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
56.30.16.1 0:0:0:0:0:ffff:381e:1001
56.30.16.2 0:0:0:0:0:ffff:381e:1002
56.30.16.3 0:0:0:0:0:ffff:381e:1003
56.30.16.4 0:0:0:0:0:ffff:381e:1004
56.30.16.5 0:0:0:0:0:ffff:381e:1005
56.30.16.6 0:0:0:0:0:ffff:381e:1006
56.30.16.7 0:0:0:0:0:ffff:381e:1007
56.30.16.8 0:0:0:0:0:ffff:381e:1008
56.30.16.9 0:0:0:0:0:ffff:381e:1009
56.30.16.10 0:0:0:0:0:ffff:381e:100a
56.30.16.11 0:0:0:0:0:ffff:381e:100b
56.30.16.12 0:0:0:0:0:ffff:381e:100c
56.30.16.13 0:0:0:0:0:ffff:381e:100d
56.30.16.14 0:0:0:0:0:ffff:381e:100e
56.30.16.15 0:0:0:0:0:ffff:381e:100f
56.30.16.16 0:0:0:0:0:ffff:381e:1010
56.30.16.17 0:0:0:0:0:ffff:381e:1011
56.30.16.18 0:0:0:0:0:ffff:381e:1012
56.30.16.19 0:0:0:0:0:ffff:381e:1013
56.30.16.20 0:0:0:0:0:ffff:381e:1014
56.30.16.21 0:0:0:0:0:ffff:381e:1015
56.30.16.22 0:0:0:0:0:ffff:381e:1016
56.30.16.23 0:0:0:0:0:ffff:381e:1017
56.30.16.24 0:0:0:0:0:ffff:381e:1018
56.30.16.25 0:0:0:0:0:ffff:381e:1019
56.30.16.26 0:0:0:0:0:ffff:381e:101a
56.30.16.27 0:0:0:0:0:ffff:381e:101b
56.30.16.28 0:0:0:0:0:ffff:381e:101c
56.30.16.29 0:0:0:0:0:ffff:381e:101d
56.30.16.30 0:0:0:0:0:ffff:381e:101e
56.30.16.31 0:0:0:0:0:ffff:381e:101f
56.30.16.32 0:0:0:0:0:ffff:381e:1020
56.30.16.33 0:0:0:0:0:ffff:381e:1021
56.30.16.34 0:0:0:0:0:ffff:381e:1022
56.30.16.35 0:0:0:0:0:ffff:381e:1023
56.30.16.36 0:0:0:0:0:ffff:381e:1024
56.30.16.37 0:0:0:0:0:ffff:381e:1025
56.30.16.38 0:0:0:0:0:ffff:381e:1026
56.30.16.39 0:0:0:0:0:ffff:381e:1027
56.30.16.40 0:0:0:0:0:ffff:381e:1028
56.30.16.41 0:0:0:0:0:ffff:381e:1029
56.30.16.42 0:0:0:0:0:ffff:381e:102a
56.30.16.43 0:0:0:0:0:ffff:381e:102b
56.30.16.44 0:0:0:0:0:ffff:381e:102c
56.30.16.45 0:0:0:0:0:ffff:381e:102d
56.30.16.46 0:0:0:0:0:ffff:381e:102e
56.30.16.47 0:0:0:0:0:ffff:381e:102f
56.30.16.48 0:0:0:0:0:ffff:381e:1030
56.30.16.49 0:0:0:0:0:ffff:381e:1031
56.30.16.50 0:0:0:0:0:ffff:381e:1032
56.30.16.51 0:0:0:0:0:ffff:381e:1033
56.30.16.52 0:0:0:0:0:ffff:381e:1034
56.30.16.53 0:0:0:0:0:ffff:381e:1035
56.30.16.54 0:0:0:0:0:ffff:381e:1036
56.30.16.55 0:0:0:0:0:ffff:381e:1037
56.30.16.56 0:0:0:0:0:ffff:381e:1038
56.30.16.57 0:0:0:0:0:ffff:381e:1039
56.30.16.58 0:0:0:0:0:ffff:381e:103a
56.30.16.59 0:0:0:0:0:ffff:381e:103b
56.30.16.60 0:0:0:0:0:ffff:381e:103c


56.30.16.61 0:0:0:0:0:ffff:381e:103d
56.30.16.62 0:0:0:0:0:ffff:381e:103e
56.30.16.63 0:0:0:0:0:ffff:381e:103f
56.30.16.64 0:0:0:0:0:ffff:381e:1040
