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
170.255.39.1 0:0:0:0:0:ffff:aaff:2701
170.255.39.2 0:0:0:0:0:ffff:aaff:2702
170.255.39.3 0:0:0:0:0:ffff:aaff:2703
170.255.39.4 0:0:0:0:0:ffff:aaff:2704
170.255.39.5 0:0:0:0:0:ffff:aaff:2705
170.255.39.6 0:0:0:0:0:ffff:aaff:2706
170.255.39.7 0:0:0:0:0:ffff:aaff:2707
170.255.39.8 0:0:0:0:0:ffff:aaff:2708
170.255.39.9 0:0:0:0:0:ffff:aaff:2709
170.255.39.10 0:0:0:0:0:ffff:aaff:270a
170.255.39.11 0:0:0:0:0:ffff:aaff:270b
170.255.39.12 0:0:0:0:0:ffff:aaff:270c
170.255.39.13 0:0:0:0:0:ffff:aaff:270d
170.255.39.14 0:0:0:0:0:ffff:aaff:270e
170.255.39.15 0:0:0:0:0:ffff:aaff:270f
170.255.39.16 0:0:0:0:0:ffff:aaff:2710
170.255.39.17 0:0:0:0:0:ffff:aaff:2711
170.255.39.18 0:0:0:0:0:ffff:aaff:2712
170.255.39.19 0:0:0:0:0:ffff:aaff:2713
170.255.39.20 0:0:0:0:0:ffff:aaff:2714
170.255.39.21 0:0:0:0:0:ffff:aaff:2715
170.255.39.22 0:0:0:0:0:ffff:aaff:2716
170.255.39.23 0:0:0:0:0:ffff:aaff:2717
170.255.39.24 0:0:0:0:0:ffff:aaff:2718
170.255.39.25 0:0:0:0:0:ffff:aaff:2719
170.255.39.26 0:0:0:0:0:ffff:aaff:271a
170.255.39.27 0:0:0:0:0:ffff:aaff:271b
170.255.39.28 0:0:0:0:0:ffff:aaff:271c
170.255.39.29 0:0:0:0:0:ffff:aaff:271d
170.255.39.30 0:0:0:0:0:ffff:aaff:271e
170.255.39.31 0:0:0:0:0:ffff:aaff:271f
170.255.39.32 0:0:0:0:0:ffff:aaff:2720
170.255.39.33 0:0:0:0:0:ffff:aaff:2721
170.255.39.34 0:0:0:0:0:ffff:aaff:2722
170.255.39.35 0:0:0:0:0:ffff:aaff:2723
170.255.39.36 0:0:0:0:0:ffff:aaff:2724
170.255.39.37 0:0:0:0:0:ffff:aaff:2725
170.255.39.38 0:0:0:0:0:ffff:aaff:2726
170.255.39.39 0:0:0:0:0:ffff:aaff:2727
170.255.39.40 0:0:0:0:0:ffff:aaff:2728
170.255.39.41 0:0:0:0:0:ffff:aaff:2729
170.255.39.42 0:0:0:0:0:ffff:aaff:272a
170.255.39.43 0:0:0:0:0:ffff:aaff:272b
170.255.39.44 0:0:0:0:0:ffff:aaff:272c
170.255.39.45 0:0:0:0:0:ffff:aaff:272d
170.255.39.46 0:0:0:0:0:ffff:aaff:272e
170.255.39.47 0:0:0:0:0:ffff:aaff:272f
170.255.39.48 0:0:0:0:0:ffff:aaff:2730
170.255.39.49 0:0:0:0:0:ffff:aaff:2731
170.255.39.50 0:0:0:0:0:ffff:aaff:2732
170.255.39.51 0:0:0:0:0:ffff:aaff:2733
170.255.39.52 0:0:0:0:0:ffff:aaff:2734
170.255.39.53 0:0:0:0:0:ffff:aaff:2735
170.255.39.54 0:0:0:0:0:ffff:aaff:2736
170.255.39.55 0:0:0:0:0:ffff:aaff:2737
170.255.39.56 0:0:0:0:0:ffff:aaff:2738
170.255.39.57 0:0:0:0:0:ffff:aaff:2739
170.255.39.58 0:0:0:0:0:ffff:aaff:273a
170.255.39.59 0:0:0:0:0:ffff:aaff:273b
170.255.39.60 0:0:0:0:0:ffff:aaff:273c


170.255.39.61 0:0:0:0:0:ffff:aaff:273d
170.255.39.62 0:0:0:0:0:ffff:aaff:273e
170.255.39.63 0:0:0:0:0:ffff:aaff:273f
170.255.39.64 0:0:0:0:0:ffff:aaff:2740
