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
148.90.89.1 0:0:0:0:0:ffff:945a:5901
148.90.89.2 0:0:0:0:0:ffff:945a:5902
148.90.89.3 0:0:0:0:0:ffff:945a:5903
148.90.89.4 0:0:0:0:0:ffff:945a:5904
148.90.89.5 0:0:0:0:0:ffff:945a:5905
148.90.89.6 0:0:0:0:0:ffff:945a:5906
148.90.89.7 0:0:0:0:0:ffff:945a:5907
148.90.89.8 0:0:0:0:0:ffff:945a:5908
148.90.89.9 0:0:0:0:0:ffff:945a:5909
148.90.89.10 0:0:0:0:0:ffff:945a:590a
148.90.89.11 0:0:0:0:0:ffff:945a:590b
148.90.89.12 0:0:0:0:0:ffff:945a:590c
148.90.89.13 0:0:0:0:0:ffff:945a:590d
148.90.89.14 0:0:0:0:0:ffff:945a:590e
148.90.89.15 0:0:0:0:0:ffff:945a:590f
148.90.89.16 0:0:0:0:0:ffff:945a:5910
148.90.89.17 0:0:0:0:0:ffff:945a:5911
148.90.89.18 0:0:0:0:0:ffff:945a:5912
148.90.89.19 0:0:0:0:0:ffff:945a:5913
148.90.89.20 0:0:0:0:0:ffff:945a:5914
148.90.89.21 0:0:0:0:0:ffff:945a:5915
148.90.89.22 0:0:0:0:0:ffff:945a:5916
148.90.89.23 0:0:0:0:0:ffff:945a:5917
148.90.89.24 0:0:0:0:0:ffff:945a:5918
148.90.89.25 0:0:0:0:0:ffff:945a:5919
148.90.89.26 0:0:0:0:0:ffff:945a:591a
148.90.89.27 0:0:0:0:0:ffff:945a:591b
148.90.89.28 0:0:0:0:0:ffff:945a:591c
148.90.89.29 0:0:0:0:0:ffff:945a:591d
148.90.89.30 0:0:0:0:0:ffff:945a:591e
148.90.89.31 0:0:0:0:0:ffff:945a:591f
148.90.89.32 0:0:0:0:0:ffff:945a:5920
148.90.89.33 0:0:0:0:0:ffff:945a:5921
148.90.89.34 0:0:0:0:0:ffff:945a:5922
148.90.89.35 0:0:0:0:0:ffff:945a:5923
148.90.89.36 0:0:0:0:0:ffff:945a:5924
148.90.89.37 0:0:0:0:0:ffff:945a:5925
148.90.89.38 0:0:0:0:0:ffff:945a:5926
148.90.89.39 0:0:0:0:0:ffff:945a:5927
148.90.89.40 0:0:0:0:0:ffff:945a:5928
148.90.89.41 0:0:0:0:0:ffff:945a:5929
148.90.89.42 0:0:0:0:0:ffff:945a:592a
148.90.89.43 0:0:0:0:0:ffff:945a:592b
148.90.89.44 0:0:0:0:0:ffff:945a:592c
148.90.89.45 0:0:0:0:0:ffff:945a:592d
148.90.89.46 0:0:0:0:0:ffff:945a:592e
148.90.89.47 0:0:0:0:0:ffff:945a:592f
148.90.89.48 0:0:0:0:0:ffff:945a:5930
148.90.89.49 0:0:0:0:0:ffff:945a:5931
148.90.89.50 0:0:0:0:0:ffff:945a:5932
148.90.89.51 0:0:0:0:0:ffff:945a:5933
148.90.89.52 0:0:0:0:0:ffff:945a:5934
148.90.89.53 0:0:0:0:0:ffff:945a:5935
148.90.89.54 0:0:0:0:0:ffff:945a:5936
148.90.89.55 0:0:0:0:0:ffff:945a:5937
148.90.89.56 0:0:0:0:0:ffff:945a:5938
148.90.89.57 0:0:0:0:0:ffff:945a:5939
148.90.89.58 0:0:0:0:0:ffff:945a:593a
148.90.89.59 0:0:0:0:0:ffff:945a:593b
148.90.89.60 0:0:0:0:0:ffff:945a:593c


148.90.89.61 0:0:0:0:0:ffff:945a:593d
148.90.89.62 0:0:0:0:0:ffff:945a:593e
148.90.89.63 0:0:0:0:0:ffff:945a:593f
148.90.89.64 0:0:0:0:0:ffff:945a:5940
