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
71.137.88.1 0:0:0:0:0:ffff:4789:5801
71.137.88.2 0:0:0:0:0:ffff:4789:5802
71.137.88.3 0:0:0:0:0:ffff:4789:5803
71.137.88.4 0:0:0:0:0:ffff:4789:5804
71.137.88.5 0:0:0:0:0:ffff:4789:5805
71.137.88.6 0:0:0:0:0:ffff:4789:5806
71.137.88.7 0:0:0:0:0:ffff:4789:5807
71.137.88.8 0:0:0:0:0:ffff:4789:5808
71.137.88.9 0:0:0:0:0:ffff:4789:5809
71.137.88.10 0:0:0:0:0:ffff:4789:580a
71.137.88.11 0:0:0:0:0:ffff:4789:580b
71.137.88.12 0:0:0:0:0:ffff:4789:580c
71.137.88.13 0:0:0:0:0:ffff:4789:580d
71.137.88.14 0:0:0:0:0:ffff:4789:580e
71.137.88.15 0:0:0:0:0:ffff:4789:580f
71.137.88.16 0:0:0:0:0:ffff:4789:5810
71.137.88.17 0:0:0:0:0:ffff:4789:5811
71.137.88.18 0:0:0:0:0:ffff:4789:5812
71.137.88.19 0:0:0:0:0:ffff:4789:5813
71.137.88.20 0:0:0:0:0:ffff:4789:5814
71.137.88.21 0:0:0:0:0:ffff:4789:5815
71.137.88.22 0:0:0:0:0:ffff:4789:5816
71.137.88.23 0:0:0:0:0:ffff:4789:5817
71.137.88.24 0:0:0:0:0:ffff:4789:5818
71.137.88.25 0:0:0:0:0:ffff:4789:5819
71.137.88.26 0:0:0:0:0:ffff:4789:581a
71.137.88.27 0:0:0:0:0:ffff:4789:581b
71.137.88.28 0:0:0:0:0:ffff:4789:581c
71.137.88.29 0:0:0:0:0:ffff:4789:581d
71.137.88.30 0:0:0:0:0:ffff:4789:581e
71.137.88.31 0:0:0:0:0:ffff:4789:581f
71.137.88.32 0:0:0:0:0:ffff:4789:5820
71.137.88.33 0:0:0:0:0:ffff:4789:5821
71.137.88.34 0:0:0:0:0:ffff:4789:5822
71.137.88.35 0:0:0:0:0:ffff:4789:5823
71.137.88.36 0:0:0:0:0:ffff:4789:5824
71.137.88.37 0:0:0:0:0:ffff:4789:5825
71.137.88.38 0:0:0:0:0:ffff:4789:5826
71.137.88.39 0:0:0:0:0:ffff:4789:5827
71.137.88.40 0:0:0:0:0:ffff:4789:5828
71.137.88.41 0:0:0:0:0:ffff:4789:5829
71.137.88.42 0:0:0:0:0:ffff:4789:582a
71.137.88.43 0:0:0:0:0:ffff:4789:582b
71.137.88.44 0:0:0:0:0:ffff:4789:582c
71.137.88.45 0:0:0:0:0:ffff:4789:582d
71.137.88.46 0:0:0:0:0:ffff:4789:582e
71.137.88.47 0:0:0:0:0:ffff:4789:582f
71.137.88.48 0:0:0:0:0:ffff:4789:5830
71.137.88.49 0:0:0:0:0:ffff:4789:5831
71.137.88.50 0:0:0:0:0:ffff:4789:5832
71.137.88.51 0:0:0:0:0:ffff:4789:5833
71.137.88.52 0:0:0:0:0:ffff:4789:5834
71.137.88.53 0:0:0:0:0:ffff:4789:5835
71.137.88.54 0:0:0:0:0:ffff:4789:5836
71.137.88.55 0:0:0:0:0:ffff:4789:5837
71.137.88.56 0:0:0:0:0:ffff:4789:5838
71.137.88.57 0:0:0:0:0:ffff:4789:5839
71.137.88.58 0:0:0:0:0:ffff:4789:583a
71.137.88.59 0:0:0:0:0:ffff:4789:583b
71.137.88.60 0:0:0:0:0:ffff:4789:583c


71.137.88.61 0:0:0:0:0:ffff:4789:583d
71.137.88.62 0:0:0:0:0:ffff:4789:583e
71.137.88.63 0:0:0:0:0:ffff:4789:583f
71.137.88.64 0:0:0:0:0:ffff:4789:5840
