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
38.51.16.1 0:0:0:0:0:ffff:2633:1001
38.51.16.2 0:0:0:0:0:ffff:2633:1002
38.51.16.3 0:0:0:0:0:ffff:2633:1003
38.51.16.4 0:0:0:0:0:ffff:2633:1004
38.51.16.5 0:0:0:0:0:ffff:2633:1005
38.51.16.6 0:0:0:0:0:ffff:2633:1006
38.51.16.7 0:0:0:0:0:ffff:2633:1007
38.51.16.8 0:0:0:0:0:ffff:2633:1008
38.51.16.9 0:0:0:0:0:ffff:2633:1009
38.51.16.10 0:0:0:0:0:ffff:2633:100a
38.51.16.11 0:0:0:0:0:ffff:2633:100b
38.51.16.12 0:0:0:0:0:ffff:2633:100c
38.51.16.13 0:0:0:0:0:ffff:2633:100d
38.51.16.14 0:0:0:0:0:ffff:2633:100e
38.51.16.15 0:0:0:0:0:ffff:2633:100f
38.51.16.16 0:0:0:0:0:ffff:2633:1010
38.51.16.17 0:0:0:0:0:ffff:2633:1011
38.51.16.18 0:0:0:0:0:ffff:2633:1012
38.51.16.19 0:0:0:0:0:ffff:2633:1013
38.51.16.20 0:0:0:0:0:ffff:2633:1014
38.51.16.21 0:0:0:0:0:ffff:2633:1015
38.51.16.22 0:0:0:0:0:ffff:2633:1016
38.51.16.23 0:0:0:0:0:ffff:2633:1017
38.51.16.24 0:0:0:0:0:ffff:2633:1018
38.51.16.25 0:0:0:0:0:ffff:2633:1019
38.51.16.26 0:0:0:0:0:ffff:2633:101a
38.51.16.27 0:0:0:0:0:ffff:2633:101b
38.51.16.28 0:0:0:0:0:ffff:2633:101c
38.51.16.29 0:0:0:0:0:ffff:2633:101d
38.51.16.30 0:0:0:0:0:ffff:2633:101e
38.51.16.31 0:0:0:0:0:ffff:2633:101f
38.51.16.32 0:0:0:0:0:ffff:2633:1020
38.51.16.33 0:0:0:0:0:ffff:2633:1021
38.51.16.34 0:0:0:0:0:ffff:2633:1022
38.51.16.35 0:0:0:0:0:ffff:2633:1023
38.51.16.36 0:0:0:0:0:ffff:2633:1024
38.51.16.37 0:0:0:0:0:ffff:2633:1025
38.51.16.38 0:0:0:0:0:ffff:2633:1026
38.51.16.39 0:0:0:0:0:ffff:2633:1027
38.51.16.40 0:0:0:0:0:ffff:2633:1028
38.51.16.41 0:0:0:0:0:ffff:2633:1029
38.51.16.42 0:0:0:0:0:ffff:2633:102a
38.51.16.43 0:0:0:0:0:ffff:2633:102b
38.51.16.44 0:0:0:0:0:ffff:2633:102c
38.51.16.45 0:0:0:0:0:ffff:2633:102d
38.51.16.46 0:0:0:0:0:ffff:2633:102e
38.51.16.47 0:0:0:0:0:ffff:2633:102f
38.51.16.48 0:0:0:0:0:ffff:2633:1030
38.51.16.49 0:0:0:0:0:ffff:2633:1031
38.51.16.50 0:0:0:0:0:ffff:2633:1032
38.51.16.51 0:0:0:0:0:ffff:2633:1033
38.51.16.52 0:0:0:0:0:ffff:2633:1034
38.51.16.53 0:0:0:0:0:ffff:2633:1035
38.51.16.54 0:0:0:0:0:ffff:2633:1036
38.51.16.55 0:0:0:0:0:ffff:2633:1037
38.51.16.56 0:0:0:0:0:ffff:2633:1038
38.51.16.57 0:0:0:0:0:ffff:2633:1039
38.51.16.58 0:0:0:0:0:ffff:2633:103a
38.51.16.59 0:0:0:0:0:ffff:2633:103b
38.51.16.60 0:0:0:0:0:ffff:2633:103c


38.51.16.61 0:0:0:0:0:ffff:2633:103d
38.51.16.62 0:0:0:0:0:ffff:2633:103e
38.51.16.63 0:0:0:0:0:ffff:2633:103f
38.51.16.64 0:0:0:0:0:ffff:2633:1040
