0:ffff:20bf:202e
32.191.32.47 0:0:0:0:0:ffff:20bf:202f
32.191.32.48 0:0:0:0:0:ffff:20bf:2030
32.191.32.49 0:0:0:0:0:ffff:20bf:2031
32.191.32.50 0:0:0:0:0:ffff:20bf:2032
32.191.32.51 0:0:0:0:0:ffff:20bf:2033
32.191.32.52 0:0:0:0:0:ffff:20bf:2034
32.191.32.53 0:0:0:0:0:ffff:20bf:2035
32.191.32.54 0:0:0:0:0:ffff:20bf:2036
32.191.32.55 0:0:0:0:0:ffff:20bf:2037
32.191.32.56 0:0:0:0:0:ffff:20bf:2038
32.191.32.57 0:0:0:0:0:ffff:20bf:2039
32.191.32.58 0:0:0:0:0:ffff:20bf:203a
32.191.32.59 0:0:0:0:0:ffff:20bf:203b
32.191.32.60 0:0:0:0:0:ffff:20bf:203c


32.191.32.61 0:0:0:0:0:ffff:20bf:203d
32.191.32.62 0:0:0:0:0:ffff:20bf:203e
32.191.32.63 0:0:0:0:0:ffff:20bf:203f
32.191.32.64 0:0:0:0:0:ffff:20bf:2040
32.191.32.65 0:0:0:0:0:ffff:20bf:2041
32.191.32.66 0:0:0:0:0:ffff:20bf:2042
32.191.32.67 0:0:0:0:0:ffff:20bf:2043
32.191.32.68 0:0:0:0:0:ffff:20bf:2044
32.191.32.69 0:0:0:0:0:ffff:20bf:2045
32.191.32.70 0:0:0:0:0:ffff:20bf:2046
32.191.32.71 0:0:0:0:0:ffff:20bf:2047
32.191.32.72 0:0:0:0:0:ffff:20bf:2048
32.191.32.73 0:0:0:0:0:ffff:20bf:2049
32.191.32.74 0:0:0:0:0:ffff:20bf:204a
32.191.32.75 0:0:0:0:0:ffff:20bf:204b
32.191.32.76 0:0:0:0:0:ffff:20bf:204c
32.191.32.77 0:0:0:0:0:ffff:20bf:204d
32.191.32.78 0:0:0:0:0:ffff:20bf:204e
32.191.32.79 0:0:0:0:0:ffff:20bf:204f
32.191.32.80 0:0:0:0:0:ffff:20bf:2050
32.191.32.81 0:0:0:0:0:ffff:20bf:2051
32.191.32.82 0:0:0:0:0:ffff:20bf:2052
32.191.32.83 0:0:0:0:0:ffff:20bf:2053
32.191.32.84 0:0:0:0:0:ffff:20bf:2054
32.191.32.85 0:0:0:0:0:ffff:20bf:2055
32.191.32.86 0:0:0:0:0:ffff:20bf:2056
32.191.32.87 0:0:0:0:0:ffff:20bf:2057
32.191.32.88 0:0:0:0:0:ffff:20bf:2058
32.191.32.89 0:0:0:0:0:ffff:20bf:2059
32.191.32.90 0:0:0:0:0:ffff:20bf:205a
32.191.32.91 0:0:0:0:0:ffff:20bf:205b
32.191.32.92 0:0:0:0:0:ffff:20bf:205c
32.191.32.93 0:0:0:0:0:ffff:20bf:205d
32.191.32.94 0:0:0:0:0:ffff:20bf:205e
32.191.32.95 0:0:0:0:0:ffff:20bf:205f
32.191.32.96 0:0:0:0:0:ffff:20bf:2060
32.191.32.97 0:0:0:0:0:ffff:20bf:2061
32.191.32.98 0:0:0:0:0:ffff:20bf:2062
32.191.32.99 0:0:0:0:0:ffff:20bf:2063
