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
136.51.89.1 0:0:0:0:0:ffff:8833:5901
136.51.89.2 0:0:0:0:0:ffff:8833:5902
136.51.89.3 0:0:0:0:0:ffff:8833:5903
136.51.89.4 0:0:0:0:0:ffff:8833:5904
136.51.89.5 0:0:0:0:0:ffff:8833:5905
136.51.89.6 0:0:0:0:0:ffff:8833:5906
136.51.89.7 0:0:0:0:0:ffff:8833:5907
136.51.89.8 0:0:0:0:0:ffff:8833:5908
136.51.89.9 0:0:0:0:0:ffff:8833:5909
136.51.89.10 0:0:0:0:0:ffff:8833:590a
136.51.89.11 0:0:0:0:0:ffff:8833:590b
136.51.89.12 0:0:0:0:0:ffff:8833:590c
136.51.89.13 0:0:0:0:0:ffff:8833:590d
136.51.89.14 0:0:0:0:0:ffff:8833:590e
136.51.89.15 0:0:0:0:0:ffff:8833:590f
136.51.89.16 0:0:0:0:0:ffff:8833:5910
136.51.89.17 0:0:0:0:0:ffff:8833:5911
136.51.89.18 0:0:0:0:0:ffff:8833:5912
136.51.89.19 0:0:0:0:0:ffff:8833:5913
136.51.89.20 0:0:0:0:0:ffff:8833:5914
136.51.89.21 0:0:0:0:0:ffff:8833:5915
136.51.89.22 0:0:0:0:0:ffff:8833:5916
136.51.89.23 0:0:0:0:0:ffff:8833:5917
136.51.89.24 0:0:0:0:0:ffff:8833:5918
136.51.89.25 0:0:0:0:0:ffff:8833:5919
136.51.89.26 0:0:0:0:0:ffff:8833:591a
136.51.89.27 0:0:0:0:0:ffff:8833:591b
136.51.89.28 0:0:0:0:0:ffff:8833:591c
136.51.89.29 0:0:0:0:0:ffff:8833:591d
136.51.89.30 0:0:0:0:0:ffff:8833:591e
136.51.89.31 0:0:0:0:0:ffff:8833:591f
136.51.89.32 0:0:0:0:0:ffff:8833:5920
136.51.89.33 0:0:0:0:0:ffff:8833:5921
136.51.89.34 0:0:0:0:0:ffff:8833:5922
136.51.89.35 0:0:0:0:0:ffff:8833:5923
136.51.89.36 0:0:0:0:0:ffff:8833:5924
136.51.89.37 0:0:0:0:0:ffff:8833:5925
136.51.89.38 0:0:0:0:0:ffff:8833:5926
136.51.89.39 0:0:0:0:0:ffff:8833:5927
136.51.89.40 0:0:0:0:0:ffff:8833:5928
136.51.89.41 0:0:0:0:0:ffff:8833:5929
136.51.89.42 0:0:0:0:0:ffff:8833:592a
136.51.89.43 0:0:0:0:0:ffff:8833:592b
136.51.89.44 0:0:0:0:0:ffff:8833:592c
136.51.89.45 0:0:0:0:0:ffff:8833:592d
136.51.89.46 0:0:0:0:0:ffff:8833:592e
136.51.89.47 0:0:0:0:0:ffff:8833:592f
136.51.89.48 0:0:0:0:0:ffff:8833:5930
136.51.89.49 0:0:0:0:0:ffff:8833:5931
136.51.89.50 0:0:0:0:0:ffff:8833:5932
136.51.89.51 0:0:0:0:0:ffff:8833:5933
136.51.89.52 0:0:0:0:0:ffff:8833:5934
136.51.89.53 0:0:0:0:0:ffff:8833:5935
136.51.89.54 0:0:0:0:0:ffff:8833:5936
136.51.89.55 0:0:0:0:0:ffff:8833:5937
136.51.89.56 0:0:0:0:0:ffff:8833:5938
136.51.89.57 0:0:0:0:0:ffff:8833:5939
136.51.89.58 0:0:0:0:0:ffff:8833:593a
136.51.89.59 0:0:0:0:0:ffff:8833:593b
136.51.89.60 0:0:0:0:0:ffff:8833:593c


136.51.89.61 0:0:0:0:0:ffff:8833:593d
136.51.89.62 0:0:0:0:0:ffff:8833:593e
136.51.89.63 0:0:0:0:0:ffff:8833:593f
136.51.89.64 0:0:0:0:0:ffff:8833:5940
