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
157.154.89.1 0:0:0:0:0:ffff:9d9a:5901
157.154.89.2 0:0:0:0:0:ffff:9d9a:5902
157.154.89.3 0:0:0:0:0:ffff:9d9a:5903
157.154.89.4 0:0:0:0:0:ffff:9d9a:5904
157.154.89.5 0:0:0:0:0:ffff:9d9a:5905
157.154.89.6 0:0:0:0:0:ffff:9d9a:5906
157.154.89.7 0:0:0:0:0:ffff:9d9a:5907
157.154.89.8 0:0:0:0:0:ffff:9d9a:5908
157.154.89.9 0:0:0:0:0:ffff:9d9a:5909
157.154.89.10 0:0:0:0:0:ffff:9d9a:590a
157.154.89.11 0:0:0:0:0:ffff:9d9a:590b
157.154.89.12 0:0:0:0:0:ffff:9d9a:590c
157.154.89.13 0:0:0:0:0:ffff:9d9a:590d
157.154.89.14 0:0:0:0:0:ffff:9d9a:590e
157.154.89.15 0:0:0:0:0:ffff:9d9a:590f
157.154.89.16 0:0:0:0:0:ffff:9d9a:5910
157.154.89.17 0:0:0:0:0:ffff:9d9a:5911
157.154.89.18 0:0:0:0:0:ffff:9d9a:5912
157.154.89.19 0:0:0:0:0:ffff:9d9a:5913
157.154.89.20 0:0:0:0:0:ffff:9d9a:5914
157.154.89.21 0:0:0:0:0:ffff:9d9a:5915
157.154.89.22 0:0:0:0:0:ffff:9d9a:5916
157.154.89.23 0:0:0:0:0:ffff:9d9a:5917
157.154.89.24 0:0:0:0:0:ffff:9d9a:5918
157.154.89.25 0:0:0:0:0:ffff:9d9a:5919
157.154.89.26 0:0:0:0:0:ffff:9d9a:591a
157.154.89.27 0:0:0:0:0:ffff:9d9a:591b
157.154.89.28 0:0:0:0:0:ffff:9d9a:591c
157.154.89.29 0:0:0:0:0:ffff:9d9a:591d
157.154.89.30 0:0:0:0:0:ffff:9d9a:591e
157.154.89.31 0:0:0:0:0:ffff:9d9a:591f
157.154.89.32 0:0:0:0:0:ffff:9d9a:5920
157.154.89.33 0:0:0:0:0:ffff:9d9a:5921
157.154.89.34 0:0:0:0:0:ffff:9d9a:5922
157.154.89.35 0:0:0:0:0:ffff:9d9a:5923
157.154.89.36 0:0:0:0:0:ffff:9d9a:5924
157.154.89.37 0:0:0:0:0:ffff:9d9a:5925
157.154.89.38 0:0:0:0:0:ffff:9d9a:5926
157.154.89.39 0:0:0:0:0:ffff:9d9a:5927
157.154.89.40 0:0:0:0:0:ffff:9d9a:5928
157.154.89.41 0:0:0:0:0:ffff:9d9a:5929
157.154.89.42 0:0:0:0:0:ffff:9d9a:592a
157.154.89.43 0:0:0:0:0:ffff:9d9a:592b
157.154.89.44 0:0:0:0:0:ffff:9d9a:592c
157.154.89.45 0:0:0:0:0:ffff:9d9a:592d
157.154.89.46 0:0:0:0:0:ffff:9d9a:592e
157.154.89.47 0:0:0:0:0:ffff:9d9a:592f
157.154.89.48 0:0:0:0:0:ffff:9d9a:5930
157.154.89.49 0:0:0:0:0:ffff:9d9a:5931
157.154.89.50 0:0:0:0:0:ffff:9d9a:5932
157.154.89.51 0:0:0:0:0:ffff:9d9a:5933
