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
40.65.167.1 0:0:0:0:0:ffff:2841:a701
40.65.167.2 0:0:0:0:0:ffff:2841:a702
40.65.167.3 0:0:0:0:0:ffff:2841:a703
40.65.167.4 0:0:0:0:0:ffff:2841:a704
40.65.167.5 0:0:0:0:0:ffff:2841:a705
40.65.167.6 0:0:0:0:0:ffff:2841:a706
40.65.167.7 0:0:0:0:0:ffff:2841:a707
40.65.167.8 0:0:0:0:0:ffff:2841:a708
40.65.167.9 0:0:0:0:0:ffff:2841:a709
40.65.167.10 0:0:0:0:0:ffff:2841:a70a
40.65.167.11 0:0:0:0:0:ffff:2841:a70b
40.65.167.12 0:0:0:0:0:ffff:2841:a70c
40.65.167.13 0:0:0:0:0:ffff:2841:a70d
40.65.167.14 0:0:0:0:0:ffff:2841:a70e
40.65.167.15 0:0:0:0:0:ffff:2841:a70f
40.65.167.16 0:0:0:0:0:ffff:2841:a710
40.65.167.17 0:0:0:0:0:ffff:2841:a711
40.65.167.18 0:0:0:0:0:ffff:2841:a712
40.65.167.19 0:0:0:0:0:ffff:2841:a713
40.65.167.20 0:0:0:0:0:ffff:2841:a714
40.65.167.21 0:0:0:0:0:ffff:2841:a715
40.65.167.22 0:0:0:0:0:ffff:2841:a716
40.65.167.23 0:0:0:0:0:ffff:2841:a717
40.65.167.24 0:0:0:0:0:ffff:2841:a718
40.65.167.25 0:0:0:0:0:ffff:2841:a719
40.65.167.26 0:0:0:0:0:ffff:2841:a71a
40.65.167.27 0:0:0:0:0:ffff:2841:a71b
40.65.167.28 0:0:0:0:0:ffff:2841:a71c
40.65.167.29 0:0:0:0:0:ffff:2841:a71d
40.65.167.30 0:0:0:0:0:ffff:2841:a71e
40.65.167.31 0:0:0:0:0:ffff:2841:a71f
40.65.167.32 0:0:0:0:0:ffff:2841:a720
40.65.167.33 0:0:0:0:0:ffff:2841:a721
40.65.167.34 0:0:0:0:0:ffff:2841:a722
40.65.167.35 0:0:0:0:0:ffff:2841:a723
40.65.167.36 0:0:0:0:0:ffff:2841:a724
40.65.167.37 0:0:0:0:0:ffff:2841:a725
40.65.167.38 0:0:0:0:0:ffff:2841:a726
40.65.167.39 0:0:0:0:0:ffff:2841:a727
40.65.167.40 0:0:0:0:0:ffff:2841:a728
40.65.167.41 0:0:0:0:0:ffff:2841:a729
40.65.167.42 0:0:0:0:0:ffff:2841:a72a
40.65.167.43 0:0:0:0:0:ffff:2841:a72b
40.65.167.44 0:0:0:0:0:ffff:2841:a72c
40.65.167.45 0:0:0:0:0:ffff:2841:a72d
40.65.167.46 0:0:0:0:0:ffff:2841:a72e
40.65.167.47 0:0:0:0:0:ffff:2841:a72f
40.65.167.48 0:0:0:0:0:ffff:2841:a730
40.65.167.49 0:0:0:0:0:ffff:2841:a731
40.65.167.50 0:0:0:0:0:ffff:2841:a732
40.65.167.51 0:0:0:0:0:ffff:2841:a733
40.65.167.52 0:0:0:0:0:ffff:2841:a734
40.65.167.53 0:0:0:0:0:ffff:2841:a735
40.65.167.54 0:0:0:0:0:ffff:2841:a736
40.65.167.55 0:0:0:0:0:ffff:2841:a737
40.65.167.56 0:0:0:0:0:ffff:2841:a738
40.65.167.57 0:0:0:0:0:ffff:2841:a739
40.65.167.58 0:0:0:0:0:ffff:2841:a73a
40.65.167.59 0:0:0:0:0:ffff:2841:a73b
40.65.167.60 0:0:0:0:0:ffff:2841:a73c


40.65.167.61 0:0:0:0:0:ffff:2841:a73d
40.65.167.62 0:0:0:0:0:ffff:2841:a73e
40.65.167.63 0:0:0:0:0:ffff:2841:a73f
40.65.167.64 0:0:0:0:0:ffff:2841:a740
