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
245.212.89.1 0:0:0:0:0:ffff:f5d4:5901
245.212.89.2 0:0:0:0:0:ffff:f5d4:5902
245.212.89.3 0:0:0:0:0:ffff:f5d4:5903
245.212.89.4 0:0:0:0:0:ffff:f5d4:5904
245.212.89.5 0:0:0:0:0:ffff:f5d4:5905
245.212.89.6 0:0:0:0:0:ffff:f5d4:5906
245.212.89.7 0:0:0:0:0:ffff:f5d4:5907
245.212.89.8 0:0:0:0:0:ffff:f5d4:5908
245.212.89.9 0:0:0:0:0:ffff:f5d4:5909
245.212.89.10 0:0:0:0:0:ffff:f5d4:590a
245.212.89.11 0:0:0:0:0:ffff:f5d4:590b
245.212.89.12 0:0:0:0:0:ffff:f5d4:590c
245.212.89.13 0:0:0:0:0:ffff:f5d4:590d
245.212.89.14 0:0:0:0:0:ffff:f5d4:590e
245.212.89.15 0:0:0:0:0:ffff:f5d4:590f
245.212.89.16 0:0:0:0:0:ffff:f5d4:5910
245.212.89.17 0:0:0:0:0:ffff:f5d4:5911
245.212.89.18 0:0:0:0:0:ffff:f5d4:5912
245.212.89.19 0:0:0:0:0:ffff:f5d4:5913
245.212.89.20 0:0:0:0:0:ffff:f5d4:5914
245.212.89.21 0:0:0:0:0:ffff:f5d4:5915
245.212.89.22 0:0:0:0:0:ffff:f5d4:5916
245.212.89.23 0:0:0:0:0:ffff:f5d4:5917
245.212.89.24 0:0:0:0:0:ffff:f5d4:5918
245.212.89.25 0:0:0:0:0:ffff:f5d4:5919
245.212.89.26 0:0:0:0:0:ffff:f5d4:591a
245.212.89.27 0:0:0:0:0:ffff:f5d4:591b
245.212.89.28 0:0:0:0:0:ffff:f5d4:591c
245.212.89.29 0:0:0:0:0:ffff:f5d4:591d
245.212.89.30 0:0:0:0:0:ffff:f5d4:591e
245.212.89.31 0:0:0:0:0:ffff:f5d4:591f
245.212.89.32 0:0:0:0:0:ffff:f5d4:5920
245.212.89.33 0:0:0:0:0:ffff:f5d4:5921
245.212.89.34 0:0:0:0:0:ffff:f5d4:5922
245.212.89.35 0:0:0:0:0:ffff:f5d4:5923
245.212.89.36 0:0:0:0:0:ffff:f5d4:5924
245.212.89.37 0:0:0:0:0:ffff:f5d4:5925
245.212.89.38 0:0:0:0:0:ffff:f5d4:5926
245.212.89.39 0:0:0:0:0:ffff:f5d4:5927
245.212.89.40 0:0:0:0:0:ffff:f5d4:5928
245.212.89.41 0:0:0:0:0:ffff:f5d4:5929
245.212.89.42 0:0:0:0:0:ffff:f5d4:592a
245.212.89.43 0:0:0:0:0:ffff:f5d4:592b
245.212.89.44 0:0:0:0:0:ffff:f5d4:592c
245.212.89.45 0:0:0:0:0:ffff:f5d4:592d
245.212.89.46 0:0:0:0:0:ffff:f5d4:592e
245.212.89.47 0:0:0:0:0:ffff:f5d4:592f
245.212.89.48 0:0:0:0:0:ffff:f5d4:5930
245.212.89.49 0:0:0:0:0:ffff:f5d4:5931
245.212.89.50 0:0:0:0:0:ffff:f5d4:5932
245.212.89.51 0:0:0:0:0:ffff:f5d4:5933
