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
145.154.7.1 0:0:0:0:0:ffff:919a:701
145.154.7.2 0:0:0:0:0:ffff:919a:702
145.154.7.3 0:0:0:0:0:ffff:919a:703
145.154.7.4 0:0:0:0:0:ffff:919a:704
145.154.7.5 0:0:0:0:0:ffff:919a:705
145.154.7.6 0:0:0:0:0:ffff:919a:706
145.154.7.7 0:0:0:0:0:ffff:919a:707
145.154.7.8 0:0:0:0:0:ffff:919a:708
145.154.7.9 0:0:0:0:0:ffff:919a:709
145.154.7.10 0:0:0:0:0:ffff:919a:70a
145.154.7.11 0:0:0:0:0:ffff:919a:70b
145.154.7.12 0:0:0:0:0:ffff:919a:70c
145.154.7.13 0:0:0:0:0:ffff:919a:70d
145.154.7.14 0:0:0:0:0:ffff:919a:70e
145.154.7.15 0:0:0:0:0:ffff:919a:70f
145.154.7.16 0:0:0:0:0:ffff:919a:710
145.154.7.17 0:0:0:0:0:ffff:919a:711
145.154.7.18 0:0:0:0:0:ffff:919a:712
145.154.7.19 0:0:0:0:0:ffff:919a:713
145.154.7.20 0:0:0:0:0:ffff:919a:714
145.154.7.21 0:0:0:0:0:ffff:919a:715
145.154.7.22 0:0:0:0:0:ffff:919a:716
145.154.7.23 0:0:0:0:0:ffff:919a:717
145.154.7.24 0:0:0:0:0:ffff:919a:718
145.154.7.25 0:0:0:0:0:ffff:919a:719
145.154.7.26 0:0:0:0:0:ffff:919a:71a
145.154.7.27 0:0:0:0:0:ffff:919a:71b
145.154.7.28 0:0:0:0:0:ffff:919a:71c
145.154.7.29 0:0:0:0:0:ffff:919a:71d
145.154.7.30 0:0:0:0:0:ffff:919a:71e
145.154.7.31 0:0:0:0:0:ffff:919a:71f
145.154.7.32 0:0:0:0:0:ffff:919a:720
145.154.7.33 0:0:0:0:0:ffff:919a:721
145.154.7.34 0:0:0:0:0:ffff:919a:722
145.154.7.35 0:0:0:0:0:ffff:919a:723
145.154.7.36 0:0:0:0:0:ffff:919a:724
145.154.7.37 0:0:0:0:0:ffff:919a:725
145.154.7.38 0:0:0:0:0:ffff:919a:726
145.154.7.39 0:0:0:0:0:ffff:919a:727
145.154.7.40 0:0:0:0:0:ffff:919a:728
145.154.7.41 0:0:0:0:0:ffff:919a:729
145.154.7.42 0:0:0:0:0:ffff:919a:72a
145.154.7.43 0:0:0:0:0:ffff:919a:72b
145.154.7.44 0:0:0:0:0:ffff:919a:72c
145.154.7.45 0:0:0:0:0:ffff:919a:72d
145.154.7.46 0:0:0:0:0:ffff:919a:72e
145.154.7.47 0:0:0:0:0:ffff:919a:72f
145.154.7.48 0:0:0:0:0:ffff:919a:730
145.154.7.49 0:0:0:0:0:ffff:919a:731
145.154.7.50 0:0:0:0:0:ffff:919a:732
145.154.7.51 0:0:0:0:0:ffff:919a:733
145.154.7.52 0:0:0:0:0:ffff:919a:734
145.154.7.53 0:0:0:0:0:ffff:919a:735
145.154.7.54 0:0:0:0:0:ffff:919a:736
145.154.7.55 0:0:0:0:0:ffff:919a:737
145.154.7.56 0:0:0:0:0:ffff:919a:738
145.154.7.57 0:0:0:0:0:ffff:919a:739
145.154.7.58 0:0:0:0:0:ffff:919a:73a
145.154.7.59 0:0:0:0:0:ffff:919a:73b
145.154.7.60 0:0:0:0:0:ffff:919a:73c


145.154.7.61 0:0:0:0:0:ffff:919a:73d
145.154.7.62 0:0:0:0:0:ffff:919a:73e
145.154.7.63 0:0:0:0:0:ffff:919a:73f
145.154.7.64 0:0:0:0:0:ffff:919a:740
