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
72.32.165.1 0:0:0:0:0:ffff:4820:a501
72.32.165.2 0:0:0:0:0:ffff:4820:a502
72.32.165.3 0:0:0:0:0:ffff:4820:a503
72.32.165.4 0:0:0:0:0:ffff:4820:a504
72.32.165.5 0:0:0:0:0:ffff:4820:a505
72.32.165.6 0:0:0:0:0:ffff:4820:a506
72.32.165.7 0:0:0:0:0:ffff:4820:a507
72.32.165.8 0:0:0:0:0:ffff:4820:a508
72.32.165.9 0:0:0:0:0:ffff:4820:a509
72.32.165.10 0:0:0:0:0:ffff:4820:a50a
72.32.165.11 0:0:0:0:0:ffff:4820:a50b
72.32.165.12 0:0:0:0:0:ffff:4820:a50c
72.32.165.13 0:0:0:0:0:ffff:4820:a50d
72.32.165.14 0:0:0:0:0:ffff:4820:a50e
72.32.165.15 0:0:0:0:0:ffff:4820:a50f
72.32.165.16 0:0:0:0:0:ffff:4820:a510
72.32.165.17 0:0:0:0:0:ffff:4820:a511
72.32.165.18 0:0:0:0:0:ffff:4820:a512
72.32.165.19 0:0:0:0:0:ffff:4820:a513
72.32.165.20 0:0:0:0:0:ffff:4820:a514
72.32.165.21 0:0:0:0:0:ffff:4820:a515
72.32.165.22 0:0:0:0:0:ffff:4820:a516
72.32.165.23 0:0:0:0:0:ffff:4820:a517
72.32.165.24 0:0:0:0:0:ffff:4820:a518
72.32.165.25 0:0:0:0:0:ffff:4820:a519
72.32.165.26 0:0:0:0:0:ffff:4820:a51a
72.32.165.27 0:0:0:0:0:ffff:4820:a51b
72.32.165.28 0:0:0:0:0:ffff:4820:a51c
72.32.165.29 0:0:0:0:0:ffff:4820:a51d
72.32.165.30 0:0:0:0:0:ffff:4820:a51e
72.32.165.31 0:0:0:0:0:ffff:4820:a51f
72.32.165.32 0:0:0:0:0:ffff:4820:a520
72.32.165.33 0:0:0:0:0:ffff:4820:a521
72.32.165.34 0:0:0:0:0:ffff:4820:a522
72.32.165.35 0:0:0:0:0:ffff:4820:a523
72.32.165.36 0:0:0:0:0:ffff:4820:a524
72.32.165.37 0:0:0:0:0:ffff:4820:a525
72.32.165.38 0:0:0:0:0:ffff:4820:a526
72.32.165.39 0:0:0:0:0:ffff:4820:a527
72.32.165.40 0:0:0:0:0:ffff:4820:a528
72.32.165.41 0:0:0:0:0:ffff:4820:a529
72.32.165.42 0:0:0:0:0:ffff:4820:a52a
72.32.165.43 0:0:0:0:0:ffff:4820:a52b
72.32.165.44 0:0:0:0:0:ffff:4820:a52c
72.32.165.45 0:0:0:0:0:ffff:4820:a52d
72.32.165.46 0:0:0:0:0:ffff:4820:a52e
72.32.165.47 0:0:0:0:0:ffff:4820:a52f
72.32.165.48 0:0:0:0:0:ffff:4820:a530
72.32.165.49 0:0:0:0:0:ffff:4820:a531
72.32.165.50 0:0:0:0:0:ffff:4820:a532
72.32.165.51 0:0:0:0:0:ffff:4820:a533
72.32.165.52 0:0:0:0:0:ffff:4820:a534
72.32.165.53 0:0:0:0:0:ffff:4820:a535
72.32.165.54 0:0:0:0:0:ffff:4820:a536
72.32.165.55 0:0:0:0:0:ffff:4820:a537
72.32.165.56 0:0:0:0:0:ffff:4820:a538
72.32.165.57 0:0:0:0:0:ffff:4820:a539
72.32.165.58 0:0:0:0:0:ffff:4820:a53a
72.32.165.59 0:0:0:0:0:ffff:4820:a53b
72.32.165.60 0:0:0:0:0:ffff:4820:a53c


72.32.165.61 0:0:0:0:0:ffff:4820:a53d
72.32.165.62 0:0:0:0:0:ffff:4820:a53e
72.32.165.63 0:0:0:0:0:ffff:4820:a53f
72.32.165.64 0:0:0:0:0:ffff:4820:a540
