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
13.173.37.1 0:0:0:0:0:ffff:dad:2501
13.173.37.2 0:0:0:0:0:ffff:dad:2502
13.173.37.3 0:0:0:0:0:ffff:dad:2503
13.173.37.4 0:0:0:0:0:ffff:dad:2504
13.173.37.5 0:0:0:0:0:ffff:dad:2505
13.173.37.6 0:0:0:0:0:ffff:dad:2506
13.173.37.7 0:0:0:0:0:ffff:dad:2507
13.173.37.8 0:0:0:0:0:ffff:dad:2508
13.173.37.9 0:0:0:0:0:ffff:dad:2509
13.173.37.10 0:0:0:0:0:ffff:dad:250a
13.173.37.11 0:0:0:0:0:ffff:dad:250b
13.173.37.12 0:0:0:0:0:ffff:dad:250c
13.173.37.13 0:0:0:0:0:ffff:dad:250d
13.173.37.14 0:0:0:0:0:ffff:dad:250e
13.173.37.15 0:0:0:0:0:ffff:dad:250f
13.173.37.16 0:0:0:0:0:ffff:dad:2510
13.173.37.17 0:0:0:0:0:ffff:dad:2511
13.173.37.18 0:0:0:0:0:ffff:dad:2512
13.173.37.19 0:0:0:0:0:ffff:dad:2513
13.173.37.20 0:0:0:0:0:ffff:dad:2514
13.173.37.21 0:0:0:0:0:ffff:dad:2515
13.173.37.22 0:0:0:0:0:ffff:dad:2516
13.173.37.23 0:0:0:0:0:ffff:dad:2517
13.173.37.24 0:0:0:0:0:ffff:dad:2518
13.173.37.25 0:0:0:0:0:ffff:dad:2519
13.173.37.26 0:0:0:0:0:ffff:dad:251a
13.173.37.27 0:0:0:0:0:ffff:dad:251b
13.173.37.28 0:0:0:0:0:ffff:dad:251c
13.173.37.29 0:0:0:0:0:ffff:dad:251d
13.173.37.30 0:0:0:0:0:ffff:dad:251e
13.173.37.31 0:0:0:0:0:ffff:dad:251f
13.173.37.32 0:0:0:0:0:ffff:dad:2520
13.173.37.33 0:0:0:0:0:ffff:dad:2521
13.173.37.34 0:0:0:0:0:ffff:dad:2522
13.173.37.35 0:0:0:0:0:ffff:dad:2523
13.173.37.36 0:0:0:0:0:ffff:dad:2524
13.173.37.37 0:0:0:0:0:ffff:dad:2525
13.173.37.38 0:0:0:0:0:ffff:dad:2526
13.173.37.39 0:0:0:0:0:ffff:dad:2527
13.173.37.40 0:0:0:0:0:ffff:dad:2528
13.173.37.41 0:0:0:0:0:ffff:dad:2529
13.173.37.42 0:0:0:0:0:ffff:dad:252a
13.173.37.43 0:0:0:0:0:ffff:dad:252b
13.173.37.44 0:0:0:0:0:ffff:dad:252c
13.173.37.45 0:0:0:0:0:ffff:dad:252d
13.173.37.46 0:0:0:0:0:ffff:dad:252e
13.173.37.47 0:0:0:0:0:ffff:dad:252f
13.173.37.48 0:0:0:0:0:ffff:dad:2530
13.173.37.49 0:0:0:0:0:ffff:dad:2531
13.173.37.50 0:0:0:0:0:ffff:dad:2532
13.173.37.51 0:0:0:0:0:ffff:dad:2533
13.173.37.52 0:0:0:0:0:ffff:dad:2534
13.173.37.53 0:0:0:0:0:ffff:dad:2535
13.173.37.54 0:0:0:0:0:ffff:dad:2536
13.173.37.55 0:0:0:0:0:ffff:dad:2537
13.173.37.56 0:0:0:0:0:ffff:dad:2538
13.173.37.57 0:0:0:0:0:ffff:dad:2539
13.173.37.58 0:0:0:0:0:ffff:dad:253a
13.173.37.59 0:0:0:0:0:ffff:dad:253b
13.173.37.60 0:0:0:0:0:ffff:dad:253c


13.173.37.61 0:0:0:0:0:ffff:dad:253d
13.173.37.62 0:0:0:0:0:ffff:dad:253e
13.173.37.63 0:0:0:0:0:ffff:dad:253f
13.173.37.64 0:0:0:0:0:ffff:dad:2540
