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
71.137.216.1 0:0:0:0:0:ffff:4789:d801
71.137.216.2 0:0:0:0:0:ffff:4789:d802
71.137.216.3 0:0:0:0:0:ffff:4789:d803
71.137.216.4 0:0:0:0:0:ffff:4789:d804
71.137.216.5 0:0:0:0:0:ffff:4789:d805
71.137.216.6 0:0:0:0:0:ffff:4789:d806
71.137.216.7 0:0:0:0:0:ffff:4789:d807
71.137.216.8 0:0:0:0:0:ffff:4789:d808
71.137.216.9 0:0:0:0:0:ffff:4789:d809
71.137.216.10 0:0:0:0:0:ffff:4789:d80a
71.137.216.11 0:0:0:0:0:ffff:4789:d80b
71.137.216.12 0:0:0:0:0:ffff:4789:d80c
71.137.216.13 0:0:0:0:0:ffff:4789:d80d
71.137.216.14 0:0:0:0:0:ffff:4789:d80e
71.137.216.15 0:0:0:0:0:ffff:4789:d80f
71.137.216.16 0:0:0:0:0:ffff:4789:d810
71.137.216.17 0:0:0:0:0:ffff:4789:d811
71.137.216.18 0:0:0:0:0:ffff:4789:d812
71.137.216.19 0:0:0:0:0:ffff:4789:d813
71.137.216.20 0:0:0:0:0:ffff:4789:d814
71.137.216.21 0:0:0:0:0:ffff:4789:d815
71.137.216.22 0:0:0:0:0:ffff:4789:d816
71.137.216.23 0:0:0:0:0:ffff:4789:d817
71.137.216.24 0:0:0:0:0:ffff:4789:d818
71.137.216.25 0:0:0:0:0:ffff:4789:d819
71.137.216.26 0:0:0:0:0:ffff:4789:d81a
71.137.216.27 0:0:0:0:0:ffff:4789:d81b
71.137.216.28 0:0:0:0:0:ffff:4789:d81c
71.137.216.29 0:0:0:0:0:ffff:4789:d81d
71.137.216.30 0:0:0:0:0:ffff:4789:d81e
71.137.216.31 0:0:0:0:0:ffff:4789:d81f
71.137.216.32 0:0:0:0:0:ffff:4789:d820
71.137.216.33 0:0:0:0:0:ffff:4789:d821
71.137.216.34 0:0:0:0:0:ffff:4789:d822
71.137.216.35 0:0:0:0:0:ffff:4789:d823
71.137.216.36 0:0:0:0:0:ffff:4789:d824
71.137.216.37 0:0:0:0:0:ffff:4789:d825
71.137.216.38 0:0:0:0:0:ffff:4789:d826
71.137.216.39 0:0:0:0:0:ffff:4789:d827
71.137.216.40 0:0:0:0:0:ffff:4789:d828
71.137.216.41 0:0:0:0:0:ffff:4789:d829
71.137.216.42 0:0:0:0:0:ffff:4789:d82a
71.137.216.43 0:0:0:0:0:ffff:4789:d82b
71.137.216.44 0:0:0:0:0:ffff:4789:d82c
71.137.216.45 0:0:0:0:0:ffff:4789:d82d
71.137.216.46 0:0:0:0:0:ffff:4789:d82e
71.137.216.47 0:0:0:0:0:ffff:4789:d82f
71.137.216.48 0:0:0:0:0:ffff:4789:d830
71.137.216.49 0:0:0:0:0:ffff:4789:d831
71.137.216.50 0:0:0:0:0:ffff:4789:d832
71.137.216.51 0:0:0:0:0:ffff:4789:d833
71.137.216.52 0:0:0:0:0:ffff:4789:d834
71.137.216.53 0:0:0:0:0:ffff:4789:d835
71.137.216.54 0:0:0:0:0:ffff:4789:d836
71.137.216.55 0:0:0:0:0:ffff:4789:d837
71.137.216.56 0:0:0:0:0:ffff:4789:d838
71.137.216.57 0:0:0:0:0:ffff:4789:d839
71.137.216.58 0:0:0:0:0:ffff:4789:d83a
71.137.216.59 0:0:0:0:0:ffff:4789:d83b
71.137.216.60 0:0:0:0:0:ffff:4789:d83c


71.137.216.61 0:0:0:0:0:ffff:4789:d83d
71.137.216.62 0:0:0:0:0:ffff:4789:d83e
71.137.216.63 0:0:0:0:0:ffff:4789:d83f
71.137.216.64 0:0:0:0:0:ffff:4789:d840
