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
236.166.16.1 0:0:0:0:0:ffff:eca6:1001
236.166.16.2 0:0:0:0:0:ffff:eca6:1002
236.166.16.3 0:0:0:0:0:ffff:eca6:1003
236.166.16.4 0:0:0:0:0:ffff:eca6:1004
236.166.16.5 0:0:0:0:0:ffff:eca6:1005
236.166.16.6 0:0:0:0:0:ffff:eca6:1006
236.166.16.7 0:0:0:0:0:ffff:eca6:1007
236.166.16.8 0:0:0:0:0:ffff:eca6:1008
236.166.16.9 0:0:0:0:0:ffff:eca6:1009
236.166.16.10 0:0:0:0:0:ffff:eca6:100a
236.166.16.11 0:0:0:0:0:ffff:eca6:100b
236.166.16.12 0:0:0:0:0:ffff:eca6:100c
236.166.16.13 0:0:0:0:0:ffff:eca6:100d
236.166.16.14 0:0:0:0:0:ffff:eca6:100e
236.166.16.15 0:0:0:0:0:ffff:eca6:100f
236.166.16.16 0:0:0:0:0:ffff:eca6:1010
236.166.16.17 0:0:0:0:0:ffff:eca6:1011
236.166.16.18 0:0:0:0:0:ffff:eca6:1012
236.166.16.19 0:0:0:0:0:ffff:eca6:1013
236.166.16.20 0:0:0:0:0:ffff:eca6:1014
236.166.16.21 0:0:0:0:0:ffff:eca6:1015
236.166.16.22 0:0:0:0:0:ffff:eca6:1016
236.166.16.23 0:0:0:0:0:ffff:eca6:1017
236.166.16.24 0:0:0:0:0:ffff:eca6:1018
236.166.16.25 0:0:0:0:0:ffff:eca6:1019
236.166.16.26 0:0:0:0:0:ffff:eca6:101a
236.166.16.27 0:0:0:0:0:ffff:eca6:101b
236.166.16.28 0:0:0:0:0:ffff:eca6:101c
236.166.16.29 0:0:0:0:0:ffff:eca6:101d
236.166.16.30 0:0:0:0:0:ffff:eca6:101e
236.166.16.31 0:0:0:0:0:ffff:eca6:101f
236.166.16.32 0:0:0:0:0:ffff:eca6:1020
236.166.16.33 0:0:0:0:0:ffff:eca6:1021
236.166.16.34 0:0:0:0:0:ffff:eca6:1022
236.166.16.35 0:0:0:0:0:ffff:eca6:1023
236.166.16.36 0:0:0:0:0:ffff:eca6:1024
236.166.16.37 0:0:0:0:0:ffff:eca6:1025
236.166.16.38 0:0:0:0:0:ffff:eca6:1026
236.166.16.39 0:0:0:0:0:ffff:eca6:1027
236.166.16.40 0:0:0:0:0:ffff:eca6:1028
236.166.16.41 0:0:0:0:0:ffff:eca6:1029
236.166.16.42 0:0:0:0:0:ffff:eca6:102a
236.166.16.43 0:0:0:0:0:ffff:eca6:102b
236.166.16.44 0:0:0:0:0:ffff:eca6:102c
236.166.16.45 0:0:0:0:0:ffff:eca6:102d
236.166.16.46 0:0:0:0:0:ffff:eca6:102e
236.166.16.47 0:0:0:0:0:ffff:eca6:102f
236.166.16.48 0:0:0:0:0:ffff:eca6:1030
236.166.16.49 0:0:0:0:0:ffff:eca6:1031
236.166.16.50 0:0:0:0:0:ffff:eca6:1032
236.166.16.51 0:0:0:0:0:ffff:eca6:1033
236.166.16.52 0:0:0:0:0:ffff:eca6:1034
236.166.16.53 0:0:0:0:0:ffff:eca6:1035
236.166.16.54 0:0:0:0:0:ffff:eca6:1036
236.166.16.55 0:0:0:0:0:ffff:eca6:1037
236.166.16.56 0:0:0:0:0:ffff:eca6:1038
236.166.16.57 0:0:0:0:0:ffff:eca6:1039
236.166.16.58 0:0:0:0:0:ffff:eca6:103a
236.166.16.59 0:0:0:0:0:ffff:eca6:103b
236.166.16.60 0:0:0:0:0:ffff:eca6:103c


236.166.16.61 0:0:0:0:0:ffff:eca6:103d
236.166.16.62 0:0:0:0:0:ffff:eca6:103e
236.166.16.63 0:0:0:0:0:ffff:eca6:103f
236.166.16.64 0:0:0:0:0:ffff:eca6:1040
