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
72.32.16.1 0:0:0:0:0:ffff:4820:1001
72.32.16.2 0:0:0:0:0:ffff:4820:1002
72.32.16.3 0:0:0:0:0:ffff:4820:1003
72.32.16.4 0:0:0:0:0:ffff:4820:1004
72.32.16.5 0:0:0:0:0:ffff:4820:1005
72.32.16.6 0:0:0:0:0:ffff:4820:1006
72.32.16.7 0:0:0:0:0:ffff:4820:1007
72.32.16.8 0:0:0:0:0:ffff:4820:1008
72.32.16.9 0:0:0:0:0:ffff:4820:1009
72.32.16.10 0:0:0:0:0:ffff:4820:100a
72.32.16.11 0:0:0:0:0:ffff:4820:100b
72.32.16.12 0:0:0:0:0:ffff:4820:100c
72.32.16.13 0:0:0:0:0:ffff:4820:100d
72.32.16.14 0:0:0:0:0:ffff:4820:100e
72.32.16.15 0:0:0:0:0:ffff:4820:100f
72.32.16.16 0:0:0:0:0:ffff:4820:1010
72.32.16.17 0:0:0:0:0:ffff:4820:1011
72.32.16.18 0:0:0:0:0:ffff:4820:1012
72.32.16.19 0:0:0:0:0:ffff:4820:1013
72.32.16.20 0:0:0:0:0:ffff:4820:1014
72.32.16.21 0:0:0:0:0:ffff:4820:1015
72.32.16.22 0:0:0:0:0:ffff:4820:1016
72.32.16.23 0:0:0:0:0:ffff:4820:1017
72.32.16.24 0:0:0:0:0:ffff:4820:1018
72.32.16.25 0:0:0:0:0:ffff:4820:1019
72.32.16.26 0:0:0:0:0:ffff:4820:101a
72.32.16.27 0:0:0:0:0:ffff:4820:101b
72.32.16.28 0:0:0:0:0:ffff:4820:101c
72.32.16.29 0:0:0:0:0:ffff:4820:101d
72.32.16.30 0:0:0:0:0:ffff:4820:101e
72.32.16.31 0:0:0:0:0:ffff:4820:101f
72.32.16.32 0:0:0:0:0:ffff:4820:1020
72.32.16.33 0:0:0:0:0:ffff:4820:1021
72.32.16.34 0:0:0:0:0:ffff:4820:1022
72.32.16.35 0:0:0:0:0:ffff:4820:1023
72.32.16.36 0:0:0:0:0:ffff:4820:1024
72.32.16.37 0:0:0:0:0:ffff:4820:1025
72.32.16.38 0:0:0:0:0:ffff:4820:1026
72.32.16.39 0:0:0:0:0:ffff:4820:1027
72.32.16.40 0:0:0:0:0:ffff:4820:1028
72.32.16.41 0:0:0:0:0:ffff:4820:1029
72.32.16.42 0:0:0:0:0:ffff:4820:102a
72.32.16.43 0:0:0:0:0:ffff:4820:102b
72.32.16.44 0:0:0:0:0:ffff:4820:102c
72.32.16.45 0:0:0:0:0:ffff:4820:102d
72.32.16.46 0:0:0:0:0:ffff:4820:102e
72.32.16.47 0:0:0:0:0:ffff:4820:102f
72.32.16.48 0:0:0:0:0:ffff:4820:1030
72.32.16.49 0:0:0:0:0:ffff:4820:1031
72.32.16.50 0:0:0:0:0:ffff:4820:1032
72.32.16.51 0:0:0:0:0:ffff:4820:1033
72.32.16.52 0:0:0:0:0:ffff:4820:1034
72.32.16.53 0:0:0:0:0:ffff:4820:1035
72.32.16.54 0:0:0:0:0:ffff:4820:1036
72.32.16.55 0:0:0:0:0:ffff:4820:1037
72.32.16.56 0:0:0:0:0:ffff:4820:1038
72.32.16.57 0:0:0:0:0:ffff:4820:1039
72.32.16.58 0:0:0:0:0:ffff:4820:103a
72.32.16.59 0:0:0:0:0:ffff:4820:103b
72.32.16.60 0:0:0:0:0:ffff:4820:103c


72.32.16.61 0:0:0:0:0:ffff:4820:103d
72.32.16.62 0:0:0:0:0:ffff:4820:103e
72.32.16.63 0:0:0:0:0:ffff:4820:103f
72.32.16.64 0:0:0:0:0:ffff:4820:1040