56.30.16.65 0:0:0:0:0:ffff:381e:1041
56.30.16.66 0:0:0:0:0:ffff:381e:1042
56.30.16.67 0:0:0:0:0:ffff:381e:1043
56.30.16.68 0:0:0:0:0:ffff:381e:1044
56.30.16.69 0:0:0:0:0:ffff:381e:1045
56.30.16.70 0:0:0:0:0:ffff:381e:1046
56.30.16.71 0:0:0:0:0:ffff:381e:1047
56.30.16.72 0:0:0:0:0:ffff:381e:1048
56.30.16.73 0:0:0:0:0:ffff:381e:1049
56.30.16.74 0:0:0:0:0:ffff:381e:104a
56.30.16.75 0:0:0:0:0:ffff:381e:104b
56.30.16.76 0:0:0:0:0:ffff:381e:104c
56.30.16.77 0:0:0:0:0:ffff:381e:104d
56.30.16.78 0:0:0:0:0:ffff:381e:104e
56.30.16.79 0:0:0:0:0:ffff:381e:104f
56.30.16.80 0:0:0:0:0:ffff:381e:1050
56.30.16.81 0:0:0:0:0:ffff:381e:1051
56.30.16.82 0:0:0:0:0:ffff:381e:1052
56.30.16.83 0:0:0:0:0:ffff:381e:1053
56.30.16.84 0:0:0:0:0:ffff:381e:1054
56.30.16.85 0:0:0:0:0:ffff:381e:1055
56.30.16.86 0:0:0:0:0:ffff:381e:1056
56.30.16.87 0:0:0:0:0:ffff:381e:1057
56.30.16.88 0:0:0:0:0:ffff:381e:1058
56.30.16.89 0:0:0:0:0:ffff:381e:1059
56.30.16.90 0:0:0:0:0:ffff:381e:105a
56.30.16.91 0:0:0:0:0:ffff:381e:105b
56.30.16.92 0:0:0:0:0:ffff:381e:105c
56.30.16.93 0:0:0:0:0:ffff:381e:105d
56.30.16.94 0:0:0:0:0:ffff:381e:105e
56.30.16.95 0:0:0:0:0:ffff:381e:105f
56.30.16.96 0:0:0:0:0:ffff:381e:1060
56.30.16.97 0:0:0:0:0:ffff:381e:1061
56.30.16.98 0:0:0:0:0:ffff:381e:1062
56.30.16.99 0:0:0:0:0:ffff:381e:1063
56.30.16.100 0:0:0:0:0:ffff:381e:1064
56.30.16.101 0:0:0:0:0:ffff:381e:1065
56.30.16.102 0:0:0:0:0:ffff:381e:1066
56.30.16.103 0:0:0:0:0:ffff:381e:1067
56.30.16.104 0:0:0:0:0:ffff:381e:1068
56.30.16.105 0:0:0:0:0:ffff:381e:1069
56.30.16.106 0:0:0:0:0:ffff:381e:106a
56.30.16.107 0:0:0:0:0:ffff:381e:106b
56.30.16.108 0:0:0:0:0:ffff:381e:106c
56.30.16.109 0:0:0:0:0:ffff:381e:106d
56.30.16.110 0:0:0:0:0:ffff:381e:106e
56.30.16.111 0:0:0:0:0:ffff:381e:106f
56.30.16.112 0:0:0:0:0:ffff:381e:1070
56.30.16.113 0:0:0:0:0:ffff:381e:1071
56.30.16.114 0:0:0:0:0:ffff:381e:1072
56.30.16.115 0:0:0:0:0:ffff:381e:1073
56.30.16.116 0:0:0:0:0:ffff:381e:1074
56.30.16.117 0:0:0:0:0:ffff:381e:1075
56.30.16.118 0:0:0:0:0:ffff:381e:1076
56.30.16.119 0:0:0:0:0:ffff:381e:1077
56.30.16.120 0:0:0:0:0:ffff:381e:1078


56.30.16.121 0:0:0:0:0:ffff:381e:1079
56.30.16.122 0:0:0:0:0:ffff:381e:107a
56.30.16.123 0:0:0:0:0:ffff:381e:107b
56.30.16.124 0:0:0:0:0:ffff:381e:107c
56.30.16.125 0:0:0:0:0:ffff:381e:107d
56.30.16.126 0:0:0:0:0:ffff:381e:107e
56.30.16.127 0:0:0:0:0:ffff:381e:107f
56.30.16.128 0:0:0:0:0:ffff:381e:1080
56.30.16.129 0:0:0:0:0:ffff:381e:1081
