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
9.128.168.1 0:0:0:0:0:ffff:980:a801
9.128.168.2 0:0:0:0:0:ffff:980:a802
9.128.168.3 0:0:0:0:0:ffff:980:a803
9.128.168.4 0:0:0:0:0:ffff:980:a804
9.128.168.5 0:0:0:0:0:ffff:980:a805
9.128.168.6 0:0:0:0:0:ffff:980:a806
9.128.168.7 0:0:0:0:0:ffff:980:a807
9.128.168.8 0:0:0:0:0:ffff:980:a808
9.128.168.9 0:0:0:0:0:ffff:980:a809
9.128.168.10 0:0:0:0:0:ffff:980:a80a
9.128.168.11 0:0:0:0:0:ffff:980:a80b
9.128.168.12 0:0:0:0:0:ffff:980:a80c
9.128.168.13 0:0:0:0:0:ffff:980:a80d
9.128.168.14 0:0:0:0:0:ffff:980:a80e
9.128.168.15 0:0:0:0:0:ffff:980:a80f
9.128.168.16 0:0:0:0:0:ffff:980:a810
9.128.168.17 0:0:0:0:0:ffff:980:a811
9.128.168.18 0:0:0:0:0:ffff:980:a812
9.128.168.19 0:0:0:0:0:ffff:980:a813
9.128.168.20 0:0:0:0:0:ffff:980:a814
9.128.168.21 0:0:0:0:0:ffff:980:a815
9.128.168.22 0:0:0:0:0:ffff:980:a816
9.128.168.23 0:0:0:0:0:ffff:980:a817
9.128.168.24 0:0:0:0:0:ffff:980:a818
9.128.168.25 0:0:0:0:0:ffff:980:a819
9.128.168.26 0:0:0:0:0:ffff:980:a81a
9.128.168.27 0:0:0:0:0:ffff:980:a81b
9.128.168.28 0:0:0:0:0:ffff:980:a81c
9.128.168.29 0:0:0:0:0:ffff:980:a81d
9.128.168.30 0:0:0:0:0:ffff:980:a81e
9.128.168.31 0:0:0:0:0:ffff:980:a81f
9.128.168.32 0:0:0:0:0:ffff:980:a820
9.128.168.33 0:0:0:0:0:ffff:980:a821
9.128.168.34 0:0:0:0:0:ffff:980:a822
9.128.168.35 0:0:0:0:0:ffff:980:a823
9.128.168.36 0:0:0:0:0:ffff:980:a824
9.128.168.37 0:0:0:0:0:ffff:980:a825
9.128.168.38 0:0:0:0:0:ffff:980:a826
9.128.168.39 0:0:0:0:0:ffff:980:a827
9.128.168.40 0:0:0:0:0:ffff:980:a828
9.128.168.41 0:0:0:0:0:ffff:980:a829
9.128.168.42 0:0:0:0:0:ffff:980:a82a
9.128.168.43 0:0:0:0:0:ffff:980:a82b
9.128.168.44 0:0:0:0:0:ffff:980:a82c
9.128.168.45 0:0:0:0:0:ffff:980:a82d
9.128.168.46 0:0:0:0:0:ffff:980:a82e
9.128.168.47 0:0:0:0:0:ffff:980:a82f
9.128.168.48 0:0:0:0:0:ffff:980:a830
9.128.168.49 0:0:0:0:0:ffff:980:a831
9.128.168.50 0:0:0:0:0:ffff:980:a832
9.128.168.51 0:0:0:0:0:ffff:980:a833
9.128.168.52 0:0:0:0:0:ffff:980:a834
9.128.168.53 0:0:0:0:0:ffff:980:a835
9.128.168.54 0:0:0:0:0:ffff:980:a836
9.128.168.55 0:0:0:0:0:ffff:980:a837
9.128.168.56 0:0:0:0:0:ffff:980:a838
9.128.168.57 0:0:0:0:0:ffff:980:a839
9.128.168.58 0:0:0:0:0:ffff:980:a83a
9.128.168.59 0:0:0:0:0:ffff:980:a83b
9.128.168.60 0:0:0:0:0:ffff:980:a83c


9.128.168.61 0:0:0:0:0:ffff:980:a83d
9.128.168.62 0:0:0:0:0:ffff:980:a83e
9.128.168.63 0:0:0:0:0:ffff:980:a83f
9.128.168.64 0:0:0:0:0:ffff:980:a840