72.32.16.65 0:0:0:0:0:ffff:4820:1041
72.32.16.66 0:0:0:0:0:ffff:4820:1042
72.32.16.67 0:0:0:0:0:ffff:4820:1043
72.32.16.68 0:0:0:0:0:ffff:4820:1044
72.32.16.69 0:0:0:0:0:ffff:4820:1045
72.32.16.70 0:0:0:0:0:ffff:4820:1046
72.32.16.71 0:0:0:0:0:ffff:4820:1047
72.32.16.72 0:0:0:0:0:ffff:4820:1048
72.32.16.73 0:0:0:0:0:ffff:4820:1049
72.32.16.74 0:0:0:0:0:ffff:4820:104a
72.32.16.75 0:0:0:0:0:ffff:4820:104b
72.32.16.76 0:0:0:0:0:ffff:4820:104c
72.32.16.77 0:0:0:0:0:ffff:4820:104d
72.32.16.78 0:0:0:0:0:ffff:4820:104e
72.32.16.79 0:0:0:0:0:ffff:4820:104f
72.32.16.80 0:0:0:0:0:ffff:4820:1050
72.32.16.81 0:0:0:0:0:ffff:4820:1051
72.32.16.82 0:0:0:0:0:ffff:4820:1052
72.32.16.83 0:0:0:0:0:ffff:4820:1053
72.32.16.84 0:0:0:0:0:ffff:4820:1054
72.32.16.85 0:0:0:0:0:ffff:4820:1055
72.32.16.86 0:0:0:0:0:ffff:4820:1056
72.32.16.87 0:0:0:0:0:ffff:4820:1057
72.32.16.88 0:0:0:0:0:ffff:4820:1058
72.32.16.89 0:0:0:0:0:ffff:4820:1059
72.32.16.90 0:0:0:0:0:ffff:4820:105a
72.32.16.91 0:0:0:0:0:ffff:4820:105b
72.32.16.92 0:0:0:0:0:ffff:4820:105c
72.32.16.93 0:0:0:0:0:ffff:4820:105d
72.32.16.94 0:0:0:0:0:ffff:4820:105e
72.32.16.95 0:0:0:0:0:ffff:4820:105f
72.32.16.96 0:0:0:0:0:ffff:4820:1060
72.32.16.97 0:0:0:0:0:ffff:4820:1061
72.32.16.98 0:0:0:0:0:ffff:4820:1062
72.32.16.99 0:0:0:0:0:ffff:4820:1063
72.32.16.100 0:0:0:0:0:ffff:4820:1064
72.32.16.101 0:0:0:0:0:ffff:4820:1065
72.32.16.102 0:0:0:0:0:ffff:4820:1066
72.32.16.103 0:0:0:0:0:ffff:4820:1067
72.32.16.104 0:0:0:0:0:ffff:4820:1068
72.32.16.105 0:0:0:0:0:ffff:4820:1069
72.32.16.106 0:0:0:0:0:ffff:4820:106a
72.32.16.107 0:0:0:0:0:ffff:4820:106b
72.32.16.108 0:0:0:0:0:ffff:4820:106c
72.32.16.109 0:0:0:0:0:ffff:4820:106d
72.32.16.110 0:0:0:0:0:ffff:4820:106e
72.32.16.111 0:0:0:0:0:ffff:4820:106f
72.32.16.112 0:0:0:0:0:ffff:4820:1070
72.32.16.113 0:0:0:0:0:ffff:4820:1071
72.32.16.114 0:0:0:0:0:ffff:4820:1072
72.32.16.115 0:0:0:0:0:ffff:4820:1073
72.32.16.116 0:0:0:0:0:ffff:4820:1074
72.32.16.117 0:0:0:0:0:ffff:4820:1075
72.32.16.118 0:0:0:0:0:ffff:4820:1076
72.32.16.119 0:0:0:0:0:ffff:4820:1077
72.32.16.120 0:0:0:0:0:ffff:4820:1078


72.32.16.121 0:0:0:0:0:ffff:4820:1079
72.32.16.122 0:0:0:0:0:ffff:4820:107a
72.32.16.123 0:0:0:0:0:ffff:4820:107b
72.32.16.124 0:0:0:0:0:ffff:4820:107c
72.32.16.125 0:0:0:0:0:ffff:4820:107d
72.32.16.126 0:0:0:0:0:ffff:4820:107e
72.32.16.127 0:0:0:0:0:ffff:4820:107f
72.32.16.128 0:0:0:0:0:ffff:4820:1080
72.32.16.129 0:0:0:0:0:ffff:4820:1081
