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
15.71.89.1 0:0:0:0:0:ffff:f47:5901
15.71.89.2 0:0:0:0:0:ffff:f47:5902
15.71.89.3 0:0:0:0:0:ffff:f47:5903
15.71.89.4 0:0:0:0:0:ffff:f47:5904
15.71.89.5 0:0:0:0:0:ffff:f47:5905
15.71.89.6 0:0:0:0:0:ffff:f47:5906
15.71.89.7 0:0:0:0:0:ffff:f47:5907
15.71.89.8 0:0:0:0:0:ffff:f47:5908
15.71.89.9 0:0:0:0:0:ffff:f47:5909
15.71.89.10 0:0:0:0:0:ffff:f47:590a
15.71.89.11 0:0:0:0:0:ffff:f47:590b
15.71.89.12 0:0:0:0:0:ffff:f47:590c
15.71.89.13 0:0:0:0:0:ffff:f47:590d
15.71.89.14 0:0:0:0:0:ffff:f47:590e
15.71.89.15 0:0:0:0:0:ffff:f47:590f
15.71.89.16 0:0:0:0:0:ffff:f47:5910
15.71.89.17 0:0:0:0:0:ffff:f47:5911
15.71.89.18 0:0:0:0:0:ffff:f47:5912
15.71.89.19 0:0:0:0:0:ffff:f47:5913
15.71.89.20 0:0:0:0:0:ffff:f47:5914
15.71.89.21 0:0:0:0:0:ffff:f47:5915
15.71.89.22 0:0:0:0:0:ffff:f47:5916
15.71.89.23 0:0:0:0:0:ffff:f47:5917
15.71.89.24 0:0:0:0:0:ffff:f47:5918
15.71.89.25 0:0:0:0:0:ffff:f47:5919
15.71.89.26 0:0:0:0:0:ffff:f47:591a
15.71.89.27 0:0:0:0:0:ffff:f47:591b
15.71.89.28 0:0:0:0:0:ffff:f47:591c
15.71.89.29 0:0:0:0:0:ffff:f47:591d
15.71.89.30 0:0:0:0:0:ffff:f47:591e
15.71.89.31 0:0:0:0:0:ffff:f47:591f
15.71.89.32 0:0:0:0:0:ffff:f47:5920
15.71.89.33 0:0:0:0:0:ffff:f47:5921
15.71.89.34 0:0:0:0:0:ffff:f47:5922
15.71.89.35 0:0:0:0:0:ffff:f47:5923
15.71.89.36 0:0:0:0:0:ffff:f47:5924
15.71.89.37 0:0:0:0:0:ffff:f47:5925
15.71.89.38 0:0:0:0:0:ffff:f47:5926
15.71.89.39 0:0:0:0:0:ffff:f47:5927
15.71.89.40 0:0:0:0:0:ffff:f47:5928
15.71.89.41 0:0:0:0:0:ffff:f47:5929
15.71.89.42 0:0:0:0:0:ffff:f47:592a
15.71.89.43 0:0:0:0:0:ffff:f47:592b
15.71.89.44 0:0:0:0:0:ffff:f47:592c
15.71.89.45 0:0:0:0:0:ffff:f47:592d
15.71.89.46 0:0:0:0:0:ffff:f47:592e
15.71.89.47 0:0:0:0:0:ffff:f47:592f
15.71.89.48 0:0:0:0:0:ffff:f47:5930
15.71.89.49 0:0:0:0:0:ffff:f47:5931
15.71.89.50 0:0:0:0:0:ffff:f47:5932
15.71.89.51 0:0:0:0:0:ffff:f47:5933
15.71.89.52 0:0:0:0:0:ffff:f47:5934
15.71.89.53 0:0:0:0:0:ffff:f47:5935
15.71.89.54 0:0:0:0:0:ffff:f47:5936
15.71.89.55 0:0:0:0:0:ffff:f47:5937
15.71.89.56 0:0:0:0:0:ffff:f47:5938
15.71.89.57 0:0:0:0:0:ffff:f47:5939
15.71.89.58 0:0:0:0:0:ffff:f47:593a
15.71.89.59 0:0:0:0:0:ffff:f47:593b
15.71.89.60 0:0:0:0:0:ffff:f47:593c


15.71.89.61 0:0:0:0:0:ffff:f47:593d
15.71.89.62 0:0:0:0:0:ffff:f47:593e
15.71.89.63 0:0:0:0:0:ffff:f47:593f
15.71.89.64 0:0:0:0:0:ffff:f47:5940