236.166.16.65 0:0:0:0:0:ffff:eca6:1041
236.166.16.66 0:0:0:0:0:ffff:eca6:1042
236.166.16.67 0:0:0:0:0:ffff:eca6:1043
236.166.16.68 0:0:0:0:0:ffff:eca6:1044
236.166.16.69 0:0:0:0:0:ffff:eca6:1045
236.166.16.70 0:0:0:0:0:ffff:eca6:1046
236.166.16.71 0:0:0:0:0:ffff:eca6:1047
236.166.16.72 0:0:0:0:0:ffff:eca6:1048
236.166.16.73 0:0:0:0:0:ffff:eca6:1049
236.166.16.74 0:0:0:0:0:ffff:eca6:104a
236.166.16.75 0:0:0:0:0:ffff:eca6:104b
236.166.16.76 0:0:0:0:0:ffff:eca6:104c
236.166.16.77 0:0:0:0:0:ffff:eca6:104d
236.166.16.78 0:0:0:0:0:ffff:eca6:104e
236.166.16.79 0:0:0:0:0:ffff:eca6:104f
236.166.16.80 0:0:0:0:0:ffff:eca6:1050
236.166.16.81 0:0:0:0:0:ffff:eca6:1051
236.166.16.82 0:0:0:0:0:ffff:eca6:1052
236.166.16.83 0:0:0:0:0:ffff:eca6:1053
236.166.16.84 0:0:0:0:0:ffff:eca6:1054
236.166.16.85 0:0:0:0:0:ffff:eca6:1055
236.166.16.86 0:0:0:0:0:ffff:eca6:1056
236.166.16.87 0:0:0:0:0:ffff:eca6:1057
236.166.16.88 0:0:0:0:0:ffff:eca6:1058
236.166.16.89 0:0:0:0:0:ffff:eca6:1059
236.166.16.90 0:0:0:0:0:ffff:eca6:105a
236.166.16.91 0:0:0:0:0:ffff:eca6:105b
236.166.16.92 0:0:0:0:0:ffff:eca6:105c
236.166.16.93 0:0:0:0:0:ffff:eca6:105d
236.166.16.94 0:0:0:0:0:ffff:eca6:105e
236.166.16.95 0:0:0:0:0:ffff:eca6:105f
236.166.16.96 0:0:0:0:0:ffff:eca6:1060
236.166.16.97 0:0:0:0:0:ffff:eca6:1061
236.166.16.98 0:0:0:0:0:ffff:eca6:1062
236.166.16.99 0:0:0:0:0:ffff:eca6:1063
236.166.16.100 0:0:0:0:0:ffff:eca6:1064
236.166.16.101 0:0:0:0:0:ffff:eca6:1065
236.166.16.102 0:0:0:0:0:ffff:eca6:1066
236.166.16.103 0:0:0:0:0:ffff:eca6:1067
236.166.16.104 0:0:0:0:0:ffff:eca6:1068
236.166.16.105 0:0:0:0:0:ffff:eca6:1069
236.166.16.106 0:0:0:0:0:ffff:eca6:106a
236.166.16.107 0:0:0:0:0:ffff:eca6:106b
236.166.16.108 0:0:0:0:0:ffff:eca6:106c
236.166.16.109 0:0:0:0:0:ffff:eca6:106d
236.166.16.110 0:0:0:0:0:ffff:eca6:106e
236.166.16.111 0:0:0:0:0:ffff:eca6:106f
236.166.16.112 0:0:0:0:0:ffff:eca6:1070
236.166.16.113 0:0:0:0:0:ffff:eca6:1071
236.166.16.114 0:0:0:0:0:ffff:eca6:1072
236.166.16.115 0:0:0:0:0:ffff:eca6:1073
236.166.16.116 0:0:0:0:0:ffff:eca6:1074
236.166.16.117 0:0:0:0:0:ffff:eca6:1075
236.166.16.118 0:0:0:0:0:ffff:eca6:1076
236.166.16.119 0:0:0:0:0:ffff:eca6:1077
236.166.16.120 0:0:0:0:0:ffff:eca6:1078


236.166.16.121 0:0:0:0:0:ffff:eca6:1079
236.166.16.122 0:0:0:0:0:ffff:eca6:107a
236.166.16.123 0:0:0:0:0:ffff:eca6:107b
236.166.16.124 0:0:0:0:0:ffff:eca6:107c
236.166.16.125 0:0:0:0:0:ffff:eca6:107d
236.166.16.126 0:0:0:0:0:ffff:eca6:107e
236.166.16.127 0:0:0:0:0:ffff:eca6:107f
236.166.16.128 0:0:0:0:0:ffff:eca6:1080
236.166.16.129 0:0:0:0:0:ffff:eca6:1081
