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
75.207.104.1 0:0:0:0:0:ffff:4bcf:6801
75.207.104.2 0:0:0:0:0:ffff:4bcf:6802
75.207.104.3 0:0:0:0:0:ffff:4bcf:6803
75.207.104.4 0:0:0:0:0:ffff:4bcf:6804
75.207.104.5 0:0:0:0:0:ffff:4bcf:6805
75.207.104.6 0:0:0:0:0:ffff:4bcf:6806
75.207.104.7 0:0:0:0:0:ffff:4bcf:6807
75.207.104.8 0:0:0:0:0:ffff:4bcf:6808
75.207.104.9 0:0:0:0:0:ffff:4bcf:6809
75.207.104.10 0:0:0:0:0:ffff:4bcf:680a
75.207.104.11 0:0:0:0:0:ffff:4bcf:680b
75.207.104.12 0:0:0:0:0:ffff:4bcf:680c
75.207.104.13 0:0:0:0:0:ffff:4bcf:680d
75.207.104.14 0:0:0:0:0:ffff:4bcf:680e
75.207.104.15 0:0:0:0:0:ffff:4bcf:680f
75.207.104.16 0:0:0:0:0:ffff:4bcf:6810
75.207.104.17 0:0:0:0:0:ffff:4bcf:6811
75.207.104.18 0:0:0:0:0:ffff:4bcf:6812
75.207.104.19 0:0:0:0:0:ffff:4bcf:6813
75.207.104.20 0:0:0:0:0:ffff:4bcf:6814
75.207.104.21 0:0:0:0:0:ffff:4bcf:6815
75.207.104.22 0:0:0:0:0:ffff:4bcf:6816
75.207.104.23 0:0:0:0:0:ffff:4bcf:6817
75.207.104.24 0:0:0:0:0:ffff:4bcf:6818
75.207.104.25 0:0:0:0:0:ffff:4bcf:6819
75.207.104.26 0:0:0:0:0:ffff:4bcf:681a
75.207.104.27 0:0:0:0:0:ffff:4bcf:681b
75.207.104.28 0:0:0:0:0:ffff:4bcf:681c
75.207.104.29 0:0:0:0:0:ffff:4bcf:681d
75.207.104.30 0:0:0:0:0:ffff:4bcf:681e
75.207.104.31 0:0:0:0:0:ffff:4bcf:681f
75.207.104.32 0:0:0:0:0:ffff:4bcf:6820
75.207.104.33 0:0:0:0:0:ffff:4bcf:6821
75.207.104.34 0:0:0:0:0:ffff:4bcf:6822
75.207.104.35 0:0:0:0:0:ffff:4bcf:6823
75.207.104.36 0:0:0:0:0:ffff:4bcf:6824
75.207.104.37 0:0:0:0:0:ffff:4bcf:6825
75.207.104.38 0:0:0:0:0:ffff:4bcf:6826
75.207.104.39 0:0:0:0:0:ffff:4bcf:6827
75.207.104.40 0:0:0:0:0:ffff:4bcf:6828
75.207.104.41 0:0:0:0:0:ffff:4bcf:6829
75.207.104.42 0:0:0:0:0:ffff:4bcf:682a
75.207.104.43 0:0:0:0:0:ffff:4bcf:682b
75.207.104.44 0:0:0:0:0:ffff:4bcf:682c
75.207.104.45 0:0:0:0:0:ffff:4bcf:682d
75.207.104.46 0:0:0:0:0:ffff:4bcf:682e
75.207.104.47 0:0:0:0:0:ffff:4bcf:682f
75.207.104.48 0:0:0:0:0:ffff:4bcf:6830
75.207.104.49 0:0:0:0:0:ffff:4bcf:6831
75.207.104.50 0:0:0:0:0:ffff:4bcf:6832
75.207.104.51 0:0:0:0:0:ffff:4bcf:6833
