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
32.166.37.1 0:0:0:0:0:ffff:20a6:2501
32.166.37.2 0:0:0:0:0:ffff:20a6:2502
32.166.37.3 0:0:0:0:0:ffff:20a6:2503
32.166.37.4 0:0:0:0:0:ffff:20a6:2504
32.166.37.5 0:0:0:0:0:ffff:20a6:2505
32.166.37.6 0:0:0:0:0:ffff:20a6:2506
32.166.37.7 0:0:0:0:0:ffff:20a6:2507
32.166.37.8 0:0:0:0:0:ffff:20a6:2508
32.166.37.9 0:0:0:0:0:ffff:20a6:2509
32.166.37.10 0:0:0:0:0:ffff:20a6:250a
32.166.37.11 0:0:0:0:0:ffff:20a6:250b
32.166.37.12 0:0:0:0:0:ffff:20a6:250c
32.166.37.13 0:0:0:0:0:ffff:20a6:250d
32.166.37.14 0:0:0:0:0:ffff:20a6:250e
32.166.37.15 0:0:0:0:0:ffff:20a6:250f
32.166.37.16 0:0:0:0:0:ffff:20a6:2510
32.166.37.17 0:0:0:0:0:ffff:20a6:2511
32.166.37.18 0:0:0:0:0:ffff:20a6:2512
32.166.37.19 0:0:0:0:0:ffff:20a6:2513
32.166.37.20 0:0:0:0:0:ffff:20a6:2514
32.166.37.21 0:0:0:0:0:ffff:20a6:2515
32.166.37.22 0:0:0:0:0:ffff:20a6:2516
32.166.37.23 0:0:0:0:0:ffff:20a6:2517
32.166.37.24 0:0:0:0:0:ffff:20a6:2518
32.166.37.25 0:0:0:0:0:ffff:20a6:2519
32.166.37.26 0:0:0:0:0:ffff:20a6:251a
32.166.37.27 0:0:0:0:0:ffff:20a6:251b
32.166.37.28 0:0:0:0:0:ffff:20a6:251c
32.166.37.29 0:0:0:0:0:ffff:20a6:251d
32.166.37.30 0:0:0:0:0:ffff:20a6:251e
32.166.37.31 0:0:0:0:0:ffff:20a6:251f
32.166.37.32 0:0:0:0:0:ffff:20a6:2520
32.166.37.33 0:0:0:0:0:ffff:20a6:2521
32.166.37.34 0:0:0:0:0:ffff:20a6:2522
32.166.37.35 0:0:0:0:0:ffff:20a6:2523
32.166.37.36 0:0:0:0:0:ffff:20a6:2524
32.166.37.37 0:0:0:0:0:ffff:20a6:2525
32.166.37.38 0:0:0:0:0:ffff:20a6:2526
32.166.37.39 0:0:0:0:0:ffff:20a6:2527
32.166.37.40 0:0:0:0:0:ffff:20a6:2528
32.166.37.41 0:0:0:0:0:ffff:20a6:2529
32.166.37.42 0:0:0:0:0:ffff:20a6:252a
32.166.37.43 0:0:0:0:0:ffff:20a6:252b
32.166.37.44 0:0:0:0:0:ffff:20a6:252c
32.166.37.45 0:0:0:0:0:ffff:20a6:252d
32.166.37.46 0:0:0:0:0:ffff:20a6:252e
32.166.37.47 0:0:0:0:0:ffff:20a6:252f
32.166.37.48 0:0:0:0:0:ffff:20a6:2530
32.166.37.49 0:0:0:0:0:ffff:20a6:2531
32.166.37.50 0:0:0:0:0:ffff:20a6:2532
32.166.37.51 0:0:0:0:0:ffff:20a6:2533
32.166.37.52 0:0:0:0:0:ffff:20a6:2534
32.166.37.53 0:0:0:0:0:ffff:20a6:2535
32.166.37.54 0:0:0:0:0:ffff:20a6:2536
32.166.37.55 0:0:0:0:0:ffff:20a6:2537
32.166.37.56 0:0:0:0:0:ffff:20a6:2538
32.166.37.57 0:0:0:0:0:ffff:20a6:2539
32.166.37.58 0:0:0:0:0:ffff:20a6:253a
32.166.37.59 0:0:0:0:0:ffff:20a6:253b
32.166.37.60 0:0:0:0:0:ffff:20a6:253c


32.166.37.61 0:0:0:0:0:ffff:20a6:253d
32.166.37.62 0:0:0:0:0:ffff:20a6:253e
32.166.37.63 0:0:0:0:0:ffff:20a6:253f
32.166.37.64 0:0:0:0:0:ffff:20a6:2540