72.32.165.65 0:0:0:0:0:ffff:4820:a541
72.32.165.66 0:0:0:0:0:ffff:4820:a542
72.32.165.67 0:0:0:0:0:ffff:4820:a543
72.32.165.68 0:0:0:0:0:ffff:4820:a544
72.32.165.69 0:0:0:0:0:ffff:4820:a545
72.32.165.70 0:0:0:0:0:ffff:4820:a546
72.32.165.71 0:0:0:0:0:ffff:4820:a547
72.32.165.72 0:0:0:0:0:ffff:4820:a548
72.32.165.73 0:0:0:0:0:ffff:4820:a549
72.32.165.74 0:0:0:0:0:ffff:4820:a54a
72.32.165.75 0:0:0:0:0:ffff:4820:a54b
72.32.165.76 0:0:0:0:0:ffff:4820:a54c
72.32.165.77 0:0:0:0:0:ffff:4820:a54d
72.32.165.78 0:0:0:0:0:ffff:4820:a54e
72.32.165.79 0:0:0:0:0:ffff:4820:a54f
72.32.165.80 0:0:0:0:0:ffff:4820:a550
72.32.165.81 0:0:0:0:0:ffff:4820:a551
72.32.165.82 0:0:0:0:0:ffff:4820:a552
72.32.165.83 0:0:0:0:0:ffff:4820:a553
72.32.165.84 0:0:0:0:0:ffff:4820:a554
72.32.165.85 0:0:0:0:0:ffff:4820:a555
72.32.165.86 0:0:0:0:0:ffff:4820:a556
72.32.165.87 0:0:0:0:0:ffff:4820:a557
72.32.165.88 0:0:0:0:0:ffff:4820:a558
72.32.165.89 0:0:0:0:0:ffff:4820:a559
72.32.165.90 0:0:0:0:0:ffff:4820:a55a
72.32.165.91 0:0:0:0:0:ffff:4820:a55b
72.32.165.92 0:0:0:0:0:ffff:4820:a55c
72.32.165.93 0:0:0:0:0:ffff:4820:a55d
72.32.165.94 0:0:0:0:0:ffff:4820:a55e
72.32.165.95 0:0:0:0:0:ffff:4820:a55f
72.32.165.96 0:0:0:0:0:ffff:4820:a560
72.32.165.97 0:0:0:0:0:ffff:4820:a561
72.32.165.98 0:0:0:0:0:ffff:4820:a562
72.32.165.99 0:0:0:0:0:ffff:4820:a563
72.32.165.100 0:0:0:0:0:ffff:4820:a564
72.32.165.101 0:0:0:0:0:ffff:4820:a565
72.32.165.102 0:0:0:0:0:ffff:4820:a566
72.32.165.103 0:0:0:0:0:ffff:4820:a567
72.32.165.104 0:0:0:0:0:ffff:4820:a568
72.32.165.105 0:0:0:0:0:ffff:4820:a569
72.32.165.106 0:0:0:0:0:ffff:4820:a56a
72.32.165.107 0:0:0:0:0:ffff:4820:a56b
72.32.165.108 0:0:0:0:0:ffff:4820:a56c
72.32.165.109 0:0:0:0:0:ffff:4820:a56d
72.32.165.110 0:0:0:0:0:ffff:4820:a56e
72.32.165.111 0:0:0:0:0:ffff:4820:a56f
72.32.165.112 0:0:0:0:0:ffff:4820:a570
72.32.165.113 0:0:0:0:0:ffff:4820:a571
72.32.165.114 0:0:0:0:0:ffff:4820:a572
72.32.165.115 0:0:0:0:0:ffff:4820:a573
72.32.165.116 0:0:0:0:0:ffff:4820:a574
72.32.165.117 0:0:0:0:0:ffff:4820:a575
72.32.165.118 0:0:0:0:0:ffff:4820:a576
72.32.165.119 0:0:0:0:0:ffff:4820:a577
72.32.165.120 0:0:0:0:0:ffff:4820:a578


72.32.165.121 0:0:0:0:0:ffff:4820:a579
72.32.165.122 0:0:0:0:0:ffff:4820:a57a
72.32.165.123 0:0:0:0:0:ffff:4820:a57b
72.32.165.124 0:0:0:0:0:ffff:4820:a57c
72.32.165.125 0:0:0:0:0:ffff:4820:a57d
72.32.165.126 0:0:0:0:0:ffff:4820:a57e
72.32.165.127 0:0:0:0:0:ffff:4820:a57f
72.32.165.128 0:0:0:0:0:ffff:4820:a580
72.32.165.129 0:0:0:0:0:ffff:4820:a581
