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
11.181.39.1 0:0:0:0:0:ffff:bb5:2701
11.181.39.2 0:0:0:0:0:ffff:bb5:2702
11.181.39.3 0:0:0:0:0:ffff:bb5:2703
11.181.39.4 0:0:0:0:0:ffff:bb5:2704
11.181.39.5 0:0:0:0:0:ffff:bb5:2705
11.181.39.6 0:0:0:0:0:ffff:bb5:2706
11.181.39.7 0:0:0:0:0:ffff:bb5:2707
11.181.39.8 0:0:0:0:0:ffff:bb5:2708
11.181.39.9 0:0:0:0:0:ffff:bb5:2709
11.181.39.10 0:0:0:0:0:ffff:bb5:270a
11.181.39.11 0:0:0:0:0:ffff:bb5:270b
11.181.39.12 0:0:0:0:0:ffff:bb5:270c
11.181.39.13 0:0:0:0:0:ffff:bb5:270d
11.181.39.14 0:0:0:0:0:ffff:bb5:270e
11.181.39.15 0:0:0:0:0:ffff:bb5:270f
11.181.39.16 0:0:0:0:0:ffff:bb5:2710
11.181.39.17 0:0:0:0:0:ffff:bb5:2711
11.181.39.18 0:0:0:0:0:ffff:bb5:2712
11.181.39.19 0:0:0:0:0:ffff:bb5:2713
11.181.39.20 0:0:0:0:0:ffff:bb5:2714
11.181.39.21 0:0:0:0:0:ffff:bb5:2715
11.181.39.22 0:0:0:0:0:ffff:bb5:2716
11.181.39.23 0:0:0:0:0:ffff:bb5:2717
11.181.39.24 0:0:0:0:0:ffff:bb5:2718
11.181.39.25 0:0:0:0:0:ffff:bb5:2719
11.181.39.26 0:0:0:0:0:ffff:bb5:271a
11.181.39.27 0:0:0:0:0:ffff:bb5:271b
11.181.39.28 0:0:0:0:0:ffff:bb5:271c
11.181.39.29 0:0:0:0:0:ffff:bb5:271d
11.181.39.30 0:0:0:0:0:ffff:bb5:271e
11.181.39.31 0:0:0:0:0:ffff:bb5:271f
11.181.39.32 0:0:0:0:0:ffff:bb5:2720
11.181.39.33 0:0:0:0:0:ffff:bb5:2721
11.181.39.34 0:0:0:0:0:ffff:bb5:2722
11.181.39.35 0:0:0:0:0:ffff:bb5:2723
11.181.39.36 0:0:0:0:0:ffff:bb5:2724
11.181.39.37 0:0:0:0:0:ffff:bb5:2725
11.181.39.38 0:0:0:0:0:ffff:bb5:2726
11.181.39.39 0:0:0:0:0:ffff:bb5:2727
11.181.39.40 0:0:0:0:0:ffff:bb5:2728
11.181.39.41 0:0:0:0:0:ffff:bb5:2729
11.181.39.42 0:0:0:0:0:ffff:bb5:272a
11.181.39.43 0:0:0:0:0:ffff:bb5:272b
11.181.39.44 0:0:0:0:0:ffff:bb5:272c
11.181.39.45 0:0:0:0:0:ffff:bb5:272d
11.181.39.46 0:0:0:0:0:ffff:bb5:272e
11.181.39.47 0:0:0:0:0:ffff:bb5:272f
11.181.39.48 0:0:0:0:0:ffff:bb5:2730
11.181.39.49 0:0:0:0:0:ffff:bb5:2731
11.181.39.50 0:0:0:0:0:ffff:bb5:2732
11.181.39.51 0:0:0:0:0:ffff:bb5:2733
11.181.39.52 0:0:0:0:0:ffff:bb5:2734
11.181.39.53 0:0:0:0:0:ffff:bb5:2735
11.181.39.54 0:0:0:0:0:ffff:bb5:2736
11.181.39.55 0:0:0:0:0:ffff:bb5:2737
11.181.39.56 0:0:0:0:0:ffff:bb5:2738
11.181.39.57 0:0:0:0:0:ffff:bb5:2739
11.181.39.58 0:0:0:0:0:ffff:bb5:273a
11.181.39.59 0:0:0:0:0:ffff:bb5:273b
11.181.39.60 0:0:0:0:0:ffff:bb5:273c


11.181.39.61 0:0:0:0:0:ffff:bb5:273d
11.181.39.62 0:0:0:0:0:ffff:bb5:273e
11.181.39.63 0:0:0:0:0:ffff:bb5:273f
11.181.39.64 0:0:0:0:0:ffff:bb5:2740