38.51.16.65 0:0:0:0:0:ffff:2633:1041
38.51.16.66 0:0:0:0:0:ffff:2633:1042
38.51.16.67 0:0:0:0:0:ffff:2633:1043
38.51.16.68 0:0:0:0:0:ffff:2633:1044
38.51.16.69 0:0:0:0:0:ffff:2633:1045
38.51.16.70 0:0:0:0:0:ffff:2633:1046
38.51.16.71 0:0:0:0:0:ffff:2633:1047
38.51.16.72 0:0:0:0:0:ffff:2633:1048
38.51.16.73 0:0:0:0:0:ffff:2633:1049
38.51.16.74 0:0:0:0:0:ffff:2633:104a
38.51.16.75 0:0:0:0:0:ffff:2633:104b
38.51.16.76 0:0:0:0:0:ffff:2633:104c
38.51.16.77 0:0:0:0:0:ffff:2633:104d
38.51.16.78 0:0:0:0:0:ffff:2633:104e
38.51.16.79 0:0:0:0:0:ffff:2633:104f
38.51.16.80 0:0:0:0:0:ffff:2633:1050
38.51.16.81 0:0:0:0:0:ffff:2633:1051
38.51.16.82 0:0:0:0:0:ffff:2633:1052
38.51.16.83 0:0:0:0:0:ffff:2633:1053
38.51.16.84 0:0:0:0:0:ffff:2633:1054
38.51.16.85 0:0:0:0:0:ffff:2633:1055
38.51.16.86 0:0:0:0:0:ffff:2633:1056
38.51.16.87 0:0:0:0:0:ffff:2633:1057
38.51.16.88 0:0:0:0:0:ffff:2633:1058
38.51.16.89 0:0:0:0:0:ffff:2633:1059
38.51.16.90 0:0:0:0:0:ffff:2633:105a
38.51.16.91 0:0:0:0:0:ffff:2633:105b
38.51.16.92 0:0:0:0:0:ffff:2633:105c
38.51.16.93 0:0:0:0:0:ffff:2633:105d
38.51.16.94 0:0:0:0:0:ffff:2633:105e
38.51.16.95 0:0:0:0:0:ffff:2633:105f
38.51.16.96 0:0:0:0:0:ffff:2633:1060
38.51.16.97 0:0:0:0:0:ffff:2633:1061
38.51.16.98 0:0:0:0:0:ffff:2633:1062
38.51.16.99 0:0:0:0:0:ffff:2633:1063
38.51.16.100 0:0:0:0:0:ffff:2633:1064
38.51.16.101 0:0:0:0:0:ffff:2633:1065
38.51.16.102 0:0:0:0:0:ffff:2633:1066
38.51.16.103 0:0:0:0:0:ffff:2633:1067
38.51.16.104 0:0:0:0:0:ffff:2633:1068
38.51.16.105 0:0:0:0:0:ffff:2633:1069
38.51.16.106 0:0:0:0:0:ffff:2633:106a
38.51.16.107 0:0:0:0:0:ffff:2633:106b
38.51.16.108 0:0:0:0:0:ffff:2633:106c
38.51.16.109 0:0:0:0:0:ffff:2633:106d
38.51.16.110 0:0:0:0:0:ffff:2633:106e
38.51.16.111 0:0:0:0:0:ffff:2633:106f
38.51.16.112 0:0:0:0:0:ffff:2633:1070
38.51.16.113 0:0:0:0:0:ffff:2633:1071
38.51.16.114 0:0:0:0:0:ffff:2633:1072
38.51.16.115 0:0:0:0:0:ffff:2633:1073
38.51.16.116 0:0:0:0:0:ffff:2633:1074
38.51.16.117 0:0:0:0:0:ffff:2633:1075
38.51.16.118 0:0:0:0:0:ffff:2633:1076
38.51.16.119 0:0:0:0:0:ffff:2633:1077
38.51.16.120 0:0:0:0:0:ffff:2633:1078


38.51.16.121 0:0:0:0:0:ffff:2633:1079
38.51.16.122 0:0:0:0:0:ffff:2633:107a
38.51.16.123 0:0:0:0:0:ffff:2633:107b
38.51.16.124 0:0:0:0:0:ffff:2633:107c
38.51.16.125 0:0:0:0:0:ffff:2633:107d
38.51.16.126 0:0:0:0:0:ffff:2633:107e
38.51.16.127 0:0:0:0:0:ffff:2633:107f
38.51.16.128 0:0:0:0:0:ffff:2633:1080
38.51.16.129 0:0:0:0:0:ffff:2633:1081
