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
78.85.166.1 0:0:0:0:0:ffff:4e55:a601
78.85.166.2 0:0:0:0:0:ffff:4e55:a602
78.85.166.3 0:0:0:0:0:ffff:4e55:a603
78.85.166.4 0:0:0:0:0:ffff:4e55:a604
78.85.166.5 0:0:0:0:0:ffff:4e55:a605
78.85.166.6 0:0:0:0:0:ffff:4e55:a606
78.85.166.7 0:0:0:0:0:ffff:4e55:a607
78.85.166.8 0:0:0:0:0:ffff:4e55:a608
78.85.166.9 0:0:0:0:0:ffff:4e55:a609
78.85.166.10 0:0:0:0:0:ffff:4e55:a60a
78.85.166.11 0:0:0:0:0:ffff:4e55:a60b
78.85.166.12 0:0:0:0:0:ffff:4e55:a60c
78.85.166.13 0:0:0:0:0:ffff:4e55:a60d
78.85.166.14 0:0:0:0:0:ffff:4e55:a60e
78.85.166.15 0:0:0:0:0:ffff:4e55:a60f
78.85.166.16 0:0:0:0:0:ffff:4e55:a610
78.85.166.17 0:0:0:0:0:ffff:4e55:a611
78.85.166.18 0:0:0:0:0:ffff:4e55:a612
78.85.166.19 0:0:0:0:0:ffff:4e55:a613
78.85.166.20 0:0:0:0:0:ffff:4e55:a614
78.85.166.21 0:0:0:0:0:ffff:4e55:a615
78.85.166.22 0:0:0:0:0:ffff:4e55:a616
78.85.166.23 0:0:0:0:0:ffff:4e55:a617
78.85.166.24 0:0:0:0:0:ffff:4e55:a618
78.85.166.25 0:0:0:0:0:ffff:4e55:a619
78.85.166.26 0:0:0:0:0:ffff:4e55:a61a
78.85.166.27 0:0:0:0:0:ffff:4e55:a61b
78.85.166.28 0:0:0:0:0:ffff:4e55:a61c
78.85.166.29 0:0:0:0:0:ffff:4e55:a61d
78.85.166.30 0:0:0:0:0:ffff:4e55:a61e
78.85.166.31 0:0:0:0:0:ffff:4e55:a61f
78.85.166.32 0:0:0:0:0:ffff:4e55:a620
78.85.166.33 0:0:0:0:0:ffff:4e55:a621
78.85.166.34 0:0:0:0:0:ffff:4e55:a622
78.85.166.35 0:0:0:0:0:ffff:4e55:a623
78.85.166.36 0:0:0:0:0:ffff:4e55:a624
78.85.166.37 0:0:0:0:0:ffff:4e55:a625
78.85.166.38 0:0:0:0:0:ffff:4e55:a626
78.85.166.39 0:0:0:0:0:ffff:4e55:a627
78.85.166.40 0:0:0:0:0:ffff:4e55:a628
78.85.166.41 0:0:0:0:0:ffff:4e55:a629
78.85.166.42 0:0:0:0:0:ffff:4e55:a62a
78.85.166.43 0:0:0:0:0:ffff:4e55:a62b
78.85.166.44 0:0:0:0:0:ffff:4e55:a62c
78.85.166.45 0:0:0:0:0:ffff:4e55:a62d
78.85.166.46 0:0:0:0:0:ffff:4e55:a62e
78.85.166.47 0:0:0:0:0:ffff:4e55:a62f
78.85.166.48 0:0:0:0:0:ffff:4e55:a630
78.85.166.49 0:0:0:0:0:ffff:4e55:a631
78.85.166.50 0:0:0:0:0:ffff:4e55:a632
78.85.166.51 0:0:0:0:0:ffff:4e55:a633
78.85.166.52 0:0:0:0:0:ffff:4e55:a634
78.85.166.53 0:0:0:0:0:ffff:4e55:a635
78.85.166.54 0:0:0:0:0:ffff:4e55:a636
78.85.166.55 0:0:0:0:0:ffff:4e55:a637
78.85.166.56 0:0:0:0:0:ffff:4e55:a638
78.85.166.57 0:0:0:0:0:ffff:4e55:a639
78.85.166.58 0:0:0:0:0:ffff:4e55:a63a
78.85.166.59 0:0:0:0:0:ffff:4e55:a63b
78.85.166.60 0:0:0:0:0:ffff:4e55:a63c


78.85.166.61 0:0:0:0:0:ffff:4e55:a63d
78.85.166.62 0:0:0:0:0:ffff:4e55:a63e
78.85.166.63 0:0:0:0:0:ffff:4e55:a63f
78.85.166.64 0:0:0:0:0:ffff:4e55:a640
