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
224.72.16.1 0:0:0:0:0:ffff:e048:1001
224.72.16.2 0:0:0:0:0:ffff:e048:1002
224.72.16.3 0:0:0:0:0:ffff:e048:1003
224.72.16.4 0:0:0:0:0:ffff:e048:1004
224.72.16.5 0:0:0:0:0:ffff:e048:1005
224.72.16.6 0:0:0:0:0:ffff:e048:1006
224.72.16.7 0:0:0:0:0:ffff:e048:1007
224.72.16.8 0:0:0:0:0:ffff:e048:1008
224.72.16.9 0:0:0:0:0:ffff:e048:1009
224.72.16.10 0:0:0:0:0:ffff:e048:100a
224.72.16.11 0:0:0:0:0:ffff:e048:100b
224.72.16.12 0:0:0:0:0:ffff:e048:100c
224.72.16.13 0:0:0:0:0:ffff:e048:100d
224.72.16.14 0:0:0:0:0:ffff:e048:100e
224.72.16.15 0:0:0:0:0:ffff:e048:100f
224.72.16.16 0:0:0:0:0:ffff:e048:1010
224.72.16.17 0:0:0:0:0:ffff:e048:1011
224.72.16.18 0:0:0:0:0:ffff:e048:1012
224.72.16.19 0:0:0:0:0:ffff:e048:1013
224.72.16.20 0:0:0:0:0:ffff:e048:1014
224.72.16.21 0:0:0:0:0:ffff:e048:1015
224.72.16.22 0:0:0:0:0:ffff:e048:1016
224.72.16.23 0:0:0:0:0:ffff:e048:1017
224.72.16.24 0:0:0:0:0:ffff:e048:1018
224.72.16.25 0:0:0:0:0:ffff:e048:1019
224.72.16.26 0:0:0:0:0:ffff:e048:101a
224.72.16.27 0:0:0:0:0:ffff:e048:101b
224.72.16.28 0:0:0:0:0:ffff:e048:101c
224.72.16.29 0:0:0:0:0:ffff:e048:101d
224.72.16.30 0:0:0:0:0:ffff:e048:101e
224.72.16.31 0:0:0:0:0:ffff:e048:101f
224.72.16.32 0:0:0:0:0:ffff:e048:1020
224.72.16.33 0:0:0:0:0:ffff:e048:1021
224.72.16.34 0:0:0:0:0:ffff:e048:1022
224.72.16.35 0:0:0:0:0:ffff:e048:1023
224.72.16.36 0:0:0:0:0:ffff:e048:1024
224.72.16.37 0:0:0:0:0:ffff:e048:1025
224.72.16.38 0:0:0:0:0:ffff:e048:1026
224.72.16.39 0:0:0:0:0:ffff:e048:1027
224.72.16.40 0:0:0:0:0:ffff:e048:1028
224.72.16.41 0:0:0:0:0:ffff:e048:1029
224.72.16.42 0:0:0:0:0:ffff:e048:102a
224.72.16.43 0:0:0:0:0:ffff:e048:102b
224.72.16.44 0:0:0:0:0:ffff:e048:102c
224.72.16.45 0:0:0:0:0:ffff:e048:102d
224.72.16.46 0:0:0:0:0:ffff:e048:102e
224.72.16.47 0:0:0:0:0:ffff:e048:102f
224.72.16.48 0:0:0:0:0:ffff:e048:1030
224.72.16.49 0:0:0:0:0:ffff:e048:1031
224.72.16.50 0:0:0:0:0:ffff:e048:1032
224.72.16.51 0:0:0:0:0:ffff:e048:1033
224.72.16.52 0:0:0:0:0:ffff:e048:1034
224.72.16.53 0:0:0:0:0:ffff:e048:1035
224.72.16.54 0:0:0:0:0:ffff:e048:1036
224.72.16.55 0:0:0:0:0:ffff:e048:1037
224.72.16.56 0:0:0:0:0:ffff:e048:1038
224.72.16.57 0:0:0:0:0:ffff:e048:1039
224.72.16.58 0:0:0:0:0:ffff:e048:103a
224.72.16.59 0:0:0:0:0:ffff:e048:103b
224.72.16.60 0:0:0:0:0:ffff:e048:103c


224.72.16.61 0:0:0:0:0:ffff:e048:103d
224.72.16.62 0:0:0:0:0:ffff:e048:103e
224.72.16.63 0:0:0:0:0:ffff:e048:103f
224.72.16.64 0:0:0:0:0:ffff:e048:1040