148.90.89.65 0:0:0:0:0:ffff:945a:5941
148.90.89.66 0:0:0:0:0:ffff:945a:5942
148.90.89.67 0:0:0:0:0:ffff:945a:5943
148.90.89.68 0:0:0:0:0:ffff:945a:5944
148.90.89.69 0:0:0:0:0:ffff:945a:5945
148.90.89.70 0:0:0:0:0:ffff:945a:5946
148.90.89.71 0:0:0:0:0:ffff:945a:5947
148.90.89.72 0:0:0:0:0:ffff:945a:5948
148.90.89.73 0:0:0:0:0:ffff:945a:5949
148.90.89.74 0:0:0:0:0:ffff:945a:594a
148.90.89.75 0:0:0:0:0:ffff:945a:594b
148.90.89.76 0:0:0:0:0:ffff:945a:594c
148.90.89.77 0:0:0:0:0:ffff:945a:594d
148.90.89.78 0:0:0:0:0:ffff:945a:594e
148.90.89.79 0:0:0:0:0:ffff:945a:594f
148.90.89.80 0:0:0:0:0:ffff:945a:5950
148.90.89.81 0:0:0:0:0:ffff:945a:5951
148.90.89.82 0:0:0:0:0:ffff:945a:5952
148.90.89.83 0:0:0:0:0:ffff:945a:5953
148.90.89.84 0:0:0:0:0:ffff:945a:5954
148.90.89.85 0:0:0:0:0:ffff:945a:5955
148.90.89.86 0:0:0:0:0:ffff:945a:5956
148.90.89.87 0:0:0:0:0:ffff:945a:5957
148.90.89.88 0:0:0:0:0:ffff:945a:5958
148.90.89.89 0:0:0:0:0:ffff:945a:5959
148.90.89.90 0:0:0:0:0:ffff:945a:595a
148.90.89.91 0:0:0:0:0:ffff:945a:595b
148.90.89.92 0:0:0:0:0:ffff:945a:595c
148.90.89.93 0:0:0:0:0:ffff:945a:595d
148.90.89.94 0:0:0:0:0:ffff:945a:595e
148.90.89.95 0:0:0:0:0:ffff:945a:595f
148.90.89.96 0:0:0:0:0:ffff:945a:5960
148.90.89.97 0:0:0:0:0:ffff:945a:5961
148.90.89.98 0:0:0:0:0:ffff:945a:5962
148.90.89.99 0:0:0:0:0:ffff:945a:5963
148.90.89.100 0:0:0:0:0:ffff:945a:5964
148.90.89.101 0:0:0:0:0:ffff:945a:5965
148.90.89.102 0:0:0:0:0:ffff:945a:5966
148.90.89.103 0:0:0:0:0:ffff:945a:5967
148.90.89.104 0:0:0:0:0:ffff:945a:5968
148.90.89.105 0:0:0:0:0:ffff:945a:5969
148.90.89.106 0:0:0:0:0:ffff:945a:596a
148.90.89.107 0:0:0:0:0:ffff:945a:596b
148.90.89.108 0:0:0:0:0:ffff:945a:596c
148.90.89.109 0:0:0:0:0:ffff:945a:596d
148.90.89.110 0:0:0:0:0:ffff:945a:596e
148.90.89.111 0:0:0:0:0:ffff:945a:596f
148.90.89.112 0:0:0:0:0:ffff:945a:5970
148.90.89.113 0:0:0:0:0:ffff:945a:5971
148.90.89.114 0:0:0:0:0:ffff:945a:5972
148.90.89.115 0:0:0:0:0:ffff:945a:5973
148.90.89.116 0:0:0:0:0:ffff:945a:5974
148.90.89.117 0:0:0:0:0:ffff:945a:5975
148.90.89.118 0:0:0:0:0:ffff:945a:5976
148.90.89.119 0:0:0:0:0:ffff:945a:5977
148.90.89.120 0:0:0:0:0:ffff:945a:5978


148.90.89.121 0:0:0:0:0:ffff:945a:5979
148.90.89.122 0:0:0:0:0:ffff:945a:597a
148.90.89.123 0:0:0:0:0:ffff:945a:597b
148.90.89.124 0:0:0:0:0:ffff:945a:597c
148.90.89.125 0:0:0:0:0:ffff:945a:597d
148.90.89.126 0:0:0:0:0:ffff:945a:597e
148.90.89.127 0:0:0:0:0:ffff:945a:597f
148.90.89.128 0:0:0:0:0:ffff:945a:5980
148.90.89.129 0:0:0:0:0:ffff:945a:5981
