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
81.117.89.1 0:0:0:0:0:ffff:5175:5901
81.117.89.2 0:0:0:0:0:ffff:5175:5902
81.117.89.3 0:0:0:0:0:ffff:5175:5903
81.117.89.4 0:0:0:0:0:ffff:5175:5904
81.117.89.5 0:0:0:0:0:ffff:5175:5905
81.117.89.6 0:0:0:0:0:ffff:5175:5906
81.117.89.7 0:0:0:0:0:ffff:5175:5907
81.117.89.8 0:0:0:0:0:ffff:5175:5908
81.117.89.9 0:0:0:0:0:ffff:5175:5909
81.117.89.10 0:0:0:0:0:ffff:5175:590a
81.117.89.11 0:0:0:0:0:ffff:5175:590b
81.117.89.12 0:0:0:0:0:ffff:5175:590c
81.117.89.13 0:0:0:0:0:ffff:5175:590d
81.117.89.14 0:0:0:0:0:ffff:5175:590e
81.117.89.15 0:0:0:0:0:ffff:5175:590f
81.117.89.16 0:0:0:0:0:ffff:5175:5910
81.117.89.17 0:0:0:0:0:ffff:5175:5911
81.117.89.18 0:0:0:0:0:ffff:5175:5912
81.117.89.19 0:0:0:0:0:ffff:5175:5913
81.117.89.20 0:0:0:0:0:ffff:5175:5914
81.117.89.21 0:0:0:0:0:ffff:5175:5915
81.117.89.22 0:0:0:0:0:ffff:5175:5916
81.117.89.23 0:0:0:0:0:ffff:5175:5917
81.117.89.24 0:0:0:0:0:ffff:5175:5918
81.117.89.25 0:0:0:0:0:ffff:5175:5919
81.117.89.26 0:0:0:0:0:ffff:5175:591a
81.117.89.27 0:0:0:0:0:ffff:5175:591b
81.117.89.28 0:0:0:0:0:ffff:5175:591c
81.117.89.29 0:0:0:0:0:ffff:5175:591d
81.117.89.30 0:0:0:0:0:ffff:5175:591e
81.117.89.31 0:0:0:0:0:ffff:5175:591f
81.117.89.32 0:0:0:0:0:ffff:5175:5920
81.117.89.33 0:0:0:0:0:ffff:5175:5921
81.117.89.34 0:0:0:0:0:ffff:5175:5922
81.117.89.35 0:0:0:0:0:ffff:5175:5923
81.117.89.36 0:0:0:0:0:ffff:5175:5924
81.117.89.37 0:0:0:0:0:ffff:5175:5925
81.117.89.38 0:0:0:0:0:ffff:5175:5926
81.117.89.39 0:0:0:0:0:ffff:5175:5927
81.117.89.40 0:0:0:0:0:ffff:5175:5928
81.117.89.41 0:0:0:0:0:ffff:5175:5929
81.117.89.42 0:0:0:0:0:ffff:5175:592a
81.117.89.43 0:0:0:0:0:ffff:5175:592b
81.117.89.44 0:0:0:0:0:ffff:5175:592c
81.117.89.45 0:0:0:0:0:ffff:5175:592d
81.117.89.46 0:0:0:0:0:ffff:5175:592e
81.117.89.47 0:0:0:0:0:ffff:5175:592f
81.117.89.48 0:0:0:0:0:ffff:5175:5930
81.117.89.49 0:0:0:0:0:ffff:5175:5931
81.117.89.50 0:0:0:0:0:ffff:5175:5932
81.117.89.51 0:0:0:0:0:ffff:5175:5933
81.117.89.52 0:0:0:0:0:ffff:5175:5934
81.117.89.53 0:0:0:0:0:ffff:5175:5935
81.117.89.54 0:0:0:0:0:ffff:5175:5936
81.117.89.55 0:0:0:0:0:ffff:5175:5937
81.117.89.56 0:0:0:0:0:ffff:5175:5938
81.117.89.57 0:0:0:0:0:ffff:5175:5939
81.117.89.58 0:0:0:0:0:ffff:5175:593a
81.117.89.59 0:0:0:0:0:ffff:5175:593b
81.117.89.60 0:0:0:0:0:ffff:5175:593c


81.117.89.61 0:0:0:0:0:ffff:5175:593d
81.117.89.62 0:0:0:0:0:ffff:5175:593e
81.117.89.63 0:0:0:0:0:ffff:5175:593f
81.117.89.64 0:0:0:0:0:ffff:5175:5940