224.72.16.65 0:0:0:0:0:ffff:e048:1041
224.72.16.66 0:0:0:0:0:ffff:e048:1042
224.72.16.67 0:0:0:0:0:ffff:e048:1043
224.72.16.68 0:0:0:0:0:ffff:e048:1044
224.72.16.69 0:0:0:0:0:ffff:e048:1045
224.72.16.70 0:0:0:0:0:ffff:e048:1046
224.72.16.71 0:0:0:0:0:ffff:e048:1047
224.72.16.72 0:0:0:0:0:ffff:e048:1048
224.72.16.73 0:0:0:0:0:ffff:e048:1049
224.72.16.74 0:0:0:0:0:ffff:e048:104a
224.72.16.75 0:0:0:0:0:ffff:e048:104b
224.72.16.76 0:0:0:0:0:ffff:e048:104c
224.72.16.77 0:0:0:0:0:ffff:e048:104d
224.72.16.78 0:0:0:0:0:ffff:e048:104e
224.72.16.79 0:0:0:0:0:ffff:e048:104f
224.72.16.80 0:0:0:0:0:ffff:e048:1050
224.72.16.81 0:0:0:0:0:ffff:e048:1051
224.72.16.82 0:0:0:0:0:ffff:e048:1052
224.72.16.83 0:0:0:0:0:ffff:e048:1053
224.72.16.84 0:0:0:0:0:ffff:e048:1054
224.72.16.85 0:0:0:0:0:ffff:e048:1055
224.72.16.86 0:0:0:0:0:ffff:e048:1056
224.72.16.87 0:0:0:0:0:ffff:e048:1057
224.72.16.88 0:0:0:0:0:ffff:e048:1058
224.72.16.89 0:0:0:0:0:ffff:e048:1059
224.72.16.90 0:0:0:0:0:ffff:e048:105a
224.72.16.91 0:0:0:0:0:ffff:e048:105b
224.72.16.92 0:0:0:0:0:ffff:e048:105c
224.72.16.93 0:0:0:0:0:ffff:e048:105d
224.72.16.94 0:0:0:0:0:ffff:e048:105e
224.72.16.95 0:0:0:0:0:ffff:e048:105f
224.72.16.96 0:0:0:0:0:ffff:e048:1060
224.72.16.97 0:0:0:0:0:ffff:e048:1061
224.72.16.98 0:0:0:0:0:ffff:e048:1062
224.72.16.99 0:0:0:0:0:ffff:e048:1063
224.72.16.100 0:0:0:0:0:ffff:e048:1064
224.72.16.101 0:0:0:0:0:ffff:e048:1065
224.72.16.102 0:0:0:0:0:ffff:e048:1066
224.72.16.103 0:0:0:0:0:ffff:e048:1067
224.72.16.104 0:0:0:0:0:ffff:e048:1068
224.72.16.105 0:0:0:0:0:ffff:e048:1069
224.72.16.106 0:0:0:0:0:ffff:e048:106a
224.72.16.107 0:0:0:0:0:ffff:e048:106b
224.72.16.108 0:0:0:0:0:ffff:e048:106c
224.72.16.109 0:0:0:0:0:ffff:e048:106d
224.72.16.110 0:0:0:0:0:ffff:e048:106e
224.72.16.111 0:0:0:0:0:ffff:e048:106f
224.72.16.112 0:0:0:0:0:ffff:e048:1070
224.72.16.113 0:0:0:0:0:ffff:e048:1071
224.72.16.114 0:0:0:0:0:ffff:e048:1072
224.72.16.115 0:0:0:0:0:ffff:e048:1073
224.72.16.116 0:0:0:0:0:ffff:e048:1074
224.72.16.117 0:0:0:0:0:ffff:e048:1075
224.72.16.118 0:0:0:0:0:ffff:e048:1076
224.72.16.119 0:0:0:0:0:ffff:e048:1077
224.72.16.120 0:0:0:0:0:ffff:e048:1078


224.72.16.121 0:0:0:0:0:ffff:e048:1079
224.72.16.122 0:0:0:0:0:ffff:e048:107a
224.72.16.123 0:0:0:0:0:ffff:e048:107b
224.72.16.124 0:0:0:0:0:ffff:e048:107c
224.72.16.125 0:0:0:0:0:ffff:e048:107d
224.72.16.126 0:0:0:0:0:ffff:e048:107e
224.72.16.127 0:0:0:0:0:ffff:e048:107f
224.72.16.128 0:0:0:0:0:ffff:e048:1080
224.72.16.129 0:0:0:0:0:ffff:e048:1081
