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
72.39.215.1 0:0:0:0:0:ffff:4827:d701
72.39.215.2 0:0:0:0:0:ffff:4827:d702
72.39.215.3 0:0:0:0:0:ffff:4827:d703
72.39.215.4 0:0:0:0:0:ffff:4827:d704
72.39.215.5 0:0:0:0:0:ffff:4827:d705
72.39.215.6 0:0:0:0:0:ffff:4827:d706
72.39.215.7 0:0:0:0:0:ffff:4827:d707
72.39.215.8 0:0:0:0:0:ffff:4827:d708
72.39.215.9 0:0:0:0:0:ffff:4827:d709
72.39.215.10 0:0:0:0:0:ffff:4827:d70a
72.39.215.11 0:0:0:0:0:ffff:4827:d70b
72.39.215.12 0:0:0:0:0:ffff:4827:d70c
72.39.215.13 0:0:0:0:0:ffff:4827:d70d
72.39.215.14 0:0:0:0:0:ffff:4827:d70e
72.39.215.15 0:0:0:0:0:ffff:4827:d70f
72.39.215.16 0:0:0:0:0:ffff:4827:d710
72.39.215.17 0:0:0:0:0:ffff:4827:d711
72.39.215.18 0:0:0:0:0:ffff:4827:d712
72.39.215.19 0:0:0:0:0:ffff:4827:d713
72.39.215.20 0:0:0:0:0:ffff:4827:d714
72.39.215.21 0:0:0:0:0:ffff:4827:d715
72.39.215.22 0:0:0:0:0:ffff:4827:d716
72.39.215.23 0:0:0:0:0:ffff:4827:d717
72.39.215.24 0:0:0:0:0:ffff:4827:d718
72.39.215.25 0:0:0:0:0:ffff:4827:d719
72.39.215.26 0:0:0:0:0:ffff:4827:d71a
72.39.215.27 0:0:0:0:0:ffff:4827:d71b
72.39.215.28 0:0:0:0:0:ffff:4827:d71c
72.39.215.29 0:0:0:0:0:ffff:4827:d71d
72.39.215.30 0:0:0:0:0:ffff:4827:d71e
72.39.215.31 0:0:0:0:0:ffff:4827:d71f
72.39.215.32 0:0:0:0:0:ffff:4827:d720
72.39.215.33 0:0:0:0:0:ffff:4827:d721
72.39.215.34 0:0:0:0:0:ffff:4827:d722
72.39.215.35 0:0:0:0:0:ffff:4827:d723
72.39.215.36 0:0:0:0:0:ffff:4827:d724
72.39.215.37 0:0:0:0:0:ffff:4827:d725
72.39.215.38 0:0:0:0:0:ffff:4827:d726
72.39.215.39 0:0:0:0:0:ffff:4827:d727
72.39.215.40 0:0:0:0:0:ffff:4827:d728
72.39.215.41 0:0:0:0:0:ffff:4827:d729
72.39.215.42 0:0:0:0:0:ffff:4827:d72a
72.39.215.43 0:0:0:0:0:ffff:4827:d72b
72.39.215.44 0:0:0:0:0:ffff:4827:d72c
72.39.215.45 0:0:0:0:0:ffff:4827:d72d
72.39.215.46 0:0:0:0:0:ffff:4827:d72e
72.39.215.47 0:0:0:0:0:ffff:4827:d72f
72.39.215.48 0:0:0:0:0:ffff:4827:d730
72.39.215.49 0:0:0:0:0:ffff:4827:d731
72.39.215.50 0:0:0:0:0:ffff:4827:d732
72.39.215.51 0:0:0:0:0:ffff:4827:d733
72.39.215.52 0:0:0:0:0:ffff:4827:d734
72.39.215.53 0:0:0:0:0:ffff:4827:d735
72.39.215.54 0:0:0:0:0:ffff:4827:d736
72.39.215.55 0:0:0:0:0:ffff:4827:d737
72.39.215.56 0:0:0:0:0:ffff:4827:d738
72.39.215.57 0:0:0:0:0:ffff:4827:d739
72.39.215.58 0:0:0:0:0:ffff:4827:d73a
72.39.215.59 0:0:0:0:0:ffff:4827:d73b
72.39.215.60 0:0:0:0:0:ffff:4827:d73c


72.39.215.61 0:0:0:0:0:ffff:4827:d73d
72.39.215.62 0:0:0:0:0:ffff:4827:d73e
72.39.215.63 0:0:0:0:0:ffff:4827:d73f
72.39.215.64 0:0:0:0:0:ffff:4827:d740