40.65.167.65 0:0:0:0:0:ffff:2841:a741
40.65.167.66 0:0:0:0:0:ffff:2841:a742
40.65.167.67 0:0:0:0:0:ffff:2841:a743
40.65.167.68 0:0:0:0:0:ffff:2841:a744
40.65.167.69 0:0:0:0:0:ffff:2841:a745
40.65.167.70 0:0:0:0:0:ffff:2841:a746
40.65.167.71 0:0:0:0:0:ffff:2841:a747
40.65.167.72 0:0:0:0:0:ffff:2841:a748
40.65.167.73 0:0:0:0:0:ffff:2841:a749
40.65.167.74 0:0:0:0:0:ffff:2841:a74a
40.65.167.75 0:0:0:0:0:ffff:2841:a74b
40.65.167.76 0:0:0:0:0:ffff:2841:a74c
40.65.167.77 0:0:0:0:0:ffff:2841:a74d
40.65.167.78 0:0:0:0:0:ffff:2841:a74e
40.65.167.79 0:0:0:0:0:ffff:2841:a74f
40.65.167.80 0:0:0:0:0:ffff:2841:a750
40.65.167.81 0:0:0:0:0:ffff:2841:a751
40.65.167.82 0:0:0:0:0:ffff:2841:a752
40.65.167.83 0:0:0:0:0:ffff:2841:a753
40.65.167.84 0:0:0:0:0:ffff:2841:a754
40.65.167.85 0:0:0:0:0:ffff:2841:a755
40.65.167.86 0:0:0:0:0:ffff:2841:a756
40.65.167.87 0:0:0:0:0:ffff:2841:a757
40.65.167.88 0:0:0:0:0:ffff:2841:a758
40.65.167.89 0:0:0:0:0:ffff:2841:a759
40.65.167.90 0:0:0:0:0:ffff:2841:a75a
40.65.167.91 0:0:0:0:0:ffff:2841:a75b
40.65.167.92 0:0:0:0:0:ffff:2841:a75c
40.65.167.93 0:0:0:0:0:ffff:2841:a75d
40.65.167.94 0:0:0:0:0:ffff:2841:a75e
40.65.167.95 0:0:0:0:0:ffff:2841:a75f
40.65.167.96 0:0:0:0:0:ffff:2841:a760
40.65.167.97 0:0:0:0:0:ffff:2841:a761
40.65.167.98 0:0:0:0:0:ffff:2841:a762
40.65.167.99 0:0:0:0:0:ffff:2841:a763
40.65.167.100 0:0:0:0:0:ffff:2841:a764
40.65.167.101 0:0:0:0:0:ffff:2841:a765
40.65.167.102 0:0:0:0:0:ffff:2841:a766
40.65.167.103 0:0:0:0:0:ffff:2841:a767
40.65.167.104 0:0:0:0:0:ffff:2841:a768
40.65.167.105 0:0:0:0:0:ffff:2841:a769
40.65.167.106 0:0:0:0:0:ffff:2841:a76a
40.65.167.107 0:0:0:0:0:ffff:2841:a76b
40.65.167.108 0:0:0:0:0:ffff:2841:a76c
40.65.167.109 0:0:0:0:0:ffff:2841:a76d
40.65.167.110 0:0:0:0:0:ffff:2841:a76e
40.65.167.111 0:0:0:0:0:ffff:2841:a76f
40.65.167.112 0:0:0:0:0:ffff:2841:a770
40.65.167.113 0:0:0:0:0:ffff:2841:a771
40.65.167.114 0:0:0:0:0:ffff:2841:a772
40.65.167.115 0:0:0:0:0:ffff:2841:a773
40.65.167.116 0:0:0:0:0:ffff:2841:a774
40.65.167.117 0:0:0:0:0:ffff:2841:a775
40.65.167.118 0:0:0:0:0:ffff:2841:a776
40.65.167.119 0:0:0:0:0:ffff:2841:a777
40.65.167.120 0:0:0:0:0:ffff:2841:a778


40.65.167.121 0:0:0:0:0:ffff:2841:a779
40.65.167.122 0:0:0:0:0:ffff:2841:a77a
40.65.167.123 0:0:0:0:0:ffff:2841:a77b
40.65.167.124 0:0:0:0:0:ffff:2841:a77c
40.65.167.125 0:0:0:0:0:ffff:2841:a77d
40.65.167.126 0:0:0:0:0:ffff:2841:a77e
40.65.167.127 0:0:0:0:0:ffff:2841:a77f
40.65.167.128 0:0:0:0:0:ffff:2841:a780
40.65.167.129 0:0:0:0:0:ffff:2841:a781