224.72.16.130 0:0:0:0:0:ffff:e048:1082
224.72.16.131 0:0:0:0:0:ffff:e048:1083
224.72.16.132 0:0:0:0:0:ffff:e048:1084
224.72.16.133 0:0:0:0:0:ffff:e048:1085
224.72.16.134 0:0:0:0:0:ffff:e048:1086
224.72.16.135 0:0:0:0:0:ffff:e048:1087
224.72.16.136 0:0:0:0:0:ffff:e048:1088
224.72.16.137 0:0:0:0:0:ffff:e048:1089
224.72.16.138 0:0:0:0:0:ffff:e048:108a
224.72.16.139 0:0:0:0:0:ffff:e048:108b
224.72.16.140 0:0:0:0:0:ffff:e048:108c
224.72.16.141 0:0:0:0:0:ffff:e048:108d
224.72.16.142 0:0:0:0:0:ffff:e048:108e
224.72.16.143 0:0:0:0:0:ffff:e048:108f
224.72.16.144 0:0:0:0:0:ffff:e048:1090
224.72.16.145 0:0:0:0:0:ffff:e048:1091
224.72.16.146 0:0:0:0:0:ffff:e048:1092
224.72.16.147 0:0:0:0:0:ffff:e048:1093
224.72.16.148 0:0:0:0:0:ffff:e048:1094
224.72.16.149 0:0:0:0:0:ffff:e048:1095
224.72.16.150 0:0:0:0:0:ffff:e048:1096
224.72.16.151 0:0:0:0:0:ffff:e048:1097
224.72.16.152 0:0:0:0:0:ffff:e048:1098
224.72.16.153 0:0:0:0:0:ffff:e048:1099
224.72.16.154 0:0:0:0:0:ffff:e048:109a
224.72.16.155 0:0:0:0:0:ffff:e048:109b
224.72.16.156 0:0:0:0:0:ffff:e048:109c
224.72.16.157 0:0:0:0:0:ffff:e048:109d
224.72.16.158 0:0:0:0:0:ffff:e048:109e
224.72.16.159 0:0:0:0:0:ffff:e048:109f
224.72.16.160 0:0:0:0:0:ffff:e048:10a0
224.72.16.161 0:0:0:0:0:ffff:e048:10a1
224.72.16.162 0:0:0:0:0:ffff:e048:10a2
224.72.16.163 0:0:0:0:0:ffff:e048:10a3
224.72.16.164 0:0:0:0:0:ffff:e048:10a4
224.72.16.165 0:0:0:0:0:ffff:e048:10a5
224.72.16.166 0:0:0:0:0:ffff:e048:10a6
224.72.16.167 0:0:0:0:0:ffff:e048:10a7
224.72.16.168 0:0:0:0:0:ffff:e048:10a8
224.72.16.169 0:0:0:0:0:ffff:e048:10a9
224.72.16.170 0:0:0:0:0:ffff:e048:10aa
224.72.16.171 0:0:0:0:0:ffff:e048:10ab
224.72.16.172 0:0:0:0:0:ffff:e048:10ac
224.72.16.173 0:0:0:0:0:ffff:e048:10ad
224.72.16.174 0:0:0:0:0:ffff:e048:10ae
224.72.16.175 0:0:0:0:0:ffff:e048:10af
224.72.16.176 0:0:0:0:0:ffff:e048:10b0
224.72.16.177 0:0:0:0:0:ffff:e048:10b1
224.72.16.178 0:0:0:0:0:ffff:e048:10b2
224.72.16.179 0:0:0:0:0:ffff:e048:10b3
224.72.16.180 0:0:0:0:0:ffff:e048:10b4


224.72.16.181 0:0:0:0:0:ffff:e048:10b5
224.72.16.182 0:0:0:0:0:ffff:e048:10b6
224.72.16.183 0:0:0:0:0:ffff:e048:10b7
224.72.16.184 0:0:0:0:0:ffff:e048:10b8
224.72.16.185 0:0:0:0:0:ffff:e048:10b9
224.72.16.186 0:0:0:0:0:ffff:e048:10ba
224.72.16.187 0:0:0:0:0:ffff:e048:10bb
224.72.16.188 0:0:0:0:0:ffff:e048:10bc
224.72.16.189 0:0:0:0:0:ffff:e048:10bd
224.72.16.190 0:0:0:0:0:ffff:e048:10be
224.72.16.191 0:0:0:0:0:ffff:e048:10bf
224.72.16.192 0:0:0:0:0:ffff:e048:10c0
224.72.16.193 0:0:0:0:0:ffff:e048:10c1
