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
40.168.6.1 0:0:0:0:0:ffff:28a8:601
40.168.6.2 0:0:0:0:0:ffff:28a8:602
40.168.6.3 0:0:0:0:0:ffff:28a8:603
40.168.6.4 0:0:0:0:0:ffff:28a8:604
40.168.6.5 0:0:0:0:0:ffff:28a8:605
40.168.6.6 0:0:0:0:0:ffff:28a8:606
40.168.6.7 0:0:0:0:0:ffff:28a8:607
40.168.6.8 0:0:0:0:0:ffff:28a8:608
40.168.6.9 0:0:0:0:0:ffff:28a8:609
40.168.6.10 0:0:0:0:0:ffff:28a8:60a
40.168.6.11 0:0:0:0:0:ffff:28a8:60b
40.168.6.12 0:0:0:0:0:ffff:28a8:60c
40.168.6.13 0:0:0:0:0:ffff:28a8:60d
40.168.6.14 0:0:0:0:0:ffff:28a8:60e
40.168.6.15 0:0:0:0:0:ffff:28a8:60f
40.168.6.16 0:0:0:0:0:ffff:28a8:610
40.168.6.17 0:0:0:0:0:ffff:28a8:611
40.168.6.18 0:0:0:0:0:ffff:28a8:612
40.168.6.19 0:0:0:0:0:ffff:28a8:613
40.168.6.20 0:0:0:0:0:ffff:28a8:614
40.168.6.21 0:0:0:0:0:ffff:28a8:615
40.168.6.22 0:0:0:0:0:ffff:28a8:616
40.168.6.23 0:0:0:0:0:ffff:28a8:617
40.168.6.24 0:0:0:0:0:ffff:28a8:618
40.168.6.25 0:0:0:0:0:ffff:28a8:619
40.168.6.26 0:0:0:0:0:ffff:28a8:61a
40.168.6.27 0:0:0:0:0:ffff:28a8:61b
40.168.6.28 0:0:0:0:0:ffff:28a8:61c
40.168.6.29 0:0:0:0:0:ffff:28a8:61d
40.168.6.30 0:0:0:0:0:ffff:28a8:61e
40.168.6.31 0:0:0:0:0:ffff:28a8:61f
40.168.6.32 0:0:0:0:0:ffff:28a8:620
40.168.6.33 0:0:0:0:0:ffff:28a8:621
40.168.6.34 0:0:0:0:0:ffff:28a8:622
40.168.6.35 0:0:0:0:0:ffff:28a8:623
40.168.6.36 0:0:0:0:0:ffff:28a8:624
40.168.6.37 0:0:0:0:0:ffff:28a8:625
40.168.6.38 0:0:0:0:0:ffff:28a8:626
40.168.6.39 0:0:0:0:0:ffff:28a8:627
40.168.6.40 0:0:0:0:0:ffff:28a8:628
40.168.6.41 0:0:0:0:0:ffff:28a8:629
40.168.6.42 0:0:0:0:0:ffff:28a8:62a
40.168.6.43 0:0:0:0:0:ffff:28a8:62b
40.168.6.44 0:0:0:0:0:ffff:28a8:62c
40.168.6.45 0:0:0:0:0:ffff:28a8:62d
40.168.6.46 0:0:0:0:0:ffff:28a8:62e
40.168.6.47 0:0:0:0:0:ffff:28a8:62f
40.168.6.48 0:0:0:0:0:ffff:28a8:630
40.168.6.49 0:0:0:0:0:ffff:28a8:631
40.168.6.50 0:0:0:0:0:ffff:28a8:632
40.168.6.51 0:0:0:0:0:ffff:28a8:633
40.168.6.52 0:0:0:0:0:ffff:28a8:634
40.168.6.53 0:0:0:0:0:ffff:28a8:635
40.168.6.54 0:0:0:0:0:ffff:28a8:636
40.168.6.55 0:0:0:0:0:ffff:28a8:637
40.168.6.56 0:0:0:0:0:ffff:28a8:638
40.168.6.57 0:0:0:0:0:ffff:28a8:639
40.168.6.58 0:0:0:0:0:ffff:28a8:63a
40.168.6.59 0:0:0:0:0:ffff:28a8:63b
40.168.6.60 0:0:0:0:0:ffff:28a8:63c


40.168.6.61 0:0:0:0:0:ffff:28a8:63d
40.168.6.62 0:0:0:0:0:ffff:28a8:63e
40.168.6.63 0:0:0:0:0:ffff:28a8:63f
40.168.6.64 0:0:0:0:0:ffff:28a8:640
