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
72.72.176.1 0:0:0:0:0:ffff:4848:b001
72.72.176.2 0:0:0:0:0:ffff:4848:b002
72.72.176.3 0:0:0:0:0:ffff:4848:b003
72.72.176.4 0:0:0:0:0:ffff:4848:b004
72.72.176.5 0:0:0:0:0:ffff:4848:b005
72.72.176.6 0:0:0:0:0:ffff:4848:b006
72.72.176.7 0:0:0:0:0:ffff:4848:b007
72.72.176.8 0:0:0:0:0:ffff:4848:b008
72.72.176.9 0:0:0:0:0:ffff:4848:b009
72.72.176.10 0:0:0:0:0:ffff:4848:b00a
72.72.176.11 0:0:0:0:0:ffff:4848:b00b
72.72.176.12 0:0:0:0:0:ffff:4848:b00c
72.72.176.13 0:0:0:0:0:ffff:4848:b00d
72.72.176.14 0:0:0:0:0:ffff:4848:b00e
72.72.176.15 0:0:0:0:0:ffff:4848:b00f
72.72.176.16 0:0:0:0:0:ffff:4848:b010
72.72.176.17 0:0:0:0:0:ffff:4848:b011
72.72.176.18 0:0:0:0:0:ffff:4848:b012
72.72.176.19 0:0:0:0:0:ffff:4848:b013
72.72.176.20 0:0:0:0:0:ffff:4848:b014
72.72.176.21 0:0:0:0:0:ffff:4848:b015
72.72.176.22 0:0:0:0:0:ffff:4848:b016
72.72.176.23 0:0:0:0:0:ffff:4848:b017
72.72.176.24 0:0:0:0:0:ffff:4848:b018
72.72.176.25 0:0:0:0:0:ffff:4848:b019
72.72.176.26 0:0:0:0:0:ffff:4848:b01a
72.72.176.27 0:0:0:0:0:ffff:4848:b01b
72.72.176.28 0:0:0:0:0:ffff:4848:b01c
72.72.176.29 0:0:0:0:0:ffff:4848:b01d
72.72.176.30 0:0:0:0:0:ffff:4848:b01e
72.72.176.31 0:0:0:0:0:ffff:4848:b01f
72.72.176.32 0:0:0:0:0:ffff:4848:b020
72.72.176.33 0:0:0:0:0:ffff:4848:b021
72.72.176.34 0:0:0:0:0:ffff:4848:b022
72.72.176.35 0:0:0:0:0:ffff:4848:b023
72.72.176.36 0:0:0:0:0:ffff:4848:b024
72.72.176.37 0:0:0:0:0:ffff:4848:b025
72.72.176.38 0:0:0:0:0:ffff:4848:b026
72.72.176.39 0:0:0:0:0:ffff:4848:b027
72.72.176.40 0:0:0:0:0:ffff:4848:b028
72.72.176.41 0:0:0:0:0:ffff:4848:b029
72.72.176.42 0:0:0:0:0:ffff:4848:b02a
72.72.176.43 0:0:0:0:0:ffff:4848:b02b
72.72.176.44 0:0:0:0:0:ffff:4848:b02c
72.72.176.45 0:0:0:0:0:ffff:4848:b02d
72.72.176.46 0:0:0:0:0:ffff:4848:b02e
72.72.176.47 0:0:0:0:0:ffff:4848:b02f
72.72.176.48 0:0:0:0:0:ffff:4848:b030
72.72.176.49 0:0:0:0:0:ffff:4848:b031
72.72.176.50 0:0:0:0:0:ffff:4848:b032
72.72.176.51 0:0:0:0:0:ffff:4848:b033
72.72.176.52 0:0:0:0:0:ffff:4848:b034
72.72.176.53 0:0:0:0:0:ffff:4848:b035
72.72.176.54 0:0:0:0:0:ffff:4848:b036
72.72.176.55 0:0:0:0:0:ffff:4848:b037
72.72.176.56 0:0:0:0:0:ffff:4848:b038
72.72.176.57 0:0:0:0:0:ffff:4848:b039
72.72.176.58 0:0:0:0:0:ffff:4848:b03a
72.72.176.59 0:0:0:0:0:ffff:4848:b03b
72.72.176.60 0:0:0:0:0:ffff:4848:b03c


72.72.176.61 0:0:0:0:0:ffff:4848:b03d
72.72.176.62 0:0:0:0:0:ffff:4848:b03e
72.72.176.63 0:0:0:0:0:ffff:4848:b03f
72.72.176.64 0:0:0:0:0:ffff:4848:b040