148.90.89.130 0:0:0:0:0:ffff:945a:5982
148.90.89.131 0:0:0:0:0:ffff:945a:5983
148.90.89.132 0:0:0:0:0:ffff:945a:5984
148.90.89.133 0:0:0:0:0:ffff:945a:5985
148.90.89.134 0:0:0:0:0:ffff:945a:5986
148.90.89.135 0:0:0:0:0:ffff:945a:5987
148.90.89.136 0:0:0:0:0:ffff:945a:5988
148.90.89.137 0:0:0:0:0:ffff:945a:5989
148.90.89.138 0:0:0:0:0:ffff:945a:598a
148.90.89.139 0:0:0:0:0:ffff:945a:598b
148.90.89.140 0:0:0:0:0:ffff:945a:598c
148.90.89.141 0:0:0:0:0:ffff:945a:598d
148.90.89.142 0:0:0:0:0:ffff:945a:598e
148.90.89.143 0:0:0:0:0:ffff:945a:598f
148.90.89.144 0:0:0:0:0:ffff:945a:5990
148.90.89.145 0:0:0:0:0:ffff:945a:5991
148.90.89.146 0:0:0:0:0:ffff:945a:5992
148.90.89.147 0:0:0:0:0:ffff:945a:5993
148.90.89.148 0:0:0:0:0:ffff:945a:5994
148.90.89.149 0:0:0:0:0:ffff:945a:5995
148.90.89.150 0:0:0:0:0:ffff:945a:5996
148.90.89.151 0:0:0:0:0:ffff:945a:5997
148.90.89.152 0:0:0:0:0:ffff:945a:5998
148.90.89.153 0:0:0:0:0:ffff:945a:5999
148.90.89.154 0:0:0:0:0:ffff:945a:599a
148.90.89.155 0:0:0:0:0:ffff:945a:599b
148.90.89.156 0:0:0:0:0:ffff:945a:599c
148.90.89.157 0:0:0:0:0:ffff:945a:599d
148.90.89.158 0:0:0:0:0:ffff:945a:599e
148.90.89.159 0:0:0:0:0:ffff:945a:599f
148.90.89.160 0:0:0:0:0:ffff:945a:59a0
148.90.89.161 0:0:0:0:0:ffff:945a:59a1
148.90.89.162 0:0:0:0:0:ffff:945a:59a2
148.90.89.163 0:0:0:0:0:ffff:945a:59a3
148.90.89.164 0:0:0:0:0:ffff:945a:59a4
148.90.89.165 0:0:0:0:0:ffff:945a:59a5
148.90.89.166 0:0:0:0:0:ffff:945a:59a6
148.90.89.167 0:0:0:0:0:ffff:945a:59a7
148.90.89.168 0:0:0:0:0:ffff:945a:59a8
148.90.89.169 0:0:0:0:0:ffff:945a:59a9
148.90.89.170 0:0:0:0:0:ffff:945a:59aa
148.90.89.171 0:0:0:0:0:ffff:945a:59ab
148.90.89.172 0:0:0:0:0:ffff:945a:59ac
148.90.89.173 0:0:0:0:0:ffff:945a:59ad
148.90.89.174 0:0:0:0:0:ffff:945a:59ae
148.90.89.175 0:0:0:0:0:ffff:945a:59af
148.90.89.176 0:0:0:0:0:ffff:945a:59b0
148.90.89.177 0:0:0:0:0:ffff:945a:59b1
148.90.89.178 0:0:0:0:0:ffff:945a:59b2
148.90.89.179 0:0:0:0:0:ffff:945a:59b3
148.90.89.180 0:0:0:0:0:ffff:945a:59b4


148.90.89.181 0:0:0:0:0:ffff:945a:59b5
148.90.89.182 0:0:0:0:0:ffff:945a:59b6
148.90.89.183 0:0:0:0:0:ffff:945a:59b7
148.90.89.184 0:0:0:0:0:ffff:945a:59b8
148.90.89.185 0:0:0:0:0:ffff:945a:59b9
148.90.89.186 0:0:0:0:0:ffff:945a:59ba
148.90.89.187 0:0:0:0:0:ffff:945a:59bb
148.90.89.188 0:0:0:0:0:ffff:945a:59bc
148.90.89.189 0:0:0:0:0:ffff:945a:59bd
148.90.89.190 0:0:0:0:0:ffff:945a:59be
148.90.89.191 0:0:0:0:0:ffff:945a:59bf
148.90.89.192 0:0:0:0:0:ffff:945a:59c0