136.51.89.65 0:0:0:0:0:ffff:8833:5941
136.51.89.66 0:0:0:0:0:ffff:8833:5942
136.51.89.67 0:0:0:0:0:ffff:8833:5943
136.51.89.68 0:0:0:0:0:ffff:8833:5944
136.51.89.69 0:0:0:0:0:ffff:8833:5945
136.51.89.70 0:0:0:0:0:ffff:8833:5946
136.51.89.71 0:0:0:0:0:ffff:8833:5947
136.51.89.72 0:0:0:0:0:ffff:8833:5948
136.51.89.73 0:0:0:0:0:ffff:8833:5949
136.51.89.74 0:0:0:0:0:ffff:8833:594a
136.51.89.75 0:0:0:0:0:ffff:8833:594b
136.51.89.76 0:0:0:0:0:ffff:8833:594c
136.51.89.77 0:0:0:0:0:ffff:8833:594d
136.51.89.78 0:0:0:0:0:ffff:8833:594e
136.51.89.79 0:0:0:0:0:ffff:8833:594f
136.51.89.80 0:0:0:0:0:ffff:8833:5950
136.51.89.81 0:0:0:0:0:ffff:8833:5951
136.51.89.82 0:0:0:0:0:ffff:8833:5952
136.51.89.83 0:0:0:0:0:ffff:8833:5953
136.51.89.84 0:0:0:0:0:ffff:8833:5954
136.51.89.85 0:0:0:0:0:ffff:8833:5955
136.51.89.86 0:0:0:0:0:ffff:8833:5956
136.51.89.87 0:0:0:0:0:ffff:8833:5957
136.51.89.88 0:0:0:0:0:ffff:8833:5958
136.51.89.89 0:0:0:0:0:ffff:8833:5959
136.51.89.90 0:0:0:0:0:ffff:8833:595a
136.51.89.91 0:0:0:0:0:ffff:8833:595b
136.51.89.92 0:0:0:0:0:ffff:8833:595c
136.51.89.93 0:0:0:0:0:ffff:8833:595d
136.51.89.94 0:0:0:0:0:ffff:8833:595e
136.51.89.95 0:0:0:0:0:ffff:8833:595f
136.51.89.96 0:0:0:0:0:ffff:8833:5960
136.51.89.97 0:0:0:0:0:ffff:8833:5961
136.51.89.98 0:0:0:0:0:ffff:8833:5962
136.51.89.99 0:0:0:0:0:ffff:8833:5963
136.51.89.100 0:0:0:0:0:ffff:8833:5964
136.51.89.101 0:0:0:0:0:ffff:8833:5965
136.51.89.102 0:0:0:0:0:ffff:8833:5966
136.51.89.103 0:0:0:0:0:ffff:8833:5967
136.51.89.104 0:0:0:0:0:ffff:8833:5968
136.51.89.105 0:0:0:0:0:ffff:8833:5969
136.51.89.106 0:0:0:0:0:ffff:8833:596a
136.51.89.107 0:0:0:0:0:ffff:8833:596b
136.51.89.108 0:0:0:0:0:ffff:8833:596c
136.51.89.109 0:0:0:0:0:ffff:8833:596d
136.51.89.110 0:0:0:0:0:ffff:8833:596e
136.51.89.111 0:0:0:0:0:ffff:8833:596f
136.51.89.112 0:0:0:0:0:ffff:8833:5970
136.51.89.113 0:0:0:0:0:ffff:8833:5971
136.51.89.114 0:0:0:0:0:ffff:8833:5972
136.51.89.115 0:0:0:0:0:ffff:8833:5973
136.51.89.116 0:0:0:0:0:ffff:8833:5974
136.51.89.117 0:0:0:0:0:ffff:8833:5975
136.51.89.118 0:0:0:0:0:ffff:8833:5976
136.51.89.119 0:0:0:0:0:ffff:8833:5977
136.51.89.120 0:0:0:0:0:ffff:8833:5978


136.51.89.121 0:0:0:0:0:ffff:8833:5979
136.51.89.122 0:0:0:0:0:ffff:8833:597a
136.51.89.123 0:0:0:0:0:ffff:8833:597b
136.51.89.124 0:0:0:0:0:ffff:8833:597c
136.51.89.125 0:0:0:0:0:ffff:8833:597d
136.51.89.126 0:0:0:0:0:ffff:8833:597e
136.51.89.127 0:0:0:0:0:ffff:8833:597f
136.51.89.128 0:0:0:0:0:ffff:8833:5980
136.51.89.129 0:0:0:0:0:ffff:8833:5981