32.191.32.100 0:0:0:0:0:ffff:20bf:2064
32.191.32.101 0:0:0:0:0:ffff:20bf:2065
32.191.32.102 0:0:0:0:0:ffff:20bf:2066
32.191.32.103 0:0:0:0:0:ffff:20bf:2067
32.191.32.104 0:0:0:0:0:ffff:20bf:2068
32.191.32.105 0:0:0:0:0:ffff:20bf:2069
32.191.32.106 0:0:0:0:0:ffff:20bf:206a
32.191.32.107 0:0:0:0:0:ffff:20bf:206b
32.191.32.108 0:0:0:0:0:ffff:20bf:206c
32.191.32.109 0:0:0:0:0:ffff:20bf:206d
32.191.32.110 0:0:0:0:0:ffff:20bf:206e
32.191.32.111 0:0:0:0:0:ffff:20bf:206f
32.191.32.112 0:0:0:0:0:ffff:20bf:2070
32.191.32.113 0:0:0:0:0:ffff:20bf:2071
32.191.32.114 0:0:0:0:0:ffff:20bf:2072
32.191.32.115 0:0:0:0:0:ffff:20bf:2073
32.191.32.116 0:0:0:0:0:ffff:20bf:2074
32.191.32.117 0:0:0:0:0:ffff:20bf:2075
32.191.32.118 0:0:0:0:0:ffff:20bf:2076
32.191.32.119 0:0:0:0:0:ffff:20bf:2077
32.191.32.120 0:0:0:0:0:ffff:20bf:2078


32.191.32.121 0:0:0:0:0:ffff:20bf:2079
32.191.32.122 0:0:0:0:0:ffff:20bf:207a
32.191.32.123 0:0:0:0:0:ffff:20bf:207b
32.191.32.124 0:0:0:0:0:ffff:20bf:207c
32.191.32.125 0:0:0:0:0:ffff:20bf:207d
32.191.32.126 0:0:0:0:0:ffff:20bf:207e
32.191.32.127 0:0:0:0:0:ffff:20bf:207f
32.191.32.128 0:0:0:0:0:ffff:20bf:2080
32.191.32.129 0:0:0:0:0:ffff:20bf:2081
32.191.32.130 0:0:0:0:0:ffff:20bf:2082
32.191.32.131 0:0:0:0:0:ffff:20bf:2083
32.191.32.132 0:0:0:0:0:ffff:20bf:2084
32.191.32.133 0:0:0:0:0:ffff:20bf:2085
32.191.32.134 0:0:0:0:0:ffff:20bf:2086
32.191.32.135 0:0:0:0:0:ffff:20bf:2087
32.191.32.136 0:0:0:0:0:ffff:20bf:2088
32.191.32.137 0:0:0:0:0:ffff:20bf:2089
32.191.32.138 0:0:0:0:0:ffff:20bf:208a
32.191.32.139 0:0:0:0:0:ffff:20bf:208b
32.191.32.140 0:0:0:0:0:ffff:20bf:208c
32.191.32.141 0:0:0:0:0:ffff:20bf:208d
32.191.32.142 0:0:0:0:0:ffff:20bf:208e
32.191.32.143 0:0:0:0:0:ffff:20bf:208f
32.191.32.144 0:0:0:0:0:ffff:20bf:2090
32.191.32.145 0:0:0:0:0:ffff:20bf:2091
32.191.32.146 0:0:0:0:0:ffff:20bf:2092
32.191.32.147 0:0:0:0:0:ffff:20bf:2093
32.191.32.148 0:0:0:0:0:ffff:20bf:2094
32.191.32.149 0:0:0:0:0:ffff:20bf:2095
32.191.32.150 0:0:0:0:0:ffff:20bf:2096
32.191.32.151 0:0:0:0:0:ffff:20bf:2097
32.191.32.152 0:0:0:0:0:ffff:20bf:2098
