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
40.42.182.1 0:0:0:0:0:ffff:282a:b601
40.42.182.2 0:0:0:0:0:ffff:282a:b602
40.42.182.3 0:0:0:0:0:ffff:282a:b603
40.42.182.4 0:0:0:0:0:ffff:282a:b604
40.42.182.5 0:0:0:0:0:ffff:282a:b605
40.42.182.6 0:0:0:0:0:ffff:282a:b606
40.42.182.7 0:0:0:0:0:ffff:282a:b607
40.42.182.8 0:0:0:0:0:ffff:282a:b608
40.42.182.9 0:0:0:0:0:ffff:282a:b609
40.42.182.10 0:0:0:0:0:ffff:282a:b60a
40.42.182.11 0:0:0:0:0:ffff:282a:b60b
40.42.182.12 0:0:0:0:0:ffff:282a:b60c
40.42.182.13 0:0:0:0:0:ffff:282a:b60d
40.42.182.14 0:0:0:0:0:ffff:282a:b60e
40.42.182.15 0:0:0:0:0:ffff:282a:b60f
40.42.182.16 0:0:0:0:0:ffff:282a:b610
40.42.182.17 0:0:0:0:0:ffff:282a:b611
40.42.182.18 0:0:0:0:0:ffff:282a:b612
40.42.182.19 0:0:0:0:0:ffff:282a:b613
40.42.182.20 0:0:0:0:0:ffff:282a:b614
40.42.182.21 0:0:0:0:0:ffff:282a:b615
40.42.182.22 0:0:0:0:0:ffff:282a:b616
40.42.182.23 0:0:0:0:0:ffff:282a:b617
40.42.182.24 0:0:0:0:0:ffff:282a:b618
40.42.182.25 0:0:0:0:0:ffff:282a:b619
40.42.182.26 0:0:0:0:0:ffff:282a:b61a
40.42.182.27 0:0:0:0:0:ffff:282a:b61b
40.42.182.28 0:0:0:0:0:ffff:282a:b61c
40.42.182.29 0:0:0:0:0:ffff:282a:b61d
40.42.182.30 0:0:0:0:0:ffff:282a:b61e
40.42.182.31 0:0:0:0:0:ffff:282a:b61f
40.42.182.32 0:0:0:0:0:ffff:282a:b620
40.42.182.33 0:0:0:0:0:ffff:282a:b621
40.42.182.34 0:0:0:0:0:ffff:282a:b622
40.42.182.35 0:0:0:0:0:ffff:282a:b623
40.42.182.36 0:0:0:0:0:ffff:282a:b624
40.42.182.37 0:0:0:0:0:ffff:282a:b625
40.42.182.38 0:0:0:0:0:ffff:282a:b626
40.42.182.39 0:0:0:0:0:ffff:282a:b627
40.42.182.40 0:0:0:0:0:ffff:282a:b628
40.42.182.41 0:0:0:0:0:ffff:282a:b629
40.42.182.42 0:0:0:0:0:ffff:282a:b62a
40.42.182.43 0:0:0:0:0:ffff:282a:b62b
40.42.182.44 0:0:0:0:0:ffff:282a:b62c
40.42.182.45 0:0:0:0:0:ffff:282a:b62d
40.42.182.46 0:0:0:0:0:ffff:282a:b62e
40.42.182.47 0:0:0:0:0:ffff:282a:b62f
40.42.182.48 0:0:0:0:0:ffff:282a:b630
40.42.182.49 0:0:0:0:0:ffff:282a:b631
40.42.182.50 0:0:0:0:0:ffff:282a:b632
40.42.182.51 0:0:0:0:0:ffff:282a:b633
40.42.182.52 0:0:0:0:0:ffff:282a:b634
40.42.182.53 0:0:0:0:0:ffff:282a:b635
40.42.182.54 0:0:0:0:0:ffff:282a:b636
40.42.182.55 0:0:0:0:0:ffff:282a:b637
40.42.182.56 0:0:0:0:0:ffff:282a:b638
40.42.182.57 0:0:0:0:0:ffff:282a:b639
40.42.182.58 0:0:0:0:0:ffff:282a:b63a
40.42.182.59 0:0:0:0:0:ffff:282a:b63b
40.42.182.60 0:0:0:0:0:ffff:282a:b63c


40.42.182.61 0:0:0:0:0:ffff:282a:b63d
40.42.182.62 0:0:0:0:0:ffff:282a:b63e
40.42.182.63 0:0:0:0:0:ffff:282a:b63f
40.42.182.64 0:0:0:0:0:ffff:282a:b640
