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
65.76.32.1 0:0:0:0:0:ffff:414c:2001
65.76.32.2 0:0:0:0:0:ffff:414c:2002
65.76.32.3 0:0:0:0:0:ffff:414c:2003
65.76.32.4 0:0:0:0:0:ffff:414c:2004
65.76.32.5 0:0:0:0:0:ffff:414c:2005
65.76.32.6 0:0:0:0:0:ffff:414c:2006
65.76.32.7 0:0:0:0:0:ffff:414c:2007
65.76.32.8 0:0:0:0:0:ffff:414c:2008
65.76.32.9 0:0:0:0:0:ffff:414c:2009
65.76.32.10 0:0:0:0:0:ffff:414c:200a
65.76.32.11 0:0:0:0:0:ffff:414c:200b
65.76.32.12 0:0:0:0:0:ffff:414c:200c
65.76.32.13 0:0:0:0:0:ffff:414c:200d
65.76.32.14 0:0:0:0:0:ffff:414c:200e
65.76.32.15 0:0:0:0:0:ffff:414c:200f
65.76.32.16 0:0:0:0:0:ffff:414c:2010
65.76.32.17 0:0:0:0:0:ffff:414c:2011
65.76.32.18 0:0:0:0:0:ffff:414c:2012
65.76.32.19 0:0:0:0:0:ffff:414c:2013
65.76.32.20 0:0:0:0:0:ffff:414c:2014
65.76.32.21 0:0:0:0:0:ffff:414c:2015
65.76.32.22 0:0:0:0:0:ffff:414c:2016
65.76.32.23 0:0:0:0:0:ffff:414c:2017
65.76.32.24 0:0:0:0:0:ffff:414c:2018
65.76.32.25 0:0:0:0:0:ffff:414c:2019
65.76.32.26 0:0:0:0:0:ffff:414c:201a
65.76.32.27 0:0:0:0:0:ffff:414c:201b
65.76.32.28 0:0:0:0:0:ffff:414c:201c
65.76.32.29 0:0:0:0:0:ffff:414c:201d
65.76.32.30 0:0:0:0:0:ffff:414c:201e
65.76.32.31 0:0:0:0:0:ffff:414c:201f
65.76.32.32 0:0:0:0:0:ffff:414c:2020
65.76.32.33 0:0:0:0:0:ffff:414c:2021
65.76.32.34 0:0:0:0:0:ffff:414c:2022
65.76.32.35 0:0:0:0:0:ffff:414c:2023
65.76.32.36 0:0:0:0:0:ffff:414c:2024
65.76.32.37 0:0:0:0:0:ffff:414c:2025
65.76.32.38 0:0:0:0:0:ffff:414c:2026
65.76.32.39 0:0:0:0:0:ffff:414c:2027
65.76.32.40 0:0:0:0:0:ffff:414c:2028
65.76.32.41 0:0:0:0:0:ffff:414c:2029
65.76.32.42 0:0:0:0:0:ffff:414c:202a
65.76.32.43 0:0:0:0:0:ffff:414c:202b
65.76.32.44 0:0:0:0:0:ffff:414c:202c
65.76.32.45 0:0:0:0:0:ffff:414c:202d
65.76.32.46 0:0:0:0:0:ffff:414c:202e
65.76.32.47 0:0:0:0:0:ffff:414c:202f
65.76.32.48 0:0:0:0:0:ffff:414c:2030
65.76.32.49 0:0:0:0:0:ffff:414c:2031
65.76.32.50 0:0:0:0:0:ffff:414c:2032
65.76.32.51 0:0:0:0:0:ffff:414c:2033
65.76.32.52 0:0:0:0:0:ffff:414c:2034
65.76.32.53 0:0:0:0:0:ffff:414c:2035
65.76.32.54 0:0:0:0:0:ffff:414c:2036
65.76.32.55 0:0:0:0:0:ffff:414c:2037
65.76.32.56 0:0:0:0:0:ffff:414c:2038
65.76.32.57 0:0:0:0:0:ffff:414c:2039
65.76.32.58 0:0:0:0:0:ffff:414c:203a
65.76.32.59 0:0:0:0:0:ffff:414c:203b
65.76.32.60 0:0:0:0:0:ffff:414c:203c


65.76.32.61 0:0:0:0:0:ffff:414c:203d
65.76.32.62 0:0:0:0:0:ffff:414c:203e
65.76.32.63 0:0:0:0:0:ffff:414c:203f
65.76.32.64 0:0:0:0:0:ffff:414c:2040
