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
72.39.247.1 0:0:0:0:0:ffff:4827:f701
72.39.247.2 0:0:0:0:0:ffff:4827:f702
72.39.247.3 0:0:0:0:0:ffff:4827:f703
72.39.247.4 0:0:0:0:0:ffff:4827:f704
72.39.247.5 0:0:0:0:0:ffff:4827:f705
72.39.247.6 0:0:0:0:0:ffff:4827:f706
72.39.247.7 0:0:0:0:0:ffff:4827:f707
72.39.247.8 0:0:0:0:0:ffff:4827:f708
72.39.247.9 0:0:0:0:0:ffff:4827:f709
72.39.247.10 0:0:0:0:0:ffff:4827:f70a
72.39.247.11 0:0:0:0:0:ffff:4827:f70b
72.39.247.12 0:0:0:0:0:ffff:4827:f70c
72.39.247.13 0:0:0:0:0:ffff:4827:f70d
72.39.247.14 0:0:0:0:0:ffff:4827:f70e
72.39.247.15 0:0:0:0:0:ffff:4827:f70f
72.39.247.16 0:0:0:0:0:ffff:4827:f710
72.39.247.17 0:0:0:0:0:ffff:4827:f711
72.39.247.18 0:0:0:0:0:ffff:4827:f712
72.39.247.19 0:0:0:0:0:ffff:4827:f713
72.39.247.20 0:0:0:0:0:ffff:4827:f714
72.39.247.21 0:0:0:0:0:ffff:4827:f715
72.39.247.22 0:0:0:0:0:ffff:4827:f716
72.39.247.23 0:0:0:0:0:ffff:4827:f717
72.39.247.24 0:0:0:0:0:ffff:4827:f718
72.39.247.25 0:0:0:0:0:ffff:4827:f719
72.39.247.26 0:0:0:0:0:ffff:4827:f71a
72.39.247.27 0:0:0:0:0:ffff:4827:f71b
72.39.247.28 0:0:0:0:0:ffff:4827:f71c
72.39.247.29 0:0:0:0:0:ffff:4827:f71d
72.39.247.30 0:0:0:0:0:ffff:4827:f71e
72.39.247.31 0:0:0:0:0:ffff:4827:f71f
72.39.247.32 0:0:0:0:0:ffff:4827:f720
72.39.247.33 0:0:0:0:0:ffff:4827:f721
72.39.247.34 0:0:0:0:0:ffff:4827:f722
72.39.247.35 0:0:0:0:0:ffff:4827:f723
72.39.247.36 0:0:0:0:0:ffff:4827:f724
72.39.247.37 0:0:0:0:0:ffff:4827:f725
72.39.247.38 0:0:0:0:0:ffff:4827:f726
72.39.247.39 0:0:0:0:0:ffff:4827:f727
72.39.247.40 0:0:0:0:0:ffff:4827:f728
72.39.247.41 0:0:0:0:0:ffff:4827:f729
72.39.247.42 0:0:0:0:0:ffff:4827:f72a
72.39.247.43 0:0:0:0:0:ffff:4827:f72b
72.39.247.44 0:0:0:0:0:ffff:4827:f72c
72.39.247.45 0:0:0:0:0:ffff:4827:f72d
72.39.247.46 0:0:0:0:0:ffff:4827:f72e
72.39.247.47 0:0:0:0:0:ffff:4827:f72f
72.39.247.48 0:0:0:0:0:ffff:4827:f730
72.39.247.49 0:0:0:0:0:ffff:4827:f731
72.39.247.50 0:0:0:0:0:ffff:4827:f732
72.39.247.51 0:0:0:0:0:ffff:4827:f733
72.39.247.52 0:0:0:0:0:ffff:4827:f734
72.39.247.53 0:0:0:0:0:ffff:4827:f735
72.39.247.54 0:0:0:0:0:ffff:4827:f736
72.39.247.55 0:0:0:0:0:ffff:4827:f737
72.39.247.56 0:0:0:0:0:ffff:4827:f738
72.39.247.57 0:0:0:0:0:ffff:4827:f739
72.39.247.58 0:0:0:0:0:ffff:4827:f73a
72.39.247.59 0:0:0:0:0:ffff:4827:f73b
72.39.247.60 0:0:0:0:0:ffff:4827:f73c


72.39.247.61 0:0:0:0:0:ffff:4827:f73d
72.39.247.62 0:0:0:0:0:ffff:4827:f73e
72.39.247.63 0:0:0:0:0:ffff:4827:f73f
72.39.247.64 0:0:0:0:0:ffff:4827:f740
