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
37.153.104.1 0:0:0:0:0:ffff:2599:6801
37.153.104.2 0:0:0:0:0:ffff:2599:6802
37.153.104.3 0:0:0:0:0:ffff:2599:6803
37.153.104.4 0:0:0:0:0:ffff:2599:6804
37.153.104.5 0:0:0:0:0:ffff:2599:6805
37.153.104.6 0:0:0:0:0:ffff:2599:6806
37.153.104.7 0:0:0:0:0:ffff:2599:6807
37.153.104.8 0:0:0:0:0:ffff:2599:6808
37.153.104.9 0:0:0:0:0:ffff:2599:6809
37.153.104.10 0:0:0:0:0:ffff:2599:680a
37.153.104.11 0:0:0:0:0:ffff:2599:680b
37.153.104.12 0:0:0:0:0:ffff:2599:680c
37.153.104.13 0:0:0:0:0:ffff:2599:680d
37.153.104.14 0:0:0:0:0:ffff:2599:680e
37.153.104.15 0:0:0:0:0:ffff:2599:680f
37.153.104.16 0:0:0:0:0:ffff:2599:6810
37.153.104.17 0:0:0:0:0:ffff:2599:6811
37.153.104.18 0:0:0:0:0:ffff:2599:6812
37.153.104.19 0:0:0:0:0:ffff:2599:6813
37.153.104.20 0:0:0:0:0:ffff:2599:6814
37.153.104.21 0:0:0:0:0:ffff:2599:6815
37.153.104.22 0:0:0:0:0:ffff:2599:6816
37.153.104.23 0:0:0:0:0:ffff:2599:6817
37.153.104.24 0:0:0:0:0:ffff:2599:6818
37.153.104.25 0:0:0:0:0:ffff:2599:6819
37.153.104.26 0:0:0:0:0:ffff:2599:681a
37.153.104.27 0:0:0:0:0:ffff:2599:681b
37.153.104.28 0:0:0:0:0:ffff:2599:681c
37.153.104.29 0:0:0:0:0:ffff:2599:681d
37.153.104.30 0:0:0:0:0:ffff:2599:681e
37.153.104.31 0:0:0:0:0:ffff:2599:681f
37.153.104.32 0:0:0:0:0:ffff:2599:6820
37.153.104.33 0:0:0:0:0:ffff:2599:6821
37.153.104.34 0:0:0:0:0:ffff:2599:6822
37.153.104.35 0:0:0:0:0:ffff:2599:6823
37.153.104.36 0:0:0:0:0:ffff:2599:6824
37.153.104.37 0:0:0:0:0:ffff:2599:6825
37.153.104.38 0:0:0:0:0:ffff:2599:6826
37.153.104.39 0:0:0:0:0:ffff:2599:6827
37.153.104.40 0:0:0:0:0:ffff:2599:6828
37.153.104.41 0:0:0:0:0:ffff:2599:6829
37.153.104.42 0:0:0:0:0:ffff:2599:682a
37.153.104.43 0:0:0:0:0:ffff:2599:682b
37.153.104.44 0:0:0:0:0:ffff:2599:682c
37.153.104.45 0:0:0:0:0:ffff:2599:682d
37.153.104.46 0:0:0:0:0:ffff:2599:682e
37.153.104.47 0:0:0:0:0:ffff:2599:682f
37.153.104.48 0:0:0:0:0:ffff:2599:6830
37.153.104.49 0:0:0:0:0:ffff:2599:6831
37.153.104.50 0:0:0:0:0:ffff:2599:6832
37.153.104.51 0:0:0:0:0:ffff:2599:6833
37.153.104.52 0:0:0:0:0:ffff:2599:6834
37.153.104.53 0:0:0:0:0:ffff:2599:6835
37.153.104.54 0:0:0:0:0:ffff:2599:6836
37.153.104.55 0:0:0:0:0:ffff:2599:6837
37.153.104.56 0:0:0:0:0:ffff:2599:6838
37.153.104.57 0:0:0:0:0:ffff:2599:6839
37.153.104.58 0:0:0:0:0:ffff:2599:683a
37.153.104.59 0:0:0:0:0:ffff:2599:683b
37.153.104.60 0:0:0:0:0:ffff:2599:683c


37.153.104.61 0:0:0:0:0:ffff:2599:683d
37.153.104.62 0:0:0:0:0:ffff:2599:683e
37.153.104.63 0:0:0:0:0:ffff:2599:683f
37.153.104.64 0:0:0:0:0:ffff:2599:6840