148.90.89.193 0:0:0:0:0:ffff:945a:59c1
148.90.89.194 0:0:0:0:0:ffff:945a:59c2
148.90.89.195 0:0:0:0:0:ffff:945a:59c3
148.90.89.196 0:0:0:0:0:ffff:945a:59c4
148.90.89.197 0:0:0:0:0:ffff:945a:59c5
148.90.89.198 0:0:0:0:0:ffff:945a:59c6
148.90.89.199 0:0:0:0:0:ffff:945a:59c7
148.90.89.200 0:0:0:0:0:ffff:945a:59c8
148.90.89.201 0:0:0:0:0:ffff:945a:59c9
148.90.89.202 0:0:0:0:0:ffff:945a:59ca
148.90.89.203 0:0:0:0:0:ffff:945a:59cb
148.90.89.204 0:0:0:0:0:ffff:945a:59cc
148.90.89.205 0:0:0:0:0:ffff:945a:59cd
148.90.89.206 0:0:0:0:0:ffff:945a:59ce
148.90.89.207 0:0:0:0:0:ffff:945a:59cf
148.90.89.208 0:0:0:0:0:ffff:945a:59d0
148.90.89.209 0:0:0:0:0:ffff:945a:59d1
148.90.89.210 0:0:0:0:0:ffff:945a:59d2
148.90.89.211 0:0:0:0:0:ffff:945a:59d3
148.90.89.212 0:0:0:0:0:ffff:945a:59d4
148.90.89.213 0:0:0:0:0:ffff:945a:59d5
148.90.89.214 0:0:0:0:0:ffff:945a:59d6
148.90.89.215 0:0:0:0:0:ffff:945a:59d7
148.90.89.216 0:0:0:0:0:ffff:945a:59d8
148.90.89.217 0:0:0:0:0:ffff:945a:59d9
148.90.89.218 0:0:0:0:0:ffff:945a:59da
148.90.89.219 0:0:0:0:0:ffff:945a:59db
148.90.89.220 0:0:0:0:0:ffff:945a:59dc
148.90.89.221 0:0:0:0:0:ffff:945a:59dd
148.90.89.222 0:0:0:0:0:ffff:945a:59de
148.90.89.223 0:0:0:0:0:ffff:945a:59df
148.90.89.224 0:0:0:0:0:ffff:945a:59e0
148.90.89.225 0:0:0:0:0:ffff:945a:59e1
148.90.89.226 0:0:0:0:0:ffff:945a:59e2
148.90.89.227 0:0:0:0:0:ffff:945a:59e3
148.90.89.228 0:0:0:0:0:ffff:945a:59e4
148.90.89.229 0:0:0:0:0:ffff:945a:59e5
148.90.89.230 0:0:0:0:0:ffff:945a:59e6
148.90.89.231 0:0:0:0:0:ffff:945a:59e7
148.90.89.232 0:0:0:0:0:ffff:945a:59e8
148.90.89.233 0:0:0:0:0:ffff:945a:59e9
148.90.89.234 0:0:0:0:0:ffff:945a:59ea
148.90.89.235 0:0:0:0:0:ffff:945a:59eb
148.90.89.236 0:0:0:0:0:ffff:945a:59ec
148.90.89.237 0:0:0:0:0:ffff:945a:59ed
148.90.89.238 0:0:0:0:0:ffff:945a:59ee
148.90.89.239 0:0:0:0:0:ffff:945a:59ef
148.90.89.240 0:0:0:0:0:ffff:945a:59f0
148.90.89.241 0:0:0:0:0:ffff:945a:59f1
148.90.89.242 0:0:0:0:0:ffff:945a:59f2
148.90.89.243 0:0:0:0:0:ffff:945a:59f3
148.90.89.244 0:0:0:0:0:ffff:945a:59f4
148.90.89.245 0:0:0:0:0:ffff:945a:59f5
148.90.89.246 0:0:0:0:0:ffff:945a:59f6
148.90.89.247 0:0:0:0:0:ffff:945a:59f7
148.90.89.248 0:0:0:0:0:ffff:945a:59f8
148.90.89.249 0:0:0:0:0:ffff:945a:59f9
148.90.89.250 0:0:0:0:0:ffff:945a:59fa
148.90.89.251 0:0:0:0:0:ffff:945a:59fb
148.90.89.252 0:0:0:0:0:ffff:945a:59fc
148.90.89.253 0:0:0:0:0:ffff:945a:59fd
148.90.89.254 0:0:0:0:0:ffff:945a:59fe
148.90.89.255 0:0:0:0:0:ffff:945a: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.