11.181.39.65 0:0:0:0:0:ffff:bb5:2741
11.181.39.66 0:0:0:0:0:ffff:bb5:2742
11.181.39.67 0:0:0:0:0:ffff:bb5:2743
11.181.39.68 0:0:0:0:0:ffff:bb5:2744
11.181.39.69 0:0:0:0:0:ffff:bb5:2745
11.181.39.70 0:0:0:0:0:ffff:bb5:2746
11.181.39.71 0:0:0:0:0:ffff:bb5:2747
11.181.39.72 0:0:0:0:0:ffff:bb5:2748
11.181.39.73 0:0:0:0:0:ffff:bb5:2749
11.181.39.74 0:0:0:0:0:ffff:bb5:274a
11.181.39.75 0:0:0:0:0:ffff:bb5:274b
11.181.39.76 0:0:0:0:0:ffff:bb5:274c
11.181.39.77 0:0:0:0:0:ffff:bb5:274d
11.181.39.78 0:0:0:0:0:ffff:bb5:274e
11.181.39.79 0:0:0:0:0:ffff:bb5:274f
11.181.39.80 0:0:0:0:0:ffff:bb5:2750
11.181.39.81 0:0:0:0:0:ffff:bb5:2751
11.181.39.82 0:0:0:0:0:ffff:bb5:2752
11.181.39.83 0:0:0:0:0:ffff:bb5:2753
11.181.39.84 0:0:0:0:0:ffff:bb5:2754
11.181.39.85 0:0:0:0:0:ffff:bb5:2755
11.181.39.86 0:0:0:0:0:ffff:bb5:2756
11.181.39.87 0:0:0:0:0:ffff:bb5:2757
11.181.39.88 0:0:0:0:0:ffff:bb5:2758
11.181.39.89 0:0:0:0:0:ffff:bb5:2759
11.181.39.90 0:0:0:0:0:ffff:bb5:275a
11.181.39.91 0:0:0:0:0:ffff:bb5:275b
11.181.39.92 0:0:0:0:0:ffff:bb5:275c
11.181.39.93 0:0:0:0:0:ffff:bb5:275d
11.181.39.94 0:0:0:0:0:ffff:bb5:275e
11.181.39.95 0:0:0:0:0:ffff:bb5:275f
11.181.39.96 0:0:0:0:0:ffff:bb5:2760
11.181.39.97 0:0:0:0:0:ffff:bb5:2761
11.181.39.98 0:0:0:0:0:ffff:bb5:2762
11.181.39.99 0:0:0:0:0:ffff:bb5:2763
11.181.39.100 0:0:0:0:0:ffff:bb5:2764
11.181.39.101 0:0:0:0:0:ffff:bb5:2765
11.181.39.102 0:0:0:0:0:ffff:bb5:2766
11.181.39.103 0:0:0:0:0:ffff:bb5:2767
11.181.39.104 0:0:0:0:0:ffff:bb5:2768
11.181.39.105 0:0:0:0:0:ffff:bb5:2769
11.181.39.106 0:0:0:0:0:ffff:bb5:276a
11.181.39.107 0:0:0:0:0:ffff:bb5:276b
11.181.39.108 0:0:0:0:0:ffff:bb5:276c
11.181.39.109 0:0:0:0:0:ffff:bb5:276d
11.181.39.110 0:0:0:0:0:ffff:bb5:276e
11.181.39.111 0:0:0:0:0:ffff:bb5:276f
11.181.39.112 0:0:0:0:0:ffff:bb5:2770
11.181.39.113 0:0:0:0:0:ffff:bb5:2771
11.181.39.114 0:0:0:0:0:ffff:bb5:2772
11.181.39.115 0:0:0:0:0:ffff:bb5:2773
11.181.39.116 0:0:0:0:0:ffff:bb5:2774
11.181.39.117 0:0:0:0:0:ffff:bb5:2775
11.181.39.118 0:0:0:0:0:ffff:bb5:2776
11.181.39.119 0:0:0:0:0:ffff:bb5:2777
11.181.39.120 0:0:0:0:0:ffff:bb5:2778


11.181.39.121 0:0:0:0:0:ffff:bb5:2779
11.181.39.122 0:0:0:0:0:ffff:bb5:277a
11.181.39.123 0:0:0:0:0:ffff:bb5:277b
11.181.39.124 0:0:0:0:0:ffff:bb5:277c
11.181.39.125 0:0:0:0:0:ffff:bb5:277d
11.181.39.126 0:0:0:0:0:ffff:bb5:277e
11.181.39.127 0:0:0:0:0:ffff:bb5:277f
11.181.39.128 0:0:0:0:0:ffff:bb5:2780
11.181.39.129 0:0:0:0:0:ffff:bb5:2781
