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
71.193.166.1 0:0:0:0:0:ffff:47c1:a601
71.193.166.2 0:0:0:0:0:ffff:47c1:a602
71.193.166.3 0:0:0:0:0:ffff:47c1:a603
71.193.166.4 0:0:0:0:0:ffff:47c1:a604
71.193.166.5 0:0:0:0:0:ffff:47c1:a605
71.193.166.6 0:0:0:0:0:ffff:47c1:a606
71.193.166.7 0:0:0:0:0:ffff:47c1:a607
71.193.166.8 0:0:0:0:0:ffff:47c1:a608
71.193.166.9 0:0:0:0:0:ffff:47c1:a609
71.193.166.10 0:0:0:0:0:ffff:47c1:a60a
71.193.166.11 0:0:0:0:0:ffff:47c1:a60b
71.193.166.12 0:0:0:0:0:ffff:47c1:a60c
71.193.166.13 0:0:0:0:0:ffff:47c1:a60d
71.193.166.14 0:0:0:0:0:ffff:47c1:a60e
71.193.166.15 0:0:0:0:0:ffff:47c1:a60f
71.193.166.16 0:0:0:0:0:ffff:47c1:a610
71.193.166.17 0:0:0:0:0:ffff:47c1:a611
71.193.166.18 0:0:0:0:0:ffff:47c1:a612
71.193.166.19 0:0:0:0:0:ffff:47c1:a613
71.193.166.20 0:0:0:0:0:ffff:47c1:a614
71.193.166.21 0:0:0:0:0:ffff:47c1:a615
71.193.166.22 0:0:0:0:0:ffff:47c1:a616
71.193.166.23 0:0:0:0:0:ffff:47c1:a617
71.193.166.24 0:0:0:0:0:ffff:47c1:a618
71.193.166.25 0:0:0:0:0:ffff:47c1:a619
71.193.166.26 0:0:0:0:0:ffff:47c1:a61a
71.193.166.27 0:0:0:0:0:ffff:47c1:a61b
71.193.166.28 0:0:0:0:0:ffff:47c1:a61c
71.193.166.29 0:0:0:0:0:ffff:47c1:a61d
71.193.166.30 0:0:0:0:0:ffff:47c1:a61e
71.193.166.31 0:0:0:0:0:ffff:47c1:a61f
71.193.166.32 0:0:0:0:0:ffff:47c1:a620
71.193.166.33 0:0:0:0:0:ffff:47c1:a621
71.193.166.34 0:0:0:0:0:ffff:47c1:a622
71.193.166.35 0:0:0:0:0:ffff:47c1:a623
71.193.166.36 0:0:0:0:0:ffff:47c1:a624
71.193.166.37 0:0:0:0:0:ffff:47c1:a625
71.193.166.38 0:0:0:0:0:ffff:47c1:a626
71.193.166.39 0:0:0:0:0:ffff:47c1:a627
71.193.166.40 0:0:0:0:0:ffff:47c1:a628
71.193.166.41 0:0:0:0:0:ffff:47c1:a629
71.193.166.42 0:0:0:0:0:ffff:47c1:a62a
71.193.166.43 0:0:0:0:0:ffff:47c1:a62b
71.193.166.44 0:0:0:0:0:ffff:47c1:a62c
71.193.166.45 0:0:0:0:0:ffff:47c1:a62d
71.193.166.46 0:0:0:0:0:ffff:47c1:a62e
71.193.166.47 0:0:0:0:0:ffff:47c1:a62f
71.193.166.48 0:0:0:0:0:ffff:47c1:a630
71.193.166.49 0:0:0:0:0:ffff:47c1:a631
71.193.166.50 0:0:0:0:0:ffff:47c1:a632
71.193.166.51 0:0:0:0:0:ffff:47c1:a633
71.193.166.52 0:0:0:0:0:ffff:47c1:a634
71.193.166.53 0:0:0:0:0:ffff:47c1:a635
71.193.166.54 0:0:0:0:0:ffff:47c1:a636
71.193.166.55 0:0:0:0:0:ffff:47c1:a637
71.193.166.56 0:0:0:0:0:ffff:47c1:a638
71.193.166.57 0:0:0:0:0:ffff:47c1:a639
71.193.166.58 0:0:0:0:0:ffff:47c1:a63a
71.193.166.59 0:0:0:0:0:ffff:47c1:a63b
71.193.166.60 0:0:0:0:0:ffff:47c1:a63c


71.193.166.61 0:0:0:0:0:ffff:47c1:a63d
71.193.166.62 0:0:0:0:0:ffff:47c1:a63e
71.193.166.63 0:0:0:0:0:ffff:47c1:a63f
71.193.166.64 0:0:0:0:0:ffff:47c1:a640
