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
123.105.167.1 0:0:0:0:0:ffff:7b69:a701
123.105.167.2 0:0:0:0:0:ffff:7b69:a702
123.105.167.3 0:0:0:0:0:ffff:7b69:a703
123.105.167.4 0:0:0:0:0:ffff:7b69:a704
123.105.167.5 0:0:0:0:0:ffff:7b69:a705
123.105.167.6 0:0:0:0:0:ffff:7b69:a706
123.105.167.7 0:0:0:0:0:ffff:7b69:a707
123.105.167.8 0:0:0:0:0:ffff:7b69:a708
123.105.167.9 0:0:0:0:0:ffff:7b69:a709
123.105.167.10 0:0:0:0:0:ffff:7b69:a70a
123.105.167.11 0:0:0:0:0:ffff:7b69:a70b
123.105.167.12 0:0:0:0:0:ffff:7b69:a70c
123.105.167.13 0:0:0:0:0:ffff:7b69:a70d
123.105.167.14 0:0:0:0:0:ffff:7b69:a70e
123.105.167.15 0:0:0:0:0:ffff:7b69:a70f
123.105.167.16 0:0:0:0:0:ffff:7b69:a710
123.105.167.17 0:0:0:0:0:ffff:7b69:a711
123.105.167.18 0:0:0:0:0:ffff:7b69:a712
123.105.167.19 0:0:0:0:0:ffff:7b69:a713
123.105.167.20 0:0:0:0:0:ffff:7b69:a714
123.105.167.21 0:0:0:0:0:ffff:7b69:a715
123.105.167.22 0:0:0:0:0:ffff:7b69:a716
123.105.167.23 0:0:0:0:0:ffff:7b69:a717
123.105.167.24 0:0:0:0:0:ffff:7b69:a718
123.105.167.25 0:0:0:0:0:ffff:7b69:a719
123.105.167.26 0:0:0:0:0:ffff:7b69:a71a
123.105.167.27 0:0:0:0:0:ffff:7b69:a71b
123.105.167.28 0:0:0:0:0:ffff:7b69:a71c
123.105.167.29 0:0:0:0:0:ffff:7b69:a71d
123.105.167.30 0:0:0:0:0:ffff:7b69:a71e
123.105.167.31 0:0:0:0:0:ffff:7b69:a71f
123.105.167.32 0:0:0:0:0:ffff:7b69:a720
123.105.167.33 0:0:0:0:0:ffff:7b69:a721
123.105.167.34 0:0:0:0:0:ffff:7b69:a722
123.105.167.35 0:0:0:0:0:ffff:7b69:a723
123.105.167.36 0:0:0:0:0:ffff:7b69:a724
123.105.167.37 0:0:0:0:0:ffff:7b69:a725
123.105.167.38 0:0:0:0:0:ffff:7b69:a726
123.105.167.39 0:0:0:0:0:ffff:7b69:a727
123.105.167.40 0:0:0:0:0:ffff:7b69:a728
123.105.167.41 0:0:0:0:0:ffff:7b69:a729
123.105.167.42 0:0:0:0:0:ffff:7b69:a72a
123.105.167.43 0:0:0:0:0:ffff:7b69:a72b
123.105.167.44 0:0:0:0:0:ffff:7b69:a72c
123.105.167.45 0:0:0:0:0:ffff:7b69:a72d
123.105.167.46 0:0:0:0:0:ffff:7b69:a72e
123.105.167.47 0:0:0:0:0:ffff:7b69:a72f
123.105.167.48 0:0:0:0:0:ffff:7b69:a730
123.105.167.49 0:0:0:0:0:ffff:7b69:a731
123.105.167.50 0:0:0:0:0:ffff:7b69:a732
123.105.167.51 0:0:0:0:0:ffff:7b69:a733
123.105.167.52 0:0:0:0:0:ffff:7b69:a734
123.105.167.53 0:0:0:0:0:ffff:7b69:a735
123.105.167.54 0:0:0:0:0:ffff:7b69:a736
123.105.167.55 0:0:0:0:0:ffff:7b69:a737
123.105.167.56 0:0:0:0:0:ffff:7b69:a738
123.105.167.57 0:0:0:0:0:ffff:7b69:a739
123.105.167.58 0:0:0:0:0:ffff:7b69:a73a
123.105.167.59 0:0:0:0:0:ffff:7b69:a73b
123.105.167.60 0:0:0:0:0:ffff:7b69:a73c


123.105.167.61 0:0:0:0:0:ffff:7b69:a73d
123.105.167.62 0:0:0:0:0:ffff:7b69:a73e
123.105.167.63 0:0:0:0:0:ffff:7b69:a73f
123.105.167.64 0:0:0:0:0:ffff:7b69:a740