71.137.216.65 0:0:0:0:0:ffff:4789:d841
71.137.216.66 0:0:0:0:0:ffff:4789:d842
71.137.216.67 0:0:0:0:0:ffff:4789:d843
71.137.216.68 0:0:0:0:0:ffff:4789:d844
71.137.216.69 0:0:0:0:0:ffff:4789:d845
71.137.216.70 0:0:0:0:0:ffff:4789:d846
71.137.216.71 0:0:0:0:0:ffff:4789:d847
71.137.216.72 0:0:0:0:0:ffff:4789:d848
71.137.216.73 0:0:0:0:0:ffff:4789:d849
71.137.216.74 0:0:0:0:0:ffff:4789:d84a
71.137.216.75 0:0:0:0:0:ffff:4789:d84b
71.137.216.76 0:0:0:0:0:ffff:4789:d84c
71.137.216.77 0:0:0:0:0:ffff:4789:d84d
71.137.216.78 0:0:0:0:0:ffff:4789:d84e
71.137.216.79 0:0:0:0:0:ffff:4789:d84f
71.137.216.80 0:0:0:0:0:ffff:4789:d850
71.137.216.81 0:0:0:0:0:ffff:4789:d851
71.137.216.82 0:0:0:0:0:ffff:4789:d852
71.137.216.83 0:0:0:0:0:ffff:4789:d853
71.137.216.84 0:0:0:0:0:ffff:4789:d854
71.137.216.85 0:0:0:0:0:ffff:4789:d855
71.137.216.86 0:0:0:0:0:ffff:4789:d856
71.137.216.87 0:0:0:0:0:ffff:4789:d857
71.137.216.88 0:0:0:0:0:ffff:4789:d858
71.137.216.89 0:0:0:0:0:ffff:4789:d859
71.137.216.90 0:0:0:0:0:ffff:4789:d85a
71.137.216.91 0:0:0:0:0:ffff:4789:d85b
71.137.216.92 0:0:0:0:0:ffff:4789:d85c
71.137.216.93 0:0:0:0:0:ffff:4789:d85d
71.137.216.94 0:0:0:0:0:ffff:4789:d85e
71.137.216.95 0:0:0:0:0:ffff:4789:d85f
71.137.216.96 0:0:0:0:0:ffff:4789:d860
71.137.216.97 0:0:0:0:0:ffff:4789:d861
71.137.216.98 0:0:0:0:0:ffff:4789:d862
71.137.216.99 0:0:0:0:0:ffff:4789:d863
71.137.216.100 0:0:0:0:0:ffff:4789:d864
71.137.216.101 0:0:0:0:0:ffff:4789:d865
71.137.216.102 0:0:0:0:0:ffff:4789:d866
71.137.216.103 0:0:0:0:0:ffff:4789:d867
71.137.216.104 0:0:0:0:0:ffff:4789:d868
71.137.216.105 0:0:0:0:0:ffff:4789:d869
71.137.216.106 0:0:0:0:0:ffff:4789:d86a
71.137.216.107 0:0:0:0:0:ffff:4789:d86b
71.137.216.108 0:0:0:0:0:ffff:4789:d86c
71.137.216.109 0:0:0:0:0:ffff:4789:d86d
71.137.216.110 0:0:0:0:0:ffff:4789:d86e
71.137.216.111 0:0:0:0:0:ffff:4789:d86f
71.137.216.112 0:0:0:0:0:ffff:4789:d870
71.137.216.113 0:0:0:0:0:ffff:4789:d871
71.137.216.114 0:0:0:0:0:ffff:4789:d872
71.137.216.115 0:0:0:0:0:ffff:4789:d873
71.137.216.116 0:0:0:0:0:ffff:4789:d874
71.137.216.117 0:0:0:0:0:ffff:4789:d875
71.137.216.118 0:0:0:0:0:ffff:4789:d876
71.137.216.119 0:0:0:0:0:ffff:4789:d877
71.137.216.120 0:0:0:0:0:ffff:4789:d878


71.137.216.121 0:0:0:0:0:ffff:4789:d879
71.137.216.122 0:0:0:0:0:ffff:4789:d87a
71.137.216.123 0:0:0:0:0:ffff:4789:d87b
71.137.216.124 0:0:0:0:0:ffff:4789:d87c
71.137.216.125 0:0:0:0:0:ffff:4789:d87d
71.137.216.126 0:0:0:0:0:ffff:4789:d87e
71.137.216.127 0:0:0:0:0:ffff:4789:d87f
71.137.216.128 0:0:0:0:0:ffff:4789:d880
71.137.216.129 0:0:0:0:0:ffff:4789:d881