65.76.32.65 0:0:0:0:0:ffff:414c:2041
65.76.32.66 0:0:0:0:0:ffff:414c:2042
65.76.32.67 0:0:0:0:0:ffff:414c:2043
65.76.32.68 0:0:0:0:0:ffff:414c:2044
65.76.32.69 0:0:0:0:0:ffff:414c:2045
65.76.32.70 0:0:0:0:0:ffff:414c:2046
65.76.32.71 0:0:0:0:0:ffff:414c:2047
65.76.32.72 0:0:0:0:0:ffff:414c:2048
65.76.32.73 0:0:0:0:0:ffff:414c:2049
65.76.32.74 0:0:0:0:0:ffff:414c:204a
65.76.32.75 0:0:0:0:0:ffff:414c:204b
65.76.32.76 0:0:0:0:0:ffff:414c:204c
65.76.32.77 0:0:0:0:0:ffff:414c:204d
65.76.32.78 0:0:0:0:0:ffff:414c:204e
65.76.32.79 0:0:0:0:0:ffff:414c:204f
65.76.32.80 0:0:0:0:0:ffff:414c:2050
65.76.32.81 0:0:0:0:0:ffff:414c:2051
65.76.32.82 0:0:0:0:0:ffff:414c:2052
65.76.32.83 0:0:0:0:0:ffff:414c:2053
65.76.32.84 0:0:0:0:0:ffff:414c:2054
65.76.32.85 0:0:0:0:0:ffff:414c:2055
65.76.32.86 0:0:0:0:0:ffff:414c:2056
65.76.32.87 0:0:0:0:0:ffff:414c:2057
65.76.32.88 0:0:0:0:0:ffff:414c:2058
65.76.32.89 0:0:0:0:0:ffff:414c:2059
65.76.32.90 0:0:0:0:0:ffff:414c:205a
65.76.32.91 0:0:0:0:0:ffff:414c:205b
65.76.32.92 0:0:0:0:0:ffff:414c:205c
65.76.32.93 0:0:0:0:0:ffff:414c:205d
65.76.32.94 0:0:0:0:0:ffff:414c:205e
65.76.32.95 0:0:0:0:0:ffff:414c:205f
65.76.32.96 0:0:0:0:0:ffff:414c:2060
65.76.32.97 0:0:0:0:0:ffff:414c:2061
65.76.32.98 0:0:0:0:0:ffff:414c:2062
65.76.32.99 0:0:0:0:0:ffff:414c:2063
65.76.32.100 0:0:0:0:0:ffff:414c:2064
65.76.32.101 0:0:0:0:0:ffff:414c:2065
65.76.32.102 0:0:0:0:0:ffff:414c:2066
65.76.32.103 0:0:0:0:0:ffff:414c:2067
65.76.32.104 0:0:0:0:0:ffff:414c:2068
65.76.32.105 0:0:0:0:0:ffff:414c:2069
65.76.32.106 0:0:0:0:0:ffff:414c:206a
65.76.32.107 0:0:0:0:0:ffff:414c:206b
65.76.32.108 0:0:0:0:0:ffff:414c:206c
65.76.32.109 0:0:0:0:0:ffff:414c:206d
65.76.32.110 0:0:0:0:0:ffff:414c:206e
65.76.32.111 0:0:0:0:0:ffff:414c:206f
65.76.32.112 0:0:0:0:0:ffff:414c:2070
65.76.32.113 0:0:0:0:0:ffff:414c:2071
65.76.32.114 0:0:0:0:0:ffff:414c:2072
65.76.32.115 0:0:0:0:0:ffff:414c:2073
65.76.32.116 0:0:0:0:0:ffff:414c:2074
65.76.32.117 0:0:0:0:0:ffff:414c:2075
65.76.32.118 0:0:0:0:0:ffff:414c:2076
65.76.32.119 0:0:0:0:0:ffff:414c:2077
65.76.32.120 0:0:0:0:0:ffff:414c:2078


65.76.32.121 0:0:0:0:0:ffff:414c:2079
65.76.32.122 0:0:0:0:0:ffff:414c:207a
65.76.32.123 0:0:0:0:0:ffff:414c:207b
65.76.32.124 0:0:0:0:0:ffff:414c:207c
65.76.32.125 0:0:0:0:0:ffff:414c:207d
65.76.32.126 0:0:0:0:0:ffff:414c:207e
65.76.32.127 0:0:0:0:0:ffff:414c:207f
65.76.32.128 0:0:0:0:0:ffff:414c:2080
65.76.32.129 0:0:0:0:0:ffff:414c:2081
