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
37.153.215.1 0:0:0:0:0:ffff:2599:d701
37.153.215.2 0:0:0:0:0:ffff:2599:d702
37.153.215.3 0:0:0:0:0:ffff:2599:d703
37.153.215.4 0:0:0:0:0:ffff:2599:d704
37.153.215.5 0:0:0:0:0:ffff:2599:d705
37.153.215.6 0:0:0:0:0:ffff:2599:d706
37.153.215.7 0:0:0:0:0:ffff:2599:d707
37.153.215.8 0:0:0:0:0:ffff:2599:d708
37.153.215.9 0:0:0:0:0:ffff:2599:d709
37.153.215.10 0:0:0:0:0:ffff:2599:d70a
37.153.215.11 0:0:0:0:0:ffff:2599:d70b
37.153.215.12 0:0:0:0:0:ffff:2599:d70c
37.153.215.13 0:0:0:0:0:ffff:2599:d70d
37.153.215.14 0:0:0:0:0:ffff:2599:d70e
37.153.215.15 0:0:0:0:0:ffff:2599:d70f
37.153.215.16 0:0:0:0:0:ffff:2599:d710
37.153.215.17 0:0:0:0:0:ffff:2599:d711
37.153.215.18 0:0:0:0:0:ffff:2599:d712
37.153.215.19 0:0:0:0:0:ffff:2599:d713
37.153.215.20 0:0:0:0:0:ffff:2599:d714
37.153.215.21 0:0:0:0:0:ffff:2599:d715
37.153.215.22 0:0:0:0:0:ffff:2599:d716
37.153.215.23 0:0:0:0:0:ffff:2599:d717
37.153.215.24 0:0:0:0:0:ffff:2599:d718
37.153.215.25 0:0:0:0:0:ffff:2599:d719
37.153.215.26 0:0:0:0:0:ffff:2599:d71a
37.153.215.27 0:0:0:0:0:ffff:2599:d71b
37.153.215.28 0:0:0:0:0:ffff:2599:d71c
37.153.215.29 0:0:0:0:0:ffff:2599:d71d
37.153.215.30 0:0:0:0:0:ffff:2599:d71e
37.153.215.31 0:0:0:0:0:ffff:2599:d71f
37.153.215.32 0:0:0:0:0:ffff:2599:d720
37.153.215.33 0:0:0:0:0:ffff:2599:d721
37.153.215.34 0:0:0:0:0:ffff:2599:d722
37.153.215.35 0:0:0:0:0:ffff:2599:d723
37.153.215.36 0:0:0:0:0:ffff:2599:d724
37.153.215.37 0:0:0:0:0:ffff:2599:d725
37.153.215.38 0:0:0:0:0:ffff:2599:d726
37.153.215.39 0:0:0:0:0:ffff:2599:d727
37.153.215.40 0:0:0:0:0:ffff:2599:d728
37.153.215.41 0:0:0:0:0:ffff:2599:d729
37.153.215.42 0:0:0:0:0:ffff:2599:d72a
37.153.215.43 0:0:0:0:0:ffff:2599:d72b
37.153.215.44 0:0:0:0:0:ffff:2599:d72c
37.153.215.45 0:0:0:0:0:ffff:2599:d72d
37.153.215.46 0:0:0:0:0:ffff:2599:d72e
37.153.215.47 0:0:0:0:0:ffff:2599:d72f
37.153.215.48 0:0:0:0:0:ffff:2599:d730
37.153.215.49 0:0:0:0:0:ffff:2599:d731
37.153.215.50 0:0:0:0:0:ffff:2599:d732
37.153.215.51 0:0:0:0:0:ffff:2599:d733
37.153.215.52 0:0:0:0:0:ffff:2599:d734
37.153.215.53 0:0:0:0:0:ffff:2599:d735
37.153.215.54 0:0:0:0:0:ffff:2599:d736
37.153.215.55 0:0:0:0:0:ffff:2599:d737
37.153.215.56 0:0:0:0:0:ffff:2599:d738
37.153.215.57 0:0:0:0:0:ffff:2599:d739
37.153.215.58 0:0:0:0:0:ffff:2599:d73a
37.153.215.59 0:0:0:0:0:ffff:2599:d73b
37.153.215.60 0:0:0:0:0:ffff:2599:d73c


37.153.215.61 0:0:0:0:0:ffff:2599:d73d
37.153.215.62 0:0:0:0:0:ffff:2599:d73e
37.153.215.63 0:0:0:0:0:ffff:2599:d73f
37.153.215.64 0:0:0:0:0:ffff:2599:d740