40.42.182.65 0:0:0:0:0:ffff:282a:b641
40.42.182.66 0:0:0:0:0:ffff:282a:b642
40.42.182.67 0:0:0:0:0:ffff:282a:b643
40.42.182.68 0:0:0:0:0:ffff:282a:b644
40.42.182.69 0:0:0:0:0:ffff:282a:b645
40.42.182.70 0:0:0:0:0:ffff:282a:b646
40.42.182.71 0:0:0:0:0:ffff:282a:b647
40.42.182.72 0:0:0:0:0:ffff:282a:b648
40.42.182.73 0:0:0:0:0:ffff:282a:b649
40.42.182.74 0:0:0:0:0:ffff:282a:b64a
40.42.182.75 0:0:0:0:0:ffff:282a:b64b
40.42.182.76 0:0:0:0:0:ffff:282a:b64c
40.42.182.77 0:0:0:0:0:ffff:282a:b64d
40.42.182.78 0:0:0:0:0:ffff:282a:b64e
40.42.182.79 0:0:0:0:0:ffff:282a:b64f
40.42.182.80 0:0:0:0:0:ffff:282a:b650
40.42.182.81 0:0:0:0:0:ffff:282a:b651
40.42.182.82 0:0:0:0:0:ffff:282a:b652
40.42.182.83 0:0:0:0:0:ffff:282a:b653
40.42.182.84 0:0:0:0:0:ffff:282a:b654
40.42.182.85 0:0:0:0:0:ffff:282a:b655
40.42.182.86 0:0:0:0:0:ffff:282a:b656
40.42.182.87 0:0:0:0:0:ffff:282a:b657
40.42.182.88 0:0:0:0:0:ffff:282a:b658
40.42.182.89 0:0:0:0:0:ffff:282a:b659
40.42.182.90 0:0:0:0:0:ffff:282a:b65a
40.42.182.91 0:0:0:0:0:ffff:282a:b65b
40.42.182.92 0:0:0:0:0:ffff:282a:b65c
40.42.182.93 0:0:0:0:0:ffff:282a:b65d
40.42.182.94 0:0:0:0:0:ffff:282a:b65e
40.42.182.95 0:0:0:0:0:ffff:282a:b65f
40.42.182.96 0:0:0:0:0:ffff:282a:b660
40.42.182.97 0:0:0:0:0:ffff:282a:b661
40.42.182.98 0:0:0:0:0:ffff:282a:b662
40.42.182.99 0:0:0:0:0:ffff:282a:b663
40.42.182.100 0:0:0:0:0:ffff:282a:b664
40.42.182.101 0:0:0:0:0:ffff:282a:b665
40.42.182.102 0:0:0:0:0:ffff:282a:b666
40.42.182.103 0:0:0:0:0:ffff:282a:b667
40.42.182.104 0:0:0:0:0:ffff:282a:b668
40.42.182.105 0:0:0:0:0:ffff:282a:b669
40.42.182.106 0:0:0:0:0:ffff:282a:b66a
40.42.182.107 0:0:0:0:0:ffff:282a:b66b
40.42.182.108 0:0:0:0:0:ffff:282a:b66c
40.42.182.109 0:0:0:0:0:ffff:282a:b66d
40.42.182.110 0:0:0:0:0:ffff:282a:b66e
40.42.182.111 0:0:0:0:0:ffff:282a:b66f
40.42.182.112 0:0:0:0:0:ffff:282a:b670
40.42.182.113 0:0:0:0:0:ffff:282a:b671
40.42.182.114 0:0:0:0:0:ffff:282a:b672
40.42.182.115 0:0:0:0:0:ffff:282a:b673
40.42.182.116 0:0:0:0:0:ffff:282a:b674
40.42.182.117 0:0:0:0:0:ffff:282a:b675
40.42.182.118 0:0:0:0:0:ffff:282a:b676
40.42.182.119 0:0:0:0:0:ffff:282a:b677
40.42.182.120 0:0:0:0:0:ffff:282a:b678


40.42.182.121 0:0:0:0:0:ffff:282a:b679
40.42.182.122 0:0:0:0:0:ffff:282a:b67a
40.42.182.123 0:0:0:0:0:ffff:282a:b67b
40.42.182.124 0:0:0:0:0:ffff:282a:b67c
40.42.182.125 0:0:0:0:0:ffff:282a:b67d
40.42.182.126 0:0:0:0:0:ffff:282a:b67e
40.42.182.127 0:0:0:0:0:ffff:282a:b67f
40.42.182.128 0:0:0:0:0:ffff:282a:b680
40.42.182.129 0:0:0:0:0:ffff:282a:b681