71.193.166.65 0:0:0:0:0:ffff:47c1:a641
71.193.166.66 0:0:0:0:0:ffff:47c1:a642
71.193.166.67 0:0:0:0:0:ffff:47c1:a643
71.193.166.68 0:0:0:0:0:ffff:47c1:a644
71.193.166.69 0:0:0:0:0:ffff:47c1:a645
71.193.166.70 0:0:0:0:0:ffff:47c1:a646
71.193.166.71 0:0:0:0:0:ffff:47c1:a647
71.193.166.72 0:0:0:0:0:ffff:47c1:a648
71.193.166.73 0:0:0:0:0:ffff:47c1:a649
71.193.166.74 0:0:0:0:0:ffff:47c1:a64a
71.193.166.75 0:0:0:0:0:ffff:47c1:a64b
71.193.166.76 0:0:0:0:0:ffff:47c1:a64c
71.193.166.77 0:0:0:0:0:ffff:47c1:a64d
71.193.166.78 0:0:0:0:0:ffff:47c1:a64e
71.193.166.79 0:0:0:0:0:ffff:47c1:a64f
71.193.166.80 0:0:0:0:0:ffff:47c1:a650
71.193.166.81 0:0:0:0:0:ffff:47c1:a651
71.193.166.82 0:0:0:0:0:ffff:47c1:a652
71.193.166.83 0:0:0:0:0:ffff:47c1:a653
71.193.166.84 0:0:0:0:0:ffff:47c1:a654
71.193.166.85 0:0:0:0:0:ffff:47c1:a655
71.193.166.86 0:0:0:0:0:ffff:47c1:a656
71.193.166.87 0:0:0:0:0:ffff:47c1:a657
71.193.166.88 0:0:0:0:0:ffff:47c1:a658
71.193.166.89 0:0:0:0:0:ffff:47c1:a659
71.193.166.90 0:0:0:0:0:ffff:47c1:a65a
71.193.166.91 0:0:0:0:0:ffff:47c1:a65b
71.193.166.92 0:0:0:0:0:ffff:47c1:a65c
71.193.166.93 0:0:0:0:0:ffff:47c1:a65d
71.193.166.94 0:0:0:0:0:ffff:47c1:a65e
71.193.166.95 0:0:0:0:0:ffff:47c1:a65f
71.193.166.96 0:0:0:0:0:ffff:47c1:a660
71.193.166.97 0:0:0:0:0:ffff:47c1:a661
71.193.166.98 0:0:0:0:0:ffff:47c1:a662
71.193.166.99 0:0:0:0:0:ffff:47c1:a663
71.193.166.100 0:0:0:0:0:ffff:47c1:a664
71.193.166.101 0:0:0:0:0:ffff:47c1:a665
71.193.166.102 0:0:0:0:0:ffff:47c1:a666
71.193.166.103 0:0:0:0:0:ffff:47c1:a667
71.193.166.104 0:0:0:0:0:ffff:47c1:a668
71.193.166.105 0:0:0:0:0:ffff:47c1:a669
71.193.166.106 0:0:0:0:0:ffff:47c1:a66a
71.193.166.107 0:0:0:0:0:ffff:47c1:a66b
71.193.166.108 0:0:0:0:0:ffff:47c1:a66c
71.193.166.109 0:0:0:0:0:ffff:47c1:a66d
71.193.166.110 0:0:0:0:0:ffff:47c1:a66e
71.193.166.111 0:0:0:0:0:ffff:47c1:a66f
71.193.166.112 0:0:0:0:0:ffff:47c1:a670
71.193.166.113 0:0:0:0:0:ffff:47c1:a671
71.193.166.114 0:0:0:0:0:ffff:47c1:a672
71.193.166.115 0:0:0:0:0:ffff:47c1:a673
71.193.166.116 0:0:0:0:0:ffff:47c1:a674
71.193.166.117 0:0:0:0:0:ffff:47c1:a675
71.193.166.118 0:0:0:0:0:ffff:47c1:a676
71.193.166.119 0:0:0:0:0:ffff:47c1:a677
71.193.166.120 0:0:0:0:0:ffff:47c1:a678


71.193.166.121 0:0:0:0:0:ffff:47c1:a679
71.193.166.122 0:0:0:0:0:ffff:47c1:a67a
71.193.166.123 0:0:0:0:0:ffff:47c1:a67b
71.193.166.124 0:0:0:0:0:ffff:47c1:a67c
71.193.166.125 0:0:0:0:0:ffff:47c1:a67d
71.193.166.126 0:0:0:0:0:ffff:47c1:a67e
71.193.166.127 0:0:0:0:0:ffff:47c1:a67f
71.193.166.128 0:0:0:0:0:ffff:47c1:a680
71.193.166.129 0:0:0:0:0:ffff:47c1:a681