38.51.16.130 0:0:0:0:0:ffff:2633:1082
38.51.16.131 0:0:0:0:0:ffff:2633:1083
38.51.16.132 0:0:0:0:0:ffff:2633:1084
38.51.16.133 0:0:0:0:0:ffff:2633:1085
38.51.16.134 0:0:0:0:0:ffff:2633:1086
38.51.16.135 0:0:0:0:0:ffff:2633:1087
38.51.16.136 0:0:0:0:0:ffff:2633:1088
38.51.16.137 0:0:0:0:0:ffff:2633:1089
38.51.16.138 0:0:0:0:0:ffff:2633:108a
38.51.16.139 0:0:0:0:0:ffff:2633:108b
38.51.16.140 0:0:0:0:0:ffff:2633:108c
38.51.16.141 0:0:0:0:0:ffff:2633:108d
38.51.16.142 0:0:0:0:0:ffff:2633:108e
38.51.16.143 0:0:0:0:0:ffff:2633:108f
38.51.16.144 0:0:0:0:0:ffff:2633:1090
38.51.16.145 0:0:0:0:0:ffff:2633:1091
38.51.16.146 0:0:0:0:0:ffff:2633:1092
38.51.16.147 0:0:0:0:0:ffff:2633:1093
38.51.16.148 0:0:0:0:0:ffff:2633:1094
38.51.16.149 0:0:0:0:0:ffff:2633:1095
38.51.16.150 0:0:0:0:0:ffff:2633:1096
38.51.16.151 0:0:0:0:0:ffff:2633:1097
38.51.16.152 0:0:0:0:0:ffff:2633:1098
38.51.16.153 0:0:0:0:0:ffff:2633:1099
38.51.16.154 0:0:0:0:0:ffff:2633:109a
38.51.16.155 0:0:0:0:0:ffff:2633:109b
38.51.16.156 0:0:0:0:0:ffff:2633:109c
38.51.16.157 0:0:0:0:0:ffff:2633:109d
38.51.16.158 0:0:0:0:0:ffff:2633:109e
38.51.16.159 0:0:0:0:0:ffff:2633:109f
38.51.16.160 0:0:0:0:0:ffff:2633:10a0
38.51.16.161 0:0:0:0:0:ffff:2633:10a1
38.51.16.162 0:0:0:0:0:ffff:2633:10a2
38.51.16.163 0:0:0:0:0:ffff:2633:10a3
38.51.16.164 0:0:0:0:0:ffff:2633:10a4
38.51.16.165 0:0:0:0:0:ffff:2633:10a5
38.51.16.166 0:0:0:0:0:ffff:2633:10a6
38.51.16.167 0:0:0:0:0:ffff:2633:10a7
38.51.16.168 0:0:0:0:0:ffff:2633:10a8
38.51.16.169 0:0:0:0:0:ffff:2633:10a9
38.51.16.170 0:0:0:0:0:ffff:2633:10aa
38.51.16.171 0:0:0:0:0:ffff:2633:10ab
38.51.16.172 0:0:0:0:0:ffff:2633:10ac
38.51.16.173 0:0:0:0:0:ffff:2633:10ad
38.51.16.174 0:0:0:0:0:ffff:2633:10ae
38.51.16.175 0:0:0:0:0:ffff:2633:10af
38.51.16.176 0:0:0:0:0:ffff:2633:10b0
38.51.16.177 0:0:0:0:0:ffff:2633:10b1
38.51.16.178 0:0:0:0:0:ffff:2633:10b2
38.51.16.179 0:0:0:0:0:ffff:2633:10b3
38.51.16.180 0:0:0:0:0:ffff:2633:10b4


38.51.16.181 0:0:0:0:0:ffff:2633:10b5
38.51.16.182 0:0:0:0:0:ffff:2633:10b6
38.51.16.183 0:0:0:0:0:ffff:2633:10b7
38.51.16.184 0:0:0:0:0:ffff:2633:10b8
38.51.16.185 0:0:0:0:0:ffff:2633:10b9
38.51.16.186 0:0:0:0:0:ffff:2633:10ba
38.51.16.187 0:0:0:0:0:ffff:2633:10bb
38.51.16.188 0:0:0:0:0:ffff:2633:10bc
38.51.16.189 0:0:0:0:0:ffff:2633:10bd
38.51.16.190 0:0:0:0:0:ffff:2633:10be
38.51.16.191 0:0:0:0:0:ffff:2633:10bf
38.51.16.192 0:0:0:0:0:ffff:2633:10c0
38.51.16.193 0:0:0:0:0:ffff:2633:10c1