56.30.16.130 0:0:0:0:0:ffff:381e:1082
56.30.16.131 0:0:0:0:0:ffff:381e:1083
56.30.16.132 0:0:0:0:0:ffff:381e:1084
56.30.16.133 0:0:0:0:0:ffff:381e:1085
56.30.16.134 0:0:0:0:0:ffff:381e:1086
56.30.16.135 0:0:0:0:0:ffff:381e:1087
56.30.16.136 0:0:0:0:0:ffff:381e:1088
56.30.16.137 0:0:0:0:0:ffff:381e:1089
56.30.16.138 0:0:0:0:0:ffff:381e:108a
56.30.16.139 0:0:0:0:0:ffff:381e:108b
56.30.16.140 0:0:0:0:0:ffff:381e:108c
56.30.16.141 0:0:0:0:0:ffff:381e:108d
56.30.16.142 0:0:0:0:0:ffff:381e:108e
56.30.16.143 0:0:0:0:0:ffff:381e:108f
56.30.16.144 0:0:0:0:0:ffff:381e:1090
56.30.16.145 0:0:0:0:0:ffff:381e:1091
56.30.16.146 0:0:0:0:0:ffff:381e:1092
56.30.16.147 0:0:0:0:0:ffff:381e:1093
56.30.16.148 0:0:0:0:0:ffff:381e:1094
56.30.16.149 0:0:0:0:0:ffff:381e:1095
56.30.16.150 0:0:0:0:0:ffff:381e:1096
56.30.16.151 0:0:0:0:0:ffff:381e:1097
56.30.16.152 0:0:0:0:0:ffff:381e:1098
56.30.16.153 0:0:0:0:0:ffff:381e:1099
56.30.16.154 0:0:0:0:0:ffff:381e:109a
56.30.16.155 0:0:0:0:0:ffff:381e:109b
56.30.16.156 0:0:0:0:0:ffff:381e:109c
56.30.16.157 0:0:0:0:0:ffff:381e:109d
56.30.16.158 0:0:0:0:0:ffff:381e:109e
56.30.16.159 0:0:0:0:0:ffff:381e:109f
56.30.16.160 0:0:0:0:0:ffff:381e:10a0
56.30.16.161 0:0:0:0:0:ffff:381e:10a1
56.30.16.162 0:0:0:0:0:ffff:381e:10a2
56.30.16.163 0:0:0:0:0:ffff:381e:10a3
56.30.16.164 0:0:0:0:0:ffff:381e:10a4
56.30.16.165 0:0:0:0:0:ffff:381e:10a5
56.30.16.166 0:0:0:0:0:ffff:381e:10a6
56.30.16.167 0:0:0:0:0:ffff:381e:10a7
56.30.16.168 0:0:0:0:0:ffff:381e:10a8
56.30.16.169 0:0:0:0:0:ffff:381e:10a9
56.30.16.170 0:0:0:0:0:ffff:381e:10aa
56.30.16.171 0:0:0:0:0:ffff:381e:10ab
56.30.16.172 0:0:0:0:0:ffff:381e:10ac
56.30.16.173 0:0:0:0:0:ffff:381e:10ad
56.30.16.174 0:0:0:0:0:ffff:381e:10ae
56.30.16.175 0:0:0:0:0:ffff:381e:10af
56.30.16.176 0:0:0:0:0:ffff:381e:10b0
56.30.16.177 0:0:0:0:0:ffff:381e:10b1
56.30.16.178 0:0:0:0:0:ffff:381e:10b2
56.30.16.179 0:0:0:0:0:ffff:381e:10b3
56.30.16.180 0:0:0:0:0:ffff:381e:10b4


56.30.16.181 0:0:0:0:0:ffff:381e:10b5
56.30.16.182 0:0:0:0:0:ffff:381e:10b6
56.30.16.183 0:0:0:0:0:ffff:381e:10b7
56.30.16.184 0:0:0:0:0:ffff:381e:10b8
56.30.16.185 0:0:0:0:0:ffff:381e:10b9
56.30.16.186 0:0:0:0:0:ffff:381e:10ba
56.30.16.187 0:0:0:0:0:ffff:381e:10bb
56.30.16.188 0:0:0:0:0:ffff:381e:10bc
56.30.16.189 0:0:0:0:0:ffff:381e:10bd
56.30.16.190 0:0:0:0:0:ffff:381e:10be
56.30.16.191 0:0:0:0:0:ffff:381e:10bf
56.30.16.192 0:0:0:0:0:ffff:381e:10c0
56.30.16.193 0:0:0:0:0:ffff:381e:10c1