40.65.167.130 0:0:0:0:0:ffff:2841:a782
40.65.167.131 0:0:0:0:0:ffff:2841:a783
40.65.167.132 0:0:0:0:0:ffff:2841:a784
40.65.167.133 0:0:0:0:0:ffff:2841:a785
40.65.167.134 0:0:0:0:0:ffff:2841:a786
40.65.167.135 0:0:0:0:0:ffff:2841:a787
40.65.167.136 0:0:0:0:0:ffff:2841:a788
40.65.167.137 0:0:0:0:0:ffff:2841:a789
40.65.167.138 0:0:0:0:0:ffff:2841:a78a
40.65.167.139 0:0:0:0:0:ffff:2841:a78b
40.65.167.140 0:0:0:0:0:ffff:2841:a78c
40.65.167.141 0:0:0:0:0:ffff:2841:a78d
40.65.167.142 0:0:0:0:0:ffff:2841:a78e
40.65.167.143 0:0:0:0:0:ffff:2841:a78f
40.65.167.144 0:0:0:0:0:ffff:2841:a790
40.65.167.145 0:0:0:0:0:ffff:2841:a791
40.65.167.146 0:0:0:0:0:ffff:2841:a792
40.65.167.147 0:0:0:0:0:ffff:2841:a793
40.65.167.148 0:0:0:0:0:ffff:2841:a794
40.65.167.149 0:0:0:0:0:ffff:2841:a795
40.65.167.150 0:0:0:0:0:ffff:2841:a796
40.65.167.151 0:0:0:0:0:ffff:2841:a797
40.65.167.152 0:0:0:0:0:ffff:2841:a798
40.65.167.153 0:0:0:0:0:ffff:2841:a799
40.65.167.154 0:0:0:0:0:ffff:2841:a79a
40.65.167.155 0:0:0:0:0:ffff:2841:a79b
40.65.167.156 0:0:0:0:0:ffff:2841:a79c
40.65.167.157 0:0:0:0:0:ffff:2841:a79d
40.65.167.158 0:0:0:0:0:ffff:2841:a79e
40.65.167.159 0:0:0:0:0:ffff:2841:a79f
40.65.167.160 0:0:0:0:0:ffff:2841:a7a0
40.65.167.161 0:0:0:0:0:ffff:2841:a7a1
40.65.167.162 0:0:0:0:0:ffff:2841:a7a2
40.65.167.163 0:0:0:0:0:ffff:2841:a7a3
40.65.167.164 0:0:0:0:0:ffff:2841:a7a4
40.65.167.165 0:0:0:0:0:ffff:2841:a7a5
40.65.167.166 0:0:0:0:0:ffff:2841:a7a6
40.65.167.167 0:0:0:0:0:ffff:2841:a7a7
40.65.167.168 0:0:0:0:0:ffff:2841:a7a8
40.65.167.169 0:0:0:0:0:ffff:2841:a7a9
40.65.167.170 0:0:0:0:0:ffff:2841:a7aa
40.65.167.171 0:0:0:0:0:ffff:2841:a7ab
40.65.167.172 0:0:0:0:0:ffff:2841:a7ac
40.65.167.173 0:0:0:0:0:ffff:2841:a7ad
40.65.167.174 0:0:0:0:0:ffff:2841:a7ae
40.65.167.175 0:0:0:0:0:ffff:2841:a7af
40.65.167.176 0:0:0:0:0:ffff:2841:a7b0
40.65.167.177 0:0:0:0:0:ffff:2841:a7b1
40.65.167.178 0:0:0:0:0:ffff:2841:a7b2
40.65.167.179 0:0:0:0:0:ffff:2841:a7b3
40.65.167.180 0:0:0:0:0:ffff:2841:a7b4


40.65.167.181 0:0:0:0:0:ffff:2841:a7b5
40.65.167.182 0:0:0:0:0:ffff:2841:a7b6
40.65.167.183 0:0:0:0:0:ffff:2841:a7b7
40.65.167.184 0:0:0:0:0:ffff:2841:a7b8
40.65.167.185 0:0:0:0:0:ffff:2841:a7b9
40.65.167.186 0:0:0:0:0:ffff:2841:a7ba
40.65.167.187 0:0:0:0:0:ffff:2841:a7bb
40.65.167.188 0:0:0:0:0:ffff:2841:a7bc
40.65.167.189 0:0:0:0:0:ffff:2841:a7bd
40.65.167.190 0:0:0:0:0:ffff:2841:a7be
40.65.167.191 0:0:0:0:0:ffff:2841:a7bf
40.65.167.192 0:0:0:0:0:ffff:2841:a7c0