145.154.7.65 0:0:0:0:0:ffff:919a:741
145.154.7.66 0:0:0:0:0:ffff:919a:742
145.154.7.67 0:0:0:0:0:ffff:919a:743
145.154.7.68 0:0:0:0:0:ffff:919a:744
145.154.7.69 0:0:0:0:0:ffff:919a:745
145.154.7.70 0:0:0:0:0:ffff:919a:746
145.154.7.71 0:0:0:0:0:ffff:919a:747
145.154.7.72 0:0:0:0:0:ffff:919a:748
145.154.7.73 0:0:0:0:0:ffff:919a:749
145.154.7.74 0:0:0:0:0:ffff:919a:74a
145.154.7.75 0:0:0:0:0:ffff:919a:74b
145.154.7.76 0:0:0:0:0:ffff:919a:74c
145.154.7.77 0:0:0:0:0:ffff:919a:74d
145.154.7.78 0:0:0:0:0:ffff:919a:74e
145.154.7.79 0:0:0:0:0:ffff:919a:74f
145.154.7.80 0:0:0:0:0:ffff:919a:750
145.154.7.81 0:0:0:0:0:ffff:919a:751
145.154.7.82 0:0:0:0:0:ffff:919a:752
145.154.7.83 0:0:0:0:0:ffff:919a:753
145.154.7.84 0:0:0:0:0:ffff:919a:754
145.154.7.85 0:0:0:0:0:ffff:919a:755
145.154.7.86 0:0:0:0:0:ffff:919a:756
145.154.7.87 0:0:0:0:0:ffff:919a:757
145.154.7.88 0:0:0:0:0:ffff:919a:758
145.154.7.89 0:0:0:0:0:ffff:919a:759
145.154.7.90 0:0:0:0:0:ffff:919a:75a
145.154.7.91 0:0:0:0:0:ffff:919a:75b
145.154.7.92 0:0:0:0:0:ffff:919a:75c
145.154.7.93 0:0:0:0:0:ffff:919a:75d
145.154.7.94 0:0:0:0:0:ffff:919a:75e
145.154.7.95 0:0:0:0:0:ffff:919a:75f
145.154.7.96 0:0:0:0:0:ffff:919a:760
145.154.7.97 0:0:0:0:0:ffff:919a:761
145.154.7.98 0:0:0:0:0:ffff:919a:762
145.154.7.99 0:0:0:0:0:ffff:919a:763
145.154.7.100 0:0:0:0:0:ffff:919a:764
145.154.7.101 0:0:0:0:0:ffff:919a:765
145.154.7.102 0:0:0:0:0:ffff:919a:766
145.154.7.103 0:0:0:0:0:ffff:919a:767
145.154.7.104 0:0:0:0:0:ffff:919a:768
145.154.7.105 0:0:0:0:0:ffff:919a:769
145.154.7.106 0:0:0:0:0:ffff:919a:76a
145.154.7.107 0:0:0:0:0:ffff:919a:76b
145.154.7.108 0:0:0:0:0:ffff:919a:76c
145.154.7.109 0:0:0:0:0:ffff:919a:76d
145.154.7.110 0:0:0:0:0:ffff:919a:76e
145.154.7.111 0:0:0:0:0:ffff:919a:76f
145.154.7.112 0:0:0:0:0:ffff:919a:770
145.154.7.113 0:0:0:0:0:ffff:919a:771
145.154.7.114 0:0:0:0:0:ffff:919a:772
145.154.7.115 0:0:0:0:0:ffff:919a:773
145.154.7.116 0:0:0:0:0:ffff:919a:774
145.154.7.117 0:0:0:0:0:ffff:919a:775
145.154.7.118 0:0:0:0:0:ffff:919a:776
145.154.7.119 0:0:0:0:0:ffff:919a:777
145.154.7.120 0:0:0:0:0:ffff:919a:778


145.154.7.121 0:0:0:0:0:ffff:919a:779
145.154.7.122 0:0:0:0:0:ffff:919a:77a
145.154.7.123 0:0:0:0:0:ffff:919a:77b
145.154.7.124 0:0:0:0:0:ffff:919a:77c
145.154.7.125 0:0:0:0:0:ffff:919a:77d
145.154.7.126 0:0:0:0:0:ffff:919a:77e
145.154.7.127 0:0:0:0:0:ffff:919a:77f
145.154.7.128 0:0:0:0:0:ffff:919a:780
145.154.7.129 0:0:0:0:0:ffff:919a:781