71.137.88.65 0:0:0:0:0:ffff:4789:5841
71.137.88.66 0:0:0:0:0:ffff:4789:5842
71.137.88.67 0:0:0:0:0:ffff:4789:5843
71.137.88.68 0:0:0:0:0:ffff:4789:5844
71.137.88.69 0:0:0:0:0:ffff:4789:5845
71.137.88.70 0:0:0:0:0:ffff:4789:5846
71.137.88.71 0:0:0:0:0:ffff:4789:5847
71.137.88.72 0:0:0:0:0:ffff:4789:5848
71.137.88.73 0:0:0:0:0:ffff:4789:5849
71.137.88.74 0:0:0:0:0:ffff:4789:584a
71.137.88.75 0:0:0:0:0:ffff:4789:584b
71.137.88.76 0:0:0:0:0:ffff:4789:584c
71.137.88.77 0:0:0:0:0:ffff:4789:584d
71.137.88.78 0:0:0:0:0:ffff:4789:584e
71.137.88.79 0:0:0:0:0:ffff:4789:584f
71.137.88.80 0:0:0:0:0:ffff:4789:5850
71.137.88.81 0:0:0:0:0:ffff:4789:5851
71.137.88.82 0:0:0:0:0:ffff:4789:5852
71.137.88.83 0:0:0:0:0:ffff:4789:5853
71.137.88.84 0:0:0:0:0:ffff:4789:5854
71.137.88.85 0:0:0:0:0:ffff:4789:5855
71.137.88.86 0:0:0:0:0:ffff:4789:5856
71.137.88.87 0:0:0:0:0:ffff:4789:5857
71.137.88.88 0:0:0:0:0:ffff:4789:5858
71.137.88.89 0:0:0:0:0:ffff:4789:5859
71.137.88.90 0:0:0:0:0:ffff:4789:585a
71.137.88.91 0:0:0:0:0:ffff:4789:585b
71.137.88.92 0:0:0:0:0:ffff:4789:585c
71.137.88.93 0:0:0:0:0:ffff:4789:585d
71.137.88.94 0:0:0:0:0:ffff:4789:585e
71.137.88.95 0:0:0:0:0:ffff:4789:585f
71.137.88.96 0:0:0:0:0:ffff:4789:5860
71.137.88.97 0:0:0:0:0:ffff:4789:5861
71.137.88.98 0:0:0:0:0:ffff:4789:5862
71.137.88.99 0:0:0:0:0:ffff:4789:5863
71.137.88.100 0:0:0:0:0:ffff:4789:5864
71.137.88.101 0:0:0:0:0:ffff:4789:5865
71.137.88.102 0:0:0:0:0:ffff:4789:5866
71.137.88.103 0:0:0:0:0:ffff:4789:5867
71.137.88.104 0:0:0:0:0:ffff:4789:5868
71.137.88.105 0:0:0:0:0:ffff:4789:5869
71.137.88.106 0:0:0:0:0:ffff:4789:586a
71.137.88.107 0:0:0:0:0:ffff:4789:586b
71.137.88.108 0:0:0:0:0:ffff:4789:586c
71.137.88.109 0:0:0:0:0:ffff:4789:586d
71.137.88.110 0:0:0:0:0:ffff:4789:586e
71.137.88.111 0:0:0:0:0:ffff:4789:586f
71.137.88.112 0:0:0:0:0:ffff:4789:5870
71.137.88.113 0:0:0:0:0:ffff:4789:5871
71.137.88.114 0:0:0:0:0:ffff:4789:5872
71.137.88.115 0:0:0:0:0:ffff:4789:5873
71.137.88.116 0:0:0:0:0:ffff:4789:5874
71.137.88.117 0:0:0:0:0:ffff:4789:5875
71.137.88.118 0:0:0:0:0:ffff:4789:5876
71.137.88.119 0:0:0:0:0:ffff:4789:5877
71.137.88.120 0:0:0:0:0:ffff:4789:5878


71.137.88.121 0:0:0:0:0:ffff:4789:5879
71.137.88.122 0:0:0:0:0:ffff:4789:587a
71.137.88.123 0:0:0:0:0:ffff:4789:587b
71.137.88.124 0:0:0:0:0:ffff:4789:587c
71.137.88.125 0:0:0:0:0:ffff:4789:587d
71.137.88.126 0:0:0:0:0:ffff:4789:587e
71.137.88.127 0:0:0:0:0:ffff:4789:587f
71.137.88.128 0:0:0:0:0:ffff:4789:5880
71.137.88.129 0:0:0:0:0:ffff:4789:5881