72.39.215.65 0:0:0:0:0:ffff:4827:d741
72.39.215.66 0:0:0:0:0:ffff:4827:d742
72.39.215.67 0:0:0:0:0:ffff:4827:d743
72.39.215.68 0:0:0:0:0:ffff:4827:d744
72.39.215.69 0:0:0:0:0:ffff:4827:d745
72.39.215.70 0:0:0:0:0:ffff:4827:d746
72.39.215.71 0:0:0:0:0:ffff:4827:d747
72.39.215.72 0:0:0:0:0:ffff:4827:d748
72.39.215.73 0:0:0:0:0:ffff:4827:d749
72.39.215.74 0:0:0:0:0:ffff:4827:d74a
72.39.215.75 0:0:0:0:0:ffff:4827:d74b
72.39.215.76 0:0:0:0:0:ffff:4827:d74c
72.39.215.77 0:0:0:0:0:ffff:4827:d74d
72.39.215.78 0:0:0:0:0:ffff:4827:d74e
72.39.215.79 0:0:0:0:0:ffff:4827:d74f
72.39.215.80 0:0:0:0:0:ffff:4827:d750
72.39.215.81 0:0:0:0:0:ffff:4827:d751
72.39.215.82 0:0:0:0:0:ffff:4827:d752
72.39.215.83 0:0:0:0:0:ffff:4827:d753
72.39.215.84 0:0:0:0:0:ffff:4827:d754
72.39.215.85 0:0:0:0:0:ffff:4827:d755
72.39.215.86 0:0:0:0:0:ffff:4827:d756
72.39.215.87 0:0:0:0:0:ffff:4827:d757
72.39.215.88 0:0:0:0:0:ffff:4827:d758
72.39.215.89 0:0:0:0:0:ffff:4827:d759
72.39.215.90 0:0:0:0:0:ffff:4827:d75a
72.39.215.91 0:0:0:0:0:ffff:4827:d75b
72.39.215.92 0:0:0:0:0:ffff:4827:d75c
72.39.215.93 0:0:0:0:0:ffff:4827:d75d
72.39.215.94 0:0:0:0:0:ffff:4827:d75e
72.39.215.95 0:0:0:0:0:ffff:4827:d75f
72.39.215.96 0:0:0:0:0:ffff:4827:d760
72.39.215.97 0:0:0:0:0:ffff:4827:d761
72.39.215.98 0:0:0:0:0:ffff:4827:d762
72.39.215.99 0:0:0:0:0:ffff:4827:d763
72.39.215.100 0:0:0:0:0:ffff:4827:d764
72.39.215.101 0:0:0:0:0:ffff:4827:d765
72.39.215.102 0:0:0:0:0:ffff:4827:d766
72.39.215.103 0:0:0:0:0:ffff:4827:d767
72.39.215.104 0:0:0:0:0:ffff:4827:d768
72.39.215.105 0:0:0:0:0:ffff:4827:d769
72.39.215.106 0:0:0:0:0:ffff:4827:d76a
72.39.215.107 0:0:0:0:0:ffff:4827:d76b
72.39.215.108 0:0:0:0:0:ffff:4827:d76c
72.39.215.109 0:0:0:0:0:ffff:4827:d76d
72.39.215.110 0:0:0:0:0:ffff:4827:d76e
72.39.215.111 0:0:0:0:0:ffff:4827:d76f
72.39.215.112 0:0:0:0:0:ffff:4827:d770
72.39.215.113 0:0:0:0:0:ffff:4827:d771
72.39.215.114 0:0:0:0:0:ffff:4827:d772
72.39.215.115 0:0:0:0:0:ffff:4827:d773
72.39.215.116 0:0:0:0:0:ffff:4827:d774
72.39.215.117 0:0:0:0:0:ffff:4827:d775
72.39.215.118 0:0:0:0:0:ffff:4827:d776
72.39.215.119 0:0:0:0:0:ffff:4827:d777
72.39.215.120 0:0:0:0:0:ffff:4827:d778


72.39.215.121 0:0:0:0:0:ffff:4827:d779
72.39.215.122 0:0:0:0:0:ffff:4827:d77a
72.39.215.123 0:0:0:0:0:ffff:4827:d77b
72.39.215.124 0:0:0:0:0:ffff:4827:d77c
72.39.215.125 0:0:0:0:0:ffff:4827:d77d
72.39.215.126 0:0:0:0:0:ffff:4827:d77e
72.39.215.127 0:0:0:0:0:ffff:4827:d77f
72.39.215.128 0:0:0:0:0:ffff:4827:d780
72.39.215.129 0:0:0:0:0:ffff:4827:d781