32.191.32.153 0:0:0:0:0:ffff:20bf:2099
32.191.32.154 0:0:0:0:0:ffff:20bf:209a
32.191.32.155 0:0:0:0:0:ffff:20bf:209b
32.191.32.156 0:0:0:0:0:ffff:20bf:209c
32.191.32.157 0:0:0:0:0:ffff:20bf:209d
32.191.32.158 0:0:0:0:0:ffff:20bf:209e
32.191.32.159 0:0:0:0:0:ffff:20bf:209f
32.191.32.160 0:0:0:0:0:ffff:20bf:20a0
32.191.32.161 0:0:0:0:0:ffff:20bf:20a1
32.191.32.162 0:0:0:0:0:ffff:20bf:20a2
32.191.32.163 0:0:0:0:0:ffff:20bf:20a3
32.191.32.164 0:0:0:0:0:ffff:20bf:20a4
32.191.32.165 0:0:0:0:0:ffff:20bf:20a5
32.191.32.166 0:0:0:0:0:ffff:20bf:20a6
32.191.32.167 0:0:0:0:0:ffff:20bf:20a7
32.191.32.168 0:0:0:0:0:ffff:20bf:20a8
32.191.32.169 0:0:0:0:0:ffff:20bf:20a9
32.191.32.170 0:0:0:0:0:ffff:20bf:20aa
32.191.32.171 0:0:0:0:0:ffff:20bf:20ab
32.191.32.172 0:0:0:0:0:ffff:20bf:20ac
32.191.32.173 0:0:0:0:0:ffff:20bf:20ad
32.191.32.174 0:0:0:0:0:ffff:20bf:20ae
32.191.32.175 0:0:0:0:0:ffff:20bf:20af
32.191.32.176 0:0:0:0:0:ffff:20bf:20b0
32.191.32.177 0:0:0:0:0:ffff:20bf:20b1
32.191.32.178 0:0:0:0:0:ffff:20bf:20b2
32.191.32.179 0:0:0:0:0:ffff:20bf:20b3
32.191.32.180 0:0:0:0:0:ffff:20bf:20b4


32.191.32.181 0:0:0:0:0:ffff:20bf:20b5
32.191.32.182 0:0:0:0:0:ffff:20bf:20b6
32.191.32.183 0:0:0:0:0:ffff:20bf:20b7
32.191.32.184 0:0:0:0:0:ffff:20bf:20b8
32.191.32.185 0:0:0:0:0:ffff:20bf:20b9
32.191.32.186 0:0:0:0:0:ffff:20bf:20ba
32.191.32.187 0:0:0:0:0:ffff:20bf:20bb
32.191.32.188 0:0:0:0:0:ffff:20bf:20bc
32.191.32.189 0:0:0:0:0:ffff:20bf:20bd
32.191.32.190 0:0:0:0:0:ffff:20bf:20be
32.191.32.191 0:0:0:0:0:ffff:20bf:20bf
32.191.32.192 0:0:0:0:0:ffff:20bf:20c0
32.191.32.193 0:0:0:0:0:ffff:20bf:20c1
32.191.32.194 0:0:0:0:0:ffff:20bf:20c2
32.191.32.195 0:0:0:0:0:ffff:20bf:20c3
32.191.32.196 0:0:0:0:0:ffff:20bf:20c4
32.191.32.197 0:0:0:0:0:ffff:20bf:20c5
32.191.32.198 0:0:0:0:0:ffff:20bf:20c6
32.191.32.199 0:0:0:0:0:ffff:20bf:20c7
32.191.32.200 0:0:0:0:0:ffff:20bf:20c8
32.191.32.201 0:0:0:0:0:ffff:20bf:20c9
32.191.32.202 0:0:0:0:0:ffff:20bf:20ca
32.191.32.203 0:0:0:0:0:ffff:20bf:20cb
32.191.32.204 0:0:0:0:0:ffff:20bf:20cc