65.76.32.130 0:0:0:0:0:ffff:414c:2082
65.76.32.131 0:0:0:0:0:ffff:414c:2083
65.76.32.132 0:0:0:0:0:ffff:414c:2084
65.76.32.133 0:0:0:0:0:ffff:414c:2085
65.76.32.134 0:0:0:0:0:ffff:414c:2086
65.76.32.135 0:0:0:0:0:ffff:414c:2087
65.76.32.136 0:0:0:0:0:ffff:414c:2088
65.76.32.137 0:0:0:0:0:ffff:414c:2089
65.76.32.138 0:0:0:0:0:ffff:414c:208a
65.76.32.139 0:0:0:0:0:ffff:414c:208b
65.76.32.140 0:0:0:0:0:ffff:414c:208c
65.76.32.141 0:0:0:0:0:ffff:414c:208d
65.76.32.142 0:0:0:0:0:ffff:414c:208e
65.76.32.143 0:0:0:0:0:ffff:414c:208f
65.76.32.144 0:0:0:0:0:ffff:414c:2090
65.76.32.145 0:0:0:0:0:ffff:414c:2091
65.76.32.146 0:0:0:0:0:ffff:414c:2092
65.76.32.147 0:0:0:0:0:ffff:414c:2093
65.76.32.148 0:0:0:0:0:ffff:414c:2094
65.76.32.149 0:0:0:0:0:ffff:414c:2095
65.76.32.150 0:0:0:0:0:ffff:414c:2096
65.76.32.151 0:0:0:0:0:ffff:414c:2097
65.76.32.152 0:0:0:0:0:ffff:414c:2098
65.76.32.153 0:0:0:0:0:ffff:414c:2099
65.76.32.154 0:0:0:0:0:ffff:414c:209a
65.76.32.155 0:0:0:0:0:ffff:414c:209b
65.76.32.156 0:0:0:0:0:ffff:414c:209c
65.76.32.157 0:0:0:0:0:ffff:414c:209d
65.76.32.158 0:0:0:0:0:ffff:414c:209e
65.76.32.159 0:0:0:0:0:ffff:414c:209f
65.76.32.160 0:0:0:0:0:ffff:414c:20a0
65.76.32.161 0:0:0:0:0:ffff:414c:20a1
65.76.32.162 0:0:0:0:0:ffff:414c:20a2
65.76.32.163 0:0:0:0:0:ffff:414c:20a3
65.76.32.164 0:0:0:0:0:ffff:414c:20a4
65.76.32.165 0:0:0:0:0:ffff:414c:20a5
65.76.32.166 0:0:0:0:0:ffff:414c:20a6
65.76.32.167 0:0:0:0:0:ffff:414c:20a7
65.76.32.168 0:0:0:0:0:ffff:414c:20a8
65.76.32.169 0:0:0:0:0:ffff:414c:20a9
65.76.32.170 0:0:0:0:0:ffff:414c:20aa
65.76.32.171 0:0:0:0:0:ffff:414c:20ab
65.76.32.172 0:0:0:0:0:ffff:414c:20ac
65.76.32.173 0:0:0:0:0:ffff:414c:20ad
65.76.32.174 0:0:0:0:0:ffff:414c:20ae
65.76.32.175 0:0:0:0:0:ffff:414c:20af
65.76.32.176 0:0:0:0:0:ffff:414c:20b0
65.76.32.177 0:0:0:0:0:ffff:414c:20b1
65.76.32.178 0:0:0:0:0:ffff:414c:20b2
65.76.32.179 0:0:0:0:0:ffff:414c:20b3
65.76.32.180 0:0:0:0:0:ffff:414c:20b4


65.76.32.181 0:0:0:0:0:ffff:414c:20b5
65.76.32.182 0:0:0:0:0:ffff:414c:20b6
65.76.32.183 0:0:0:0:0:ffff:414c:20b7
65.76.32.184 0:0:0:0:0:ffff:414c:20b8
65.76.32.185 0:0:0:0:0:ffff:414c:20b9
65.76.32.186 0:0:0:0:0:ffff:414c:20ba
65.76.32.187 0:0:0:0:0:ffff:414c:20bb
65.76.32.188 0:0:0:0:0:ffff:414c:20bc
65.76.32.189 0:0:0:0:0:ffff:414c:20bd
65.76.32.190 0:0:0:0:0:ffff:414c:20be
65.76.32.191 0:0:0:0:0:ffff:414c:20bf
65.76.32.192 0:0:0:0:0:ffff:414c:20c0
65.76.32.193 0:0:0:0:0:ffff:414c:20c1