71.137.216.130 0:0:0:0:0:ffff:4789:d882
71.137.216.131 0:0:0:0:0:ffff:4789:d883
71.137.216.132 0:0:0:0:0:ffff:4789:d884
71.137.216.133 0:0:0:0:0:ffff:4789:d885
71.137.216.134 0:0:0:0:0:ffff:4789:d886
71.137.216.135 0:0:0:0:0:ffff:4789:d887
71.137.216.136 0:0:0:0:0:ffff:4789:d888
71.137.216.137 0:0:0:0:0:ffff:4789:d889
71.137.216.138 0:0:0:0:0:ffff:4789:d88a
71.137.216.139 0:0:0:0:0:ffff:4789:d88b
71.137.216.140 0:0:0:0:0:ffff:4789:d88c
71.137.216.141 0:0:0:0:0:ffff:4789:d88d
71.137.216.142 0:0:0:0:0:ffff:4789:d88e
71.137.216.143 0:0:0:0:0:ffff:4789:d88f
71.137.216.144 0:0:0:0:0:ffff:4789:d890
71.137.216.145 0:0:0:0:0:ffff:4789:d891
71.137.216.146 0:0:0:0:0:ffff:4789:d892
71.137.216.147 0:0:0:0:0:ffff:4789:d893
71.137.216.148 0:0:0:0:0:ffff:4789:d894
71.137.216.149 0:0:0:0:0:ffff:4789:d895
71.137.216.150 0:0:0:0:0:ffff:4789:d896
71.137.216.151 0:0:0:0:0:ffff:4789:d897
71.137.216.152 0:0:0:0:0:ffff:4789:d898
71.137.216.153 0:0:0:0:0:ffff:4789:d899
71.137.216.154 0:0:0:0:0:ffff:4789:d89a
71.137.216.155 0:0:0:0:0:ffff:4789:d89b
71.137.216.156 0:0:0:0:0:ffff:4789:d89c
71.137.216.157 0:0:0:0:0:ffff:4789:d89d
71.137.216.158 0:0:0:0:0:ffff:4789:d89e
71.137.216.159 0:0:0:0:0:ffff:4789:d89f
71.137.216.160 0:0:0:0:0:ffff:4789:d8a0
71.137.216.161 0:0:0:0:0:ffff:4789:d8a1
71.137.216.162 0:0:0:0:0:ffff:4789:d8a2
71.137.216.163 0:0:0:0:0:ffff:4789:d8a3
71.137.216.164 0:0:0:0:0:ffff:4789:d8a4
71.137.216.165 0:0:0:0:0:ffff:4789:d8a5
71.137.216.166 0:0:0:0:0:ffff:4789:d8a6
71.137.216.167 0:0:0:0:0:ffff:4789:d8a7
71.137.216.168 0:0:0:0:0:ffff:4789:d8a8
71.137.216.169 0:0:0:0:0:ffff:4789:d8a9
71.137.216.170 0:0:0:0:0:ffff:4789:d8aa
71.137.216.171 0:0:0:0:0:ffff:4789:d8ab
71.137.216.172 0:0:0:0:0:ffff:4789:d8ac
71.137.216.173 0:0:0:0:0:ffff:4789:d8ad
71.137.216.174 0:0:0:0:0:ffff:4789:d8ae
71.137.216.175 0:0:0:0:0:ffff:4789:d8af
71.137.216.176 0:0:0:0:0:ffff:4789:d8b0
71.137.216.177 0:0:0:0:0:ffff:4789:d8b1
71.137.216.178 0:0:0:0:0:ffff:4789:d8b2
71.137.216.179 0:0:0:0:0:ffff:4789:d8b3
71.137.216.180 0:0:0:0:0:ffff:4789:d8b4


71.137.216.181 0:0:0:0:0:ffff:4789:d8b5
71.137.216.182 0:0:0:0:0:ffff:4789:d8b6
71.137.216.183 0:0:0:0:0:ffff:4789:d8b7
71.137.216.184 0:0:0:0:0:ffff:4789:d8b8
71.137.216.185 0:0:0:0:0:ffff:4789:d8b9
71.137.216.186 0:0:0:0:0:ffff:4789:d8ba
71.137.216.187 0:0:0:0:0:ffff:4789:d8bb
71.137.216.188 0:0:0:0:0:ffff:4789:d8bc
71.137.216.189 0:0:0:0:0:ffff:4789:d8bd
71.137.216.190 0:0:0:0:0:ffff:4789:d8be
71.137.216.191 0:0:0:0:0:ffff:4789:d8bf
71.137.216.192 0:0:0:0:0:ffff:4789:d8c0
71.137.216.193 0:0:0:0:0:ffff:4789:d8c1