32.166.37.65 0:0:0:0:0:ffff:20a6:2541
32.166.37.66 0:0:0:0:0:ffff:20a6:2542
32.166.37.67 0:0:0:0:0:ffff:20a6:2543
32.166.37.68 0:0:0:0:0:ffff:20a6:2544
32.166.37.69 0:0:0:0:0:ffff:20a6:2545
32.166.37.70 0:0:0:0:0:ffff:20a6:2546
32.166.37.71 0:0:0:0:0:ffff:20a6:2547
32.166.37.72 0:0:0:0:0:ffff:20a6:2548
32.166.37.73 0:0:0:0:0:ffff:20a6:2549
32.166.37.74 0:0:0:0:0:ffff:20a6:254a
32.166.37.75 0:0:0:0:0:ffff:20a6:254b
32.166.37.76 0:0:0:0:0:ffff:20a6:254c
32.166.37.77 0:0:0:0:0:ffff:20a6:254d
32.166.37.78 0:0:0:0:0:ffff:20a6:254e
32.166.37.79 0:0:0:0:0:ffff:20a6:254f
32.166.37.80 0:0:0:0:0:ffff:20a6:2550
32.166.37.81 0:0:0:0:0:ffff:20a6:2551
32.166.37.82 0:0:0:0:0:ffff:20a6:2552
32.166.37.83 0:0:0:0:0:ffff:20a6:2553
32.166.37.84 0:0:0:0:0:ffff:20a6:2554
32.166.37.85 0:0:0:0:0:ffff:20a6:2555
32.166.37.86 0:0:0:0:0:ffff:20a6:2556
32.166.37.87 0:0:0:0:0:ffff:20a6:2557
32.166.37.88 0:0:0:0:0:ffff:20a6:2558
32.166.37.89 0:0:0:0:0:ffff:20a6:2559
32.166.37.90 0:0:0:0:0:ffff:20a6:255a
32.166.37.91 0:0:0:0:0:ffff:20a6:255b
32.166.37.92 0:0:0:0:0:ffff:20a6:255c
32.166.37.93 0:0:0:0:0:ffff:20a6:255d
32.166.37.94 0:0:0:0:0:ffff:20a6:255e
32.166.37.95 0:0:0:0:0:ffff:20a6:255f
32.166.37.96 0:0:0:0:0:ffff:20a6:2560
32.166.37.97 0:0:0:0:0:ffff:20a6:2561
32.166.37.98 0:0:0:0:0:ffff:20a6:2562
32.166.37.99 0:0:0:0:0:ffff:20a6:2563
32.166.37.100 0:0:0:0:0:ffff:20a6:2564
32.166.37.101 0:0:0:0:0:ffff:20a6:2565
32.166.37.102 0:0:0:0:0:ffff:20a6:2566
32.166.37.103 0:0:0:0:0:ffff:20a6:2567
32.166.37.104 0:0:0:0:0:ffff:20a6:2568
32.166.37.105 0:0:0:0:0:ffff:20a6:2569
32.166.37.106 0:0:0:0:0:ffff:20a6:256a
32.166.37.107 0:0:0:0:0:ffff:20a6:256b
32.166.37.108 0:0:0:0:0:ffff:20a6:256c
32.166.37.109 0:0:0:0:0:ffff:20a6:256d
32.166.37.110 0:0:0:0:0:ffff:20a6:256e
32.166.37.111 0:0:0:0:0:ffff:20a6:256f
32.166.37.112 0:0:0:0:0:ffff:20a6:2570
32.166.37.113 0:0:0:0:0:ffff:20a6:2571
32.166.37.114 0:0:0:0:0:ffff:20a6:2572
32.166.37.115 0:0:0:0:0:ffff:20a6:2573
32.166.37.116 0:0:0:0:0:ffff:20a6:2574
32.166.37.117 0:0:0:0:0:ffff:20a6:2575
32.166.37.118 0:0:0:0:0:ffff:20a6:2576
32.166.37.119 0:0:0:0:0:ffff:20a6:2577
32.166.37.120 0:0:0:0:0:ffff:20a6:2578


32.166.37.121 0:0:0:0:0:ffff:20a6:2579
32.166.37.122 0:0:0:0:0:ffff:20a6:257a
32.166.37.123 0:0:0:0:0:ffff:20a6:257b
32.166.37.124 0:0:0:0:0:ffff:20a6:257c
32.166.37.125 0:0:0:0:0:ffff:20a6:257d
32.166.37.126 0:0:0:0:0:ffff:20a6:257e
32.166.37.127 0:0:0:0:0:ffff:20a6:257f
32.166.37.128 0:0:0:0:0:ffff:20a6:2580
32.166.37.129 0:0:0:0:0:ffff:20a6:2581
