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
37.153.168.1 0:0:0:0:0:ffff:2599:a801
37.153.168.2 0:0:0:0:0:ffff:2599:a802
37.153.168.3 0:0:0:0:0:ffff:2599:a803
37.153.168.4 0:0:0:0:0:ffff:2599:a804
37.153.168.5 0:0:0:0:0:ffff:2599:a805
37.153.168.6 0:0:0:0:0:ffff:2599:a806
37.153.168.7 0:0:0:0:0:ffff:2599:a807
37.153.168.8 0:0:0:0:0:ffff:2599:a808
37.153.168.9 0:0:0:0:0:ffff:2599:a809
37.153.168.10 0:0:0:0:0:ffff:2599:a80a
37.153.168.11 0:0:0:0:0:ffff:2599:a80b
37.153.168.12 0:0:0:0:0:ffff:2599:a80c
37.153.168.13 0:0:0:0:0:ffff:2599:a80d
37.153.168.14 0:0:0:0:0:ffff:2599:a80e
37.153.168.15 0:0:0:0:0:ffff:2599:a80f
37.153.168.16 0:0:0:0:0:ffff:2599:a810
37.153.168.17 0:0:0:0:0:ffff:2599:a811
37.153.168.18 0:0:0:0:0:ffff:2599:a812
37.153.168.19 0:0:0:0:0:ffff:2599:a813
37.153.168.20 0:0:0:0:0:ffff:2599:a814
37.153.168.21 0:0:0:0:0:ffff:2599:a815
37.153.168.22 0:0:0:0:0:ffff:2599:a816
37.153.168.23 0:0:0:0:0:ffff:2599:a817
37.153.168.24 0:0:0:0:0:ffff:2599:a818
37.153.168.25 0:0:0:0:0:ffff:2599:a819
37.153.168.26 0:0:0:0:0:ffff:2599:a81a
37.153.168.27 0:0:0:0:0:ffff:2599:a81b
37.153.168.28 0:0:0:0:0:ffff:2599:a81c
37.153.168.29 0:0:0:0:0:ffff:2599:a81d
37.153.168.30 0:0:0:0:0:ffff:2599:a81e
37.153.168.31 0:0:0:0:0:ffff:2599:a81f
37.153.168.32 0:0:0:0:0:ffff:2599:a820
37.153.168.33 0:0:0:0:0:ffff:2599:a821
37.153.168.34 0:0:0:0:0:ffff:2599:a822
37.153.168.35 0:0:0:0:0:ffff:2599:a823
37.153.168.36 0:0:0:0:0:ffff:2599:a824
37.153.168.37 0:0:0:0:0:ffff:2599:a825
37.153.168.38 0:0:0:0:0:ffff:2599:a826
37.153.168.39 0:0:0:0:0:ffff:2599:a827
37.153.168.40 0:0:0:0:0:ffff:2599:a828
37.153.168.41 0:0:0:0:0:ffff:2599:a829
37.153.168.42 0:0:0:0:0:ffff:2599:a82a
37.153.168.43 0:0:0:0:0:ffff:2599:a82b
37.153.168.44 0:0:0:0:0:ffff:2599:a82c
37.153.168.45 0:0:0:0:0:ffff:2599:a82d
37.153.168.46 0:0:0:0:0:ffff:2599:a82e
37.153.168.47 0:0:0:0:0:ffff:2599:a82f
37.153.168.48 0:0:0:0:0:ffff:2599:a830
37.153.168.49 0:0:0:0:0:ffff:2599:a831
37.153.168.50 0:0:0:0:0:ffff:2599:a832
37.153.168.51 0:0:0:0:0:ffff:2599:a833
37.153.168.52 0:0:0:0:0:ffff:2599:a834
37.153.168.53 0:0:0:0:0:ffff:2599:a835
37.153.168.54 0:0:0:0:0:ffff:2599:a836
37.153.168.55 0:0:0:0:0:ffff:2599:a837
37.153.168.56 0:0:0:0:0:ffff:2599:a838
37.153.168.57 0:0:0:0:0:ffff:2599:a839
37.153.168.58 0:0:0:0:0:ffff:2599:a83a
37.153.168.59 0:0:0:0:0:ffff:2599:a83b
37.153.168.60 0:0:0:0:0:ffff:2599:a83c


37.153.168.61 0:0:0:0:0:ffff:2599:a83d
37.153.168.62 0:0:0:0:0:ffff:2599:a83e
37.153.168.63 0:0:0:0:0:ffff:2599:a83f
37.153.168.64 0:0:0:0:0:ffff:2599:a840