157.154.89.52 0:0:0:0:0:ffff:9d9a:5934
157.154.89.53 0:0:0:0:0:ffff:9d9a:5935
157.154.89.54 0:0:0:0:0:ffff:9d9a:5936
157.154.89.55 0:0:0:0:0:ffff:9d9a:5937
157.154.89.56 0:0:0:0:0:ffff:9d9a:5938
157.154.89.57 0:0:0:0:0:ffff:9d9a:5939
157.154.89.58 0:0:0:0:0:ffff:9d9a:593a
157.154.89.59 0:0:0:0:0:ffff:9d9a:593b
157.154.89.60 0:0:0:0:0:ffff:9d9a:593c


157.154.89.61 0:0:0:0:0:ffff:9d9a:593d
157.154.89.62 0:0:0:0:0:ffff:9d9a:593e
157.154.89.63 0:0:0:0:0:ffff:9d9a:593f
157.154.89.64 0:0:0:0:0:ffff:9d9a:5940
157.154.89.65 0:0:0:0:0:ffff:9d9a:5941
157.154.89.66 0:0:0:0:0:ffff:9d9a:5942
157.154.89.67 0:0:0:0:0:ffff:9d9a:5943
157.154.89.68 0:0:0:0:0:ffff:9d9a:5944
157.154.89.69 0:0:0:0:0:ffff:9d9a:5945
157.154.89.70 0:0:0:0:0:ffff:9d9a:5946
157.154.89.71 0:0:0:0:0:ffff:9d9a:5947
157.154.89.72 0:0:0:0:0:ffff:9d9a:5948
157.154.89.73 0:0:0:0:0:ffff:9d9a:5949
157.154.89.74 0:0:0:0:0:ffff:9d9a:594a
157.154.89.75 0:0:0:0:0:ffff:9d9a:594b
157.154.89.76 0:0:0:0:0:ffff:9d9a:594c
157.154.89.77 0:0:0:0:0:ffff:9d9a:594d
157.154.89.78 0:0:0:0:0:ffff:9d9a:594e
157.154.89.79 0:0:0:0:0:ffff:9d9a:594f
157.154.89.80 0:0:0:0:0:ffff:9d9a:5950
157.154.89.81 0:0:0:0:0:ffff:9d9a:5951
157.154.89.82 0:0:0:0:0:ffff:9d9a:5952
157.154.89.83 0:0:0:0:0:ffff:9d9a:5953
157.154.89.84 0:0:0:0:0:ffff:9d9a:5954
157.154.89.85 0:0:0:0:0:ffff:9d9a:5955
157.154.89.86 0:0:0:0:0:ffff:9d9a:5956
157.154.89.87 0:0:0:0:0:ffff:9d9a:5957
157.154.89.88 0:0:0:0:0:ffff:9d9a:5958
157.154.89.89 0:0:0:0:0:ffff:9d9a:5959
157.154.89.90 0:0:0:0:0:ffff:9d9a:595a
157.154.89.91 0:0:0:0:0:ffff:9d9a:595b
157.154.89.92 0:0:0:0:0:ffff:9d9a:595c
157.154.89.93 0:0:0:0:0:ffff:9d9a:595d
157.154.89.94 0:0:0:0:0:ffff:9d9a:595e
157.154.89.95 0:0:0:0:0:ffff:9d9a:595f
157.154.89.96 0:0:0:0:0:ffff:9d9a:5960
157.154.89.97 0:0:0:0:0:ffff:9d9a:5961
157.154.89.98 0:0:0:0:0:ffff:9d9a:5962
157.154.89.99 0:0:0:0:0:ffff:9d9a:5963
157.154.89.100 0:0:0:0:0:ffff:9d9a:5964
157.154.89.101 0:0:0:0:0:ffff:9d9a:5965
157.154.89.102 0:0:0:0:0:ffff:9d9a:5966
157.154.89.103 0:0:0:0:0:ffff:9d9a:5967
