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
236.166.167.1 0:0:0:0:0:ffff:eca6:a701
236.166.167.2 0:0:0:0:0:ffff:eca6:a702
236.166.167.3 0:0:0:0:0:ffff:eca6:a703
236.166.167.4 0:0:0:0:0:ffff:eca6:a704
236.166.167.5 0:0:0:0:0:ffff:eca6:a705
236.166.167.6 0:0:0:0:0:ffff:eca6:a706
236.166.167.7 0:0:0:0:0:ffff:eca6:a707
236.166.167.8 0:0:0:0:0:ffff:eca6:a708
236.166.167.9 0:0:0:0:0:ffff:eca6:a709
236.166.167.10 0:0:0:0:0:ffff:eca6:a70a
236.166.167.11 0:0:0:0:0:ffff:eca6:a70b
236.166.167.12 0:0:0:0:0:ffff:eca6:a70c
236.166.167.13 0:0:0:0:0:ffff:eca6:a70d
236.166.167.14 0:0:0:0:0:ffff:eca6:a70e
236.166.167.15 0:0:0:0:0:ffff:eca6:a70f
236.166.167.16 0:0:0:0:0:ffff:eca6:a710
236.166.167.17 0:0:0:0:0:ffff:eca6:a711
236.166.167.18 0:0:0:0:0:ffff:eca6:a712
236.166.167.19 0:0:0:0:0:ffff:eca6:a713
236.166.167.20 0:0:0:0:0:ffff:eca6:a714
236.166.167.21 0:0:0:0:0:ffff:eca6:a715
236.166.167.22 0:0:0:0:0:ffff:eca6:a716
236.166.167.23 0:0:0:0:0:ffff:eca6:a717
236.166.167.24 0:0:0:0:0:ffff:eca6:a718
236.166.167.25 0:0:0:0:0:ffff:eca6:a719
236.166.167.26 0:0:0:0:0:ffff:eca6:a71a
236.166.167.27 0:0:0:0:0:ffff:eca6:a71b
236.166.167.28 0:0:0:0:0:ffff:eca6:a71c
236.166.167.29 0:0:0:0:0:ffff:eca6:a71d
236.166.167.30 0:0:0:0:0:ffff:eca6:a71e
236.166.167.31 0:0:0:0:0:ffff:eca6:a71f
236.166.167.32 0:0:0:0:0:ffff:eca6:a720
236.166.167.33 0:0:0:0:0:ffff:eca6:a721
236.166.167.34 0:0:0:0:0:ffff:eca6:a722
236.166.167.35 0:0:0:0:0:ffff:eca6:a723
236.166.167.36 0:0:0:0:0:ffff:eca6:a724
236.166.167.37 0:0:0:0:0:ffff:eca6:a725
236.166.167.38 0:0:0:0:0:ffff:eca6:a726
236.166.167.39 0:0:0:0:0:ffff:eca6:a727
236.166.167.40 0:0:0:0:0:ffff:eca6:a728
236.166.167.41 0:0:0:0:0:ffff:eca6:a729
236.166.167.42 0:0:0:0:0:ffff:eca6:a72a
236.166.167.43 0:0:0:0:0:ffff:eca6:a72b
236.166.167.44 0:0:0:0:0:ffff:eca6:a72c
236.166.167.45 0:0:0:0:0:ffff:eca6:a72d
236.166.167.46 0:0:0:0:0:ffff:eca6:a72e
236.166.167.47 0:0:0:0:0:ffff:eca6:a72f
236.166.167.48 0:0:0:0:0:ffff:eca6:a730
236.166.167.49 0:0:0:0:0:ffff:eca6:a731
236.166.167.50 0:0:0:0:0:ffff:eca6:a732
236.166.167.51 0:0:0:0:0:ffff:eca6:a733
236.166.167.52 0:0:0:0:0:ffff:eca6:a734
236.166.167.53 0:0:0:0:0:ffff:eca6:a735
236.166.167.54 0:0:0:0:0:ffff:eca6:a736
236.166.167.55 0:0:0:0:0:ffff:eca6:a737
236.166.167.56 0:0:0:0:0:ffff:eca6:a738
236.166.167.57 0:0:0:0:0:ffff:eca6:a739
236.166.167.58 0:0:0:0:0:ffff:eca6:a73a
236.166.167.59 0:0:0:0:0:ffff:eca6:a73b
236.166.167.60 0:0:0:0:0:ffff:eca6:a73c


236.166.167.61 0:0:0:0:0:ffff:eca6:a73d
236.166.167.62 0:0:0:0:0:ffff:eca6:a73e
236.166.167.63 0:0:0:0:0:ffff:eca6:a73f
236.166.167.64 0:0:0:0:0:ffff:eca6:a740