72.32.16.130 0:0:0:0:0:ffff:4820:1082
72.32.16.131 0:0:0:0:0:ffff:4820:1083
72.32.16.132 0:0:0:0:0:ffff:4820:1084
72.32.16.133 0:0:0:0:0:ffff:4820:1085
72.32.16.134 0:0:0:0:0:ffff:4820:1086
72.32.16.135 0:0:0:0:0:ffff:4820:1087
72.32.16.136 0:0:0:0:0:ffff:4820:1088
72.32.16.137 0:0:0:0:0:ffff:4820:1089
72.32.16.138 0:0:0:0:0:ffff:4820:108a
72.32.16.139 0:0:0:0:0:ffff:4820:108b
72.32.16.140 0:0:0:0:0:ffff:4820:108c
72.32.16.141 0:0:0:0:0:ffff:4820:108d
72.32.16.142 0:0:0:0:0:ffff:4820:108e
72.32.16.143 0:0:0:0:0:ffff:4820:108f
72.32.16.144 0:0:0:0:0:ffff:4820:1090
72.32.16.145 0:0:0:0:0:ffff:4820:1091
72.32.16.146 0:0:0:0:0:ffff:4820:1092
72.32.16.147 0:0:0:0:0:ffff:4820:1093
72.32.16.148 0:0:0:0:0:ffff:4820:1094
72.32.16.149 0:0:0:0:0:ffff:4820:1095
72.32.16.150 0:0:0:0:0:ffff:4820:1096
72.32.16.151 0:0:0:0:0:ffff:4820:1097
72.32.16.152 0:0:0:0:0:ffff:4820:1098
72.32.16.153 0:0:0:0:0:ffff:4820:1099
72.32.16.154 0:0:0:0:0:ffff:4820:109a
72.32.16.155 0:0:0:0:0:ffff:4820:109b
72.32.16.156 0:0:0:0:0:ffff:4820:109c
72.32.16.157 0:0:0:0:0:ffff:4820:109d
72.32.16.158 0:0:0:0:0:ffff:4820:109e
72.32.16.159 0:0:0:0:0:ffff:4820:109f
72.32.16.160 0:0:0:0:0:ffff:4820:10a0
72.32.16.161 0:0:0:0:0:ffff:4820:10a1
72.32.16.162 0:0:0:0:0:ffff:4820:10a2
72.32.16.163 0:0:0:0:0:ffff:4820:10a3
72.32.16.164 0:0:0:0:0:ffff:4820:10a4
72.32.16.165 0:0:0:0:0:ffff:4820:10a5
72.32.16.166 0:0:0:0:0:ffff:4820:10a6
72.32.16.167 0:0:0:0:0:ffff:4820:10a7
72.32.16.168 0:0:0:0:0:ffff:4820:10a8
72.32.16.169 0:0:0:0:0:ffff:4820:10a9
72.32.16.170 0:0:0:0:0:ffff:4820:10aa
72.32.16.171 0:0:0:0:0:ffff:4820:10ab
72.32.16.172 0:0:0:0:0:ffff:4820:10ac
72.32.16.173 0:0:0:0:0:ffff:4820:10ad
72.32.16.174 0:0:0:0:0:ffff:4820:10ae
72.32.16.175 0:0:0:0:0:ffff:4820:10af
72.32.16.176 0:0:0:0:0:ffff:4820:10b0
72.32.16.177 0:0:0:0:0:ffff:4820:10b1
72.32.16.178 0:0:0:0:0:ffff:4820:10b2
72.32.16.179 0:0:0:0:0:ffff:4820:10b3
72.32.16.180 0:0:0:0:0:ffff:4820:10b4


72.32.16.181 0:0:0:0:0:ffff:4820:10b5
72.32.16.182 0:0:0:0:0:ffff:4820:10b6
72.32.16.183 0:0:0:0:0:ffff:4820:10b7
72.32.16.184 0:0:0:0:0:ffff:4820:10b8
72.32.16.185 0:0:0:0:0:ffff:4820:10b9
72.32.16.186 0:0:0:0:0:ffff:4820:10ba
72.32.16.187 0:0:0:0:0:ffff:4820:10bb
72.32.16.188 0:0:0:0:0:ffff:4820:10bc
72.32.16.189 0:0:0:0:0:ffff:4820:10bd
72.32.16.190 0:0:0:0:0:ffff:4820:10be
72.32.16.191 0:0:0:0:0:ffff:4820:10bf
72.32.16.192 0:0:0:0:0:ffff:4820:10c0
72.32.16.193 0:0:0:0:0:ffff:4820:10c1