136.51.89.130 0:0:0:0:0:ffff:8833:5982
136.51.89.131 0:0:0:0:0:ffff:8833:5983
136.51.89.132 0:0:0:0:0:ffff:8833:5984
136.51.89.133 0:0:0:0:0:ffff:8833:5985
136.51.89.134 0:0:0:0:0:ffff:8833:5986
136.51.89.135 0:0:0:0:0:ffff:8833:5987
136.51.89.136 0:0:0:0:0:ffff:8833:5988
136.51.89.137 0:0:0:0:0:ffff:8833:5989
136.51.89.138 0:0:0:0:0:ffff:8833:598a
136.51.89.139 0:0:0:0:0:ffff:8833:598b
136.51.89.140 0:0:0:0:0:ffff:8833:598c
136.51.89.141 0:0:0:0:0:ffff:8833:598d
136.51.89.142 0:0:0:0:0:ffff:8833:598e
136.51.89.143 0:0:0:0:0:ffff:8833:598f
136.51.89.144 0:0:0:0:0:ffff:8833:5990
136.51.89.145 0:0:0:0:0:ffff:8833:5991
136.51.89.146 0:0:0:0:0:ffff:8833:5992
136.51.89.147 0:0:0:0:0:ffff:8833:5993
136.51.89.148 0:0:0:0:0:ffff:8833:5994
136.51.89.149 0:0:0:0:0:ffff:8833:5995
136.51.89.150 0:0:0:0:0:ffff:8833:5996
136.51.89.151 0:0:0:0:0:ffff:8833:5997
136.51.89.152 0:0:0:0:0:ffff:8833:5998
136.51.89.153 0:0:0:0:0:ffff:8833:5999
136.51.89.154 0:0:0:0:0:ffff:8833:599a
136.51.89.155 0:0:0:0:0:ffff:8833:599b
136.51.89.156 0:0:0:0:0:ffff:8833:599c
136.51.89.157 0:0:0:0:0:ffff:8833:599d
136.51.89.158 0:0:0:0:0:ffff:8833:599e
136.51.89.159 0:0:0:0:0:ffff:8833:599f
136.51.89.160 0:0:0:0:0:ffff:8833:59a0
136.51.89.161 0:0:0:0:0:ffff:8833:59a1
136.51.89.162 0:0:0:0:0:ffff:8833:59a2
136.51.89.163 0:0:0:0:0:ffff:8833:59a3
136.51.89.164 0:0:0:0:0:ffff:8833:59a4
136.51.89.165 0:0:0:0:0:ffff:8833:59a5
136.51.89.166 0:0:0:0:0:ffff:8833:59a6
136.51.89.167 0:0:0:0:0:ffff:8833:59a7
136.51.89.168 0:0:0:0:0:ffff:8833:59a8
136.51.89.169 0:0:0:0:0:ffff:8833:59a9
136.51.89.170 0:0:0:0:0:ffff:8833:59aa
136.51.89.171 0:0:0:0:0:ffff:8833:59ab
136.51.89.172 0:0:0:0:0:ffff:8833:59ac
136.51.89.173 0:0:0:0:0:ffff:8833:59ad
136.51.89.174 0:0:0:0:0:ffff:8833:59ae
136.51.89.175 0:0:0:0:0:ffff:8833:59af
136.51.89.176 0:0:0:0:0:ffff:8833:59b0
136.51.89.177 0:0:0:0:0:ffff:8833:59b1
136.51.89.178 0:0:0:0:0:ffff:8833:59b2
136.51.89.179 0:0:0:0:0:ffff:8833:59b3
136.51.89.180 0:0:0:0:0:ffff:8833:59b4


136.51.89.181 0:0:0:0:0:ffff:8833:59b5
136.51.89.182 0:0:0:0:0:ffff:8833:59b6
136.51.89.183 0:0:0:0:0:ffff:8833:59b7
136.51.89.184 0:0:0:0:0:ffff:8833:59b8
136.51.89.185 0:0:0:0:0:ffff:8833:59b9
136.51.89.186 0:0:0:0:0:ffff:8833:59ba
136.51.89.187 0:0:0:0:0:ffff:8833:59bb
136.51.89.188 0:0:0:0:0:ffff:8833:59bc
136.51.89.189 0:0:0:0:0:ffff:8833:59bd
136.51.89.190 0:0:0:0:0:ffff:8833:59be
136.51.89.191 0:0:0:0:0:ffff:8833:59bf
136.51.89.192 0:0:0:0:0:ffff:8833:59c0
136.51.89.193 0:0:0:0:0:ffff:8833:59c1
