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
123.247.89.1 0:0:0:0:0:ffff:7bf7:5901
123.247.89.2 0:0:0:0:0:ffff:7bf7:5902
123.247.89.3 0:0:0:0:0:ffff:7bf7:5903
123.247.89.4 0:0:0:0:0:ffff:7bf7:5904
123.247.89.5 0:0:0:0:0:ffff:7bf7:5905
123.247.89.6 0:0:0:0:0:ffff:7bf7:5906
123.247.89.7 0:0:0:0:0:ffff:7bf7:5907
123.247.89.8 0:0:0:0:0:ffff:7bf7:5908
123.247.89.9 0:0:0:0:0:ffff:7bf7:5909
123.247.89.10 0:0:0:0:0:ffff:7bf7:590a
123.247.89.11 0:0:0:0:0:ffff:7bf7:590b
123.247.89.12 0:0:0:0:0:ffff:7bf7:590c
123.247.89.13 0:0:0:0:0:ffff:7bf7:590d
123.247.89.14 0:0:0:0:0:ffff:7bf7:590e
123.247.89.15 0:0:0:0:0:ffff:7bf7:590f
123.247.89.16 0:0:0:0:0:ffff:7bf7:5910
123.247.89.17 0:0:0:0:0:ffff:7bf7:5911
123.247.89.18 0:0:0:0:0:ffff:7bf7:5912
123.247.89.19 0:0:0:0:0:ffff:7bf7:5913
123.247.89.20 0:0:0:0:0:ffff:7bf7:5914
123.247.89.21 0:0:0:0:0:ffff:7bf7:5915
123.247.89.22 0:0:0:0:0:ffff:7bf7:5916
123.247.89.23 0:0:0:0:0:ffff:7bf7:5917
123.247.89.24 0:0:0:0:0:ffff:7bf7:5918
123.247.89.25 0:0:0:0:0:ffff:7bf7:5919
123.247.89.26 0:0:0:0:0:ffff:7bf7:591a
123.247.89.27 0:0:0:0:0:ffff:7bf7:591b
123.247.89.28 0:0:0:0:0:ffff:7bf7:591c
123.247.89.29 0:0:0:0:0:ffff:7bf7:591d
123.247.89.30 0:0:0:0:0:ffff:7bf7:591e
123.247.89.31 0:0:0:0:0:ffff:7bf7:591f
123.247.89.32 0:0:0:0:0:ffff:7bf7:5920
123.247.89.33 0:0:0:0:0:ffff:7bf7:5921
123.247.89.34 0:0:0:0:0:ffff:7bf7:5922
123.247.89.35 0:0:0:0:0:ffff:7bf7:5923
123.247.89.36 0:0:0:0:0:ffff:7bf7:5924
123.247.89.37 0:0:0:0:0:ffff:7bf7:5925
123.247.89.38 0:0:0:0:0:ffff:7bf7:5926
123.247.89.39 0:0:0:0:0:ffff:7bf7:5927
123.247.89.40 0:0:0:0:0:ffff:7bf7:5928
123.247.89.41 0:0:0:0:0:ffff:7bf7:5929
123.247.89.42 0:0:0:0:0:ffff:7bf7:592a
123.247.89.43 0:0:0:0:0:ffff:7bf7:592b
123.247.89.44 0:0:0:0:0:ffff:7bf7:592c
123.247.89.45 0:0:0:0:0:ffff:7bf7:592d
123.247.89.46 0:0:0:0:0:ffff:7bf7:592e
123.247.89.47 0:0:0:0:0:ffff:7bf7:592f
123.247.89.48 0:0:0:0:0:ffff:7bf7:5930
123.247.89.49 0:0:0:0:0:ffff:7bf7:5931
123.247.89.50 0:0:0:0:0:ffff:7bf7:5932
123.247.89.51 0:0:0:0:0:ffff:7bf7:5933