15.71.89.65 0:0:0:0:0:ffff:f47:5941
15.71.89.66 0:0:0:0:0:ffff:f47:5942
15.71.89.67 0:0:0:0:0:ffff:f47:5943
15.71.89.68 0:0:0:0:0:ffff:f47:5944
15.71.89.69 0:0:0:0:0:ffff:f47:5945
15.71.89.70 0:0:0:0:0:ffff:f47:5946
15.71.89.71 0:0:0:0:0:ffff:f47:5947
15.71.89.72 0:0:0:0:0:ffff:f47:5948
15.71.89.73 0:0:0:0:0:ffff:f47:5949
15.71.89.74 0:0:0:0:0:ffff:f47:594a
15.71.89.75 0:0:0:0:0:ffff:f47:594b
15.71.89.76 0:0:0:0:0:ffff:f47:594c
15.71.89.77 0:0:0:0:0:ffff:f47:594d
15.71.89.78 0:0:0:0:0:ffff:f47:594e
15.71.89.79 0:0:0:0:0:ffff:f47:594f
15.71.89.80 0:0:0:0:0:ffff:f47:5950
15.71.89.81 0:0:0:0:0:ffff:f47:5951
15.71.89.82 0:0:0:0:0:ffff:f47:5952
15.71.89.83 0:0:0:0:0:ffff:f47:5953
15.71.89.84 0:0:0:0:0:ffff:f47:5954
15.71.89.85 0:0:0:0:0:ffff:f47:5955
15.71.89.86 0:0:0:0:0:ffff:f47:5956
15.71.89.87 0:0:0:0:0:ffff:f47:5957
15.71.89.88 0:0:0:0:0:ffff:f47:5958
15.71.89.89 0:0:0:0:0:ffff:f47:5959
15.71.89.90 0:0:0:0:0:ffff:f47:595a
15.71.89.91 0:0:0:0:0:ffff:f47:595b
15.71.89.92 0:0:0:0:0:ffff:f47:595c
15.71.89.93 0:0:0:0:0:ffff:f47:595d
15.71.89.94 0:0:0:0:0:ffff:f47:595e
15.71.89.95 0:0:0:0:0:ffff:f47:595f
15.71.89.96 0:0:0:0:0:ffff:f47:5960
15.71.89.97 0:0:0:0:0:ffff:f47:5961
15.71.89.98 0:0:0:0:0:ffff:f47:5962
15.71.89.99 0:0:0:0:0:ffff:f47:5963
15.71.89.100 0:0:0:0:0:ffff:f47:5964
15.71.89.101 0:0:0:0:0:ffff:f47:5965
15.71.89.102 0:0:0:0:0:ffff:f47:5966
15.71.89.103 0:0:0:0:0:ffff:f47:5967
15.71.89.104 0:0:0:0:0:ffff:f47:5968
15.71.89.105 0:0:0:0:0:ffff:f47:5969
15.71.89.106 0:0:0:0:0:ffff:f47:596a
15.71.89.107 0:0:0:0:0:ffff:f47:596b
15.71.89.108 0:0:0:0:0:ffff:f47:596c
15.71.89.109 0:0:0:0:0:ffff:f47:596d
15.71.89.110 0:0:0:0:0:ffff:f47:596e
15.71.89.111 0:0:0:0:0:ffff:f47:596f
15.71.89.112 0:0:0:0:0:ffff:f47:5970
15.71.89.113 0:0:0:0:0:ffff:f47:5971
15.71.89.114 0:0:0:0:0:ffff:f47:5972
15.71.89.115 0:0:0:0:0:ffff:f47:5973
15.71.89.116 0:0:0:0:0:ffff:f47:5974
15.71.89.117 0:0:0:0:0:ffff:f47:5975
15.71.89.118 0:0:0:0:0:ffff:f47:5976
15.71.89.119 0:0:0:0:0:ffff:f47:5977
15.71.89.120 0:0:0:0:0:ffff:f47:5978


15.71.89.121 0:0:0:0:0:ffff:f47:5979
15.71.89.122 0:0:0:0:0:ffff:f47:597a
15.71.89.123 0:0:0:0:0:ffff:f47:597b
15.71.89.124 0:0:0:0:0:ffff:f47:597c
15.71.89.125 0:0:0:0:0:ffff:f47:597d
15.71.89.126 0:0:0:0:0:ffff:f47:597e
15.71.89.127 0:0:0:0:0:ffff:f47:597f
15.71.89.128 0:0:0:0:0:ffff:f47:5980
15.71.89.129 0:0:0:0:0:ffff:f47:5981
