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
1.100.150.1 0:0:0:0:0:ffff:164:9601
1.100.150.2 0:0:0:0:0:ffff:164:9602
1.100.150.3 0:0:0:0:0:ffff:164:9603
1.100.150.4 0:0:0:0:0:ffff:164:9604
1.100.150.5 0:0:0:0:0:ffff:164:9605
1.100.150.6 0:0:0:0:0:ffff:164:9606
1.100.150.7 0:0:0:0:0:ffff:164:9607
1.100.150.8 0:0:0:0:0:ffff:164:9608
1.100.150.9 0:0:0:0:0:ffff:164:9609
1.100.150.10 0:0:0:0:0:ffff:164:960a
1.100.150.11 0:0:0:0:0:ffff:164:960b
1.100.150.12 0:0:0:0:0:ffff:164:960c
1.100.150.13 0:0:0:0:0:ffff:164:960d
1.100.150.14 0:0:0:0:0:ffff:164:960e
1.100.150.15 0:0:0:0:0:ffff:164:960f
1.100.150.16 0:0:0:0:0:ffff:164:9610
1.100.150.17 0:0:0:0:0:ffff:164:9611
1.100.150.18 0:0:0:0:0:ffff:164:9612
1.100.150.19 0:0:0:0:0:ffff:164:9613
1.100.150.20 0:0:0:0:0:ffff:164:9614
1.100.150.21 0:0:0:0:0:ffff:164:9615
1.100.150.22 0:0:0:0:0:ffff:164:9616
1.100.150.23 0:0:0:0:0:ffff:164:9617
1.100.150.24 0:0:0:0:0:ffff:164:9618
1.100.150.25 0:0:0:0:0:ffff:164:9619
1.100.150.26 0:0:0:0:0:ffff:164:961a
1.100.150.27 0:0:0:0:0:ffff:164:961b
1.100.150.28 0:0:0:0:0:ffff:164:961c
1.100.150.29 0:0:0:0:0:ffff:164:961d
1.100.150.30 0:0:0:0:0:ffff:164:961e
1.100.150.31 0:0:0:0:0:ffff:164:961f
1.100.150.32 0:0:0:0:0:ffff:164:9620
1.100.150.33 0:0:0:0:0:ffff:164:9621
1.100.150.34 0:0:0:0:0:ffff:164:9622
1.100.150.35 0:0:0:0:0:ffff:164:9623
1.100.150.36 0:0:0:0:0:ffff:164:9624
1.100.150.37 0:0:0:0:0:ffff:164:9625
1.100.150.38 0:0:0:0:0:ffff:164:9626
1.100.150.39 0:0:0:0:0:ffff:164:9627
1.100.150.40 0:0:0:0:0:ffff:164:9628
1.100.150.41 0:0:0:0:0:ffff:164:9629
1.100.150.42 0:0:0:0:0:ffff:164:962a
1.100.150.43 0:0:0:0:0:ffff:164:962b
1.100.150.44 0:0:0:0:0:ffff:164:962c
1.100.150.45 0:0:0:0:0:ffff:164:962d
1.100.150.46 0:0:0:0:0:ffff:164:962e
1.100.150.47 0:0:0:0:0:ffff:164:962f
1.100.150.48 0:0:0:0:0:ffff:164:9630
1.100.150.49 0:0:0:0:0:ffff:164:9631
1.100.150.50 0:0:0:0:0:ffff:164:9632
1.100.150.51 0:0:0:0:0:ffff:164:9633
1.100.150.52 0:0:0:0:0:ffff:164:9634
1.100.150.53 0:0:0:0:0:ffff:164:9635
1.100.150.54 0:0:0:0:0:ffff:164:9636
1.100.150.55 0:0:0:0:0:ffff:164:9637
1.100.150.56 0:0:0:0:0:ffff:164:9638
1.100.150.57 0:0:0:0:0:ffff:164:9639
1.100.150.58 0:0:0:0:0:ffff:164:963a
1.100.150.59 0:0:0:0:0:ffff:164:963b
1.100.150.60 0:0:0:0:0:ffff:164:963c


1.100.150.61 0:0:0:0:0:ffff:164:963d
1.100.150.62 0:0:0:0:0:ffff:164:963e
1.100.150.63 0:0:0:0:0:ffff:164:963f
1.100.150.64 0:0:0:0:0:ffff:164:9640