123.247.89.52 0:0:0:0:0:ffff:7bf7:5934
123.247.89.53 0:0:0:0:0:ffff:7bf7:5935
123.247.89.54 0:0:0:0:0:ffff:7bf7:5936
123.247.89.55 0:0:0:0:0:ffff:7bf7:5937
123.247.89.56 0:0:0:0:0:ffff:7bf7:5938
123.247.89.57 0:0:0:0:0:ffff:7bf7:5939
123.247.89.58 0:0:0:0:0:ffff:7bf7:593a
123.247.89.59 0:0:0:0:0:ffff:7bf7:593b
123.247.89.60 0:0:0:0:0:ffff:7bf7:593c


123.247.89.61 0:0:0:0:0:ffff:7bf7:593d
123.247.89.62 0:0:0:0:0:ffff:7bf7:593e
123.247.89.63 0:0:0:0:0:ffff:7bf7:593f
123.247.89.64 0:0:0:0:0:ffff:7bf7:5940
123.247.89.65 0:0:0:0:0:ffff:7bf7:5941
123.247.89.66 0:0:0:0:0:ffff:7bf7:5942
123.247.89.67 0:0:0:0:0:ffff:7bf7:5943
123.247.89.68 0:0:0:0:0:ffff:7bf7:5944
123.247.89.69 0:0:0:0:0:ffff:7bf7:5945
123.247.89.70 0:0:0:0:0:ffff:7bf7:5946
123.247.89.71 0:0:0:0:0:ffff:7bf7:5947
123.247.89.72 0:0:0:0:0:ffff:7bf7:5948
123.247.89.73 0:0:0:0:0:ffff:7bf7:5949
123.247.89.74 0:0:0:0:0:ffff:7bf7:594a
123.247.89.75 0:0:0:0:0:ffff:7bf7:594b
123.247.89.76 0:0:0:0:0:ffff:7bf7:594c
123.247.89.77 0:0:0:0:0:ffff:7bf7:594d
123.247.89.78 0:0:0:0:0:ffff:7bf7:594e
123.247.89.79 0:0:0:0:0:ffff:7bf7:594f
123.247.89.80 0:0:0:0:0:ffff:7bf7:5950
123.247.89.81 0:0:0:0:0:ffff:7bf7:5951
123.247.89.82 0:0:0:0:0:ffff:7bf7:5952
123.247.89.83 0:0:0:0:0:ffff:7bf7:5953
123.247.89.84 0:0:0:0:0:ffff:7bf7:5954
123.247.89.85 0:0:0:0:0:ffff:7bf7:5955
123.247.89.86 0:0:0:0:0:ffff:7bf7:5956
123.247.89.87 0:0:0:0:0:ffff:7bf7:5957
123.247.89.88 0:0:0:0:0:ffff:7bf7:5958
123.247.89.89 0:0:0:0:0:ffff:7bf7:5959
123.247.89.90 0:0:0:0:0:ffff:7bf7:595a
123.247.89.91 0:0:0:0:0:ffff:7bf7:595b
123.247.89.92 0:0:0:0:0:ffff:7bf7:595c
123.247.89.93 0:0:0:0:0:ffff:7bf7:595d
123.247.89.94 0:0:0:0:0:ffff:7bf7:595e
123.247.89.95 0:0:0:0:0:ffff:7bf7:595f
123.247.89.96 0:0:0:0:0:ffff:7bf7:5960
123.247.89.97 0:0:0:0:0:ffff:7bf7:5961
123.247.89.98 0:0:0:0:0:ffff:7bf7:5962
123.247.89.99 0:0:0:0:0:ffff:7bf7:5963
123.247.89.100 0:0:0:0:0:ffff:7bf7:5964
123.247.89.101 0:0:0:0:0:ffff:7bf7:5965
123.247.89.102 0:0:0:0:0:ffff:7bf7:5966
123.247.89.103 0:0:0:0:0:ffff:7bf7:5967