37.153.104.65 0:0:0:0:0:ffff:2599:6841
37.153.104.66 0:0:0:0:0:ffff:2599:6842
37.153.104.67 0:0:0:0:0:ffff:2599:6843
37.153.104.68 0:0:0:0:0:ffff:2599:6844
37.153.104.69 0:0:0:0:0:ffff:2599:6845
37.153.104.70 0:0:0:0:0:ffff:2599:6846
37.153.104.71 0:0:0:0:0:ffff:2599:6847
37.153.104.72 0:0:0:0:0:ffff:2599:6848
37.153.104.73 0:0:0:0:0:ffff:2599:6849
37.153.104.74 0:0:0:0:0:ffff:2599:684a
37.153.104.75 0:0:0:0:0:ffff:2599:684b
37.153.104.76 0:0:0:0:0:ffff:2599:684c
37.153.104.77 0:0:0:0:0:ffff:2599:684d
37.153.104.78 0:0:0:0:0:ffff:2599:684e
37.153.104.79 0:0:0:0:0:ffff:2599:684f
37.153.104.80 0:0:0:0:0:ffff:2599:6850
37.153.104.81 0:0:0:0:0:ffff:2599:6851
37.153.104.82 0:0:0:0:0:ffff:2599:6852
37.153.104.83 0:0:0:0:0:ffff:2599:6853
37.153.104.84 0:0:0:0:0:ffff:2599:6854
37.153.104.85 0:0:0:0:0:ffff:2599:6855
37.153.104.86 0:0:0:0:0:ffff:2599:6856
37.153.104.87 0:0:0:0:0:ffff:2599:6857
37.153.104.88 0:0:0:0:0:ffff:2599:6858
37.153.104.89 0:0:0:0:0:ffff:2599:6859
37.153.104.90 0:0:0:0:0:ffff:2599:685a
37.153.104.91 0:0:0:0:0:ffff:2599:685b
37.153.104.92 0:0:0:0:0:ffff:2599:685c
37.153.104.93 0:0:0:0:0:ffff:2599:685d
37.153.104.94 0:0:0:0:0:ffff:2599:685e
37.153.104.95 0:0:0:0:0:ffff:2599:685f
37.153.104.96 0:0:0:0:0:ffff:2599:6860
37.153.104.97 0:0:0:0:0:ffff:2599:6861
37.153.104.98 0:0:0:0:0:ffff:2599:6862
37.153.104.99 0:0:0:0:0:ffff:2599:6863
37.153.104.100 0:0:0:0:0:ffff:2599:6864
37.153.104.101 0:0:0:0:0:ffff:2599:6865
37.153.104.102 0:0:0:0:0:ffff:2599:6866
37.153.104.103 0:0:0:0:0:ffff:2599:6867
37.153.104.104 0:0:0:0:0:ffff:2599:6868
37.153.104.105 0:0:0:0:0:ffff:2599:6869
37.153.104.106 0:0:0:0:0:ffff:2599:686a
37.153.104.107 0:0:0:0:0:ffff:2599:686b
37.153.104.108 0:0:0:0:0:ffff:2599:686c
37.153.104.109 0:0:0:0:0:ffff:2599:686d
37.153.104.110 0:0:0:0:0:ffff:2599:686e
37.153.104.111 0:0:0:0:0:ffff:2599:686f
37.153.104.112 0:0:0:0:0:ffff:2599:6870
37.153.104.113 0:0:0:0:0:ffff:2599:6871
37.153.104.114 0:0:0:0:0:ffff:2599:6872
37.153.104.115 0:0:0:0:0:ffff:2599:6873
37.153.104.116 0:0:0:0:0:ffff:2599:6874
37.153.104.117 0:0:0:0:0:ffff:2599:6875
37.153.104.118 0:0:0:0:0:ffff:2599:6876
37.153.104.119 0:0:0:0:0:ffff:2599:6877
37.153.104.120 0:0:0:0:0:ffff:2599:6878


37.153.104.121 0:0:0:0:0:ffff:2599:6879
37.153.104.122 0:0:0:0:0:ffff:2599:687a
37.153.104.123 0:0:0:0:0:ffff:2599:687b
37.153.104.124 0:0:0:0:0:ffff:2599:687c
37.153.104.125 0:0:0:0:0:ffff:2599:687d
37.153.104.126 0:0:0:0:0:ffff:2599:687e
37.153.104.127 0:0:0:0:0:ffff:2599:687f
37.153.104.128 0:0:0:0:0:ffff:2599:6880
37.153.104.129 0:0:0:0:0:ffff:2599:6881