71.137.216.194 0:0:0:0:0:ffff:4789:d8c2
71.137.216.195 0:0:0:0:0:ffff:4789:d8c3
71.137.216.196 0:0:0:0:0:ffff:4789:d8c4
71.137.216.197 0:0:0:0:0:ffff:4789:d8c5
71.137.216.198 0:0:0:0:0:ffff:4789:d8c6
71.137.216.199 0:0:0:0:0:ffff:4789:d8c7
71.137.216.200 0:0:0:0:0:ffff:4789:d8c8
71.137.216.201 0:0:0:0:0:ffff:4789:d8c9
71.137.216.202 0:0:0:0:0:ffff:4789:d8ca
71.137.216.203 0:0:0:0:0:ffff:4789:d8cb
71.137.216.204 0:0:0:0:0:ffff:4789:d8cc
71.137.216.205 0:0:0:0:0:ffff:4789:d8cd
71.137.216.206 0:0:0:0:0:ffff:4789:d8ce
71.137.216.207 0:0:0:0:0:ffff:4789:d8cf
71.137.216.208 0:0:0:0:0:ffff:4789:d8d0
71.137.216.209 0:0:0:0:0:ffff:4789:d8d1
71.137.216.210 0:0:0:0:0:ffff:4789:d8d2
71.137.216.211 0:0:0:0:0:ffff:4789:d8d3
71.137.216.212 0:0:0:0:0:ffff:4789:d8d4
71.137.216.213 0:0:0:0:0:ffff:4789:d8d5
71.137.216.214 0:0:0:0:0:ffff:4789:d8d6
71.137.216.215 0:0:0:0:0:ffff:4789:d8d7
71.137.216.216 0:0:0:0:0:ffff:4789:d8d8
71.137.216.217 0:0:0:0:0:ffff:4789:d8d9
71.137.216.218 0:0:0:0:0:ffff:4789:d8da
71.137.216.219 0:0:0:0:0:ffff:4789:d8db
71.137.216.220 0:0:0:0:0:ffff:4789:d8dc
71.137.216.221 0:0:0:0:0:ffff:4789:d8dd
71.137.216.222 0:0:0:0:0:ffff:4789:d8de
71.137.216.223 0:0:0:0:0:ffff:4789:d8df
71.137.216.224 0:0:0:0:0:ffff:4789:d8e0
71.137.216.225 0:0:0:0:0:ffff:4789:d8e1
71.137.216.226 0:0:0:0:0:ffff:4789:d8e2
71.137.216.227 0:0:0:0:0:ffff:4789:d8e3
71.137.216.228 0:0:0:0:0:ffff:4789:d8e4
71.137.216.229 0:0:0:0:0:ffff:4789:d8e5
71.137.216.230 0:0:0:0:0:ffff:4789:d8e6
71.137.216.231 0:0:0:0:0:ffff:4789:d8e7
71.137.216.232 0:0:0:0:0:ffff:4789:d8e8
71.137.216.233 0:0:0:0:0:ffff:4789:d8e9
71.137.216.234 0:0:0:0:0:ffff:4789:d8ea
71.137.216.235 0:0:0:0:0:ffff:4789:d8eb
71.137.216.236 0:0:0:0:0:ffff:4789:d8ec
71.137.216.237 0:0:0:0:0:ffff:4789:d8ed
71.137.216.238 0:0:0:0:0:ffff:4789:d8ee
71.137.216.239 0:0:0:0:0:ffff:4789:d8ef
71.137.216.240 0:0:0:0:0:ffff:4789:d8f0
71.137.216.241 0:0:0:0:0:ffff:4789:d8f1
71.137.216.242 0:0:0:0:0:ffff:4789:d8f2
71.137.216.243 0:0:0:0:0:ffff:4789:d8f3
71.137.216.244 0:0:0:0:0:ffff:4789:d8f4
71.137.216.245 0:0:0:0:0:ffff:4789:d8f5
71.137.216.246 0:0:0:0:0:ffff:4789:d8f6
71.137.216.247 0:0:0:0:0:ffff:4789:d8f7
71.137.216.248 0:0:0:0:0:ffff:4789:d8f8
71.137.216.249 0:0:0:0:0:ffff:4789:d8f9
71.137.216.250 0:0:0:0:0:ffff:4789:d8fa
71.137.216.251 0:0:0:0:0:ffff:4789:d8fb
71.137.216.252 0:0:0:0:0:ffff:4789:d8fc
71.137.216.253 0:0:0:0:0:ffff:4789:d8fd
71.137.216.254 0:0:0:0:0:ffff:4789:d8fe
71.137.216.255 0:0:0:0:0:ffff:4789:d8ff


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.