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
72.32.80.1 0:0:0:0:0:ffff:4820:5001
72.32.80.2 0:0:0:0:0:ffff:4820:5002
72.32.80.3 0:0:0:0:0:ffff:4820:5003
72.32.80.4 0:0:0:0:0:ffff:4820:5004
72.32.80.5 0:0:0:0:0:ffff:4820:5005
72.32.80.6 0:0:0:0:0:ffff:4820:5006
72.32.80.7 0:0:0:0:0:ffff:4820:5007
72.32.80.8 0:0:0:0:0:ffff:4820:5008
72.32.80.9 0:0:0:0:0:ffff:4820:5009
72.32.80.10 0:0:0:0:0:ffff:4820:500a
72.32.80.11 0:0:0:0:0:ffff:4820:500b
72.32.80.12 0:0:0:0:0:ffff:4820:500c
72.32.80.13 0:0:0:0:0:ffff:4820:500d
72.32.80.14 0:0:0:0:0:ffff:4820:500e
72.32.80.15 0:0:0:0:0:ffff:4820:500f
72.32.80.16 0:0:0:0:0:ffff:4820:5010
72.32.80.17 0:0:0:0:0:ffff:4820:5011
72.32.80.18 0:0:0:0:0:ffff:4820:5012
72.32.80.19 0:0:0:0:0:ffff:4820:5013
72.32.80.20 0:0:0:0:0:ffff:4820:5014
72.32.80.21 0:0:0:0:0:ffff:4820:5015
72.32.80.22 0:0:0:0:0:ffff:4820:5016
72.32.80.23 0:0:0:0:0:ffff:4820:5017
72.32.80.24 0:0:0:0:0:ffff:4820:5018
72.32.80.25 0:0:0:0:0:ffff:4820:5019
72.32.80.26 0:0:0:0:0:ffff:4820:501a
72.32.80.27 0:0:0:0:0:ffff:4820:501b
72.32.80.28 0:0:0:0:0:ffff:4820:501c
72.32.80.29 0:0:0:0:0:ffff:4820:501d
72.32.80.30 0:0:0:0:0:ffff:4820:501e
72.32.80.31 0:0:0:0:0:ffff:4820:501f
72.32.80.32 0:0:0:0:0:ffff:4820:5020
72.32.80.33 0:0:0:0:0:ffff:4820:5021
72.32.80.34 0:0:0:0:0:ffff:4820:5022
72.32.80.35 0:0:0:0:0:ffff:4820:5023
72.32.80.36 0:0:0:0:0:ffff:4820:5024
72.32.80.37 0:0:0:0:0:ffff:4820:5025
72.32.80.38 0:0:0:0:0:ffff:4820:5026
72.32.80.39 0:0:0:0:0:ffff:4820:5027
72.32.80.40 0:0:0:0:0:ffff:4820:5028
72.32.80.41 0:0:0:0:0:ffff:4820:5029
72.32.80.42 0:0:0:0:0:ffff:4820:502a
72.32.80.43 0:0:0:0:0:ffff:4820:502b
72.32.80.44 0:0:0:0:0:ffff:4820:502c
72.32.80.45 0:0:0:0:0:ffff:4820:502d
72.32.80.46 0:0:0:0:0:ffff:4820:502e
72.32.80.47 0:0:0:0:0:ffff:4820:502f
72.32.80.48 0:0:0:0:0:ffff:4820:5030
72.32.80.49 0:0:0:0:0:ffff:4820:5031
72.32.80.50 0:0:0:0:0:ffff:4820:5032
72.32.80.51 0:0:0:0:0:ffff:4820:5033
72.32.80.52 0:0:0:0:0:ffff:4820:5034
72.32.80.53 0:0:0:0:0:ffff:4820:5035
72.32.80.54 0:0:0:0:0:ffff:4820:5036
72.32.80.55 0:0:0:0:0:ffff:4820:5037
72.32.80.56 0:0:0:0:0:ffff:4820:5038
72.32.80.57 0:0:0:0:0:ffff:4820:5039
72.32.80.58 0:0:0:0:0:ffff:4820:503a
72.32.80.59 0:0:0:0:0:ffff:4820:503b
72.32.80.60 0:0:0:0:0:ffff:4820:503c


72.32.80.61 0:0:0:0:0:ffff:4820:503d
72.32.80.62 0:0:0:0:0:ffff:4820:503e
72.32.80.63 0:0:0:0:0:ffff:4820:503f
72.32.80.64 0:0:0:0:0:ffff:4820:5040