15.71.89.130 0:0:0:0:0:ffff:f47:5982
15.71.89.131 0:0:0:0:0:ffff:f47:5983
15.71.89.132 0:0:0:0:0:ffff:f47:5984
15.71.89.133 0:0:0:0:0:ffff:f47:5985
15.71.89.134 0:0:0:0:0:ffff:f47:5986
15.71.89.135 0:0:0:0:0:ffff:f47:5987
15.71.89.136 0:0:0:0:0:ffff:f47:5988
15.71.89.137 0:0:0:0:0:ffff:f47:5989
15.71.89.138 0:0:0:0:0:ffff:f47:598a
15.71.89.139 0:0:0:0:0:ffff:f47:598b
15.71.89.140 0:0:0:0:0:ffff:f47:598c
15.71.89.141 0:0:0:0:0:ffff:f47:598d
15.71.89.142 0:0:0:0:0:ffff:f47:598e
15.71.89.143 0:0:0:0:0:ffff:f47:598f
15.71.89.144 0:0:0:0:0:ffff:f47:5990
15.71.89.145 0:0:0:0:0:ffff:f47:5991
15.71.89.146 0:0:0:0:0:ffff:f47:5992
15.71.89.147 0:0:0:0:0:ffff:f47:5993
15.71.89.148 0:0:0:0:0:ffff:f47:5994
15.71.89.149 0:0:0:0:0:ffff:f47:5995
15.71.89.150 0:0:0:0:0:ffff:f47:5996
15.71.89.151 0:0:0:0:0:ffff:f47:5997
15.71.89.152 0:0:0:0:0:ffff:f47:5998
15.71.89.153 0:0:0:0:0:ffff:f47:5999
15.71.89.154 0:0:0:0:0:ffff:f47:599a
15.71.89.155 0:0:0:0:0:ffff:f47:599b
15.71.89.156 0:0:0:0:0:ffff:f47:599c
15.71.89.157 0:0:0:0:0:ffff:f47:599d
15.71.89.158 0:0:0:0:0:ffff:f47:599e
15.71.89.159 0:0:0:0:0:ffff:f47:599f
15.71.89.160 0:0:0:0:0:ffff:f47:59a0
15.71.89.161 0:0:0:0:0:ffff:f47:59a1
15.71.89.162 0:0:0:0:0:ffff:f47:59a2
15.71.89.163 0:0:0:0:0:ffff:f47:59a3
15.71.89.164 0:0:0:0:0:ffff:f47:59a4
15.71.89.165 0:0:0:0:0:ffff:f47:59a5
15.71.89.166 0:0:0:0:0:ffff:f47:59a6
15.71.89.167 0:0:0:0:0:ffff:f47:59a7
15.71.89.168 0:0:0:0:0:ffff:f47:59a8
15.71.89.169 0:0:0:0:0:ffff:f47:59a9
15.71.89.170 0:0:0:0:0:ffff:f47:59aa
15.71.89.171 0:0:0:0:0:ffff:f47:59ab
15.71.89.172 0:0:0:0:0:ffff:f47:59ac
15.71.89.173 0:0:0:0:0:ffff:f47:59ad
15.71.89.174 0:0:0:0:0:ffff:f47:59ae
15.71.89.175 0:0:0:0:0:ffff:f47:59af
15.71.89.176 0:0:0:0:0:ffff:f47:59b0
15.71.89.177 0:0:0:0:0:ffff:f47:59b1
15.71.89.178 0:0:0:0:0:ffff:f47:59b2
15.71.89.179 0:0:0:0:0:ffff:f47:59b3
15.71.89.180 0:0:0:0:0:ffff:f47:59b4


15.71.89.181 0:0:0:0:0:ffff:f47:59b5
15.71.89.182 0:0:0:0:0:ffff:f47:59b6
15.71.89.183 0:0:0:0:0:ffff:f47:59b7
15.71.89.184 0:0:0:0:0:ffff:f47:59b8
15.71.89.185 0:0:0:0:0:ffff:f47:59b9
15.71.89.186 0:0:0:0:0:ffff:f47:59ba
15.71.89.187 0:0:0:0:0:ffff:f47:59bb
15.71.89.188 0:0:0:0:0:ffff:f47:59bc
15.71.89.189 0:0:0:0:0:ffff:f47:59bd
15.71.89.190 0:0:0:0:0:ffff:f47:59be
15.71.89.191 0:0:0:0:0:ffff:f47:59bf
15.71.89.192 0:0:0:0:0:ffff:f47:59c0
15.71.89.193 0:0:0:0:0:ffff:f47:59c1