236.166.16.130 0:0:0:0:0:ffff:eca6:1082
236.166.16.131 0:0:0:0:0:ffff:eca6:1083
236.166.16.132 0:0:0:0:0:ffff:eca6:1084
236.166.16.133 0:0:0:0:0:ffff:eca6:1085
236.166.16.134 0:0:0:0:0:ffff:eca6:1086
236.166.16.135 0:0:0:0:0:ffff:eca6:1087
236.166.16.136 0:0:0:0:0:ffff:eca6:1088
236.166.16.137 0:0:0:0:0:ffff:eca6:1089
236.166.16.138 0:0:0:0:0:ffff:eca6:108a
236.166.16.139 0:0:0:0:0:ffff:eca6:108b
236.166.16.140 0:0:0:0:0:ffff:eca6:108c
236.166.16.141 0:0:0:0:0:ffff:eca6:108d
236.166.16.142 0:0:0:0:0:ffff:eca6:108e
236.166.16.143 0:0:0:0:0:ffff:eca6:108f
236.166.16.144 0:0:0:0:0:ffff:eca6:1090
236.166.16.145 0:0:0:0:0:ffff:eca6:1091
236.166.16.146 0:0:0:0:0:ffff:eca6:1092
236.166.16.147 0:0:0:0:0:ffff:eca6:1093
236.166.16.148 0:0:0:0:0:ffff:eca6:1094
236.166.16.149 0:0:0:0:0:ffff:eca6:1095
236.166.16.150 0:0:0:0:0:ffff:eca6:1096
236.166.16.151 0:0:0:0:0:ffff:eca6:1097
236.166.16.152 0:0:0:0:0:ffff:eca6:1098
236.166.16.153 0:0:0:0:0:ffff:eca6:1099
236.166.16.154 0:0:0:0:0:ffff:eca6:109a
236.166.16.155 0:0:0:0:0:ffff:eca6:109b
236.166.16.156 0:0:0:0:0:ffff:eca6:109c
236.166.16.157 0:0:0:0:0:ffff:eca6:109d
236.166.16.158 0:0:0:0:0:ffff:eca6:109e
236.166.16.159 0:0:0:0:0:ffff:eca6:109f
236.166.16.160 0:0:0:0:0:ffff:eca6:10a0
236.166.16.161 0:0:0:0:0:ffff:eca6:10a1
236.166.16.162 0:0:0:0:0:ffff:eca6:10a2
236.166.16.163 0:0:0:0:0:ffff:eca6:10a3
236.166.16.164 0:0:0:0:0:ffff:eca6:10a4
236.166.16.165 0:0:0:0:0:ffff:eca6:10a5
236.166.16.166 0:0:0:0:0:ffff:eca6:10a6
236.166.16.167 0:0:0:0:0:ffff:eca6:10a7
236.166.16.168 0:0:0:0:0:ffff:eca6:10a8
236.166.16.169 0:0:0:0:0:ffff:eca6:10a9
236.166.16.170 0:0:0:0:0:ffff:eca6:10aa
236.166.16.171 0:0:0:0:0:ffff:eca6:10ab
236.166.16.172 0:0:0:0:0:ffff:eca6:10ac
236.166.16.173 0:0:0:0:0:ffff:eca6:10ad
236.166.16.174 0:0:0:0:0:ffff:eca6:10ae
236.166.16.175 0:0:0:0:0:ffff:eca6:10af
236.166.16.176 0:0:0:0:0:ffff:eca6:10b0
236.166.16.177 0:0:0:0:0:ffff:eca6:10b1
236.166.16.178 0:0:0:0:0:ffff:eca6:10b2
236.166.16.179 0:0:0:0:0:ffff:eca6:10b3
236.166.16.180 0:0:0:0:0:ffff:eca6:10b4


236.166.16.181 0:0:0:0:0:ffff:eca6:10b5
236.166.16.182 0:0:0:0:0:ffff:eca6:10b6
236.166.16.183 0:0:0:0:0:ffff:eca6:10b7
236.166.16.184 0:0:0:0:0:ffff:eca6:10b8
236.166.16.185 0:0:0:0:0:ffff:eca6:10b9
236.166.16.186 0:0:0:0:0:ffff:eca6:10ba
236.166.16.187 0:0:0:0:0:ffff:eca6:10bb
236.166.16.188 0:0:0:0:0:ffff:eca6:10bc
236.166.16.189 0:0:0:0:0:ffff:eca6:10bd
236.166.16.190 0:0:0:0:0:ffff:eca6:10be
236.166.16.191 0:0:0:0:0:ffff:eca6:10bf
236.166.16.192 0:0:0:0:0:ffff:eca6:10c0
236.166.16.193 0:0:0:0:0:ffff:eca6:10c1