72.39.247.65 0:0:0:0:0:ffff:4827:f741
72.39.247.66 0:0:0:0:0:ffff:4827:f742
72.39.247.67 0:0:0:0:0:ffff:4827:f743
72.39.247.68 0:0:0:0:0:ffff:4827:f744
72.39.247.69 0:0:0:0:0:ffff:4827:f745
72.39.247.70 0:0:0:0:0:ffff:4827:f746
72.39.247.71 0:0:0:0:0:ffff:4827:f747
72.39.247.72 0:0:0:0:0:ffff:4827:f748
72.39.247.73 0:0:0:0:0:ffff:4827:f749
72.39.247.74 0:0:0:0:0:ffff:4827:f74a
72.39.247.75 0:0:0:0:0:ffff:4827:f74b
72.39.247.76 0:0:0:0:0:ffff:4827:f74c
72.39.247.77 0:0:0:0:0:ffff:4827:f74d
72.39.247.78 0:0:0:0:0:ffff:4827:f74e
72.39.247.79 0:0:0:0:0:ffff:4827:f74f
72.39.247.80 0:0:0:0:0:ffff:4827:f750
72.39.247.81 0:0:0:0:0:ffff:4827:f751
72.39.247.82 0:0:0:0:0:ffff:4827:f752
72.39.247.83 0:0:0:0:0:ffff:4827:f753
72.39.247.84 0:0:0:0:0:ffff:4827:f754
72.39.247.85 0:0:0:0:0:ffff:4827:f755
72.39.247.86 0:0:0:0:0:ffff:4827:f756
72.39.247.87 0:0:0:0:0:ffff:4827:f757
72.39.247.88 0:0:0:0:0:ffff:4827:f758
72.39.247.89 0:0:0:0:0:ffff:4827:f759
72.39.247.90 0:0:0:0:0:ffff:4827:f75a
72.39.247.91 0:0:0:0:0:ffff:4827:f75b
72.39.247.92 0:0:0:0:0:ffff:4827:f75c
72.39.247.93 0:0:0:0:0:ffff:4827:f75d
72.39.247.94 0:0:0:0:0:ffff:4827:f75e
72.39.247.95 0:0:0:0:0:ffff:4827:f75f
72.39.247.96 0:0:0:0:0:ffff:4827:f760
72.39.247.97 0:0:0:0:0:ffff:4827:f761
72.39.247.98 0:0:0:0:0:ffff:4827:f762
72.39.247.99 0:0:0:0:0:ffff:4827:f763
72.39.247.100 0:0:0:0:0:ffff:4827:f764
72.39.247.101 0:0:0:0:0:ffff:4827:f765
72.39.247.102 0:0:0:0:0:ffff:4827:f766
72.39.247.103 0:0:0:0:0:ffff:4827:f767
72.39.247.104 0:0:0:0:0:ffff:4827:f768
72.39.247.105 0:0:0:0:0:ffff:4827:f769
72.39.247.106 0:0:0:0:0:ffff:4827:f76a
72.39.247.107 0:0:0:0:0:ffff:4827:f76b
72.39.247.108 0:0:0:0:0:ffff:4827:f76c
72.39.247.109 0:0:0:0:0:ffff:4827:f76d
72.39.247.110 0:0:0:0:0:ffff:4827:f76e
72.39.247.111 0:0:0:0:0:ffff:4827:f76f
72.39.247.112 0:0:0:0:0:ffff:4827:f770
72.39.247.113 0:0:0:0:0:ffff:4827:f771
72.39.247.114 0:0:0:0:0:ffff:4827:f772
72.39.247.115 0:0:0:0:0:ffff:4827:f773
72.39.247.116 0:0:0:0:0:ffff:4827:f774
72.39.247.117 0:0:0:0:0:ffff:4827:f775
72.39.247.118 0:0:0:0:0:ffff:4827:f776
72.39.247.119 0:0:0:0:0:ffff:4827:f777
72.39.247.120 0:0:0:0:0:ffff:4827:f778


72.39.247.121 0:0:0:0:0:ffff:4827:f779
72.39.247.122 0:0:0:0:0:ffff:4827:f77a
72.39.247.123 0:0:0:0:0:ffff:4827:f77b
72.39.247.124 0:0:0:0:0:ffff:4827:f77c
72.39.247.125 0:0:0:0:0:ffff:4827:f77d
72.39.247.126 0:0:0:0:0:ffff:4827:f77e
72.39.247.127 0:0:0:0:0:ffff:4827:f77f
72.39.247.128 0:0:0:0:0:ffff:4827:f780
72.39.247.129 0:0:0:0:0:ffff:4827:f781