72.32.80.65 0:0:0:0:0:ffff:4820:5041
72.32.80.66 0:0:0:0:0:ffff:4820:5042
72.32.80.67 0:0:0:0:0:ffff:4820:5043
72.32.80.68 0:0:0:0:0:ffff:4820:5044
72.32.80.69 0:0:0:0:0:ffff:4820:5045
72.32.80.70 0:0:0:0:0:ffff:4820:5046
72.32.80.71 0:0:0:0:0:ffff:4820:5047
72.32.80.72 0:0:0:0:0:ffff:4820:5048
72.32.80.73 0:0:0:0:0:ffff:4820:5049
72.32.80.74 0:0:0:0:0:ffff:4820:504a
72.32.80.75 0:0:0:0:0:ffff:4820:504b
72.32.80.76 0:0:0:0:0:ffff:4820:504c
72.32.80.77 0:0:0:0:0:ffff:4820:504d
72.32.80.78 0:0:0:0:0:ffff:4820:504e
72.32.80.79 0:0:0:0:0:ffff:4820:504f
72.32.80.80 0:0:0:0:0:ffff:4820:5050
72.32.80.81 0:0:0:0:0:ffff:4820:5051
72.32.80.82 0:0:0:0:0:ffff:4820:5052
72.32.80.83 0:0:0:0:0:ffff:4820:5053
72.32.80.84 0:0:0:0:0:ffff:4820:5054
72.32.80.85 0:0:0:0:0:ffff:4820:5055
72.32.80.86 0:0:0:0:0:ffff:4820:5056
72.32.80.87 0:0:0:0:0:ffff:4820:5057
72.32.80.88 0:0:0:0:0:ffff:4820:5058
72.32.80.89 0:0:0:0:0:ffff:4820:5059
72.32.80.90 0:0:0:0:0:ffff:4820:505a
72.32.80.91 0:0:0:0:0:ffff:4820:505b
72.32.80.92 0:0:0:0:0:ffff:4820:505c
72.32.80.93 0:0:0:0:0:ffff:4820:505d
72.32.80.94 0:0:0:0:0:ffff:4820:505e
72.32.80.95 0:0:0:0:0:ffff:4820:505f
72.32.80.96 0:0:0:0:0:ffff:4820:5060
72.32.80.97 0:0:0:0:0:ffff:4820:5061
72.32.80.98 0:0:0:0:0:ffff:4820:5062
72.32.80.99 0:0:0:0:0:ffff:4820:5063
72.32.80.100 0:0:0:0:0:ffff:4820:5064
72.32.80.101 0:0:0:0:0:ffff:4820:5065
72.32.80.102 0:0:0:0:0:ffff:4820:5066
72.32.80.103 0:0:0:0:0:ffff:4820:5067
72.32.80.104 0:0:0:0:0:ffff:4820:5068
72.32.80.105 0:0:0:0:0:ffff:4820:5069
72.32.80.106 0:0:0:0:0:ffff:4820:506a
72.32.80.107 0:0:0:0:0:ffff:4820:506b
72.32.80.108 0:0:0:0:0:ffff:4820:506c
72.32.80.109 0:0:0:0:0:ffff:4820:506d
72.32.80.110 0:0:0:0:0:ffff:4820:506e
72.32.80.111 0:0:0:0:0:ffff:4820:506f
72.32.80.112 0:0:0:0:0:ffff:4820:5070
72.32.80.113 0:0:0:0:0:ffff:4820:5071
72.32.80.114 0:0:0:0:0:ffff:4820:5072
72.32.80.115 0:0:0:0:0:ffff:4820:5073
72.32.80.116 0:0:0:0:0:ffff:4820:5074
72.32.80.117 0:0:0:0:0:ffff:4820:5075
72.32.80.118 0:0:0:0:0:ffff:4820:5076
72.32.80.119 0:0:0:0:0:ffff:4820:5077
72.32.80.120 0:0:0:0:0:ffff:4820:5078


72.32.80.121 0:0:0:0:0:ffff:4820:5079
72.32.80.122 0:0:0:0:0:ffff:4820:507a
72.32.80.123 0:0:0:0:0:ffff:4820:507b
72.32.80.124 0:0:0:0:0:ffff:4820:507c
72.32.80.125 0:0:0:0:0:ffff:4820:507d
72.32.80.126 0:0:0:0:0:ffff:4820:507e
72.32.80.127 0:0:0:0:0:ffff:4820:507f
72.32.80.128 0:0:0:0:0:ffff:4820:5080
72.32.80.129 0:0:0:0:0:ffff:4820:5081