40.168.6.65 0:0:0:0:0:ffff:28a8:641
40.168.6.66 0:0:0:0:0:ffff:28a8:642
40.168.6.67 0:0:0:0:0:ffff:28a8:643
40.168.6.68 0:0:0:0:0:ffff:28a8:644
40.168.6.69 0:0:0:0:0:ffff:28a8:645
40.168.6.70 0:0:0:0:0:ffff:28a8:646
40.168.6.71 0:0:0:0:0:ffff:28a8:647
40.168.6.72 0:0:0:0:0:ffff:28a8:648
40.168.6.73 0:0:0:0:0:ffff:28a8:649
40.168.6.74 0:0:0:0:0:ffff:28a8:64a
40.168.6.75 0:0:0:0:0:ffff:28a8:64b
40.168.6.76 0:0:0:0:0:ffff:28a8:64c
40.168.6.77 0:0:0:0:0:ffff:28a8:64d
40.168.6.78 0:0:0:0:0:ffff:28a8:64e
40.168.6.79 0:0:0:0:0:ffff:28a8:64f
40.168.6.80 0:0:0:0:0:ffff:28a8:650
40.168.6.81 0:0:0:0:0:ffff:28a8:651
40.168.6.82 0:0:0:0:0:ffff:28a8:652
40.168.6.83 0:0:0:0:0:ffff:28a8:653
40.168.6.84 0:0:0:0:0:ffff:28a8:654
40.168.6.85 0:0:0:0:0:ffff:28a8:655
40.168.6.86 0:0:0:0:0:ffff:28a8:656
40.168.6.87 0:0:0:0:0:ffff:28a8:657
40.168.6.88 0:0:0:0:0:ffff:28a8:658
40.168.6.89 0:0:0:0:0:ffff:28a8:659
40.168.6.90 0:0:0:0:0:ffff:28a8:65a
40.168.6.91 0:0:0:0:0:ffff:28a8:65b
40.168.6.92 0:0:0:0:0:ffff:28a8:65c
40.168.6.93 0:0:0:0:0:ffff:28a8:65d
40.168.6.94 0:0:0:0:0:ffff:28a8:65e
40.168.6.95 0:0:0:0:0:ffff:28a8:65f
40.168.6.96 0:0:0:0:0:ffff:28a8:660
40.168.6.97 0:0:0:0:0:ffff:28a8:661
40.168.6.98 0:0:0:0:0:ffff:28a8:662
40.168.6.99 0:0:0:0:0:ffff:28a8:663
40.168.6.100 0:0:0:0:0:ffff:28a8:664
40.168.6.101 0:0:0:0:0:ffff:28a8:665
40.168.6.102 0:0:0:0:0:ffff:28a8:666
40.168.6.103 0:0:0:0:0:ffff:28a8:667
40.168.6.104 0:0:0:0:0:ffff:28a8:668
40.168.6.105 0:0:0:0:0:ffff:28a8:669
40.168.6.106 0:0:0:0:0:ffff:28a8:66a
40.168.6.107 0:0:0:0:0:ffff:28a8:66b
40.168.6.108 0:0:0:0:0:ffff:28a8:66c
40.168.6.109 0:0:0:0:0:ffff:28a8:66d
40.168.6.110 0:0:0:0:0:ffff:28a8:66e
40.168.6.111 0:0:0:0:0:ffff:28a8:66f
40.168.6.112 0:0:0:0:0:ffff:28a8:670
40.168.6.113 0:0:0:0:0:ffff:28a8:671
40.168.6.114 0:0:0:0:0:ffff:28a8:672
40.168.6.115 0:0:0:0:0:ffff:28a8:673
40.168.6.116 0:0:0:0:0:ffff:28a8:674
40.168.6.117 0:0:0:0:0:ffff:28a8:675
40.168.6.118 0:0:0:0:0:ffff:28a8:676
40.168.6.119 0:0:0:0:0:ffff:28a8:677
40.168.6.120 0:0:0:0:0:ffff:28a8:678


40.168.6.121 0:0:0:0:0:ffff:28a8:679
40.168.6.122 0:0:0:0:0:ffff:28a8:67a
40.168.6.123 0:0:0:0:0:ffff:28a8:67b
40.168.6.124 0:0:0:0:0:ffff:28a8:67c
40.168.6.125 0:0:0:0:0:ffff:28a8:67d
40.168.6.126 0:0:0:0:0:ffff:28a8:67e
40.168.6.127 0:0:0:0:0:ffff:28a8:67f
40.168.6.128 0:0:0:0:0:ffff:28a8:680
40.168.6.129 0:0:0:0:0:ffff:28a8:681