75.207.104.52 0:0:0:0:0:ffff:4bcf:6834
75.207.104.53 0:0:0:0:0:ffff:4bcf:6835
75.207.104.54 0:0:0:0:0:ffff:4bcf:6836
75.207.104.55 0:0:0:0:0:ffff:4bcf:6837
75.207.104.56 0:0:0:0:0:ffff:4bcf:6838
75.207.104.57 0:0:0:0:0:ffff:4bcf:6839
75.207.104.58 0:0:0:0:0:ffff:4bcf:683a
75.207.104.59 0:0:0:0:0:ffff:4bcf:683b
75.207.104.60 0:0:0:0:0:ffff:4bcf:683c


75.207.104.61 0:0:0:0:0:ffff:4bcf:683d
75.207.104.62 0:0:0:0:0:ffff:4bcf:683e
75.207.104.63 0:0:0:0:0:ffff:4bcf:683f
75.207.104.64 0:0:0:0:0:ffff:4bcf:6840
75.207.104.65 0:0:0:0:0:ffff:4bcf:6841
75.207.104.66 0:0:0:0:0:ffff:4bcf:6842
75.207.104.67 0:0:0:0:0:ffff:4bcf:6843
75.207.104.68 0:0:0:0:0:ffff:4bcf:6844
75.207.104.69 0:0:0:0:0:ffff:4bcf:6845
75.207.104.70 0:0:0:0:0:ffff:4bcf:6846
75.207.104.71 0:0:0:0:0:ffff:4bcf:6847
75.207.104.72 0:0:0:0:0:ffff:4bcf:6848
75.207.104.73 0:0:0:0:0:ffff:4bcf:6849
75.207.104.74 0:0:0:0:0:ffff:4bcf:684a
75.207.104.75 0:0:0:0:0:ffff:4bcf:684b
75.207.104.76 0:0:0:0:0:ffff:4bcf:684c
75.207.104.77 0:0:0:0:0:ffff:4bcf:684d
75.207.104.78 0:0:0:0:0:ffff:4bcf:684e
75.207.104.79 0:0:0:0:0:ffff:4bcf:684f
75.207.104.80 0:0:0:0:0:ffff:4bcf:6850
75.207.104.81 0:0:0:0:0:ffff:4bcf:6851
75.207.104.82 0:0:0:0:0:ffff:4bcf:6852
75.207.104.83 0:0:0:0:0:ffff:4bcf:6853
75.207.104.84 0:0:0:0:0:ffff:4bcf:6854
75.207.104.85 0:0:0:0:0:ffff:4bcf:6855
75.207.104.86 0:0:0:0:0:ffff:4bcf:6856
75.207.104.87 0:0:0:0:0:ffff:4bcf:6857
75.207.104.88 0:0:0:0:0:ffff:4bcf:6858
75.207.104.89 0:0:0:0:0:ffff:4bcf:6859
75.207.104.90 0:0:0:0:0:ffff:4bcf:685a
75.207.104.91 0:0:0:0:0:ffff:4bcf:685b
75.207.104.92 0:0:0:0:0:ffff:4bcf:685c
75.207.104.93 0:0:0:0:0:ffff:4bcf:685d
75.207.104.94 0:0:0:0:0:ffff:4bcf:685e
75.207.104.95 0:0:0:0:0:ffff:4bcf:685f
75.207.104.96 0:0:0:0:0:ffff:4bcf:6860
75.207.104.97 0:0:0:0:0:ffff:4bcf:6861
75.207.104.98 0:0:0:0:0:ffff:4bcf:6862
75.207.104.99 0:0:0:0:0:ffff:4bcf:6863
75.207.104.100 0:0:0:0:0:ffff:4bcf:6864
75.207.104.101 0:0:0:0:0:ffff:4bcf:6865
75.207.104.102 0:0:0:0:0:ffff:4bcf:6866
75.207.104.103 0:0:0:0:0:ffff:4bcf:6867