37.153.215.65 0:0:0:0:0:ffff:2599:d741
37.153.215.66 0:0:0:0:0:ffff:2599:d742
37.153.215.67 0:0:0:0:0:ffff:2599:d743
37.153.215.68 0:0:0:0:0:ffff:2599:d744
37.153.215.69 0:0:0:0:0:ffff:2599:d745
37.153.215.70 0:0:0:0:0:ffff:2599:d746
37.153.215.71 0:0:0:0:0:ffff:2599:d747
37.153.215.72 0:0:0:0:0:ffff:2599:d748
37.153.215.73 0:0:0:0:0:ffff:2599:d749
37.153.215.74 0:0:0:0:0:ffff:2599:d74a
37.153.215.75 0:0:0:0:0:ffff:2599:d74b
37.153.215.76 0:0:0:0:0:ffff:2599:d74c
37.153.215.77 0:0:0:0:0:ffff:2599:d74d
37.153.215.78 0:0:0:0:0:ffff:2599:d74e
37.153.215.79 0:0:0:0:0:ffff:2599:d74f
37.153.215.80 0:0:0:0:0:ffff:2599:d750
37.153.215.81 0:0:0:0:0:ffff:2599:d751
37.153.215.82 0:0:0:0:0:ffff:2599:d752
37.153.215.83 0:0:0:0:0:ffff:2599:d753
37.153.215.84 0:0:0:0:0:ffff:2599:d754
37.153.215.85 0:0:0:0:0:ffff:2599:d755
37.153.215.86 0:0:0:0:0:ffff:2599:d756
37.153.215.87 0:0:0:0:0:ffff:2599:d757
37.153.215.88 0:0:0:0:0:ffff:2599:d758
37.153.215.89 0:0:0:0:0:ffff:2599:d759
37.153.215.90 0:0:0:0:0:ffff:2599:d75a
37.153.215.91 0:0:0:0:0:ffff:2599:d75b
37.153.215.92 0:0:0:0:0:ffff:2599:d75c
37.153.215.93 0:0:0:0:0:ffff:2599:d75d
37.153.215.94 0:0:0:0:0:ffff:2599:d75e
37.153.215.95 0:0:0:0:0:ffff:2599:d75f
37.153.215.96 0:0:0:0:0:ffff:2599:d760
37.153.215.97 0:0:0:0:0:ffff:2599:d761
37.153.215.98 0:0:0:0:0:ffff:2599:d762
37.153.215.99 0:0:0:0:0:ffff:2599:d763
37.153.215.100 0:0:0:0:0:ffff:2599:d764
37.153.215.101 0:0:0:0:0:ffff:2599:d765
37.153.215.102 0:0:0:0:0:ffff:2599:d766
37.153.215.103 0:0:0:0:0:ffff:2599:d767
37.153.215.104 0:0:0:0:0:ffff:2599:d768
37.153.215.105 0:0:0:0:0:ffff:2599:d769
37.153.215.106 0:0:0:0:0:ffff:2599:d76a
37.153.215.107 0:0:0:0:0:ffff:2599:d76b
37.153.215.108 0:0:0:0:0:ffff:2599:d76c
37.153.215.109 0:0:0:0:0:ffff:2599:d76d
37.153.215.110 0:0:0:0:0:ffff:2599:d76e
37.153.215.111 0:0:0:0:0:ffff:2599:d76f
37.153.215.112 0:0:0:0:0:ffff:2599:d770
37.153.215.113 0:0:0:0:0:ffff:2599:d771
37.153.215.114 0:0:0:0:0:ffff:2599:d772
37.153.215.115 0:0:0:0:0:ffff:2599:d773
37.153.215.116 0:0:0:0:0:ffff:2599:d774
37.153.215.117 0:0:0:0:0:ffff:2599:d775
37.153.215.118 0:0:0:0:0:ffff:2599:d776
37.153.215.119 0:0:0:0:0:ffff:2599:d777
37.153.215.120 0:0:0:0:0:ffff:2599:d778


37.153.215.121 0:0:0:0:0:ffff:2599:d779
37.153.215.122 0:0:0:0:0:ffff:2599:d77a
37.153.215.123 0:0:0:0:0:ffff:2599:d77b
37.153.215.124 0:0:0:0:0:ffff:2599:d77c
37.153.215.125 0:0:0:0:0:ffff:2599:d77d
37.153.215.126 0:0:0:0:0:ffff:2599:d77e
37.153.215.127 0:0:0:0:0:ffff:2599:d77f
37.153.215.128 0:0:0:0:0:ffff:2599:d780
37.153.215.129 0:0:0:0:0:ffff:2599:d781