71.193.166.130 0:0:0:0:0:ffff:47c1:a682
71.193.166.131 0:0:0:0:0:ffff:47c1:a683
71.193.166.132 0:0:0:0:0:ffff:47c1:a684
71.193.166.133 0:0:0:0:0:ffff:47c1:a685
71.193.166.134 0:0:0:0:0:ffff:47c1:a686
71.193.166.135 0:0:0:0:0:ffff:47c1:a687
71.193.166.136 0:0:0:0:0:ffff:47c1:a688
71.193.166.137 0:0:0:0:0:ffff:47c1:a689
71.193.166.138 0:0:0:0:0:ffff:47c1:a68a
71.193.166.139 0:0:0:0:0:ffff:47c1:a68b
71.193.166.140 0:0:0:0:0:ffff:47c1:a68c
71.193.166.141 0:0:0:0:0:ffff:47c1:a68d
71.193.166.142 0:0:0:0:0:ffff:47c1:a68e
71.193.166.143 0:0:0:0:0:ffff:47c1:a68f
71.193.166.144 0:0:0:0:0:ffff:47c1:a690
71.193.166.145 0:0:0:0:0:ffff:47c1:a691
71.193.166.146 0:0:0:0:0:ffff:47c1:a692
71.193.166.147 0:0:0:0:0:ffff:47c1:a693
71.193.166.148 0:0:0:0:0:ffff:47c1:a694
71.193.166.149 0:0:0:0:0:ffff:47c1:a695
71.193.166.150 0:0:0:0:0:ffff:47c1:a696
71.193.166.151 0:0:0:0:0:ffff:47c1:a697
71.193.166.152 0:0:0:0:0:ffff:47c1:a698
71.193.166.153 0:0:0:0:0:ffff:47c1:a699
71.193.166.154 0:0:0:0:0:ffff:47c1:a69a
71.193.166.155 0:0:0:0:0:ffff:47c1:a69b
71.193.166.156 0:0:0:0:0:ffff:47c1:a69c
71.193.166.157 0:0:0:0:0:ffff:47c1:a69d
71.193.166.158 0:0:0:0:0:ffff:47c1:a69e
71.193.166.159 0:0:0:0:0:ffff:47c1:a69f
71.193.166.160 0:0:0:0:0:ffff:47c1:a6a0
71.193.166.161 0:0:0:0:0:ffff:47c1:a6a1
71.193.166.162 0:0:0:0:0:ffff:47c1:a6a2
71.193.166.163 0:0:0:0:0:ffff:47c1:a6a3
71.193.166.164 0:0:0:0:0:ffff:47c1:a6a4
71.193.166.165 0:0:0:0:0:ffff:47c1:a6a5
71.193.166.166 0:0:0:0:0:ffff:47c1:a6a6
71.193.166.167 0:0:0:0:0:ffff:47c1:a6a7
71.193.166.168 0:0:0:0:0:ffff:47c1:a6a8
71.193.166.169 0:0:0:0:0:ffff:47c1:a6a9
71.193.166.170 0:0:0:0:0:ffff:47c1:a6aa
71.193.166.171 0:0:0:0:0:ffff:47c1:a6ab
71.193.166.172 0:0:0:0:0:ffff:47c1:a6ac
71.193.166.173 0:0:0:0:0:ffff:47c1:a6ad
71.193.166.174 0:0:0:0:0:ffff:47c1:a6ae
71.193.166.175 0:0:0:0:0:ffff:47c1:a6af
71.193.166.176 0:0:0:0:0:ffff:47c1:a6b0
71.193.166.177 0:0:0:0:0:ffff:47c1:a6b1
71.193.166.178 0:0:0:0:0:ffff:47c1:a6b2
71.193.166.179 0:0:0:0:0:ffff:47c1:a6b3
71.193.166.180 0:0:0:0:0:ffff:47c1:a6b4


71.193.166.181 0:0:0:0:0:ffff:47c1:a6b5
71.193.166.182 0:0:0:0:0:ffff:47c1:a6b6
71.193.166.183 0:0:0:0:0:ffff:47c1:a6b7
71.193.166.184 0:0:0:0:0:ffff:47c1:a6b8
71.193.166.185 0:0:0:0:0:ffff:47c1:a6b9
71.193.166.186 0:0:0:0:0:ffff:47c1:a6ba
71.193.166.187 0:0:0:0:0:ffff:47c1:a6bb
71.193.166.188 0:0:0:0:0:ffff:47c1:a6bc
71.193.166.189 0:0:0:0:0:ffff:47c1:a6bd
71.193.166.190 0:0:0:0:0:ffff:47c1:a6be
71.193.166.191 0:0:0:0:0:ffff:47c1:a6bf
71.193.166.192 0:0:0:0:0:ffff:47c1:a6c0
71.193.166.193 0:0:0:0:0:ffff:47c1:a6c1