72.32.80.130 0:0:0:0:0:ffff:4820:5082
72.32.80.131 0:0:0:0:0:ffff:4820:5083
72.32.80.132 0:0:0:0:0:ffff:4820:5084
72.32.80.133 0:0:0:0:0:ffff:4820:5085
72.32.80.134 0:0:0:0:0:ffff:4820:5086
72.32.80.135 0:0:0:0:0:ffff:4820:5087
72.32.80.136 0:0:0:0:0:ffff:4820:5088
72.32.80.137 0:0:0:0:0:ffff:4820:5089
72.32.80.138 0:0:0:0:0:ffff:4820:508a
72.32.80.139 0:0:0:0:0:ffff:4820:508b
72.32.80.140 0:0:0:0:0:ffff:4820:508c
72.32.80.141 0:0:0:0:0:ffff:4820:508d
72.32.80.142 0:0:0:0:0:ffff:4820:508e
72.32.80.143 0:0:0:0:0:ffff:4820:508f
72.32.80.144 0:0:0:0:0:ffff:4820:5090
72.32.80.145 0:0:0:0:0:ffff:4820:5091
72.32.80.146 0:0:0:0:0:ffff:4820:5092
72.32.80.147 0:0:0:0:0:ffff:4820:5093
72.32.80.148 0:0:0:0:0:ffff:4820:5094
72.32.80.149 0:0:0:0:0:ffff:4820:5095
72.32.80.150 0:0:0:0:0:ffff:4820:5096
72.32.80.151 0:0:0:0:0:ffff:4820:5097
72.32.80.152 0:0:0:0:0:ffff:4820:5098
72.32.80.153 0:0:0:0:0:ffff:4820:5099
72.32.80.154 0:0:0:0:0:ffff:4820:509a
72.32.80.155 0:0:0:0:0:ffff:4820:509b
72.32.80.156 0:0:0:0:0:ffff:4820:509c
72.32.80.157 0:0:0:0:0:ffff:4820:509d
72.32.80.158 0:0:0:0:0:ffff:4820:509e
72.32.80.159 0:0:0:0:0:ffff:4820:509f
72.32.80.160 0:0:0:0:0:ffff:4820:50a0
72.32.80.161 0:0:0:0:0:ffff:4820:50a1
72.32.80.162 0:0:0:0:0:ffff:4820:50a2
72.32.80.163 0:0:0:0:0:ffff:4820:50a3
72.32.80.164 0:0:0:0:0:ffff:4820:50a4
72.32.80.165 0:0:0:0:0:ffff:4820:50a5
72.32.80.166 0:0:0:0:0:ffff:4820:50a6
72.32.80.167 0:0:0:0:0:ffff:4820:50a7
72.32.80.168 0:0:0:0:0:ffff:4820:50a8
72.32.80.169 0:0:0:0:0:ffff:4820:50a9
72.32.80.170 0:0:0:0:0:ffff:4820:50aa
72.32.80.171 0:0:0:0:0:ffff:4820:50ab
72.32.80.172 0:0:0:0:0:ffff:4820:50ac
72.32.80.173 0:0:0:0:0:ffff:4820:50ad
72.32.80.174 0:0:0:0:0:ffff:4820:50ae
72.32.80.175 0:0:0:0:0:ffff:4820:50af
72.32.80.176 0:0:0:0:0:ffff:4820:50b0
72.32.80.177 0:0:0:0:0:ffff:4820:50b1
72.32.80.178 0:0:0:0:0:ffff:4820:50b2
72.32.80.179 0:0:0:0:0:ffff:4820:50b3
72.32.80.180 0:0:0:0:0:ffff:4820:50b4


72.32.80.181 0:0:0:0:0:ffff:4820:50b5
72.32.80.182 0:0:0:0:0:ffff:4820:50b6
72.32.80.183 0:0:0:0:0:ffff:4820:50b7
72.32.80.184 0:0:0:0:0:ffff:4820:50b8
72.32.80.185 0:0:0:0:0:ffff:4820:50b9
72.32.80.186 0:0:0:0:0:ffff:4820:50ba
72.32.80.187 0:0:0:0:0:ffff:4820:50bb
72.32.80.188 0:0:0:0:0:ffff:4820:50bc
72.32.80.189 0:0:0:0:0:ffff:4820:50bd
72.32.80.190 0:0:0:0:0:ffff:4820:50be
72.32.80.191 0:0:0:0:0:ffff:4820:50bf
72.32.80.192 0:0:0:0:0:ffff:4820:50c0
72.32.80.193 0:0:0:0:0:ffff:4820:50c1