170.255.39.65 0:0:0:0:0:ffff:aaff:2741
170.255.39.66 0:0:0:0:0:ffff:aaff:2742
170.255.39.67 0:0:0:0:0:ffff:aaff:2743
170.255.39.68 0:0:0:0:0:ffff:aaff:2744
170.255.39.69 0:0:0:0:0:ffff:aaff:2745
170.255.39.70 0:0:0:0:0:ffff:aaff:2746
170.255.39.71 0:0:0:0:0:ffff:aaff:2747
170.255.39.72 0:0:0:0:0:ffff:aaff:2748
170.255.39.73 0:0:0:0:0:ffff:aaff:2749
170.255.39.74 0:0:0:0:0:ffff:aaff:274a
170.255.39.75 0:0:0:0:0:ffff:aaff:274b
170.255.39.76 0:0:0:0:0:ffff:aaff:274c
170.255.39.77 0:0:0:0:0:ffff:aaff:274d
170.255.39.78 0:0:0:0:0:ffff:aaff:274e
170.255.39.79 0:0:0:0:0:ffff:aaff:274f
170.255.39.80 0:0:0:0:0:ffff:aaff:2750
170.255.39.81 0:0:0:0:0:ffff:aaff:2751
170.255.39.82 0:0:0:0:0:ffff:aaff:2752
170.255.39.83 0:0:0:0:0:ffff:aaff:2753
170.255.39.84 0:0:0:0:0:ffff:aaff:2754
170.255.39.85 0:0:0:0:0:ffff:aaff:2755
170.255.39.86 0:0:0:0:0:ffff:aaff:2756
170.255.39.87 0:0:0:0:0:ffff:aaff:2757
170.255.39.88 0:0:0:0:0:ffff:aaff:2758
170.255.39.89 0:0:0:0:0:ffff:aaff:2759
170.255.39.90 0:0:0:0:0:ffff:aaff:275a
170.255.39.91 0:0:0:0:0:ffff:aaff:275b
170.255.39.92 0:0:0:0:0:ffff:aaff:275c
170.255.39.93 0:0:0:0:0:ffff:aaff:275d
170.255.39.94 0:0:0:0:0:ffff:aaff:275e
170.255.39.95 0:0:0:0:0:ffff:aaff:275f
170.255.39.96 0:0:0:0:0:ffff:aaff:2760
170.255.39.97 0:0:0:0:0:ffff:aaff:2761
170.255.39.98 0:0:0:0:0:ffff:aaff:2762
170.255.39.99 0:0:0:0:0:ffff:aaff:2763
170.255.39.100 0:0:0:0:0:ffff:aaff:2764
170.255.39.101 0:0:0:0:0:ffff:aaff:2765
170.255.39.102 0:0:0:0:0:ffff:aaff:2766
170.255.39.103 0:0:0:0:0:ffff:aaff:2767
170.255.39.104 0:0:0:0:0:ffff:aaff:2768
170.255.39.105 0:0:0:0:0:ffff:aaff:2769
170.255.39.106 0:0:0:0:0:ffff:aaff:276a
170.255.39.107 0:0:0:0:0:ffff:aaff:276b
170.255.39.108 0:0:0:0:0:ffff:aaff:276c
170.255.39.109 0:0:0:0:0:ffff:aaff:276d
170.255.39.110 0:0:0:0:0:ffff:aaff:276e
170.255.39.111 0:0:0:0:0:ffff:aaff:276f
170.255.39.112 0:0:0:0:0:ffff:aaff:2770
170.255.39.113 0:0:0:0:0:ffff:aaff:2771
170.255.39.114 0:0:0:0:0:ffff:aaff:2772
170.255.39.115 0:0:0:0:0:ffff:aaff:2773
170.255.39.116 0:0:0:0:0:ffff:aaff:2774
170.255.39.117 0:0:0:0:0:ffff:aaff:2775
170.255.39.118 0:0:0:0:0:ffff:aaff:2776
170.255.39.119 0:0:0:0:0:ffff:aaff:2777
170.255.39.120 0:0:0:0:0:ffff:aaff:2778


170.255.39.121 0:0:0:0:0:ffff:aaff:2779
170.255.39.122 0:0:0:0:0:ffff:aaff:277a
170.255.39.123 0:0:0:0:0:ffff:aaff:277b
170.255.39.124 0:0:0:0:0:ffff:aaff:277c
170.255.39.125 0:0:0:0:0:ffff:aaff:277d
170.255.39.126 0:0:0:0:0:ffff:aaff:277e
170.255.39.127 0:0:0:0:0:ffff:aaff:277f
170.255.39.128 0:0:0:0:0:ffff:aaff:2780
170.255.39.129 0:0:0:0:0:ffff:aaff:2781