224.72.16.194 0:0:0:0:0:ffff:e048:10c2
224.72.16.195 0:0:0:0:0:ffff:e048:10c3
224.72.16.196 0:0:0:0:0:ffff:e048:10c4
224.72.16.197 0:0:0:0:0:ffff:e048:10c5
224.72.16.198 0:0:0:0:0:ffff:e048:10c6
224.72.16.199 0:0:0:0:0:ffff:e048:10c7
224.72.16.200 0:0:0:0:0:ffff:e048:10c8
224.72.16.201 0:0:0:0:0:ffff:e048:10c9
224.72.16.202 0:0:0:0:0:ffff:e048:10ca
224.72.16.203 0:0:0:0:0:ffff:e048:10cb
224.72.16.204 0:0:0:0:0:ffff:e048:10cc
224.72.16.205 0:0:0:0:0:ffff:e048:10cd
224.72.16.206 0:0:0:0:0:ffff:e048:10ce
224.72.16.207 0:0:0:0:0:ffff:e048:10cf
224.72.16.208 0:0:0:0:0:ffff:e048:10d0
224.72.16.209 0:0:0:0:0:ffff:e048:10d1
224.72.16.210 0:0:0:0:0:ffff:e048:10d2
224.72.16.211 0:0:0:0:0:ffff:e048:10d3
224.72.16.212 0:0:0:0:0:ffff:e048:10d4
224.72.16.213 0:0:0:0:0:ffff:e048:10d5
224.72.16.214 0:0:0:0:0:ffff:e048:10d6
224.72.16.215 0:0:0:0:0:ffff:e048:10d7
224.72.16.216 0:0:0:0:0:ffff:e048:10d8
224.72.16.217 0:0:0:0:0:ffff:e048:10d9
224.72.16.218 0:0:0:0:0:ffff:e048:10da
224.72.16.219 0:0:0:0:0:ffff:e048:10db
224.72.16.220 0:0:0:0:0:ffff:e048:10dc
224.72.16.221 0:0:0:0:0:ffff:e048:10dd
224.72.16.222 0:0:0:0:0:ffff:e048:10de
224.72.16.223 0:0:0:0:0:ffff:e048:10df
224.72.16.224 0:0:0:0:0:ffff:e048:10e0
224.72.16.225 0:0:0:0:0:ffff:e048:10e1
224.72.16.226 0:0:0:0:0:ffff:e048:10e2
224.72.16.227 0:0:0:0:0:ffff:e048:10e3
224.72.16.228 0:0:0:0:0:ffff:e048:10e4
224.72.16.229 0:0:0:0:0:ffff:e048:10e5
224.72.16.230 0:0:0:0:0:ffff:e048:10e6
224.72.16.231 0:0:0:0:0:ffff:e048:10e7
224.72.16.232 0:0:0:0:0:ffff:e048:10e8
224.72.16.233 0:0:0:0:0:ffff:e048:10e9
224.72.16.234 0:0:0:0:0:ffff:e048:10ea
224.72.16.235 0:0:0:0:0:ffff:e048:10eb
224.72.16.236 0:0:0:0:0:ffff:e048:10ec
224.72.16.237 0:0:0:0:0:ffff:e048:10ed
224.72.16.238 0:0:0:0:0:ffff:e048:10ee
224.72.16.239 0:0:0:0:0:ffff:e048:10ef
224.72.16.240 0:0:0:0:0:ffff:e048:10f0
224.72.16.241 0:0:0:0:0:ffff:e048:10f1
224.72.16.242 0:0:0:0:0:ffff:e048:10f2
224.72.16.243 0:0:0:0:0:ffff:e048:10f3
224.72.16.244 0:0:0:0:0:ffff:e048:10f4
224.72.16.245 0:0:0:0:0:ffff:e048:10f5
224.72.16.246 0:0:0:0:0:ffff:e048:10f6
224.72.16.247 0:0:0:0:0:ffff:e048:10f7
224.72.16.248 0:0:0:0:0:ffff:e048:10f8
224.72.16.249 0:0:0:0:0:ffff:e048:10f9
224.72.16.250 0:0:0:0:0:ffff:e048:10fa
224.72.16.251 0:0:0:0:0:ffff:e048:10fb
224.72.16.252 0:0:0:0:0:ffff:e048:10fc
224.72.16.253 0:0:0:0:0:ffff:e048:10fd
224.72.16.254 0:0:0:0:0:ffff:e048:10fe
224.72.16.255 0:0:0:0:0:ffff:e048:10ff


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.