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
19.73.150.1 0:0:0:0:0:ffff:1349:9601
19.73.150.2 0:0:0:0:0:ffff:1349:9602
19.73.150.3 0:0:0:0:0:ffff:1349:9603
19.73.150.4 0:0:0:0:0:ffff:1349:9604
19.73.150.5 0:0:0:0:0:ffff:1349:9605
19.73.150.6 0:0:0:0:0:ffff:1349:9606
19.73.150.7 0:0:0:0:0:ffff:1349:9607
19.73.150.8 0:0:0:0:0:ffff:1349:9608
19.73.150.9 0:0:0:0:0:ffff:1349:9609
19.73.150.10 0:0:0:0:0:ffff:1349:960a
19.73.150.11 0:0:0:0:0:ffff:1349:960b
19.73.150.12 0:0:0:0:0:ffff:1349:960c
19.73.150.13 0:0:0:0:0:ffff:1349:960d
19.73.150.14 0:0:0:0:0:ffff:1349:960e
19.73.150.15 0:0:0:0:0:ffff:1349:960f
19.73.150.16 0:0:0:0:0:ffff:1349:9610
19.73.150.17 0:0:0:0:0:ffff:1349:9611
19.73.150.18 0:0:0:0:0:ffff:1349:9612
19.73.150.19 0:0:0:0:0:ffff:1349:9613
19.73.150.20 0:0:0:0:0:ffff:1349:9614
19.73.150.21 0:0:0:0:0:ffff:1349:9615
19.73.150.22 0:0:0:0:0:ffff:1349:9616
19.73.150.23 0:0:0:0:0:ffff:1349:9617
19.73.150.24 0:0:0:0:0:ffff:1349:9618
19.73.150.25 0:0:0:0:0:ffff:1349:9619
19.73.150.26 0:0:0:0:0:ffff:1349:961a
19.73.150.27 0:0:0:0:0:ffff:1349:961b
19.73.150.28 0:0:0:0:0:ffff:1349:961c
19.73.150.29 0:0:0:0:0:ffff:1349:961d
19.73.150.30 0:0:0:0:0:ffff:1349:961e
19.73.150.31 0:0:0:0:0:ffff:1349:961f
19.73.150.32 0:0:0:0:0:ffff:1349:9620
19.73.150.33 0:0:0:0:0:ffff:1349:9621
19.73.150.34 0:0:0:0:0:ffff:1349:9622
19.73.150.35 0:0:0:0:0:ffff:1349:9623
19.73.150.36 0:0:0:0:0:ffff:1349:9624
19.73.150.37 0:0:0:0:0:ffff:1349:9625
19.73.150.38 0:0:0:0:0:ffff:1349:9626
19.73.150.39 0:0:0:0:0:ffff:1349:9627
19.73.150.40 0:0:0:0:0:ffff:1349:9628
19.73.150.41 0:0:0:0:0:ffff:1349:9629
19.73.150.42 0:0:0:0:0:ffff:1349:962a
19.73.150.43 0:0:0:0:0:ffff:1349:962b
19.73.150.44 0:0:0:0:0:ffff:1349:962c
19.73.150.45 0:0:0:0:0:ffff:1349:962d
19.73.150.46 0:0:0:0:0:ffff:1349:962e
19.73.150.47 0:0:0:0:0:ffff:1349:962f
19.73.150.48 0:0:0:0:0:ffff:1349:9630
19.73.150.49 0:0:0:0:0:ffff:1349:9631
19.73.150.50 0:0:0:0:0:ffff:1349:9632
19.73.150.51 0:0:0:0:0:ffff:1349:9633
19.73.150.52 0:0:0:0:0:ffff:1349:9634
19.73.150.53 0:0:0:0:0:ffff:1349:9635
19.73.150.54 0:0:0:0:0:ffff:1349:9636
19.73.150.55 0:0:0:0:0:ffff:1349:9637
19.73.150.56 0:0:0:0:0:ffff:1349:9638
19.73.150.57 0:0:0:0:0:ffff:1349:9639
19.73.150.58 0:0:0:0:0:ffff:1349:963a
19.73.150.59 0:0:0:0:0:ffff:1349:963b
19.73.150.60 0:0:0:0:0:ffff:1349:963c


19.73.150.61 0:0:0:0:0:ffff:1349:963d
19.73.150.62 0:0:0:0:0:ffff:1349:963e
19.73.150.63 0:0:0:0:0:ffff:1349:963f
19.73.150.64 0:0:0:0:0:ffff:1349:9640