123.105.167.65 0:0:0:0:0:ffff:7b69:a741
123.105.167.66 0:0:0:0:0:ffff:7b69:a742
123.105.167.67 0:0:0:0:0:ffff:7b69:a743
123.105.167.68 0:0:0:0:0:ffff:7b69:a744
123.105.167.69 0:0:0:0:0:ffff:7b69:a745
123.105.167.70 0:0:0:0:0:ffff:7b69:a746
123.105.167.71 0:0:0:0:0:ffff:7b69:a747
123.105.167.72 0:0:0:0:0:ffff:7b69:a748
123.105.167.73 0:0:0:0:0:ffff:7b69:a749
123.105.167.74 0:0:0:0:0:ffff:7b69:a74a
123.105.167.75 0:0:0:0:0:ffff:7b69:a74b
123.105.167.76 0:0:0:0:0:ffff:7b69:a74c
123.105.167.77 0:0:0:0:0:ffff:7b69:a74d
123.105.167.78 0:0:0:0:0:ffff:7b69:a74e
123.105.167.79 0:0:0:0:0:ffff:7b69:a74f
123.105.167.80 0:0:0:0:0:ffff:7b69:a750
123.105.167.81 0:0:0:0:0:ffff:7b69:a751
123.105.167.82 0:0:0:0:0:ffff:7b69:a752
123.105.167.83 0:0:0:0:0:ffff:7b69:a753
123.105.167.84 0:0:0:0:0:ffff:7b69:a754
123.105.167.85 0:0:0:0:0:ffff:7b69:a755
123.105.167.86 0:0:0:0:0:ffff:7b69:a756
123.105.167.87 0:0:0:0:0:ffff:7b69:a757
123.105.167.88 0:0:0:0:0:ffff:7b69:a758
123.105.167.89 0:0:0:0:0:ffff:7b69:a759
123.105.167.90 0:0:0:0:0:ffff:7b69:a75a
123.105.167.91 0:0:0:0:0:ffff:7b69:a75b
123.105.167.92 0:0:0:0:0:ffff:7b69:a75c
123.105.167.93 0:0:0:0:0:ffff:7b69:a75d
123.105.167.94 0:0:0:0:0:ffff:7b69:a75e
123.105.167.95 0:0:0:0:0:ffff:7b69:a75f
123.105.167.96 0:0:0:0:0:ffff:7b69:a760
123.105.167.97 0:0:0:0:0:ffff:7b69:a761
123.105.167.98 0:0:0:0:0:ffff:7b69:a762
123.105.167.99 0:0:0:0:0:ffff:7b69:a763
123.105.167.100 0:0:0:0:0:ffff:7b69:a764
123.105.167.101 0:0:0:0:0:ffff:7b69:a765
123.105.167.102 0:0:0:0:0:ffff:7b69:a766
123.105.167.103 0:0:0:0:0:ffff:7b69:a767
123.105.167.104 0:0:0:0:0:ffff:7b69:a768
123.105.167.105 0:0:0:0:0:ffff:7b69:a769
123.105.167.106 0:0:0:0:0:ffff:7b69:a76a
123.105.167.107 0:0:0:0:0:ffff:7b69:a76b
123.105.167.108 0:0:0:0:0:ffff:7b69:a76c
123.105.167.109 0:0:0:0:0:ffff:7b69:a76d
123.105.167.110 0:0:0:0:0:ffff:7b69:a76e
123.105.167.111 0:0:0:0:0:ffff:7b69:a76f
123.105.167.112 0:0:0:0:0:ffff:7b69:a770
123.105.167.113 0:0:0:0:0:ffff:7b69:a771
123.105.167.114 0:0:0:0:0:ffff:7b69:a772
123.105.167.115 0:0:0:0:0:ffff:7b69:a773
123.105.167.116 0:0:0:0:0:ffff:7b69:a774
123.105.167.117 0:0:0:0:0:ffff:7b69:a775
123.105.167.118 0:0:0:0:0:ffff:7b69:a776
123.105.167.119 0:0:0:0:0:ffff:7b69:a777
123.105.167.120 0:0:0:0:0:ffff:7b69:a778


123.105.167.121 0:0:0:0:0:ffff:7b69:a779
123.105.167.122 0:0:0:0:0:ffff:7b69:a77a
123.105.167.123 0:0:0:0:0:ffff:7b69:a77b
123.105.167.124 0:0:0:0:0:ffff:7b69:a77c
123.105.167.125 0:0:0:0:0:ffff:7b69:a77d
123.105.167.126 0:0:0:0:0:ffff:7b69:a77e
123.105.167.127 0:0:0:0:0:ffff:7b69:a77f
123.105.167.128 0:0:0:0:0:ffff:7b69:a780
123.105.167.129 0:0:0:0:0:ffff:7b69:a781