72.72.176.65 0:0:0:0:0:ffff:4848:b041
72.72.176.66 0:0:0:0:0:ffff:4848:b042
72.72.176.67 0:0:0:0:0:ffff:4848:b043
72.72.176.68 0:0:0:0:0:ffff:4848:b044
72.72.176.69 0:0:0:0:0:ffff:4848:b045
72.72.176.70 0:0:0:0:0:ffff:4848:b046
72.72.176.71 0:0:0:0:0:ffff:4848:b047
72.72.176.72 0:0:0:0:0:ffff:4848:b048
72.72.176.73 0:0:0:0:0:ffff:4848:b049
72.72.176.74 0:0:0:0:0:ffff:4848:b04a
72.72.176.75 0:0:0:0:0:ffff:4848:b04b
72.72.176.76 0:0:0:0:0:ffff:4848:b04c
72.72.176.77 0:0:0:0:0:ffff:4848:b04d
72.72.176.78 0:0:0:0:0:ffff:4848:b04e
72.72.176.79 0:0:0:0:0:ffff:4848:b04f
72.72.176.80 0:0:0:0:0:ffff:4848:b050
72.72.176.81 0:0:0:0:0:ffff:4848:b051
72.72.176.82 0:0:0:0:0:ffff:4848:b052
72.72.176.83 0:0:0:0:0:ffff:4848:b053
72.72.176.84 0:0:0:0:0:ffff:4848:b054
72.72.176.85 0:0:0:0:0:ffff:4848:b055
72.72.176.86 0:0:0:0:0:ffff:4848:b056
72.72.176.87 0:0:0:0:0:ffff:4848:b057
72.72.176.88 0:0:0:0:0:ffff:4848:b058
72.72.176.89 0:0:0:0:0:ffff:4848:b059
72.72.176.90 0:0:0:0:0:ffff:4848:b05a
72.72.176.91 0:0:0:0:0:ffff:4848:b05b
72.72.176.92 0:0:0:0:0:ffff:4848:b05c
72.72.176.93 0:0:0:0:0:ffff:4848:b05d
72.72.176.94 0:0:0:0:0:ffff:4848:b05e
72.72.176.95 0:0:0:0:0:ffff:4848:b05f
72.72.176.96 0:0:0:0:0:ffff:4848:b060
72.72.176.97 0:0:0:0:0:ffff:4848:b061
72.72.176.98 0:0:0:0:0:ffff:4848:b062
72.72.176.99 0:0:0:0:0:ffff:4848:b063
72.72.176.100 0:0:0:0:0:ffff:4848:b064
72.72.176.101 0:0:0:0:0:ffff:4848:b065
72.72.176.102 0:0:0:0:0:ffff:4848:b066
72.72.176.103 0:0:0:0:0:ffff:4848:b067
72.72.176.104 0:0:0:0:0:ffff:4848:b068
72.72.176.105 0:0:0:0:0:ffff:4848:b069
72.72.176.106 0:0:0:0:0:ffff:4848:b06a
72.72.176.107 0:0:0:0:0:ffff:4848:b06b
72.72.176.108 0:0:0:0:0:ffff:4848:b06c
72.72.176.109 0:0:0:0:0:ffff:4848:b06d
72.72.176.110 0:0:0:0:0:ffff:4848:b06e
72.72.176.111 0:0:0:0:0:ffff:4848:b06f
72.72.176.112 0:0:0:0:0:ffff:4848:b070
72.72.176.113 0:0:0:0:0:ffff:4848:b071
72.72.176.114 0:0:0:0:0:ffff:4848:b072
72.72.176.115 0:0:0:0:0:ffff:4848:b073
72.72.176.116 0:0:0:0:0:ffff:4848:b074
72.72.176.117 0:0:0:0:0:ffff:4848:b075
72.72.176.118 0:0:0:0:0:ffff:4848:b076
72.72.176.119 0:0:0:0:0:ffff:4848:b077
72.72.176.120 0:0:0:0:0:ffff:4848:b078


72.72.176.121 0:0:0:0:0:ffff:4848:b079
72.72.176.122 0:0:0:0:0:ffff:4848:b07a
72.72.176.123 0:0:0:0:0:ffff:4848:b07b
72.72.176.124 0:0:0:0:0:ffff:4848:b07c
72.72.176.125 0:0:0:0:0:ffff:4848:b07d
72.72.176.126 0:0:0:0:0:ffff:4848:b07e
72.72.176.127 0:0:0:0:0:ffff:4848:b07f
72.72.176.128 0:0:0:0:0:ffff:4848:b080
72.72.176.129 0:0:0:0:0:ffff:4848:b081
