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
127.136.168.1 0:0:0:0:0:ffff:7f88:a801
127.136.168.2 0:0:0:0:0:ffff:7f88:a802
127.136.168.3 0:0:0:0:0:ffff:7f88:a803
127.136.168.4 0:0:0:0:0:ffff:7f88:a804
127.136.168.5 0:0:0:0:0:ffff:7f88:a805
127.136.168.6 0:0:0:0:0:ffff:7f88:a806
127.136.168.7 0:0:0:0:0:ffff:7f88:a807
127.136.168.8 0:0:0:0:0:ffff:7f88:a808
127.136.168.9 0:0:0:0:0:ffff:7f88:a809
127.136.168.10 0:0:0:0:0:ffff:7f88:a80a
127.136.168.11 0:0:0:0:0:ffff:7f88:a80b
127.136.168.12 0:0:0:0:0:ffff:7f88:a80c
127.136.168.13 0:0:0:0:0:ffff:7f88:a80d
127.136.168.14 0:0:0:0:0:ffff:7f88:a80e
127.136.168.15 0:0:0:0:0:ffff:7f88:a80f
127.136.168.16 0:0:0:0:0:ffff:7f88:a810
127.136.168.17 0:0:0:0:0:ffff:7f88:a811
127.136.168.18 0:0:0:0:0:ffff:7f88:a812
127.136.168.19 0:0:0:0:0:ffff:7f88:a813
127.136.168.20 0:0:0:0:0:ffff:7f88:a814
127.136.168.21 0:0:0:0:0:ffff:7f88:a815
127.136.168.22 0:0:0:0:0:ffff:7f88:a816
127.136.168.23 0:0:0:0:0:ffff:7f88:a817
127.136.168.24 0:0:0:0:0:ffff:7f88:a818
127.136.168.25 0:0:0:0:0:ffff:7f88:a819
127.136.168.26 0:0:0:0:0:ffff:7f88:a81a
127.136.168.27 0:0:0:0:0:ffff:7f88:a81b
127.136.168.28 0:0:0:0:0:ffff:7f88:a81c
127.136.168.29 0:0:0:0:0:ffff:7f88:a81d
127.136.168.30 0:0:0:0:0:ffff:7f88:a81e
127.136.168.31 0:0:0:0:0:ffff:7f88:a81f
127.136.168.32 0:0:0:0:0:ffff:7f88:a820
127.136.168.33 0:0:0:0:0:ffff:7f88:a821
127.136.168.34 0:0:0:0:0:ffff:7f88:a822
127.136.168.35 0:0:0:0:0:ffff:7f88:a823
127.136.168.36 0:0:0:0:0:ffff:7f88:a824
127.136.168.37 0:0:0:0:0:ffff:7f88:a825
127.136.168.38 0:0:0:0:0:ffff:7f88:a826
127.136.168.39 0:0:0:0:0:ffff:7f88:a827
127.136.168.40 0:0:0:0:0:ffff:7f88:a828
127.136.168.41 0:0:0:0:0:ffff:7f88:a829
127.136.168.42 0:0:0:0:0:ffff:7f88:a82a
127.136.168.43 0:0:0:0:0:ffff:7f88:a82b
127.136.168.44 0:0:0:0:0:ffff:7f88:a82c
127.136.168.45 0:0:0:0:0:ffff:7f88:a82d
127.136.168.46 0:0:0:0:0:ffff:7f88:a82e
127.136.168.47 0:0:0:0:0:ffff:7f88:a82f
127.136.168.48 0:0:0:0:0:ffff:7f88:a830
127.136.168.49 0:0:0:0:0:ffff:7f88:a831
127.136.168.50 0:0:0:0:0:ffff:7f88:a832
127.136.168.51 0:0:0:0:0:ffff:7f88:a833
127.136.168.52 0:0:0:0:0:ffff:7f88:a834
127.136.168.53 0:0:0:0:0:ffff:7f88:a835
127.136.168.54 0:0:0:0:0:ffff:7f88:a836
127.136.168.55 0:0:0:0:0:ffff:7f88:a837
127.136.168.56 0:0:0:0:0:ffff:7f88:a838
127.136.168.57 0:0:0:0:0:ffff:7f88:a839
127.136.168.58 0:0:0:0:0:ffff:7f88:a83a
127.136.168.59 0:0:0:0:0:ffff:7f88:a83b
127.136.168.60 0:0:0:0:0:ffff:7f88:a83c


127.136.168.61 0:0:0:0:0:ffff:7f88:a83d
127.136.168.62 0:0:0:0:0:ffff:7f88:a83e
127.136.168.63 0:0:0:0:0:ffff:7f88:a83f
127.136.168.64 0:0:0:0:0:ffff:7f88:a840