72.39.247.130 0:0:0:0:0:ffff:4827:f782
72.39.247.131 0:0:0:0:0:ffff:4827:f783
72.39.247.132 0:0:0:0:0:ffff:4827:f784
72.39.247.133 0:0:0:0:0:ffff:4827:f785
72.39.247.134 0:0:0:0:0:ffff:4827:f786
72.39.247.135 0:0:0:0:0:ffff:4827:f787
72.39.247.136 0:0:0:0:0:ffff:4827:f788
72.39.247.137 0:0:0:0:0:ffff:4827:f789
72.39.247.138 0:0:0:0:0:ffff:4827:f78a
72.39.247.139 0:0:0:0:0:ffff:4827:f78b
72.39.247.140 0:0:0:0:0:ffff:4827:f78c
72.39.247.141 0:0:0:0:0:ffff:4827:f78d
72.39.247.142 0:0:0:0:0:ffff:4827:f78e
72.39.247.143 0:0:0:0:0:ffff:4827:f78f
72.39.247.144 0:0:0:0:0:ffff:4827:f790
72.39.247.145 0:0:0:0:0:ffff:4827:f791
72.39.247.146 0:0:0:0:0:ffff:4827:f792
72.39.247.147 0:0:0:0:0:ffff:4827:f793
72.39.247.148 0:0:0:0:0:ffff:4827:f794
72.39.247.149 0:0:0:0:0:ffff:4827:f795
72.39.247.150 0:0:0:0:0:ffff:4827:f796
72.39.247.151 0:0:0:0:0:ffff:4827:f797
72.39.247.152 0:0:0:0:0:ffff:4827:f798
72.39.247.153 0:0:0:0:0:ffff:4827:f799
72.39.247.154 0:0:0:0:0:ffff:4827:f79a
72.39.247.155 0:0:0:0:0:ffff:4827:f79b
72.39.247.156 0:0:0:0:0:ffff:4827:f79c
72.39.247.157 0:0:0:0:0:ffff:4827:f79d
72.39.247.158 0:0:0:0:0:ffff:4827:f79e
72.39.247.159 0:0:0:0:0:ffff:4827:f79f
72.39.247.160 0:0:0:0:0:ffff:4827:f7a0
72.39.247.161 0:0:0:0:0:ffff:4827:f7a1
72.39.247.162 0:0:0:0:0:ffff:4827:f7a2
72.39.247.163 0:0:0:0:0:ffff:4827:f7a3
72.39.247.164 0:0:0:0:0:ffff:4827:f7a4
72.39.247.165 0:0:0:0:0:ffff:4827:f7a5
72.39.247.166 0:0:0:0:0:ffff:4827:f7a6
72.39.247.167 0:0:0:0:0:ffff:4827:f7a7
72.39.247.168 0:0:0:0:0:ffff:4827:f7a8
72.39.247.169 0:0:0:0:0:ffff:4827:f7a9
72.39.247.170 0:0:0:0:0:ffff:4827:f7aa
72.39.247.171 0:0:0:0:0:ffff:4827:f7ab
72.39.247.172 0:0:0:0:0:ffff:4827:f7ac
72.39.247.173 0:0:0:0:0:ffff:4827:f7ad
72.39.247.174 0:0:0:0:0:ffff:4827:f7ae
72.39.247.175 0:0:0:0:0:ffff:4827:f7af
72.39.247.176 0:0:0:0:0:ffff:4827:f7b0
72.39.247.177 0:0:0:0:0:ffff:4827:f7b1
72.39.247.178 0:0:0:0:0:ffff:4827:f7b2
72.39.247.179 0:0:0:0:0:ffff:4827:f7b3
72.39.247.180 0:0:0:0:0:ffff:4827:f7b4


72.39.247.181 0:0:0:0:0:ffff:4827:f7b5
72.39.247.182 0:0:0:0:0:ffff:4827:f7b6
72.39.247.183 0:0:0:0:0:ffff:4827:f7b7
72.39.247.184 0:0:0:0:0:ffff:4827:f7b8
72.39.247.185 0:0:0:0:0:ffff:4827:f7b9
72.39.247.186 0:0:0:0:0:ffff:4827:f7ba
72.39.247.187 0:0:0:0:0:ffff:4827:f7bb
72.39.247.188 0:0:0:0:0:ffff:4827:f7bc
72.39.247.189 0:0:0:0:0:ffff:4827:f7bd
72.39.247.190 0:0:0:0:0:ffff:4827:f7be
72.39.247.191 0:0:0:0:0:ffff:4827:f7bf
72.39.247.192 0:0:0:0:0:ffff:4827:f7c0
72.39.247.193 0:0:0:0:0:ffff:4827:f7c1