32.191.32.205 0:0:0:0:0:ffff:20bf:20cd
32.191.32.206 0:0:0:0:0:ffff:20bf:20ce
32.191.32.207 0:0:0:0:0:ffff:20bf:20cf
32.191.32.208 0:0:0:0:0:ffff:20bf:20d0
32.191.32.209 0:0:0:0:0:ffff:20bf:20d1
32.191.32.210 0:0:0:0:0:ffff:20bf:20d2
32.191.32.211 0:0:0:0:0:ffff:20bf:20d3
32.191.32.212 0:0:0:0:0:ffff:20bf:20d4
32.191.32.213 0:0:0:0:0:ffff:20bf:20d5
32.191.32.214 0:0:0:0:0:ffff:20bf:20d6
32.191.32.215 0:0:0:0:0:ffff:20bf:20d7
32.191.32.216 0:0:0:0:0:ffff:20bf:20d8
32.191.32.217 0:0:0:0:0:ffff:20bf:20d9
32.191.32.218 0:0:0:0:0:ffff:20bf:20da
32.191.32.219 0:0:0:0:0:ffff:20bf:20db
32.191.32.220 0:0:0:0:0:ffff:20bf:20dc
32.191.32.221 0:0:0:0:0:ffff:20bf:20dd
32.191.32.222 0:0:0:0:0:ffff:20bf:20de
32.191.32.223 0:0:0:0:0:ffff:20bf:20df
32.191.32.224 0:0:0:0:0:ffff:20bf:20e0
32.191.32.225 0:0:0:0:0:ffff:20bf:20e1
32.191.32.226 0:0:0:0:0:ffff:20bf:20e2
32.191.32.227 0:0:0:0:0:ffff:20bf:20e3
32.191.32.228 0:0:0:0:0:ffff:20bf:20e4
32.191.32.229 0:0:0:0:0:ffff:20bf:20e5
32.191.32.230 0:0:0:0:0:ffff:20bf:20e6
32.191.32.231 0:0:0:0:0:ffff:20bf:20e7
32.191.32.232 0:0:0:0:0:ffff:20bf:20e8
32.191.32.233 0:0:0:0:0:ffff:20bf:20e9
32.191.32.234 0:0:0:0:0:ffff:20bf:20ea
32.191.32.235 0:0:0:0:0:ffff:20bf:20eb
32.191.32.236 0:0:0:0:0:ffff:20bf:20ec
32.191.32.237 0:0:0:0:0:ffff:20bf:20ed
32.191.32.238 0:0:0:0:0:ffff:20bf:20ee
32.191.32.239 0:0:0:0:0:ffff:20bf:20ef
32.191.32.240 0:0:0:0:0:ffff:20bf:20f0
32.191.32.241 0:0:0:0:0:ffff:20bf:20f1
32.191.32.242 0:0:0:0:0:ffff:20bf:20f2
32.191.32.243 0:0:0:0:0:ffff:20bf:20f3
32.191.32.244 0:0:0:0:0:ffff:20bf:20f4
32.191.32.245 0:0:0:0:0:ffff:20bf:20f5
32.191.32.246 0:0:0:0:0:ffff:20bf:20f6
32.191.32.247 0:0:0:0:0:ffff:20bf:20f7
32.191.32.248 0:0:0:0:0:ffff:20bf:20f8
32.191.32.249 0:0:0:0:0:ffff:20bf:20f9
32.191.32.250 0:0:0:0:0:ffff:20bf:20fa
32.191.32.251 0:0:0:0:0:ffff:20bf:20fb
32.191.32.252 0:0:0:0:0:ffff:20bf:20fc
32.191.32.253 0:0:0:0:0:ffff:20bf:20fd
32.191.32.254 0:0:0:0:0:ffff:20bf:20fe
32.191.32.255 0:0:0:0:0:ffff:20bf: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.