32.166.37.130 0:0:0:0:0:ffff:20a6:2582
32.166.37.131 0:0:0:0:0:ffff:20a6:2583
32.166.37.132 0:0:0:0:0:ffff:20a6:2584
32.166.37.133 0:0:0:0:0:ffff:20a6:2585
32.166.37.134 0:0:0:0:0:ffff:20a6:2586
32.166.37.135 0:0:0:0:0:ffff:20a6:2587
32.166.37.136 0:0:0:0:0:ffff:20a6:2588
32.166.37.137 0:0:0:0:0:ffff:20a6:2589
32.166.37.138 0:0:0:0:0:ffff:20a6:258a
32.166.37.139 0:0:0:0:0:ffff:20a6:258b
32.166.37.140 0:0:0:0:0:ffff:20a6:258c
32.166.37.141 0:0:0:0:0:ffff:20a6:258d
32.166.37.142 0:0:0:0:0:ffff:20a6:258e
32.166.37.143 0:0:0:0:0:ffff:20a6:258f
32.166.37.144 0:0:0:0:0:ffff:20a6:2590
32.166.37.145 0:0:0:0:0:ffff:20a6:2591
32.166.37.146 0:0:0:0:0:ffff:20a6:2592
32.166.37.147 0:0:0:0:0:ffff:20a6:2593
32.166.37.148 0:0:0:0:0:ffff:20a6:2594
32.166.37.149 0:0:0:0:0:ffff:20a6:2595
32.166.37.150 0:0:0:0:0:ffff:20a6:2596
32.166.37.151 0:0:0:0:0:ffff:20a6:2597
32.166.37.152 0:0:0:0:0:ffff:20a6:2598
32.166.37.153 0:0:0:0:0:ffff:20a6:2599
32.166.37.154 0:0:0:0:0:ffff:20a6:259a
32.166.37.155 0:0:0:0:0:ffff:20a6:259b
32.166.37.156 0:0:0:0:0:ffff:20a6:259c
32.166.37.157 0:0:0:0:0:ffff:20a6:259d
32.166.37.158 0:0:0:0:0:ffff:20a6:259e
32.166.37.159 0:0:0:0:0:ffff:20a6:259f
32.166.37.160 0:0:0:0:0:ffff:20a6:25a0
32.166.37.161 0:0:0:0:0:ffff:20a6:25a1
32.166.37.162 0:0:0:0:0:ffff:20a6:25a2
32.166.37.163 0:0:0:0:0:ffff:20a6:25a3
32.166.37.164 0:0:0:0:0:ffff:20a6:25a4
32.166.37.165 0:0:0:0:0:ffff:20a6:25a5
32.166.37.166 0:0:0:0:0:ffff:20a6:25a6
32.166.37.167 0:0:0:0:0:ffff:20a6:25a7
32.166.37.168 0:0:0:0:0:ffff:20a6:25a8
32.166.37.169 0:0:0:0:0:ffff:20a6:25a9
32.166.37.170 0:0:0:0:0:ffff:20a6:25aa
32.166.37.171 0:0:0:0:0:ffff:20a6:25ab
32.166.37.172 0:0:0:0:0:ffff:20a6:25ac
32.166.37.173 0:0:0:0:0:ffff:20a6:25ad
32.166.37.174 0:0:0:0:0:ffff:20a6:25ae
32.166.37.175 0:0:0:0:0:ffff:20a6:25af
32.166.37.176 0:0:0:0:0:ffff:20a6:25b0
32.166.37.177 0:0:0:0:0:ffff:20a6:25b1
32.166.37.178 0:0:0:0:0:ffff:20a6:25b2
32.166.37.179 0:0:0:0:0:ffff:20a6:25b3
32.166.37.180 0:0:0:0:0:ffff:20a6:25b4


32.166.37.181 0:0:0:0:0:ffff:20a6:25b5
32.166.37.182 0:0:0:0:0:ffff:20a6:25b6
32.166.37.183 0:0:0:0:0:ffff:20a6:25b7
32.166.37.184 0:0:0:0:0:ffff:20a6:25b8
32.166.37.185 0:0:0:0:0:ffff:20a6:25b9
32.166.37.186 0:0:0:0:0:ffff:20a6:25ba
32.166.37.187 0:0:0:0:0:ffff:20a6:25bb
32.166.37.188 0:0:0:0:0:ffff:20a6:25bc
32.166.37.189 0:0:0:0:0:ffff:20a6:25bd
32.166.37.190 0:0:0:0:0:ffff:20a6:25be
32.166.37.191 0:0:0:0:0:ffff:20a6:25bf
32.166.37.192 0:0:0:0:0:ffff:20a6:25c0
32.166.37.193 0:0:0:0:0:ffff:20a6:25c1
