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
40.73.104.1 0:0:0:0:0:ffff:2849:6801
40.73.104.2 0:0:0:0:0:ffff:2849:6802
40.73.104.3 0:0:0:0:0:ffff:2849:6803
40.73.104.4 0:0:0:0:0:ffff:2849:6804
40.73.104.5 0:0:0:0:0:ffff:2849:6805
40.73.104.6 0:0:0:0:0:ffff:2849:6806
40.73.104.7 0:0:0:0:0:ffff:2849:6807
40.73.104.8 0:0:0:0:0:ffff:2849:6808
40.73.104.9 0:0:0:0:0:ffff:2849:6809
40.73.104.10 0:0:0:0:0:ffff:2849:680a
40.73.104.11 0:0:0:0:0:ffff:2849:680b
40.73.104.12 0:0:0:0:0:ffff:2849:680c
40.73.104.13 0:0:0:0:0:ffff:2849:680d
40.73.104.14 0:0:0:0:0:ffff:2849:680e
40.73.104.15 0:0:0:0:0:ffff:2849:680f
40.73.104.16 0:0:0:0:0:ffff:2849:6810
40.73.104.17 0:0:0:0:0:ffff:2849:6811
40.73.104.18 0:0:0:0:0:ffff:2849:6812
40.73.104.19 0:0:0:0:0:ffff:2849:6813
40.73.104.20 0:0:0:0:0:ffff:2849:6814
40.73.104.21 0:0:0:0:0:ffff:2849:6815
40.73.104.22 0:0:0:0:0:ffff:2849:6816
40.73.104.23 0:0:0:0:0:ffff:2849:6817
40.73.104.24 0:0:0:0:0:ffff:2849:6818
40.73.104.25 0:0:0:0:0:ffff:2849:6819
40.73.104.26 0:0:0:0:0:ffff:2849:681a
40.73.104.27 0:0:0:0:0:ffff:2849:681b
40.73.104.28 0:0:0:0:0:ffff:2849:681c
40.73.104.29 0:0:0:0:0:ffff:2849:681d
40.73.104.30 0:0:0:0:0:ffff:2849:681e
40.73.104.31 0:0:0:0:0:ffff:2849:681f
40.73.104.32 0:0:0:0:0:ffff:2849:6820
40.73.104.33 0:0:0:0:0:ffff:2849:6821
40.73.104.34 0:0:0:0:0:ffff:2849:6822
40.73.104.35 0:0:0:0:0:ffff:2849:6823
40.73.104.36 0:0:0:0:0:ffff:2849:6824
40.73.104.37 0:0:0:0:0:ffff:2849:6825
40.73.104.38 0:0:0:0:0:ffff:2849:6826
40.73.104.39 0:0:0:0:0:ffff:2849:6827
40.73.104.40 0:0:0:0:0:ffff:2849:6828
40.73.104.41 0:0:0:0:0:ffff:2849:6829
40.73.104.42 0:0:0:0:0:ffff:2849:682a
40.73.104.43 0:0:0:0:0:ffff:2849:682b
40.73.104.44 0:0:0:0:0:ffff:2849:682c
40.73.104.45 0:0:0:0:0:ffff:2849:682d
40.73.104.46 0:0:0:0:0:ffff:2849:682e
40.73.104.47 0:0:0:0:0:ffff:2849:682f
40.73.104.48 0:0:0:0:0:ffff:2849:6830
40.73.104.49 0:0:0:0:0:ffff:2849:6831
40.73.104.50 0:0:0:0:0:ffff:2849:6832
40.73.104.51 0:0:0:0:0:ffff:2849:6833
40.73.104.52 0:0:0:0:0:ffff:2849:6834
40.73.104.53 0:0:0:0:0:ffff:2849:6835
40.73.104.54 0:0:0:0:0:ffff:2849:6836
40.73.104.55 0:0:0:0:0:ffff:2849:6837
40.73.104.56 0:0:0:0:0:ffff:2849:6838
40.73.104.57 0:0:0:0:0:ffff:2849:6839
40.73.104.58 0:0:0:0:0:ffff:2849:683a
40.73.104.59 0:0:0:0:0:ffff:2849:683b
40.73.104.60 0:0:0:0:0:ffff:2849:683c


40.73.104.61 0:0:0:0:0:ffff:2849:683d
40.73.104.62 0:0:0:0:0:ffff:2849:683e
40.73.104.63 0:0:0:0:0:ffff:2849:683f
40.73.104.64 0:0:0:0:0:ffff:2849:6840
