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
145.17.54.1 0:0:0:0:0:ffff:9111:3601
145.17.54.2 0:0:0:0:0:ffff:9111:3602
145.17.54.3 0:0:0:0:0:ffff:9111:3603
145.17.54.4 0:0:0:0:0:ffff:9111:3604
145.17.54.5 0:0:0:0:0:ffff:9111:3605
145.17.54.6 0:0:0:0:0:ffff:9111:3606
145.17.54.7 0:0:0:0:0:ffff:9111:3607
145.17.54.8 0:0:0:0:0:ffff:9111:3608
145.17.54.9 0:0:0:0:0:ffff:9111:3609
145.17.54.10 0:0:0:0:0:ffff:9111:360a
145.17.54.11 0:0:0:0:0:ffff:9111:360b
145.17.54.12 0:0:0:0:0:ffff:9111:360c
145.17.54.13 0:0:0:0:0:ffff:9111:360d
145.17.54.14 0:0:0:0:0:ffff:9111:360e
145.17.54.15 0:0:0:0:0:ffff:9111:360f
145.17.54.16 0:0:0:0:0:ffff:9111:3610
145.17.54.17 0:0:0:0:0:ffff:9111:3611
145.17.54.18 0:0:0:0:0:ffff:9111:3612
145.17.54.19 0:0:0:0:0:ffff:9111:3613
145.17.54.20 0:0:0:0:0:ffff:9111:3614
145.17.54.21 0:0:0:0:0:ffff:9111:3615
145.17.54.22 0:0:0:0:0:ffff:9111:3616
145.17.54.23 0:0:0:0:0:ffff:9111:3617
145.17.54.24 0:0:0:0:0:ffff:9111:3618
145.17.54.25 0:0:0:0:0:ffff:9111:3619
145.17.54.26 0:0:0:0:0:ffff:9111:361a
145.17.54.27 0:0:0:0:0:ffff:9111:361b
145.17.54.28 0:0:0:0:0:ffff:9111:361c
145.17.54.29 0:0:0:0:0:ffff:9111:361d
145.17.54.30 0:0:0:0:0:ffff:9111:361e
145.17.54.31 0:0:0:0:0:ffff:9111:361f
145.17.54.32 0:0:0:0:0:ffff:9111:3620
145.17.54.33 0:0:0:0:0:ffff:9111:3621
145.17.54.34 0:0:0:0:0:ffff:9111:3622
145.17.54.35 0:0:0:0:0:ffff:9111:3623
145.17.54.36 0:0:0:0:0:ffff:9111:3624
145.17.54.37 0:0:0:0:0:ffff:9111:3625
145.17.54.38 0:0:0:0:0:ffff:9111:3626
145.17.54.39 0:0:0:0:0:ffff:9111:3627
145.17.54.40 0:0:0:0:0:ffff:9111:3628
145.17.54.41 0:0:0:0:0:ffff:9111:3629
145.17.54.42 0:0:0:0:0:ffff:9111:362a
145.17.54.43 0:0:0:0:0:ffff:9111:362b
145.17.54.44 0:0:0:0:0:ffff:9111:362c
145.17.54.45 0:0:0:0:0:ffff:9111:362d
145.17.54.46 0:0:0:0:0:ffff:9111:362e
145.17.54.47 0:0:0:0:0:ffff:9111:362f
145.17.54.48 0:0:0:0:0:ffff:9111:3630
145.17.54.49 0:0:0:0:0:ffff:9111:3631
145.17.54.50 0:0:0:0:0:ffff:9111:3632
145.17.54.51 0:0:0:0:0:ffff:9111:3633
145.17.54.52 0:0:0:0:0:ffff:9111:3634
145.17.54.53 0:0:0:0:0:ffff:9111:3635
145.17.54.54 0:0:0:0:0:ffff:9111:3636
145.17.54.55 0:0:0:0:0:ffff:9111:3637
145.17.54.56 0:0:0:0:0:ffff:9111:3638
145.17.54.57 0:0:0:0:0:ffff:9111:3639
145.17.54.58 0:0:0:0:0:ffff:9111:363a
145.17.54.59 0:0:0:0:0:ffff:9111:363b
145.17.54.60 0:0:0:0:0:ffff:9111:363c


145.17.54.61 0:0:0:0:0:ffff:9111:363d
145.17.54.62 0:0:0:0:0:ffff:9111:363e
145.17.54.63 0:0:0:0:0:ffff:9111:363f
145.17.54.64 0:0:0:0:0:ffff:9111:3640