157.154.89.104 0:0:0:0:0:ffff:9d9a:5968
157.154.89.105 0:0:0:0:0:ffff:9d9a:5969
157.154.89.106 0:0:0:0:0:ffff:9d9a:596a
157.154.89.107 0:0:0:0:0:ffff:9d9a:596b
157.154.89.108 0:0:0:0:0:ffff:9d9a:596c
157.154.89.109 0:0:0:0:0:ffff:9d9a:596d
157.154.89.110 0:0:0:0:0:ffff:9d9a:596e
157.154.89.111 0:0:0:0:0:ffff:9d9a:596f
157.154.89.112 0:0:0:0:0:ffff:9d9a:5970
157.154.89.113 0:0:0:0:0:ffff:9d9a:5971
157.154.89.114 0:0:0:0:0:ffff:9d9a:5972
157.154.89.115 0:0:0:0:0:ffff:9d9a:5973
157.154.89.116 0:0:0:0:0:ffff:9d9a:5974
157.154.89.117 0:0:0:0:0:ffff:9d9a:5975
157.154.89.118 0:0:0:0:0:ffff:9d9a:5976
157.154.89.119 0:0:0:0:0:ffff:9d9a:5977
157.154.89.120 0:0:0:0:0:ffff:9d9a:5978


157.154.89.121 0:0:0:0:0:ffff:9d9a:5979
157.154.89.122 0:0:0:0:0:ffff:9d9a:597a
157.154.89.123 0:0:0:0:0:ffff:9d9a:597b
157.154.89.124 0:0:0:0:0:ffff:9d9a:597c
157.154.89.125 0:0:0:0:0:ffff:9d9a:597d
157.154.89.126 0:0:0:0:0:ffff:9d9a:597e
157.154.89.127 0:0:0:0:0:ffff:9d9a:597f
157.154.89.128 0:0:0:0:0:ffff:9d9a:5980
157.154.89.129 0:0:0:0:0:ffff:9d9a:5981
157.154.89.130 0:0:0:0:0:ffff:9d9a:5982
157.154.89.131 0:0:0:0:0:ffff:9d9a:5983
157.154.89.132 0:0:0:0:0:ffff:9d9a:5984
157.154.89.133 0:0:0:0:0:ffff:9d9a:5985
157.154.89.134 0:0:0:0:0:ffff:9d9a:5986
157.154.89.135 0:0:0:0:0:ffff:9d9a:5987
157.154.89.136 0:0:0:0:0:ffff:9d9a:5988
157.154.89.137 0:0:0:0:0:ffff:9d9a:5989
157.154.89.138 0:0:0:0:0:ffff:9d9a:598a
157.154.89.139 0:0:0:0:0:ffff:9d9a:598b
157.154.89.140 0:0:0:0:0:ffff:9d9a:598c
157.154.89.141 0:0:0:0:0:ffff:9d9a:598d
157.154.89.142 0:0:0:0:0:ffff:9d9a:598e
157.154.89.143 0:0:0:0:0:ffff:9d9a:598f
157.154.89.144 0:0:0:0:0:ffff:9d9a:5990
157.154.89.145 0:0:0:0:0:ffff:9d9a:5991
157.154.89.146 0:0:0:0:0:ffff:9d9a:5992
157.154.89.147 0:0:0:0:0:ffff:9d9a:5993
157.154.89.148 0:0:0:0:0:ffff:9d9a:5994
157.154.89.149 0:0:0:0:0:ffff:9d9a:5995
157.154.89.150 0:0:0:0:0:ffff:9d9a:5996
157.154.89.151 0:0:0:0:0:ffff:9d9a:5997
157.154.89.152 0:0:0:0:0:ffff:9d9a:5998
157.154.89.153 0:0:0:0:0:ffff:9d9a:5999
157.154.89.154 0:0:0:0:0:ffff:9d9a:599a