136.51.89.194 0:0:0:0:0:ffff:8833:59c2
136.51.89.195 0:0:0:0:0:ffff:8833:59c3
136.51.89.196 0:0:0:0:0:ffff:8833:59c4
136.51.89.197 0:0:0:0:0:ffff:8833:59c5
136.51.89.198 0:0:0:0:0:ffff:8833:59c6
136.51.89.199 0:0:0:0:0:ffff:8833:59c7
136.51.89.200 0:0:0:0:0:ffff:8833:59c8
136.51.89.201 0:0:0:0:0:ffff:8833:59c9
136.51.89.202 0:0:0:0:0:ffff:8833:59ca
136.51.89.203 0:0:0:0:0:ffff:8833:59cb
136.51.89.204 0:0:0:0:0:ffff:8833:59cc
136.51.89.205 0:0:0:0:0:ffff:8833:59cd
136.51.89.206 0:0:0:0:0:ffff:8833:59ce
136.51.89.207 0:0:0:0:0:ffff:8833:59cf
136.51.89.208 0:0:0:0:0:ffff:8833:59d0
136.51.89.209 0:0:0:0:0:ffff:8833:59d1
136.51.89.210 0:0:0:0:0:ffff:8833:59d2
136.51.89.211 0:0:0:0:0:ffff:8833:59d3
136.51.89.212 0:0:0:0:0:ffff:8833:59d4
136.51.89.213 0:0:0:0:0:ffff:8833:59d5
136.51.89.214 0:0:0:0:0:ffff:8833:59d6
136.51.89.215 0:0:0:0:0:ffff:8833:59d7
136.51.89.216 0:0:0:0:0:ffff:8833:59d8
136.51.89.217 0:0:0:0:0:ffff:8833:59d9
136.51.89.218 0:0:0:0:0:ffff:8833:59da
136.51.89.219 0:0:0:0:0:ffff:8833:59db
136.51.89.220 0:0:0:0:0:ffff:8833:59dc
136.51.89.221 0:0:0:0:0:ffff:8833:59dd
136.51.89.222 0:0:0:0:0:ffff:8833:59de
136.51.89.223 0:0:0:0:0:ffff:8833:59df
136.51.89.224 0:0:0:0:0:ffff:8833:59e0
136.51.89.225 0:0:0:0:0:ffff:8833:59e1
136.51.89.226 0:0:0:0:0:ffff:8833:59e2
136.51.89.227 0:0:0:0:0:ffff:8833:59e3
136.51.89.228 0:0:0:0:0:ffff:8833:59e4
136.51.89.229 0:0:0:0:0:ffff:8833:59e5
136.51.89.230 0:0:0:0:0:ffff:8833:59e6
136.51.89.231 0:0:0:0:0:ffff:8833:59e7
136.51.89.232 0:0:0:0:0:ffff:8833:59e8
136.51.89.233 0:0:0:0:0:ffff:8833:59e9
136.51.89.234 0:0:0:0:0:ffff:8833:59ea
136.51.89.235 0:0:0:0:0:ffff:8833:59eb
136.51.89.236 0:0:0:0:0:ffff:8833:59ec
136.51.89.237 0:0:0:0:0:ffff:8833:59ed
136.51.89.238 0:0:0:0:0:ffff:8833:59ee
136.51.89.239 0:0:0:0:0:ffff:8833:59ef
136.51.89.240 0:0:0:0:0:ffff:8833:59f0
136.51.89.241 0:0:0:0:0:ffff:8833:59f1
136.51.89.242 0:0:0:0:0:ffff:8833:59f2
136.51.89.243 0:0:0:0:0:ffff:8833:59f3
136.51.89.244 0:0:0:0:0:ffff:8833:59f4
136.51.89.245 0:0:0:0:0:ffff:8833:59f5
136.51.89.246 0:0:0:0:0:ffff:8833:59f6
136.51.89.247 0:0:0:0:0:ffff:8833:59f7
136.51.89.248 0:0:0:0:0:ffff:8833:59f8
136.51.89.249 0:0:0:0:0:ffff:8833:59f9
136.51.89.250 0:0:0:0:0:ffff:8833:59fa
136.51.89.251 0:0:0:0:0:ffff:8833:59fb
136.51.89.252 0:0:0:0:0:ffff:8833:59fc
136.51.89.253 0:0:0:0:0:ffff:8833:59fd
136.51.89.254 0:0:0:0:0:ffff:8833:59fe
136.51.89.255 0:0:0:0:0:ffff:8833:59ff


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.