71.137.88.130 0:0:0:0:0:ffff:4789:5882
71.137.88.131 0:0:0:0:0:ffff:4789:5883
71.137.88.132 0:0:0:0:0:ffff:4789:5884
71.137.88.133 0:0:0:0:0:ffff:4789:5885
71.137.88.134 0:0:0:0:0:ffff:4789:5886
71.137.88.135 0:0:0:0:0:ffff:4789:5887
71.137.88.136 0:0:0:0:0:ffff:4789:5888
71.137.88.137 0:0:0:0:0:ffff:4789:5889
71.137.88.138 0:0:0:0:0:ffff:4789:588a
71.137.88.139 0:0:0:0:0:ffff:4789:588b
71.137.88.140 0:0:0:0:0:ffff:4789:588c
71.137.88.141 0:0:0:0:0:ffff:4789:588d
71.137.88.142 0:0:0:0:0:ffff:4789:588e
71.137.88.143 0:0:0:0:0:ffff:4789:588f
71.137.88.144 0:0:0:0:0:ffff:4789:5890
71.137.88.145 0:0:0:0:0:ffff:4789:5891
71.137.88.146 0:0:0:0:0:ffff:4789:5892
71.137.88.147 0:0:0:0:0:ffff:4789:5893
71.137.88.148 0:0:0:0:0:ffff:4789:5894
71.137.88.149 0:0:0:0:0:ffff:4789:5895
71.137.88.150 0:0:0:0:0:ffff:4789:5896
71.137.88.151 0:0:0:0:0:ffff:4789:5897
71.137.88.152 0:0:0:0:0:ffff:4789:5898
71.137.88.153 0:0:0:0:0:ffff:4789:5899
71.137.88.154 0:0:0:0:0:ffff:4789:589a
71.137.88.155 0:0:0:0:0:ffff:4789:589b
71.137.88.156 0:0:0:0:0:ffff:4789:589c
71.137.88.157 0:0:0:0:0:ffff:4789:589d
71.137.88.158 0:0:0:0:0:ffff:4789:589e
71.137.88.159 0:0:0:0:0:ffff:4789:589f
71.137.88.160 0:0:0:0:0:ffff:4789:58a0
71.137.88.161 0:0:0:0:0:ffff:4789:58a1
71.137.88.162 0:0:0:0:0:ffff:4789:58a2
71.137.88.163 0:0:0:0:0:ffff:4789:58a3
71.137.88.164 0:0:0:0:0:ffff:4789:58a4
71.137.88.165 0:0:0:0:0:ffff:4789:58a5
71.137.88.166 0:0:0:0:0:ffff:4789:58a6
71.137.88.167 0:0:0:0:0:ffff:4789:58a7
71.137.88.168 0:0:0:0:0:ffff:4789:58a8
71.137.88.169 0:0:0:0:0:ffff:4789:58a9
71.137.88.170 0:0:0:0:0:ffff:4789:58aa
71.137.88.171 0:0:0:0:0:ffff:4789:58ab
71.137.88.172 0:0:0:0:0:ffff:4789:58ac
71.137.88.173 0:0:0:0:0:ffff:4789:58ad
71.137.88.174 0:0:0:0:0:ffff:4789:58ae
71.137.88.175 0:0:0:0:0:ffff:4789:58af
71.137.88.176 0:0:0:0:0:ffff:4789:58b0
71.137.88.177 0:0:0:0:0:ffff:4789:58b1
71.137.88.178 0:0:0:0:0:ffff:4789:58b2
71.137.88.179 0:0:0:0:0:ffff:4789:58b3
71.137.88.180 0:0:0:0:0:ffff:4789:58b4


71.137.88.181 0:0:0:0:0:ffff:4789:58b5
71.137.88.182 0:0:0:0:0:ffff:4789:58b6
71.137.88.183 0:0:0:0:0:ffff:4789:58b7
71.137.88.184 0:0:0:0:0:ffff:4789:58b8
71.137.88.185 0:0:0:0:0:ffff:4789:58b9
71.137.88.186 0:0:0:0:0:ffff:4789:58ba
71.137.88.187 0:0:0:0:0:ffff:4789:58bb
71.137.88.188 0:0:0:0:0:ffff:4789:58bc
71.137.88.189 0:0:0:0:0:ffff:4789:58bd
71.137.88.190 0:0:0:0:0:ffff:4789:58be
71.137.88.191 0:0:0:0:0:ffff:4789:58bf
71.137.88.192 0:0:0:0:0:ffff:4789:58c0
71.137.88.193 0:0:0:0:0:ffff:4789:58c1