81.117.89.65 0:0:0:0:0:ffff:5175:5941
81.117.89.66 0:0:0:0:0:ffff:5175:5942
81.117.89.67 0:0:0:0:0:ffff:5175:5943
81.117.89.68 0:0:0:0:0:ffff:5175:5944
81.117.89.69 0:0:0:0:0:ffff:5175:5945
81.117.89.70 0:0:0:0:0:ffff:5175:5946
81.117.89.71 0:0:0:0:0:ffff:5175:5947
81.117.89.72 0:0:0:0:0:ffff:5175:5948
81.117.89.73 0:0:0:0:0:ffff:5175:5949
81.117.89.74 0:0:0:0:0:ffff:5175:594a
81.117.89.75 0:0:0:0:0:ffff:5175:594b
81.117.89.76 0:0:0:0:0:ffff:5175:594c
81.117.89.77 0:0:0:0:0:ffff:5175:594d
81.117.89.78 0:0:0:0:0:ffff:5175:594e
81.117.89.79 0:0:0:0:0:ffff:5175:594f
81.117.89.80 0:0:0:0:0:ffff:5175:5950
81.117.89.81 0:0:0:0:0:ffff:5175:5951
81.117.89.82 0:0:0:0:0:ffff:5175:5952
81.117.89.83 0:0:0:0:0:ffff:5175:5953
81.117.89.84 0:0:0:0:0:ffff:5175:5954
81.117.89.85 0:0:0:0:0:ffff:5175:5955
81.117.89.86 0:0:0:0:0:ffff:5175:5956
81.117.89.87 0:0:0:0:0:ffff:5175:5957
81.117.89.88 0:0:0:0:0:ffff:5175:5958
81.117.89.89 0:0:0:0:0:ffff:5175:5959
81.117.89.90 0:0:0:0:0:ffff:5175:595a
81.117.89.91 0:0:0:0:0:ffff:5175:595b
81.117.89.92 0:0:0:0:0:ffff:5175:595c
81.117.89.93 0:0:0:0:0:ffff:5175:595d
81.117.89.94 0:0:0:0:0:ffff:5175:595e
81.117.89.95 0:0:0:0:0:ffff:5175:595f
81.117.89.96 0:0:0:0:0:ffff:5175:5960
81.117.89.97 0:0:0:0:0:ffff:5175:5961
81.117.89.98 0:0:0:0:0:ffff:5175:5962
81.117.89.99 0:0:0:0:0:ffff:5175:5963
81.117.89.100 0:0:0:0:0:ffff:5175:5964
81.117.89.101 0:0:0:0:0:ffff:5175:5965
81.117.89.102 0:0:0:0:0:ffff:5175:5966
81.117.89.103 0:0:0:0:0:ffff:5175:5967
81.117.89.104 0:0:0:0:0:ffff:5175:5968
81.117.89.105 0:0:0:0:0:ffff:5175:5969
81.117.89.106 0:0:0:0:0:ffff:5175:596a
81.117.89.107 0:0:0:0:0:ffff:5175:596b
81.117.89.108 0:0:0:0:0:ffff:5175:596c
81.117.89.109 0:0:0:0:0:ffff:5175:596d
81.117.89.110 0:0:0:0:0:ffff:5175:596e
81.117.89.111 0:0:0:0:0:ffff:5175:596f
81.117.89.112 0:0:0:0:0:ffff:5175:5970
81.117.89.113 0:0:0:0:0:ffff:5175:5971
81.117.89.114 0:0:0:0:0:ffff:5175:5972
81.117.89.115 0:0:0:0:0:ffff:5175:5973
81.117.89.116 0:0:0:0:0:ffff:5175:5974
81.117.89.117 0:0:0:0:0:ffff:5175:5975
81.117.89.118 0:0:0:0:0:ffff:5175:5976
81.117.89.119 0:0:0:0:0:ffff:5175:5977
81.117.89.120 0:0:0:0:0:ffff:5175:5978


81.117.89.121 0:0:0:0:0:ffff:5175:5979
81.117.89.122 0:0:0:0:0:ffff:5175:597a
81.117.89.123 0:0:0:0:0:ffff:5175:597b
81.117.89.124 0:0:0:0:0:ffff:5175:597c
81.117.89.125 0:0:0:0:0:ffff:5175:597d
81.117.89.126 0:0:0:0:0:ffff:5175:597e
81.117.89.127 0:0:0:0:0:ffff:5175:597f
81.117.89.128 0:0:0:0:0:ffff:5175:5980
81.117.89.129 0:0:0:0:0:ffff:5175:5981