157.154.89.155 0:0:0:0:0:ffff:9d9a:599b
157.154.89.156 0:0:0:0:0:ffff:9d9a:599c
157.154.89.157 0:0:0:0:0:ffff:9d9a:599d
157.154.89.158 0:0:0:0:0:ffff:9d9a:599e
157.154.89.159 0:0:0:0:0:ffff:9d9a:599f
157.154.89.160 0:0:0:0:0:ffff:9d9a:59a0
157.154.89.161 0:0:0:0:0:ffff:9d9a:59a1
157.154.89.162 0:0:0:0:0:ffff:9d9a:59a2
157.154.89.163 0:0:0:0:0:ffff:9d9a:59a3
157.154.89.164 0:0:0:0:0:ffff:9d9a:59a4
157.154.89.165 0:0:0:0:0:ffff:9d9a:59a5
157.154.89.166 0:0:0:0:0:ffff:9d9a:59a6
157.154.89.167 0:0:0:0:0:ffff:9d9a:59a7
157.154.89.168 0:0:0:0:0:ffff:9d9a:59a8
157.154.89.169 0:0:0:0:0:ffff:9d9a:59a9
157.154.89.170 0:0:0:0:0:ffff:9d9a:59aa
157.154.89.171 0:0:0:0:0:ffff:9d9a:59ab
157.154.89.172 0:0:0:0:0:ffff:9d9a:59ac
157.154.89.173 0:0:0:0:0:ffff:9d9a:59ad
157.154.89.174 0:0:0:0:0:ffff:9d9a:59ae
157.154.89.175 0:0:0:0:0:ffff:9d9a:59af
157.154.89.176 0:0:0:0:0:ffff:9d9a:59b0
157.154.89.177 0:0:0:0:0:ffff:9d9a:59b1
157.154.89.178 0:0:0:0:0:ffff:9d9a:59b2
157.154.89.179 0:0:0:0:0:ffff:9d9a:59b3
157.154.89.180 0:0:0:0:0:ffff:9d9a:59b4


157.154.89.181 0:0:0:0:0:ffff:9d9a:59b5
157.154.89.182 0:0:0:0:0:ffff:9d9a:59b6
157.154.89.183 0:0:0:0:0:ffff:9d9a:59b7
157.154.89.184 0:0:0:0:0:ffff:9d9a:59b8
157.154.89.185 0:0:0:0:0:ffff:9d9a:59b9
157.154.89.186 0:0:0:0:0:ffff:9d9a:59ba
157.154.89.187 0:0:0:0:0:ffff:9d9a:59bb
157.154.89.188 0:0:0:0:0:ffff:9d9a:59bc
157.154.89.189 0:0:0:0:0:ffff:9d9a:59bd
157.154.89.190 0:0:0:0:0:ffff:9d9a:59be
157.154.89.191 0:0:0:0:0:ffff:9d9a:59bf
157.154.89.192 0:0:0:0:0:ffff:9d9a:59c0
157.154.89.193 0:0:0:0:0:ffff:9d9a:59c1
157.154.89.194 0:0:0:0:0:ffff:9d9a:59c2
157.154.89.195 0:0:0:0:0:ffff:9d9a:59c3
157.154.89.196 0:0:0:0:0:ffff:9d9a:59c4
157.154.89.197 0:0:0:0:0:ffff:9d9a:59c5
157.154.89.198 0:0:0:0:0:ffff:9d9a:59c6
157.154.89.199 0:0:0:0:0:ffff:9d9a:59c7
157.154.89.200 0:0:0:0:0:ffff:9d9a:59c8
157.154.89.201 0:0:0:0:0:ffff:9d9a:59c9
157.154.89.202 0:0:0:0:0:ffff:9d9a:59ca
157.154.89.203 0:0:0:0:0:ffff:9d9a:59cb
157.154.89.204 0:0:0:0:0:ffff:9d9a:59cc
157.154.89.205 0:0:0:0:0:ffff:9d9a:59cd