123.247.89.104 0:0:0:0:0:ffff:7bf7:5968
123.247.89.105 0:0:0:0:0:ffff:7bf7:5969
123.247.89.106 0:0:0:0:0:ffff:7bf7:596a
123.247.89.107 0:0:0:0:0:ffff:7bf7:596b
123.247.89.108 0:0:0:0:0:ffff:7bf7:596c
123.247.89.109 0:0:0:0:0:ffff:7bf7:596d
123.247.89.110 0:0:0:0:0:ffff:7bf7:596e
123.247.89.111 0:0:0:0:0:ffff:7bf7:596f
123.247.89.112 0:0:0:0:0:ffff:7bf7:5970
123.247.89.113 0:0:0:0:0:ffff:7bf7:5971
123.247.89.114 0:0:0:0:0:ffff:7bf7:5972
123.247.89.115 0:0:0:0:0:ffff:7bf7:5973
123.247.89.116 0:0:0:0:0:ffff:7bf7:5974
123.247.89.117 0:0:0:0:0:ffff:7bf7:5975
123.247.89.118 0:0:0:0:0:ffff:7bf7:5976
123.247.89.119 0:0:0:0:0:ffff:7bf7:5977
123.247.89.120 0:0:0:0:0:ffff:7bf7:5978


123.247.89.121 0:0:0:0:0:ffff:7bf7:5979
123.247.89.122 0:0:0:0:0:ffff:7bf7:597a
123.247.89.123 0:0:0:0:0:ffff:7bf7:597b
123.247.89.124 0:0:0:0:0:ffff:7bf7:597c
123.247.89.125 0:0:0:0:0:ffff:7bf7:597d
123.247.89.126 0:0:0:0:0:ffff:7bf7:597e
123.247.89.127 0:0:0:0:0:ffff:7bf7:597f
123.247.89.128 0:0:0:0:0:ffff:7bf7:5980
123.247.89.129 0:0:0:0:0:ffff:7bf7:5981
123.247.89.130 0:0:0:0:0:ffff:7bf7:5982
123.247.89.131 0:0:0:0:0:ffff:7bf7:5983
123.247.89.132 0:0:0:0:0:ffff:7bf7:5984
123.247.89.133 0:0:0:0:0:ffff:7bf7:5985
123.247.89.134 0:0:0:0:0:ffff:7bf7:5986
123.247.89.135 0:0:0:0:0:ffff:7bf7:5987
123.247.89.136 0:0:0:0:0:ffff:7bf7:5988
123.247.89.137 0:0:0:0:0:ffff:7bf7:5989
123.247.89.138 0:0:0:0:0:ffff:7bf7:598a
123.247.89.139 0:0:0:0:0:ffff:7bf7:598b
123.247.89.140 0:0:0:0:0:ffff:7bf7:598c
123.247.89.141 0:0:0:0:0:ffff:7bf7:598d
123.247.89.142 0:0:0:0:0:ffff:7bf7:598e
123.247.89.143 0:0:0:0:0:ffff:7bf7:598f
123.247.89.144 0:0:0:0:0:ffff:7bf7:5990
123.247.89.145 0:0:0:0:0:ffff:7bf7:5991
123.247.89.146 0:0:0:0:0:ffff:7bf7:5992
123.247.89.147 0:0:0:0:0:ffff:7bf7:5993
123.247.89.148 0:0:0:0:0:ffff:7bf7:5994
123.247.89.149 0:0:0:0:0:ffff:7bf7:5995
123.247.89.150 0:0:0:0:0:ffff:7bf7:5996
123.247.89.151 0:0:0:0:0:ffff:7bf7:5997
123.247.89.152 0:0:0:0:0:ffff:7bf7:5998
123.247.89.153 0:0:0:0:0:ffff:7bf7:5999
123.247.89.154 0:0:0:0:0:ffff:7bf7:599a