40.168.6.130 0:0:0:0:0:ffff:28a8:682
40.168.6.131 0:0:0:0:0:ffff:28a8:683
40.168.6.132 0:0:0:0:0:ffff:28a8:684
40.168.6.133 0:0:0:0:0:ffff:28a8:685
40.168.6.134 0:0:0:0:0:ffff:28a8:686
40.168.6.135 0:0:0:0:0:ffff:28a8:687
40.168.6.136 0:0:0:0:0:ffff:28a8:688
40.168.6.137 0:0:0:0:0:ffff:28a8:689
40.168.6.138 0:0:0:0:0:ffff:28a8:68a
40.168.6.139 0:0:0:0:0:ffff:28a8:68b
40.168.6.140 0:0:0:0:0:ffff:28a8:68c
40.168.6.141 0:0:0:0:0:ffff:28a8:68d
40.168.6.142 0:0:0:0:0:ffff:28a8:68e
40.168.6.143 0:0:0:0:0:ffff:28a8:68f
40.168.6.144 0:0:0:0:0:ffff:28a8:690
40.168.6.145 0:0:0:0:0:ffff:28a8:691
40.168.6.146 0:0:0:0:0:ffff:28a8:692
40.168.6.147 0:0:0:0:0:ffff:28a8:693
40.168.6.148 0:0:0:0:0:ffff:28a8:694
40.168.6.149 0:0:0:0:0:ffff:28a8:695
40.168.6.150 0:0:0:0:0:ffff:28a8:696
40.168.6.151 0:0:0:0:0:ffff:28a8:697
40.168.6.152 0:0:0:0:0:ffff:28a8:698
40.168.6.153 0:0:0:0:0:ffff:28a8:699
40.168.6.154 0:0:0:0:0:ffff:28a8:69a
40.168.6.155 0:0:0:0:0:ffff:28a8:69b
40.168.6.156 0:0:0:0:0:ffff:28a8:69c
40.168.6.157 0:0:0:0:0:ffff:28a8:69d
40.168.6.158 0:0:0:0:0:ffff:28a8:69e
40.168.6.159 0:0:0:0:0:ffff:28a8:69f
40.168.6.160 0:0:0:0:0:ffff:28a8:6a0
40.168.6.161 0:0:0:0:0:ffff:28a8:6a1
40.168.6.162 0:0:0:0:0:ffff:28a8:6a2
40.168.6.163 0:0:0:0:0:ffff:28a8:6a3
40.168.6.164 0:0:0:0:0:ffff:28a8:6a4
40.168.6.165 0:0:0:0:0:ffff:28a8:6a5
40.168.6.166 0:0:0:0:0:ffff:28a8:6a6
40.168.6.167 0:0:0:0:0:ffff:28a8:6a7
40.168.6.168 0:0:0:0:0:ffff:28a8:6a8
40.168.6.169 0:0:0:0:0:ffff:28a8:6a9
40.168.6.170 0:0:0:0:0:ffff:28a8:6aa
40.168.6.171 0:0:0:0:0:ffff:28a8:6ab
40.168.6.172 0:0:0:0:0:ffff:28a8:6ac
40.168.6.173 0:0:0:0:0:ffff:28a8:6ad
40.168.6.174 0:0:0:0:0:ffff:28a8:6ae
40.168.6.175 0:0:0:0:0:ffff:28a8:6af
40.168.6.176 0:0:0:0:0:ffff:28a8:6b0
40.168.6.177 0:0:0:0:0:ffff:28a8:6b1
40.168.6.178 0:0:0:0:0:ffff:28a8:6b2
40.168.6.179 0:0:0:0:0:ffff:28a8:6b3
40.168.6.180 0:0:0:0:0:ffff:28a8:6b4


40.168.6.181 0:0:0:0:0:ffff:28a8:6b5
40.168.6.182 0:0:0:0:0:ffff:28a8:6b6
40.168.6.183 0:0:0:0:0:ffff:28a8:6b7
40.168.6.184 0:0:0:0:0:ffff:28a8:6b8
40.168.6.185 0:0:0:0:0:ffff:28a8:6b9
40.168.6.186 0:0:0:0:0:ffff:28a8:6ba
40.168.6.187 0:0:0:0:0:ffff:28a8:6bb
40.168.6.188 0:0:0:0:0:ffff:28a8:6bc
40.168.6.189 0:0:0:0:0:ffff:28a8:6bd
40.168.6.190 0:0:0:0:0:ffff:28a8:6be
40.168.6.191 0:0:0:0:0:ffff:28a8:6bf
40.168.6.192 0:0:0:0:0:ffff:28a8:6c0
40.168.6.193 0:0:0:0:0:ffff:28a8:6c1