37.153.104.130 0:0:0:0:0:ffff:2599:6882
37.153.104.131 0:0:0:0:0:ffff:2599:6883
37.153.104.132 0:0:0:0:0:ffff:2599:6884
37.153.104.133 0:0:0:0:0:ffff:2599:6885
37.153.104.134 0:0:0:0:0:ffff:2599:6886
37.153.104.135 0:0:0:0:0:ffff:2599:6887
37.153.104.136 0:0:0:0:0:ffff:2599:6888
37.153.104.137 0:0:0:0:0:ffff:2599:6889
37.153.104.138 0:0:0:0:0:ffff:2599:688a
37.153.104.139 0:0:0:0:0:ffff:2599:688b
37.153.104.140 0:0:0:0:0:ffff:2599:688c
37.153.104.141 0:0:0:0:0:ffff:2599:688d
37.153.104.142 0:0:0:0:0:ffff:2599:688e
37.153.104.143 0:0:0:0:0:ffff:2599:688f
37.153.104.144 0:0:0:0:0:ffff:2599:6890
37.153.104.145 0:0:0:0:0:ffff:2599:6891
37.153.104.146 0:0:0:0:0:ffff:2599:6892
37.153.104.147 0:0:0:0:0:ffff:2599:6893
37.153.104.148 0:0:0:0:0:ffff:2599:6894
37.153.104.149 0:0:0:0:0:ffff:2599:6895
37.153.104.150 0:0:0:0:0:ffff:2599:6896
37.153.104.151 0:0:0:0:0:ffff:2599:6897
37.153.104.152 0:0:0:0:0:ffff:2599:6898
37.153.104.153 0:0:0:0:0:ffff:2599:6899
37.153.104.154 0:0:0:0:0:ffff:2599:689a
37.153.104.155 0:0:0:0:0:ffff:2599:689b
37.153.104.156 0:0:0:0:0:ffff:2599:689c
37.153.104.157 0:0:0:0:0:ffff:2599:689d
37.153.104.158 0:0:0:0:0:ffff:2599:689e
37.153.104.159 0:0:0:0:0:ffff:2599:689f
37.153.104.160 0:0:0:0:0:ffff:2599:68a0
37.153.104.161 0:0:0:0:0:ffff:2599:68a1
37.153.104.162 0:0:0:0:0:ffff:2599:68a2
37.153.104.163 0:0:0:0:0:ffff:2599:68a3
37.153.104.164 0:0:0:0:0:ffff:2599:68a4
37.153.104.165 0:0:0:0:0:ffff:2599:68a5
37.153.104.166 0:0:0:0:0:ffff:2599:68a6
37.153.104.167 0:0:0:0:0:ffff:2599:68a7
37.153.104.168 0:0:0:0:0:ffff:2599:68a8
37.153.104.169 0:0:0:0:0:ffff:2599:68a9
37.153.104.170 0:0:0:0:0:ffff:2599:68aa
37.153.104.171 0:0:0:0:0:ffff:2599:68ab
37.153.104.172 0:0:0:0:0:ffff:2599:68ac
37.153.104.173 0:0:0:0:0:ffff:2599:68ad
37.153.104.174 0:0:0:0:0:ffff:2599:68ae
37.153.104.175 0:0:0:0:0:ffff:2599:68af
37.153.104.176 0:0:0:0:0:ffff:2599:68b0
37.153.104.177 0:0:0:0:0:ffff:2599:68b1
37.153.104.178 0:0:0:0:0:ffff:2599:68b2
37.153.104.179 0:0:0:0:0:ffff:2599:68b3
37.153.104.180 0:0:0:0:0:ffff:2599:68b4


37.153.104.181 0:0:0:0:0:ffff:2599:68b5
37.153.104.182 0:0:0:0:0:ffff:2599:68b6
37.153.104.183 0:0:0:0:0:ffff:2599:68b7
37.153.104.184 0:0:0:0:0:ffff:2599:68b8
37.153.104.185 0:0:0:0:0:ffff:2599:68b9
37.153.104.186 0:0:0:0:0:ffff:2599:68ba
37.153.104.187 0:0:0:0:0:ffff:2599:68bb
37.153.104.188 0:0:0:0:0:ffff:2599:68bc
37.153.104.189 0:0:0:0:0:ffff:2599:68bd
37.153.104.190 0:0:0:0:0:ffff:2599:68be
37.153.104.191 0:0:0:0:0:ffff:2599:68bf
37.153.104.192 0:0:0:0:0:ffff:2599:68c0
37.153.104.193 0:0:0:0:0:ffff:2599:68c1
