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
71.137.152.1 0:0:0:0:0:ffff:4789:9801
71.137.152.2 0:0:0:0:0:ffff:4789:9802
71.137.152.3 0:0:0:0:0:ffff:4789:9803
71.137.152.4 0:0:0:0:0:ffff:4789:9804
71.137.152.5 0:0:0:0:0:ffff:4789:9805
71.137.152.6 0:0:0:0:0:ffff:4789:9806
71.137.152.7 0:0:0:0:0:ffff:4789:9807
71.137.152.8 0:0:0:0:0:ffff:4789:9808
71.137.152.9 0:0:0:0:0:ffff:4789:9809
71.137.152.10 0:0:0:0:0:ffff:4789:980a
71.137.152.11 0:0:0:0:0:ffff:4789:980b
71.137.152.12 0:0:0:0:0:ffff:4789:980c
71.137.152.13 0:0:0:0:0:ffff:4789:980d
71.137.152.14 0:0:0:0:0:ffff:4789:980e
71.137.152.15 0:0:0:0:0:ffff:4789:980f
71.137.152.16 0:0:0:0:0:ffff:4789:9810
71.137.152.17 0:0:0:0:0:ffff:4789:9811
71.137.152.18 0:0:0:0:0:ffff:4789:9812
71.137.152.19 0:0:0:0:0:ffff:4789:9813
71.137.152.20 0:0:0:0:0:ffff:4789:9814
71.137.152.21 0:0:0:0:0:ffff:4789:9815
71.137.152.22 0:0:0:0:0:ffff:4789:9816
71.137.152.23 0:0:0:0:0:ffff:4789:9817
71.137.152.24 0:0:0:0:0:ffff:4789:9818
71.137.152.25 0:0:0:0:0:ffff:4789:9819
71.137.152.26 0:0:0:0:0:ffff:4789:981a
71.137.152.27 0:0:0:0:0:ffff:4789:981b
71.137.152.28 0:0:0:0:0:ffff:4789:981c
71.137.152.29 0:0:0:0:0:ffff:4789:981d
71.137.152.30 0:0:0:0:0:ffff:4789:981e
71.137.152.31 0:0:0:0:0:ffff:4789:981f
71.137.152.32 0:0:0:0:0:ffff:4789:9820
71.137.152.33 0:0:0:0:0:ffff:4789:9821
71.137.152.34 0:0:0:0:0:ffff:4789:9822
71.137.152.35 0:0:0:0:0:ffff:4789:9823
71.137.152.36 0:0:0:0:0:ffff:4789:9824
71.137.152.37 0:0:0:0:0:ffff:4789:9825
71.137.152.38 0:0:0:0:0:ffff:4789:9826
71.137.152.39 0:0:0:0:0:ffff:4789:9827
71.137.152.40 0:0:0:0:0:ffff:4789:9828
71.137.152.41 0:0:0:0:0:ffff:4789:9829
71.137.152.42 0:0:0:0:0:ffff:4789:982a
71.137.152.43 0:0:0:0:0:ffff:4789:982b
71.137.152.44 0:0:0:0:0:ffff:4789:982c
71.137.152.45 0:0:0:0:0:ffff:4789:982d
71.137.152.46 0:0:0:0:0:ffff:4789:982e
71.137.152.47 0:0:0:0:0:ffff:4789:982f
71.137.152.48 0:0:0:0:0:ffff:4789:9830
71.137.152.49 0:0:0:0:0:ffff:4789:9831
71.137.152.50 0:0:0:0:0:ffff:4789:9832
71.137.152.51 0:0:0:0:0:ffff:4789:9833
71.137.152.52 0:0:0:0:0:ffff:4789:9834
71.137.152.53 0:0:0:0:0:ffff:4789:9835
71.137.152.54 0:0:0:0:0:ffff:4789:9836
71.137.152.55 0:0:0:0:0:ffff:4789:9837
71.137.152.56 0:0:0:0:0:ffff:4789:9838
71.137.152.57 0:0:0:0:0:ffff:4789:9839
71.137.152.58 0:0:0:0:0:ffff:4789:983a
71.137.152.59 0:0:0:0:0:ffff:4789:983b
71.137.152.60 0:0:0:0:0:ffff:4789:983c


71.137.152.61 0:0:0:0:0:ffff:4789:983d
71.137.152.62 0:0:0:0:0:ffff:4789:983e
71.137.152.63 0:0:0:0:0:ffff:4789:983f
71.137.152.64 0:0:0:0:0:ffff:4789:9840