145.154.7.130 0:0:0:0:0:ffff:919a:782
145.154.7.131 0:0:0:0:0:ffff:919a:783
145.154.7.132 0:0:0:0:0:ffff:919a:784
145.154.7.133 0:0:0:0:0:ffff:919a:785
145.154.7.134 0:0:0:0:0:ffff:919a:786
145.154.7.135 0:0:0:0:0:ffff:919a:787
145.154.7.136 0:0:0:0:0:ffff:919a:788
145.154.7.137 0:0:0:0:0:ffff:919a:789
145.154.7.138 0:0:0:0:0:ffff:919a:78a
145.154.7.139 0:0:0:0:0:ffff:919a:78b
145.154.7.140 0:0:0:0:0:ffff:919a:78c
145.154.7.141 0:0:0:0:0:ffff:919a:78d
145.154.7.142 0:0:0:0:0:ffff:919a:78e
145.154.7.143 0:0:0:0:0:ffff:919a:78f
145.154.7.144 0:0:0:0:0:ffff:919a:790
145.154.7.145 0:0:0:0:0:ffff:919a:791
145.154.7.146 0:0:0:0:0:ffff:919a:792
145.154.7.147 0:0:0:0:0:ffff:919a:793
145.154.7.148 0:0:0:0:0:ffff:919a:794
145.154.7.149 0:0:0:0:0:ffff:919a:795
145.154.7.150 0:0:0:0:0:ffff:919a:796
145.154.7.151 0:0:0:0:0:ffff:919a:797
145.154.7.152 0:0:0:0:0:ffff:919a:798
145.154.7.153 0:0:0:0:0:ffff:919a:799
145.154.7.154 0:0:0:0:0:ffff:919a:79a
145.154.7.155 0:0:0:0:0:ffff:919a:79b
145.154.7.156 0:0:0:0:0:ffff:919a:79c
145.154.7.157 0:0:0:0:0:ffff:919a:79d
145.154.7.158 0:0:0:0:0:ffff:919a:79e
145.154.7.159 0:0:0:0:0:ffff:919a:79f
145.154.7.160 0:0:0:0:0:ffff:919a:7a0
145.154.7.161 0:0:0:0:0:ffff:919a:7a1
145.154.7.162 0:0:0:0:0:ffff:919a:7a2
145.154.7.163 0:0:0:0:0:ffff:919a:7a3
145.154.7.164 0:0:0:0:0:ffff:919a:7a4
145.154.7.165 0:0:0:0:0:ffff:919a:7a5
145.154.7.166 0:0:0:0:0:ffff:919a:7a6
145.154.7.167 0:0:0:0:0:ffff:919a:7a7
145.154.7.168 0:0:0:0:0:ffff:919a:7a8
145.154.7.169 0:0:0:0:0:ffff:919a:7a9
145.154.7.170 0:0:0:0:0:ffff:919a:7aa
145.154.7.171 0:0:0:0:0:ffff:919a:7ab
145.154.7.172 0:0:0:0:0:ffff:919a:7ac
145.154.7.173 0:0:0:0:0:ffff:919a:7ad
145.154.7.174 0:0:0:0:0:ffff:919a:7ae
145.154.7.175 0:0:0:0:0:ffff:919a:7af
145.154.7.176 0:0:0:0:0:ffff:919a:7b0
145.154.7.177 0:0:0:0:0:ffff:919a:7b1
145.154.7.178 0:0:0:0:0:ffff:919a:7b2
145.154.7.179 0:0:0:0:0:ffff:919a:7b3
145.154.7.180 0:0:0:0:0:ffff:919a:7b4


145.154.7.181 0:0:0:0:0:ffff:919a:7b5
145.154.7.182 0:0:0:0:0:ffff:919a:7b6
145.154.7.183 0:0:0:0:0:ffff:919a:7b7
145.154.7.184 0:0:0:0:0:ffff:919a:7b8
145.154.7.185 0:0:0:0:0:ffff:919a:7b9
145.154.7.186 0:0:0:0:0:ffff:919a:7ba
145.154.7.187 0:0:0:0:0:ffff:919a:7bb
145.154.7.188 0:0:0:0:0:ffff:919a:7bc
145.154.7.189 0:0:0:0:0:ffff:919a:7bd
145.154.7.190 0:0:0:0:0:ffff:919a:7be
145.154.7.191 0:0:0:0:0:ffff:919a:7bf
145.154.7.192 0:0:0:0:0:ffff:919a:7c0
145.154.7.193 0:0:0:0:0:ffff:919a:7c1