72.32.80.194 0:0:0:0:0:ffff:4820:50c2
72.32.80.195 0:0:0:0:0:ffff:4820:50c3
72.32.80.196 0:0:0:0:0:ffff:4820:50c4
72.32.80.197 0:0:0:0:0:ffff:4820:50c5
72.32.80.198 0:0:0:0:0:ffff:4820:50c6
72.32.80.199 0:0:0:0:0:ffff:4820:50c7
72.32.80.200 0:0:0:0:0:ffff:4820:50c8
72.32.80.201 0:0:0:0:0:ffff:4820:50c9
72.32.80.202 0:0:0:0:0:ffff:4820:50ca
72.32.80.203 0:0:0:0:0:ffff:4820:50cb
72.32.80.204 0:0:0:0:0:ffff:4820:50cc
72.32.80.205 0:0:0:0:0:ffff:4820:50cd
72.32.80.206 0:0:0:0:0:ffff:4820:50ce
72.32.80.207 0:0:0:0:0:ffff:4820:50cf
72.32.80.208 0:0:0:0:0:ffff:4820:50d0
72.32.80.209 0:0:0:0:0:ffff:4820:50d1
72.32.80.210 0:0:0:0:0:ffff:4820:50d2
72.32.80.211 0:0:0:0:0:ffff:4820:50d3
72.32.80.212 0:0:0:0:0:ffff:4820:50d4
72.32.80.213 0:0:0:0:0:ffff:4820:50d5
72.32.80.214 0:0:0:0:0:ffff:4820:50d6
72.32.80.215 0:0:0:0:0:ffff:4820:50d7
72.32.80.216 0:0:0:0:0:ffff:4820:50d8
72.32.80.217 0:0:0:0:0:ffff:4820:50d9
72.32.80.218 0:0:0:0:0:ffff:4820:50da
72.32.80.219 0:0:0:0:0:ffff:4820:50db
72.32.80.220 0:0:0:0:0:ffff:4820:50dc
72.32.80.221 0:0:0:0:0:ffff:4820:50dd
72.32.80.222 0:0:0:0:0:ffff:4820:50de
72.32.80.223 0:0:0:0:0:ffff:4820:50df
72.32.80.224 0:0:0:0:0:ffff:4820:50e0
72.32.80.225 0:0:0:0:0:ffff:4820:50e1
72.32.80.226 0:0:0:0:0:ffff:4820:50e2
72.32.80.227 0:0:0:0:0:ffff:4820:50e3
72.32.80.228 0:0:0:0:0:ffff:4820:50e4
72.32.80.229 0:0:0:0:0:ffff:4820:50e5
72.32.80.230 0:0:0:0:0:ffff:4820:50e6
72.32.80.231 0:0:0:0:0:ffff:4820:50e7
72.32.80.232 0:0:0:0:0:ffff:4820:50e8
72.32.80.233 0:0:0:0:0:ffff:4820:50e9
72.32.80.234 0:0:0:0:0:ffff:4820:50ea
72.32.80.235 0:0:0:0:0:ffff:4820:50eb
72.32.80.236 0:0:0:0:0:ffff:4820:50ec
72.32.80.237 0:0:0:0:0:ffff:4820:50ed
72.32.80.238 0:0:0:0:0:ffff:4820:50ee
72.32.80.239 0:0:0:0:0:ffff:4820:50ef
72.32.80.240 0:0:0:0:0:ffff:4820:50f0
72.32.80.241 0:0:0:0:0:ffff:4820:50f1
72.32.80.242 0:0:0:0:0:ffff:4820:50f2
72.32.80.243 0:0:0:0:0:ffff:4820:50f3
72.32.80.244 0:0:0:0:0:ffff:4820:50f4
72.32.80.245 0:0:0:0:0:ffff:4820:50f5
72.32.80.246 0:0:0:0:0:ffff:4820:50f6
72.32.80.247 0:0:0:0:0:ffff:4820:50f7
72.32.80.248 0:0:0:0:0:ffff:4820:50f8
72.32.80.249 0:0:0:0:0:ffff:4820:50f9
72.32.80.250 0:0:0:0:0:ffff:4820:50fa
72.32.80.251 0:0:0:0:0:ffff:4820:50fb
72.32.80.252 0:0:0:0:0:ffff:4820:50fc
72.32.80.253 0:0:0:0:0:ffff:4820:50fd
72.32.80.254 0:0:0:0:0:ffff:4820:50fe
72.32.80.255 0:0:0:0:0:ffff:4820:50ff


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.