170.255.39.130 0:0:0:0:0:ffff:aaff:2782
170.255.39.131 0:0:0:0:0:ffff:aaff:2783
170.255.39.132 0:0:0:0:0:ffff:aaff:2784
170.255.39.133 0:0:0:0:0:ffff:aaff:2785
170.255.39.134 0:0:0:0:0:ffff:aaff:2786
170.255.39.135 0:0:0:0:0:ffff:aaff:2787
170.255.39.136 0:0:0:0:0:ffff:aaff:2788
170.255.39.137 0:0:0:0:0:ffff:aaff:2789
170.255.39.138 0:0:0:0:0:ffff:aaff:278a
170.255.39.139 0:0:0:0:0:ffff:aaff:278b
170.255.39.140 0:0:0:0:0:ffff:aaff:278c
170.255.39.141 0:0:0:0:0:ffff:aaff:278d
170.255.39.142 0:0:0:0:0:ffff:aaff:278e
170.255.39.143 0:0:0:0:0:ffff:aaff:278f
170.255.39.144 0:0:0:0:0:ffff:aaff:2790
170.255.39.145 0:0:0:0:0:ffff:aaff:2791
170.255.39.146 0:0:0:0:0:ffff:aaff:2792
170.255.39.147 0:0:0:0:0:ffff:aaff:2793
170.255.39.148 0:0:0:0:0:ffff:aaff:2794
170.255.39.149 0:0:0:0:0:ffff:aaff:2795
170.255.39.150 0:0:0:0:0:ffff:aaff:2796
170.255.39.151 0:0:0:0:0:ffff:aaff:2797
170.255.39.152 0:0:0:0:0:ffff:aaff:2798
170.255.39.153 0:0:0:0:0:ffff:aaff:2799
170.255.39.154 0:0:0:0:0:ffff:aaff:279a
170.255.39.155 0:0:0:0:0:ffff:aaff:279b
170.255.39.156 0:0:0:0:0:ffff:aaff:279c
170.255.39.157 0:0:0:0:0:ffff:aaff:279d
170.255.39.158 0:0:0:0:0:ffff:aaff:279e
170.255.39.159 0:0:0:0:0:ffff:aaff:279f
170.255.39.160 0:0:0:0:0:ffff:aaff:27a0
170.255.39.161 0:0:0:0:0:ffff:aaff:27a1
170.255.39.162 0:0:0:0:0:ffff:aaff:27a2
170.255.39.163 0:0:0:0:0:ffff:aaff:27a3
170.255.39.164 0:0:0:0:0:ffff:aaff:27a4
170.255.39.165 0:0:0:0:0:ffff:aaff:27a5
170.255.39.166 0:0:0:0:0:ffff:aaff:27a6
170.255.39.167 0:0:0:0:0:ffff:aaff:27a7
170.255.39.168 0:0:0:0:0:ffff:aaff:27a8
170.255.39.169 0:0:0:0:0:ffff:aaff:27a9
170.255.39.170 0:0:0:0:0:ffff:aaff:27aa
170.255.39.171 0:0:0:0:0:ffff:aaff:27ab
170.255.39.172 0:0:0:0:0:ffff:aaff:27ac
170.255.39.173 0:0:0:0:0:ffff:aaff:27ad
170.255.39.174 0:0:0:0:0:ffff:aaff:27ae
170.255.39.175 0:0:0:0:0:ffff:aaff:27af
170.255.39.176 0:0:0:0:0:ffff:aaff:27b0
170.255.39.177 0:0:0:0:0:ffff:aaff:27b1
170.255.39.178 0:0:0:0:0:ffff:aaff:27b2
170.255.39.179 0:0:0:0:0:ffff:aaff:27b3
170.255.39.180 0:0:0:0:0:ffff:aaff:27b4


170.255.39.181 0:0:0:0:0:ffff:aaff:27b5
170.255.39.182 0:0:0:0:0:ffff:aaff:27b6
170.255.39.183 0:0:0:0:0:ffff:aaff:27b7
170.255.39.184 0:0:0:0:0:ffff:aaff:27b8
170.255.39.185 0:0:0:0:0:ffff:aaff:27b9
170.255.39.186 0:0:0:0:0:ffff:aaff:27ba
170.255.39.187 0:0:0:0:0:ffff:aaff:27bb
170.255.39.188 0:0:0:0:0:ffff:aaff:27bc
170.255.39.189 0:0:0:0:0:ffff:aaff:27bd
170.255.39.190 0:0:0:0:0:ffff:aaff:27be
170.255.39.191 0:0:0:0:0:ffff:aaff:27bf
170.255.39.192 0:0:0:0:0:ffff:aaff:27c0
170.255.39.193 0:0:0:0:0:ffff:aaff:27c1