19.73.150.65 0:0:0:0:0:ffff:1349:9641
19.73.150.66 0:0:0:0:0:ffff:1349:9642
19.73.150.67 0:0:0:0:0:ffff:1349:9643
19.73.150.68 0:0:0:0:0:ffff:1349:9644
19.73.150.69 0:0:0:0:0:ffff:1349:9645
19.73.150.70 0:0:0:0:0:ffff:1349:9646
19.73.150.71 0:0:0:0:0:ffff:1349:9647
19.73.150.72 0:0:0:0:0:ffff:1349:9648
19.73.150.73 0:0:0:0:0:ffff:1349:9649
19.73.150.74 0:0:0:0:0:ffff:1349:964a
19.73.150.75 0:0:0:0:0:ffff:1349:964b
19.73.150.76 0:0:0:0:0:ffff:1349:964c
19.73.150.77 0:0:0:0:0:ffff:1349:964d
19.73.150.78 0:0:0:0:0:ffff:1349:964e
19.73.150.79 0:0:0:0:0:ffff:1349:964f
19.73.150.80 0:0:0:0:0:ffff:1349:9650
19.73.150.81 0:0:0:0:0:ffff:1349:9651
19.73.150.82 0:0:0:0:0:ffff:1349:9652
19.73.150.83 0:0:0:0:0:ffff:1349:9653
19.73.150.84 0:0:0:0:0:ffff:1349:9654
19.73.150.85 0:0:0:0:0:ffff:1349:9655
19.73.150.86 0:0:0:0:0:ffff:1349:9656
19.73.150.87 0:0:0:0:0:ffff:1349:9657
19.73.150.88 0:0:0:0:0:ffff:1349:9658
19.73.150.89 0:0:0:0:0:ffff:1349:9659
19.73.150.90 0:0:0:0:0:ffff:1349:965a
19.73.150.91 0:0:0:0:0:ffff:1349:965b
19.73.150.92 0:0:0:0:0:ffff:1349:965c
19.73.150.93 0:0:0:0:0:ffff:1349:965d
19.73.150.94 0:0:0:0:0:ffff:1349:965e
19.73.150.95 0:0:0:0:0:ffff:1349:965f
19.73.150.96 0:0:0:0:0:ffff:1349:9660
19.73.150.97 0:0:0:0:0:ffff:1349:9661
19.73.150.98 0:0:0:0:0:ffff:1349:9662
19.73.150.99 0:0:0:0:0:ffff:1349:9663
19.73.150.100 0:0:0:0:0:ffff:1349:9664
19.73.150.101 0:0:0:0:0:ffff:1349:9665
19.73.150.102 0:0:0:0:0:ffff:1349:9666
19.73.150.103 0:0:0:0:0:ffff:1349:9667
19.73.150.104 0:0:0:0:0:ffff:1349:9668
19.73.150.105 0:0:0:0:0:ffff:1349:9669
19.73.150.106 0:0:0:0:0:ffff:1349:966a
19.73.150.107 0:0:0:0:0:ffff:1349:966b
19.73.150.108 0:0:0:0:0:ffff:1349:966c
19.73.150.109 0:0:0:0:0:ffff:1349:966d
19.73.150.110 0:0:0:0:0:ffff:1349:966e
19.73.150.111 0:0:0:0:0:ffff:1349:966f
19.73.150.112 0:0:0:0:0:ffff:1349:9670
19.73.150.113 0:0:0:0:0:ffff:1349:9671
19.73.150.114 0:0:0:0:0:ffff:1349:9672
19.73.150.115 0:0:0:0:0:ffff:1349:9673
19.73.150.116 0:0:0:0:0:ffff:1349:9674
19.73.150.117 0:0:0:0:0:ffff:1349:9675
19.73.150.118 0:0:0:0:0:ffff:1349:9676
19.73.150.119 0:0:0:0:0:ffff:1349:9677
19.73.150.120 0:0:0:0:0:ffff:1349:9678


19.73.150.121 0:0:0:0:0:ffff:1349:9679
19.73.150.122 0:0:0:0:0:ffff:1349:967a
19.73.150.123 0:0:0:0:0:ffff:1349:967b
19.73.150.124 0:0:0:0:0:ffff:1349:967c
19.73.150.125 0:0:0:0:0:ffff:1349:967d
19.73.150.126 0:0:0:0:0:ffff:1349:967e
19.73.150.127 0:0:0:0:0:ffff:1349:967f
19.73.150.128 0:0:0:0:0:ffff:1349:9680
19.73.150.129 0:0:0:0:0:ffff:1349:9681