37.153.215.130 0:0:0:0:0:ffff:2599:d782
37.153.215.131 0:0:0:0:0:ffff:2599:d783
37.153.215.132 0:0:0:0:0:ffff:2599:d784
37.153.215.133 0:0:0:0:0:ffff:2599:d785
37.153.215.134 0:0:0:0:0:ffff:2599:d786
37.153.215.135 0:0:0:0:0:ffff:2599:d787
37.153.215.136 0:0:0:0:0:ffff:2599:d788
37.153.215.137 0:0:0:0:0:ffff:2599:d789
37.153.215.138 0:0:0:0:0:ffff:2599:d78a
37.153.215.139 0:0:0:0:0:ffff:2599:d78b
37.153.215.140 0:0:0:0:0:ffff:2599:d78c
37.153.215.141 0:0:0:0:0:ffff:2599:d78d
37.153.215.142 0:0:0:0:0:ffff:2599:d78e
37.153.215.143 0:0:0:0:0:ffff:2599:d78f
37.153.215.144 0:0:0:0:0:ffff:2599:d790
37.153.215.145 0:0:0:0:0:ffff:2599:d791
37.153.215.146 0:0:0:0:0:ffff:2599:d792
37.153.215.147 0:0:0:0:0:ffff:2599:d793
37.153.215.148 0:0:0:0:0:ffff:2599:d794
37.153.215.149 0:0:0:0:0:ffff:2599:d795
37.153.215.150 0:0:0:0:0:ffff:2599:d796
37.153.215.151 0:0:0:0:0:ffff:2599:d797
37.153.215.152 0:0:0:0:0:ffff:2599:d798
37.153.215.153 0:0:0:0:0:ffff:2599:d799
37.153.215.154 0:0:0:0:0:ffff:2599:d79a
37.153.215.155 0:0:0:0:0:ffff:2599:d79b
37.153.215.156 0:0:0:0:0:ffff:2599:d79c
37.153.215.157 0:0:0:0:0:ffff:2599:d79d
37.153.215.158 0:0:0:0:0:ffff:2599:d79e
37.153.215.159 0:0:0:0:0:ffff:2599:d79f
37.153.215.160 0:0:0:0:0:ffff:2599:d7a0
37.153.215.161 0:0:0:0:0:ffff:2599:d7a1
37.153.215.162 0:0:0:0:0:ffff:2599:d7a2
37.153.215.163 0:0:0:0:0:ffff:2599:d7a3
37.153.215.164 0:0:0:0:0:ffff:2599:d7a4
37.153.215.165 0:0:0:0:0:ffff:2599:d7a5
37.153.215.166 0:0:0:0:0:ffff:2599:d7a6
37.153.215.167 0:0:0:0:0:ffff:2599:d7a7
37.153.215.168 0:0:0:0:0:ffff:2599:d7a8
37.153.215.169 0:0:0:0:0:ffff:2599:d7a9
37.153.215.170 0:0:0:0:0:ffff:2599:d7aa
37.153.215.171 0:0:0:0:0:ffff:2599:d7ab
37.153.215.172 0:0:0:0:0:ffff:2599:d7ac
37.153.215.173 0:0:0:0:0:ffff:2599:d7ad
37.153.215.174 0:0:0:0:0:ffff:2599:d7ae
37.153.215.175 0:0:0:0:0:ffff:2599:d7af
37.153.215.176 0:0:0:0:0:ffff:2599:d7b0
37.153.215.177 0:0:0:0:0:ffff:2599:d7b1
37.153.215.178 0:0:0:0:0:ffff:2599:d7b2
37.153.215.179 0:0:0:0:0:ffff:2599:d7b3
37.153.215.180 0:0:0:0:0:ffff:2599:d7b4


37.153.215.181 0:0:0:0:0:ffff:2599:d7b5
37.153.215.182 0:0:0:0:0:ffff:2599:d7b6
37.153.215.183 0:0:0:0:0:ffff:2599:d7b7
37.153.215.184 0:0:0:0:0:ffff:2599:d7b8
37.153.215.185 0:0:0:0:0:ffff:2599:d7b9
37.153.215.186 0:0:0:0:0:ffff:2599:d7ba
37.153.215.187 0:0:0:0:0:ffff:2599:d7bb
37.153.215.188 0:0:0:0:0:ffff:2599:d7bc
37.153.215.189 0:0:0:0:0:ffff:2599:d7bd
37.153.215.190 0:0:0:0:0:ffff:2599:d7be
37.153.215.191 0:0:0:0:0:ffff:2599:d7bf
37.153.215.192 0:0:0:0:0:ffff:2599:d7c0
37.153.215.193 0:0:0:0:0:ffff:2599:d7c1