9.128.168.65 0:0:0:0:0:ffff:980:a841
9.128.168.66 0:0:0:0:0:ffff:980:a842
9.128.168.67 0:0:0:0:0:ffff:980:a843
9.128.168.68 0:0:0:0:0:ffff:980:a844
9.128.168.69 0:0:0:0:0:ffff:980:a845
9.128.168.70 0:0:0:0:0:ffff:980:a846
9.128.168.71 0:0:0:0:0:ffff:980:a847
9.128.168.72 0:0:0:0:0:ffff:980:a848
9.128.168.73 0:0:0:0:0:ffff:980:a849
9.128.168.74 0:0:0:0:0:ffff:980:a84a
9.128.168.75 0:0:0:0:0:ffff:980:a84b
9.128.168.76 0:0:0:0:0:ffff:980:a84c
9.128.168.77 0:0:0:0:0:ffff:980:a84d
9.128.168.78 0:0:0:0:0:ffff:980:a84e
9.128.168.79 0:0:0:0:0:ffff:980:a84f
9.128.168.80 0:0:0:0:0:ffff:980:a850
9.128.168.81 0:0:0:0:0:ffff:980:a851
9.128.168.82 0:0:0:0:0:ffff:980:a852
9.128.168.83 0:0:0:0:0:ffff:980:a853
9.128.168.84 0:0:0:0:0:ffff:980:a854
9.128.168.85 0:0:0:0:0:ffff:980:a855
9.128.168.86 0:0:0:0:0:ffff:980:a856
9.128.168.87 0:0:0:0:0:ffff:980:a857
9.128.168.88 0:0:0:0:0:ffff:980:a858
9.128.168.89 0:0:0:0:0:ffff:980:a859
9.128.168.90 0:0:0:0:0:ffff:980:a85a
9.128.168.91 0:0:0:0:0:ffff:980:a85b
9.128.168.92 0:0:0:0:0:ffff:980:a85c
9.128.168.93 0:0:0:0:0:ffff:980:a85d
9.128.168.94 0:0:0:0:0:ffff:980:a85e
9.128.168.95 0:0:0:0:0:ffff:980:a85f
9.128.168.96 0:0:0:0:0:ffff:980:a860
9.128.168.97 0:0:0:0:0:ffff:980:a861
9.128.168.98 0:0:0:0:0:ffff:980:a862
9.128.168.99 0:0:0:0:0:ffff:980:a863
9.128.168.100 0:0:0:0:0:ffff:980:a864
9.128.168.101 0:0:0:0:0:ffff:980:a865
9.128.168.102 0:0:0:0:0:ffff:980:a866
9.128.168.103 0:0:0:0:0:ffff:980:a867
9.128.168.104 0:0:0:0:0:ffff:980:a868
9.128.168.105 0:0:0:0:0:ffff:980:a869
9.128.168.106 0:0:0:0:0:ffff:980:a86a
9.128.168.107 0:0:0:0:0:ffff:980:a86b
9.128.168.108 0:0:0:0:0:ffff:980:a86c
9.128.168.109 0:0:0:0:0:ffff:980:a86d
9.128.168.110 0:0:0:0:0:ffff:980:a86e
9.128.168.111 0:0:0:0:0:ffff:980:a86f
9.128.168.112 0:0:0:0:0:ffff:980:a870
9.128.168.113 0:0:0:0:0:ffff:980:a871
9.128.168.114 0:0:0:0:0:ffff:980:a872
9.128.168.115 0:0:0:0:0:ffff:980:a873
9.128.168.116 0:0:0:0:0:ffff:980:a874
9.128.168.117 0:0:0:0:0:ffff:980:a875
9.128.168.118 0:0:0:0:0:ffff:980:a876
9.128.168.119 0:0:0:0:0:ffff:980:a877
9.128.168.120 0:0:0:0:0:ffff:980:a878


9.128.168.121 0:0:0:0:0:ffff:980:a879
9.128.168.122 0:0:0:0:0:ffff:980:a87a
9.128.168.123 0:0:0:0:0:ffff:980:a87b
9.128.168.124 0:0:0:0:0:ffff:980:a87c
9.128.168.125 0:0:0:0:0:ffff:980:a87d
9.128.168.126 0:0:0:0:0:ffff:980:a87e
9.128.168.127 0:0:0:0:0:ffff:980:a87f
9.128.168.128 0:0:0:0:0:ffff:980:a880
9.128.168.129 0:0:0:0:0:ffff:980:a881
