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
201.255.89.1 0:0:0:0:0:ffff:c9ff:5901
201.255.89.2 0:0:0:0:0:ffff:c9ff:5902
201.255.89.3 0:0:0:0:0:ffff:c9ff:5903
201.255.89.4 0:0:0:0:0:ffff:c9ff:5904
201.255.89.5 0:0:0:0:0:ffff:c9ff:5905
201.255.89.6 0:0:0:0:0:ffff:c9ff:5906
201.255.89.7 0:0:0:0:0:ffff:c9ff:5907
201.255.89.8 0:0:0:0:0:ffff:c9ff:5908
201.255.89.9 0:0:0:0:0:ffff:c9ff:5909
201.255.89.10 0:0:0:0:0:ffff:c9ff:590a
201.255.89.11 0:0:0:0:0:ffff:c9ff:590b
201.255.89.12 0:0:0:0:0:ffff:c9ff:590c
201.255.89.13 0:0:0:0:0:ffff:c9ff:590d
201.255.89.14 0:0:0:0:0:ffff:c9ff:590e
201.255.89.15 0:0:0:0:0:ffff:c9ff:590f
201.255.89.16 0:0:0:0:0:ffff:c9ff:5910
201.255.89.17 0:0:0:0:0:ffff:c9ff:5911
201.255.89.18 0:0:0:0:0:ffff:c9ff:5912
201.255.89.19 0:0:0:0:0:ffff:c9ff:5913
201.255.89.20 0:0:0:0:0:ffff:c9ff:5914
201.255.89.21 0:0:0:0:0:ffff:c9ff:5915
201.255.89.22 0:0:0:0:0:ffff:c9ff:5916
201.255.89.23 0:0:0:0:0:ffff:c9ff:5917
201.255.89.24 0:0:0:0:0:ffff:c9ff:5918
201.255.89.25 0:0:0:0:0:ffff:c9ff:5919
201.255.89.26 0:0:0:0:0:ffff:c9ff:591a
201.255.89.27 0:0:0:0:0:ffff:c9ff:591b
201.255.89.28 0:0:0:0:0:ffff:c9ff:591c
201.255.89.29 0:0:0:0:0:ffff:c9ff:591d
201.255.89.30 0:0:0:0:0:ffff:c9ff:591e
201.255.89.31 0:0:0:0:0:ffff:c9ff:591f
201.255.89.32 0:0:0:0:0:ffff:c9ff:5920
201.255.89.33 0:0:0:0:0:ffff:c9ff:5921
201.255.89.34 0:0:0:0:0:ffff:c9ff:5922
201.255.89.35 0:0:0:0:0:ffff:c9ff:5923
201.255.89.36 0:0:0:0:0:ffff:c9ff:5924
201.255.89.37 0:0:0:0:0:ffff:c9ff:5925
201.255.89.38 0:0:0:0:0:ffff:c9ff:5926
201.255.89.39 0:0:0:0:0:ffff:c9ff:5927
201.255.89.40 0:0:0:0:0:ffff:c9ff:5928
201.255.89.41 0:0:0:0:0:ffff:c9ff:5929
201.255.89.42 0:0:0:0:0:ffff:c9ff:592a
201.255.89.43 0:0:0:0:0:ffff:c9ff:592b
201.255.89.44 0:0:0:0:0:ffff:c9ff:592c
201.255.89.45 0:0:0:0:0:ffff:c9ff:592d
201.255.89.46 0:0:0:0:0:ffff:c9ff:592e
201.255.89.47 0:0:0:0:0:ffff:c9ff:592f
201.255.89.48 0:0:0:0:0:ffff:c9ff:5930
201.255.89.49 0:0:0:0:0:ffff:c9ff:5931
201.255.89.50 0:0:0:0:0:ffff:c9ff:5932
201.255.89.51 0:0:0:0:0:ffff:c9ff:5933