1.100.150.65 0:0:0:0:0:ffff:164:9641
1.100.150.66 0:0:0:0:0:ffff:164:9642
1.100.150.67 0:0:0:0:0:ffff:164:9643
1.100.150.68 0:0:0:0:0:ffff:164:9644
1.100.150.69 0:0:0:0:0:ffff:164:9645
1.100.150.70 0:0:0:0:0:ffff:164:9646
1.100.150.71 0:0:0:0:0:ffff:164:9647
1.100.150.72 0:0:0:0:0:ffff:164:9648
1.100.150.73 0:0:0:0:0:ffff:164:9649
1.100.150.74 0:0:0:0:0:ffff:164:964a
1.100.150.75 0:0:0:0:0:ffff:164:964b
1.100.150.76 0:0:0:0:0:ffff:164:964c
1.100.150.77 0:0:0:0:0:ffff:164:964d
1.100.150.78 0:0:0:0:0:ffff:164:964e
1.100.150.79 0:0:0:0:0:ffff:164:964f
1.100.150.80 0:0:0:0:0:ffff:164:9650
1.100.150.81 0:0:0:0:0:ffff:164:9651
1.100.150.82 0:0:0:0:0:ffff:164:9652
1.100.150.83 0:0:0:0:0:ffff:164:9653
1.100.150.84 0:0:0:0:0:ffff:164:9654
1.100.150.85 0:0:0:0:0:ffff:164:9655
1.100.150.86 0:0:0:0:0:ffff:164:9656
1.100.150.87 0:0:0:0:0:ffff:164:9657
1.100.150.88 0:0:0:0:0:ffff:164:9658
1.100.150.89 0:0:0:0:0:ffff:164:9659
1.100.150.90 0:0:0:0:0:ffff:164:965a
1.100.150.91 0:0:0:0:0:ffff:164:965b
1.100.150.92 0:0:0:0:0:ffff:164:965c
1.100.150.93 0:0:0:0:0:ffff:164:965d
1.100.150.94 0:0:0:0:0:ffff:164:965e
1.100.150.95 0:0:0:0:0:ffff:164:965f
1.100.150.96 0:0:0:0:0:ffff:164:9660
1.100.150.97 0:0:0:0:0:ffff:164:9661
1.100.150.98 0:0:0:0:0:ffff:164:9662
1.100.150.99 0:0:0:0:0:ffff:164:9663
1.100.150.100 0:0:0:0:0:ffff:164:9664
1.100.150.101 0:0:0:0:0:ffff:164:9665
1.100.150.102 0:0:0:0:0:ffff:164:9666
1.100.150.103 0:0:0:0:0:ffff:164:9667
1.100.150.104 0:0:0:0:0:ffff:164:9668
1.100.150.105 0:0:0:0:0:ffff:164:9669
1.100.150.106 0:0:0:0:0:ffff:164:966a
1.100.150.107 0:0:0:0:0:ffff:164:966b
1.100.150.108 0:0:0:0:0:ffff:164:966c
1.100.150.109 0:0:0:0:0:ffff:164:966d
1.100.150.110 0:0:0:0:0:ffff:164:966e
1.100.150.111 0:0:0:0:0:ffff:164:966f
1.100.150.112 0:0:0:0:0:ffff:164:9670
1.100.150.113 0:0:0:0:0:ffff:164:9671
1.100.150.114 0:0:0:0:0:ffff:164:9672
1.100.150.115 0:0:0:0:0:ffff:164:9673
1.100.150.116 0:0:0:0:0:ffff:164:9674
1.100.150.117 0:0:0:0:0:ffff:164:9675
1.100.150.118 0:0:0:0:0:ffff:164:9676
1.100.150.119 0:0:0:0:0:ffff:164:9677
1.100.150.120 0:0:0:0:0:ffff:164:9678


1.100.150.121 0:0:0:0:0:ffff:164:9679
1.100.150.122 0:0:0:0:0:ffff:164:967a
1.100.150.123 0:0:0:0:0:ffff:164:967b
1.100.150.124 0:0:0:0:0:ffff:164:967c
1.100.150.125 0:0:0:0:0:ffff:164:967d
1.100.150.126 0:0:0:0:0:ffff:164:967e
1.100.150.127 0:0:0:0:0:ffff:164:967f
1.100.150.128 0:0:0:0:0:ffff:164:9680
1.100.150.129 0:0:0:0:0:ffff:164:9681