72.32.165.130 0:0:0:0:0:ffff:4820:a582
72.32.165.131 0:0:0:0:0:ffff:4820:a583
72.32.165.132 0:0:0:0:0:ffff:4820:a584
72.32.165.133 0:0:0:0:0:ffff:4820:a585
72.32.165.134 0:0:0:0:0:ffff:4820:a586
72.32.165.135 0:0:0:0:0:ffff:4820:a587
72.32.165.136 0:0:0:0:0:ffff:4820:a588
72.32.165.137 0:0:0:0:0:ffff:4820:a589
72.32.165.138 0:0:0:0:0:ffff:4820:a58a
72.32.165.139 0:0:0:0:0:ffff:4820:a58b
72.32.165.140 0:0:0:0:0:ffff:4820:a58c
72.32.165.141 0:0:0:0:0:ffff:4820:a58d
72.32.165.142 0:0:0:0:0:ffff:4820:a58e
72.32.165.143 0:0:0:0:0:ffff:4820:a58f
72.32.165.144 0:0:0:0:0:ffff:4820:a590
72.32.165.145 0:0:0:0:0:ffff:4820:a591
72.32.165.146 0:0:0:0:0:ffff:4820:a592
72.32.165.147 0:0:0:0:0:ffff:4820:a593
72.32.165.148 0:0:0:0:0:ffff:4820:a594
72.32.165.149 0:0:0:0:0:ffff:4820:a595
72.32.165.150 0:0:0:0:0:ffff:4820:a596
72.32.165.151 0:0:0:0:0:ffff:4820:a597
72.32.165.152 0:0:0:0:0:ffff:4820:a598
72.32.165.153 0:0:0:0:0:ffff:4820:a599
72.32.165.154 0:0:0:0:0:ffff:4820:a59a
72.32.165.155 0:0:0:0:0:ffff:4820:a59b
72.32.165.156 0:0:0:0:0:ffff:4820:a59c
72.32.165.157 0:0:0:0:0:ffff:4820:a59d
72.32.165.158 0:0:0:0:0:ffff:4820:a59e
72.32.165.159 0:0:0:0:0:ffff:4820:a59f
72.32.165.160 0:0:0:0:0:ffff:4820:a5a0
72.32.165.161 0:0:0:0:0:ffff:4820:a5a1
72.32.165.162 0:0:0:0:0:ffff:4820:a5a2
72.32.165.163 0:0:0:0:0:ffff:4820:a5a3
72.32.165.164 0:0:0:0:0:ffff:4820:a5a4
72.32.165.165 0:0:0:0:0:ffff:4820:a5a5
72.32.165.166 0:0:0:0:0:ffff:4820:a5a6
72.32.165.167 0:0:0:0:0:ffff:4820:a5a7
72.32.165.168 0:0:0:0:0:ffff:4820:a5a8
72.32.165.169 0:0:0:0:0:ffff:4820:a5a9
72.32.165.170 0:0:0:0:0:ffff:4820:a5aa
72.32.165.171 0:0:0:0:0:ffff:4820:a5ab
72.32.165.172 0:0:0:0:0:ffff:4820:a5ac
72.32.165.173 0:0:0:0:0:ffff:4820:a5ad
72.32.165.174 0:0:0:0:0:ffff:4820:a5ae
72.32.165.175 0:0:0:0:0:ffff:4820:a5af
72.32.165.176 0:0:0:0:0:ffff:4820:a5b0
72.32.165.177 0:0:0:0:0:ffff:4820:a5b1
72.32.165.178 0:0:0:0:0:ffff:4820:a5b2
72.32.165.179 0:0:0:0:0:ffff:4820:a5b3
72.32.165.180 0:0:0:0:0:ffff:4820:a5b4


72.32.165.181 0:0:0:0:0:ffff:4820:a5b5
72.32.165.182 0:0:0:0:0:ffff:4820:a5b6
72.32.165.183 0:0:0:0:0:ffff:4820:a5b7
72.32.165.184 0:0:0:0:0:ffff:4820:a5b8
72.32.165.185 0:0:0:0:0:ffff:4820:a5b9
72.32.165.186 0:0:0:0:0:ffff:4820:a5ba
72.32.165.187 0:0:0:0:0:ffff:4820:a5bb
72.32.165.188 0:0:0:0:0:ffff:4820:a5bc
72.32.165.189 0:0:0:0:0:ffff:4820:a5bd
72.32.165.190 0:0:0:0:0:ffff:4820:a5be
72.32.165.191 0:0:0:0:0:ffff:4820:a5bf
72.32.165.192 0:0:0:0:0:ffff:4820:a5c0
72.32.165.193 0:0:0:0:0:ffff:4820:a5c1