40.73.104.65 0:0:0:0:0:ffff:2849:6841
40.73.104.66 0:0:0:0:0:ffff:2849:6842
40.73.104.67 0:0:0:0:0:ffff:2849:6843
40.73.104.68 0:0:0:0:0:ffff:2849:6844
40.73.104.69 0:0:0:0:0:ffff:2849:6845
40.73.104.70 0:0:0:0:0:ffff:2849:6846
40.73.104.71 0:0:0:0:0:ffff:2849:6847
40.73.104.72 0:0:0:0:0:ffff:2849:6848
40.73.104.73 0:0:0:0:0:ffff:2849:6849
40.73.104.74 0:0:0:0:0:ffff:2849:684a
40.73.104.75 0:0:0:0:0:ffff:2849:684b
40.73.104.76 0:0:0:0:0:ffff:2849:684c
40.73.104.77 0:0:0:0:0:ffff:2849:684d
40.73.104.78 0:0:0:0:0:ffff:2849:684e
40.73.104.79 0:0:0:0:0:ffff:2849:684f
40.73.104.80 0:0:0:0:0:ffff:2849:6850
40.73.104.81 0:0:0:0:0:ffff:2849:6851
40.73.104.82 0:0:0:0:0:ffff:2849:6852
40.73.104.83 0:0:0:0:0:ffff:2849:6853
40.73.104.84 0:0:0:0:0:ffff:2849:6854
40.73.104.85 0:0:0:0:0:ffff:2849:6855
40.73.104.86 0:0:0:0:0:ffff:2849:6856
40.73.104.87 0:0:0:0:0:ffff:2849:6857
40.73.104.88 0:0:0:0:0:ffff:2849:6858
40.73.104.89 0:0:0:0:0:ffff:2849:6859
40.73.104.90 0:0:0:0:0:ffff:2849:685a
40.73.104.91 0:0:0:0:0:ffff:2849:685b
40.73.104.92 0:0:0:0:0:ffff:2849:685c
40.73.104.93 0:0:0:0:0:ffff:2849:685d
40.73.104.94 0:0:0:0:0:ffff:2849:685e
40.73.104.95 0:0:0:0:0:ffff:2849:685f
40.73.104.96 0:0:0:0:0:ffff:2849:6860
40.73.104.97 0:0:0:0:0:ffff:2849:6861
40.73.104.98 0:0:0:0:0:ffff:2849:6862
40.73.104.99 0:0:0:0:0:ffff:2849:6863
40.73.104.100 0:0:0:0:0:ffff:2849:6864
40.73.104.101 0:0:0:0:0:ffff:2849:6865
40.73.104.102 0:0:0:0:0:ffff:2849:6866
40.73.104.103 0:0:0:0:0:ffff:2849:6867
40.73.104.104 0:0:0:0:0:ffff:2849:6868
40.73.104.105 0:0:0:0:0:ffff:2849:6869
40.73.104.106 0:0:0:0:0:ffff:2849:686a
40.73.104.107 0:0:0:0:0:ffff:2849:686b
40.73.104.108 0:0:0:0:0:ffff:2849:686c
40.73.104.109 0:0:0:0:0:ffff:2849:686d
40.73.104.110 0:0:0:0:0:ffff:2849:686e
40.73.104.111 0:0:0:0:0:ffff:2849:686f
40.73.104.112 0:0:0:0:0:ffff:2849:6870
40.73.104.113 0:0:0:0:0:ffff:2849:6871
40.73.104.114 0:0:0:0:0:ffff:2849:6872
40.73.104.115 0:0:0:0:0:ffff:2849:6873
40.73.104.116 0:0:0:0:0:ffff:2849:6874
40.73.104.117 0:0:0:0:0:ffff:2849:6875
40.73.104.118 0:0:0:0:0:ffff:2849:6876
40.73.104.119 0:0:0:0:0:ffff:2849:6877
40.73.104.120 0:0:0:0:0:ffff:2849:6878


40.73.104.121 0:0:0:0:0:ffff:2849:6879
40.73.104.122 0:0:0:0:0:ffff:2849:687a
40.73.104.123 0:0:0:0:0:ffff:2849:687b
40.73.104.124 0:0:0:0:0:ffff:2849:687c
40.73.104.125 0:0:0:0:0:ffff:2849:687d
40.73.104.126 0:0:0:0:0:ffff:2849:687e
40.73.104.127 0:0:0:0:0:ffff:2849:687f
40.73.104.128 0:0:0:0:0:ffff:2849:6880
40.73.104.129 0:0:0:0:0:ffff:2849:6881