145.154.7.194 0:0:0:0:0:ffff:919a:7c2
145.154.7.195 0:0:0:0:0:ffff:919a:7c3
145.154.7.196 0:0:0:0:0:ffff:919a:7c4
145.154.7.197 0:0:0:0:0:ffff:919a:7c5
145.154.7.198 0:0:0:0:0:ffff:919a:7c6
145.154.7.199 0:0:0:0:0:ffff:919a:7c7
145.154.7.200 0:0:0:0:0:ffff:919a:7c8
145.154.7.201 0:0:0:0:0:ffff:919a:7c9
145.154.7.202 0:0:0:0:0:ffff:919a:7ca
145.154.7.203 0:0:0:0:0:ffff:919a:7cb
145.154.7.204 0:0:0:0:0:ffff:919a:7cc
145.154.7.205 0:0:0:0:0:ffff:919a:7cd
145.154.7.206 0:0:0:0:0:ffff:919a:7ce
145.154.7.207 0:0:0:0:0:ffff:919a:7cf
145.154.7.208 0:0:0:0:0:ffff:919a:7d0
145.154.7.209 0:0:0:0:0:ffff:919a:7d1
145.154.7.210 0:0:0:0:0:ffff:919a:7d2
145.154.7.211 0:0:0:0:0:ffff:919a:7d3
145.154.7.212 0:0:0:0:0:ffff:919a:7d4
145.154.7.213 0:0:0:0:0:ffff:919a:7d5
145.154.7.214 0:0:0:0:0:ffff:919a:7d6
145.154.7.215 0:0:0:0:0:ffff:919a:7d7
145.154.7.216 0:0:0:0:0:ffff:919a:7d8
145.154.7.217 0:0:0:0:0:ffff:919a:7d9
145.154.7.218 0:0:0:0:0:ffff:919a:7da
145.154.7.219 0:0:0:0:0:ffff:919a:7db
145.154.7.220 0:0:0:0:0:ffff:919a:7dc
145.154.7.221 0:0:0:0:0:ffff:919a:7dd
145.154.7.222 0:0:0:0:0:ffff:919a:7de
145.154.7.223 0:0:0:0:0:ffff:919a:7df
145.154.7.224 0:0:0:0:0:ffff:919a:7e0
145.154.7.225 0:0:0:0:0:ffff:919a:7e1
145.154.7.226 0:0:0:0:0:ffff:919a:7e2
145.154.7.227 0:0:0:0:0:ffff:919a:7e3
145.154.7.228 0:0:0:0:0:ffff:919a:7e4
145.154.7.229 0:0:0:0:0:ffff:919a:7e5
145.154.7.230 0:0:0:0:0:ffff:919a:7e6
145.154.7.231 0:0:0:0:0:ffff:919a:7e7
145.154.7.232 0:0:0:0:0:ffff:919a:7e8
145.154.7.233 0:0:0:0:0:ffff:919a:7e9
145.154.7.234 0:0:0:0:0:ffff:919a:7ea
145.154.7.235 0:0:0:0:0:ffff:919a:7eb
145.154.7.236 0:0:0:0:0:ffff:919a:7ec
145.154.7.237 0:0:0:0:0:ffff:919a:7ed
145.154.7.238 0:0:0:0:0:ffff:919a:7ee
145.154.7.239 0:0:0:0:0:ffff:919a:7ef
145.154.7.240 0:0:0:0:0:ffff:919a:7f0
145.154.7.241 0:0:0:0:0:ffff:919a:7f1
145.154.7.242 0:0:0:0:0:ffff:919a:7f2
145.154.7.243 0:0:0:0:0:ffff:919a:7f3
145.154.7.244 0:0:0:0:0:ffff:919a:7f4
145.154.7.245 0:0:0:0:0:ffff:919a:7f5
145.154.7.246 0:0:0:0:0:ffff:919a:7f6
145.154.7.247 0:0:0:0:0:ffff:919a:7f7
145.154.7.248 0:0:0:0:0:ffff:919a:7f8
145.154.7.249 0:0:0:0:0:ffff:919a:7f9
145.154.7.250 0:0:0:0:0:ffff:919a:7fa
145.154.7.251 0:0:0:0:0:ffff:919a:7fb
145.154.7.252 0:0:0:0:0:ffff:919a:7fc
145.154.7.253 0:0:0:0:0:ffff:919a:7fd
145.154.7.254 0:0:0:0:0:ffff:919a:7fe
145.154.7.255 0:0:0:0:0:ffff:919a:7ff


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.