145.17.54.65 0:0:0:0:0:ffff:9111:3641
145.17.54.66 0:0:0:0:0:ffff:9111:3642
145.17.54.67 0:0:0:0:0:ffff:9111:3643
145.17.54.68 0:0:0:0:0:ffff:9111:3644
145.17.54.69 0:0:0:0:0:ffff:9111:3645
145.17.54.70 0:0:0:0:0:ffff:9111:3646
145.17.54.71 0:0:0:0:0:ffff:9111:3647
145.17.54.72 0:0:0:0:0:ffff:9111:3648
145.17.54.73 0:0:0:0:0:ffff:9111:3649
145.17.54.74 0:0:0:0:0:ffff:9111:364a
145.17.54.75 0:0:0:0:0:ffff:9111:364b
145.17.54.76 0:0:0:0:0:ffff:9111:364c
145.17.54.77 0:0:0:0:0:ffff:9111:364d
145.17.54.78 0:0:0:0:0:ffff:9111:364e
145.17.54.79 0:0:0:0:0:ffff:9111:364f
145.17.54.80 0:0:0:0:0:ffff:9111:3650
145.17.54.81 0:0:0:0:0:ffff:9111:3651
145.17.54.82 0:0:0:0:0:ffff:9111:3652
145.17.54.83 0:0:0:0:0:ffff:9111:3653
145.17.54.84 0:0:0:0:0:ffff:9111:3654
145.17.54.85 0:0:0:0:0:ffff:9111:3655
145.17.54.86 0:0:0:0:0:ffff:9111:3656
145.17.54.87 0:0:0:0:0:ffff:9111:3657
145.17.54.88 0:0:0:0:0:ffff:9111:3658
145.17.54.89 0:0:0:0:0:ffff:9111:3659
145.17.54.90 0:0:0:0:0:ffff:9111:365a
145.17.54.91 0:0:0:0:0:ffff:9111:365b
145.17.54.92 0:0:0:0:0:ffff:9111:365c
145.17.54.93 0:0:0:0:0:ffff:9111:365d
145.17.54.94 0:0:0:0:0:ffff:9111:365e
145.17.54.95 0:0:0:0:0:ffff:9111:365f
145.17.54.96 0:0:0:0:0:ffff:9111:3660
145.17.54.97 0:0:0:0:0:ffff:9111:3661
145.17.54.98 0:0:0:0:0:ffff:9111:3662
145.17.54.99 0:0:0:0:0:ffff:9111:3663
145.17.54.100 0:0:0:0:0:ffff:9111:3664
145.17.54.101 0:0:0:0:0:ffff:9111:3665
145.17.54.102 0:0:0:0:0:ffff:9111:3666
145.17.54.103 0:0:0:0:0:ffff:9111:3667
145.17.54.104 0:0:0:0:0:ffff:9111:3668
145.17.54.105 0:0:0:0:0:ffff:9111:3669
145.17.54.106 0:0:0:0:0:ffff:9111:366a
145.17.54.107 0:0:0:0:0:ffff:9111:366b
145.17.54.108 0:0:0:0:0:ffff:9111:366c
145.17.54.109 0:0:0:0:0:ffff:9111:366d
145.17.54.110 0:0:0:0:0:ffff:9111:366e
145.17.54.111 0:0:0:0:0:ffff:9111:366f
145.17.54.112 0:0:0:0:0:ffff:9111:3670
145.17.54.113 0:0:0:0:0:ffff:9111:3671
145.17.54.114 0:0:0:0:0:ffff:9111:3672
145.17.54.115 0:0:0:0:0:ffff:9111:3673
145.17.54.116 0:0:0:0:0:ffff:9111:3674
145.17.54.117 0:0:0:0:0:ffff:9111:3675
145.17.54.118 0:0:0:0:0:ffff:9111:3676
145.17.54.119 0:0:0:0:0:ffff:9111:3677
145.17.54.120 0:0:0:0:0:ffff:9111:3678


145.17.54.121 0:0:0:0:0:ffff:9111:3679
145.17.54.122 0:0:0:0:0:ffff:9111:367a
145.17.54.123 0:0:0:0:0:ffff:9111:367b
145.17.54.124 0:0:0:0:0:ffff:9111:367c
145.17.54.125 0:0:0:0:0:ffff:9111:367d
145.17.54.126 0:0:0:0:0:ffff:9111:367e
145.17.54.127 0:0:0:0:0:ffff:9111:367f
145.17.54.128 0:0:0:0:0:ffff:9111:3680
145.17.54.129 0:0:0:0:0:ffff:9111:3681
