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
123.105.150.1 0:0:0:0:0:ffff:7b69:9601
123.105.150.2 0:0:0:0:0:ffff:7b69:9602
123.105.150.3 0:0:0:0:0:ffff:7b69:9603
123.105.150.4 0:0:0:0:0:ffff:7b69:9604
123.105.150.5 0:0:0:0:0:ffff:7b69:9605
123.105.150.6 0:0:0:0:0:ffff:7b69:9606
123.105.150.7 0:0:0:0:0:ffff:7b69:9607
123.105.150.8 0:0:0:0:0:ffff:7b69:9608
123.105.150.9 0:0:0:0:0:ffff:7b69:9609
123.105.150.10 0:0:0:0:0:ffff:7b69:960a
123.105.150.11 0:0:0:0:0:ffff:7b69:960b
123.105.150.12 0:0:0:0:0:ffff:7b69:960c
123.105.150.13 0:0:0:0:0:ffff:7b69:960d
123.105.150.14 0:0:0:0:0:ffff:7b69:960e
123.105.150.15 0:0:0:0:0:ffff:7b69:960f
123.105.150.16 0:0:0:0:0:ffff:7b69:9610
123.105.150.17 0:0:0:0:0:ffff:7b69:9611
123.105.150.18 0:0:0:0:0:ffff:7b69:9612
123.105.150.19 0:0:0:0:0:ffff:7b69:9613
123.105.150.20 0:0:0:0:0:ffff:7b69:9614
123.105.150.21 0:0:0:0:0:ffff:7b69:9615
123.105.150.22 0:0:0:0:0:ffff:7b69:9616
123.105.150.23 0:0:0:0:0:ffff:7b69:9617
123.105.150.24 0:0:0:0:0:ffff:7b69:9618
123.105.150.25 0:0:0:0:0:ffff:7b69:9619
123.105.150.26 0:0:0:0:0:ffff:7b69:961a
123.105.150.27 0:0:0:0:0:ffff:7b69:961b
123.105.150.28 0:0:0:0:0:ffff:7b69:961c
123.105.150.29 0:0:0:0:0:ffff:7b69:961d
123.105.150.30 0:0:0:0:0:ffff:7b69:961e
123.105.150.31 0:0:0:0:0:ffff:7b69:961f
123.105.150.32 0:0:0:0:0:ffff:7b69:9620
123.105.150.33 0:0:0:0:0:ffff:7b69:9621
123.105.150.34 0:0:0:0:0:ffff:7b69:9622
123.105.150.35 0:0:0:0:0:ffff:7b69:9623
123.105.150.36 0:0:0:0:0:ffff:7b69:9624
123.105.150.37 0:0:0:0:0:ffff:7b69:9625
123.105.150.38 0:0:0:0:0:ffff:7b69:9626
123.105.150.39 0:0:0:0:0:ffff:7b69:9627
123.105.150.40 0:0:0:0:0:ffff:7b69:9628
123.105.150.41 0:0:0:0:0:ffff:7b69:9629
123.105.150.42 0:0:0:0:0:ffff:7b69:962a
123.105.150.43 0:0:0:0:0:ffff:7b69:962b
123.105.150.44 0:0:0:0:0:ffff:7b69:962c
123.105.150.45 0:0:0:0:0:ffff:7b69:962d
123.105.150.46 0:0:0:0:0:ffff:7b69:962e
123.105.150.47 0:0:0:0:0:ffff:7b69:962f
123.105.150.48 0:0:0:0:0:ffff:7b69:9630
123.105.150.49 0:0:0:0:0:ffff:7b69:9631
123.105.150.50 0:0:0:0:0:ffff:7b69:9632
123.105.150.51 0:0:0:0:0:ffff:7b69:9633
123.105.150.52 0:0:0:0:0:ffff:7b69:9634
123.105.150.53 0:0:0:0:0:ffff:7b69:9635
123.105.150.54 0:0:0:0:0:ffff:7b69:9636
123.105.150.55 0:0:0:0:0:ffff:7b69:9637
123.105.150.56 0:0:0:0:0:ffff:7b69:9638
123.105.150.57 0:0:0:0:0:ffff:7b69:9639
123.105.150.58 0:0:0:0:0:ffff:7b69:963a
123.105.150.59 0:0:0:0:0:ffff:7b69:963b
123.105.150.60 0:0:0:0:0:ffff:7b69:963c


123.105.150.61 0:0:0:0:0:ffff:7b69:963d
123.105.150.62 0:0:0:0:0:ffff:7b69:963e
123.105.150.63 0:0:0:0:0:ffff:7b69:963f
123.105.150.64 0:0:0:0:0:ffff:7b69:9640