40.168.6.194 0:0:0:0:0:ffff:28a8:6c2
40.168.6.195 0:0:0:0:0:ffff:28a8:6c3
40.168.6.196 0:0:0:0:0:ffff:28a8:6c4
40.168.6.197 0:0:0:0:0:ffff:28a8:6c5
40.168.6.198 0:0:0:0:0:ffff:28a8:6c6
40.168.6.199 0:0:0:0:0:ffff:28a8:6c7
40.168.6.200 0:0:0:0:0:ffff:28a8:6c8
40.168.6.201 0:0:0:0:0:ffff:28a8:6c9
40.168.6.202 0:0:0:0:0:ffff:28a8:6ca
40.168.6.203 0:0:0:0:0:ffff:28a8:6cb
40.168.6.204 0:0:0:0:0:ffff:28a8:6cc
40.168.6.205 0:0:0:0:0:ffff:28a8:6cd
40.168.6.206 0:0:0:0:0:ffff:28a8:6ce
40.168.6.207 0:0:0:0:0:ffff:28a8:6cf
40.168.6.208 0:0:0:0:0:ffff:28a8:6d0
40.168.6.209 0:0:0:0:0:ffff:28a8:6d1
40.168.6.210 0:0:0:0:0:ffff:28a8:6d2
40.168.6.211 0:0:0:0:0:ffff:28a8:6d3
40.168.6.212 0:0:0:0:0:ffff:28a8:6d4
40.168.6.213 0:0:0:0:0:ffff:28a8:6d5
40.168.6.214 0:0:0:0:0:ffff:28a8:6d6
40.168.6.215 0:0:0:0:0:ffff:28a8:6d7
40.168.6.216 0:0:0:0:0:ffff:28a8:6d8
40.168.6.217 0:0:0:0:0:ffff:28a8:6d9
40.168.6.218 0:0:0:0:0:ffff:28a8:6da
40.168.6.219 0:0:0:0:0:ffff:28a8:6db
40.168.6.220 0:0:0:0:0:ffff:28a8:6dc
40.168.6.221 0:0:0:0:0:ffff:28a8:6dd
40.168.6.222 0:0:0:0:0:ffff:28a8:6de
40.168.6.223 0:0:0:0:0:ffff:28a8:6df
40.168.6.224 0:0:0:0:0:ffff:28a8:6e0
40.168.6.225 0:0:0:0:0:ffff:28a8:6e1
40.168.6.226 0:0:0:0:0:ffff:28a8:6e2
40.168.6.227 0:0:0:0:0:ffff:28a8:6e3
40.168.6.228 0:0:0:0:0:ffff:28a8:6e4
40.168.6.229 0:0:0:0:0:ffff:28a8:6e5
40.168.6.230 0:0:0:0:0:ffff:28a8:6e6
40.168.6.231 0:0:0:0:0:ffff:28a8:6e7
40.168.6.232 0:0:0:0:0:ffff:28a8:6e8
40.168.6.233 0:0:0:0:0:ffff:28a8:6e9
40.168.6.234 0:0:0:0:0:ffff:28a8:6ea
40.168.6.235 0:0:0:0:0:ffff:28a8:6eb
40.168.6.236 0:0:0:0:0:ffff:28a8:6ec
40.168.6.237 0:0:0:0:0:ffff:28a8:6ed
40.168.6.238 0:0:0:0:0:ffff:28a8:6ee
40.168.6.239 0:0:0:0:0:ffff:28a8:6ef
40.168.6.240 0:0:0:0:0:ffff:28a8:6f0
40.168.6.241 0:0:0:0:0:ffff:28a8:6f1
40.168.6.242 0:0:0:0:0:ffff:28a8:6f2
40.168.6.243 0:0:0:0:0:ffff:28a8:6f3
40.168.6.244 0:0:0:0:0:ffff:28a8:6f4
40.168.6.245 0:0:0:0:0:ffff:28a8:6f5
40.168.6.246 0:0:0:0:0:ffff:28a8:6f6
40.168.6.247 0:0:0:0:0:ffff:28a8:6f7
40.168.6.248 0:0:0:0:0:ffff:28a8:6f8
40.168.6.249 0:0:0:0:0:ffff:28a8:6f9
40.168.6.250 0:0:0:0:0:ffff:28a8:6fa
40.168.6.251 0:0:0:0:0:ffff:28a8:6fb
40.168.6.252 0:0:0:0:0:ffff:28a8:6fc
40.168.6.253 0:0:0:0:0:ffff:28a8:6fd
40.168.6.254 0:0:0:0:0:ffff:28a8:6fe
40.168.6.255 0:0:0:0:0:ffff:28a8:6ff


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.