145.17.54.130 0:0:0:0:0:ffff:9111:3682
145.17.54.131 0:0:0:0:0:ffff:9111:3683
145.17.54.132 0:0:0:0:0:ffff:9111:3684
145.17.54.133 0:0:0:0:0:ffff:9111:3685
145.17.54.134 0:0:0:0:0:ffff:9111:3686
145.17.54.135 0:0:0:0:0:ffff:9111:3687
145.17.54.136 0:0:0:0:0:ffff:9111:3688
145.17.54.137 0:0:0:0:0:ffff:9111:3689
145.17.54.138 0:0:0:0:0:ffff:9111:368a
145.17.54.139 0:0:0:0:0:ffff:9111:368b
145.17.54.140 0:0:0:0:0:ffff:9111:368c
145.17.54.141 0:0:0:0:0:ffff:9111:368d
145.17.54.142 0:0:0:0:0:ffff:9111:368e
145.17.54.143 0:0:0:0:0:ffff:9111:368f
145.17.54.144 0:0:0:0:0:ffff:9111:3690
145.17.54.145 0:0:0:0:0:ffff:9111:3691
145.17.54.146 0:0:0:0:0:ffff:9111:3692
145.17.54.147 0:0:0:0:0:ffff:9111:3693
145.17.54.148 0:0:0:0:0:ffff:9111:3694
145.17.54.149 0:0:0:0:0:ffff:9111:3695
145.17.54.150 0:0:0:0:0:ffff:9111:3696
145.17.54.151 0:0:0:0:0:ffff:9111:3697
145.17.54.152 0:0:0:0:0:ffff:9111:3698
145.17.54.153 0:0:0:0:0:ffff:9111:3699
145.17.54.154 0:0:0:0:0:ffff:9111:369a
145.17.54.155 0:0:0:0:0:ffff:9111:369b
145.17.54.156 0:0:0:0:0:ffff:9111:369c
145.17.54.157 0:0:0:0:0:ffff:9111:369d
145.17.54.158 0:0:0:0:0:ffff:9111:369e
145.17.54.159 0:0:0:0:0:ffff:9111:369f
145.17.54.160 0:0:0:0:0:ffff:9111:36a0
145.17.54.161 0:0:0:0:0:ffff:9111:36a1
145.17.54.162 0:0:0:0:0:ffff:9111:36a2
145.17.54.163 0:0:0:0:0:ffff:9111:36a3
145.17.54.164 0:0:0:0:0:ffff:9111:36a4
145.17.54.165 0:0:0:0:0:ffff:9111:36a5
145.17.54.166 0:0:0:0:0:ffff:9111:36a6
145.17.54.167 0:0:0:0:0:ffff:9111:36a7
145.17.54.168 0:0:0:0:0:ffff:9111:36a8
145.17.54.169 0:0:0:0:0:ffff:9111:36a9
145.17.54.170 0:0:0:0:0:ffff:9111:36aa
145.17.54.171 0:0:0:0:0:ffff:9111:36ab
145.17.54.172 0:0:0:0:0:ffff:9111:36ac
145.17.54.173 0:0:0:0:0:ffff:9111:36ad
145.17.54.174 0:0:0:0:0:ffff:9111:36ae
145.17.54.175 0:0:0:0:0:ffff:9111:36af
145.17.54.176 0:0:0:0:0:ffff:9111:36b0
145.17.54.177 0:0:0:0:0:ffff:9111:36b1
145.17.54.178 0:0:0:0:0:ffff:9111:36b2
145.17.54.179 0:0:0:0:0:ffff:9111:36b3
145.17.54.180 0:0:0:0:0:ffff:9111:36b4


145.17.54.181 0:0:0:0:0:ffff:9111:36b5
145.17.54.182 0:0:0:0:0:ffff:9111:36b6
145.17.54.183 0:0:0:0:0:ffff:9111:36b7
145.17.54.184 0:0:0:0:0:ffff:9111:36b8
145.17.54.185 0:0:0:0:0:ffff:9111:36b9
145.17.54.186 0:0:0:0:0:ffff:9111:36ba
145.17.54.187 0:0:0:0:0:ffff:9111:36bb
145.17.54.188 0:0:0:0:0:ffff:9111:36bc
145.17.54.189 0:0:0:0:0:ffff:9111:36bd
145.17.54.190 0:0:0:0:0:ffff:9111:36be
145.17.54.191 0:0:0:0:0:ffff:9111:36bf
145.17.54.192 0:0:0:0:0:ffff:9111:36c0
145.17.54.193 0:0:0:0:0:ffff:9111:36c1