157.154.89.206 0:0:0:0:0:ffff:9d9a:59ce
157.154.89.207 0:0:0:0:0:ffff:9d9a:59cf
157.154.89.208 0:0:0:0:0:ffff:9d9a:59d0
157.154.89.209 0:0:0:0:0:ffff:9d9a:59d1
157.154.89.210 0:0:0:0:0:ffff:9d9a:59d2
157.154.89.211 0:0:0:0:0:ffff:9d9a:59d3
157.154.89.212 0:0:0:0:0:ffff:9d9a:59d4
157.154.89.213 0:0:0:0:0:ffff:9d9a:59d5
157.154.89.214 0:0:0:0:0:ffff:9d9a:59d6
157.154.89.215 0:0:0:0:0:ffff:9d9a:59d7
157.154.89.216 0:0:0:0:0:ffff:9d9a:59d8
157.154.89.217 0:0:0:0:0:ffff:9d9a:59d9
157.154.89.218 0:0:0:0:0:ffff:9d9a:59da
157.154.89.219 0:0:0:0:0:ffff:9d9a:59db
157.154.89.220 0:0:0:0:0:ffff:9d9a:59dc
157.154.89.221 0:0:0:0:0:ffff:9d9a:59dd
157.154.89.222 0:0:0:0:0:ffff:9d9a:59de
157.154.89.223 0:0:0:0:0:ffff:9d9a:59df
157.154.89.224 0:0:0:0:0:ffff:9d9a:59e0
157.154.89.225 0:0:0:0:0:ffff:9d9a:59e1
157.154.89.226 0:0:0:0:0:ffff:9d9a:59e2
157.154.89.227 0:0:0:0:0:ffff:9d9a:59e3
157.154.89.228 0:0:0:0:0:ffff:9d9a:59e4
157.154.89.229 0:0:0:0:0:ffff:9d9a:59e5
157.154.89.230 0:0:0:0:0:ffff:9d9a:59e6
157.154.89.231 0:0:0:0:0:ffff:9d9a:59e7
157.154.89.232 0:0:0:0:0:ffff:9d9a:59e8
157.154.89.233 0:0:0:0:0:ffff:9d9a:59e9
157.154.89.234 0:0:0:0:0:ffff:9d9a:59ea
157.154.89.235 0:0:0:0:0:ffff:9d9a:59eb
157.154.89.236 0:0:0:0:0:ffff:9d9a:59ec
157.154.89.237 0:0:0:0:0:ffff:9d9a:59ed
157.154.89.238 0:0:0:0:0:ffff:9d9a:59ee
157.154.89.239 0:0:0:0:0:ffff:9d9a:59ef
157.154.89.240 0:0:0:0:0:ffff:9d9a:59f0
157.154.89.241 0:0:0:0:0:ffff:9d9a:59f1
157.154.89.242 0:0:0:0:0:ffff:9d9a:59f2
157.154.89.243 0:0:0:0:0:ffff:9d9a:59f3
157.154.89.244 0:0:0:0:0:ffff:9d9a:59f4
157.154.89.245 0:0:0:0:0:ffff:9d9a:59f5
157.154.89.246 0:0:0:0:0:ffff:9d9a:59f6
157.154.89.247 0:0:0:0:0:ffff:9d9a:59f7
157.154.89.248 0:0:0:0:0:ffff:9d9a:59f8
157.154.89.249 0:0:0:0:0:ffff:9d9a:59f9
157.154.89.250 0:0:0:0:0:ffff:9d9a:59fa
157.154.89.251 0:0:0:0:0:ffff:9d9a:59fb
157.154.89.252 0:0:0:0:0:ffff:9d9a:59fc
157.154.89.253 0:0:0:0:0:ffff:9d9a:59fd
157.154.89.254 0:0:0:0:0:ffff:9d9a:59fe
157.154.89.255 0:0:0:0:0:ffff:9d9a: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.