236.166.16.194 0:0:0:0:0:ffff:eca6:10c2
236.166.16.195 0:0:0:0:0:ffff:eca6:10c3
236.166.16.196 0:0:0:0:0:ffff:eca6:10c4
236.166.16.197 0:0:0:0:0:ffff:eca6:10c5
236.166.16.198 0:0:0:0:0:ffff:eca6:10c6
236.166.16.199 0:0:0:0:0:ffff:eca6:10c7
236.166.16.200 0:0:0:0:0:ffff:eca6:10c8
236.166.16.201 0:0:0:0:0:ffff:eca6:10c9
236.166.16.202 0:0:0:0:0:ffff:eca6:10ca
236.166.16.203 0:0:0:0:0:ffff:eca6:10cb
236.166.16.204 0:0:0:0:0:ffff:eca6:10cc
236.166.16.205 0:0:0:0:0:ffff:eca6:10cd
236.166.16.206 0:0:0:0:0:ffff:eca6:10ce
236.166.16.207 0:0:0:0:0:ffff:eca6:10cf
236.166.16.208 0:0:0:0:0:ffff:eca6:10d0
236.166.16.209 0:0:0:0:0:ffff:eca6:10d1
236.166.16.210 0:0:0:0:0:ffff:eca6:10d2
236.166.16.211 0:0:0:0:0:ffff:eca6:10d3
236.166.16.212 0:0:0:0:0:ffff:eca6:10d4
236.166.16.213 0:0:0:0:0:ffff:eca6:10d5
236.166.16.214 0:0:0:0:0:ffff:eca6:10d6
236.166.16.215 0:0:0:0:0:ffff:eca6:10d7
236.166.16.216 0:0:0:0:0:ffff:eca6:10d8
236.166.16.217 0:0:0:0:0:ffff:eca6:10d9
236.166.16.218 0:0:0:0:0:ffff:eca6:10da
236.166.16.219 0:0:0:0:0:ffff:eca6:10db
236.166.16.220 0:0:0:0:0:ffff:eca6:10dc
236.166.16.221 0:0:0:0:0:ffff:eca6:10dd
236.166.16.222 0:0:0:0:0:ffff:eca6:10de
236.166.16.223 0:0:0:0:0:ffff:eca6:10df
236.166.16.224 0:0:0:0:0:ffff:eca6:10e0
236.166.16.225 0:0:0:0:0:ffff:eca6:10e1
236.166.16.226 0:0:0:0:0:ffff:eca6:10e2
236.166.16.227 0:0:0:0:0:ffff:eca6:10e3
236.166.16.228 0:0:0:0:0:ffff:eca6:10e4
236.166.16.229 0:0:0:0:0:ffff:eca6:10e5
236.166.16.230 0:0:0:0:0:ffff:eca6:10e6
236.166.16.231 0:0:0:0:0:ffff:eca6:10e7
236.166.16.232 0:0:0:0:0:ffff:eca6:10e8
236.166.16.233 0:0:0:0:0:ffff:eca6:10e9
236.166.16.234 0:0:0:0:0:ffff:eca6:10ea
236.166.16.235 0:0:0:0:0:ffff:eca6:10eb
236.166.16.236 0:0:0:0:0:ffff:eca6:10ec
236.166.16.237 0:0:0:0:0:ffff:eca6:10ed
236.166.16.238 0:0:0:0:0:ffff:eca6:10ee
236.166.16.239 0:0:0:0:0:ffff:eca6:10ef
236.166.16.240 0:0:0:0:0:ffff:eca6:10f0
236.166.16.241 0:0:0:0:0:ffff:eca6:10f1
236.166.16.242 0:0:0:0:0:ffff:eca6:10f2
236.166.16.243 0:0:0:0:0:ffff:eca6:10f3
236.166.16.244 0:0:0:0:0:ffff:eca6:10f4
236.166.16.245 0:0:0:0:0:ffff:eca6:10f5
236.166.16.246 0:0:0:0:0:ffff:eca6:10f6
236.166.16.247 0:0:0:0:0:ffff:eca6:10f7
236.166.16.248 0:0:0:0:0:ffff:eca6:10f8
236.166.16.249 0:0:0:0:0:ffff:eca6:10f9
236.166.16.250 0:0:0:0:0:ffff:eca6:10fa
236.166.16.251 0:0:0:0:0:ffff:eca6:10fb
236.166.16.252 0:0:0:0:0:ffff:eca6:10fc
236.166.16.253 0:0:0:0:0:ffff:eca6:10fd
236.166.16.254 0:0:0:0:0:ffff:eca6:10fe
236.166.16.255 0:0:0:0:0:ffff:eca6:10ff


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.