37.153.168.65 0:0:0:0:0:ffff:2599:a841
37.153.168.66 0:0:0:0:0:ffff:2599:a842
37.153.168.67 0:0:0:0:0:ffff:2599:a843
37.153.168.68 0:0:0:0:0:ffff:2599:a844
37.153.168.69 0:0:0:0:0:ffff:2599:a845
37.153.168.70 0:0:0:0:0:ffff:2599:a846
37.153.168.71 0:0:0:0:0:ffff:2599:a847
37.153.168.72 0:0:0:0:0:ffff:2599:a848
37.153.168.73 0:0:0:0:0:ffff:2599:a849
37.153.168.74 0:0:0:0:0:ffff:2599:a84a
37.153.168.75 0:0:0:0:0:ffff:2599:a84b
37.153.168.76 0:0:0:0:0:ffff:2599:a84c
37.153.168.77 0:0:0:0:0:ffff:2599:a84d
37.153.168.78 0:0:0:0:0:ffff:2599:a84e
37.153.168.79 0:0:0:0:0:ffff:2599:a84f
37.153.168.80 0:0:0:0:0:ffff:2599:a850
37.153.168.81 0:0:0:0:0:ffff:2599:a851
37.153.168.82 0:0:0:0:0:ffff:2599:a852
37.153.168.83 0:0:0:0:0:ffff:2599:a853
37.153.168.84 0:0:0:0:0:ffff:2599:a854
37.153.168.85 0:0:0:0:0:ffff:2599:a855
37.153.168.86 0:0:0:0:0:ffff:2599:a856
37.153.168.87 0:0:0:0:0:ffff:2599:a857
37.153.168.88 0:0:0:0:0:ffff:2599:a858
37.153.168.89 0:0:0:0:0:ffff:2599:a859
37.153.168.90 0:0:0:0:0:ffff:2599:a85a
37.153.168.91 0:0:0:0:0:ffff:2599:a85b
37.153.168.92 0:0:0:0:0:ffff:2599:a85c
37.153.168.93 0:0:0:0:0:ffff:2599:a85d
37.153.168.94 0:0:0:0:0:ffff:2599:a85e
37.153.168.95 0:0:0:0:0:ffff:2599:a85f
37.153.168.96 0:0:0:0:0:ffff:2599:a860
37.153.168.97 0:0:0:0:0:ffff:2599:a861
37.153.168.98 0:0:0:0:0:ffff:2599:a862
37.153.168.99 0:0:0:0:0:ffff:2599:a863
37.153.168.100 0:0:0:0:0:ffff:2599:a864
37.153.168.101 0:0:0:0:0:ffff:2599:a865
37.153.168.102 0:0:0:0:0:ffff:2599:a866
37.153.168.103 0:0:0:0:0:ffff:2599:a867
37.153.168.104 0:0:0:0:0:ffff:2599:a868
37.153.168.105 0:0:0:0:0:ffff:2599:a869
37.153.168.106 0:0:0:0:0:ffff:2599:a86a
37.153.168.107 0:0:0:0:0:ffff:2599:a86b
37.153.168.108 0:0:0:0:0:ffff:2599:a86c
37.153.168.109 0:0:0:0:0:ffff:2599:a86d
37.153.168.110 0:0:0:0:0:ffff:2599:a86e
37.153.168.111 0:0:0:0:0:ffff:2599:a86f
37.153.168.112 0:0:0:0:0:ffff:2599:a870
37.153.168.113 0:0:0:0:0:ffff:2599:a871
37.153.168.114 0:0:0:0:0:ffff:2599:a872
37.153.168.115 0:0:0:0:0:ffff:2599:a873
37.153.168.116 0:0:0:0:0:ffff:2599:a874
37.153.168.117 0:0:0:0:0:ffff:2599:a875
37.153.168.118 0:0:0:0:0:ffff:2599:a876
37.153.168.119 0:0:0:0:0:ffff:2599:a877
37.153.168.120 0:0:0:0:0:ffff:2599:a878


37.153.168.121 0:0:0:0:0:ffff:2599:a879
37.153.168.122 0:0:0:0:0:ffff:2599:a87a
37.153.168.123 0:0:0:0:0:ffff:2599:a87b
37.153.168.124 0:0:0:0:0:ffff:2599:a87c
37.153.168.125 0:0:0:0:0:ffff:2599:a87d
37.153.168.126 0:0:0:0:0:ffff:2599:a87e
37.153.168.127 0:0:0:0:0:ffff:2599:a87f
37.153.168.128 0:0:0:0:0:ffff:2599:a880
37.153.168.129 0:0:0:0:0:ffff:2599:a881