123.247.89.155 0:0:0:0:0:ffff:7bf7:599b
123.247.89.156 0:0:0:0:0:ffff:7bf7:599c
123.247.89.157 0:0:0:0:0:ffff:7bf7:599d
123.247.89.158 0:0:0:0:0:ffff:7bf7:599e
123.247.89.159 0:0:0:0:0:ffff:7bf7:599f
123.247.89.160 0:0:0:0:0:ffff:7bf7:59a0
123.247.89.161 0:0:0:0:0:ffff:7bf7:59a1
123.247.89.162 0:0:0:0:0:ffff:7bf7:59a2
123.247.89.163 0:0:0:0:0:ffff:7bf7:59a3
123.247.89.164 0:0:0:0:0:ffff:7bf7:59a4
123.247.89.165 0:0:0:0:0:ffff:7bf7:59a5
123.247.89.166 0:0:0:0:0:ffff:7bf7:59a6
123.247.89.167 0:0:0:0:0:ffff:7bf7:59a7
123.247.89.168 0:0:0:0:0:ffff:7bf7:59a8
123.247.89.169 0:0:0:0:0:ffff:7bf7:59a9
123.247.89.170 0:0:0:0:0:ffff:7bf7:59aa
123.247.89.171 0:0:0:0:0:ffff:7bf7:59ab
123.247.89.172 0:0:0:0:0:ffff:7bf7:59ac
123.247.89.173 0:0:0:0:0:ffff:7bf7:59ad
123.247.89.174 0:0:0:0:0:ffff:7bf7:59ae
123.247.89.175 0:0:0:0:0:ffff:7bf7:59af
123.247.89.176 0:0:0:0:0:ffff:7bf7:59b0
123.247.89.177 0:0:0:0:0:ffff:7bf7:59b1
123.247.89.178 0:0:0:0:0:ffff:7bf7:59b2
123.247.89.179 0:0:0:0:0:ffff:7bf7:59b3
123.247.89.180 0:0:0:0:0:ffff:7bf7:59b4


123.247.89.181 0:0:0:0:0:ffff:7bf7:59b5
123.247.89.182 0:0:0:0:0:ffff:7bf7:59b6
123.247.89.183 0:0:0:0:0:ffff:7bf7:59b7
123.247.89.184 0:0:0:0:0:ffff:7bf7:59b8
123.247.89.185 0:0:0:0:0:ffff:7bf7:59b9
123.247.89.186 0:0:0:0:0:ffff:7bf7:59ba
123.247.89.187 0:0:0:0:0:ffff:7bf7:59bb
123.247.89.188 0:0:0:0:0:ffff:7bf7:59bc
123.247.89.189 0:0:0:0:0:ffff:7bf7:59bd
123.247.89.190 0:0:0:0:0:ffff:7bf7:59be
123.247.89.191 0:0:0:0:0:ffff:7bf7:59bf
123.247.89.192 0:0:0:0:0:ffff:7bf7:59c0
123.247.89.193 0:0:0:0:0:ffff:7bf7:59c1
123.247.89.194 0:0:0:0:0:ffff:7bf7:59c2
123.247.89.195 0:0:0:0:0:ffff:7bf7:59c3
123.247.89.196 0:0:0:0:0:ffff:7bf7:59c4
123.247.89.197 0:0:0:0:0:ffff:7bf7:59c5
123.247.89.198 0:0:0:0:0:ffff:7bf7:59c6
123.247.89.199 0:0:0:0:0:ffff:7bf7:59c7
123.247.89.200 0:0:0:0:0:ffff:7bf7:59c8
123.247.89.201 0:0:0:0:0:ffff:7bf7:59c9
123.247.89.202 0:0:0:0:0:ffff:7bf7:59ca
123.247.89.203 0:0:0:0:0:ffff:7bf7:59cb
123.247.89.204 0:0:0:0:0:ffff:7bf7:59cc
123.247.89.205 0:0:0:0:0:ffff:7bf7:59cd