71.193.166.194 0:0:0:0:0:ffff:47c1:a6c2
71.193.166.195 0:0:0:0:0:ffff:47c1:a6c3
71.193.166.196 0:0:0:0:0:ffff:47c1:a6c4
71.193.166.197 0:0:0:0:0:ffff:47c1:a6c5
71.193.166.198 0:0:0:0:0:ffff:47c1:a6c6
71.193.166.199 0:0:0:0:0:ffff:47c1:a6c7
71.193.166.200 0:0:0:0:0:ffff:47c1:a6c8
71.193.166.201 0:0:0:0:0:ffff:47c1:a6c9
71.193.166.202 0:0:0:0:0:ffff:47c1:a6ca
71.193.166.203 0:0:0:0:0:ffff:47c1:a6cb
71.193.166.204 0:0:0:0:0:ffff:47c1:a6cc
71.193.166.205 0:0:0:0:0:ffff:47c1:a6cd
71.193.166.206 0:0:0:0:0:ffff:47c1:a6ce
71.193.166.207 0:0:0:0:0:ffff:47c1:a6cf
71.193.166.208 0:0:0:0:0:ffff:47c1:a6d0
71.193.166.209 0:0:0:0:0:ffff:47c1:a6d1
71.193.166.210 0:0:0:0:0:ffff:47c1:a6d2
71.193.166.211 0:0:0:0:0:ffff:47c1:a6d3
71.193.166.212 0:0:0:0:0:ffff:47c1:a6d4
71.193.166.213 0:0:0:0:0:ffff:47c1:a6d5
71.193.166.214 0:0:0:0:0:ffff:47c1:a6d6
71.193.166.215 0:0:0:0:0:ffff:47c1:a6d7
71.193.166.216 0:0:0:0:0:ffff:47c1:a6d8
71.193.166.217 0:0:0:0:0:ffff:47c1:a6d9
71.193.166.218 0:0:0:0:0:ffff:47c1:a6da
71.193.166.219 0:0:0:0:0:ffff:47c1:a6db
71.193.166.220 0:0:0:0:0:ffff:47c1:a6dc
71.193.166.221 0:0:0:0:0:ffff:47c1:a6dd
71.193.166.222 0:0:0:0:0:ffff:47c1:a6de
71.193.166.223 0:0:0:0:0:ffff:47c1:a6df
71.193.166.224 0:0:0:0:0:ffff:47c1:a6e0
71.193.166.225 0:0:0:0:0:ffff:47c1:a6e1
71.193.166.226 0:0:0:0:0:ffff:47c1:a6e2
71.193.166.227 0:0:0:0:0:ffff:47c1:a6e3
71.193.166.228 0:0:0:0:0:ffff:47c1:a6e4
71.193.166.229 0:0:0:0:0:ffff:47c1:a6e5
71.193.166.230 0:0:0:0:0:ffff:47c1:a6e6
71.193.166.231 0:0:0:0:0:ffff:47c1:a6e7
71.193.166.232 0:0:0:0:0:ffff:47c1:a6e8
71.193.166.233 0:0:0:0:0:ffff:47c1:a6e9
71.193.166.234 0:0:0:0:0:ffff:47c1:a6ea
71.193.166.235 0:0:0:0:0:ffff:47c1:a6eb
71.193.166.236 0:0:0:0:0:ffff:47c1:a6ec
71.193.166.237 0:0:0:0:0:ffff:47c1:a6ed
71.193.166.238 0:0:0:0:0:ffff:47c1:a6ee
71.193.166.239 0:0:0:0:0:ffff:47c1:a6ef
71.193.166.240 0:0:0:0:0:ffff:47c1:a6f0
71.193.166.241 0:0:0:0:0:ffff:47c1:a6f1
71.193.166.242 0:0:0:0:0:ffff:47c1:a6f2
71.193.166.243 0:0:0:0:0:ffff:47c1:a6f3
71.193.166.244 0:0:0:0:0:ffff:47c1:a6f4
71.193.166.245 0:0:0:0:0:ffff:47c1:a6f5
71.193.166.246 0:0:0:0:0:ffff:47c1:a6f6
71.193.166.247 0:0:0:0:0:ffff:47c1:a6f7
71.193.166.248 0:0:0:0:0:ffff:47c1:a6f8
71.193.166.249 0:0:0:0:0:ffff:47c1:a6f9
71.193.166.250 0:0:0:0:0:ffff:47c1:a6fa
71.193.166.251 0:0:0:0:0:ffff:47c1:a6fb
71.193.166.252 0:0:0:0:0:ffff:47c1:a6fc
71.193.166.253 0:0:0:0:0:ffff:47c1:a6fd
71.193.166.254 0:0:0:0:0:ffff:47c1:a6fe
71.193.166.255 0:0:0:0:0:ffff:47c1:a6ff


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.