71.137.152.65 0:0:0:0:0:ffff:4789:9841
71.137.152.66 0:0:0:0:0:ffff:4789:9842
71.137.152.67 0:0:0:0:0:ffff:4789:9843
71.137.152.68 0:0:0:0:0:ffff:4789:9844
71.137.152.69 0:0:0:0:0:ffff:4789:9845
71.137.152.70 0:0:0:0:0:ffff:4789:9846
71.137.152.71 0:0:0:0:0:ffff:4789:9847
71.137.152.72 0:0:0:0:0:ffff:4789:9848
71.137.152.73 0:0:0:0:0:ffff:4789:9849
71.137.152.74 0:0:0:0:0:ffff:4789:984a
71.137.152.75 0:0:0:0:0:ffff:4789:984b
71.137.152.76 0:0:0:0:0:ffff:4789:984c
71.137.152.77 0:0:0:0:0:ffff:4789:984d
71.137.152.78 0:0:0:0:0:ffff:4789:984e
71.137.152.79 0:0:0:0:0:ffff:4789:984f
71.137.152.80 0:0:0:0:0:ffff:4789:9850
71.137.152.81 0:0:0:0:0:ffff:4789:9851
71.137.152.82 0:0:0:0:0:ffff:4789:9852
71.137.152.83 0:0:0:0:0:ffff:4789:9853
71.137.152.84 0:0:0:0:0:ffff:4789:9854
71.137.152.85 0:0:0:0:0:ffff:4789:9855
71.137.152.86 0:0:0:0:0:ffff:4789:9856
71.137.152.87 0:0:0:0:0:ffff:4789:9857
71.137.152.88 0:0:0:0:0:ffff:4789:9858
71.137.152.89 0:0:0:0:0:ffff:4789:9859
71.137.152.90 0:0:0:0:0:ffff:4789:985a
71.137.152.91 0:0:0:0:0:ffff:4789:985b
71.137.152.92 0:0:0:0:0:ffff:4789:985c
71.137.152.93 0:0:0:0:0:ffff:4789:985d
71.137.152.94 0:0:0:0:0:ffff:4789:985e
71.137.152.95 0:0:0:0:0:ffff:4789:985f
71.137.152.96 0:0:0:0:0:ffff:4789:9860
71.137.152.97 0:0:0:0:0:ffff:4789:9861
71.137.152.98 0:0:0:0:0:ffff:4789:9862
71.137.152.99 0:0:0:0:0:ffff:4789:9863
71.137.152.100 0:0:0:0:0:ffff:4789:9864
71.137.152.101 0:0:0:0:0:ffff:4789:9865
71.137.152.102 0:0:0:0:0:ffff:4789:9866
71.137.152.103 0:0:0:0:0:ffff:4789:9867
71.137.152.104 0:0:0:0:0:ffff:4789:9868
71.137.152.105 0:0:0:0:0:ffff:4789:9869
71.137.152.106 0:0:0:0:0:ffff:4789:986a
71.137.152.107 0:0:0:0:0:ffff:4789:986b
71.137.152.108 0:0:0:0:0:ffff:4789:986c
71.137.152.109 0:0:0:0:0:ffff:4789:986d
71.137.152.110 0:0:0:0:0:ffff:4789:986e
71.137.152.111 0:0:0:0:0:ffff:4789:986f
71.137.152.112 0:0:0:0:0:ffff:4789:9870
71.137.152.113 0:0:0:0:0:ffff:4789:9871
71.137.152.114 0:0:0:0:0:ffff:4789:9872
71.137.152.115 0:0:0:0:0:ffff:4789:9873
71.137.152.116 0:0:0:0:0:ffff:4789:9874
71.137.152.117 0:0:0:0:0:ffff:4789:9875
71.137.152.118 0:0:0:0:0:ffff:4789:9876
71.137.152.119 0:0:0:0:0:ffff:4789:9877
71.137.152.120 0:0:0:0:0:ffff:4789:9878


71.137.152.121 0:0:0:0:0:ffff:4789:9879
71.137.152.122 0:0:0:0:0:ffff:4789:987a
71.137.152.123 0:0:0:0:0:ffff:4789:987b
71.137.152.124 0:0:0:0:0:ffff:4789:987c
71.137.152.125 0:0:0:0:0:ffff:4789:987d
71.137.152.126 0:0:0:0:0:ffff:4789:987e
71.137.152.127 0:0:0:0:0:ffff:4789:987f
71.137.152.128 0:0:0:0:0:ffff:4789:9880
71.137.152.129 0:0:0:0:0:ffff:4789:9881