40.73.104.130 0:0:0:0:0:ffff:2849:6882
40.73.104.131 0:0:0:0:0:ffff:2849:6883
40.73.104.132 0:0:0:0:0:ffff:2849:6884
40.73.104.133 0:0:0:0:0:ffff:2849:6885
40.73.104.134 0:0:0:0:0:ffff:2849:6886
40.73.104.135 0:0:0:0:0:ffff:2849:6887
40.73.104.136 0:0:0:0:0:ffff:2849:6888
40.73.104.137 0:0:0:0:0:ffff:2849:6889
40.73.104.138 0:0:0:0:0:ffff:2849:688a
40.73.104.139 0:0:0:0:0:ffff:2849:688b
40.73.104.140 0:0:0:0:0:ffff:2849:688c
40.73.104.141 0:0:0:0:0:ffff:2849:688d
40.73.104.142 0:0:0:0:0:ffff:2849:688e
40.73.104.143 0:0:0:0:0:ffff:2849:688f
40.73.104.144 0:0:0:0:0:ffff:2849:6890
40.73.104.145 0:0:0:0:0:ffff:2849:6891
40.73.104.146 0:0:0:0:0:ffff:2849:6892
40.73.104.147 0:0:0:0:0:ffff:2849:6893
40.73.104.148 0:0:0:0:0:ffff:2849:6894
40.73.104.149 0:0:0:0:0:ffff:2849:6895
40.73.104.150 0:0:0:0:0:ffff:2849:6896
40.73.104.151 0:0:0:0:0:ffff:2849:6897
40.73.104.152 0:0:0:0:0:ffff:2849:6898
40.73.104.153 0:0:0:0:0:ffff:2849:6899
40.73.104.154 0:0:0:0:0:ffff:2849:689a
40.73.104.155 0:0:0:0:0:ffff:2849:689b
40.73.104.156 0:0:0:0:0:ffff:2849:689c
40.73.104.157 0:0:0:0:0:ffff:2849:689d
40.73.104.158 0:0:0:0:0:ffff:2849:689e
40.73.104.159 0:0:0:0:0:ffff:2849:689f
40.73.104.160 0:0:0:0:0:ffff:2849:68a0
40.73.104.161 0:0:0:0:0:ffff:2849:68a1
40.73.104.162 0:0:0:0:0:ffff:2849:68a2
40.73.104.163 0:0:0:0:0:ffff:2849:68a3
40.73.104.164 0:0:0:0:0:ffff:2849:68a4
40.73.104.165 0:0:0:0:0:ffff:2849:68a5
40.73.104.166 0:0:0:0:0:ffff:2849:68a6
40.73.104.167 0:0:0:0:0:ffff:2849:68a7
40.73.104.168 0:0:0:0:0:ffff:2849:68a8
40.73.104.169 0:0:0:0:0:ffff:2849:68a9
40.73.104.170 0:0:0:0:0:ffff:2849:68aa
40.73.104.171 0:0:0:0:0:ffff:2849:68ab
40.73.104.172 0:0:0:0:0:ffff:2849:68ac
40.73.104.173 0:0:0:0:0:ffff:2849:68ad
40.73.104.174 0:0:0:0:0:ffff:2849:68ae
40.73.104.175 0:0:0:0:0:ffff:2849:68af
40.73.104.176 0:0:0:0:0:ffff:2849:68b0
40.73.104.177 0:0:0:0:0:ffff:2849:68b1
40.73.104.178 0:0:0:0:0:ffff:2849:68b2
40.73.104.179 0:0:0:0:0:ffff:2849:68b3
40.73.104.180 0:0:0:0:0:ffff:2849:68b4


40.73.104.181 0:0:0:0:0:ffff:2849:68b5
40.73.104.182 0:0:0:0:0:ffff:2849:68b6
40.73.104.183 0:0:0:0:0:ffff:2849:68b7
40.73.104.184 0:0:0:0:0:ffff:2849:68b8
40.73.104.185 0:0:0:0:0:ffff:2849:68b9
40.73.104.186 0:0:0:0:0:ffff:2849:68ba
40.73.104.187 0:0:0:0:0:ffff:2849:68bb
40.73.104.188 0:0:0:0:0:ffff:2849:68bc
40.73.104.189 0:0:0:0:0:ffff:2849:68bd
40.73.104.190 0:0:0:0:0:ffff:2849:68be
40.73.104.191 0:0:0:0:0:ffff:2849:68bf
40.73.104.192 0:0:0:0:0:ffff:2849:68c0
40.73.104.193 0:0:0:0:0:ffff:2849:68c1