81.117.89.130 0:0:0:0:0:ffff:5175:5982
81.117.89.131 0:0:0:0:0:ffff:5175:5983
81.117.89.132 0:0:0:0:0:ffff:5175:5984
81.117.89.133 0:0:0:0:0:ffff:5175:5985
81.117.89.134 0:0:0:0:0:ffff:5175:5986
81.117.89.135 0:0:0:0:0:ffff:5175:5987
81.117.89.136 0:0:0:0:0:ffff:5175:5988
81.117.89.137 0:0:0:0:0:ffff:5175:5989
81.117.89.138 0:0:0:0:0:ffff:5175:598a
81.117.89.139 0:0:0:0:0:ffff:5175:598b
81.117.89.140 0:0:0:0:0:ffff:5175:598c
81.117.89.141 0:0:0:0:0:ffff:5175:598d
81.117.89.142 0:0:0:0:0:ffff:5175:598e
81.117.89.143 0:0:0:0:0:ffff:5175:598f
81.117.89.144 0:0:0:0:0:ffff:5175:5990
81.117.89.145 0:0:0:0:0:ffff:5175:5991
81.117.89.146 0:0:0:0:0:ffff:5175:5992
81.117.89.147 0:0:0:0:0:ffff:5175:5993
81.117.89.148 0:0:0:0:0:ffff:5175:5994
81.117.89.149 0:0:0:0:0:ffff:5175:5995
81.117.89.150 0:0:0:0:0:ffff:5175:5996
81.117.89.151 0:0:0:0:0:ffff:5175:5997
81.117.89.152 0:0:0:0:0:ffff:5175:5998
81.117.89.153 0:0:0:0:0:ffff:5175:5999
81.117.89.154 0:0:0:0:0:ffff:5175:599a
81.117.89.155 0:0:0:0:0:ffff:5175:599b
81.117.89.156 0:0:0:0:0:ffff:5175:599c
81.117.89.157 0:0:0:0:0:ffff:5175:599d
81.117.89.158 0:0:0:0:0:ffff:5175:599e
81.117.89.159 0:0:0:0:0:ffff:5175:599f
81.117.89.160 0:0:0:0:0:ffff:5175:59a0
81.117.89.161 0:0:0:0:0:ffff:5175:59a1
81.117.89.162 0:0:0:0:0:ffff:5175:59a2
81.117.89.163 0:0:0:0:0:ffff:5175:59a3
81.117.89.164 0:0:0:0:0:ffff:5175:59a4
81.117.89.165 0:0:0:0:0:ffff:5175:59a5
81.117.89.166 0:0:0:0:0:ffff:5175:59a6
81.117.89.167 0:0:0:0:0:ffff:5175:59a7
81.117.89.168 0:0:0:0:0:ffff:5175:59a8
81.117.89.169 0:0:0:0:0:ffff:5175:59a9
81.117.89.170 0:0:0:0:0:ffff:5175:59aa
81.117.89.171 0:0:0:0:0:ffff:5175:59ab
81.117.89.172 0:0:0:0:0:ffff:5175:59ac
81.117.89.173 0:0:0:0:0:ffff:5175:59ad
81.117.89.174 0:0:0:0:0:ffff:5175:59ae
81.117.89.175 0:0:0:0:0:ffff:5175:59af
81.117.89.176 0:0:0:0:0:ffff:5175:59b0
81.117.89.177 0:0:0:0:0:ffff:5175:59b1
81.117.89.178 0:0:0:0:0:ffff:5175:59b2
81.117.89.179 0:0:0:0:0:ffff:5175:59b3
81.117.89.180 0:0:0:0:0:ffff:5175:59b4


81.117.89.181 0:0:0:0:0:ffff:5175:59b5
81.117.89.182 0:0:0:0:0:ffff:5175:59b6
81.117.89.183 0:0:0:0:0:ffff:5175:59b7
81.117.89.184 0:0:0:0:0:ffff:5175:59b8
81.117.89.185 0:0:0:0:0:ffff:5175:59b9
81.117.89.186 0:0:0:0:0:ffff:5175:59ba
81.117.89.187 0:0:0:0:0:ffff:5175:59bb
81.117.89.188 0:0:0:0:0:ffff:5175:59bc
81.117.89.189 0:0:0:0:0:ffff:5175:59bd
81.117.89.190 0:0:0:0:0:ffff:5175:59be
81.117.89.191 0:0:0:0:0:ffff:5175:59bf
81.117.89.192 0:0:0:0:0:ffff:5175:59c0
81.117.89.193 0:0:0:0:0:ffff:5175:59c1
