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
166.90.182.1 0:0:0:0:0:ffff:a65a:b601
166.90.182.2 0:0:0:0:0:ffff:a65a:b602
166.90.182.3 0:0:0:0:0:ffff:a65a:b603
166.90.182.4 0:0:0:0:0:ffff:a65a:b604
166.90.182.5 0:0:0:0:0:ffff:a65a:b605
166.90.182.6 0:0:0:0:0:ffff:a65a:b606
166.90.182.7 0:0:0:0:0:ffff:a65a:b607
166.90.182.8 0:0:0:0:0:ffff:a65a:b608
166.90.182.9 0:0:0:0:0:ffff:a65a:b609
166.90.182.10 0:0:0:0:0:ffff:a65a:b60a
166.90.182.11 0:0:0:0:0:ffff:a65a:b60b
166.90.182.12 0:0:0:0:0:ffff:a65a:b60c
166.90.182.13 0:0:0:0:0:ffff:a65a:b60d
166.90.182.14 0:0:0:0:0:ffff:a65a:b60e
166.90.182.15 0:0:0:0:0:ffff:a65a:b60f
166.90.182.16 0:0:0:0:0:ffff:a65a:b610
166.90.182.17 0:0:0:0:0:ffff:a65a:b611
166.90.182.18 0:0:0:0:0:ffff:a65a:b612
166.90.182.19 0:0:0:0:0:ffff:a65a:b613
166.90.182.20 0:0:0:0:0:ffff:a65a:b614
166.90.182.21 0:0:0:0:0:ffff:a65a:b615
166.90.182.22 0:0:0:0:0:ffff:a65a:b616
166.90.182.23 0:0:0:0:0:ffff:a65a:b617
166.90.182.24 0:0:0:0:0:ffff:a65a:b618
166.90.182.25 0:0:0:0:0:ffff:a65a:b619
166.90.182.26 0:0:0:0:0:ffff:a65a:b61a
166.90.182.27 0:0:0:0:0:ffff:a65a:b61b
166.90.182.28 0:0:0:0:0:ffff:a65a:b61c
166.90.182.29 0:0:0:0:0:ffff:a65a:b61d
166.90.182.30 0:0:0:0:0:ffff:a65a:b61e
166.90.182.31 0:0:0:0:0:ffff:a65a:b61f
166.90.182.32 0:0:0:0:0:ffff:a65a:b620
166.90.182.33 0:0:0:0:0:ffff:a65a:b621
166.90.182.34 0:0:0:0:0:ffff:a65a:b622
166.90.182.35 0:0:0:0:0:ffff:a65a:b623
166.90.182.36 0:0:0:0:0:ffff:a65a:b624
166.90.182.37 0:0:0:0:0:ffff:a65a:b625
166.90.182.38 0:0:0:0:0:ffff:a65a:b626
166.90.182.39 0:0:0:0:0:ffff:a65a:b627
166.90.182.40 0:0:0:0:0:ffff:a65a:b628
166.90.182.41 0:0:0:0:0:ffff:a65a:b629
166.90.182.42 0:0:0:0:0:ffff:a65a:b62a
166.90.182.43 0:0:0:0:0:ffff:a65a:b62b
166.90.182.44 0:0:0:0:0:ffff:a65a:b62c
166.90.182.45 0:0:0:0:0:ffff:a65a:b62d
166.90.182.46 0:0:0:0:0:ffff:a65a:b62e
166.90.182.47 0:0:0:0:0:ffff:a65a:b62f
166.90.182.48 0:0:0:0:0:ffff:a65a:b630
166.90.182.49 0:0:0:0:0:ffff:a65a:b631
166.90.182.50 0:0:0:0:0:ffff:a65a:b632
166.90.182.51 0:0:0:0:0:ffff:a65a:b633
166.90.182.52 0:0:0:0:0:ffff:a65a:b634
166.90.182.53 0:0:0:0:0:ffff:a65a:b635
166.90.182.54 0:0:0:0:0:ffff:a65a:b636
166.90.182.55 0:0:0:0:0:ffff:a65a:b637
166.90.182.56 0:0:0:0:0:ffff:a65a:b638
166.90.182.57 0:0:0:0:0:ffff:a65a:b639
166.90.182.58 0:0:0:0:0:ffff:a65a:b63a
166.90.182.59 0:0:0:0:0:ffff:a65a:b63b
166.90.182.60 0:0:0:0:0:ffff:a65a:b63c


166.90.182.61 0:0:0:0:0:ffff:a65a:b63d
166.90.182.62 0:0:0:0:0:ffff:a65a:b63e
166.90.182.63 0:0:0:0:0:ffff:a65a:b63f
166.90.182.64 0:0:0:0:0:ffff:a65a:b640