75.207.104.104 0:0:0:0:0:ffff:4bcf:6868
75.207.104.105 0:0:0:0:0:ffff:4bcf:6869
75.207.104.106 0:0:0:0:0:ffff:4bcf:686a
75.207.104.107 0:0:0:0:0:ffff:4bcf:686b
75.207.104.108 0:0:0:0:0:ffff:4bcf:686c
75.207.104.109 0:0:0:0:0:ffff:4bcf:686d
75.207.104.110 0:0:0:0:0:ffff:4bcf:686e
75.207.104.111 0:0:0:0:0:ffff:4bcf:686f
75.207.104.112 0:0:0:0:0:ffff:4bcf:6870
75.207.104.113 0:0:0:0:0:ffff:4bcf:6871
75.207.104.114 0:0:0:0:0:ffff:4bcf:6872
75.207.104.115 0:0:0:0:0:ffff:4bcf:6873
75.207.104.116 0:0:0:0:0:ffff:4bcf:6874
75.207.104.117 0:0:0:0:0:ffff:4bcf:6875
75.207.104.118 0:0:0:0:0:ffff:4bcf:6876
75.207.104.119 0:0:0:0:0:ffff:4bcf:6877
75.207.104.120 0:0:0:0:0:ffff:4bcf:6878


75.207.104.121 0:0:0:0:0:ffff:4bcf:6879
75.207.104.122 0:0:0:0:0:ffff:4bcf:687a
75.207.104.123 0:0:0:0:0:ffff:4bcf:687b
75.207.104.124 0:0:0:0:0:ffff:4bcf:687c
75.207.104.125 0:0:0:0:0:ffff:4bcf:687d
75.207.104.126 0:0:0:0:0:ffff:4bcf:687e
75.207.104.127 0:0:0:0:0:ffff:4bcf:687f
75.207.104.128 0:0:0:0:0:ffff:4bcf:6880
75.207.104.129 0:0:0:0:0:ffff:4bcf:6881
75.207.104.130 0:0:0:0:0:ffff:4bcf:6882
75.207.104.131 0:0:0:0:0:ffff:4bcf:6883
75.207.104.132 0:0:0:0:0:ffff:4bcf:6884
75.207.104.133 0:0:0:0:0:ffff:4bcf:6885
75.207.104.134 0:0:0:0:0:ffff:4bcf:6886
75.207.104.135 0:0:0:0:0:ffff:4bcf:6887
75.207.104.136 0:0:0:0:0:ffff:4bcf:6888
75.207.104.137 0:0:0:0:0:ffff:4bcf:6889
75.207.104.138 0:0:0:0:0:ffff:4bcf:688a
75.207.104.139 0:0:0:0:0:ffff:4bcf:688b
75.207.104.140 0:0:0:0:0:ffff:4bcf:688c
75.207.104.141 0:0:0:0:0:ffff:4bcf:688d
75.207.104.142 0:0:0:0:0:ffff:4bcf:688e
75.207.104.143 0:0:0:0:0:ffff:4bcf:688f
75.207.104.144 0:0:0:0:0:ffff:4bcf:6890
75.207.104.145 0:0:0:0:0:ffff:4bcf:6891
75.207.104.146 0:0:0:0:0:ffff:4bcf:6892
75.207.104.147 0:0:0:0:0:ffff:4bcf:6893
75.207.104.148 0:0:0:0:0:ffff:4bcf:6894
75.207.104.149 0:0:0:0:0:ffff:4bcf:6895
75.207.104.150 0:0:0:0:0:ffff:4bcf:6896
75.207.104.151 0:0:0:0:0:ffff:4bcf:6897
75.207.104.152 0:0:0:0:0:ffff:4bcf:6898
75.207.104.153 0:0:0:0:0:ffff:4bcf:6899
75.207.104.154 0:0:0:0:0:ffff:4bcf:689a