9.128.168.130 0:0:0:0:0:ffff:980:a882
9.128.168.131 0:0:0:0:0:ffff:980:a883
9.128.168.132 0:0:0:0:0:ffff:980:a884
9.128.168.133 0:0:0:0:0:ffff:980:a885
9.128.168.134 0:0:0:0:0:ffff:980:a886
9.128.168.135 0:0:0:0:0:ffff:980:a887
9.128.168.136 0:0:0:0:0:ffff:980:a888
9.128.168.137 0:0:0:0:0:ffff:980:a889
9.128.168.138 0:0:0:0:0:ffff:980:a88a
9.128.168.139 0:0:0:0:0:ffff:980:a88b
9.128.168.140 0:0:0:0:0:ffff:980:a88c
9.128.168.141 0:0:0:0:0:ffff:980:a88d
9.128.168.142 0:0:0:0:0:ffff:980:a88e
9.128.168.143 0:0:0:0:0:ffff:980:a88f
9.128.168.144 0:0:0:0:0:ffff:980:a890
9.128.168.145 0:0:0:0:0:ffff:980:a891
9.128.168.146 0:0:0:0:0:ffff:980:a892
9.128.168.147 0:0:0:0:0:ffff:980:a893
9.128.168.148 0:0:0:0:0:ffff:980:a894
9.128.168.149 0:0:0:0:0:ffff:980:a895
9.128.168.150 0:0:0:0:0:ffff:980:a896
9.128.168.151 0:0:0:0:0:ffff:980:a897
9.128.168.152 0:0:0:0:0:ffff:980:a898
9.128.168.153 0:0:0:0:0:ffff:980:a899
9.128.168.154 0:0:0:0:0:ffff:980:a89a
9.128.168.155 0:0:0:0:0:ffff:980:a89b
9.128.168.156 0:0:0:0:0:ffff:980:a89c
9.128.168.157 0:0:0:0:0:ffff:980:a89d
9.128.168.158 0:0:0:0:0:ffff:980:a89e
9.128.168.159 0:0:0:0:0:ffff:980:a89f
9.128.168.160 0:0:0:0:0:ffff:980:a8a0
9.128.168.161 0:0:0:0:0:ffff:980:a8a1
9.128.168.162 0:0:0:0:0:ffff:980:a8a2
9.128.168.163 0:0:0:0:0:ffff:980:a8a3
9.128.168.164 0:0:0:0:0:ffff:980:a8a4
9.128.168.165 0:0:0:0:0:ffff:980:a8a5
9.128.168.166 0:0:0:0:0:ffff:980:a8a6
9.128.168.167 0:0:0:0:0:ffff:980:a8a7
9.128.168.168 0:0:0:0:0:ffff:980:a8a8
9.128.168.169 0:0:0:0:0:ffff:980:a8a9
9.128.168.170 0:0:0:0:0:ffff:980:a8aa
9.128.168.171 0:0:0:0:0:ffff:980:a8ab
9.128.168.172 0:0:0:0:0:ffff:980:a8ac
9.128.168.173 0:0:0:0:0:ffff:980:a8ad
9.128.168.174 0:0:0:0:0:ffff:980:a8ae
9.128.168.175 0:0:0:0:0:ffff:980:a8af
9.128.168.176 0:0:0:0:0:ffff:980:a8b0
9.128.168.177 0:0:0:0:0:ffff:980:a8b1
9.128.168.178 0:0:0:0:0:ffff:980:a8b2
9.128.168.179 0:0:0:0:0:ffff:980:a8b3
9.128.168.180 0:0:0:0:0:ffff:980:a8b4


9.128.168.181 0:0:0:0:0:ffff:980:a8b5
9.128.168.182 0:0:0:0:0:ffff:980:a8b6
9.128.168.183 0:0:0:0:0:ffff:980:a8b7
9.128.168.184 0:0:0:0:0:ffff:980:a8b8
9.128.168.185 0:0:0:0:0:ffff:980:a8b9
9.128.168.186 0:0:0:0:0:ffff:980:a8ba
9.128.168.187 0:0:0:0:0:ffff:980:a8bb
9.128.168.188 0:0:0:0:0:ffff:980:a8bc
9.128.168.189 0:0:0:0:0:ffff:980:a8bd
9.128.168.190 0:0:0:0:0:ffff:980:a8be
9.128.168.191 0:0:0:0:0:ffff:980:a8bf
9.128.168.192 0:0:0:0:0:ffff:980:a8c0
9.128.168.193 0:0:0:0:0:ffff:980:a8c1