72.32.16.194 0:0:0:0:0:ffff:4820:10c2
72.32.16.195 0:0:0:0:0:ffff:4820:10c3
72.32.16.196 0:0:0:0:0:ffff:4820:10c4
72.32.16.197 0:0:0:0:0:ffff:4820:10c5
72.32.16.198 0:0:0:0:0:ffff:4820:10c6
72.32.16.199 0:0:0:0:0:ffff:4820:10c7
72.32.16.200 0:0:0:0:0:ffff:4820:10c8
72.32.16.201 0:0:0:0:0:ffff:4820:10c9
72.32.16.202 0:0:0:0:0:ffff:4820:10ca
72.32.16.203 0:0:0:0:0:ffff:4820:10cb
72.32.16.204 0:0:0:0:0:ffff:4820:10cc
72.32.16.205 0:0:0:0:0:ffff:4820:10cd
72.32.16.206 0:0:0:0:0:ffff:4820:10ce
72.32.16.207 0:0:0:0:0:ffff:4820:10cf
72.32.16.208 0:0:0:0:0:ffff:4820:10d0
72.32.16.209 0:0:0:0:0:ffff:4820:10d1
72.32.16.210 0:0:0:0:0:ffff:4820:10d2
72.32.16.211 0:0:0:0:0:ffff:4820:10d3
72.32.16.212 0:0:0:0:0:ffff:4820:10d4
72.32.16.213 0:0:0:0:0:ffff:4820:10d5
72.32.16.214 0:0:0:0:0:ffff:4820:10d6
72.32.16.215 0:0:0:0:0:ffff:4820:10d7
72.32.16.216 0:0:0:0:0:ffff:4820:10d8
72.32.16.217 0:0:0:0:0:ffff:4820:10d9
72.32.16.218 0:0:0:0:0:ffff:4820:10da
72.32.16.219 0:0:0:0:0:ffff:4820:10db
72.32.16.220 0:0:0:0:0:ffff:4820:10dc
72.32.16.221 0:0:0:0:0:ffff:4820:10dd
72.32.16.222 0:0:0:0:0:ffff:4820:10de
72.32.16.223 0:0:0:0:0:ffff:4820:10df
72.32.16.224 0:0:0:0:0:ffff:4820:10e0
72.32.16.225 0:0:0:0:0:ffff:4820:10e1
72.32.16.226 0:0:0:0:0:ffff:4820:10e2
72.32.16.227 0:0:0:0:0:ffff:4820:10e3
72.32.16.228 0:0:0:0:0:ffff:4820:10e4
72.32.16.229 0:0:0:0:0:ffff:4820:10e5
72.32.16.230 0:0:0:0:0:ffff:4820:10e6
72.32.16.231 0:0:0:0:0:ffff:4820:10e7
72.32.16.232 0:0:0:0:0:ffff:4820:10e8
72.32.16.233 0:0:0:0:0:ffff:4820:10e9
72.32.16.234 0:0:0:0:0:ffff:4820:10ea
72.32.16.235 0:0:0:0:0:ffff:4820:10eb
72.32.16.236 0:0:0:0:0:ffff:4820:10ec
72.32.16.237 0:0:0:0:0:ffff:4820:10ed
72.32.16.238 0:0:0:0:0:ffff:4820:10ee
72.32.16.239 0:0:0:0:0:ffff:4820:10ef
72.32.16.240 0:0:0:0:0:ffff:4820:10f0
72.32.16.241 0:0:0:0:0:ffff:4820:10f1
72.32.16.242 0:0:0:0:0:ffff:4820:10f2
72.32.16.243 0:0:0:0:0:ffff:4820:10f3
72.32.16.244 0:0:0:0:0:ffff:4820:10f4
72.32.16.245 0:0:0:0:0:ffff:4820:10f5
72.32.16.246 0:0:0:0:0:ffff:4820:10f6
72.32.16.247 0:0:0:0:0:ffff:4820:10f7
72.32.16.248 0:0:0:0:0:ffff:4820:10f8
72.32.16.249 0:0:0:0:0:ffff:4820:10f9
72.32.16.250 0:0:0:0:0:ffff:4820:10fa
72.32.16.251 0:0:0:0:0:ffff:4820:10fb
72.32.16.252 0:0:0:0:0:ffff:4820:10fc
72.32.16.253 0:0:0:0:0:ffff:4820:10fd
72.32.16.254 0:0:0:0:0:ffff:4820:10fe
72.32.16.255 0:0:0:0:0:ffff:4820:10ff


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.