81.117.89.194 0:0:0:0:0:ffff:5175:59c2
81.117.89.195 0:0:0:0:0:ffff:5175:59c3
81.117.89.196 0:0:0:0:0:ffff:5175:59c4
81.117.89.197 0:0:0:0:0:ffff:5175:59c5
81.117.89.198 0:0:0:0:0:ffff:5175:59c6
81.117.89.199 0:0:0:0:0:ffff:5175:59c7
81.117.89.200 0:0:0:0:0:ffff:5175:59c8
81.117.89.201 0:0:0:0:0:ffff:5175:59c9
81.117.89.202 0:0:0:0:0:ffff:5175:59ca
81.117.89.203 0:0:0:0:0:ffff:5175:59cb
81.117.89.204 0:0:0:0:0:ffff:5175:59cc
81.117.89.205 0:0:0:0:0:ffff:5175:59cd
81.117.89.206 0:0:0:0:0:ffff:5175:59ce
81.117.89.207 0:0:0:0:0:ffff:5175:59cf
81.117.89.208 0:0:0:0:0:ffff:5175:59d0
81.117.89.209 0:0:0:0:0:ffff:5175:59d1
81.117.89.210 0:0:0:0:0:ffff:5175:59d2
81.117.89.211 0:0:0:0:0:ffff:5175:59d3
81.117.89.212 0:0:0:0:0:ffff:5175:59d4
81.117.89.213 0:0:0:0:0:ffff:5175:59d5
81.117.89.214 0:0:0:0:0:ffff:5175:59d6
81.117.89.215 0:0:0:0:0:ffff:5175:59d7
81.117.89.216 0:0:0:0:0:ffff:5175:59d8
81.117.89.217 0:0:0:0:0:ffff:5175:59d9
81.117.89.218 0:0:0:0:0:ffff:5175:59da
81.117.89.219 0:0:0:0:0:ffff:5175:59db
81.117.89.220 0:0:0:0:0:ffff:5175:59dc
81.117.89.221 0:0:0:0:0:ffff:5175:59dd
81.117.89.222 0:0:0:0:0:ffff:5175:59de
81.117.89.223 0:0:0:0:0:ffff:5175:59df
81.117.89.224 0:0:0:0:0:ffff:5175:59e0
81.117.89.225 0:0:0:0:0:ffff:5175:59e1
81.117.89.226 0:0:0:0:0:ffff:5175:59e2
81.117.89.227 0:0:0:0:0:ffff:5175:59e3
81.117.89.228 0:0:0:0:0:ffff:5175:59e4
81.117.89.229 0:0:0:0:0:ffff:5175:59e5
81.117.89.230 0:0:0:0:0:ffff:5175:59e6
81.117.89.231 0:0:0:0:0:ffff:5175:59e7
81.117.89.232 0:0:0:0:0:ffff:5175:59e8
81.117.89.233 0:0:0:0:0:ffff:5175:59e9
81.117.89.234 0:0:0:0:0:ffff:5175:59ea
81.117.89.235 0:0:0:0:0:ffff:5175:59eb
81.117.89.236 0:0:0:0:0:ffff:5175:59ec
81.117.89.237 0:0:0:0:0:ffff:5175:59ed
81.117.89.238 0:0:0:0:0:ffff:5175:59ee
81.117.89.239 0:0:0:0:0:ffff:5175:59ef
81.117.89.240 0:0:0:0:0:ffff:5175:59f0
81.117.89.241 0:0:0:0:0:ffff:5175:59f1
81.117.89.242 0:0:0:0:0:ffff:5175:59f2
81.117.89.243 0:0:0:0:0:ffff:5175:59f3
81.117.89.244 0:0:0:0:0:ffff:5175:59f4
81.117.89.245 0:0:0:0:0:ffff:5175:59f5
81.117.89.246 0:0:0:0:0:ffff:5175:59f6
81.117.89.247 0:0:0:0:0:ffff:5175:59f7
81.117.89.248 0:0:0:0:0:ffff:5175:59f8
81.117.89.249 0:0:0:0:0:ffff:5175:59f9
81.117.89.250 0:0:0:0:0:ffff:5175:59fa
81.117.89.251 0:0:0:0:0:ffff:5175:59fb
81.117.89.252 0:0:0:0:0:ffff:5175:59fc
81.117.89.253 0:0:0:0:0:ffff:5175:59fd
81.117.89.254 0:0:0:0:0:ffff:5175:59fe
81.117.89.255 0:0:0:0:0:ffff:5175:59ff


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.