245.212.89.52 0:0:0:0:0:ffff:f5d4:5934
245.212.89.53 0:0:0:0:0:ffff:f5d4:5935
245.212.89.54 0:0:0:0:0:ffff:f5d4:5936
245.212.89.55 0:0:0:0:0:ffff:f5d4:5937
245.212.89.56 0:0:0:0:0:ffff:f5d4:5938
245.212.89.57 0:0:0:0:0:ffff:f5d4:5939
245.212.89.58 0:0:0:0:0:ffff:f5d4:593a
245.212.89.59 0:0:0:0:0:ffff:f5d4:593b
245.212.89.60 0:0:0:0:0:ffff:f5d4:593c


245.212.89.61 0:0:0:0:0:ffff:f5d4:593d
245.212.89.62 0:0:0:0:0:ffff:f5d4:593e
245.212.89.63 0:0:0:0:0:ffff:f5d4:593f
245.212.89.64 0:0:0:0:0:ffff:f5d4:5940
245.212.89.65 0:0:0:0:0:ffff:f5d4:5941
245.212.89.66 0:0:0:0:0:ffff:f5d4:5942
245.212.89.67 0:0:0:0:0:ffff:f5d4:5943
245.212.89.68 0:0:0:0:0:ffff:f5d4:5944
245.212.89.69 0:0:0:0:0:ffff:f5d4:5945
245.212.89.70 0:0:0:0:0:ffff:f5d4:5946
245.212.89.71 0:0:0:0:0:ffff:f5d4:5947
245.212.89.72 0:0:0:0:0:ffff:f5d4:5948
245.212.89.73 0:0:0:0:0:ffff:f5d4:5949
245.212.89.74 0:0:0:0:0:ffff:f5d4:594a
245.212.89.75 0:0:0:0:0:ffff:f5d4:594b
245.212.89.76 0:0:0:0:0:ffff:f5d4:594c
245.212.89.77 0:0:0:0:0:ffff:f5d4:594d
245.212.89.78 0:0:0:0:0:ffff:f5d4:594e
245.212.89.79 0:0:0:0:0:ffff:f5d4:594f
245.212.89.80 0:0:0:0:0:ffff:f5d4:5950
245.212.89.81 0:0:0:0:0:ffff:f5d4:5951
245.212.89.82 0:0:0:0:0:ffff:f5d4:5952
245.212.89.83 0:0:0:0:0:ffff:f5d4:5953
245.212.89.84 0:0:0:0:0:ffff:f5d4:5954
245.212.89.85 0:0:0:0:0:ffff:f5d4:5955
245.212.89.86 0:0:0:0:0:ffff:f5d4:5956
245.212.89.87 0:0:0:0:0:ffff:f5d4:5957
245.212.89.88 0:0:0:0:0:ffff:f5d4:5958
245.212.89.89 0:0:0:0:0:ffff:f5d4:5959
245.212.89.90 0:0:0:0:0:ffff:f5d4:595a
245.212.89.91 0:0:0:0:0:ffff:f5d4:595b
245.212.89.92 0:0:0:0:0:ffff:f5d4:595c
245.212.89.93 0:0:0:0:0:ffff:f5d4:595d
245.212.89.94 0:0:0:0:0:ffff:f5d4:595e
245.212.89.95 0:0:0:0:0:ffff:f5d4:595f
245.212.89.96 0:0:0:0:0:ffff:f5d4:5960
245.212.89.97 0:0:0:0:0:ffff:f5d4:5961
245.212.89.98 0:0:0:0:0:ffff:f5d4:5962
245.212.89.99 0:0:0:0:0:ffff:f5d4:5963
245.212.89.100 0:0:0:0:0:ffff:f5d4:5964
245.212.89.101 0:0:0:0:0:ffff:f5d4:5965
245.212.89.102 0:0:0:0:0:ffff:f5d4:5966
245.212.89.103 0:0:0:0:0:ffff:f5d4:5967