78.85.166.65 0:0:0:0:0:ffff:4e55:a641
78.85.166.66 0:0:0:0:0:ffff:4e55:a642
78.85.166.67 0:0:0:0:0:ffff:4e55:a643
78.85.166.68 0:0:0:0:0:ffff:4e55:a644
78.85.166.69 0:0:0:0:0:ffff:4e55:a645
78.85.166.70 0:0:0:0:0:ffff:4e55:a646
78.85.166.71 0:0:0:0:0:ffff:4e55:a647
78.85.166.72 0:0:0:0:0:ffff:4e55:a648
78.85.166.73 0:0:0:0:0:ffff:4e55:a649
78.85.166.74 0:0:0:0:0:ffff:4e55:a64a
78.85.166.75 0:0:0:0:0:ffff:4e55:a64b
78.85.166.76 0:0:0:0:0:ffff:4e55:a64c
78.85.166.77 0:0:0:0:0:ffff:4e55:a64d
78.85.166.78 0:0:0:0:0:ffff:4e55:a64e
78.85.166.79 0:0:0:0:0:ffff:4e55:a64f
78.85.166.80 0:0:0:0:0:ffff:4e55:a650
78.85.166.81 0:0:0:0:0:ffff:4e55:a651
78.85.166.82 0:0:0:0:0:ffff:4e55:a652
78.85.166.83 0:0:0:0:0:ffff:4e55:a653
78.85.166.84 0:0:0:0:0:ffff:4e55:a654
78.85.166.85 0:0:0:0:0:ffff:4e55:a655
78.85.166.86 0:0:0:0:0:ffff:4e55:a656
78.85.166.87 0:0:0:0:0:ffff:4e55:a657
78.85.166.88 0:0:0:0:0:ffff:4e55:a658
78.85.166.89 0:0:0:0:0:ffff:4e55:a659
78.85.166.90 0:0:0:0:0:ffff:4e55:a65a
78.85.166.91 0:0:0:0:0:ffff:4e55:a65b
78.85.166.92 0:0:0:0:0:ffff:4e55:a65c
78.85.166.93 0:0:0:0:0:ffff:4e55:a65d
78.85.166.94 0:0:0:0:0:ffff:4e55:a65e
78.85.166.95 0:0:0:0:0:ffff:4e55:a65f
78.85.166.96 0:0:0:0:0:ffff:4e55:a660
78.85.166.97 0:0:0:0:0:ffff:4e55:a661
78.85.166.98 0:0:0:0:0:ffff:4e55:a662
78.85.166.99 0:0:0:0:0:ffff:4e55:a663
78.85.166.100 0:0:0:0:0:ffff:4e55:a664
78.85.166.101 0:0:0:0:0:ffff:4e55:a665
78.85.166.102 0:0:0:0:0:ffff:4e55:a666
78.85.166.103 0:0:0:0:0:ffff:4e55:a667
78.85.166.104 0:0:0:0:0:ffff:4e55:a668
78.85.166.105 0:0:0:0:0:ffff:4e55:a669
78.85.166.106 0:0:0:0:0:ffff:4e55:a66a
78.85.166.107 0:0:0:0:0:ffff:4e55:a66b
78.85.166.108 0:0:0:0:0:ffff:4e55:a66c
78.85.166.109 0:0:0:0:0:ffff:4e55:a66d
78.85.166.110 0:0:0:0:0:ffff:4e55:a66e
78.85.166.111 0:0:0:0:0:ffff:4e55:a66f
78.85.166.112 0:0:0:0:0:ffff:4e55:a670
78.85.166.113 0:0:0:0:0:ffff:4e55:a671
78.85.166.114 0:0:0:0:0:ffff:4e55:a672
78.85.166.115 0:0:0:0:0:ffff:4e55:a673
78.85.166.116 0:0:0:0:0:ffff:4e55:a674
78.85.166.117 0:0:0:0:0:ffff:4e55:a675
78.85.166.118 0:0:0:0:0:ffff:4e55:a676
78.85.166.119 0:0:0:0:0:ffff:4e55:a677
78.85.166.120 0:0:0:0:0:ffff:4e55:a678


78.85.166.121 0:0:0:0:0:ffff:4e55:a679
78.85.166.122 0:0:0:0:0:ffff:4e55:a67a
78.85.166.123 0:0:0:0:0:ffff:4e55:a67b
78.85.166.124 0:0:0:0:0:ffff:4e55:a67c
78.85.166.125 0:0:0:0:0:ffff:4e55:a67d
78.85.166.126 0:0:0:0:0:ffff:4e55:a67e
78.85.166.127 0:0:0:0:0:ffff:4e55:a67f
78.85.166.128 0:0:0:0:0:ffff:4e55:a680
78.85.166.129 0:0:0:0:0:ffff:4e55:a681