75.207.104.155 0:0:0:0:0:ffff:4bcf:689b
75.207.104.156 0:0:0:0:0:ffff:4bcf:689c
75.207.104.157 0:0:0:0:0:ffff:4bcf:689d
75.207.104.158 0:0:0:0:0:ffff:4bcf:689e
75.207.104.159 0:0:0:0:0:ffff:4bcf:689f
75.207.104.160 0:0:0:0:0:ffff:4bcf:68a0
75.207.104.161 0:0:0:0:0:ffff:4bcf:68a1
75.207.104.162 0:0:0:0:0:ffff:4bcf:68a2
75.207.104.163 0:0:0:0:0:ffff:4bcf:68a3
75.207.104.164 0:0:0:0:0:ffff:4bcf:68a4
75.207.104.165 0:0:0:0:0:ffff:4bcf:68a5
75.207.104.166 0:0:0:0:0:ffff:4bcf:68a6
75.207.104.167 0:0:0:0:0:ffff:4bcf:68a7
75.207.104.168 0:0:0:0:0:ffff:4bcf:68a8
75.207.104.169 0:0:0:0:0:ffff:4bcf:68a9
75.207.104.170 0:0:0:0:0:ffff:4bcf:68aa
75.207.104.171 0:0:0:0:0:ffff:4bcf:68ab
75.207.104.172 0:0:0:0:0:ffff:4bcf:68ac
75.207.104.173 0:0:0:0:0:ffff:4bcf:68ad
75.207.104.174 0:0:0:0:0:ffff:4bcf:68ae
75.207.104.175 0:0:0:0:0:ffff:4bcf:68af
75.207.104.176 0:0:0:0:0:ffff:4bcf:68b0
75.207.104.177 0:0:0:0:0:ffff:4bcf:68b1
75.207.104.178 0:0:0:0:0:ffff:4bcf:68b2
75.207.104.179 0:0:0:0:0:ffff:4bcf:68b3
75.207.104.180 0:0:0:0:0:ffff:4bcf:68b4


75.207.104.181 0:0:0:0:0:ffff:4bcf:68b5
75.207.104.182 0:0:0:0:0:ffff:4bcf:68b6
75.207.104.183 0:0:0:0:0:ffff:4bcf:68b7
75.207.104.184 0:0:0:0:0:ffff:4bcf:68b8
75.207.104.185 0:0:0:0:0:ffff:4bcf:68b9
75.207.104.186 0:0:0:0:0:ffff:4bcf:68ba
75.207.104.187 0:0:0:0:0:ffff:4bcf:68bb
75.207.104.188 0:0:0:0:0:ffff:4bcf:68bc
75.207.104.189 0:0:0:0:0:ffff:4bcf:68bd
75.207.104.190 0:0:0:0:0:ffff:4bcf:68be
75.207.104.191 0:0:0:0:0:ffff:4bcf:68bf
75.207.104.192 0:0:0:0:0:ffff:4bcf:68c0
75.207.104.193 0:0:0:0:0:ffff:4bcf:68c1
75.207.104.194 0:0:0:0:0:ffff:4bcf:68c2
75.207.104.195 0:0:0:0:0:ffff:4bcf:68c3
75.207.104.196 0:0:0:0:0:ffff:4bcf:68c4
75.207.104.197 0:0:0:0:0:ffff:4bcf:68c5
75.207.104.198 0:0:0:0:0:ffff:4bcf:68c6
75.207.104.199 0:0:0:0:0:ffff:4bcf:68c7
75.207.104.200 0:0:0:0:0:ffff:4bcf:68c8
75.207.104.201 0:0:0:0:0:ffff:4bcf:68c9
75.207.104.202 0:0:0:0:0:ffff:4bcf:68ca
75.207.104.203 0:0:0:0:0:ffff:4bcf:68cb
75.207.104.204 0:0:0:0:0:ffff:4bcf:68cc
75.207.104.205 0:0:0:0:0:ffff:4bcf:68cd