65.76.32.194 0:0:0:0:0:ffff:414c:20c2
65.76.32.195 0:0:0:0:0:ffff:414c:20c3
65.76.32.196 0:0:0:0:0:ffff:414c:20c4
65.76.32.197 0:0:0:0:0:ffff:414c:20c5
65.76.32.198 0:0:0:0:0:ffff:414c:20c6
65.76.32.199 0:0:0:0:0:ffff:414c:20c7
65.76.32.200 0:0:0:0:0:ffff:414c:20c8
65.76.32.201 0:0:0:0:0:ffff:414c:20c9
65.76.32.202 0:0:0:0:0:ffff:414c:20ca
65.76.32.203 0:0:0:0:0:ffff:414c:20cb
65.76.32.204 0:0:0:0:0:ffff:414c:20cc
65.76.32.205 0:0:0:0:0:ffff:414c:20cd
65.76.32.206 0:0:0:0:0:ffff:414c:20ce
65.76.32.207 0:0:0:0:0:ffff:414c:20cf
65.76.32.208 0:0:0:0:0:ffff:414c:20d0
65.76.32.209 0:0:0:0:0:ffff:414c:20d1
65.76.32.210 0:0:0:0:0:ffff:414c:20d2
65.76.32.211 0:0:0:0:0:ffff:414c:20d3
65.76.32.212 0:0:0:0:0:ffff:414c:20d4
65.76.32.213 0:0:0:0:0:ffff:414c:20d5
65.76.32.214 0:0:0:0:0:ffff:414c:20d6
65.76.32.215 0:0:0:0:0:ffff:414c:20d7
65.76.32.216 0:0:0:0:0:ffff:414c:20d8
65.76.32.217 0:0:0:0:0:ffff:414c:20d9
65.76.32.218 0:0:0:0:0:ffff:414c:20da
65.76.32.219 0:0:0:0:0:ffff:414c:20db
65.76.32.220 0:0:0:0:0:ffff:414c:20dc
65.76.32.221 0:0:0:0:0:ffff:414c:20dd
65.76.32.222 0:0:0:0:0:ffff:414c:20de
65.76.32.223 0:0:0:0:0:ffff:414c:20df
65.76.32.224 0:0:0:0:0:ffff:414c:20e0
65.76.32.225 0:0:0:0:0:ffff:414c:20e1
65.76.32.226 0:0:0:0:0:ffff:414c:20e2
65.76.32.227 0:0:0:0:0:ffff:414c:20e3
65.76.32.228 0:0:0:0:0:ffff:414c:20e4
65.76.32.229 0:0:0:0:0:ffff:414c:20e5
65.76.32.230 0:0:0:0:0:ffff:414c:20e6
65.76.32.231 0:0:0:0:0:ffff:414c:20e7
65.76.32.232 0:0:0:0:0:ffff:414c:20e8
65.76.32.233 0:0:0:0:0:ffff:414c:20e9
65.76.32.234 0:0:0:0:0:ffff:414c:20ea
65.76.32.235 0:0:0:0:0:ffff:414c:20eb
65.76.32.236 0:0:0:0:0:ffff:414c:20ec
65.76.32.237 0:0:0:0:0:ffff:414c:20ed
65.76.32.238 0:0:0:0:0:ffff:414c:20ee
65.76.32.239 0:0:0:0:0:ffff:414c:20ef
65.76.32.240 0:0:0:0:0:ffff:414c:20f0
65.76.32.241 0:0:0:0:0:ffff:414c:20f1
65.76.32.242 0:0:0:0:0:ffff:414c:20f2
65.76.32.243 0:0:0:0:0:ffff:414c:20f3
65.76.32.244 0:0:0:0:0:ffff:414c:20f4
65.76.32.245 0:0:0:0:0:ffff:414c:20f5
65.76.32.246 0:0:0:0:0:ffff:414c:20f6
65.76.32.247 0:0:0:0:0:ffff:414c:20f7
65.76.32.248 0:0:0:0:0:ffff:414c:20f8
65.76.32.249 0:0:0:0:0:ffff:414c:20f9
65.76.32.250 0:0:0:0:0:ffff:414c:20fa
65.76.32.251 0:0:0:0:0:ffff:414c:20fb
65.76.32.252 0:0:0:0:0:ffff:414c:20fc
65.76.32.253 0:0:0:0:0:ffff:414c:20fd
65.76.32.254 0:0:0:0:0:ffff:414c:20fe
65.76.32.255 0:0:0:0:0:ffff:414c: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.