72.72.176.130 0:0:0:0:0:ffff:4848:b082
72.72.176.131 0:0:0:0:0:ffff:4848:b083
72.72.176.132 0:0:0:0:0:ffff:4848:b084
72.72.176.133 0:0:0:0:0:ffff:4848:b085
72.72.176.134 0:0:0:0:0:ffff:4848:b086
72.72.176.135 0:0:0:0:0:ffff:4848:b087
72.72.176.136 0:0:0:0:0:ffff:4848:b088
72.72.176.137 0:0:0:0:0:ffff:4848:b089
72.72.176.138 0:0:0:0:0:ffff:4848:b08a
72.72.176.139 0:0:0:0:0:ffff:4848:b08b
72.72.176.140 0:0:0:0:0:ffff:4848:b08c
72.72.176.141 0:0:0:0:0:ffff:4848:b08d
72.72.176.142 0:0:0:0:0:ffff:4848:b08e
72.72.176.143 0:0:0:0:0:ffff:4848:b08f
72.72.176.144 0:0:0:0:0:ffff:4848:b090
72.72.176.145 0:0:0:0:0:ffff:4848:b091
72.72.176.146 0:0:0:0:0:ffff:4848:b092
72.72.176.147 0:0:0:0:0:ffff:4848:b093
72.72.176.148 0:0:0:0:0:ffff:4848:b094
72.72.176.149 0:0:0:0:0:ffff:4848:b095
72.72.176.150 0:0:0:0:0:ffff:4848:b096
72.72.176.151 0:0:0:0:0:ffff:4848:b097
72.72.176.152 0:0:0:0:0:ffff:4848:b098
72.72.176.153 0:0:0:0:0:ffff:4848:b099
72.72.176.154 0:0:0:0:0:ffff:4848:b09a
72.72.176.155 0:0:0:0:0:ffff:4848:b09b
72.72.176.156 0:0:0:0:0:ffff:4848:b09c
72.72.176.157 0:0:0:0:0:ffff:4848:b09d
72.72.176.158 0:0:0:0:0:ffff:4848:b09e
72.72.176.159 0:0:0:0:0:ffff:4848:b09f
72.72.176.160 0:0:0:0:0:ffff:4848:b0a0
72.72.176.161 0:0:0:0:0:ffff:4848:b0a1
72.72.176.162 0:0:0:0:0:ffff:4848:b0a2
72.72.176.163 0:0:0:0:0:ffff:4848:b0a3
72.72.176.164 0:0:0:0:0:ffff:4848:b0a4
72.72.176.165 0:0:0:0:0:ffff:4848:b0a5
72.72.176.166 0:0:0:0:0:ffff:4848:b0a6
72.72.176.167 0:0:0:0:0:ffff:4848:b0a7
72.72.176.168 0:0:0:0:0:ffff:4848:b0a8
72.72.176.169 0:0:0:0:0:ffff:4848:b0a9
72.72.176.170 0:0:0:0:0:ffff:4848:b0aa
72.72.176.171 0:0:0:0:0:ffff:4848:b0ab
72.72.176.172 0:0:0:0:0:ffff:4848:b0ac
72.72.176.173 0:0:0:0:0:ffff:4848:b0ad
72.72.176.174 0:0:0:0:0:ffff:4848:b0ae
72.72.176.175 0:0:0:0:0:ffff:4848:b0af
72.72.176.176 0:0:0:0:0:ffff:4848:b0b0
72.72.176.177 0:0:0:0:0:ffff:4848:b0b1
72.72.176.178 0:0:0:0:0:ffff:4848:b0b2
72.72.176.179 0:0:0:0:0:ffff:4848:b0b3
72.72.176.180 0:0:0:0:0:ffff:4848:b0b4


72.72.176.181 0:0:0:0:0:ffff:4848:b0b5
72.72.176.182 0:0:0:0:0:ffff:4848:b0b6
72.72.176.183 0:0:0:0:0:ffff:4848:b0b7
72.72.176.184 0:0:0:0:0:ffff:4848:b0b8
72.72.176.185 0:0:0:0:0:ffff:4848:b0b9
72.72.176.186 0:0:0:0:0:ffff:4848:b0ba
72.72.176.187 0:0:0:0:0:ffff:4848:b0bb
72.72.176.188 0:0:0:0:0:ffff:4848:b0bc
72.72.176.189 0:0:0:0:0:ffff:4848:b0bd
72.72.176.190 0:0:0:0:0:ffff:4848:b0be
72.72.176.191 0:0:0:0:0:ffff:4848:b0bf
72.72.176.192 0:0:0:0:0:ffff:4848:b0c0
72.72.176.193 0:0:0:0:0:ffff:4848:b0c1