75.207.104.206 0:0:0:0:0:ffff:4bcf:68ce
75.207.104.207 0:0:0:0:0:ffff:4bcf:68cf
75.207.104.208 0:0:0:0:0:ffff:4bcf:68d0
75.207.104.209 0:0:0:0:0:ffff:4bcf:68d1
75.207.104.210 0:0:0:0:0:ffff:4bcf:68d2
75.207.104.211 0:0:0:0:0:ffff:4bcf:68d3
75.207.104.212 0:0:0:0:0:ffff:4bcf:68d4
75.207.104.213 0:0:0:0:0:ffff:4bcf:68d5
75.207.104.214 0:0:0:0:0:ffff:4bcf:68d6
75.207.104.215 0:0:0:0:0:ffff:4bcf:68d7
75.207.104.216 0:0:0:0:0:ffff:4bcf:68d8
75.207.104.217 0:0:0:0:0:ffff:4bcf:68d9
75.207.104.218 0:0:0:0:0:ffff:4bcf:68da
75.207.104.219 0:0:0:0:0:ffff:4bcf:68db
75.207.104.220 0:0:0:0:0:ffff:4bcf:68dc
75.207.104.221 0:0:0:0:0:ffff:4bcf:68dd
75.207.104.222 0:0:0:0:0:ffff:4bcf:68de
75.207.104.223 0:0:0:0:0:ffff:4bcf:68df
75.207.104.224 0:0:0:0:0:ffff:4bcf:68e0
75.207.104.225 0:0:0:0:0:ffff:4bcf:68e1
75.207.104.226 0:0:0:0:0:ffff:4bcf:68e2
75.207.104.227 0:0:0:0:0:ffff:4bcf:68e3
75.207.104.228 0:0:0:0:0:ffff:4bcf:68e4
75.207.104.229 0:0:0:0:0:ffff:4bcf:68e5
75.207.104.230 0:0:0:0:0:ffff:4bcf:68e6
75.207.104.231 0:0:0:0:0:ffff:4bcf:68e7
75.207.104.232 0:0:0:0:0:ffff:4bcf:68e8
75.207.104.233 0:0:0:0:0:ffff:4bcf:68e9
75.207.104.234 0:0:0:0:0:ffff:4bcf:68ea
75.207.104.235 0:0:0:0:0:ffff:4bcf:68eb
75.207.104.236 0:0:0:0:0:ffff:4bcf:68ec
75.207.104.237 0:0:0:0:0:ffff:4bcf:68ed
75.207.104.238 0:0:0:0:0:ffff:4bcf:68ee
75.207.104.239 0:0:0:0:0:ffff:4bcf:68ef
75.207.104.240 0:0:0:0:0:ffff:4bcf:68f0
75.207.104.241 0:0:0:0:0:ffff:4bcf:68f1
75.207.104.242 0:0:0:0:0:ffff:4bcf:68f2
75.207.104.243 0:0:0:0:0:ffff:4bcf:68f3
75.207.104.244 0:0:0:0:0:ffff:4bcf:68f4
75.207.104.245 0:0:0:0:0:ffff:4bcf:68f5
75.207.104.246 0:0:0:0:0:ffff:4bcf:68f6
75.207.104.247 0:0:0:0:0:ffff:4bcf:68f7
75.207.104.248 0:0:0:0:0:ffff:4bcf:68f8
75.207.104.249 0:0:0:0:0:ffff:4bcf:68f9
75.207.104.250 0:0:0:0:0:ffff:4bcf:68fa
75.207.104.251 0:0:0:0:0:ffff:4bcf:68fb
75.207.104.252 0:0:0:0:0:ffff:4bcf:68fc
75.207.104.253 0:0:0:0:0:ffff:4bcf:68fd
75.207.104.254 0:0:0:0:0:ffff:4bcf:68fe
75.207.104.255 0:0:0:0:0:ffff:4bcf: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.