166.90.182.65 0:0:0:0:0:ffff:a65a:b641
166.90.182.66 0:0:0:0:0:ffff:a65a:b642
166.90.182.67 0:0:0:0:0:ffff:a65a:b643
166.90.182.68 0:0:0:0:0:ffff:a65a:b644
166.90.182.69 0:0:0:0:0:ffff:a65a:b645
166.90.182.70 0:0:0:0:0:ffff:a65a:b646
166.90.182.71 0:0:0:0:0:ffff:a65a:b647
166.90.182.72 0:0:0:0:0:ffff:a65a:b648
166.90.182.73 0:0:0:0:0:ffff:a65a:b649
166.90.182.74 0:0:0:0:0:ffff:a65a:b64a
166.90.182.75 0:0:0:0:0:ffff:a65a:b64b
166.90.182.76 0:0:0:0:0:ffff:a65a:b64c
166.90.182.77 0:0:0:0:0:ffff:a65a:b64d
166.90.182.78 0:0:0:0:0:ffff:a65a:b64e
166.90.182.79 0:0:0:0:0:ffff:a65a:b64f
166.90.182.80 0:0:0:0:0:ffff:a65a:b650
166.90.182.81 0:0:0:0:0:ffff:a65a:b651
166.90.182.82 0:0:0:0:0:ffff:a65a:b652
166.90.182.83 0:0:0:0:0:ffff:a65a:b653
166.90.182.84 0:0:0:0:0:ffff:a65a:b654
166.90.182.85 0:0:0:0:0:ffff:a65a:b655
166.90.182.86 0:0:0:0:0:ffff:a65a:b656
166.90.182.87 0:0:0:0:0:ffff:a65a:b657
166.90.182.88 0:0:0:0:0:ffff:a65a:b658
166.90.182.89 0:0:0:0:0:ffff:a65a:b659
166.90.182.90 0:0:0:0:0:ffff:a65a:b65a
166.90.182.91 0:0:0:0:0:ffff:a65a:b65b
166.90.182.92 0:0:0:0:0:ffff:a65a:b65c
166.90.182.93 0:0:0:0:0:ffff:a65a:b65d
166.90.182.94 0:0:0:0:0:ffff:a65a:b65e
166.90.182.95 0:0:0:0:0:ffff:a65a:b65f
166.90.182.96 0:0:0:0:0:ffff:a65a:b660
166.90.182.97 0:0:0:0:0:ffff:a65a:b661
166.90.182.98 0:0:0:0:0:ffff:a65a:b662
166.90.182.99 0:0:0:0:0:ffff:a65a:b663
166.90.182.100 0:0:0:0:0:ffff:a65a:b664
166.90.182.101 0:0:0:0:0:ffff:a65a:b665
166.90.182.102 0:0:0:0:0:ffff:a65a:b666
166.90.182.103 0:0:0:0:0:ffff:a65a:b667
166.90.182.104 0:0:0:0:0:ffff:a65a:b668
166.90.182.105 0:0:0:0:0:ffff:a65a:b669
166.90.182.106 0:0:0:0:0:ffff:a65a:b66a
166.90.182.107 0:0:0:0:0:ffff:a65a:b66b
166.90.182.108 0:0:0:0:0:ffff:a65a:b66c
166.90.182.109 0:0:0:0:0:ffff:a65a:b66d
166.90.182.110 0:0:0:0:0:ffff:a65a:b66e
166.90.182.111 0:0:0:0:0:ffff:a65a:b66f
166.90.182.112 0:0:0:0:0:ffff:a65a:b670
166.90.182.113 0:0:0:0:0:ffff:a65a:b671
166.90.182.114 0:0:0:0:0:ffff:a65a:b672
166.90.182.115 0:0:0:0:0:ffff:a65a:b673
166.90.182.116 0:0:0:0:0:ffff:a65a:b674
166.90.182.117 0:0:0:0:0:ffff:a65a:b675
166.90.182.118 0:0:0:0:0:ffff:a65a:b676
166.90.182.119 0:0:0:0:0:ffff:a65a:b677
166.90.182.120 0:0:0:0:0:ffff:a65a:b678


166.90.182.121 0:0:0:0:0:ffff:a65a:b679
166.90.182.122 0:0:0:0:0:ffff:a65a:b67a
166.90.182.123 0:0:0:0:0:ffff:a65a:b67b
166.90.182.124 0:0:0:0:0:ffff:a65a:b67c
166.90.182.125 0:0:0:0:0:ffff:a65a:b67d
166.90.182.126 0:0:0:0:0:ffff:a65a:b67e
166.90.182.127 0:0:0:0:0:ffff:a65a:b67f
166.90.182.128 0:0:0:0:0:ffff:a65a:b680
166.90.182.129 0:0:0:0:0:ffff:a65a:b681