72.72.176.194 0:0:0:0:0:ffff:4848:b0c2
72.72.176.195 0:0:0:0:0:ffff:4848:b0c3
72.72.176.196 0:0:0:0:0:ffff:4848:b0c4
72.72.176.197 0:0:0:0:0:ffff:4848:b0c5
72.72.176.198 0:0:0:0:0:ffff:4848:b0c6
72.72.176.199 0:0:0:0:0:ffff:4848:b0c7
72.72.176.200 0:0:0:0:0:ffff:4848:b0c8
72.72.176.201 0:0:0:0:0:ffff:4848:b0c9
72.72.176.202 0:0:0:0:0:ffff:4848:b0ca
72.72.176.203 0:0:0:0:0:ffff:4848:b0cb
72.72.176.204 0:0:0:0:0:ffff:4848:b0cc
72.72.176.205 0:0:0:0:0:ffff:4848:b0cd
72.72.176.206 0:0:0:0:0:ffff:4848:b0ce
72.72.176.207 0:0:0:0:0:ffff:4848:b0cf
72.72.176.208 0:0:0:0:0:ffff:4848:b0d0
72.72.176.209 0:0:0:0:0:ffff:4848:b0d1
72.72.176.210 0:0:0:0:0:ffff:4848:b0d2
72.72.176.211 0:0:0:0:0:ffff:4848:b0d3
72.72.176.212 0:0:0:0:0:ffff:4848:b0d4
72.72.176.213 0:0:0:0:0:ffff:4848:b0d5
72.72.176.214 0:0:0:0:0:ffff:4848:b0d6
72.72.176.215 0:0:0:0:0:ffff:4848:b0d7
72.72.176.216 0:0:0:0:0:ffff:4848:b0d8
72.72.176.217 0:0:0:0:0:ffff:4848:b0d9
72.72.176.218 0:0:0:0:0:ffff:4848:b0da
72.72.176.219 0:0:0:0:0:ffff:4848:b0db
72.72.176.220 0:0:0:0:0:ffff:4848:b0dc
72.72.176.221 0:0:0:0:0:ffff:4848:b0dd
72.72.176.222 0:0:0:0:0:ffff:4848:b0de
72.72.176.223 0:0:0:0:0:ffff:4848:b0df
72.72.176.224 0:0:0:0:0:ffff:4848:b0e0
72.72.176.225 0:0:0:0:0:ffff:4848:b0e1
72.72.176.226 0:0:0:0:0:ffff:4848:b0e2
72.72.176.227 0:0:0:0:0:ffff:4848:b0e3
72.72.176.228 0:0:0:0:0:ffff:4848:b0e4
72.72.176.229 0:0:0:0:0:ffff:4848:b0e5
72.72.176.230 0:0:0:0:0:ffff:4848:b0e6
72.72.176.231 0:0:0:0:0:ffff:4848:b0e7
72.72.176.232 0:0:0:0:0:ffff:4848:b0e8
72.72.176.233 0:0:0:0:0:ffff:4848:b0e9
72.72.176.234 0:0:0:0:0:ffff:4848:b0ea
72.72.176.235 0:0:0:0:0:ffff:4848:b0eb
72.72.176.236 0:0:0:0:0:ffff:4848:b0ec
72.72.176.237 0:0:0:0:0:ffff:4848:b0ed
72.72.176.238 0:0:0:0:0:ffff:4848:b0ee
72.72.176.239 0:0:0:0:0:ffff:4848:b0ef
72.72.176.240 0:0:0:0:0:ffff:4848:b0f0
72.72.176.241 0:0:0:0:0:ffff:4848:b0f1
72.72.176.242 0:0:0:0:0:ffff:4848:b0f2
72.72.176.243 0:0:0:0:0:ffff:4848:b0f3
72.72.176.244 0:0:0:0:0:ffff:4848:b0f4
72.72.176.245 0:0:0:0:0:ffff:4848:b0f5
72.72.176.246 0:0:0:0:0:ffff:4848:b0f6
72.72.176.247 0:0:0:0:0:ffff:4848:b0f7
72.72.176.248 0:0:0:0:0:ffff:4848:b0f8
72.72.176.249 0:0:0:0:0:ffff:4848:b0f9
72.72.176.250 0:0:0:0:0:ffff:4848:b0fa
72.72.176.251 0:0:0:0:0:ffff:4848:b0fb
72.72.176.252 0:0:0:0:0:ffff:4848:b0fc
72.72.176.253 0:0:0:0:0:ffff:4848:b0fd
72.72.176.254 0:0:0:0:0:ffff:4848:b0fe
72.72.176.255 0:0:0:0:0:ffff:4848:b0ff


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.