56.30.16.194 0:0:0:0:0:ffff:381e:10c2
56.30.16.195 0:0:0:0:0:ffff:381e:10c3
56.30.16.196 0:0:0:0:0:ffff:381e:10c4
56.30.16.197 0:0:0:0:0:ffff:381e:10c5
56.30.16.198 0:0:0:0:0:ffff:381e:10c6
56.30.16.199 0:0:0:0:0:ffff:381e:10c7
56.30.16.200 0:0:0:0:0:ffff:381e:10c8
56.30.16.201 0:0:0:0:0:ffff:381e:10c9
56.30.16.202 0:0:0:0:0:ffff:381e:10ca
56.30.16.203 0:0:0:0:0:ffff:381e:10cb
56.30.16.204 0:0:0:0:0:ffff:381e:10cc
56.30.16.205 0:0:0:0:0:ffff:381e:10cd
56.30.16.206 0:0:0:0:0:ffff:381e:10ce
56.30.16.207 0:0:0:0:0:ffff:381e:10cf
56.30.16.208 0:0:0:0:0:ffff:381e:10d0
56.30.16.209 0:0:0:0:0:ffff:381e:10d1
56.30.16.210 0:0:0:0:0:ffff:381e:10d2
56.30.16.211 0:0:0:0:0:ffff:381e:10d3
56.30.16.212 0:0:0:0:0:ffff:381e:10d4
56.30.16.213 0:0:0:0:0:ffff:381e:10d5
56.30.16.214 0:0:0:0:0:ffff:381e:10d6
56.30.16.215 0:0:0:0:0:ffff:381e:10d7
56.30.16.216 0:0:0:0:0:ffff:381e:10d8
56.30.16.217 0:0:0:0:0:ffff:381e:10d9
56.30.16.218 0:0:0:0:0:ffff:381e:10da
56.30.16.219 0:0:0:0:0:ffff:381e:10db
56.30.16.220 0:0:0:0:0:ffff:381e:10dc
56.30.16.221 0:0:0:0:0:ffff:381e:10dd
56.30.16.222 0:0:0:0:0:ffff:381e:10de
56.30.16.223 0:0:0:0:0:ffff:381e:10df
56.30.16.224 0:0:0:0:0:ffff:381e:10e0
56.30.16.225 0:0:0:0:0:ffff:381e:10e1
56.30.16.226 0:0:0:0:0:ffff:381e:10e2
56.30.16.227 0:0:0:0:0:ffff:381e:10e3
56.30.16.228 0:0:0:0:0:ffff:381e:10e4
56.30.16.229 0:0:0:0:0:ffff:381e:10e5
56.30.16.230 0:0:0:0:0:ffff:381e:10e6
56.30.16.231 0:0:0:0:0:ffff:381e:10e7
56.30.16.232 0:0:0:0:0:ffff:381e:10e8
56.30.16.233 0:0:0:0:0:ffff:381e:10e9
56.30.16.234 0:0:0:0:0:ffff:381e:10ea
56.30.16.235 0:0:0:0:0:ffff:381e:10eb
56.30.16.236 0:0:0:0:0:ffff:381e:10ec
56.30.16.237 0:0:0:0:0:ffff:381e:10ed
56.30.16.238 0:0:0:0:0:ffff:381e:10ee
56.30.16.239 0:0:0:0:0:ffff:381e:10ef
56.30.16.240 0:0:0:0:0:ffff:381e:10f0
56.30.16.241 0:0:0:0:0:ffff:381e:10f1
56.30.16.242 0:0:0:0:0:ffff:381e:10f2
56.30.16.243 0:0:0:0:0:ffff:381e:10f3
56.30.16.244 0:0:0:0:0:ffff:381e:10f4
56.30.16.245 0:0:0:0:0:ffff:381e:10f5
56.30.16.246 0:0:0:0:0:ffff:381e:10f6
56.30.16.247 0:0:0:0:0:ffff:381e:10f7
56.30.16.248 0:0:0:0:0:ffff:381e:10f8
56.30.16.249 0:0:0:0:0:ffff:381e:10f9
56.30.16.250 0:0:0:0:0:ffff:381e:10fa
56.30.16.251 0:0:0:0:0:ffff:381e:10fb
56.30.16.252 0:0:0:0:0:ffff:381e:10fc
56.30.16.253 0:0:0:0:0:ffff:381e:10fd
56.30.16.254 0:0:0:0:0:ffff:381e:10fe
56.30.16.255 0:0:0:0:0:ffff:381e: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.