123.105.150.65 0:0:0:0:0:ffff:7b69:9641
123.105.150.66 0:0:0:0:0:ffff:7b69:9642
123.105.150.67 0:0:0:0:0:ffff:7b69:9643
123.105.150.68 0:0:0:0:0:ffff:7b69:9644
123.105.150.69 0:0:0:0:0:ffff:7b69:9645
123.105.150.70 0:0:0:0:0:ffff:7b69:9646
123.105.150.71 0:0:0:0:0:ffff:7b69:9647
123.105.150.72 0:0:0:0:0:ffff:7b69:9648
123.105.150.73 0:0:0:0:0:ffff:7b69:9649
123.105.150.74 0:0:0:0:0:ffff:7b69:964a
123.105.150.75 0:0:0:0:0:ffff:7b69:964b
123.105.150.76 0:0:0:0:0:ffff:7b69:964c
123.105.150.77 0:0:0:0:0:ffff:7b69:964d
123.105.150.78 0:0:0:0:0:ffff:7b69:964e
123.105.150.79 0:0:0:0:0:ffff:7b69:964f
123.105.150.80 0:0:0:0:0:ffff:7b69:9650
123.105.150.81 0:0:0:0:0:ffff:7b69:9651
123.105.150.82 0:0:0:0:0:ffff:7b69:9652
123.105.150.83 0:0:0:0:0:ffff:7b69:9653
123.105.150.84 0:0:0:0:0:ffff:7b69:9654
123.105.150.85 0:0:0:0:0:ffff:7b69:9655
123.105.150.86 0:0:0:0:0:ffff:7b69:9656
123.105.150.87 0:0:0:0:0:ffff:7b69:9657
123.105.150.88 0:0:0:0:0:ffff:7b69:9658
123.105.150.89 0:0:0:0:0:ffff:7b69:9659
123.105.150.90 0:0:0:0:0:ffff:7b69:965a
123.105.150.91 0:0:0:0:0:ffff:7b69:965b
123.105.150.92 0:0:0:0:0:ffff:7b69:965c
123.105.150.93 0:0:0:0:0:ffff:7b69:965d
123.105.150.94 0:0:0:0:0:ffff:7b69:965e
123.105.150.95 0:0:0:0:0:ffff:7b69:965f
123.105.150.96 0:0:0:0:0:ffff:7b69:9660
123.105.150.97 0:0:0:0:0:ffff:7b69:9661
123.105.150.98 0:0:0:0:0:ffff:7b69:9662
123.105.150.99 0:0:0:0:0:ffff:7b69:9663
123.105.150.100 0:0:0:0:0:ffff:7b69:9664
123.105.150.101 0:0:0:0:0:ffff:7b69:9665
123.105.150.102 0:0:0:0:0:ffff:7b69:9666
123.105.150.103 0:0:0:0:0:ffff:7b69:9667
123.105.150.104 0:0:0:0:0:ffff:7b69:9668
123.105.150.105 0:0:0:0:0:ffff:7b69:9669
123.105.150.106 0:0:0:0:0:ffff:7b69:966a
123.105.150.107 0:0:0:0:0:ffff:7b69:966b
123.105.150.108 0:0:0:0:0:ffff:7b69:966c
123.105.150.109 0:0:0:0:0:ffff:7b69:966d
123.105.150.110 0:0:0:0:0:ffff:7b69:966e
123.105.150.111 0:0:0:0:0:ffff:7b69:966f
123.105.150.112 0:0:0:0:0:ffff:7b69:9670
123.105.150.113 0:0:0:0:0:ffff:7b69:9671
123.105.150.114 0:0:0:0:0:ffff:7b69:9672
123.105.150.115 0:0:0:0:0:ffff:7b69:9673
123.105.150.116 0:0:0:0:0:ffff:7b69:9674
123.105.150.117 0:0:0:0:0:ffff:7b69:9675
123.105.150.118 0:0:0:0:0:ffff:7b69:9676
123.105.150.119 0:0:0:0:0:ffff:7b69:9677
123.105.150.120 0:0:0:0:0:ffff:7b69:9678


123.105.150.121 0:0:0:0:0:ffff:7b69:9679
123.105.150.122 0:0:0:0:0:ffff:7b69:967a
123.105.150.123 0:0:0:0:0:ffff:7b69:967b
123.105.150.124 0:0:0:0:0:ffff:7b69:967c
123.105.150.125 0:0:0:0:0:ffff:7b69:967d
123.105.150.126 0:0:0:0:0:ffff:7b69:967e
123.105.150.127 0:0:0:0:0:ffff:7b69:967f
123.105.150.128 0:0:0:0:0:ffff:7b69:9680
123.105.150.129 0:0:0:0:0:ffff:7b69:9681