1.100.150.130 0:0:0:0:0:ffff:164:9682
1.100.150.131 0:0:0:0:0:ffff:164:9683
1.100.150.132 0:0:0:0:0:ffff:164:9684
1.100.150.133 0:0:0:0:0:ffff:164:9685
1.100.150.134 0:0:0:0:0:ffff:164:9686
1.100.150.135 0:0:0:0:0:ffff:164:9687
1.100.150.136 0:0:0:0:0:ffff:164:9688
1.100.150.137 0:0:0:0:0:ffff:164:9689
1.100.150.138 0:0:0:0:0:ffff:164:968a
1.100.150.139 0:0:0:0:0:ffff:164:968b
1.100.150.140 0:0:0:0:0:ffff:164:968c
1.100.150.141 0:0:0:0:0:ffff:164:968d
1.100.150.142 0:0:0:0:0:ffff:164:968e
1.100.150.143 0:0:0:0:0:ffff:164:968f
1.100.150.144 0:0:0:0:0:ffff:164:9690
1.100.150.145 0:0:0:0:0:ffff:164:9691
1.100.150.146 0:0:0:0:0:ffff:164:9692
1.100.150.147 0:0:0:0:0:ffff:164:9693
1.100.150.148 0:0:0:0:0:ffff:164:9694
1.100.150.149 0:0:0:0:0:ffff:164:9695
1.100.150.150 0:0:0:0:0:ffff:164:9696
1.100.150.151 0:0:0:0:0:ffff:164:9697
1.100.150.152 0:0:0:0:0:ffff:164:9698
1.100.150.153 0:0:0:0:0:ffff:164:9699
1.100.150.154 0:0:0:0:0:ffff:164:969a
1.100.150.155 0:0:0:0:0:ffff:164:969b
1.100.150.156 0:0:0:0:0:ffff:164:969c
1.100.150.157 0:0:0:0:0:ffff:164:969d
1.100.150.158 0:0:0:0:0:ffff:164:969e
1.100.150.159 0:0:0:0:0:ffff:164:969f
1.100.150.160 0:0:0:0:0:ffff:164:96a0
1.100.150.161 0:0:0:0:0:ffff:164:96a1
1.100.150.162 0:0:0:0:0:ffff:164:96a2
1.100.150.163 0:0:0:0:0:ffff:164:96a3
1.100.150.164 0:0:0:0:0:ffff:164:96a4
1.100.150.165 0:0:0:0:0:ffff:164:96a5
1.100.150.166 0:0:0:0:0:ffff:164:96a6
1.100.150.167 0:0:0:0:0:ffff:164:96a7
1.100.150.168 0:0:0:0:0:ffff:164:96a8
1.100.150.169 0:0:0:0:0:ffff:164:96a9
1.100.150.170 0:0:0:0:0:ffff:164:96aa
1.100.150.171 0:0:0:0:0:ffff:164:96ab
1.100.150.172 0:0:0:0:0:ffff:164:96ac
1.100.150.173 0:0:0:0:0:ffff:164:96ad
1.100.150.174 0:0:0:0:0:ffff:164:96ae
1.100.150.175 0:0:0:0:0:ffff:164:96af
1.100.150.176 0:0:0:0:0:ffff:164:96b0
1.100.150.177 0:0:0:0:0:ffff:164:96b1
1.100.150.178 0:0:0:0:0:ffff:164:96b2
1.100.150.179 0:0:0:0:0:ffff:164:96b3
1.100.150.180 0:0:0:0:0:ffff:164:96b4


1.100.150.181 0:0:0:0:0:ffff:164:96b5
1.100.150.182 0:0:0:0:0:ffff:164:96b6
1.100.150.183 0:0:0:0:0:ffff:164:96b7
1.100.150.184 0:0:0:0:0:ffff:164:96b8
1.100.150.185 0:0:0:0:0:ffff:164:96b9
1.100.150.186 0:0:0:0:0:ffff:164:96ba
1.100.150.187 0:0:0:0:0:ffff:164:96bb
1.100.150.188 0:0:0:0:0:ffff:164:96bc
1.100.150.189 0:0:0:0:0:ffff:164:96bd
1.100.150.190 0:0:0:0:0:ffff:164:96be
1.100.150.191 0:0:0:0:0:ffff:164:96bf
1.100.150.192 0:0:0:0:0:ffff:164:96c0
1.100.150.193 0:0:0:0:0:ffff:164:96c1