245.212.89.104 0:0:0:0:0:ffff:f5d4:5968
245.212.89.105 0:0:0:0:0:ffff:f5d4:5969
245.212.89.106 0:0:0:0:0:ffff:f5d4:596a
245.212.89.107 0:0:0:0:0:ffff:f5d4:596b
245.212.89.108 0:0:0:0:0:ffff:f5d4:596c
245.212.89.109 0:0:0:0:0:ffff:f5d4:596d
245.212.89.110 0:0:0:0:0:ffff:f5d4:596e
245.212.89.111 0:0:0:0:0:ffff:f5d4:596f
245.212.89.112 0:0:0:0:0:ffff:f5d4:5970
245.212.89.113 0:0:0:0:0:ffff:f5d4:5971
245.212.89.114 0:0:0:0:0:ffff:f5d4:5972
245.212.89.115 0:0:0:0:0:ffff:f5d4:5973
245.212.89.116 0:0:0:0:0:ffff:f5d4:5974
245.212.89.117 0:0:0:0:0:ffff:f5d4:5975
245.212.89.118 0:0:0:0:0:ffff:f5d4:5976
245.212.89.119 0:0:0:0:0:ffff:f5d4:5977
245.212.89.120 0:0:0:0:0:ffff:f5d4:5978


245.212.89.121 0:0:0:0:0:ffff:f5d4:5979
245.212.89.122 0:0:0:0:0:ffff:f5d4:597a
245.212.89.123 0:0:0:0:0:ffff:f5d4:597b
245.212.89.124 0:0:0:0:0:ffff:f5d4:597c
245.212.89.125 0:0:0:0:0:ffff:f5d4:597d
245.212.89.126 0:0:0:0:0:ffff:f5d4:597e
245.212.89.127 0:0:0:0:0:ffff:f5d4:597f
245.212.89.128 0:0:0:0:0:ffff:f5d4:5980
245.212.89.129 0:0:0:0:0:ffff:f5d4:5981
245.212.89.130 0:0:0:0:0:ffff:f5d4:5982
245.212.89.131 0:0:0:0:0:ffff:f5d4:5983
245.212.89.132 0:0:0:0:0:ffff:f5d4:5984
245.212.89.133 0:0:0:0:0:ffff:f5d4:5985
245.212.89.134 0:0:0:0:0:ffff:f5d4:5986
245.212.89.135 0:0:0:0:0:ffff:f5d4:5987
245.212.89.136 0:0:0:0:0:ffff:f5d4:5988
245.212.89.137 0:0:0:0:0:ffff:f5d4:5989
245.212.89.138 0:0:0:0:0:ffff:f5d4:598a
245.212.89.139 0:0:0:0:0:ffff:f5d4:598b
245.212.89.140 0:0:0:0:0:ffff:f5d4:598c
245.212.89.141 0:0:0:0:0:ffff:f5d4:598d
245.212.89.142 0:0:0:0:0:ffff:f5d4:598e
245.212.89.143 0:0:0:0:0:ffff:f5d4:598f
245.212.89.144 0:0:0:0:0:ffff:f5d4:5990
245.212.89.145 0:0:0:0:0:ffff:f5d4:5991
245.212.89.146 0:0:0:0:0:ffff:f5d4:5992
245.212.89.147 0:0:0:0:0:ffff:f5d4:5993
245.212.89.148 0:0:0:0:0:ffff:f5d4:5994
245.212.89.149 0:0:0:0:0:ffff:f5d4:5995
245.212.89.150 0:0:0:0:0:ffff:f5d4:5996
245.212.89.151 0:0:0:0:0:ffff:f5d4:5997
245.212.89.152 0:0:0:0:0:ffff:f5d4:5998
245.212.89.153 0:0:0:0:0:ffff:f5d4:5999
245.212.89.154 0:0:0:0:0:ffff:f5d4:599a