78.85.166.130 0:0:0:0:0:ffff:4e55:a682
78.85.166.131 0:0:0:0:0:ffff:4e55:a683
78.85.166.132 0:0:0:0:0:ffff:4e55:a684
78.85.166.133 0:0:0:0:0:ffff:4e55:a685
78.85.166.134 0:0:0:0:0:ffff:4e55:a686
78.85.166.135 0:0:0:0:0:ffff:4e55:a687
78.85.166.136 0:0:0:0:0:ffff:4e55:a688
78.85.166.137 0:0:0:0:0:ffff:4e55:a689
78.85.166.138 0:0:0:0:0:ffff:4e55:a68a
78.85.166.139 0:0:0:0:0:ffff:4e55:a68b
78.85.166.140 0:0:0:0:0:ffff:4e55:a68c
78.85.166.141 0:0:0:0:0:ffff:4e55:a68d
78.85.166.142 0:0:0:0:0:ffff:4e55:a68e
78.85.166.143 0:0:0:0:0:ffff:4e55:a68f
78.85.166.144 0:0:0:0:0:ffff:4e55:a690
78.85.166.145 0:0:0:0:0:ffff:4e55:a691
78.85.166.146 0:0:0:0:0:ffff:4e55:a692
78.85.166.147 0:0:0:0:0:ffff:4e55:a693
78.85.166.148 0:0:0:0:0:ffff:4e55:a694
78.85.166.149 0:0:0:0:0:ffff:4e55:a695
78.85.166.150 0:0:0:0:0:ffff:4e55:a696
78.85.166.151 0:0:0:0:0:ffff:4e55:a697
78.85.166.152 0:0:0:0:0:ffff:4e55:a698
78.85.166.153 0:0:0:0:0:ffff:4e55:a699
78.85.166.154 0:0:0:0:0:ffff:4e55:a69a
78.85.166.155 0:0:0:0:0:ffff:4e55:a69b
78.85.166.156 0:0:0:0:0:ffff:4e55:a69c
78.85.166.157 0:0:0:0:0:ffff:4e55:a69d
78.85.166.158 0:0:0:0:0:ffff:4e55:a69e
78.85.166.159 0:0:0:0:0:ffff:4e55:a69f
78.85.166.160 0:0:0:0:0:ffff:4e55:a6a0
78.85.166.161 0:0:0:0:0:ffff:4e55:a6a1
78.85.166.162 0:0:0:0:0:ffff:4e55:a6a2
78.85.166.163 0:0:0:0:0:ffff:4e55:a6a3
78.85.166.164 0:0:0:0:0:ffff:4e55:a6a4
78.85.166.165 0:0:0:0:0:ffff:4e55:a6a5
78.85.166.166 0:0:0:0:0:ffff:4e55:a6a6
78.85.166.167 0:0:0:0:0:ffff:4e55:a6a7
78.85.166.168 0:0:0:0:0:ffff:4e55:a6a8
78.85.166.169 0:0:0:0:0:ffff:4e55:a6a9
78.85.166.170 0:0:0:0:0:ffff:4e55:a6aa
78.85.166.171 0:0:0:0:0:ffff:4e55:a6ab
78.85.166.172 0:0:0:0:0:ffff:4e55:a6ac
78.85.166.173 0:0:0:0:0:ffff:4e55:a6ad
78.85.166.174 0:0:0:0:0:ffff:4e55:a6ae
78.85.166.175 0:0:0:0:0:ffff:4e55:a6af
78.85.166.176 0:0:0:0:0:ffff:4e55:a6b0
78.85.166.177 0:0:0:0:0:ffff:4e55:a6b1
78.85.166.178 0:0:0:0:0:ffff:4e55:a6b2
78.85.166.179 0:0:0:0:0:ffff:4e55:a6b3
78.85.166.180 0:0:0:0:0:ffff:4e55:a6b4


78.85.166.181 0:0:0:0:0:ffff:4e55:a6b5
78.85.166.182 0:0:0:0:0:ffff:4e55:a6b6
78.85.166.183 0:0:0:0:0:ffff:4e55:a6b7
78.85.166.184 0:0:0:0:0:ffff:4e55:a6b8
78.85.166.185 0:0:0:0:0:ffff:4e55:a6b9
78.85.166.186 0:0:0:0:0:ffff:4e55:a6ba
78.85.166.187 0:0:0:0:0:ffff:4e55:a6bb
78.85.166.188 0:0:0:0:0:ffff:4e55:a6bc
78.85.166.189 0:0:0:0:0:ffff:4e55:a6bd
78.85.166.190 0:0:0:0:0:ffff:4e55:a6be
78.85.166.191 0:0:0:0:0:ffff:4e55:a6bf
78.85.166.192 0:0:0:0:0:ffff:4e55:a6c0