201.255.89.52 0:0:0:0:0:ffff:c9ff:5934
201.255.89.53 0:0:0:0:0:ffff:c9ff:5935
201.255.89.54 0:0:0:0:0:ffff:c9ff:5936
201.255.89.55 0:0:0:0:0:ffff:c9ff:5937
201.255.89.56 0:0:0:0:0:ffff:c9ff:5938
201.255.89.57 0:0:0:0:0:ffff:c9ff:5939
201.255.89.58 0:0:0:0:0:ffff:c9ff:593a
201.255.89.59 0:0:0:0:0:ffff:c9ff:593b
201.255.89.60 0:0:0:0:0:ffff:c9ff:593c


201.255.89.61 0:0:0:0:0:ffff:c9ff:593d
201.255.89.62 0:0:0:0:0:ffff:c9ff:593e
201.255.89.63 0:0:0:0:0:ffff:c9ff:593f
201.255.89.64 0:0:0:0:0:ffff:c9ff:5940
201.255.89.65 0:0:0:0:0:ffff:c9ff:5941
201.255.89.66 0:0:0:0:0:ffff:c9ff:5942
201.255.89.67 0:0:0:0:0:ffff:c9ff:5943
201.255.89.68 0:0:0:0:0:ffff:c9ff:5944
201.255.89.69 0:0:0:0:0:ffff:c9ff:5945
201.255.89.70 0:0:0:0:0:ffff:c9ff:5946
201.255.89.71 0:0:0:0:0:ffff:c9ff:5947
201.255.89.72 0:0:0:0:0:ffff:c9ff:5948
201.255.89.73 0:0:0:0:0:ffff:c9ff:5949
201.255.89.74 0:0:0:0:0:ffff:c9ff:594a
201.255.89.75 0:0:0:0:0:ffff:c9ff:594b
201.255.89.76 0:0:0:0:0:ffff:c9ff:594c
201.255.89.77 0:0:0:0:0:ffff:c9ff:594d
201.255.89.78 0:0:0:0:0:ffff:c9ff:594e
201.255.89.79 0:0:0:0:0:ffff:c9ff:594f
201.255.89.80 0:0:0:0:0:ffff:c9ff:5950
201.255.89.81 0:0:0:0:0:ffff:c9ff:5951
201.255.89.82 0:0:0:0:0:ffff:c9ff:5952
201.255.89.83 0:0:0:0:0:ffff:c9ff:5953
201.255.89.84 0:0:0:0:0:ffff:c9ff:5954
201.255.89.85 0:0:0:0:0:ffff:c9ff:5955
201.255.89.86 0:0:0:0:0:ffff:c9ff:5956
201.255.89.87 0:0:0:0:0:ffff:c9ff:5957
201.255.89.88 0:0:0:0:0:ffff:c9ff:5958
201.255.89.89 0:0:0:0:0:ffff:c9ff:5959
201.255.89.90 0:0:0:0:0:ffff:c9ff:595a
201.255.89.91 0:0:0:0:0:ffff:c9ff:595b
201.255.89.92 0:0:0:0:0:ffff:c9ff:595c
201.255.89.93 0:0:0:0:0:ffff:c9ff:595d
201.255.89.94 0:0:0:0:0:ffff:c9ff:595e
201.255.89.95 0:0:0:0:0:ffff:c9ff:595f
201.255.89.96 0:0:0:0:0:ffff:c9ff:5960
201.255.89.97 0:0:0:0:0:ffff:c9ff:5961
201.255.89.98 0:0:0:0:0:ffff:c9ff:5962
201.255.89.99 0:0:0:0:0:ffff:c9ff:5963
201.255.89.100 0:0:0:0:0:ffff:c9ff:5964
201.255.89.101 0:0:0:0:0:ffff:c9ff:5965
201.255.89.102 0:0:0:0:0:ffff:c9ff:5966
201.255.89.103 0:0:0:0:0:ffff:c9ff:5967