72.39.247.194 0:0:0:0:0:ffff:4827:f7c2
72.39.247.195 0:0:0:0:0:ffff:4827:f7c3
72.39.247.196 0:0:0:0:0:ffff:4827:f7c4
72.39.247.197 0:0:0:0:0:ffff:4827:f7c5
72.39.247.198 0:0:0:0:0:ffff:4827:f7c6
72.39.247.199 0:0:0:0:0:ffff:4827:f7c7
72.39.247.200 0:0:0:0:0:ffff:4827:f7c8
72.39.247.201 0:0:0:0:0:ffff:4827:f7c9
72.39.247.202 0:0:0:0:0:ffff:4827:f7ca
72.39.247.203 0:0:0:0:0:ffff:4827:f7cb
72.39.247.204 0:0:0:0:0:ffff:4827:f7cc
72.39.247.205 0:0:0:0:0:ffff:4827:f7cd
72.39.247.206 0:0:0:0:0:ffff:4827:f7ce
72.39.247.207 0:0:0:0:0:ffff:4827:f7cf
72.39.247.208 0:0:0:0:0:ffff:4827:f7d0
72.39.247.209 0:0:0:0:0:ffff:4827:f7d1
72.39.247.210 0:0:0:0:0:ffff:4827:f7d2
72.39.247.211 0:0:0:0:0:ffff:4827:f7d3
72.39.247.212 0:0:0:0:0:ffff:4827:f7d4
72.39.247.213 0:0:0:0:0:ffff:4827:f7d5
72.39.247.214 0:0:0:0:0:ffff:4827:f7d6
72.39.247.215 0:0:0:0:0:ffff:4827:f7d7
72.39.247.216 0:0:0:0:0:ffff:4827:f7d8
72.39.247.217 0:0:0:0:0:ffff:4827:f7d9
72.39.247.218 0:0:0:0:0:ffff:4827:f7da
72.39.247.219 0:0:0:0:0:ffff:4827:f7db
72.39.247.220 0:0:0:0:0:ffff:4827:f7dc
72.39.247.221 0:0:0:0:0:ffff:4827:f7dd
72.39.247.222 0:0:0:0:0:ffff:4827:f7de
72.39.247.223 0:0:0:0:0:ffff:4827:f7df
72.39.247.224 0:0:0:0:0:ffff:4827:f7e0
72.39.247.225 0:0:0:0:0:ffff:4827:f7e1
72.39.247.226 0:0:0:0:0:ffff:4827:f7e2
72.39.247.227 0:0:0:0:0:ffff:4827:f7e3
72.39.247.228 0:0:0:0:0:ffff:4827:f7e4
72.39.247.229 0:0:0:0:0:ffff:4827:f7e5
72.39.247.230 0:0:0:0:0:ffff:4827:f7e6
72.39.247.231 0:0:0:0:0:ffff:4827:f7e7
72.39.247.232 0:0:0:0:0:ffff:4827:f7e8
72.39.247.233 0:0:0:0:0:ffff:4827:f7e9
72.39.247.234 0:0:0:0:0:ffff:4827:f7ea
72.39.247.235 0:0:0:0:0:ffff:4827:f7eb
72.39.247.236 0:0:0:0:0:ffff:4827:f7ec
72.39.247.237 0:0:0:0:0:ffff:4827:f7ed
72.39.247.238 0:0:0:0:0:ffff:4827:f7ee
72.39.247.239 0:0:0:0:0:ffff:4827:f7ef
72.39.247.240 0:0:0:0:0:ffff:4827:f7f0
72.39.247.241 0:0:0:0:0:ffff:4827:f7f1
72.39.247.242 0:0:0:0:0:ffff:4827:f7f2
72.39.247.243 0:0:0:0:0:ffff:4827:f7f3
72.39.247.244 0:0:0:0:0:ffff:4827:f7f4
72.39.247.245 0:0:0:0:0:ffff:4827:f7f5
72.39.247.246 0:0:0:0:0:ffff:4827:f7f6
72.39.247.247 0:0:0:0:0:ffff:4827:f7f7
72.39.247.248 0:0:0:0:0:ffff:4827:f7f8
72.39.247.249 0:0:0:0:0:ffff:4827:f7f9
72.39.247.250 0:0:0:0:0:ffff:4827:f7fa
72.39.247.251 0:0:0:0:0:ffff:4827:f7fb
72.39.247.252 0:0:0:0:0:ffff:4827:f7fc
72.39.247.253 0:0:0:0:0:ffff:4827:f7fd
72.39.247.254 0:0:0:0:0:ffff:4827:f7fe
72.39.247.255 0:0:0:0:0:ffff:4827:f7ff


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.