9.128.168.194 0:0:0:0:0:ffff:980:a8c2
9.128.168.195 0:0:0:0:0:ffff:980:a8c3
9.128.168.196 0:0:0:0:0:ffff:980:a8c4
9.128.168.197 0:0:0:0:0:ffff:980:a8c5
9.128.168.198 0:0:0:0:0:ffff:980:a8c6
9.128.168.199 0:0:0:0:0:ffff:980:a8c7
9.128.168.200 0:0:0:0:0:ffff:980:a8c8
9.128.168.201 0:0:0:0:0:ffff:980:a8c9
9.128.168.202 0:0:0:0:0:ffff:980:a8ca
9.128.168.203 0:0:0:0:0:ffff:980:a8cb
9.128.168.204 0:0:0:0:0:ffff:980:a8cc
9.128.168.205 0:0:0:0:0:ffff:980:a8cd
9.128.168.206 0:0:0:0:0:ffff:980:a8ce
9.128.168.207 0:0:0:0:0:ffff:980:a8cf
9.128.168.208 0:0:0:0:0:ffff:980:a8d0
9.128.168.209 0:0:0:0:0:ffff:980:a8d1
9.128.168.210 0:0:0:0:0:ffff:980:a8d2
9.128.168.211 0:0:0:0:0:ffff:980:a8d3
9.128.168.212 0:0:0:0:0:ffff:980:a8d4
9.128.168.213 0:0:0:0:0:ffff:980:a8d5
9.128.168.214 0:0:0:0:0:ffff:980:a8d6
9.128.168.215 0:0:0:0:0:ffff:980:a8d7
9.128.168.216 0:0:0:0:0:ffff:980:a8d8
9.128.168.217 0:0:0:0:0:ffff:980:a8d9
9.128.168.218 0:0:0:0:0:ffff:980:a8da
9.128.168.219 0:0:0:0:0:ffff:980:a8db
9.128.168.220 0:0:0:0:0:ffff:980:a8dc
9.128.168.221 0:0:0:0:0:ffff:980:a8dd
9.128.168.222 0:0:0:0:0:ffff:980:a8de
9.128.168.223 0:0:0:0:0:ffff:980:a8df
9.128.168.224 0:0:0:0:0:ffff:980:a8e0
9.128.168.225 0:0:0:0:0:ffff:980:a8e1
9.128.168.226 0:0:0:0:0:ffff:980:a8e2
9.128.168.227 0:0:0:0:0:ffff:980:a8e3
9.128.168.228 0:0:0:0:0:ffff:980:a8e4
9.128.168.229 0:0:0:0:0:ffff:980:a8e5
9.128.168.230 0:0:0:0:0:ffff:980:a8e6
9.128.168.231 0:0:0:0:0:ffff:980:a8e7
9.128.168.232 0:0:0:0:0:ffff:980:a8e8
9.128.168.233 0:0:0:0:0:ffff:980:a8e9
9.128.168.234 0:0:0:0:0:ffff:980:a8ea
9.128.168.235 0:0:0:0:0:ffff:980:a8eb
9.128.168.236 0:0:0:0:0:ffff:980:a8ec
9.128.168.237 0:0:0:0:0:ffff:980:a8ed
9.128.168.238 0:0:0:0:0:ffff:980:a8ee
9.128.168.239 0:0:0:0:0:ffff:980:a8ef
9.128.168.240 0:0:0:0:0:ffff:980:a8f0
9.128.168.241 0:0:0:0:0:ffff:980:a8f1
9.128.168.242 0:0:0:0:0:ffff:980:a8f2
9.128.168.243 0:0:0:0:0:ffff:980:a8f3
9.128.168.244 0:0:0:0:0:ffff:980:a8f4
9.128.168.245 0:0:0:0:0:ffff:980:a8f5
9.128.168.246 0:0:0:0:0:ffff:980:a8f6
9.128.168.247 0:0:0:0:0:ffff:980:a8f7
9.128.168.248 0:0:0:0:0:ffff:980:a8f8
9.128.168.249 0:0:0:0:0:ffff:980:a8f9
9.128.168.250 0:0:0:0:0:ffff:980:a8fa
9.128.168.251 0:0:0:0:0:ffff:980:a8fb
9.128.168.252 0:0:0:0:0:ffff:980:a8fc
9.128.168.253 0:0:0:0:0:ffff:980:a8fd
9.128.168.254 0:0:0:0:0:ffff:980:a8fe
9.128.168.255 0:0:0:0:0:ffff:980:a8ff


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.