123.105.167.130 0:0:0:0:0:ffff:7b69:a782
123.105.167.131 0:0:0:0:0:ffff:7b69:a783
123.105.167.132 0:0:0:0:0:ffff:7b69:a784
123.105.167.133 0:0:0:0:0:ffff:7b69:a785
123.105.167.134 0:0:0:0:0:ffff:7b69:a786
123.105.167.135 0:0:0:0:0:ffff:7b69:a787
123.105.167.136 0:0:0:0:0:ffff:7b69:a788
123.105.167.137 0:0:0:0:0:ffff:7b69:a789
123.105.167.138 0:0:0:0:0:ffff:7b69:a78a
123.105.167.139 0:0:0:0:0:ffff:7b69:a78b
123.105.167.140 0:0:0:0:0:ffff:7b69:a78c
123.105.167.141 0:0:0:0:0:ffff:7b69:a78d
123.105.167.142 0:0:0:0:0:ffff:7b69:a78e
123.105.167.143 0:0:0:0:0:ffff:7b69:a78f
123.105.167.144 0:0:0:0:0:ffff:7b69:a790
123.105.167.145 0:0:0:0:0:ffff:7b69:a791
123.105.167.146 0:0:0:0:0:ffff:7b69:a792
123.105.167.147 0:0:0:0:0:ffff:7b69:a793
123.105.167.148 0:0:0:0:0:ffff:7b69:a794
123.105.167.149 0:0:0:0:0:ffff:7b69:a795
123.105.167.150 0:0:0:0:0:ffff:7b69:a796
123.105.167.151 0:0:0:0:0:ffff:7b69:a797
123.105.167.152 0:0:0:0:0:ffff:7b69:a798
123.105.167.153 0:0:0:0:0:ffff:7b69:a799
123.105.167.154 0:0:0:0:0:ffff:7b69:a79a
123.105.167.155 0:0:0:0:0:ffff:7b69:a79b
123.105.167.156 0:0:0:0:0:ffff:7b69:a79c
123.105.167.157 0:0:0:0:0:ffff:7b69:a79d
123.105.167.158 0:0:0:0:0:ffff:7b69:a79e
123.105.167.159 0:0:0:0:0:ffff:7b69:a79f
123.105.167.160 0:0:0:0:0:ffff:7b69:a7a0
123.105.167.161 0:0:0:0:0:ffff:7b69:a7a1
123.105.167.162 0:0:0:0:0:ffff:7b69:a7a2
123.105.167.163 0:0:0:0:0:ffff:7b69:a7a3
123.105.167.164 0:0:0:0:0:ffff:7b69:a7a4
123.105.167.165 0:0:0:0:0:ffff:7b69:a7a5
123.105.167.166 0:0:0:0:0:ffff:7b69:a7a6
123.105.167.167 0:0:0:0:0:ffff:7b69:a7a7
123.105.167.168 0:0:0:0:0:ffff:7b69:a7a8
123.105.167.169 0:0:0:0:0:ffff:7b69:a7a9
123.105.167.170 0:0:0:0:0:ffff:7b69:a7aa
123.105.167.171 0:0:0:0:0:ffff:7b69:a7ab
123.105.167.172 0:0:0:0:0:ffff:7b69:a7ac
123.105.167.173 0:0:0:0:0:ffff:7b69:a7ad
123.105.167.174 0:0:0:0:0:ffff:7b69:a7ae
123.105.167.175 0:0:0:0:0:ffff:7b69:a7af
123.105.167.176 0:0:0:0:0:ffff:7b69:a7b0
123.105.167.177 0:0:0:0:0:ffff:7b69:a7b1
123.105.167.178 0:0:0:0:0:ffff:7b69:a7b2
123.105.167.179 0:0:0:0:0:ffff:7b69:a7b3
123.105.167.180 0:0:0:0:0:ffff:7b69:a7b4


123.105.167.181 0:0:0:0:0:ffff:7b69:a7b5
123.105.167.182 0:0:0:0:0:ffff:7b69:a7b6
123.105.167.183 0:0:0:0:0:ffff:7b69:a7b7
123.105.167.184 0:0:0:0:0:ffff:7b69:a7b8
123.105.167.185 0:0:0:0:0:ffff:7b69:a7b9
123.105.167.186 0:0:0:0:0:ffff:7b69:a7ba
123.105.167.187 0:0:0:0:0:ffff:7b69:a7bb
123.105.167.188 0:0:0:0:0:ffff:7b69:a7bc
123.105.167.189 0:0:0:0:0:ffff:7b69:a7bd
123.105.167.190 0:0:0:0:0:ffff:7b69:a7be
123.105.167.191 0:0:0:0:0:ffff:7b69:a7bf
123.105.167.192 0:0:0:0:0:ffff:7b69:a7c0
123.105.167.193 0:0:0:0:0:ffff:7b69:a7c1