40.42.182.130 0:0:0:0:0:ffff:282a:b682
40.42.182.131 0:0:0:0:0:ffff:282a:b683
40.42.182.132 0:0:0:0:0:ffff:282a:b684
40.42.182.133 0:0:0:0:0:ffff:282a:b685
40.42.182.134 0:0:0:0:0:ffff:282a:b686
40.42.182.135 0:0:0:0:0:ffff:282a:b687
40.42.182.136 0:0:0:0:0:ffff:282a:b688
40.42.182.137 0:0:0:0:0:ffff:282a:b689
40.42.182.138 0:0:0:0:0:ffff:282a:b68a
40.42.182.139 0:0:0:0:0:ffff:282a:b68b
40.42.182.140 0:0:0:0:0:ffff:282a:b68c
40.42.182.141 0:0:0:0:0:ffff:282a:b68d
40.42.182.142 0:0:0:0:0:ffff:282a:b68e
40.42.182.143 0:0:0:0:0:ffff:282a:b68f
40.42.182.144 0:0:0:0:0:ffff:282a:b690
40.42.182.145 0:0:0:0:0:ffff:282a:b691
40.42.182.146 0:0:0:0:0:ffff:282a:b692
40.42.182.147 0:0:0:0:0:ffff:282a:b693
40.42.182.148 0:0:0:0:0:ffff:282a:b694
40.42.182.149 0:0:0:0:0:ffff:282a:b695
40.42.182.150 0:0:0:0:0:ffff:282a:b696
40.42.182.151 0:0:0:0:0:ffff:282a:b697
40.42.182.152 0:0:0:0:0:ffff:282a:b698
40.42.182.153 0:0:0:0:0:ffff:282a:b699
40.42.182.154 0:0:0:0:0:ffff:282a:b69a
40.42.182.155 0:0:0:0:0:ffff:282a:b69b
40.42.182.156 0:0:0:0:0:ffff:282a:b69c
40.42.182.157 0:0:0:0:0:ffff:282a:b69d
40.42.182.158 0:0:0:0:0:ffff:282a:b69e
40.42.182.159 0:0:0:0:0:ffff:282a:b69f
40.42.182.160 0:0:0:0:0:ffff:282a:b6a0
40.42.182.161 0:0:0:0:0:ffff:282a:b6a1
40.42.182.162 0:0:0:0:0:ffff:282a:b6a2
40.42.182.163 0:0:0:0:0:ffff:282a:b6a3
40.42.182.164 0:0:0:0:0:ffff:282a:b6a4
40.42.182.165 0:0:0:0:0:ffff:282a:b6a5
40.42.182.166 0:0:0:0:0:ffff:282a:b6a6
40.42.182.167 0:0:0:0:0:ffff:282a:b6a7
40.42.182.168 0:0:0:0:0:ffff:282a:b6a8
40.42.182.169 0:0:0:0:0:ffff:282a:b6a9
40.42.182.170 0:0:0:0:0:ffff:282a:b6aa
40.42.182.171 0:0:0:0:0:ffff:282a:b6ab
40.42.182.172 0:0:0:0:0:ffff:282a:b6ac
40.42.182.173 0:0:0:0:0:ffff:282a:b6ad
40.42.182.174 0:0:0:0:0:ffff:282a:b6ae
40.42.182.175 0:0:0:0:0:ffff:282a:b6af
40.42.182.176 0:0:0:0:0:ffff:282a:b6b0
40.42.182.177 0:0:0:0:0:ffff:282a:b6b1
40.42.182.178 0:0:0:0:0:ffff:282a:b6b2
40.42.182.179 0:0:0:0:0:ffff:282a:b6b3
40.42.182.180 0:0:0:0:0:ffff:282a:b6b4


40.42.182.181 0:0:0:0:0:ffff:282a:b6b5
40.42.182.182 0:0:0:0:0:ffff:282a:b6b6
40.42.182.183 0:0:0:0:0:ffff:282a:b6b7
40.42.182.184 0:0:0:0:0:ffff:282a:b6b8
40.42.182.185 0:0:0:0:0:ffff:282a:b6b9
40.42.182.186 0:0:0:0:0:ffff:282a:b6ba
40.42.182.187 0:0:0:0:0:ffff:282a:b6bb
40.42.182.188 0:0:0:0:0:ffff:282a:b6bc
40.42.182.189 0:0:0:0:0:ffff:282a:b6bd
40.42.182.190 0:0:0:0:0:ffff:282a:b6be
40.42.182.191 0:0:0:0:0:ffff:282a:b6bf
40.42.182.192 0:0:0:0:0:ffff:282a:b6c0
40.42.182.193 0:0:0:0:0:ffff:282a:b6c1