166.90.182.130 0:0:0:0:0:ffff:a65a:b682
166.90.182.131 0:0:0:0:0:ffff:a65a:b683
166.90.182.132 0:0:0:0:0:ffff:a65a:b684
166.90.182.133 0:0:0:0:0:ffff:a65a:b685
166.90.182.134 0:0:0:0:0:ffff:a65a:b686
166.90.182.135 0:0:0:0:0:ffff:a65a:b687
166.90.182.136 0:0:0:0:0:ffff:a65a:b688
166.90.182.137 0:0:0:0:0:ffff:a65a:b689
166.90.182.138 0:0:0:0:0:ffff:a65a:b68a
166.90.182.139 0:0:0:0:0:ffff:a65a:b68b
166.90.182.140 0:0:0:0:0:ffff:a65a:b68c
166.90.182.141 0:0:0:0:0:ffff:a65a:b68d
166.90.182.142 0:0:0:0:0:ffff:a65a:b68e
166.90.182.143 0:0:0:0:0:ffff:a65a:b68f
166.90.182.144 0:0:0:0:0:ffff:a65a:b690
166.90.182.145 0:0:0:0:0:ffff:a65a:b691
166.90.182.146 0:0:0:0:0:ffff:a65a:b692
166.90.182.147 0:0:0:0:0:ffff:a65a:b693
166.90.182.148 0:0:0:0:0:ffff:a65a:b694
166.90.182.149 0:0:0:0:0:ffff:a65a:b695
166.90.182.150 0:0:0:0:0:ffff:a65a:b696
166.90.182.151 0:0:0:0:0:ffff:a65a:b697
166.90.182.152 0:0:0:0:0:ffff:a65a:b698
166.90.182.153 0:0:0:0:0:ffff:a65a:b699
166.90.182.154 0:0:0:0:0:ffff:a65a:b69a
166.90.182.155 0:0:0:0:0:ffff:a65a:b69b
166.90.182.156 0:0:0:0:0:ffff:a65a:b69c
166.90.182.157 0:0:0:0:0:ffff:a65a:b69d
166.90.182.158 0:0:0:0:0:ffff:a65a:b69e
166.90.182.159 0:0:0:0:0:ffff:a65a:b69f
166.90.182.160 0:0:0:0:0:ffff:a65a:b6a0
166.90.182.161 0:0:0:0:0:ffff:a65a:b6a1
166.90.182.162 0:0:0:0:0:ffff:a65a:b6a2
166.90.182.163 0:0:0:0:0:ffff:a65a:b6a3
166.90.182.164 0:0:0:0:0:ffff:a65a:b6a4
166.90.182.165 0:0:0:0:0:ffff:a65a:b6a5
166.90.182.166 0:0:0:0:0:ffff:a65a:b6a6
166.90.182.167 0:0:0:0:0:ffff:a65a:b6a7
166.90.182.168 0:0:0:0:0:ffff:a65a:b6a8
166.90.182.169 0:0:0:0:0:ffff:a65a:b6a9
166.90.182.170 0:0:0:0:0:ffff:a65a:b6aa
166.90.182.171 0:0:0:0:0:ffff:a65a:b6ab
166.90.182.172 0:0:0:0:0:ffff:a65a:b6ac
166.90.182.173 0:0:0:0:0:ffff:a65a:b6ad
166.90.182.174 0:0:0:0:0:ffff:a65a:b6ae
166.90.182.175 0:0:0:0:0:ffff:a65a:b6af
166.90.182.176 0:0:0:0:0:ffff:a65a:b6b0
166.90.182.177 0:0:0:0:0:ffff:a65a:b6b1
166.90.182.178 0:0:0:0:0:ffff:a65a:b6b2
166.90.182.179 0:0:0:0:0:ffff:a65a:b6b3
166.90.182.180 0:0:0:0:0:ffff:a65a:b6b4


166.90.182.181 0:0:0:0:0:ffff:a65a:b6b5
166.90.182.182 0:0:0:0:0:ffff:a65a:b6b6
166.90.182.183 0:0:0:0:0:ffff:a65a:b6b7
166.90.182.184 0:0:0:0:0:ffff:a65a:b6b8
166.90.182.185 0:0:0:0:0:ffff:a65a:b6b9
166.90.182.186 0:0:0:0:0:ffff:a65a:b6ba
166.90.182.187 0:0:0:0:0:ffff:a65a:b6bb
166.90.182.188 0:0:0:0:0:ffff:a65a:b6bc
166.90.182.189 0:0:0:0:0:ffff:a65a:b6bd
166.90.182.190 0:0:0:0:0:ffff:a65a:b6be
166.90.182.191 0:0:0:0:0:ffff:a65a:b6bf
166.90.182.192 0:0:0:0:0:ffff:a65a:b6c0
166.90.182.193 0:0:0:0:0:ffff:a65a:b6c1