15.71.89.194 0:0:0:0:0:ffff:f47:59c2
15.71.89.195 0:0:0:0:0:ffff:f47:59c3
15.71.89.196 0:0:0:0:0:ffff:f47:59c4
15.71.89.197 0:0:0:0:0:ffff:f47:59c5
15.71.89.198 0:0:0:0:0:ffff:f47:59c6
15.71.89.199 0:0:0:0:0:ffff:f47:59c7
15.71.89.200 0:0:0:0:0:ffff:f47:59c8
15.71.89.201 0:0:0:0:0:ffff:f47:59c9
15.71.89.202 0:0:0:0:0:ffff:f47:59ca
15.71.89.203 0:0:0:0:0:ffff:f47:59cb
15.71.89.204 0:0:0:0:0:ffff:f47:59cc
15.71.89.205 0:0:0:0:0:ffff:f47:59cd
15.71.89.206 0:0:0:0:0:ffff:f47:59ce
15.71.89.207 0:0:0:0:0:ffff:f47:59cf
15.71.89.208 0:0:0:0:0:ffff:f47:59d0
15.71.89.209 0:0:0:0:0:ffff:f47:59d1
15.71.89.210 0:0:0:0:0:ffff:f47:59d2
15.71.89.211 0:0:0:0:0:ffff:f47:59d3
15.71.89.212 0:0:0:0:0:ffff:f47:59d4
15.71.89.213 0:0:0:0:0:ffff:f47:59d5
15.71.89.214 0:0:0:0:0:ffff:f47:59d6
15.71.89.215 0:0:0:0:0:ffff:f47:59d7
15.71.89.216 0:0:0:0:0:ffff:f47:59d8
15.71.89.217 0:0:0:0:0:ffff:f47:59d9
15.71.89.218 0:0:0:0:0:ffff:f47:59da
15.71.89.219 0:0:0:0:0:ffff:f47:59db
15.71.89.220 0:0:0:0:0:ffff:f47:59dc
15.71.89.221 0:0:0:0:0:ffff:f47:59dd
15.71.89.222 0:0:0:0:0:ffff:f47:59de
15.71.89.223 0:0:0:0:0:ffff:f47:59df
15.71.89.224 0:0:0:0:0:ffff:f47:59e0
15.71.89.225 0:0:0:0:0:ffff:f47:59e1
15.71.89.226 0:0:0:0:0:ffff:f47:59e2
15.71.89.227 0:0:0:0:0:ffff:f47:59e3
15.71.89.228 0:0:0:0:0:ffff:f47:59e4
15.71.89.229 0:0:0:0:0:ffff:f47:59e5
15.71.89.230 0:0:0:0:0:ffff:f47:59e6
15.71.89.231 0:0:0:0:0:ffff:f47:59e7
15.71.89.232 0:0:0:0:0:ffff:f47:59e8
15.71.89.233 0:0:0:0:0:ffff:f47:59e9
15.71.89.234 0:0:0:0:0:ffff:f47:59ea
15.71.89.235 0:0:0:0:0:ffff:f47:59eb
15.71.89.236 0:0:0:0:0:ffff:f47:59ec
15.71.89.237 0:0:0:0:0:ffff:f47:59ed
15.71.89.238 0:0:0:0:0:ffff:f47:59ee
15.71.89.239 0:0:0:0:0:ffff:f47:59ef
15.71.89.240 0:0:0:0:0:ffff:f47:59f0
15.71.89.241 0:0:0:0:0:ffff:f47:59f1
15.71.89.242 0:0:0:0:0:ffff:f47:59f2
15.71.89.243 0:0:0:0:0:ffff:f47:59f3
15.71.89.244 0:0:0:0:0:ffff:f47:59f4
15.71.89.245 0:0:0:0:0:ffff:f47:59f5
15.71.89.246 0:0:0:0:0:ffff:f47:59f6
15.71.89.247 0:0:0:0:0:ffff:f47:59f7
15.71.89.248 0:0:0:0:0:ffff:f47:59f8
15.71.89.249 0:0:0:0:0:ffff:f47:59f9
15.71.89.250 0:0:0:0:0:ffff:f47:59fa
15.71.89.251 0:0:0:0:0:ffff:f47:59fb
15.71.89.252 0:0:0:0:0:ffff:f47:59fc
15.71.89.253 0:0:0:0:0:ffff:f47:59fd
15.71.89.254 0:0:0:0:0:ffff:f47:59fe
15.71.89.255 0:0:0:0:0:ffff:f47:59ff


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.