71.137.152.130 0:0:0:0:0:ffff:4789:9882
71.137.152.131 0:0:0:0:0:ffff:4789:9883
71.137.152.132 0:0:0:0:0:ffff:4789:9884
71.137.152.133 0:0:0:0:0:ffff:4789:9885
71.137.152.134 0:0:0:0:0:ffff:4789:9886
71.137.152.135 0:0:0:0:0:ffff:4789:9887
71.137.152.136 0:0:0:0:0:ffff:4789:9888
71.137.152.137 0:0:0:0:0:ffff:4789:9889
71.137.152.138 0:0:0:0:0:ffff:4789:988a
71.137.152.139 0:0:0:0:0:ffff:4789:988b
71.137.152.140 0:0:0:0:0:ffff:4789:988c
71.137.152.141 0:0:0:0:0:ffff:4789:988d
71.137.152.142 0:0:0:0:0:ffff:4789:988e
71.137.152.143 0:0:0:0:0:ffff:4789:988f
71.137.152.144 0:0:0:0:0:ffff:4789:9890
71.137.152.145 0:0:0:0:0:ffff:4789:9891
71.137.152.146 0:0:0:0:0:ffff:4789:9892
71.137.152.147 0:0:0:0:0:ffff:4789:9893
71.137.152.148 0:0:0:0:0:ffff:4789:9894
71.137.152.149 0:0:0:0:0:ffff:4789:9895
71.137.152.150 0:0:0:0:0:ffff:4789:9896
71.137.152.151 0:0:0:0:0:ffff:4789:9897
71.137.152.152 0:0:0:0:0:ffff:4789:9898
71.137.152.153 0:0:0:0:0:ffff:4789:9899
71.137.152.154 0:0:0:0:0:ffff:4789:989a
71.137.152.155 0:0:0:0:0:ffff:4789:989b
71.137.152.156 0:0:0:0:0:ffff:4789:989c
71.137.152.157 0:0:0:0:0:ffff:4789:989d
71.137.152.158 0:0:0:0:0:ffff:4789:989e
71.137.152.159 0:0:0:0:0:ffff:4789:989f
71.137.152.160 0:0:0:0:0:ffff:4789:98a0
71.137.152.161 0:0:0:0:0:ffff:4789:98a1
71.137.152.162 0:0:0:0:0:ffff:4789:98a2
71.137.152.163 0:0:0:0:0:ffff:4789:98a3
71.137.152.164 0:0:0:0:0:ffff:4789:98a4
71.137.152.165 0:0:0:0:0:ffff:4789:98a5
71.137.152.166 0:0:0:0:0:ffff:4789:98a6
71.137.152.167 0:0:0:0:0:ffff:4789:98a7
71.137.152.168 0:0:0:0:0:ffff:4789:98a8
71.137.152.169 0:0:0:0:0:ffff:4789:98a9
71.137.152.170 0:0:0:0:0:ffff:4789:98aa
71.137.152.171 0:0:0:0:0:ffff:4789:98ab
71.137.152.172 0:0:0:0:0:ffff:4789:98ac
71.137.152.173 0:0:0:0:0:ffff:4789:98ad
71.137.152.174 0:0:0:0:0:ffff:4789:98ae
71.137.152.175 0:0:0:0:0:ffff:4789:98af
71.137.152.176 0:0:0:0:0:ffff:4789:98b0
71.137.152.177 0:0:0:0:0:ffff:4789:98b1
71.137.152.178 0:0:0:0:0:ffff:4789:98b2
71.137.152.179 0:0:0:0:0:ffff:4789:98b3
71.137.152.180 0:0:0:0:0:ffff:4789:98b4


71.137.152.181 0:0:0:0:0:ffff:4789:98b5
71.137.152.182 0:0:0:0:0:ffff:4789:98b6
71.137.152.183 0:0:0:0:0:ffff:4789:98b7
71.137.152.184 0:0:0:0:0:ffff:4789:98b8
71.137.152.185 0:0:0:0:0:ffff:4789:98b9
71.137.152.186 0:0:0:0:0:ffff:4789:98ba
71.137.152.187 0:0:0:0:0:ffff:4789:98bb
71.137.152.188 0:0:0:0:0:ffff:4789:98bc
71.137.152.189 0:0:0:0:0:ffff:4789:98bd
71.137.152.190 0:0:0:0:0:ffff:4789:98be
71.137.152.191 0:0:0:0:0:ffff:4789:98bf
71.137.152.192 0:0:0:0:0:ffff:4789:98c0
71.137.152.193 0:0:0:0:0:ffff:4789:98c1