201.255.89.104 0:0:0:0:0:ffff:c9ff:5968
201.255.89.105 0:0:0:0:0:ffff:c9ff:5969
201.255.89.106 0:0:0:0:0:ffff:c9ff:596a
201.255.89.107 0:0:0:0:0:ffff:c9ff:596b
201.255.89.108 0:0:0:0:0:ffff:c9ff:596c
201.255.89.109 0:0:0:0:0:ffff:c9ff:596d
201.255.89.110 0:0:0:0:0:ffff:c9ff:596e
201.255.89.111 0:0:0:0:0:ffff:c9ff:596f
201.255.89.112 0:0:0:0:0:ffff:c9ff:5970
201.255.89.113 0:0:0:0:0:ffff:c9ff:5971
201.255.89.114 0:0:0:0:0:ffff:c9ff:5972
201.255.89.115 0:0:0:0:0:ffff:c9ff:5973
201.255.89.116 0:0:0:0:0:ffff:c9ff:5974
201.255.89.117 0:0:0:0:0:ffff:c9ff:5975
201.255.89.118 0:0:0:0:0:ffff:c9ff:5976
201.255.89.119 0:0:0:0:0:ffff:c9ff:5977
201.255.89.120 0:0:0:0:0:ffff:c9ff:5978


201.255.89.121 0:0:0:0:0:ffff:c9ff:5979
201.255.89.122 0:0:0:0:0:ffff:c9ff:597a
201.255.89.123 0:0:0:0:0:ffff:c9ff:597b
201.255.89.124 0:0:0:0:0:ffff:c9ff:597c
201.255.89.125 0:0:0:0:0:ffff:c9ff:597d
201.255.89.126 0:0:0:0:0:ffff:c9ff:597e
201.255.89.127 0:0:0:0:0:ffff:c9ff:597f
201.255.89.128 0:0:0:0:0:ffff:c9ff:5980
201.255.89.129 0:0:0:0:0:ffff:c9ff:5981
201.255.89.130 0:0:0:0:0:ffff:c9ff:5982
201.255.89.131 0:0:0:0:0:ffff:c9ff:5983
201.255.89.132 0:0:0:0:0:ffff:c9ff:5984
201.255.89.133 0:0:0:0:0:ffff:c9ff:5985
201.255.89.134 0:0:0:0:0:ffff:c9ff:5986
201.255.89.135 0:0:0:0:0:ffff:c9ff:5987
201.255.89.136 0:0:0:0:0:ffff:c9ff:5988
201.255.89.137 0:0:0:0:0:ffff:c9ff:5989
201.255.89.138 0:0:0:0:0:ffff:c9ff:598a
201.255.89.139 0:0:0:0:0:ffff:c9ff:598b
201.255.89.140 0:0:0:0:0:ffff:c9ff:598c
201.255.89.141 0:0:0:0:0:ffff:c9ff:598d
201.255.89.142 0:0:0:0:0:ffff:c9ff:598e
201.255.89.143 0:0:0:0:0:ffff:c9ff:598f
201.255.89.144 0:0:0:0:0:ffff:c9ff:5990
201.255.89.145 0:0:0:0:0:ffff:c9ff:5991
201.255.89.146 0:0:0:0:0:ffff:c9ff:5992
201.255.89.147 0:0:0:0:0:ffff:c9ff:5993
201.255.89.148 0:0:0:0:0:ffff:c9ff:5994
201.255.89.149 0:0:0:0:0:ffff:c9ff:5995
201.255.89.150 0:0:0:0:0:ffff:c9ff:5996
201.255.89.151 0:0:0:0:0:ffff:c9ff:5997
201.255.89.152 0:0:0:0:0:ffff:c9ff:5998
201.255.89.153 0:0:0:0:0:ffff:c9ff:5999
201.255.89.154 0:0:0:0:0:ffff:c9ff:599a