37.153.168.130 0:0:0:0:0:ffff:2599:a882
37.153.168.131 0:0:0:0:0:ffff:2599:a883
37.153.168.132 0:0:0:0:0:ffff:2599:a884
37.153.168.133 0:0:0:0:0:ffff:2599:a885
37.153.168.134 0:0:0:0:0:ffff:2599:a886
37.153.168.135 0:0:0:0:0:ffff:2599:a887
37.153.168.136 0:0:0:0:0:ffff:2599:a888
37.153.168.137 0:0:0:0:0:ffff:2599:a889
37.153.168.138 0:0:0:0:0:ffff:2599:a88a
37.153.168.139 0:0:0:0:0:ffff:2599:a88b
37.153.168.140 0:0:0:0:0:ffff:2599:a88c
37.153.168.141 0:0:0:0:0:ffff:2599:a88d
37.153.168.142 0:0:0:0:0:ffff:2599:a88e
37.153.168.143 0:0:0:0:0:ffff:2599:a88f
37.153.168.144 0:0:0:0:0:ffff:2599:a890
37.153.168.145 0:0:0:0:0:ffff:2599:a891
37.153.168.146 0:0:0:0:0:ffff:2599:a892
37.153.168.147 0:0:0:0:0:ffff:2599:a893
37.153.168.148 0:0:0:0:0:ffff:2599:a894
37.153.168.149 0:0:0:0:0:ffff:2599:a895
37.153.168.150 0:0:0:0:0:ffff:2599:a896
37.153.168.151 0:0:0:0:0:ffff:2599:a897
37.153.168.152 0:0:0:0:0:ffff:2599:a898
37.153.168.153 0:0:0:0:0:ffff:2599:a899
37.153.168.154 0:0:0:0:0:ffff:2599:a89a
37.153.168.155 0:0:0:0:0:ffff:2599:a89b
37.153.168.156 0:0:0:0:0:ffff:2599:a89c
37.153.168.157 0:0:0:0:0:ffff:2599:a89d
37.153.168.158 0:0:0:0:0:ffff:2599:a89e
37.153.168.159 0:0:0:0:0:ffff:2599:a89f
37.153.168.160 0:0:0:0:0:ffff:2599:a8a0
37.153.168.161 0:0:0:0:0:ffff:2599:a8a1
37.153.168.162 0:0:0:0:0:ffff:2599:a8a2
37.153.168.163 0:0:0:0:0:ffff:2599:a8a3
37.153.168.164 0:0:0:0:0:ffff:2599:a8a4
37.153.168.165 0:0:0:0:0:ffff:2599:a8a5
37.153.168.166 0:0:0:0:0:ffff:2599:a8a6
37.153.168.167 0:0:0:0:0:ffff:2599:a8a7
37.153.168.168 0:0:0:0:0:ffff:2599:a8a8
37.153.168.169 0:0:0:0:0:ffff:2599:a8a9
37.153.168.170 0:0:0:0:0:ffff:2599:a8aa
37.153.168.171 0:0:0:0:0:ffff:2599:a8ab
37.153.168.172 0:0:0:0:0:ffff:2599:a8ac
37.153.168.173 0:0:0:0:0:ffff:2599:a8ad
37.153.168.174 0:0:0:0:0:ffff:2599:a8ae
37.153.168.175 0:0:0:0:0:ffff:2599:a8af
37.153.168.176 0:0:0:0:0:ffff:2599:a8b0
37.153.168.177 0:0:0:0:0:ffff:2599:a8b1
37.153.168.178 0:0:0:0:0:ffff:2599:a8b2
37.153.168.179 0:0:0:0:0:ffff:2599:a8b3
37.153.168.180 0:0:0:0:0:ffff:2599:a8b4


37.153.168.181 0:0:0:0:0:ffff:2599:a8b5
37.153.168.182 0:0:0:0:0:ffff:2599:a8b6
37.153.168.183 0:0:0:0:0:ffff:2599:a8b7
37.153.168.184 0:0:0:0:0:ffff:2599:a8b8
37.153.168.185 0:0:0:0:0:ffff:2599:a8b9
37.153.168.186 0:0:0:0:0:ffff:2599:a8ba
37.153.168.187 0:0:0:0:0:ffff:2599:a8bb
37.153.168.188 0:0:0:0:0:ffff:2599:a8bc
37.153.168.189 0:0:0:0:0:ffff:2599:a8bd
37.153.168.190 0:0:0:0:0:ffff:2599:a8be
37.153.168.191 0:0:0:0:0:ffff:2599:a8bf
37.153.168.192 0:0:0:0:0:ffff:2599:a8c0