71.137.152.194 0:0:0:0:0:ffff:4789:98c2
71.137.152.195 0:0:0:0:0:ffff:4789:98c3
71.137.152.196 0:0:0:0:0:ffff:4789:98c4
71.137.152.197 0:0:0:0:0:ffff:4789:98c5
71.137.152.198 0:0:0:0:0:ffff:4789:98c6
71.137.152.199 0:0:0:0:0:ffff:4789:98c7
71.137.152.200 0:0:0:0:0:ffff:4789:98c8
71.137.152.201 0:0:0:0:0:ffff:4789:98c9
71.137.152.202 0:0:0:0:0:ffff:4789:98ca
71.137.152.203 0:0:0:0:0:ffff:4789:98cb
71.137.152.204 0:0:0:0:0:ffff:4789:98cc
71.137.152.205 0:0:0:0:0:ffff:4789:98cd
71.137.152.206 0:0:0:0:0:ffff:4789:98ce
71.137.152.207 0:0:0:0:0:ffff:4789:98cf
71.137.152.208 0:0:0:0:0:ffff:4789:98d0
71.137.152.209 0:0:0:0:0:ffff:4789:98d1
71.137.152.210 0:0:0:0:0:ffff:4789:98d2
71.137.152.211 0:0:0:0:0:ffff:4789:98d3
71.137.152.212 0:0:0:0:0:ffff:4789:98d4
71.137.152.213 0:0:0:0:0:ffff:4789:98d5
71.137.152.214 0:0:0:0:0:ffff:4789:98d6
71.137.152.215 0:0:0:0:0:ffff:4789:98d7
71.137.152.216 0:0:0:0:0:ffff:4789:98d8
71.137.152.217 0:0:0:0:0:ffff:4789:98d9
71.137.152.218 0:0:0:0:0:ffff:4789:98da
71.137.152.219 0:0:0:0:0:ffff:4789:98db
71.137.152.220 0:0:0:0:0:ffff:4789:98dc
71.137.152.221 0:0:0:0:0:ffff:4789:98dd
71.137.152.222 0:0:0:0:0:ffff:4789:98de
71.137.152.223 0:0:0:0:0:ffff:4789:98df
71.137.152.224 0:0:0:0:0:ffff:4789:98e0
71.137.152.225 0:0:0:0:0:ffff:4789:98e1
71.137.152.226 0:0:0:0:0:ffff:4789:98e2
71.137.152.227 0:0:0:0:0:ffff:4789:98e3
71.137.152.228 0:0:0:0:0:ffff:4789:98e4
71.137.152.229 0:0:0:0:0:ffff:4789:98e5
71.137.152.230 0:0:0:0:0:ffff:4789:98e6
71.137.152.231 0:0:0:0:0:ffff:4789:98e7
71.137.152.232 0:0:0:0:0:ffff:4789:98e8
71.137.152.233 0:0:0:0:0:ffff:4789:98e9
71.137.152.234 0:0:0:0:0:ffff:4789:98ea
71.137.152.235 0:0:0:0:0:ffff:4789:98eb
71.137.152.236 0:0:0:0:0:ffff:4789:98ec
71.137.152.237 0:0:0:0:0:ffff:4789:98ed
71.137.152.238 0:0:0:0:0:ffff:4789:98ee
71.137.152.239 0:0:0:0:0:ffff:4789:98ef
71.137.152.240 0:0:0:0:0:ffff:4789:98f0
71.137.152.241 0:0:0:0:0:ffff:4789:98f1
71.137.152.242 0:0:0:0:0:ffff:4789:98f2
71.137.152.243 0:0:0:0:0:ffff:4789:98f3
71.137.152.244 0:0:0:0:0:ffff:4789:98f4
71.137.152.245 0:0:0:0:0:ffff:4789:98f5
71.137.152.246 0:0:0:0:0:ffff:4789:98f6
71.137.152.247 0:0:0:0:0:ffff:4789:98f7
71.137.152.248 0:0:0:0:0:ffff:4789:98f8
71.137.152.249 0:0:0:0:0:ffff:4789:98f9
71.137.152.250 0:0:0:0:0:ffff:4789:98fa
71.137.152.251 0:0:0:0:0:ffff:4789:98fb
71.137.152.252 0:0:0:0:0:ffff:4789:98fc
71.137.152.253 0:0:0:0:0:ffff:4789:98fd
71.137.152.254 0:0:0:0:0:ffff:4789:98fe
71.137.152.255 0:0:0:0:0:ffff:4789:98ff


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.