166.90.182.194 0:0:0:0:0:ffff:a65a:b6c2
166.90.182.195 0:0:0:0:0:ffff:a65a:b6c3
166.90.182.196 0:0:0:0:0:ffff:a65a:b6c4
166.90.182.197 0:0:0:0:0:ffff:a65a:b6c5
166.90.182.198 0:0:0:0:0:ffff:a65a:b6c6
166.90.182.199 0:0:0:0:0:ffff:a65a:b6c7
166.90.182.200 0:0:0:0:0:ffff:a65a:b6c8
166.90.182.201 0:0:0:0:0:ffff:a65a:b6c9
166.90.182.202 0:0:0:0:0:ffff:a65a:b6ca
166.90.182.203 0:0:0:0:0:ffff:a65a:b6cb
166.90.182.204 0:0:0:0:0:ffff:a65a:b6cc
166.90.182.205 0:0:0:0:0:ffff:a65a:b6cd
166.90.182.206 0:0:0:0:0:ffff:a65a:b6ce
166.90.182.207 0:0:0:0:0:ffff:a65a:b6cf
166.90.182.208 0:0:0:0:0:ffff:a65a:b6d0
166.90.182.209 0:0:0:0:0:ffff:a65a:b6d1
166.90.182.210 0:0:0:0:0:ffff:a65a:b6d2
166.90.182.211 0:0:0:0:0:ffff:a65a:b6d3
166.90.182.212 0:0:0:0:0:ffff:a65a:b6d4
166.90.182.213 0:0:0:0:0:ffff:a65a:b6d5
166.90.182.214 0:0:0:0:0:ffff:a65a:b6d6
166.90.182.215 0:0:0:0:0:ffff:a65a:b6d7
166.90.182.216 0:0:0:0:0:ffff:a65a:b6d8
166.90.182.217 0:0:0:0:0:ffff:a65a:b6d9
166.90.182.218 0:0:0:0:0:ffff:a65a:b6da
166.90.182.219 0:0:0:0:0:ffff:a65a:b6db
166.90.182.220 0:0:0:0:0:ffff:a65a:b6dc
166.90.182.221 0:0:0:0:0:ffff:a65a:b6dd
166.90.182.222 0:0:0:0:0:ffff:a65a:b6de
166.90.182.223 0:0:0:0:0:ffff:a65a:b6df
166.90.182.224 0:0:0:0:0:ffff:a65a:b6e0
166.90.182.225 0:0:0:0:0:ffff:a65a:b6e1
166.90.182.226 0:0:0:0:0:ffff:a65a:b6e2
166.90.182.227 0:0:0:0:0:ffff:a65a:b6e3
166.90.182.228 0:0:0:0:0:ffff:a65a:b6e4
166.90.182.229 0:0:0:0:0:ffff:a65a:b6e5
166.90.182.230 0:0:0:0:0:ffff:a65a:b6e6
166.90.182.231 0:0:0:0:0:ffff:a65a:b6e7
166.90.182.232 0:0:0:0:0:ffff:a65a:b6e8
166.90.182.233 0:0:0:0:0:ffff:a65a:b6e9
166.90.182.234 0:0:0:0:0:ffff:a65a:b6ea
166.90.182.235 0:0:0:0:0:ffff:a65a:b6eb
166.90.182.236 0:0:0:0:0:ffff:a65a:b6ec
166.90.182.237 0:0:0:0:0:ffff:a65a:b6ed
166.90.182.238 0:0:0:0:0:ffff:a65a:b6ee
166.90.182.239 0:0:0:0:0:ffff:a65a:b6ef
166.90.182.240 0:0:0:0:0:ffff:a65a:b6f0
166.90.182.241 0:0:0:0:0:ffff:a65a:b6f1
166.90.182.242 0:0:0:0:0:ffff:a65a:b6f2
166.90.182.243 0:0:0:0:0:ffff:a65a:b6f3
166.90.182.244 0:0:0:0:0:ffff:a65a:b6f4
166.90.182.245 0:0:0:0:0:ffff:a65a:b6f5
166.90.182.246 0:0:0:0:0:ffff:a65a:b6f6
166.90.182.247 0:0:0:0:0:ffff:a65a:b6f7
166.90.182.248 0:0:0:0:0:ffff:a65a:b6f8
166.90.182.249 0:0:0:0:0:ffff:a65a:b6f9
166.90.182.250 0:0:0:0:0:ffff:a65a:b6fa
166.90.182.251 0:0:0:0:0:ffff:a65a:b6fb
166.90.182.252 0:0:0:0:0:ffff:a65a:b6fc
166.90.182.253 0:0:0:0:0:ffff:a65a:b6fd
166.90.182.254 0:0:0:0:0:ffff:a65a:b6fe
166.90.182.255 0:0:0:0:0:ffff:a65a:b6ff


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.