38.51.16.194 0:0:0:0:0:ffff:2633:10c2
38.51.16.195 0:0:0:0:0:ffff:2633:10c3
38.51.16.196 0:0:0:0:0:ffff:2633:10c4
38.51.16.197 0:0:0:0:0:ffff:2633:10c5
38.51.16.198 0:0:0:0:0:ffff:2633:10c6
38.51.16.199 0:0:0:0:0:ffff:2633:10c7
38.51.16.200 0:0:0:0:0:ffff:2633:10c8
38.51.16.201 0:0:0:0:0:ffff:2633:10c9
38.51.16.202 0:0:0:0:0:ffff:2633:10ca
38.51.16.203 0:0:0:0:0:ffff:2633:10cb
38.51.16.204 0:0:0:0:0:ffff:2633:10cc
38.51.16.205 0:0:0:0:0:ffff:2633:10cd
38.51.16.206 0:0:0:0:0:ffff:2633:10ce
38.51.16.207 0:0:0:0:0:ffff:2633:10cf
38.51.16.208 0:0:0:0:0:ffff:2633:10d0
38.51.16.209 0:0:0:0:0:ffff:2633:10d1
38.51.16.210 0:0:0:0:0:ffff:2633:10d2
38.51.16.211 0:0:0:0:0:ffff:2633:10d3
38.51.16.212 0:0:0:0:0:ffff:2633:10d4
38.51.16.213 0:0:0:0:0:ffff:2633:10d5
38.51.16.214 0:0:0:0:0:ffff:2633:10d6
38.51.16.215 0:0:0:0:0:ffff:2633:10d7
38.51.16.216 0:0:0:0:0:ffff:2633:10d8
38.51.16.217 0:0:0:0:0:ffff:2633:10d9
38.51.16.218 0:0:0:0:0:ffff:2633:10da
38.51.16.219 0:0:0:0:0:ffff:2633:10db
38.51.16.220 0:0:0:0:0:ffff:2633:10dc
38.51.16.221 0:0:0:0:0:ffff:2633:10dd
38.51.16.222 0:0:0:0:0:ffff:2633:10de
38.51.16.223 0:0:0:0:0:ffff:2633:10df
38.51.16.224 0:0:0:0:0:ffff:2633:10e0
38.51.16.225 0:0:0:0:0:ffff:2633:10e1
38.51.16.226 0:0:0:0:0:ffff:2633:10e2
38.51.16.227 0:0:0:0:0:ffff:2633:10e3
38.51.16.228 0:0:0:0:0:ffff:2633:10e4
38.51.16.229 0:0:0:0:0:ffff:2633:10e5
38.51.16.230 0:0:0:0:0:ffff:2633:10e6
38.51.16.231 0:0:0:0:0:ffff:2633:10e7
38.51.16.232 0:0:0:0:0:ffff:2633:10e8
38.51.16.233 0:0:0:0:0:ffff:2633:10e9
38.51.16.234 0:0:0:0:0:ffff:2633:10ea
38.51.16.235 0:0:0:0:0:ffff:2633:10eb
38.51.16.236 0:0:0:0:0:ffff:2633:10ec
38.51.16.237 0:0:0:0:0:ffff:2633:10ed
38.51.16.238 0:0:0:0:0:ffff:2633:10ee
38.51.16.239 0:0:0:0:0:ffff:2633:10ef
38.51.16.240 0:0:0:0:0:ffff:2633:10f0
38.51.16.241 0:0:0:0:0:ffff:2633:10f1
38.51.16.242 0:0:0:0:0:ffff:2633:10f2
38.51.16.243 0:0:0:0:0:ffff:2633:10f3
38.51.16.244 0:0:0:0:0:ffff:2633:10f4
38.51.16.245 0:0:0:0:0:ffff:2633:10f5
38.51.16.246 0:0:0:0:0:ffff:2633:10f6
38.51.16.247 0:0:0:0:0:ffff:2633:10f7
38.51.16.248 0:0:0:0:0:ffff:2633:10f8
38.51.16.249 0:0:0:0:0:ffff:2633:10f9
38.51.16.250 0:0:0:0:0:ffff:2633:10fa
38.51.16.251 0:0:0:0:0:ffff:2633:10fb
38.51.16.252 0:0:0:0:0:ffff:2633:10fc
38.51.16.253 0:0:0:0:0:ffff:2633:10fd
38.51.16.254 0:0:0:0:0:ffff:2633:10fe
38.51.16.255 0:0:0:0:0:ffff:2633:10ff


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.