170.255.39.194 0:0:0:0:0:ffff:aaff:27c2
170.255.39.195 0:0:0:0:0:ffff:aaff:27c3
170.255.39.196 0:0:0:0:0:ffff:aaff:27c4
170.255.39.197 0:0:0:0:0:ffff:aaff:27c5
170.255.39.198 0:0:0:0:0:ffff:aaff:27c6
170.255.39.199 0:0:0:0:0:ffff:aaff:27c7
170.255.39.200 0:0:0:0:0:ffff:aaff:27c8
170.255.39.201 0:0:0:0:0:ffff:aaff:27c9
170.255.39.202 0:0:0:0:0:ffff:aaff:27ca
170.255.39.203 0:0:0:0:0:ffff:aaff:27cb
170.255.39.204 0:0:0:0:0:ffff:aaff:27cc
170.255.39.205 0:0:0:0:0:ffff:aaff:27cd
170.255.39.206 0:0:0:0:0:ffff:aaff:27ce
170.255.39.207 0:0:0:0:0:ffff:aaff:27cf
170.255.39.208 0:0:0:0:0:ffff:aaff:27d0
170.255.39.209 0:0:0:0:0:ffff:aaff:27d1
170.255.39.210 0:0:0:0:0:ffff:aaff:27d2
170.255.39.211 0:0:0:0:0:ffff:aaff:27d3
170.255.39.212 0:0:0:0:0:ffff:aaff:27d4
170.255.39.213 0:0:0:0:0:ffff:aaff:27d5
170.255.39.214 0:0:0:0:0:ffff:aaff:27d6
170.255.39.215 0:0:0:0:0:ffff:aaff:27d7
170.255.39.216 0:0:0:0:0:ffff:aaff:27d8
170.255.39.217 0:0:0:0:0:ffff:aaff:27d9
170.255.39.218 0:0:0:0:0:ffff:aaff:27da
170.255.39.219 0:0:0:0:0:ffff:aaff:27db
170.255.39.220 0:0:0:0:0:ffff:aaff:27dc
170.255.39.221 0:0:0:0:0:ffff:aaff:27dd
170.255.39.222 0:0:0:0:0:ffff:aaff:27de
170.255.39.223 0:0:0:0:0:ffff:aaff:27df
170.255.39.224 0:0:0:0:0:ffff:aaff:27e0
170.255.39.225 0:0:0:0:0:ffff:aaff:27e1
170.255.39.226 0:0:0:0:0:ffff:aaff:27e2
170.255.39.227 0:0:0:0:0:ffff:aaff:27e3
170.255.39.228 0:0:0:0:0:ffff:aaff:27e4
170.255.39.229 0:0:0:0:0:ffff:aaff:27e5
170.255.39.230 0:0:0:0:0:ffff:aaff:27e6
170.255.39.231 0:0:0:0:0:ffff:aaff:27e7
170.255.39.232 0:0:0:0:0:ffff:aaff:27e8
170.255.39.233 0:0:0:0:0:ffff:aaff:27e9
170.255.39.234 0:0:0:0:0:ffff:aaff:27ea
170.255.39.235 0:0:0:0:0:ffff:aaff:27eb
170.255.39.236 0:0:0:0:0:ffff:aaff:27ec
170.255.39.237 0:0:0:0:0:ffff:aaff:27ed
170.255.39.238 0:0:0:0:0:ffff:aaff:27ee
170.255.39.239 0:0:0:0:0:ffff:aaff:27ef
170.255.39.240 0:0:0:0:0:ffff:aaff:27f0
170.255.39.241 0:0:0:0:0:ffff:aaff:27f1
170.255.39.242 0:0:0:0:0:ffff:aaff:27f2
170.255.39.243 0:0:0:0:0:ffff:aaff:27f3
170.255.39.244 0:0:0:0:0:ffff:aaff:27f4
170.255.39.245 0:0:0:0:0:ffff:aaff:27f5
170.255.39.246 0:0:0:0:0:ffff:aaff:27f6
170.255.39.247 0:0:0:0:0:ffff:aaff:27f7
170.255.39.248 0:0:0:0:0:ffff:aaff:27f8
170.255.39.249 0:0:0:0:0:ffff:aaff:27f9
170.255.39.250 0:0:0:0:0:ffff:aaff:27fa
170.255.39.251 0:0:0:0:0:ffff:aaff:27fb
170.255.39.252 0:0:0:0:0:ffff:aaff:27fc
170.255.39.253 0:0:0:0:0:ffff:aaff:27fd
170.255.39.254 0:0:0:0:0:ffff:aaff:27fe
170.255.39.255 0:0:0:0:0:ffff:aaff:27ff


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.