127.136.168.65 0:0:0:0:0:ffff:7f88:a841
127.136.168.66 0:0:0:0:0:ffff:7f88:a842
127.136.168.67 0:0:0:0:0:ffff:7f88:a843
127.136.168.68 0:0:0:0:0:ffff:7f88:a844
127.136.168.69 0:0:0:0:0:ffff:7f88:a845
127.136.168.70 0:0:0:0:0:ffff:7f88:a846
127.136.168.71 0:0:0:0:0:ffff:7f88:a847
127.136.168.72 0:0:0:0:0:ffff:7f88:a848
127.136.168.73 0:0:0:0:0:ffff:7f88:a849
127.136.168.74 0:0:0:0:0:ffff:7f88:a84a
127.136.168.75 0:0:0:0:0:ffff:7f88:a84b
127.136.168.76 0:0:0:0:0:ffff:7f88:a84c
127.136.168.77 0:0:0:0:0:ffff:7f88:a84d
127.136.168.78 0:0:0:0:0:ffff:7f88:a84e
127.136.168.79 0:0:0:0:0:ffff:7f88:a84f
127.136.168.80 0:0:0:0:0:ffff:7f88:a850
127.136.168.81 0:0:0:0:0:ffff:7f88:a851
127.136.168.82 0:0:0:0:0:ffff:7f88:a852
127.136.168.83 0:0:0:0:0:ffff:7f88:a853
127.136.168.84 0:0:0:0:0:ffff:7f88:a854
127.136.168.85 0:0:0:0:0:ffff:7f88:a855
127.136.168.86 0:0:0:0:0:ffff:7f88:a856
127.136.168.87 0:0:0:0:0:ffff:7f88:a857
127.136.168.88 0:0:0:0:0:ffff:7f88:a858
127.136.168.89 0:0:0:0:0:ffff:7f88:a859
127.136.168.90 0:0:0:0:0:ffff:7f88:a85a
127.136.168.91 0:0:0:0:0:ffff:7f88:a85b
127.136.168.92 0:0:0:0:0:ffff:7f88:a85c
127.136.168.93 0:0:0:0:0:ffff:7f88:a85d
127.136.168.94 0:0:0:0:0:ffff:7f88:a85e
127.136.168.95 0:0:0:0:0:ffff:7f88:a85f
127.136.168.96 0:0:0:0:0:ffff:7f88:a860
127.136.168.97 0:0:0:0:0:ffff:7f88:a861
127.136.168.98 0:0:0:0:0:ffff:7f88:a862
127.136.168.99 0:0:0:0:0:ffff:7f88:a863
127.136.168.100 0:0:0:0:0:ffff:7f88:a864
127.136.168.101 0:0:0:0:0:ffff:7f88:a865
127.136.168.102 0:0:0:0:0:ffff:7f88:a866
127.136.168.103 0:0:0:0:0:ffff:7f88:a867
127.136.168.104 0:0:0:0:0:ffff:7f88:a868
127.136.168.105 0:0:0:0:0:ffff:7f88:a869
127.136.168.106 0:0:0:0:0:ffff:7f88:a86a
127.136.168.107 0:0:0:0:0:ffff:7f88:a86b
127.136.168.108 0:0:0:0:0:ffff:7f88:a86c
127.136.168.109 0:0:0:0:0:ffff:7f88:a86d
127.136.168.110 0:0:0:0:0:ffff:7f88:a86e
127.136.168.111 0:0:0:0:0:ffff:7f88:a86f
127.136.168.112 0:0:0:0:0:ffff:7f88:a870
127.136.168.113 0:0:0:0:0:ffff:7f88:a871
127.136.168.114 0:0:0:0:0:ffff:7f88:a872
127.136.168.115 0:0:0:0:0:ffff:7f88:a873
127.136.168.116 0:0:0:0:0:ffff:7f88:a874
127.136.168.117 0:0:0:0:0:ffff:7f88:a875
127.136.168.118 0:0:0:0:0:ffff:7f88:a876
127.136.168.119 0:0:0:0:0:ffff:7f88:a877
127.136.168.120 0:0:0:0:0:ffff:7f88:a878


127.136.168.121 0:0:0:0:0:ffff:7f88:a879
127.136.168.122 0:0:0:0:0:ffff:7f88:a87a
127.136.168.123 0:0:0:0:0:ffff:7f88:a87b
127.136.168.124 0:0:0:0:0:ffff:7f88:a87c
127.136.168.125 0:0:0:0:0:ffff:7f88:a87d
127.136.168.126 0:0:0:0:0:ffff:7f88:a87e
127.136.168.127 0:0:0:0:0:ffff:7f88:a87f
127.136.168.128 0:0:0:0:0:ffff:7f88:a880
127.136.168.129 0:0:0:0:0:ffff:7f88:a881