245.212.89.155 0:0:0:0:0:ffff:f5d4:599b
245.212.89.156 0:0:0:0:0:ffff:f5d4:599c
245.212.89.157 0:0:0:0:0:ffff:f5d4:599d
245.212.89.158 0:0:0:0:0:ffff:f5d4:599e
245.212.89.159 0:0:0:0:0:ffff:f5d4:599f
245.212.89.160 0:0:0:0:0:ffff:f5d4:59a0
245.212.89.161 0:0:0:0:0:ffff:f5d4:59a1
245.212.89.162 0:0:0:0:0:ffff:f5d4:59a2
245.212.89.163 0:0:0:0:0:ffff:f5d4:59a3
245.212.89.164 0:0:0:0:0:ffff:f5d4:59a4
245.212.89.165 0:0:0:0:0:ffff:f5d4:59a5
245.212.89.166 0:0:0:0:0:ffff:f5d4:59a6
245.212.89.167 0:0:0:0:0:ffff:f5d4:59a7
245.212.89.168 0:0:0:0:0:ffff:f5d4:59a8
245.212.89.169 0:0:0:0:0:ffff:f5d4:59a9
245.212.89.170 0:0:0:0:0:ffff:f5d4:59aa
245.212.89.171 0:0:0:0:0:ffff:f5d4:59ab
245.212.89.172 0:0:0:0:0:ffff:f5d4:59ac
245.212.89.173 0:0:0:0:0:ffff:f5d4:59ad
245.212.89.174 0:0:0:0:0:ffff:f5d4:59ae
245.212.89.175 0:0:0:0:0:ffff:f5d4:59af
245.212.89.176 0:0:0:0:0:ffff:f5d4:59b0
245.212.89.177 0:0:0:0:0:ffff:f5d4:59b1
245.212.89.178 0:0:0:0:0:ffff:f5d4:59b2
245.212.89.179 0:0:0:0:0:ffff:f5d4:59b3
245.212.89.180 0:0:0:0:0:ffff:f5d4:59b4


245.212.89.181 0:0:0:0:0:ffff:f5d4:59b5
245.212.89.182 0:0:0:0:0:ffff:f5d4:59b6
245.212.89.183 0:0:0:0:0:ffff:f5d4:59b7
245.212.89.184 0:0:0:0:0:ffff:f5d4:59b8
245.212.89.185 0:0:0:0:0:ffff:f5d4:59b9
245.212.89.186 0:0:0:0:0:ffff:f5d4:59ba
245.212.89.187 0:0:0:0:0:ffff:f5d4:59bb
245.212.89.188 0:0:0:0:0:ffff:f5d4:59bc
245.212.89.189 0:0:0:0:0:ffff:f5d4:59bd
245.212.89.190 0:0:0:0:0:ffff:f5d4:59be
245.212.89.191 0:0:0:0:0:ffff:f5d4:59bf
245.212.89.192 0:0:0:0:0:ffff:f5d4:59c0
245.212.89.193 0:0:0:0:0:ffff:f5d4:59c1
245.212.89.194 0:0:0:0:0:ffff:f5d4:59c2
245.212.89.195 0:0:0:0:0:ffff:f5d4:59c3
245.212.89.196 0:0:0:0:0:ffff:f5d4:59c4
245.212.89.197 0:0:0:0:0:ffff:f5d4:59c5
245.212.89.198 0:0:0:0:0:ffff:f5d4:59c6
245.212.89.199 0:0:0:0:0:ffff:f5d4:59c7
245.212.89.200 0:0:0:0:0:ffff:f5d4:59c8
245.212.89.201 0:0:0:0:0:ffff:f5d4:59c9
245.212.89.202 0:0:0:0:0:ffff:f5d4:59ca
245.212.89.203 0:0:0:0:0:ffff:f5d4:59cb
245.212.89.204 0:0:0:0:0:ffff:f5d4:59cc
245.212.89.205 0:0:0:0:0:ffff:f5d4:59cd