32.166.37.194 0:0:0:0:0:ffff:20a6:25c2
32.166.37.195 0:0:0:0:0:ffff:20a6:25c3
32.166.37.196 0:0:0:0:0:ffff:20a6:25c4
32.166.37.197 0:0:0:0:0:ffff:20a6:25c5
32.166.37.198 0:0:0:0:0:ffff:20a6:25c6
32.166.37.199 0:0:0:0:0:ffff:20a6:25c7
32.166.37.200 0:0:0:0:0:ffff:20a6:25c8
32.166.37.201 0:0:0:0:0:ffff:20a6:25c9
32.166.37.202 0:0:0:0:0:ffff:20a6:25ca
32.166.37.203 0:0:0:0:0:ffff:20a6:25cb
32.166.37.204 0:0:0:0:0:ffff:20a6:25cc
32.166.37.205 0:0:0:0:0:ffff:20a6:25cd
32.166.37.206 0:0:0:0:0:ffff:20a6:25ce
32.166.37.207 0:0:0:0:0:ffff:20a6:25cf
32.166.37.208 0:0:0:0:0:ffff:20a6:25d0
32.166.37.209 0:0:0:0:0:ffff:20a6:25d1
32.166.37.210 0:0:0:0:0:ffff:20a6:25d2
32.166.37.211 0:0:0:0:0:ffff:20a6:25d3
32.166.37.212 0:0:0:0:0:ffff:20a6:25d4
32.166.37.213 0:0:0:0:0:ffff:20a6:25d5
32.166.37.214 0:0:0:0:0:ffff:20a6:25d6
32.166.37.215 0:0:0:0:0:ffff:20a6:25d7
32.166.37.216 0:0:0:0:0:ffff:20a6:25d8
32.166.37.217 0:0:0:0:0:ffff:20a6:25d9
32.166.37.218 0:0:0:0:0:ffff:20a6:25da
32.166.37.219 0:0:0:0:0:ffff:20a6:25db
32.166.37.220 0:0:0:0:0:ffff:20a6:25dc
32.166.37.221 0:0:0:0:0:ffff:20a6:25dd
32.166.37.222 0:0:0:0:0:ffff:20a6:25de
32.166.37.223 0:0:0:0:0:ffff:20a6:25df
32.166.37.224 0:0:0:0:0:ffff:20a6:25e0
32.166.37.225 0:0:0:0:0:ffff:20a6:25e1
32.166.37.226 0:0:0:0:0:ffff:20a6:25e2
32.166.37.227 0:0:0:0:0:ffff:20a6:25e3
32.166.37.228 0:0:0:0:0:ffff:20a6:25e4
32.166.37.229 0:0:0:0:0:ffff:20a6:25e5
32.166.37.230 0:0:0:0:0:ffff:20a6:25e6
32.166.37.231 0:0:0:0:0:ffff:20a6:25e7
32.166.37.232 0:0:0:0:0:ffff:20a6:25e8
32.166.37.233 0:0:0:0:0:ffff:20a6:25e9
32.166.37.234 0:0:0:0:0:ffff:20a6:25ea
32.166.37.235 0:0:0:0:0:ffff:20a6:25eb
32.166.37.236 0:0:0:0:0:ffff:20a6:25ec
32.166.37.237 0:0:0:0:0:ffff:20a6:25ed
32.166.37.238 0:0:0:0:0:ffff:20a6:25ee
32.166.37.239 0:0:0:0:0:ffff:20a6:25ef
32.166.37.240 0:0:0:0:0:ffff:20a6:25f0
32.166.37.241 0:0:0:0:0:ffff:20a6:25f1
32.166.37.242 0:0:0:0:0:ffff:20a6:25f2
32.166.37.243 0:0:0:0:0:ffff:20a6:25f3
32.166.37.244 0:0:0:0:0:ffff:20a6:25f4
32.166.37.245 0:0:0:0:0:ffff:20a6:25f5
32.166.37.246 0:0:0:0:0:ffff:20a6:25f6
32.166.37.247 0:0:0:0:0:ffff:20a6:25f7
32.166.37.248 0:0:0:0:0:ffff:20a6:25f8
32.166.37.249 0:0:0:0:0:ffff:20a6:25f9
32.166.37.250 0:0:0:0:0:ffff:20a6:25fa
32.166.37.251 0:0:0:0:0:ffff:20a6:25fb
32.166.37.252 0:0:0:0:0:ffff:20a6:25fc
32.166.37.253 0:0:0:0:0:ffff:20a6:25fd
32.166.37.254 0:0:0:0:0:ffff:20a6:25fe
32.166.37.255 0:0:0:0:0:ffff:20a6:25ff


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.