19.73.150.130 0:0:0:0:0:ffff:1349:9682
19.73.150.131 0:0:0:0:0:ffff:1349:9683
19.73.150.132 0:0:0:0:0:ffff:1349:9684
19.73.150.133 0:0:0:0:0:ffff:1349:9685
19.73.150.134 0:0:0:0:0:ffff:1349:9686
19.73.150.135 0:0:0:0:0:ffff:1349:9687
19.73.150.136 0:0:0:0:0:ffff:1349:9688
19.73.150.137 0:0:0:0:0:ffff:1349:9689
19.73.150.138 0:0:0:0:0:ffff:1349:968a
19.73.150.139 0:0:0:0:0:ffff:1349:968b
19.73.150.140 0:0:0:0:0:ffff:1349:968c
19.73.150.141 0:0:0:0:0:ffff:1349:968d
19.73.150.142 0:0:0:0:0:ffff:1349:968e
19.73.150.143 0:0:0:0:0:ffff:1349:968f
19.73.150.144 0:0:0:0:0:ffff:1349:9690
19.73.150.145 0:0:0:0:0:ffff:1349:9691
19.73.150.146 0:0:0:0:0:ffff:1349:9692
19.73.150.147 0:0:0:0:0:ffff:1349:9693
19.73.150.148 0:0:0:0:0:ffff:1349:9694
19.73.150.149 0:0:0:0:0:ffff:1349:9695
19.73.150.150 0:0:0:0:0:ffff:1349:9696
19.73.150.151 0:0:0:0:0:ffff:1349:9697
19.73.150.152 0:0:0:0:0:ffff:1349:9698
19.73.150.153 0:0:0:0:0:ffff:1349:9699
19.73.150.154 0:0:0:0:0:ffff:1349:969a
19.73.150.155 0:0:0:0:0:ffff:1349:969b
19.73.150.156 0:0:0:0:0:ffff:1349:969c
19.73.150.157 0:0:0:0:0:ffff:1349:969d
19.73.150.158 0:0:0:0:0:ffff:1349:969e
19.73.150.159 0:0:0:0:0:ffff:1349:969f
19.73.150.160 0:0:0:0:0:ffff:1349:96a0
19.73.150.161 0:0:0:0:0:ffff:1349:96a1
19.73.150.162 0:0:0:0:0:ffff:1349:96a2
19.73.150.163 0:0:0:0:0:ffff:1349:96a3
19.73.150.164 0:0:0:0:0:ffff:1349:96a4
19.73.150.165 0:0:0:0:0:ffff:1349:96a5
19.73.150.166 0:0:0:0:0:ffff:1349:96a6
19.73.150.167 0:0:0:0:0:ffff:1349:96a7
19.73.150.168 0:0:0:0:0:ffff:1349:96a8
19.73.150.169 0:0:0:0:0:ffff:1349:96a9
19.73.150.170 0:0:0:0:0:ffff:1349:96aa
19.73.150.171 0:0:0:0:0:ffff:1349:96ab
19.73.150.172 0:0:0:0:0:ffff:1349:96ac
19.73.150.173 0:0:0:0:0:ffff:1349:96ad
19.73.150.174 0:0:0:0:0:ffff:1349:96ae
19.73.150.175 0:0:0:0:0:ffff:1349:96af
19.73.150.176 0:0:0:0:0:ffff:1349:96b0
19.73.150.177 0:0:0:0:0:ffff:1349:96b1
19.73.150.178 0:0:0:0:0:ffff:1349:96b2
19.73.150.179 0:0:0:0:0:ffff:1349:96b3
19.73.150.180 0:0:0:0:0:ffff:1349:96b4


19.73.150.181 0:0:0:0:0:ffff:1349:96b5
19.73.150.182 0:0:0:0:0:ffff:1349:96b6
19.73.150.183 0:0:0:0:0:ffff:1349:96b7
19.73.150.184 0:0:0:0:0:ffff:1349:96b8
19.73.150.185 0:0:0:0:0:ffff:1349:96b9
19.73.150.186 0:0:0:0:0:ffff:1349:96ba
19.73.150.187 0:0:0:0:0:ffff:1349:96bb
19.73.150.188 0:0:0:0:0:ffff:1349:96bc
19.73.150.189 0:0:0:0:0:ffff:1349:96bd
19.73.150.190 0:0:0:0:0:ffff:1349:96be
19.73.150.191 0:0:0:0:0:ffff:1349:96bf
19.73.150.192 0:0:0:0:0:ffff:1349:96c0
19.73.150.193 0:0:0:0:0:ffff:1349:96c1