123.247.89.206 0:0:0:0:0:ffff:7bf7:59ce
123.247.89.207 0:0:0:0:0:ffff:7bf7:59cf
123.247.89.208 0:0:0:0:0:ffff:7bf7:59d0
123.247.89.209 0:0:0:0:0:ffff:7bf7:59d1
123.247.89.210 0:0:0:0:0:ffff:7bf7:59d2
123.247.89.211 0:0:0:0:0:ffff:7bf7:59d3
123.247.89.212 0:0:0:0:0:ffff:7bf7:59d4
123.247.89.213 0:0:0:0:0:ffff:7bf7:59d5
123.247.89.214 0:0:0:0:0:ffff:7bf7:59d6
123.247.89.215 0:0:0:0:0:ffff:7bf7:59d7
123.247.89.216 0:0:0:0:0:ffff:7bf7:59d8
123.247.89.217 0:0:0:0:0:ffff:7bf7:59d9
123.247.89.218 0:0:0:0:0:ffff:7bf7:59da
123.247.89.219 0:0:0:0:0:ffff:7bf7:59db
123.247.89.220 0:0:0:0:0:ffff:7bf7:59dc
123.247.89.221 0:0:0:0:0:ffff:7bf7:59dd
123.247.89.222 0:0:0:0:0:ffff:7bf7:59de
123.247.89.223 0:0:0:0:0:ffff:7bf7:59df
123.247.89.224 0:0:0:0:0:ffff:7bf7:59e0
123.247.89.225 0:0:0:0:0:ffff:7bf7:59e1
123.247.89.226 0:0:0:0:0:ffff:7bf7:59e2
123.247.89.227 0:0:0:0:0:ffff:7bf7:59e3
123.247.89.228 0:0:0:0:0:ffff:7bf7:59e4
123.247.89.229 0:0:0:0:0:ffff:7bf7:59e5
123.247.89.230 0:0:0:0:0:ffff:7bf7:59e6
123.247.89.231 0:0:0:0:0:ffff:7bf7:59e7
123.247.89.232 0:0:0:0:0:ffff:7bf7:59e8
123.247.89.233 0:0:0:0:0:ffff:7bf7:59e9
123.247.89.234 0:0:0:0:0:ffff:7bf7:59ea
123.247.89.235 0:0:0:0:0:ffff:7bf7:59eb
123.247.89.236 0:0:0:0:0:ffff:7bf7:59ec
123.247.89.237 0:0:0:0:0:ffff:7bf7:59ed
123.247.89.238 0:0:0:0:0:ffff:7bf7:59ee
123.247.89.239 0:0:0:0:0:ffff:7bf7:59ef
123.247.89.240 0:0:0:0:0:ffff:7bf7:59f0
123.247.89.241 0:0:0:0:0:ffff:7bf7:59f1
123.247.89.242 0:0:0:0:0:ffff:7bf7:59f2
123.247.89.243 0:0:0:0:0:ffff:7bf7:59f3
123.247.89.244 0:0:0:0:0:ffff:7bf7:59f4
123.247.89.245 0:0:0:0:0:ffff:7bf7:59f5
123.247.89.246 0:0:0:0:0:ffff:7bf7:59f6
123.247.89.247 0:0:0:0:0:ffff:7bf7:59f7
123.247.89.248 0:0:0:0:0:ffff:7bf7:59f8
123.247.89.249 0:0:0:0:0:ffff:7bf7:59f9
123.247.89.250 0:0:0:0:0:ffff:7bf7:59fa
123.247.89.251 0:0:0:0:0:ffff:7bf7:59fb
123.247.89.252 0:0:0:0:0:ffff:7bf7:59fc
123.247.89.253 0:0:0:0:0:ffff:7bf7:59fd
123.247.89.254 0:0:0:0:0:ffff:7bf7:59fe
123.247.89.255 0:0:0:0:0:ffff:7bf7:59ff


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.