37.153.215.194 0:0:0:0:0:ffff:2599:d7c2
37.153.215.195 0:0:0:0:0:ffff:2599:d7c3
37.153.215.196 0:0:0:0:0:ffff:2599:d7c4
37.153.215.197 0:0:0:0:0:ffff:2599:d7c5
37.153.215.198 0:0:0:0:0:ffff:2599:d7c6
37.153.215.199 0:0:0:0:0:ffff:2599:d7c7
37.153.215.200 0:0:0:0:0:ffff:2599:d7c8
37.153.215.201 0:0:0:0:0:ffff:2599:d7c9
37.153.215.202 0:0:0:0:0:ffff:2599:d7ca
37.153.215.203 0:0:0:0:0:ffff:2599:d7cb
37.153.215.204 0:0:0:0:0:ffff:2599:d7cc
37.153.215.205 0:0:0:0:0:ffff:2599:d7cd
37.153.215.206 0:0:0:0:0:ffff:2599:d7ce
37.153.215.207 0:0:0:0:0:ffff:2599:d7cf
37.153.215.208 0:0:0:0:0:ffff:2599:d7d0
37.153.215.209 0:0:0:0:0:ffff:2599:d7d1
37.153.215.210 0:0:0:0:0:ffff:2599:d7d2
37.153.215.211 0:0:0:0:0:ffff:2599:d7d3
37.153.215.212 0:0:0:0:0:ffff:2599:d7d4
37.153.215.213 0:0:0:0:0:ffff:2599:d7d5
37.153.215.214 0:0:0:0:0:ffff:2599:d7d6
37.153.215.215 0:0:0:0:0:ffff:2599:d7d7
37.153.215.216 0:0:0:0:0:ffff:2599:d7d8
37.153.215.217 0:0:0:0:0:ffff:2599:d7d9
37.153.215.218 0:0:0:0:0:ffff:2599:d7da
37.153.215.219 0:0:0:0:0:ffff:2599:d7db
37.153.215.220 0:0:0:0:0:ffff:2599:d7dc
37.153.215.221 0:0:0:0:0:ffff:2599:d7dd
37.153.215.222 0:0:0:0:0:ffff:2599:d7de
37.153.215.223 0:0:0:0:0:ffff:2599:d7df
37.153.215.224 0:0:0:0:0:ffff:2599:d7e0
37.153.215.225 0:0:0:0:0:ffff:2599:d7e1
37.153.215.226 0:0:0:0:0:ffff:2599:d7e2
37.153.215.227 0:0:0:0:0:ffff:2599:d7e3
37.153.215.228 0:0:0:0:0:ffff:2599:d7e4
37.153.215.229 0:0:0:0:0:ffff:2599:d7e5
37.153.215.230 0:0:0:0:0:ffff:2599:d7e6
37.153.215.231 0:0:0:0:0:ffff:2599:d7e7
37.153.215.232 0:0:0:0:0:ffff:2599:d7e8
37.153.215.233 0:0:0:0:0:ffff:2599:d7e9
37.153.215.234 0:0:0:0:0:ffff:2599:d7ea
37.153.215.235 0:0:0:0:0:ffff:2599:d7eb
37.153.215.236 0:0:0:0:0:ffff:2599:d7ec
37.153.215.237 0:0:0:0:0:ffff:2599:d7ed
37.153.215.238 0:0:0:0:0:ffff:2599:d7ee
37.153.215.239 0:0:0:0:0:ffff:2599:d7ef
37.153.215.240 0:0:0:0:0:ffff:2599:d7f0
37.153.215.241 0:0:0:0:0:ffff:2599:d7f1
37.153.215.242 0:0:0:0:0:ffff:2599:d7f2
37.153.215.243 0:0:0:0:0:ffff:2599:d7f3
37.153.215.244 0:0:0:0:0:ffff:2599:d7f4
37.153.215.245 0:0:0:0:0:ffff:2599:d7f5
37.153.215.246 0:0:0:0:0:ffff:2599:d7f6
37.153.215.247 0:0:0:0:0:ffff:2599:d7f7
37.153.215.248 0:0:0:0:0:ffff:2599:d7f8
37.153.215.249 0:0:0:0:0:ffff:2599:d7f9
37.153.215.250 0:0:0:0:0:ffff:2599:d7fa
37.153.215.251 0:0:0:0:0:ffff:2599:d7fb
37.153.215.252 0:0:0:0:0:ffff:2599:d7fc
37.153.215.253 0:0:0:0:0:ffff:2599:d7fd
37.153.215.254 0:0:0:0:0:ffff:2599:d7fe
37.153.215.255 0:0:0:0:0:ffff:2599:d7ff


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.