236.166.167.65 0:0:0:0:0:ffff:eca6:a741
236.166.167.66 0:0:0:0:0:ffff:eca6:a742
236.166.167.67 0:0:0:0:0:ffff:eca6:a743
236.166.167.68 0:0:0:0:0:ffff:eca6:a744
236.166.167.69 0:0:0:0:0:ffff:eca6:a745
236.166.167.70 0:0:0:0:0:ffff:eca6:a746
236.166.167.71 0:0:0:0:0:ffff:eca6:a747
236.166.167.72 0:0:0:0:0:ffff:eca6:a748
236.166.167.73 0:0:0:0:0:ffff:eca6:a749
236.166.167.74 0:0:0:0:0:ffff:eca6:a74a
236.166.167.75 0:0:0:0:0:ffff:eca6:a74b
236.166.167.76 0:0:0:0:0:ffff:eca6:a74c
236.166.167.77 0:0:0:0:0:ffff:eca6:a74d
236.166.167.78 0:0:0:0:0:ffff:eca6:a74e
236.166.167.79 0:0:0:0:0:ffff:eca6:a74f
236.166.167.80 0:0:0:0:0:ffff:eca6:a750
236.166.167.81 0:0:0:0:0:ffff:eca6:a751
236.166.167.82 0:0:0:0:0:ffff:eca6:a752
236.166.167.83 0:0:0:0:0:ffff:eca6:a753
236.166.167.84 0:0:0:0:0:ffff:eca6:a754
236.166.167.85 0:0:0:0:0:ffff:eca6:a755
236.166.167.86 0:0:0:0:0:ffff:eca6:a756
236.166.167.87 0:0:0:0:0:ffff:eca6:a757
236.166.167.88 0:0:0:0:0:ffff:eca6:a758
236.166.167.89 0:0:0:0:0:ffff:eca6:a759
236.166.167.90 0:0:0:0:0:ffff:eca6:a75a
236.166.167.91 0:0:0:0:0:ffff:eca6:a75b
236.166.167.92 0:0:0:0:0:ffff:eca6:a75c
236.166.167.93 0:0:0:0:0:ffff:eca6:a75d
236.166.167.94 0:0:0:0:0:ffff:eca6:a75e
236.166.167.95 0:0:0:0:0:ffff:eca6:a75f
236.166.167.96 0:0:0:0:0:ffff:eca6:a760
236.166.167.97 0:0:0:0:0:ffff:eca6:a761
236.166.167.98 0:0:0:0:0:ffff:eca6:a762
236.166.167.99 0:0:0:0:0:ffff:eca6:a763
236.166.167.100 0:0:0:0:0:ffff:eca6:a764
236.166.167.101 0:0:0:0:0:ffff:eca6:a765
236.166.167.102 0:0:0:0:0:ffff:eca6:a766
236.166.167.103 0:0:0:0:0:ffff:eca6:a767
236.166.167.104 0:0:0:0:0:ffff:eca6:a768
236.166.167.105 0:0:0:0:0:ffff:eca6:a769
236.166.167.106 0:0:0:0:0:ffff:eca6:a76a
236.166.167.107 0:0:0:0:0:ffff:eca6:a76b
236.166.167.108 0:0:0:0:0:ffff:eca6:a76c
236.166.167.109 0:0:0:0:0:ffff:eca6:a76d
236.166.167.110 0:0:0:0:0:ffff:eca6:a76e
236.166.167.111 0:0:0:0:0:ffff:eca6:a76f
236.166.167.112 0:0:0:0:0:ffff:eca6:a770
236.166.167.113 0:0:0:0:0:ffff:eca6:a771
236.166.167.114 0:0:0:0:0:ffff:eca6:a772
236.166.167.115 0:0:0:0:0:ffff:eca6:a773
236.166.167.116 0:0:0:0:0:ffff:eca6:a774
236.166.167.117 0:0:0:0:0:ffff:eca6:a775
236.166.167.118 0:0:0:0:0:ffff:eca6:a776
236.166.167.119 0:0:0:0:0:ffff:eca6:a777
236.166.167.120 0:0:0:0:0:ffff:eca6:a778


236.166.167.121 0:0:0:0:0:ffff:eca6:a779
236.166.167.122 0:0:0:0:0:ffff:eca6:a77a
236.166.167.123 0:0:0:0:0:ffff:eca6:a77b
236.166.167.124 0:0:0:0:0:ffff:eca6:a77c
236.166.167.125 0:0:0:0:0:ffff:eca6:a77d
236.166.167.126 0:0:0:0:0:ffff:eca6:a77e
236.166.167.127 0:0:0:0:0:ffff:eca6:a77f
236.166.167.128 0:0:0:0:0:ffff:eca6:a780
236.166.167.129 0:0:0:0:0:ffff:eca6:a781