72.32.165.194 0:0:0:0:0:ffff:4820:a5c2
72.32.165.195 0:0:0:0:0:ffff:4820:a5c3
72.32.165.196 0:0:0:0:0:ffff:4820:a5c4
72.32.165.197 0:0:0:0:0:ffff:4820:a5c5
72.32.165.198 0:0:0:0:0:ffff:4820:a5c6
72.32.165.199 0:0:0:0:0:ffff:4820:a5c7
72.32.165.200 0:0:0:0:0:ffff:4820:a5c8
72.32.165.201 0:0:0:0:0:ffff:4820:a5c9
72.32.165.202 0:0:0:0:0:ffff:4820:a5ca
72.32.165.203 0:0:0:0:0:ffff:4820:a5cb
72.32.165.204 0:0:0:0:0:ffff:4820:a5cc
72.32.165.205 0:0:0:0:0:ffff:4820:a5cd
72.32.165.206 0:0:0:0:0:ffff:4820:a5ce
72.32.165.207 0:0:0:0:0:ffff:4820:a5cf
72.32.165.208 0:0:0:0:0:ffff:4820:a5d0
72.32.165.209 0:0:0:0:0:ffff:4820:a5d1
72.32.165.210 0:0:0:0:0:ffff:4820:a5d2
72.32.165.211 0:0:0:0:0:ffff:4820:a5d3
72.32.165.212 0:0:0:0:0:ffff:4820:a5d4
72.32.165.213 0:0:0:0:0:ffff:4820:a5d5
72.32.165.214 0:0:0:0:0:ffff:4820:a5d6
72.32.165.215 0:0:0:0:0:ffff:4820:a5d7
72.32.165.216 0:0:0:0:0:ffff:4820:a5d8
72.32.165.217 0:0:0:0:0:ffff:4820:a5d9
72.32.165.218 0:0:0:0:0:ffff:4820:a5da
72.32.165.219 0:0:0:0:0:ffff:4820:a5db
72.32.165.220 0:0:0:0:0:ffff:4820:a5dc
72.32.165.221 0:0:0:0:0:ffff:4820:a5dd
72.32.165.222 0:0:0:0:0:ffff:4820:a5de
72.32.165.223 0:0:0:0:0:ffff:4820:a5df
72.32.165.224 0:0:0:0:0:ffff:4820:a5e0
72.32.165.225 0:0:0:0:0:ffff:4820:a5e1
72.32.165.226 0:0:0:0:0:ffff:4820:a5e2
72.32.165.227 0:0:0:0:0:ffff:4820:a5e3
72.32.165.228 0:0:0:0:0:ffff:4820:a5e4
72.32.165.229 0:0:0:0:0:ffff:4820:a5e5
72.32.165.230 0:0:0:0:0:ffff:4820:a5e6
72.32.165.231 0:0:0:0:0:ffff:4820:a5e7
72.32.165.232 0:0:0:0:0:ffff:4820:a5e8
72.32.165.233 0:0:0:0:0:ffff:4820:a5e9
72.32.165.234 0:0:0:0:0:ffff:4820:a5ea
72.32.165.235 0:0:0:0:0:ffff:4820:a5eb
72.32.165.236 0:0:0:0:0:ffff:4820:a5ec
72.32.165.237 0:0:0:0:0:ffff:4820:a5ed
72.32.165.238 0:0:0:0:0:ffff:4820:a5ee
72.32.165.239 0:0:0:0:0:ffff:4820:a5ef
72.32.165.240 0:0:0:0:0:ffff:4820:a5f0
72.32.165.241 0:0:0:0:0:ffff:4820:a5f1
72.32.165.242 0:0:0:0:0:ffff:4820:a5f2
72.32.165.243 0:0:0:0:0:ffff:4820:a5f3
72.32.165.244 0:0:0:0:0:ffff:4820:a5f4
72.32.165.245 0:0:0:0:0:ffff:4820:a5f5
72.32.165.246 0:0:0:0:0:ffff:4820:a5f6
72.32.165.247 0:0:0:0:0:ffff:4820:a5f7
72.32.165.248 0:0:0:0:0:ffff:4820:a5f8
72.32.165.249 0:0:0:0:0:ffff:4820:a5f9
72.32.165.250 0:0:0:0:0:ffff:4820:a5fa
72.32.165.251 0:0:0:0:0:ffff:4820:a5fb
72.32.165.252 0:0:0:0:0:ffff:4820:a5fc
72.32.165.253 0:0:0:0:0:ffff:4820:a5fd
72.32.165.254 0:0:0:0:0:ffff:4820:a5fe
72.32.165.255 0:0:0:0:0:ffff:4820:a5ff


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.