123.105.167.194 0:0:0:0:0:ffff:7b69:a7c2
123.105.167.195 0:0:0:0:0:ffff:7b69:a7c3
123.105.167.196 0:0:0:0:0:ffff:7b69:a7c4
123.105.167.197 0:0:0:0:0:ffff:7b69:a7c5
123.105.167.198 0:0:0:0:0:ffff:7b69:a7c6
123.105.167.199 0:0:0:0:0:ffff:7b69:a7c7
123.105.167.200 0:0:0:0:0:ffff:7b69:a7c8
123.105.167.201 0:0:0:0:0:ffff:7b69:a7c9
123.105.167.202 0:0:0:0:0:ffff:7b69:a7ca
123.105.167.203 0:0:0:0:0:ffff:7b69:a7cb
123.105.167.204 0:0:0:0:0:ffff:7b69:a7cc
123.105.167.205 0:0:0:0:0:ffff:7b69:a7cd
123.105.167.206 0:0:0:0:0:ffff:7b69:a7ce
123.105.167.207 0:0:0:0:0:ffff:7b69:a7cf
123.105.167.208 0:0:0:0:0:ffff:7b69:a7d0
123.105.167.209 0:0:0:0:0:ffff:7b69:a7d1
123.105.167.210 0:0:0:0:0:ffff:7b69:a7d2
123.105.167.211 0:0:0:0:0:ffff:7b69:a7d3
123.105.167.212 0:0:0:0:0:ffff:7b69:a7d4
123.105.167.213 0:0:0:0:0:ffff:7b69:a7d5
123.105.167.214 0:0:0:0:0:ffff:7b69:a7d6
123.105.167.215 0:0:0:0:0:ffff:7b69:a7d7
123.105.167.216 0:0:0:0:0:ffff:7b69:a7d8
123.105.167.217 0:0:0:0:0:ffff:7b69:a7d9
123.105.167.218 0:0:0:0:0:ffff:7b69:a7da
123.105.167.219 0:0:0:0:0:ffff:7b69:a7db
123.105.167.220 0:0:0:0:0:ffff:7b69:a7dc
123.105.167.221 0:0:0:0:0:ffff:7b69:a7dd
123.105.167.222 0:0:0:0:0:ffff:7b69:a7de
123.105.167.223 0:0:0:0:0:ffff:7b69:a7df
123.105.167.224 0:0:0:0:0:ffff:7b69:a7e0
123.105.167.225 0:0:0:0:0:ffff:7b69:a7e1
123.105.167.226 0:0:0:0:0:ffff:7b69:a7e2
123.105.167.227 0:0:0:0:0:ffff:7b69:a7e3
123.105.167.228 0:0:0:0:0:ffff:7b69:a7e4
123.105.167.229 0:0:0:0:0:ffff:7b69:a7e5
123.105.167.230 0:0:0:0:0:ffff:7b69:a7e6
123.105.167.231 0:0:0:0:0:ffff:7b69:a7e7
123.105.167.232 0:0:0:0:0:ffff:7b69:a7e8
123.105.167.233 0:0:0:0:0:ffff:7b69:a7e9
123.105.167.234 0:0:0:0:0:ffff:7b69:a7ea
123.105.167.235 0:0:0:0:0:ffff:7b69:a7eb
123.105.167.236 0:0:0:0:0:ffff:7b69:a7ec
123.105.167.237 0:0:0:0:0:ffff:7b69:a7ed
123.105.167.238 0:0:0:0:0:ffff:7b69:a7ee
123.105.167.239 0:0:0:0:0:ffff:7b69:a7ef
123.105.167.240 0:0:0:0:0:ffff:7b69:a7f0
123.105.167.241 0:0:0:0:0:ffff:7b69:a7f1
123.105.167.242 0:0:0:0:0:ffff:7b69:a7f2
123.105.167.243 0:0:0:0:0:ffff:7b69:a7f3
123.105.167.244 0:0:0:0:0:ffff:7b69:a7f4
123.105.167.245 0:0:0:0:0:ffff:7b69:a7f5
123.105.167.246 0:0:0:0:0:ffff:7b69:a7f6
123.105.167.247 0:0:0:0:0:ffff:7b69:a7f7
123.105.167.248 0:0:0:0:0:ffff:7b69:a7f8
123.105.167.249 0:0:0:0:0:ffff:7b69:a7f9
123.105.167.250 0:0:0:0:0:ffff:7b69:a7fa
123.105.167.251 0:0:0:0:0:ffff:7b69:a7fb
123.105.167.252 0:0:0:0:0:ffff:7b69:a7fc
123.105.167.253 0:0:0:0:0:ffff:7b69:a7fd
123.105.167.254 0:0:0:0:0:ffff:7b69:a7fe
123.105.167.255 0:0:0:0:0:ffff:7b69:a7ff


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.