19.73.150.194 0:0:0:0:0:ffff:1349:96c2
19.73.150.195 0:0:0:0:0:ffff:1349:96c3
19.73.150.196 0:0:0:0:0:ffff:1349:96c4
19.73.150.197 0:0:0:0:0:ffff:1349:96c5
19.73.150.198 0:0:0:0:0:ffff:1349:96c6
19.73.150.199 0:0:0:0:0:ffff:1349:96c7
19.73.150.200 0:0:0:0:0:ffff:1349:96c8
19.73.150.201 0:0:0:0:0:ffff:1349:96c9
19.73.150.202 0:0:0:0:0:ffff:1349:96ca
19.73.150.203 0:0:0:0:0:ffff:1349:96cb
19.73.150.204 0:0:0:0:0:ffff:1349:96cc
19.73.150.205 0:0:0:0:0:ffff:1349:96cd
19.73.150.206 0:0:0:0:0:ffff:1349:96ce
19.73.150.207 0:0:0:0:0:ffff:1349:96cf
19.73.150.208 0:0:0:0:0:ffff:1349:96d0
19.73.150.209 0:0:0:0:0:ffff:1349:96d1
19.73.150.210 0:0:0:0:0:ffff:1349:96d2
19.73.150.211 0:0:0:0:0:ffff:1349:96d3
19.73.150.212 0:0:0:0:0:ffff:1349:96d4
19.73.150.213 0:0:0:0:0:ffff:1349:96d5
19.73.150.214 0:0:0:0:0:ffff:1349:96d6
19.73.150.215 0:0:0:0:0:ffff:1349:96d7
19.73.150.216 0:0:0:0:0:ffff:1349:96d8
19.73.150.217 0:0:0:0:0:ffff:1349:96d9
19.73.150.218 0:0:0:0:0:ffff:1349:96da
19.73.150.219 0:0:0:0:0:ffff:1349:96db
19.73.150.220 0:0:0:0:0:ffff:1349:96dc
19.73.150.221 0:0:0:0:0:ffff:1349:96dd
19.73.150.222 0:0:0:0:0:ffff:1349:96de
19.73.150.223 0:0:0:0:0:ffff:1349:96df
19.73.150.224 0:0:0:0:0:ffff:1349:96e0
19.73.150.225 0:0:0:0:0:ffff:1349:96e1
19.73.150.226 0:0:0:0:0:ffff:1349:96e2
19.73.150.227 0:0:0:0:0:ffff:1349:96e3
19.73.150.228 0:0:0:0:0:ffff:1349:96e4
19.73.150.229 0:0:0:0:0:ffff:1349:96e5
19.73.150.230 0:0:0:0:0:ffff:1349:96e6
19.73.150.231 0:0:0:0:0:ffff:1349:96e7
19.73.150.232 0:0:0:0:0:ffff:1349:96e8
19.73.150.233 0:0:0:0:0:ffff:1349:96e9
19.73.150.234 0:0:0:0:0:ffff:1349:96ea
19.73.150.235 0:0:0:0:0:ffff:1349:96eb
19.73.150.236 0:0:0:0:0:ffff:1349:96ec
19.73.150.237 0:0:0:0:0:ffff:1349:96ed
19.73.150.238 0:0:0:0:0:ffff:1349:96ee
19.73.150.239 0:0:0:0:0:ffff:1349:96ef
19.73.150.240 0:0:0:0:0:ffff:1349:96f0
19.73.150.241 0:0:0:0:0:ffff:1349:96f1
19.73.150.242 0:0:0:0:0:ffff:1349:96f2
19.73.150.243 0:0:0:0:0:ffff:1349:96f3
19.73.150.244 0:0:0:0:0:ffff:1349:96f4
19.73.150.245 0:0:0:0:0:ffff:1349:96f5
19.73.150.246 0:0:0:0:0:ffff:1349:96f6
19.73.150.247 0:0:0:0:0:ffff:1349:96f7
19.73.150.248 0:0:0:0:0:ffff:1349:96f8
19.73.150.249 0:0:0:0:0:ffff:1349:96f9
19.73.150.250 0:0:0:0:0:ffff:1349:96fa
19.73.150.251 0:0:0:0:0:ffff:1349:96fb
19.73.150.252 0:0:0:0:0:ffff:1349:96fc
19.73.150.253 0:0:0:0:0:ffff:1349:96fd
19.73.150.254 0:0:0:0:0:ffff:1349:96fe
19.73.150.255 0:0:0:0:0:ffff:1349:96ff


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.