40.42.182.194 0:0:0:0:0:ffff:282a:b6c2
40.42.182.195 0:0:0:0:0:ffff:282a:b6c3
40.42.182.196 0:0:0:0:0:ffff:282a:b6c4
40.42.182.197 0:0:0:0:0:ffff:282a:b6c5
40.42.182.198 0:0:0:0:0:ffff:282a:b6c6
40.42.182.199 0:0:0:0:0:ffff:282a:b6c7
40.42.182.200 0:0:0:0:0:ffff:282a:b6c8
40.42.182.201 0:0:0:0:0:ffff:282a:b6c9
40.42.182.202 0:0:0:0:0:ffff:282a:b6ca
40.42.182.203 0:0:0:0:0:ffff:282a:b6cb
40.42.182.204 0:0:0:0:0:ffff:282a:b6cc
40.42.182.205 0:0:0:0:0:ffff:282a:b6cd
40.42.182.206 0:0:0:0:0:ffff:282a:b6ce
40.42.182.207 0:0:0:0:0:ffff:282a:b6cf
40.42.182.208 0:0:0:0:0:ffff:282a:b6d0
40.42.182.209 0:0:0:0:0:ffff:282a:b6d1
40.42.182.210 0:0:0:0:0:ffff:282a:b6d2
40.42.182.211 0:0:0:0:0:ffff:282a:b6d3
40.42.182.212 0:0:0:0:0:ffff:282a:b6d4
40.42.182.213 0:0:0:0:0:ffff:282a:b6d5
40.42.182.214 0:0:0:0:0:ffff:282a:b6d6
40.42.182.215 0:0:0:0:0:ffff:282a:b6d7
40.42.182.216 0:0:0:0:0:ffff:282a:b6d8
40.42.182.217 0:0:0:0:0:ffff:282a:b6d9
40.42.182.218 0:0:0:0:0:ffff:282a:b6da
40.42.182.219 0:0:0:0:0:ffff:282a:b6db
40.42.182.220 0:0:0:0:0:ffff:282a:b6dc
40.42.182.221 0:0:0:0:0:ffff:282a:b6dd
40.42.182.222 0:0:0:0:0:ffff:282a:b6de
40.42.182.223 0:0:0:0:0:ffff:282a:b6df
40.42.182.224 0:0:0:0:0:ffff:282a:b6e0
40.42.182.225 0:0:0:0:0:ffff:282a:b6e1
40.42.182.226 0:0:0:0:0:ffff:282a:b6e2
40.42.182.227 0:0:0:0:0:ffff:282a:b6e3
40.42.182.228 0:0:0:0:0:ffff:282a:b6e4
40.42.182.229 0:0:0:0:0:ffff:282a:b6e5
40.42.182.230 0:0:0:0:0:ffff:282a:b6e6
40.42.182.231 0:0:0:0:0:ffff:282a:b6e7
40.42.182.232 0:0:0:0:0:ffff:282a:b6e8
40.42.182.233 0:0:0:0:0:ffff:282a:b6e9
40.42.182.234 0:0:0:0:0:ffff:282a:b6ea
40.42.182.235 0:0:0:0:0:ffff:282a:b6eb
40.42.182.236 0:0:0:0:0:ffff:282a:b6ec
40.42.182.237 0:0:0:0:0:ffff:282a:b6ed
40.42.182.238 0:0:0:0:0:ffff:282a:b6ee
40.42.182.239 0:0:0:0:0:ffff:282a:b6ef
40.42.182.240 0:0:0:0:0:ffff:282a:b6f0
40.42.182.241 0:0:0:0:0:ffff:282a:b6f1
40.42.182.242 0:0:0:0:0:ffff:282a:b6f2
40.42.182.243 0:0:0:0:0:ffff:282a:b6f3
40.42.182.244 0:0:0:0:0:ffff:282a:b6f4
40.42.182.245 0:0:0:0:0:ffff:282a:b6f5
40.42.182.246 0:0:0:0:0:ffff:282a:b6f6
40.42.182.247 0:0:0:0:0:ffff:282a:b6f7
40.42.182.248 0:0:0:0:0:ffff:282a:b6f8
40.42.182.249 0:0:0:0:0:ffff:282a:b6f9
40.42.182.250 0:0:0:0:0:ffff:282a:b6fa
40.42.182.251 0:0:0:0:0:ffff:282a:b6fb
40.42.182.252 0:0:0:0:0:ffff:282a:b6fc
40.42.182.253 0:0:0:0:0:ffff:282a:b6fd
40.42.182.254 0:0:0:0:0:ffff:282a:b6fe
40.42.182.255 0:0:0:0:0:ffff:282a:b6ff


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.