72.39.215.130 0:0:0:0:0:ffff:4827:d782
72.39.215.131 0:0:0:0:0:ffff:4827:d783
72.39.215.132 0:0:0:0:0:ffff:4827:d784
72.39.215.133 0:0:0:0:0:ffff:4827:d785
72.39.215.134 0:0:0:0:0:ffff:4827:d786
72.39.215.135 0:0:0:0:0:ffff:4827:d787
72.39.215.136 0:0:0:0:0:ffff:4827:d788
72.39.215.137 0:0:0:0:0:ffff:4827:d789
72.39.215.138 0:0:0:0:0:ffff:4827:d78a
72.39.215.139 0:0:0:0:0:ffff:4827:d78b
72.39.215.140 0:0:0:0:0:ffff:4827:d78c
72.39.215.141 0:0:0:0:0:ffff:4827:d78d
72.39.215.142 0:0:0:0:0:ffff:4827:d78e
72.39.215.143 0:0:0:0:0:ffff:4827:d78f
72.39.215.144 0:0:0:0:0:ffff:4827:d790
72.39.215.145 0:0:0:0:0:ffff:4827:d791
72.39.215.146 0:0:0:0:0:ffff:4827:d792
72.39.215.147 0:0:0:0:0:ffff:4827:d793
72.39.215.148 0:0:0:0:0:ffff:4827:d794
72.39.215.149 0:0:0:0:0:ffff:4827:d795
72.39.215.150 0:0:0:0:0:ffff:4827:d796
72.39.215.151 0:0:0:0:0:ffff:4827:d797
72.39.215.152 0:0:0:0:0:ffff:4827:d798
72.39.215.153 0:0:0:0:0:ffff:4827:d799
72.39.215.154 0:0:0:0:0:ffff:4827:d79a
72.39.215.155 0:0:0:0:0:ffff:4827:d79b
72.39.215.156 0:0:0:0:0:ffff:4827:d79c
72.39.215.157 0:0:0:0:0:ffff:4827:d79d
72.39.215.158 0:0:0:0:0:ffff:4827:d79e
72.39.215.159 0:0:0:0:0:ffff:4827:d79f
72.39.215.160 0:0:0:0:0:ffff:4827:d7a0
72.39.215.161 0:0:0:0:0:ffff:4827:d7a1
72.39.215.162 0:0:0:0:0:ffff:4827:d7a2
72.39.215.163 0:0:0:0:0:ffff:4827:d7a3
72.39.215.164 0:0:0:0:0:ffff:4827:d7a4
72.39.215.165 0:0:0:0:0:ffff:4827:d7a5
72.39.215.166 0:0:0:0:0:ffff:4827:d7a6
72.39.215.167 0:0:0:0:0:ffff:4827:d7a7
72.39.215.168 0:0:0:0:0:ffff:4827:d7a8
72.39.215.169 0:0:0:0:0:ffff:4827:d7a9
72.39.215.170 0:0:0:0:0:ffff:4827:d7aa
72.39.215.171 0:0:0:0:0:ffff:4827:d7ab
72.39.215.172 0:0:0:0:0:ffff:4827:d7ac
72.39.215.173 0:0:0:0:0:ffff:4827:d7ad
72.39.215.174 0:0:0:0:0:ffff:4827:d7ae
72.39.215.175 0:0:0:0:0:ffff:4827:d7af
72.39.215.176 0:0:0:0:0:ffff:4827:d7b0
72.39.215.177 0:0:0:0:0:ffff:4827:d7b1
72.39.215.178 0:0:0:0:0:ffff:4827:d7b2
72.39.215.179 0:0:0:0:0:ffff:4827:d7b3
72.39.215.180 0:0:0:0:0:ffff:4827:d7b4


72.39.215.181 0:0:0:0:0:ffff:4827:d7b5
72.39.215.182 0:0:0:0:0:ffff:4827:d7b6
72.39.215.183 0:0:0:0:0:ffff:4827:d7b7
72.39.215.184 0:0:0:0:0:ffff:4827:d7b8
72.39.215.185 0:0:0:0:0:ffff:4827:d7b9
72.39.215.186 0:0:0:0:0:ffff:4827:d7ba
72.39.215.187 0:0:0:0:0:ffff:4827:d7bb
72.39.215.188 0:0:0:0:0:ffff:4827:d7bc
72.39.215.189 0:0:0:0:0:ffff:4827:d7bd
72.39.215.190 0:0:0:0:0:ffff:4827:d7be
72.39.215.191 0:0:0:0:0:ffff:4827:d7bf
72.39.215.192 0:0:0:0:0:ffff:4827:d7c0
72.39.215.193 0:0:0:0:0:ffff:4827:d7c1