123.105.150.130 0:0:0:0:0:ffff:7b69:9682
123.105.150.131 0:0:0:0:0:ffff:7b69:9683
123.105.150.132 0:0:0:0:0:ffff:7b69:9684
123.105.150.133 0:0:0:0:0:ffff:7b69:9685
123.105.150.134 0:0:0:0:0:ffff:7b69:9686
123.105.150.135 0:0:0:0:0:ffff:7b69:9687
123.105.150.136 0:0:0:0:0:ffff:7b69:9688
123.105.150.137 0:0:0:0:0:ffff:7b69:9689
123.105.150.138 0:0:0:0:0:ffff:7b69:968a
123.105.150.139 0:0:0:0:0:ffff:7b69:968b
123.105.150.140 0:0:0:0:0:ffff:7b69:968c
123.105.150.141 0:0:0:0:0:ffff:7b69:968d
123.105.150.142 0:0:0:0:0:ffff:7b69:968e
123.105.150.143 0:0:0:0:0:ffff:7b69:968f
123.105.150.144 0:0:0:0:0:ffff:7b69:9690
123.105.150.145 0:0:0:0:0:ffff:7b69:9691
123.105.150.146 0:0:0:0:0:ffff:7b69:9692
123.105.150.147 0:0:0:0:0:ffff:7b69:9693
123.105.150.148 0:0:0:0:0:ffff:7b69:9694
123.105.150.149 0:0:0:0:0:ffff:7b69:9695
123.105.150.150 0:0:0:0:0:ffff:7b69:9696
123.105.150.151 0:0:0:0:0:ffff:7b69:9697
123.105.150.152 0:0:0:0:0:ffff:7b69:9698
123.105.150.153 0:0:0:0:0:ffff:7b69:9699
123.105.150.154 0:0:0:0:0:ffff:7b69:969a
123.105.150.155 0:0:0:0:0:ffff:7b69:969b
123.105.150.156 0:0:0:0:0:ffff:7b69:969c
123.105.150.157 0:0:0:0:0:ffff:7b69:969d
123.105.150.158 0:0:0:0:0:ffff:7b69:969e
123.105.150.159 0:0:0:0:0:ffff:7b69:969f
123.105.150.160 0:0:0:0:0:ffff:7b69:96a0
123.105.150.161 0:0:0:0:0:ffff:7b69:96a1
123.105.150.162 0:0:0:0:0:ffff:7b69:96a2
123.105.150.163 0:0:0:0:0:ffff:7b69:96a3
123.105.150.164 0:0:0:0:0:ffff:7b69:96a4
123.105.150.165 0:0:0:0:0:ffff:7b69:96a5
123.105.150.166 0:0:0:0:0:ffff:7b69:96a6
123.105.150.167 0:0:0:0:0:ffff:7b69:96a7
123.105.150.168 0:0:0:0:0:ffff:7b69:96a8
123.105.150.169 0:0:0:0:0:ffff:7b69:96a9
123.105.150.170 0:0:0:0:0:ffff:7b69:96aa
123.105.150.171 0:0:0:0:0:ffff:7b69:96ab
123.105.150.172 0:0:0:0:0:ffff:7b69:96ac
123.105.150.173 0:0:0:0:0:ffff:7b69:96ad
123.105.150.174 0:0:0:0:0:ffff:7b69:96ae
123.105.150.175 0:0:0:0:0:ffff:7b69:96af
123.105.150.176 0:0:0:0:0:ffff:7b69:96b0
123.105.150.177 0:0:0:0:0:ffff:7b69:96b1
123.105.150.178 0:0:0:0:0:ffff:7b69:96b2
123.105.150.179 0:0:0:0:0:ffff:7b69:96b3
123.105.150.180 0:0:0:0:0:ffff:7b69:96b4


123.105.150.181 0:0:0:0:0:ffff:7b69:96b5
123.105.150.182 0:0:0:0:0:ffff:7b69:96b6
123.105.150.183 0:0:0:0:0:ffff:7b69:96b7
123.105.150.184 0:0:0:0:0:ffff:7b69:96b8
123.105.150.185 0:0:0:0:0:ffff:7b69:96b9
123.105.150.186 0:0:0:0:0:ffff:7b69:96ba
123.105.150.187 0:0:0:0:0:ffff:7b69:96bb
123.105.150.188 0:0:0:0:0:ffff:7b69:96bc
123.105.150.189 0:0:0:0:0:ffff:7b69:96bd
123.105.150.190 0:0:0:0:0:ffff:7b69:96be
123.105.150.191 0:0:0:0:0:ffff:7b69:96bf
123.105.150.192 0:0:0:0:0:ffff:7b69:96c0
123.105.150.193 0:0:0:0:0:ffff:7b69:96c1