236.166.167.130 0:0:0:0:0:ffff:eca6:a782
236.166.167.131 0:0:0:0:0:ffff:eca6:a783
236.166.167.132 0:0:0:0:0:ffff:eca6:a784
236.166.167.133 0:0:0:0:0:ffff:eca6:a785
236.166.167.134 0:0:0:0:0:ffff:eca6:a786
236.166.167.135 0:0:0:0:0:ffff:eca6:a787
236.166.167.136 0:0:0:0:0:ffff:eca6:a788
236.166.167.137 0:0:0:0:0:ffff:eca6:a789
236.166.167.138 0:0:0:0:0:ffff:eca6:a78a
236.166.167.139 0:0:0:0:0:ffff:eca6:a78b
236.166.167.140 0:0:0:0:0:ffff:eca6:a78c
236.166.167.141 0:0:0:0:0:ffff:eca6:a78d
236.166.167.142 0:0:0:0:0:ffff:eca6:a78e
236.166.167.143 0:0:0:0:0:ffff:eca6:a78f
236.166.167.144 0:0:0:0:0:ffff:eca6:a790
236.166.167.145 0:0:0:0:0:ffff:eca6:a791
236.166.167.146 0:0:0:0:0:ffff:eca6:a792
236.166.167.147 0:0:0:0:0:ffff:eca6:a793
236.166.167.148 0:0:0:0:0:ffff:eca6:a794
236.166.167.149 0:0:0:0:0:ffff:eca6:a795
236.166.167.150 0:0:0:0:0:ffff:eca6:a796
236.166.167.151 0:0:0:0:0:ffff:eca6:a797
236.166.167.152 0:0:0:0:0:ffff:eca6:a798
236.166.167.153 0:0:0:0:0:ffff:eca6:a799
236.166.167.154 0:0:0:0:0:ffff:eca6:a79a
236.166.167.155 0:0:0:0:0:ffff:eca6:a79b
236.166.167.156 0:0:0:0:0:ffff:eca6:a79c
236.166.167.157 0:0:0:0:0:ffff:eca6:a79d
236.166.167.158 0:0:0:0:0:ffff:eca6:a79e
236.166.167.159 0:0:0:0:0:ffff:eca6:a79f
236.166.167.160 0:0:0:0:0:ffff:eca6:a7a0
236.166.167.161 0:0:0:0:0:ffff:eca6:a7a1
236.166.167.162 0:0:0:0:0:ffff:eca6:a7a2
236.166.167.163 0:0:0:0:0:ffff:eca6:a7a3
236.166.167.164 0:0:0:0:0:ffff:eca6:a7a4
236.166.167.165 0:0:0:0:0:ffff:eca6:a7a5
236.166.167.166 0:0:0:0:0:ffff:eca6:a7a6
236.166.167.167 0:0:0:0:0:ffff:eca6:a7a7
236.166.167.168 0:0:0:0:0:ffff:eca6:a7a8
236.166.167.169 0:0:0:0:0:ffff:eca6:a7a9
236.166.167.170 0:0:0:0:0:ffff:eca6:a7aa
236.166.167.171 0:0:0:0:0:ffff:eca6:a7ab
236.166.167.172 0:0:0:0:0:ffff:eca6:a7ac
236.166.167.173 0:0:0:0:0:ffff:eca6:a7ad
236.166.167.174 0:0:0:0:0:ffff:eca6:a7ae
236.166.167.175 0:0:0:0:0:ffff:eca6:a7af
236.166.167.176 0:0:0:0:0:ffff:eca6:a7b0
236.166.167.177 0:0:0:0:0:ffff:eca6:a7b1
236.166.167.178 0:0:0:0:0:ffff:eca6:a7b2
236.166.167.179 0:0:0:0:0:ffff:eca6:a7b3
236.166.167.180 0:0:0:0:0:ffff:eca6:a7b4


236.166.167.181 0:0:0:0:0:ffff:eca6:a7b5
236.166.167.182 0:0:0:0:0:ffff:eca6:a7b6
236.166.167.183 0:0:0:0:0:ffff:eca6:a7b7
236.166.167.184 0:0:0:0:0:ffff:eca6:a7b8
236.166.167.185 0:0:0:0:0:ffff:eca6:a7b9
236.166.167.186 0:0:0:0:0:ffff:eca6:a7ba
236.166.167.187 0:0:0:0:0:ffff:eca6:a7bb
236.166.167.188 0:0:0:0:0:ffff:eca6:a7bc
236.166.167.189 0:0:0:0:0:ffff:eca6:a7bd
236.166.167.190 0:0:0:0:0:ffff:eca6:a7be
236.166.167.191 0:0:0:0:0:ffff:eca6:a7bf
236.166.167.192 0:0:0:0:0:ffff:eca6:a7c0
236.166.167.193 0:0:0:0:0:ffff:eca6:a7c1