72.39.215.194 0:0:0:0:0:ffff:4827:d7c2
72.39.215.195 0:0:0:0:0:ffff:4827:d7c3
72.39.215.196 0:0:0:0:0:ffff:4827:d7c4
72.39.215.197 0:0:0:0:0:ffff:4827:d7c5
72.39.215.198 0:0:0:0:0:ffff:4827:d7c6
72.39.215.199 0:0:0:0:0:ffff:4827:d7c7
72.39.215.200 0:0:0:0:0:ffff:4827:d7c8
72.39.215.201 0:0:0:0:0:ffff:4827:d7c9
72.39.215.202 0:0:0:0:0:ffff:4827:d7ca
72.39.215.203 0:0:0:0:0:ffff:4827:d7cb
72.39.215.204 0:0:0:0:0:ffff:4827:d7cc
72.39.215.205 0:0:0:0:0:ffff:4827:d7cd
72.39.215.206 0:0:0:0:0:ffff:4827:d7ce
72.39.215.207 0:0:0:0:0:ffff:4827:d7cf
72.39.215.208 0:0:0:0:0:ffff:4827:d7d0
72.39.215.209 0:0:0:0:0:ffff:4827:d7d1
72.39.215.210 0:0:0:0:0:ffff:4827:d7d2
72.39.215.211 0:0:0:0:0:ffff:4827:d7d3
72.39.215.212 0:0:0:0:0:ffff:4827:d7d4
72.39.215.213 0:0:0:0:0:ffff:4827:d7d5
72.39.215.214 0:0:0:0:0:ffff:4827:d7d6
72.39.215.215 0:0:0:0:0:ffff:4827:d7d7
72.39.215.216 0:0:0:0:0:ffff:4827:d7d8
72.39.215.217 0:0:0:0:0:ffff:4827:d7d9
72.39.215.218 0:0:0:0:0:ffff:4827:d7da
72.39.215.219 0:0:0:0:0:ffff:4827:d7db
72.39.215.220 0:0:0:0:0:ffff:4827:d7dc
72.39.215.221 0:0:0:0:0:ffff:4827:d7dd
72.39.215.222 0:0:0:0:0:ffff:4827:d7de
72.39.215.223 0:0:0:0:0:ffff:4827:d7df
72.39.215.224 0:0:0:0:0:ffff:4827:d7e0
72.39.215.225 0:0:0:0:0:ffff:4827:d7e1
72.39.215.226 0:0:0:0:0:ffff:4827:d7e2
72.39.215.227 0:0:0:0:0:ffff:4827:d7e3
72.39.215.228 0:0:0:0:0:ffff:4827:d7e4
72.39.215.229 0:0:0:0:0:ffff:4827:d7e5
72.39.215.230 0:0:0:0:0:ffff:4827:d7e6
72.39.215.231 0:0:0:0:0:ffff:4827:d7e7
72.39.215.232 0:0:0:0:0:ffff:4827:d7e8
72.39.215.233 0:0:0:0:0:ffff:4827:d7e9
72.39.215.234 0:0:0:0:0:ffff:4827:d7ea
72.39.215.235 0:0:0:0:0:ffff:4827:d7eb
72.39.215.236 0:0:0:0:0:ffff:4827:d7ec
72.39.215.237 0:0:0:0:0:ffff:4827:d7ed
72.39.215.238 0:0:0:0:0:ffff:4827:d7ee
72.39.215.239 0:0:0:0:0:ffff:4827:d7ef
72.39.215.240 0:0:0:0:0:ffff:4827:d7f0
72.39.215.241 0:0:0:0:0:ffff:4827:d7f1
72.39.215.242 0:0:0:0:0:ffff:4827:d7f2
72.39.215.243 0:0:0:0:0:ffff:4827:d7f3
72.39.215.244 0:0:0:0:0:ffff:4827:d7f4
72.39.215.245 0:0:0:0:0:ffff:4827:d7f5
72.39.215.246 0:0:0:0:0:ffff:4827:d7f6
72.39.215.247 0:0:0:0:0:ffff:4827:d7f7
72.39.215.248 0:0:0:0:0:ffff:4827:d7f8
72.39.215.249 0:0:0:0:0:ffff:4827:d7f9
72.39.215.250 0:0:0:0:0:ffff:4827:d7fa
72.39.215.251 0:0:0:0:0:ffff:4827:d7fb
72.39.215.252 0:0:0:0:0:ffff:4827:d7fc
72.39.215.253 0:0:0:0:0:ffff:4827:d7fd
72.39.215.254 0:0:0:0:0:ffff:4827:d7fe
72.39.215.255 0:0:0:0:0:ffff:4827:d7ff


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.