123.105.150.194 0:0:0:0:0:ffff:7b69:96c2
123.105.150.195 0:0:0:0:0:ffff:7b69:96c3
123.105.150.196 0:0:0:0:0:ffff:7b69:96c4
123.105.150.197 0:0:0:0:0:ffff:7b69:96c5
123.105.150.198 0:0:0:0:0:ffff:7b69:96c6
123.105.150.199 0:0:0:0:0:ffff:7b69:96c7
123.105.150.200 0:0:0:0:0:ffff:7b69:96c8
123.105.150.201 0:0:0:0:0:ffff:7b69:96c9
123.105.150.202 0:0:0:0:0:ffff:7b69:96ca
123.105.150.203 0:0:0:0:0:ffff:7b69:96cb
123.105.150.204 0:0:0:0:0:ffff:7b69:96cc
123.105.150.205 0:0:0:0:0:ffff:7b69:96cd
123.105.150.206 0:0:0:0:0:ffff:7b69:96ce
123.105.150.207 0:0:0:0:0:ffff:7b69:96cf
123.105.150.208 0:0:0:0:0:ffff:7b69:96d0
123.105.150.209 0:0:0:0:0:ffff:7b69:96d1
123.105.150.210 0:0:0:0:0:ffff:7b69:96d2
123.105.150.211 0:0:0:0:0:ffff:7b69:96d3
123.105.150.212 0:0:0:0:0:ffff:7b69:96d4
123.105.150.213 0:0:0:0:0:ffff:7b69:96d5
123.105.150.214 0:0:0:0:0:ffff:7b69:96d6
123.105.150.215 0:0:0:0:0:ffff:7b69:96d7
123.105.150.216 0:0:0:0:0:ffff:7b69:96d8
123.105.150.217 0:0:0:0:0:ffff:7b69:96d9
123.105.150.218 0:0:0:0:0:ffff:7b69:96da
123.105.150.219 0:0:0:0:0:ffff:7b69:96db
123.105.150.220 0:0:0:0:0:ffff:7b69:96dc
123.105.150.221 0:0:0:0:0:ffff:7b69:96dd
123.105.150.222 0:0:0:0:0:ffff:7b69:96de
123.105.150.223 0:0:0:0:0:ffff:7b69:96df
123.105.150.224 0:0:0:0:0:ffff:7b69:96e0
123.105.150.225 0:0:0:0:0:ffff:7b69:96e1
123.105.150.226 0:0:0:0:0:ffff:7b69:96e2
123.105.150.227 0:0:0:0:0:ffff:7b69:96e3
123.105.150.228 0:0:0:0:0:ffff:7b69:96e4
123.105.150.229 0:0:0:0:0:ffff:7b69:96e5
123.105.150.230 0:0:0:0:0:ffff:7b69:96e6
123.105.150.231 0:0:0:0:0:ffff:7b69:96e7
123.105.150.232 0:0:0:0:0:ffff:7b69:96e8
123.105.150.233 0:0:0:0:0:ffff:7b69:96e9
123.105.150.234 0:0:0:0:0:ffff:7b69:96ea
123.105.150.235 0:0:0:0:0:ffff:7b69:96eb
123.105.150.236 0:0:0:0:0:ffff:7b69:96ec
123.105.150.237 0:0:0:0:0:ffff:7b69:96ed
123.105.150.238 0:0:0:0:0:ffff:7b69:96ee
123.105.150.239 0:0:0:0:0:ffff:7b69:96ef
123.105.150.240 0:0:0:0:0:ffff:7b69:96f0
123.105.150.241 0:0:0:0:0:ffff:7b69:96f1
123.105.150.242 0:0:0:0:0:ffff:7b69:96f2
123.105.150.243 0:0:0:0:0:ffff:7b69:96f3
123.105.150.244 0:0:0:0:0:ffff:7b69:96f4
123.105.150.245 0:0:0:0:0:ffff:7b69:96f5
123.105.150.246 0:0:0:0:0:ffff:7b69:96f6
123.105.150.247 0:0:0:0:0:ffff:7b69:96f7
123.105.150.248 0:0:0:0:0:ffff:7b69:96f8
123.105.150.249 0:0:0:0:0:ffff:7b69:96f9
123.105.150.250 0:0:0:0:0:ffff:7b69:96fa
123.105.150.251 0:0:0:0:0:ffff:7b69:96fb
123.105.150.252 0:0:0:0:0:ffff:7b69:96fc
123.105.150.253 0:0:0:0:0:ffff:7b69:96fd
123.105.150.254 0:0:0:0:0:ffff:7b69:96fe
123.105.150.255 0:0:0:0:0:ffff:7b69:96ff


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.