127.136.168.130 0:0:0:0:0:ffff:7f88:a882
127.136.168.131 0:0:0:0:0:ffff:7f88:a883
127.136.168.132 0:0:0:0:0:ffff:7f88:a884
127.136.168.133 0:0:0:0:0:ffff:7f88:a885
127.136.168.134 0:0:0:0:0:ffff:7f88:a886
127.136.168.135 0:0:0:0:0:ffff:7f88:a887
127.136.168.136 0:0:0:0:0:ffff:7f88:a888
127.136.168.137 0:0:0:0:0:ffff:7f88:a889
127.136.168.138 0:0:0:0:0:ffff:7f88:a88a
127.136.168.139 0:0:0:0:0:ffff:7f88:a88b
127.136.168.140 0:0:0:0:0:ffff:7f88:a88c
127.136.168.141 0:0:0:0:0:ffff:7f88:a88d
127.136.168.142 0:0:0:0:0:ffff:7f88:a88e
127.136.168.143 0:0:0:0:0:ffff:7f88:a88f
127.136.168.144 0:0:0:0:0:ffff:7f88:a890
127.136.168.145 0:0:0:0:0:ffff:7f88:a891
127.136.168.146 0:0:0:0:0:ffff:7f88:a892
127.136.168.147 0:0:0:0:0:ffff:7f88:a893
127.136.168.148 0:0:0:0:0:ffff:7f88:a894
127.136.168.149 0:0:0:0:0:ffff:7f88:a895
127.136.168.150 0:0:0:0:0:ffff:7f88:a896
127.136.168.151 0:0:0:0:0:ffff:7f88:a897
127.136.168.152 0:0:0:0:0:ffff:7f88:a898
127.136.168.153 0:0:0:0:0:ffff:7f88:a899
127.136.168.154 0:0:0:0:0:ffff:7f88:a89a
127.136.168.155 0:0:0:0:0:ffff:7f88:a89b
127.136.168.156 0:0:0:0:0:ffff:7f88:a89c
127.136.168.157 0:0:0:0:0:ffff:7f88:a89d
127.136.168.158 0:0:0:0:0:ffff:7f88:a89e
127.136.168.159 0:0:0:0:0:ffff:7f88:a89f
127.136.168.160 0:0:0:0:0:ffff:7f88:a8a0
127.136.168.161 0:0:0:0:0:ffff:7f88:a8a1
127.136.168.162 0:0:0:0:0:ffff:7f88:a8a2
127.136.168.163 0:0:0:0:0:ffff:7f88:a8a3
127.136.168.164 0:0:0:0:0:ffff:7f88:a8a4
127.136.168.165 0:0:0:0:0:ffff:7f88:a8a5
127.136.168.166 0:0:0:0:0:ffff:7f88:a8a6
127.136.168.167 0:0:0:0:0:ffff:7f88:a8a7
127.136.168.168 0:0:0:0:0:ffff:7f88:a8a8
127.136.168.169 0:0:0:0:0:ffff:7f88:a8a9
127.136.168.170 0:0:0:0:0:ffff:7f88:a8aa
127.136.168.171 0:0:0:0:0:ffff:7f88:a8ab
127.136.168.172 0:0:0:0:0:ffff:7f88:a8ac
127.136.168.173 0:0:0:0:0:ffff:7f88:a8ad
127.136.168.174 0:0:0:0:0:ffff:7f88:a8ae
127.136.168.175 0:0:0:0:0:ffff:7f88:a8af
127.136.168.176 0:0:0:0:0:ffff:7f88:a8b0
127.136.168.177 0:0:0:0:0:ffff:7f88:a8b1
127.136.168.178 0:0:0:0:0:ffff:7f88:a8b2
127.136.168.179 0:0:0:0:0:ffff:7f88:a8b3
127.136.168.180 0:0:0:0:0:ffff:7f88:a8b4


127.136.168.181 0:0:0:0:0:ffff:7f88:a8b5
127.136.168.182 0:0:0:0:0:ffff:7f88:a8b6
127.136.168.183 0:0:0:0:0:ffff:7f88:a8b7
127.136.168.184 0:0:0:0:0:ffff:7f88:a8b8
127.136.168.185 0:0:0:0:0:ffff:7f88:a8b9
127.136.168.186 0:0:0:0:0:ffff:7f88:a8ba
127.136.168.187 0:0:0:0:0:ffff:7f88:a8bb
127.136.168.188 0:0:0:0:0:ffff:7f88:a8bc
127.136.168.189 0:0:0:0:0:ffff:7f88:a8bd
127.136.168.190 0:0:0:0:0:ffff:7f88:a8be
127.136.168.191 0:0:0:0:0:ffff:7f88:a8bf
127.136.168.192 0:0:0:0:0:ffff:7f88:a8c0