245.212.89.206 0:0:0:0:0:ffff:f5d4:59ce
245.212.89.207 0:0:0:0:0:ffff:f5d4:59cf
245.212.89.208 0:0:0:0:0:ffff:f5d4:59d0
245.212.89.209 0:0:0:0:0:ffff:f5d4:59d1
245.212.89.210 0:0:0:0:0:ffff:f5d4:59d2
245.212.89.211 0:0:0:0:0:ffff:f5d4:59d3
245.212.89.212 0:0:0:0:0:ffff:f5d4:59d4
245.212.89.213 0:0:0:0:0:ffff:f5d4:59d5
245.212.89.214 0:0:0:0:0:ffff:f5d4:59d6
245.212.89.215 0:0:0:0:0:ffff:f5d4:59d7
245.212.89.216 0:0:0:0:0:ffff:f5d4:59d8
245.212.89.217 0:0:0:0:0:ffff:f5d4:59d9
245.212.89.218 0:0:0:0:0:ffff:f5d4:59da
245.212.89.219 0:0:0:0:0:ffff:f5d4:59db
245.212.89.220 0:0:0:0:0:ffff:f5d4:59dc
245.212.89.221 0:0:0:0:0:ffff:f5d4:59dd
245.212.89.222 0:0:0:0:0:ffff:f5d4:59de
245.212.89.223 0:0:0:0:0:ffff:f5d4:59df
245.212.89.224 0:0:0:0:0:ffff:f5d4:59e0
245.212.89.225 0:0:0:0:0:ffff:f5d4:59e1
245.212.89.226 0:0:0:0:0:ffff:f5d4:59e2
245.212.89.227 0:0:0:0:0:ffff:f5d4:59e3
245.212.89.228 0:0:0:0:0:ffff:f5d4:59e4
245.212.89.229 0:0:0:0:0:ffff:f5d4:59e5
245.212.89.230 0:0:0:0:0:ffff:f5d4:59e6
245.212.89.231 0:0:0:0:0:ffff:f5d4:59e7
245.212.89.232 0:0:0:0:0:ffff:f5d4:59e8
245.212.89.233 0:0:0:0:0:ffff:f5d4:59e9
245.212.89.234 0:0:0:0:0:ffff:f5d4:59ea
245.212.89.235 0:0:0:0:0:ffff:f5d4:59eb
245.212.89.236 0:0:0:0:0:ffff:f5d4:59ec
245.212.89.237 0:0:0:0:0:ffff:f5d4:59ed
245.212.89.238 0:0:0:0:0:ffff:f5d4:59ee
245.212.89.239 0:0:0:0:0:ffff:f5d4:59ef
245.212.89.240 0:0:0:0:0:ffff:f5d4:59f0
245.212.89.241 0:0:0:0:0:ffff:f5d4:59f1
245.212.89.242 0:0:0:0:0:ffff:f5d4:59f2
245.212.89.243 0:0:0:0:0:ffff:f5d4:59f3
245.212.89.244 0:0:0:0:0:ffff:f5d4:59f4
245.212.89.245 0:0:0:0:0:ffff:f5d4:59f5
245.212.89.246 0:0:0:0:0:ffff:f5d4:59f6
245.212.89.247 0:0:0:0:0:ffff:f5d4:59f7
245.212.89.248 0:0:0:0:0:ffff:f5d4:59f8
245.212.89.249 0:0:0:0:0:ffff:f5d4:59f9
245.212.89.250 0:0:0:0:0:ffff:f5d4:59fa
245.212.89.251 0:0:0:0:0:ffff:f5d4:59fb
245.212.89.252 0:0:0:0:0:ffff:f5d4:59fc
245.212.89.253 0:0:0:0:0:ffff:f5d4:59fd
245.212.89.254 0:0:0:0:0:ffff:f5d4:59fe
245.212.89.255 0:0:0:0:0:ffff:f5d4:59ff


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.