11.181.39.130 0:0:0:0:0:ffff:bb5:2782
11.181.39.131 0:0:0:0:0:ffff:bb5:2783
11.181.39.132 0:0:0:0:0:ffff:bb5:2784
11.181.39.133 0:0:0:0:0:ffff:bb5:2785
11.181.39.134 0:0:0:0:0:ffff:bb5:2786
11.181.39.135 0:0:0:0:0:ffff:bb5:2787
11.181.39.136 0:0:0:0:0:ffff:bb5:2788
11.181.39.137 0:0:0:0:0:ffff:bb5:2789
11.181.39.138 0:0:0:0:0:ffff:bb5:278a
11.181.39.139 0:0:0:0:0:ffff:bb5:278b
11.181.39.140 0:0:0:0:0:ffff:bb5:278c
11.181.39.141 0:0:0:0:0:ffff:bb5:278d
11.181.39.142 0:0:0:0:0:ffff:bb5:278e
11.181.39.143 0:0:0:0:0:ffff:bb5:278f
11.181.39.144 0:0:0:0:0:ffff:bb5:2790
11.181.39.145 0:0:0:0:0:ffff:bb5:2791
11.181.39.146 0:0:0:0:0:ffff:bb5:2792
11.181.39.147 0:0:0:0:0:ffff:bb5:2793
11.181.39.148 0:0:0:0:0:ffff:bb5:2794
11.181.39.149 0:0:0:0:0:ffff:bb5:2795
11.181.39.150 0:0:0:0:0:ffff:bb5:2796
11.181.39.151 0:0:0:0:0:ffff:bb5:2797
11.181.39.152 0:0:0:0:0:ffff:bb5:2798
11.181.39.153 0:0:0:0:0:ffff:bb5:2799
11.181.39.154 0:0:0:0:0:ffff:bb5:279a
11.181.39.155 0:0:0:0:0:ffff:bb5:279b
11.181.39.156 0:0:0:0:0:ffff:bb5:279c
11.181.39.157 0:0:0:0:0:ffff:bb5:279d
11.181.39.158 0:0:0:0:0:ffff:bb5:279e
11.181.39.159 0:0:0:0:0:ffff:bb5:279f
11.181.39.160 0:0:0:0:0:ffff:bb5:27a0
11.181.39.161 0:0:0:0:0:ffff:bb5:27a1
11.181.39.162 0:0:0:0:0:ffff:bb5:27a2
11.181.39.163 0:0:0:0:0:ffff:bb5:27a3
11.181.39.164 0:0:0:0:0:ffff:bb5:27a4
11.181.39.165 0:0:0:0:0:ffff:bb5:27a5
11.181.39.166 0:0:0:0:0:ffff:bb5:27a6
11.181.39.167 0:0:0:0:0:ffff:bb5:27a7
11.181.39.168 0:0:0:0:0:ffff:bb5:27a8
11.181.39.169 0:0:0:0:0:ffff:bb5:27a9
11.181.39.170 0:0:0:0:0:ffff:bb5:27aa
11.181.39.171 0:0:0:0:0:ffff:bb5:27ab
11.181.39.172 0:0:0:0:0:ffff:bb5:27ac
11.181.39.173 0:0:0:0:0:ffff:bb5:27ad
11.181.39.174 0:0:0:0:0:ffff:bb5:27ae
11.181.39.175 0:0:0:0:0:ffff:bb5:27af
11.181.39.176 0:0:0:0:0:ffff:bb5:27b0
11.181.39.177 0:0:0:0:0:ffff:bb5:27b1
11.181.39.178 0:0:0:0:0:ffff:bb5:27b2
11.181.39.179 0:0:0:0:0:ffff:bb5:27b3
11.181.39.180 0:0:0:0:0:ffff:bb5:27b4


11.181.39.181 0:0:0:0:0:ffff:bb5:27b5
11.181.39.182 0:0:0:0:0:ffff:bb5:27b6
11.181.39.183 0:0:0:0:0:ffff:bb5:27b7
11.181.39.184 0:0:0:0:0:ffff:bb5:27b8
11.181.39.185 0:0:0:0:0:ffff:bb5:27b9
11.181.39.186 0:0:0:0:0:ffff:bb5:27ba
11.181.39.187 0:0:0:0:0:ffff:bb5:27bb
11.181.39.188 0:0:0:0:0:ffff:bb5:27bc
11.181.39.189 0:0:0:0:0:ffff:bb5:27bd
11.181.39.190 0:0:0:0:0:ffff:bb5:27be
11.181.39.191 0:0:0:0:0:ffff:bb5:27bf
11.181.39.192 0:0:0:0:0:ffff:bb5:27c0
11.181.39.193 0:0:0:0:0:ffff:bb5:27c1