37.153.168.193 0:0:0:0:0:ffff:2599:a8c1
37.153.168.194 0:0:0:0:0:ffff:2599:a8c2
37.153.168.195 0:0:0:0:0:ffff:2599:a8c3
37.153.168.196 0:0:0:0:0:ffff:2599:a8c4
37.153.168.197 0:0:0:0:0:ffff:2599:a8c5
37.153.168.198 0:0:0:0:0:ffff:2599:a8c6
37.153.168.199 0:0:0:0:0:ffff:2599:a8c7
37.153.168.200 0:0:0:0:0:ffff:2599:a8c8
37.153.168.201 0:0:0:0:0:ffff:2599:a8c9
37.153.168.202 0:0:0:0:0:ffff:2599:a8ca
37.153.168.203 0:0:0:0:0:ffff:2599:a8cb
37.153.168.204 0:0:0:0:0:ffff:2599:a8cc
37.153.168.205 0:0:0:0:0:ffff:2599:a8cd
37.153.168.206 0:0:0:0:0:ffff:2599:a8ce
37.153.168.207 0:0:0:0:0:ffff:2599:a8cf
37.153.168.208 0:0:0:0:0:ffff:2599:a8d0
37.153.168.209 0:0:0:0:0:ffff:2599:a8d1
37.153.168.210 0:0:0:0:0:ffff:2599:a8d2
37.153.168.211 0:0:0:0:0:ffff:2599:a8d3
37.153.168.212 0:0:0:0:0:ffff:2599:a8d4
37.153.168.213 0:0:0:0:0:ffff:2599:a8d5
37.153.168.214 0:0:0:0:0:ffff:2599:a8d6
37.153.168.215 0:0:0:0:0:ffff:2599:a8d7
37.153.168.216 0:0:0:0:0:ffff:2599:a8d8
37.153.168.217 0:0:0:0:0:ffff:2599:a8d9
37.153.168.218 0:0:0:0:0:ffff:2599:a8da
37.153.168.219 0:0:0:0:0:ffff:2599:a8db
37.153.168.220 0:0:0:0:0:ffff:2599:a8dc
37.153.168.221 0:0:0:0:0:ffff:2599:a8dd
37.153.168.222 0:0:0:0:0:ffff:2599:a8de
37.153.168.223 0:0:0:0:0:ffff:2599:a8df
37.153.168.224 0:0:0:0:0:ffff:2599:a8e0
37.153.168.225 0:0:0:0:0:ffff:2599:a8e1
37.153.168.226 0:0:0:0:0:ffff:2599:a8e2
37.153.168.227 0:0:0:0:0:ffff:2599:a8e3
37.153.168.228 0:0:0:0:0:ffff:2599:a8e4
37.153.168.229 0:0:0:0:0:ffff:2599:a8e5
37.153.168.230 0:0:0:0:0:ffff:2599:a8e6
37.153.168.231 0:0:0:0:0:ffff:2599:a8e7
37.153.168.232 0:0:0:0:0:ffff:2599:a8e8
37.153.168.233 0:0:0:0:0:ffff:2599:a8e9
37.153.168.234 0:0:0:0:0:ffff:2599:a8ea
37.153.168.235 0:0:0:0:0:ffff:2599:a8eb
37.153.168.236 0:0:0:0:0:ffff:2599:a8ec
37.153.168.237 0:0:0:0:0:ffff:2599:a8ed
37.153.168.238 0:0:0:0:0:ffff:2599:a8ee
37.153.168.239 0:0:0:0:0:ffff:2599:a8ef
37.153.168.240 0:0:0:0:0:ffff:2599:a8f0
37.153.168.241 0:0:0:0:0:ffff:2599:a8f1
37.153.168.242 0:0:0:0:0:ffff:2599:a8f2
37.153.168.243 0:0:0:0:0:ffff:2599:a8f3
37.153.168.244 0:0:0:0:0:ffff:2599:a8f4
37.153.168.245 0:0:0:0:0:ffff:2599:a8f5
37.153.168.246 0:0:0:0:0:ffff:2599:a8f6
37.153.168.247 0:0:0:0:0:ffff:2599:a8f7
37.153.168.248 0:0:0:0:0:ffff:2599:a8f8
37.153.168.249 0:0:0:0:0:ffff:2599:a8f9
37.153.168.250 0:0:0:0:0:ffff:2599:a8fa
37.153.168.251 0:0:0:0:0:ffff:2599:a8fb
37.153.168.252 0:0:0:0:0:ffff:2599:a8fc
37.153.168.253 0:0:0:0:0:ffff:2599:a8fd
37.153.168.254 0:0:0:0:0:ffff:2599:a8fe
37.153.168.255 0:0:0:0:0:ffff:2599: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.