78.85.166.193 0:0:0:0:0:ffff:4e55:a6c1
78.85.166.194 0:0:0:0:0:ffff:4e55:a6c2
78.85.166.195 0:0:0:0:0:ffff:4e55:a6c3
78.85.166.196 0:0:0:0:0:ffff:4e55:a6c4
78.85.166.197 0:0:0:0:0:ffff:4e55:a6c5
78.85.166.198 0:0:0:0:0:ffff:4e55:a6c6
78.85.166.199 0:0:0:0:0:ffff:4e55:a6c7
78.85.166.200 0:0:0:0:0:ffff:4e55:a6c8
78.85.166.201 0:0:0:0:0:ffff:4e55:a6c9
78.85.166.202 0:0:0:0:0:ffff:4e55:a6ca
78.85.166.203 0:0:0:0:0:ffff:4e55:a6cb
78.85.166.204 0:0:0:0:0:ffff:4e55:a6cc
78.85.166.205 0:0:0:0:0:ffff:4e55:a6cd
78.85.166.206 0:0:0:0:0:ffff:4e55:a6ce
78.85.166.207 0:0:0:0:0:ffff:4e55:a6cf
78.85.166.208 0:0:0:0:0:ffff:4e55:a6d0
78.85.166.209 0:0:0:0:0:ffff:4e55:a6d1
78.85.166.210 0:0:0:0:0:ffff:4e55:a6d2
78.85.166.211 0:0:0:0:0:ffff:4e55:a6d3
78.85.166.212 0:0:0:0:0:ffff:4e55:a6d4
78.85.166.213 0:0:0:0:0:ffff:4e55:a6d5
78.85.166.214 0:0:0:0:0:ffff:4e55:a6d6
78.85.166.215 0:0:0:0:0:ffff:4e55:a6d7
78.85.166.216 0:0:0:0:0:ffff:4e55:a6d8
78.85.166.217 0:0:0:0:0:ffff:4e55:a6d9
78.85.166.218 0:0:0:0:0:ffff:4e55:a6da
78.85.166.219 0:0:0:0:0:ffff:4e55:a6db
78.85.166.220 0:0:0:0:0:ffff:4e55:a6dc
78.85.166.221 0:0:0:0:0:ffff:4e55:a6dd
78.85.166.222 0:0:0:0:0:ffff:4e55:a6de
78.85.166.223 0:0:0:0:0:ffff:4e55:a6df
78.85.166.224 0:0:0:0:0:ffff:4e55:a6e0
78.85.166.225 0:0:0:0:0:ffff:4e55:a6e1
78.85.166.226 0:0:0:0:0:ffff:4e55:a6e2
78.85.166.227 0:0:0:0:0:ffff:4e55:a6e3
78.85.166.228 0:0:0:0:0:ffff:4e55:a6e4
78.85.166.229 0:0:0:0:0:ffff:4e55:a6e5
78.85.166.230 0:0:0:0:0:ffff:4e55:a6e6
78.85.166.231 0:0:0:0:0:ffff:4e55:a6e7
78.85.166.232 0:0:0:0:0:ffff:4e55:a6e8
78.85.166.233 0:0:0:0:0:ffff:4e55:a6e9
78.85.166.234 0:0:0:0:0:ffff:4e55:a6ea
78.85.166.235 0:0:0:0:0:ffff:4e55:a6eb
78.85.166.236 0:0:0:0:0:ffff:4e55:a6ec
78.85.166.237 0:0:0:0:0:ffff:4e55:a6ed
78.85.166.238 0:0:0:0:0:ffff:4e55:a6ee
78.85.166.239 0:0:0:0:0:ffff:4e55:a6ef
78.85.166.240 0:0:0:0:0:ffff:4e55:a6f0
78.85.166.241 0:0:0:0:0:ffff:4e55:a6f1
78.85.166.242 0:0:0:0:0:ffff:4e55:a6f2
78.85.166.243 0:0:0:0:0:ffff:4e55:a6f3
78.85.166.244 0:0:0:0:0:ffff:4e55:a6f4
78.85.166.245 0:0:0:0:0:ffff:4e55:a6f5
78.85.166.246 0:0:0:0:0:ffff:4e55:a6f6
78.85.166.247 0:0:0:0:0:ffff:4e55:a6f7
78.85.166.248 0:0:0:0:0:ffff:4e55:a6f8
78.85.166.249 0:0:0:0:0:ffff:4e55:a6f9
78.85.166.250 0:0:0:0:0:ffff:4e55:a6fa
78.85.166.251 0:0:0:0:0:ffff:4e55:a6fb
78.85.166.252 0:0:0:0:0:ffff:4e55:a6fc
78.85.166.253 0:0:0:0:0:ffff:4e55:a6fd
78.85.166.254 0:0:0:0:0:ffff:4e55:a6fe
78.85.166.255 0:0:0:0:0:ffff:4e55: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.