71.137.88.194 0:0:0:0:0:ffff:4789:58c2
71.137.88.195 0:0:0:0:0:ffff:4789:58c3
71.137.88.196 0:0:0:0:0:ffff:4789:58c4
71.137.88.197 0:0:0:0:0:ffff:4789:58c5
71.137.88.198 0:0:0:0:0:ffff:4789:58c6
71.137.88.199 0:0:0:0:0:ffff:4789:58c7
71.137.88.200 0:0:0:0:0:ffff:4789:58c8
71.137.88.201 0:0:0:0:0:ffff:4789:58c9
71.137.88.202 0:0:0:0:0:ffff:4789:58ca
71.137.88.203 0:0:0:0:0:ffff:4789:58cb
71.137.88.204 0:0:0:0:0:ffff:4789:58cc
71.137.88.205 0:0:0:0:0:ffff:4789:58cd
71.137.88.206 0:0:0:0:0:ffff:4789:58ce
71.137.88.207 0:0:0:0:0:ffff:4789:58cf
71.137.88.208 0:0:0:0:0:ffff:4789:58d0
71.137.88.209 0:0:0:0:0:ffff:4789:58d1
71.137.88.210 0:0:0:0:0:ffff:4789:58d2
71.137.88.211 0:0:0:0:0:ffff:4789:58d3
71.137.88.212 0:0:0:0:0:ffff:4789:58d4
71.137.88.213 0:0:0:0:0:ffff:4789:58d5
71.137.88.214 0:0:0:0:0:ffff:4789:58d6
71.137.88.215 0:0:0:0:0:ffff:4789:58d7
71.137.88.216 0:0:0:0:0:ffff:4789:58d8
71.137.88.217 0:0:0:0:0:ffff:4789:58d9
71.137.88.218 0:0:0:0:0:ffff:4789:58da
71.137.88.219 0:0:0:0:0:ffff:4789:58db
71.137.88.220 0:0:0:0:0:ffff:4789:58dc
71.137.88.221 0:0:0:0:0:ffff:4789:58dd
71.137.88.222 0:0:0:0:0:ffff:4789:58de
71.137.88.223 0:0:0:0:0:ffff:4789:58df
71.137.88.224 0:0:0:0:0:ffff:4789:58e0
71.137.88.225 0:0:0:0:0:ffff:4789:58e1
71.137.88.226 0:0:0:0:0:ffff:4789:58e2
71.137.88.227 0:0:0:0:0:ffff:4789:58e3
71.137.88.228 0:0:0:0:0:ffff:4789:58e4
71.137.88.229 0:0:0:0:0:ffff:4789:58e5
71.137.88.230 0:0:0:0:0:ffff:4789:58e6
71.137.88.231 0:0:0:0:0:ffff:4789:58e7
71.137.88.232 0:0:0:0:0:ffff:4789:58e8
71.137.88.233 0:0:0:0:0:ffff:4789:58e9
71.137.88.234 0:0:0:0:0:ffff:4789:58ea
71.137.88.235 0:0:0:0:0:ffff:4789:58eb
71.137.88.236 0:0:0:0:0:ffff:4789:58ec
71.137.88.237 0:0:0:0:0:ffff:4789:58ed
71.137.88.238 0:0:0:0:0:ffff:4789:58ee
71.137.88.239 0:0:0:0:0:ffff:4789:58ef
71.137.88.240 0:0:0:0:0:ffff:4789:58f0
71.137.88.241 0:0:0:0:0:ffff:4789:58f1
71.137.88.242 0:0:0:0:0:ffff:4789:58f2
71.137.88.243 0:0:0:0:0:ffff:4789:58f3
71.137.88.244 0:0:0:0:0:ffff:4789:58f4
71.137.88.245 0:0:0:0:0:ffff:4789:58f5
71.137.88.246 0:0:0:0:0:ffff:4789:58f6
71.137.88.247 0:0:0:0:0:ffff:4789:58f7
71.137.88.248 0:0:0:0:0:ffff:4789:58f8
71.137.88.249 0:0:0:0:0:ffff:4789:58f9
71.137.88.250 0:0:0:0:0:ffff:4789:58fa
71.137.88.251 0:0:0:0:0:ffff:4789:58fb
71.137.88.252 0:0:0:0:0:ffff:4789:58fc
71.137.88.253 0:0:0:0:0:ffff:4789:58fd
71.137.88.254 0:0:0:0:0:ffff:4789:58fe
71.137.88.255 0:0:0:0:0:ffff:4789:58ff


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.