201.255.89.155 0:0:0:0:0:ffff:c9ff:599b
201.255.89.156 0:0:0:0:0:ffff:c9ff:599c
201.255.89.157 0:0:0:0:0:ffff:c9ff:599d
201.255.89.158 0:0:0:0:0:ffff:c9ff:599e
201.255.89.159 0:0:0:0:0:ffff:c9ff:599f
201.255.89.160 0:0:0:0:0:ffff:c9ff:59a0
201.255.89.161 0:0:0:0:0:ffff:c9ff:59a1
201.255.89.162 0:0:0:0:0:ffff:c9ff:59a2
201.255.89.163 0:0:0:0:0:ffff:c9ff:59a3
201.255.89.164 0:0:0:0:0:ffff:c9ff:59a4
201.255.89.165 0:0:0:0:0:ffff:c9ff:59a5
201.255.89.166 0:0:0:0:0:ffff:c9ff:59a6
201.255.89.167 0:0:0:0:0:ffff:c9ff:59a7
201.255.89.168 0:0:0:0:0:ffff:c9ff:59a8
201.255.89.169 0:0:0:0:0:ffff:c9ff:59a9
201.255.89.170 0:0:0:0:0:ffff:c9ff:59aa
201.255.89.171 0:0:0:0:0:ffff:c9ff:59ab
201.255.89.172 0:0:0:0:0:ffff:c9ff:59ac
201.255.89.173 0:0:0:0:0:ffff:c9ff:59ad
201.255.89.174 0:0:0:0:0:ffff:c9ff:59ae
201.255.89.175 0:0:0:0:0:ffff:c9ff:59af
201.255.89.176 0:0:0:0:0:ffff:c9ff:59b0
201.255.89.177 0:0:0:0:0:ffff:c9ff:59b1
201.255.89.178 0:0:0:0:0:ffff:c9ff:59b2
201.255.89.179 0:0:0:0:0:ffff:c9ff:59b3
201.255.89.180 0:0:0:0:0:ffff:c9ff:59b4


201.255.89.181 0:0:0:0:0:ffff:c9ff:59b5
201.255.89.182 0:0:0:0:0:ffff:c9ff:59b6
201.255.89.183 0:0:0:0:0:ffff:c9ff:59b7
201.255.89.184 0:0:0:0:0:ffff:c9ff:59b8
201.255.89.185 0:0:0:0:0:ffff:c9ff:59b9
201.255.89.186 0:0:0:0:0:ffff:c9ff:59ba
201.255.89.187 0:0:0:0:0:ffff:c9ff:59bb
201.255.89.188 0:0:0:0:0:ffff:c9ff:59bc
201.255.89.189 0:0:0:0:0:ffff:c9ff:59bd
201.255.89.190 0:0:0:0:0:ffff:c9ff:59be
201.255.89.191 0:0:0:0:0:ffff:c9ff:59bf
201.255.89.192 0:0:0:0:0:ffff:c9ff:59c0
201.255.89.193 0:0:0:0:0:ffff:c9ff:59c1
201.255.89.194 0:0:0:0:0:ffff:c9ff:59c2
201.255.89.195 0:0:0:0:0:ffff:c9ff:59c3
201.255.89.196 0:0:0:0:0:ffff:c9ff:59c4
201.255.89.197 0:0:0:0:0:ffff:c9ff:59c5
201.255.89.198 0:0:0:0:0:ffff:c9ff:59c6
201.255.89.199 0:0:0:0:0:ffff:c9ff:59c7
201.255.89.200 0:0:0:0:0:ffff:c9ff:59c8
201.255.89.201 0:0:0:0:0:ffff:c9ff:59c9
201.255.89.202 0:0:0:0:0:ffff:c9ff:59ca
201.255.89.203 0:0:0:0:0:ffff:c9ff:59cb
201.255.89.204 0:0:0:0:0:ffff:c9ff:59cc
201.255.89.205 0:0:0:0:0:ffff:c9ff:59cd