145.17.54.194 0:0:0:0:0:ffff:9111:36c2
145.17.54.195 0:0:0:0:0:ffff:9111:36c3
145.17.54.196 0:0:0:0:0:ffff:9111:36c4
145.17.54.197 0:0:0:0:0:ffff:9111:36c5
145.17.54.198 0:0:0:0:0:ffff:9111:36c6
145.17.54.199 0:0:0:0:0:ffff:9111:36c7
145.17.54.200 0:0:0:0:0:ffff:9111:36c8
145.17.54.201 0:0:0:0:0:ffff:9111:36c9
145.17.54.202 0:0:0:0:0:ffff:9111:36ca
145.17.54.203 0:0:0:0:0:ffff:9111:36cb
145.17.54.204 0:0:0:0:0:ffff:9111:36cc
145.17.54.205 0:0:0:0:0:ffff:9111:36cd
145.17.54.206 0:0:0:0:0:ffff:9111:36ce
145.17.54.207 0:0:0:0:0:ffff:9111:36cf
145.17.54.208 0:0:0:0:0:ffff:9111:36d0
145.17.54.209 0:0:0:0:0:ffff:9111:36d1
145.17.54.210 0:0:0:0:0:ffff:9111:36d2
145.17.54.211 0:0:0:0:0:ffff:9111:36d3
145.17.54.212 0:0:0:0:0:ffff:9111:36d4
145.17.54.213 0:0:0:0:0:ffff:9111:36d5
145.17.54.214 0:0:0:0:0:ffff:9111:36d6
145.17.54.215 0:0:0:0:0:ffff:9111:36d7
145.17.54.216 0:0:0:0:0:ffff:9111:36d8
145.17.54.217 0:0:0:0:0:ffff:9111:36d9
145.17.54.218 0:0:0:0:0:ffff:9111:36da
145.17.54.219 0:0:0:0:0:ffff:9111:36db
145.17.54.220 0:0:0:0:0:ffff:9111:36dc
145.17.54.221 0:0:0:0:0:ffff:9111:36dd
145.17.54.222 0:0:0:0:0:ffff:9111:36de
145.17.54.223 0:0:0:0:0:ffff:9111:36df
145.17.54.224 0:0:0:0:0:ffff:9111:36e0
145.17.54.225 0:0:0:0:0:ffff:9111:36e1
145.17.54.226 0:0:0:0:0:ffff:9111:36e2
145.17.54.227 0:0:0:0:0:ffff:9111:36e3
145.17.54.228 0:0:0:0:0:ffff:9111:36e4
145.17.54.229 0:0:0:0:0:ffff:9111:36e5
145.17.54.230 0:0:0:0:0:ffff:9111:36e6
145.17.54.231 0:0:0:0:0:ffff:9111:36e7
145.17.54.232 0:0:0:0:0:ffff:9111:36e8
145.17.54.233 0:0:0:0:0:ffff:9111:36e9
145.17.54.234 0:0:0:0:0:ffff:9111:36ea
145.17.54.235 0:0:0:0:0:ffff:9111:36eb
145.17.54.236 0:0:0:0:0:ffff:9111:36ec
145.17.54.237 0:0:0:0:0:ffff:9111:36ed
145.17.54.238 0:0:0:0:0:ffff:9111:36ee
145.17.54.239 0:0:0:0:0:ffff:9111:36ef
145.17.54.240 0:0:0:0:0:ffff:9111:36f0
145.17.54.241 0:0:0:0:0:ffff:9111:36f1
145.17.54.242 0:0:0:0:0:ffff:9111:36f2
145.17.54.243 0:0:0:0:0:ffff:9111:36f3
145.17.54.244 0:0:0:0:0:ffff:9111:36f4
145.17.54.245 0:0:0:0:0:ffff:9111:36f5
145.17.54.246 0:0:0:0:0:ffff:9111:36f6
145.17.54.247 0:0:0:0:0:ffff:9111:36f7
145.17.54.248 0:0:0:0:0:ffff:9111:36f8
145.17.54.249 0:0:0:0:0:ffff:9111:36f9
145.17.54.250 0:0:0:0:0:ffff:9111:36fa
145.17.54.251 0:0:0:0:0:ffff:9111:36fb
145.17.54.252 0:0:0:0:0:ffff:9111:36fc
145.17.54.253 0:0:0:0:0:ffff:9111:36fd
145.17.54.254 0:0:0:0:0:ffff:9111:36fe
145.17.54.255 0:0:0:0:0:ffff:9111:36ff


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.