1.100.150.194 0:0:0:0:0:ffff:164:96c2
1.100.150.195 0:0:0:0:0:ffff:164:96c3
1.100.150.196 0:0:0:0:0:ffff:164:96c4
1.100.150.197 0:0:0:0:0:ffff:164:96c5
1.100.150.198 0:0:0:0:0:ffff:164:96c6
1.100.150.199 0:0:0:0:0:ffff:164:96c7
1.100.150.200 0:0:0:0:0:ffff:164:96c8
1.100.150.201 0:0:0:0:0:ffff:164:96c9
1.100.150.202 0:0:0:0:0:ffff:164:96ca
1.100.150.203 0:0:0:0:0:ffff:164:96cb
1.100.150.204 0:0:0:0:0:ffff:164:96cc
1.100.150.205 0:0:0:0:0:ffff:164:96cd
1.100.150.206 0:0:0:0:0:ffff:164:96ce
1.100.150.207 0:0:0:0:0:ffff:164:96cf
1.100.150.208 0:0:0:0:0:ffff:164:96d0
1.100.150.209 0:0:0:0:0:ffff:164:96d1
1.100.150.210 0:0:0:0:0:ffff:164:96d2
1.100.150.211 0:0:0:0:0:ffff:164:96d3
1.100.150.212 0:0:0:0:0:ffff:164:96d4
1.100.150.213 0:0:0:0:0:ffff:164:96d5
1.100.150.214 0:0:0:0:0:ffff:164:96d6
1.100.150.215 0:0:0:0:0:ffff:164:96d7
1.100.150.216 0:0:0:0:0:ffff:164:96d8
1.100.150.217 0:0:0:0:0:ffff:164:96d9
1.100.150.218 0:0:0:0:0:ffff:164:96da
1.100.150.219 0:0:0:0:0:ffff:164:96db
1.100.150.220 0:0:0:0:0:ffff:164:96dc
1.100.150.221 0:0:0:0:0:ffff:164:96dd
1.100.150.222 0:0:0:0:0:ffff:164:96de
1.100.150.223 0:0:0:0:0:ffff:164:96df
1.100.150.224 0:0:0:0:0:ffff:164:96e0
1.100.150.225 0:0:0:0:0:ffff:164:96e1
1.100.150.226 0:0:0:0:0:ffff:164:96e2
1.100.150.227 0:0:0:0:0:ffff:164:96e3
1.100.150.228 0:0:0:0:0:ffff:164:96e4
1.100.150.229 0:0:0:0:0:ffff:164:96e5
1.100.150.230 0:0:0:0:0:ffff:164:96e6
1.100.150.231 0:0:0:0:0:ffff:164:96e7
1.100.150.232 0:0:0:0:0:ffff:164:96e8
1.100.150.233 0:0:0:0:0:ffff:164:96e9
1.100.150.234 0:0:0:0:0:ffff:164:96ea
1.100.150.235 0:0:0:0:0:ffff:164:96eb
1.100.150.236 0:0:0:0:0:ffff:164:96ec
1.100.150.237 0:0:0:0:0:ffff:164:96ed
1.100.150.238 0:0:0:0:0:ffff:164:96ee
1.100.150.239 0:0:0:0:0:ffff:164:96ef
1.100.150.240 0:0:0:0:0:ffff:164:96f0
1.100.150.241 0:0:0:0:0:ffff:164:96f1
1.100.150.242 0:0:0:0:0:ffff:164:96f2
1.100.150.243 0:0:0:0:0:ffff:164:96f3
1.100.150.244 0:0:0:0:0:ffff:164:96f4
1.100.150.245 0:0:0:0:0:ffff:164:96f5
1.100.150.246 0:0:0:0:0:ffff:164:96f6
1.100.150.247 0:0:0:0:0:ffff:164:96f7
1.100.150.248 0:0:0:0:0:ffff:164:96f8
1.100.150.249 0:0:0:0:0:ffff:164:96f9
1.100.150.250 0:0:0:0:0:ffff:164:96fa
1.100.150.251 0:0:0:0:0:ffff:164:96fb
1.100.150.252 0:0:0:0:0:ffff:164:96fc
1.100.150.253 0:0:0:0:0:ffff:164:96fd
1.100.150.254 0:0:0:0:0:ffff:164:96fe
1.100.150.255 0:0:0:0:0:ffff:164:96ff


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.