201.255.89.206 0:0:0:0:0:ffff:c9ff:59ce
201.255.89.207 0:0:0:0:0:ffff:c9ff:59cf
201.255.89.208 0:0:0:0:0:ffff:c9ff:59d0
201.255.89.209 0:0:0:0:0:ffff:c9ff:59d1
201.255.89.210 0:0:0:0:0:ffff:c9ff:59d2
201.255.89.211 0:0:0:0:0:ffff:c9ff:59d3
201.255.89.212 0:0:0:0:0:ffff:c9ff:59d4
201.255.89.213 0:0:0:0:0:ffff:c9ff:59d5
201.255.89.214 0:0:0:0:0:ffff:c9ff:59d6
201.255.89.215 0:0:0:0:0:ffff:c9ff:59d7
201.255.89.216 0:0:0:0:0:ffff:c9ff:59d8
201.255.89.217 0:0:0:0:0:ffff:c9ff:59d9
201.255.89.218 0:0:0:0:0:ffff:c9ff:59da
201.255.89.219 0:0:0:0:0:ffff:c9ff:59db
201.255.89.220 0:0:0:0:0:ffff:c9ff:59dc
201.255.89.221 0:0:0:0:0:ffff:c9ff:59dd
201.255.89.222 0:0:0:0:0:ffff:c9ff:59de
201.255.89.223 0:0:0:0:0:ffff:c9ff:59df
201.255.89.224 0:0:0:0:0:ffff:c9ff:59e0
201.255.89.225 0:0:0:0:0:ffff:c9ff:59e1
201.255.89.226 0:0:0:0:0:ffff:c9ff:59e2
201.255.89.227 0:0:0:0:0:ffff:c9ff:59e3
201.255.89.228 0:0:0:0:0:ffff:c9ff:59e4
201.255.89.229 0:0:0:0:0:ffff:c9ff:59e5
201.255.89.230 0:0:0:0:0:ffff:c9ff:59e6
201.255.89.231 0:0:0:0:0:ffff:c9ff:59e7
201.255.89.232 0:0:0:0:0:ffff:c9ff:59e8
201.255.89.233 0:0:0:0:0:ffff:c9ff:59e9
201.255.89.234 0:0:0:0:0:ffff:c9ff:59ea
201.255.89.235 0:0:0:0:0:ffff:c9ff:59eb
201.255.89.236 0:0:0:0:0:ffff:c9ff:59ec
201.255.89.237 0:0:0:0:0:ffff:c9ff:59ed
201.255.89.238 0:0:0:0:0:ffff:c9ff:59ee
201.255.89.239 0:0:0:0:0:ffff:c9ff:59ef
201.255.89.240 0:0:0:0:0:ffff:c9ff:59f0
201.255.89.241 0:0:0:0:0:ffff:c9ff:59f1
201.255.89.242 0:0:0:0:0:ffff:c9ff:59f2
201.255.89.243 0:0:0:0:0:ffff:c9ff:59f3
201.255.89.244 0:0:0:0:0:ffff:c9ff:59f4
201.255.89.245 0:0:0:0:0:ffff:c9ff:59f5
201.255.89.246 0:0:0:0:0:ffff:c9ff:59f6
201.255.89.247 0:0:0:0:0:ffff:c9ff:59f7
201.255.89.248 0:0:0:0:0:ffff:c9ff:59f8
201.255.89.249 0:0:0:0:0:ffff:c9ff:59f9
201.255.89.250 0:0:0:0:0:ffff:c9ff:59fa
201.255.89.251 0:0:0:0:0:ffff:c9ff:59fb
201.255.89.252 0:0:0:0:0:ffff:c9ff:59fc
201.255.89.253 0:0:0:0:0:ffff:c9ff:59fd
201.255.89.254 0:0:0:0:0:ffff:c9ff:59fe
201.255.89.255 0:0:0:0:0:ffff:c9ff: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.