37.153.104.194 0:0:0:0:0:ffff:2599:68c2
37.153.104.195 0:0:0:0:0:ffff:2599:68c3
37.153.104.196 0:0:0:0:0:ffff:2599:68c4
37.153.104.197 0:0:0:0:0:ffff:2599:68c5
37.153.104.198 0:0:0:0:0:ffff:2599:68c6
37.153.104.199 0:0:0:0:0:ffff:2599:68c7
37.153.104.200 0:0:0:0:0:ffff:2599:68c8
37.153.104.201 0:0:0:0:0:ffff:2599:68c9
37.153.104.202 0:0:0:0:0:ffff:2599:68ca
37.153.104.203 0:0:0:0:0:ffff:2599:68cb
37.153.104.204 0:0:0:0:0:ffff:2599:68cc
37.153.104.205 0:0:0:0:0:ffff:2599:68cd
37.153.104.206 0:0:0:0:0:ffff:2599:68ce
37.153.104.207 0:0:0:0:0:ffff:2599:68cf
37.153.104.208 0:0:0:0:0:ffff:2599:68d0
37.153.104.209 0:0:0:0:0:ffff:2599:68d1
37.153.104.210 0:0:0:0:0:ffff:2599:68d2
37.153.104.211 0:0:0:0:0:ffff:2599:68d3
37.153.104.212 0:0:0:0:0:ffff:2599:68d4
37.153.104.213 0:0:0:0:0:ffff:2599:68d5
37.153.104.214 0:0:0:0:0:ffff:2599:68d6
37.153.104.215 0:0:0:0:0:ffff:2599:68d7
37.153.104.216 0:0:0:0:0:ffff:2599:68d8
37.153.104.217 0:0:0:0:0:ffff:2599:68d9
37.153.104.218 0:0:0:0:0:ffff:2599:68da
37.153.104.219 0:0:0:0:0:ffff:2599:68db
37.153.104.220 0:0:0:0:0:ffff:2599:68dc
37.153.104.221 0:0:0:0:0:ffff:2599:68dd
37.153.104.222 0:0:0:0:0:ffff:2599:68de
37.153.104.223 0:0:0:0:0:ffff:2599:68df
37.153.104.224 0:0:0:0:0:ffff:2599:68e0
37.153.104.225 0:0:0:0:0:ffff:2599:68e1
37.153.104.226 0:0:0:0:0:ffff:2599:68e2
37.153.104.227 0:0:0:0:0:ffff:2599:68e3
37.153.104.228 0:0:0:0:0:ffff:2599:68e4
37.153.104.229 0:0:0:0:0:ffff:2599:68e5
37.153.104.230 0:0:0:0:0:ffff:2599:68e6
37.153.104.231 0:0:0:0:0:ffff:2599:68e7
37.153.104.232 0:0:0:0:0:ffff:2599:68e8
37.153.104.233 0:0:0:0:0:ffff:2599:68e9
37.153.104.234 0:0:0:0:0:ffff:2599:68ea
37.153.104.235 0:0:0:0:0:ffff:2599:68eb
37.153.104.236 0:0:0:0:0:ffff:2599:68ec
37.153.104.237 0:0:0:0:0:ffff:2599:68ed
37.153.104.238 0:0:0:0:0:ffff:2599:68ee
37.153.104.239 0:0:0:0:0:ffff:2599:68ef
37.153.104.240 0:0:0:0:0:ffff:2599:68f0
37.153.104.241 0:0:0:0:0:ffff:2599:68f1
37.153.104.242 0:0:0:0:0:ffff:2599:68f2
37.153.104.243 0:0:0:0:0:ffff:2599:68f3
37.153.104.244 0:0:0:0:0:ffff:2599:68f4
37.153.104.245 0:0:0:0:0:ffff:2599:68f5
37.153.104.246 0:0:0:0:0:ffff:2599:68f6
37.153.104.247 0:0:0:0:0:ffff:2599:68f7
37.153.104.248 0:0:0:0:0:ffff:2599:68f8
37.153.104.249 0:0:0:0:0:ffff:2599:68f9
37.153.104.250 0:0:0:0:0:ffff:2599:68fa
37.153.104.251 0:0:0:0:0:ffff:2599:68fb
37.153.104.252 0:0:0:0:0:ffff:2599:68fc
37.153.104.253 0:0:0:0:0:ffff:2599:68fd
37.153.104.254 0:0:0:0:0:ffff:2599:68fe
37.153.104.255 0:0:0:0:0:ffff:2599:68ff


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.