40.73.104.194 0:0:0:0:0:ffff:2849:68c2
40.73.104.195 0:0:0:0:0:ffff:2849:68c3
40.73.104.196 0:0:0:0:0:ffff:2849:68c4
40.73.104.197 0:0:0:0:0:ffff:2849:68c5
40.73.104.198 0:0:0:0:0:ffff:2849:68c6
40.73.104.199 0:0:0:0:0:ffff:2849:68c7
40.73.104.200 0:0:0:0:0:ffff:2849:68c8
40.73.104.201 0:0:0:0:0:ffff:2849:68c9
40.73.104.202 0:0:0:0:0:ffff:2849:68ca
40.73.104.203 0:0:0:0:0:ffff:2849:68cb
40.73.104.204 0:0:0:0:0:ffff:2849:68cc
40.73.104.205 0:0:0:0:0:ffff:2849:68cd
40.73.104.206 0:0:0:0:0:ffff:2849:68ce
40.73.104.207 0:0:0:0:0:ffff:2849:68cf
40.73.104.208 0:0:0:0:0:ffff:2849:68d0
40.73.104.209 0:0:0:0:0:ffff:2849:68d1
40.73.104.210 0:0:0:0:0:ffff:2849:68d2
40.73.104.211 0:0:0:0:0:ffff:2849:68d3
40.73.104.212 0:0:0:0:0:ffff:2849:68d4
40.73.104.213 0:0:0:0:0:ffff:2849:68d5
40.73.104.214 0:0:0:0:0:ffff:2849:68d6
40.73.104.215 0:0:0:0:0:ffff:2849:68d7
40.73.104.216 0:0:0:0:0:ffff:2849:68d8
40.73.104.217 0:0:0:0:0:ffff:2849:68d9
40.73.104.218 0:0:0:0:0:ffff:2849:68da
40.73.104.219 0:0:0:0:0:ffff:2849:68db
40.73.104.220 0:0:0:0:0:ffff:2849:68dc
40.73.104.221 0:0:0:0:0:ffff:2849:68dd
40.73.104.222 0:0:0:0:0:ffff:2849:68de
40.73.104.223 0:0:0:0:0:ffff:2849:68df
40.73.104.224 0:0:0:0:0:ffff:2849:68e0
40.73.104.225 0:0:0:0:0:ffff:2849:68e1
40.73.104.226 0:0:0:0:0:ffff:2849:68e2
40.73.104.227 0:0:0:0:0:ffff:2849:68e3
40.73.104.228 0:0:0:0:0:ffff:2849:68e4
40.73.104.229 0:0:0:0:0:ffff:2849:68e5
40.73.104.230 0:0:0:0:0:ffff:2849:68e6
40.73.104.231 0:0:0:0:0:ffff:2849:68e7
40.73.104.232 0:0:0:0:0:ffff:2849:68e8
40.73.104.233 0:0:0:0:0:ffff:2849:68e9
40.73.104.234 0:0:0:0:0:ffff:2849:68ea
40.73.104.235 0:0:0:0:0:ffff:2849:68eb
40.73.104.236 0:0:0:0:0:ffff:2849:68ec
40.73.104.237 0:0:0:0:0:ffff:2849:68ed
40.73.104.238 0:0:0:0:0:ffff:2849:68ee
40.73.104.239 0:0:0:0:0:ffff:2849:68ef
40.73.104.240 0:0:0:0:0:ffff:2849:68f0
40.73.104.241 0:0:0:0:0:ffff:2849:68f1
40.73.104.242 0:0:0:0:0:ffff:2849:68f2
40.73.104.243 0:0:0:0:0:ffff:2849:68f3
40.73.104.244 0:0:0:0:0:ffff:2849:68f4
40.73.104.245 0:0:0:0:0:ffff:2849:68f5
40.73.104.246 0:0:0:0:0:ffff:2849:68f6
40.73.104.247 0:0:0:0:0:ffff:2849:68f7
40.73.104.248 0:0:0:0:0:ffff:2849:68f8
40.73.104.249 0:0:0:0:0:ffff:2849:68f9
40.73.104.250 0:0:0:0:0:ffff:2849:68fa
40.73.104.251 0:0:0:0:0:ffff:2849:68fb
40.73.104.252 0:0:0:0:0:ffff:2849:68fc
40.73.104.253 0:0:0:0:0:ffff:2849:68fd
40.73.104.254 0:0:0:0:0:ffff:2849:68fe
40.73.104.255 0:0:0:0:0:ffff:2849:68ff


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.