40.65.167.193 0:0:0:0:0:ffff:2841:a7c1
40.65.167.194 0:0:0:0:0:ffff:2841:a7c2
40.65.167.195 0:0:0:0:0:ffff:2841:a7c3
40.65.167.196 0:0:0:0:0:ffff:2841:a7c4
40.65.167.197 0:0:0:0:0:ffff:2841:a7c5
40.65.167.198 0:0:0:0:0:ffff:2841:a7c6
40.65.167.199 0:0:0:0:0:ffff:2841:a7c7
40.65.167.200 0:0:0:0:0:ffff:2841:a7c8
40.65.167.201 0:0:0:0:0:ffff:2841:a7c9
40.65.167.202 0:0:0:0:0:ffff:2841:a7ca
40.65.167.203 0:0:0:0:0:ffff:2841:a7cb
40.65.167.204 0:0:0:0:0:ffff:2841:a7cc
40.65.167.205 0:0:0:0:0:ffff:2841:a7cd
40.65.167.206 0:0:0:0:0:ffff:2841:a7ce
40.65.167.207 0:0:0:0:0:ffff:2841:a7cf
40.65.167.208 0:0:0:0:0:ffff:2841:a7d0
40.65.167.209 0:0:0:0:0:ffff:2841:a7d1
40.65.167.210 0:0:0:0:0:ffff:2841:a7d2
40.65.167.211 0:0:0:0:0:ffff:2841:a7d3
40.65.167.212 0:0:0:0:0:ffff:2841:a7d4
40.65.167.213 0:0:0:0:0:ffff:2841:a7d5
40.65.167.214 0:0:0:0:0:ffff:2841:a7d6
40.65.167.215 0:0:0:0:0:ffff:2841:a7d7
40.65.167.216 0:0:0:0:0:ffff:2841:a7d8
40.65.167.217 0:0:0:0:0:ffff:2841:a7d9
40.65.167.218 0:0:0:0:0:ffff:2841:a7da
40.65.167.219 0:0:0:0:0:ffff:2841:a7db
40.65.167.220 0:0:0:0:0:ffff:2841:a7dc
40.65.167.221 0:0:0:0:0:ffff:2841:a7dd
40.65.167.222 0:0:0:0:0:ffff:2841:a7de
40.65.167.223 0:0:0:0:0:ffff:2841:a7df
40.65.167.224 0:0:0:0:0:ffff:2841:a7e0
40.65.167.225 0:0:0:0:0:ffff:2841:a7e1
40.65.167.226 0:0:0:0:0:ffff:2841:a7e2
40.65.167.227 0:0:0:0:0:ffff:2841:a7e3
40.65.167.228 0:0:0:0:0:ffff:2841:a7e4
40.65.167.229 0:0:0:0:0:ffff:2841:a7e5
40.65.167.230 0:0:0:0:0:ffff:2841:a7e6
40.65.167.231 0:0:0:0:0:ffff:2841:a7e7
40.65.167.232 0:0:0:0:0:ffff:2841:a7e8
40.65.167.233 0:0:0:0:0:ffff:2841:a7e9
40.65.167.234 0:0:0:0:0:ffff:2841:a7ea
40.65.167.235 0:0:0:0:0:ffff:2841:a7eb
40.65.167.236 0:0:0:0:0:ffff:2841:a7ec
40.65.167.237 0:0:0:0:0:ffff:2841:a7ed
40.65.167.238 0:0:0:0:0:ffff:2841:a7ee
40.65.167.239 0:0:0:0:0:ffff:2841:a7ef
40.65.167.240 0:0:0:0:0:ffff:2841:a7f0
40.65.167.241 0:0:0:0:0:ffff:2841:a7f1
40.65.167.242 0:0:0:0:0:ffff:2841:a7f2
40.65.167.243 0:0:0:0:0:ffff:2841:a7f3
40.65.167.244 0:0:0:0:0:ffff:2841:a7f4
40.65.167.245 0:0:0:0:0:ffff:2841:a7f5
40.65.167.246 0:0:0:0:0:ffff:2841:a7f6
40.65.167.247 0:0:0:0:0:ffff:2841:a7f7
40.65.167.248 0:0:0:0:0:ffff:2841:a7f8
40.65.167.249 0:0:0:0:0:ffff:2841:a7f9
40.65.167.250 0:0:0:0:0:ffff:2841:a7fa
40.65.167.251 0:0:0:0:0:ffff:2841:a7fb
40.65.167.252 0:0:0:0:0:ffff:2841:a7fc
40.65.167.253 0:0:0:0:0:ffff:2841:a7fd
40.65.167.254 0:0:0:0:0:ffff:2841:a7fe
40.65.167.255 0:0:0:0:0:ffff:2841: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.