11.181.39.194 0:0:0:0:0:ffff:bb5:27c2
11.181.39.195 0:0:0:0:0:ffff:bb5:27c3
11.181.39.196 0:0:0:0:0:ffff:bb5:27c4
11.181.39.197 0:0:0:0:0:ffff:bb5:27c5
11.181.39.198 0:0:0:0:0:ffff:bb5:27c6
11.181.39.199 0:0:0:0:0:ffff:bb5:27c7
11.181.39.200 0:0:0:0:0:ffff:bb5:27c8
11.181.39.201 0:0:0:0:0:ffff:bb5:27c9
11.181.39.202 0:0:0:0:0:ffff:bb5:27ca
11.181.39.203 0:0:0:0:0:ffff:bb5:27cb
11.181.39.204 0:0:0:0:0:ffff:bb5:27cc
11.181.39.205 0:0:0:0:0:ffff:bb5:27cd
11.181.39.206 0:0:0:0:0:ffff:bb5:27ce
11.181.39.207 0:0:0:0:0:ffff:bb5:27cf
11.181.39.208 0:0:0:0:0:ffff:bb5:27d0
11.181.39.209 0:0:0:0:0:ffff:bb5:27d1
11.181.39.210 0:0:0:0:0:ffff:bb5:27d2
11.181.39.211 0:0:0:0:0:ffff:bb5:27d3
11.181.39.212 0:0:0:0:0:ffff:bb5:27d4
11.181.39.213 0:0:0:0:0:ffff:bb5:27d5
11.181.39.214 0:0:0:0:0:ffff:bb5:27d6
11.181.39.215 0:0:0:0:0:ffff:bb5:27d7
11.181.39.216 0:0:0:0:0:ffff:bb5:27d8
11.181.39.217 0:0:0:0:0:ffff:bb5:27d9
11.181.39.218 0:0:0:0:0:ffff:bb5:27da
11.181.39.219 0:0:0:0:0:ffff:bb5:27db
11.181.39.220 0:0:0:0:0:ffff:bb5:27dc
11.181.39.221 0:0:0:0:0:ffff:bb5:27dd
11.181.39.222 0:0:0:0:0:ffff:bb5:27de
11.181.39.223 0:0:0:0:0:ffff:bb5:27df
11.181.39.224 0:0:0:0:0:ffff:bb5:27e0
11.181.39.225 0:0:0:0:0:ffff:bb5:27e1
11.181.39.226 0:0:0:0:0:ffff:bb5:27e2
11.181.39.227 0:0:0:0:0:ffff:bb5:27e3
11.181.39.228 0:0:0:0:0:ffff:bb5:27e4
11.181.39.229 0:0:0:0:0:ffff:bb5:27e5
11.181.39.230 0:0:0:0:0:ffff:bb5:27e6
11.181.39.231 0:0:0:0:0:ffff:bb5:27e7
11.181.39.232 0:0:0:0:0:ffff:bb5:27e8
11.181.39.233 0:0:0:0:0:ffff:bb5:27e9
11.181.39.234 0:0:0:0:0:ffff:bb5:27ea
11.181.39.235 0:0:0:0:0:ffff:bb5:27eb
11.181.39.236 0:0:0:0:0:ffff:bb5:27ec
11.181.39.237 0:0:0:0:0:ffff:bb5:27ed
11.181.39.238 0:0:0:0:0:ffff:bb5:27ee
11.181.39.239 0:0:0:0:0:ffff:bb5:27ef
11.181.39.240 0:0:0:0:0:ffff:bb5:27f0
11.181.39.241 0:0:0:0:0:ffff:bb5:27f1
11.181.39.242 0:0:0:0:0:ffff:bb5:27f2
11.181.39.243 0:0:0:0:0:ffff:bb5:27f3
11.181.39.244 0:0:0:0:0:ffff:bb5:27f4
11.181.39.245 0:0:0:0:0:ffff:bb5:27f5
11.181.39.246 0:0:0:0:0:ffff:bb5:27f6
11.181.39.247 0:0:0:0:0:ffff:bb5:27f7
11.181.39.248 0:0:0:0:0:ffff:bb5:27f8
11.181.39.249 0:0:0:0:0:ffff:bb5:27f9
11.181.39.250 0:0:0:0:0:ffff:bb5:27fa
11.181.39.251 0:0:0:0:0:ffff:bb5:27fb
11.181.39.252 0:0:0:0:0:ffff:bb5:27fc
11.181.39.253 0:0:0:0:0:ffff:bb5:27fd
11.181.39.254 0:0:0:0:0:ffff:bb5:27fe
11.181.39.255 0:0:0:0:0:ffff:bb5:27ff


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.