236.166.167.194 0:0:0:0:0:ffff:eca6:a7c2
236.166.167.195 0:0:0:0:0:ffff:eca6:a7c3
236.166.167.196 0:0:0:0:0:ffff:eca6:a7c4
236.166.167.197 0:0:0:0:0:ffff:eca6:a7c5
236.166.167.198 0:0:0:0:0:ffff:eca6:a7c6
236.166.167.199 0:0:0:0:0:ffff:eca6:a7c7
236.166.167.200 0:0:0:0:0:ffff:eca6:a7c8
236.166.167.201 0:0:0:0:0:ffff:eca6:a7c9
236.166.167.202 0:0:0:0:0:ffff:eca6:a7ca
236.166.167.203 0:0:0:0:0:ffff:eca6:a7cb
236.166.167.204 0:0:0:0:0:ffff:eca6:a7cc
236.166.167.205 0:0:0:0:0:ffff:eca6:a7cd
236.166.167.206 0:0:0:0:0:ffff:eca6:a7ce
236.166.167.207 0:0:0:0:0:ffff:eca6:a7cf
236.166.167.208 0:0:0:0:0:ffff:eca6:a7d0
236.166.167.209 0:0:0:0:0:ffff:eca6:a7d1
236.166.167.210 0:0:0:0:0:ffff:eca6:a7d2
236.166.167.211 0:0:0:0:0:ffff:eca6:a7d3
236.166.167.212 0:0:0:0:0:ffff:eca6:a7d4
236.166.167.213 0:0:0:0:0:ffff:eca6:a7d5
236.166.167.214 0:0:0:0:0:ffff:eca6:a7d6
236.166.167.215 0:0:0:0:0:ffff:eca6:a7d7
236.166.167.216 0:0:0:0:0:ffff:eca6:a7d8
236.166.167.217 0:0:0:0:0:ffff:eca6:a7d9
236.166.167.218 0:0:0:0:0:ffff:eca6:a7da
236.166.167.219 0:0:0:0:0:ffff:eca6:a7db
236.166.167.220 0:0:0:0:0:ffff:eca6:a7dc
236.166.167.221 0:0:0:0:0:ffff:eca6:a7dd
236.166.167.222 0:0:0:0:0:ffff:eca6:a7de
236.166.167.223 0:0:0:0:0:ffff:eca6:a7df
236.166.167.224 0:0:0:0:0:ffff:eca6:a7e0
236.166.167.225 0:0:0:0:0:ffff:eca6:a7e1
236.166.167.226 0:0:0:0:0:ffff:eca6:a7e2
236.166.167.227 0:0:0:0:0:ffff:eca6:a7e3
236.166.167.228 0:0:0:0:0:ffff:eca6:a7e4
236.166.167.229 0:0:0:0:0:ffff:eca6:a7e5
236.166.167.230 0:0:0:0:0:ffff:eca6:a7e6
236.166.167.231 0:0:0:0:0:ffff:eca6:a7e7
236.166.167.232 0:0:0:0:0:ffff:eca6:a7e8
236.166.167.233 0:0:0:0:0:ffff:eca6:a7e9
236.166.167.234 0:0:0:0:0:ffff:eca6:a7ea
236.166.167.235 0:0:0:0:0:ffff:eca6:a7eb
236.166.167.236 0:0:0:0:0:ffff:eca6:a7ec
236.166.167.237 0:0:0:0:0:ffff:eca6:a7ed
236.166.167.238 0:0:0:0:0:ffff:eca6:a7ee
236.166.167.239 0:0:0:0:0:ffff:eca6:a7ef
236.166.167.240 0:0:0:0:0:ffff:eca6:a7f0
236.166.167.241 0:0:0:0:0:ffff:eca6:a7f1
236.166.167.242 0:0:0:0:0:ffff:eca6:a7f2
236.166.167.243 0:0:0:0:0:ffff:eca6:a7f3
236.166.167.244 0:0:0:0:0:ffff:eca6:a7f4
236.166.167.245 0:0:0:0:0:ffff:eca6:a7f5
236.166.167.246 0:0:0:0:0:ffff:eca6:a7f6
236.166.167.247 0:0:0:0:0:ffff:eca6:a7f7
236.166.167.248 0:0:0:0:0:ffff:eca6:a7f8
236.166.167.249 0:0:0:0:0:ffff:eca6:a7f9
236.166.167.250 0:0:0:0:0:ffff:eca6:a7fa
236.166.167.251 0:0:0:0:0:ffff:eca6:a7fb
236.166.167.252 0:0:0:0:0:ffff:eca6:a7fc
236.166.167.253 0:0:0:0:0:ffff:eca6:a7fd
236.166.167.254 0:0:0:0:0:ffff:eca6:a7fe
236.166.167.255 0:0:0:0:0:ffff:eca6:a7ff


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.