127.136.168.193 0:0:0:0:0:ffff:7f88:a8c1
127.136.168.194 0:0:0:0:0:ffff:7f88:a8c2
127.136.168.195 0:0:0:0:0:ffff:7f88:a8c3
127.136.168.196 0:0:0:0:0:ffff:7f88:a8c4
127.136.168.197 0:0:0:0:0:ffff:7f88:a8c5
127.136.168.198 0:0:0:0:0:ffff:7f88:a8c6
127.136.168.199 0:0:0:0:0:ffff:7f88:a8c7
127.136.168.200 0:0:0:0:0:ffff:7f88:a8c8
127.136.168.201 0:0:0:0:0:ffff:7f88:a8c9
127.136.168.202 0:0:0:0:0:ffff:7f88:a8ca
127.136.168.203 0:0:0:0:0:ffff:7f88:a8cb
127.136.168.204 0:0:0:0:0:ffff:7f88:a8cc
127.136.168.205 0:0:0:0:0:ffff:7f88:a8cd
127.136.168.206 0:0:0:0:0:ffff:7f88:a8ce
127.136.168.207 0:0:0:0:0:ffff:7f88:a8cf
127.136.168.208 0:0:0:0:0:ffff:7f88:a8d0
127.136.168.209 0:0:0:0:0:ffff:7f88:a8d1
127.136.168.210 0:0:0:0:0:ffff:7f88:a8d2
127.136.168.211 0:0:0:0:0:ffff:7f88:a8d3
127.136.168.212 0:0:0:0:0:ffff:7f88:a8d4
127.136.168.213 0:0:0:0:0:ffff:7f88:a8d5
127.136.168.214 0:0:0:0:0:ffff:7f88:a8d6
127.136.168.215 0:0:0:0:0:ffff:7f88:a8d7
127.136.168.216 0:0:0:0:0:ffff:7f88:a8d8
127.136.168.217 0:0:0:0:0:ffff:7f88:a8d9
127.136.168.218 0:0:0:0:0:ffff:7f88:a8da
127.136.168.219 0:0:0:0:0:ffff:7f88:a8db
127.136.168.220 0:0:0:0:0:ffff:7f88:a8dc
127.136.168.221 0:0:0:0:0:ffff:7f88:a8dd
127.136.168.222 0:0:0:0:0:ffff:7f88:a8de
127.136.168.223 0:0:0:0:0:ffff:7f88:a8df
127.136.168.224 0:0:0:0:0:ffff:7f88:a8e0
127.136.168.225 0:0:0:0:0:ffff:7f88:a8e1
127.136.168.226 0:0:0:0:0:ffff:7f88:a8e2
127.136.168.227 0:0:0:0:0:ffff:7f88:a8e3
127.136.168.228 0:0:0:0:0:ffff:7f88:a8e4
127.136.168.229 0:0:0:0:0:ffff:7f88:a8e5
127.136.168.230 0:0:0:0:0:ffff:7f88:a8e6
127.136.168.231 0:0:0:0:0:ffff:7f88:a8e7
127.136.168.232 0:0:0:0:0:ffff:7f88:a8e8
127.136.168.233 0:0:0:0:0:ffff:7f88:a8e9
127.136.168.234 0:0:0:0:0:ffff:7f88:a8ea
127.136.168.235 0:0:0:0:0:ffff:7f88:a8eb
127.136.168.236 0:0:0:0:0:ffff:7f88:a8ec
127.136.168.237 0:0:0:0:0:ffff:7f88:a8ed
127.136.168.238 0:0:0:0:0:ffff:7f88:a8ee
127.136.168.239 0:0:0:0:0:ffff:7f88:a8ef
127.136.168.240 0:0:0:0:0:ffff:7f88:a8f0
127.136.168.241 0:0:0:0:0:ffff:7f88:a8f1
127.136.168.242 0:0:0:0:0:ffff:7f88:a8f2
127.136.168.243 0:0:0:0:0:ffff:7f88:a8f3
127.136.168.244 0:0:0:0:0:ffff:7f88:a8f4
127.136.168.245 0:0:0:0:0:ffff:7f88:a8f5
127.136.168.246 0:0:0:0:0:ffff:7f88:a8f6
127.136.168.247 0:0:0:0:0:ffff:7f88:a8f7
127.136.168.248 0:0:0:0:0:ffff:7f88:a8f8
127.136.168.249 0:0:0:0:0:ffff:7f88:a8f9
127.136.168.250 0:0:0:0:0:ffff:7f88:a8fa
127.136.168.251 0:0:0:0:0:ffff:7f88:a8fb
127.136.168.252 0:0:0:0:0:ffff:7f88:a8fc
127.136.168.253 0:0:0:0:0:ffff:7f88:a8fd
127.136.168.254 0:0:0:0:0:ffff:7f88:a8fe
127.136.168.255 0:0:0:0:0:ffff:7f88: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.