13.173.37.65 0:0:0:0:0:ffff:dad:2541
13.173.37.66 0:0:0:0:0:ffff:dad:2542
13.173.37.67 0:0:0:0:0:ffff:dad:2543
13.173.37.68 0:0:0:0:0:ffff:dad:2544
13.173.37.69 0:0:0:0:0:ffff:dad:2545
13.173.37.70 0:0:0:0:0:ffff:dad:2546
13.173.37.71 0:0:0:0:0:ffff:dad:2547
13.173.37.72 0:0:0:0:0:ffff:dad:2548
13.173.37.73 0:0:0:0:0:ffff:dad:2549
13.173.37.74 0:0:0:0:0:ffff:dad:254a
13.173.37.75 0:0:0:0:0:ffff:dad:254b
13.173.37.76 0:0:0:0:0:ffff:dad:254c
13.173.37.77 0:0:0:0:0:ffff:dad:254d
13.173.37.78 0:0:0:0:0:ffff:dad:254e
13.173.37.79 0:0:0:0:0:ffff:dad:254f
13.173.37.80 0:0:0:0:0:ffff:dad:2550
13.173.37.81 0:0:0:0:0:ffff:dad:2551
13.173.37.82 0:0:0:0:0:ffff:dad:2552
13.173.37.83 0:0:0:0:0:ffff:dad:2553
13.173.37.84 0:0:0:0:0:ffff:dad:2554
13.173.37.85 0:0:0:0:0:ffff:dad:2555
13.173.37.86 0:0:0:0:0:ffff:dad:2556
13.173.37.87 0:0:0:0:0:ffff:dad:2557
13.173.37.88 0:0:0:0:0:ffff:dad:2558
13.173.37.89 0:0:0:0:0:ffff:dad:2559
13.173.37.90 0:0:0:0:0:ffff:dad:255a
13.173.37.91 0:0:0:0:0:ffff:dad:255b
13.173.37.92 0:0:0:0:0:ffff:dad:255c
13.173.37.93 0:0:0:0:0:ffff:dad:255d
13.173.37.94 0:0:0:0:0:ffff:dad:255e
13.173.37.95 0:0:0:0:0:ffff:dad:255f
13.173.37.96 0:0:0:0:0:ffff:dad:2560
13.173.37.97 0:0:0:0:0:ffff:dad:2561
13.173.37.98 0:0:0:0:0:ffff:dad:2562
13.173.37.99 0:0:0:0:0:ffff:dad:2563
13.173.37.100 0:0:0:0:0:ffff:dad:2564
13.173.37.101 0:0:0:0:0:ffff:dad:2565
13.173.37.102 0:0:0:0:0:ffff:dad:2566
13.173.37.103 0:0:0:0:0:ffff:dad:2567
13.173.37.104 0:0:0:0:0:ffff:dad:2568
13.173.37.105 0:0:0:0:0:ffff:dad:2569
13.173.37.106 0:0:0:0:0:ffff:dad:256a
13.173.37.107 0:0:0:0:0:ffff:dad:256b
13.173.37.108 0:0:0:0:0:ffff:dad:256c
13.173.37.109 0:0:0:0:0:ffff:dad:256d
13.173.37.110 0:0:0:0:0:ffff:dad:256e
13.173.37.111 0:0:0:0:0:ffff:dad:256f
13.173.37.112 0:0:0:0:0:ffff:dad:2570
13.173.37.113 0:0:0:0:0:ffff:dad:2571
13.173.37.114 0:0:0:0:0:ffff:dad:2572
13.173.37.115 0:0:0:0:0:ffff:dad:2573
13.173.37.116 0:0:0:0:0:ffff:dad:2574
13.173.37.117 0:0:0:0:0:ffff:dad:2575
13.173.37.118 0:0:0:0:0:ffff:dad:2576
13.173.37.119 0:0:0:0:0:ffff:dad:2577
13.173.37.120 0:0:0:0:0:ffff:dad:2578


13.173.37.121 0:0:0:0:0:ffff:dad:2579
13.173.37.122 0:0:0:0:0:ffff:dad:257a
13.173.37.123 0:0:0:0:0:ffff:dad:257b
13.173.37.124 0:0:0:0:0:ffff:dad:257c
13.173.37.125 0:0:0:0:0:ffff:dad:257d
13.173.37.126 0:0:0:0:0:ffff:dad:257e
13.173.37.127 0:0:0:0:0:ffff:dad:257f
13.173.37.128 0:0:0:0:0:ffff:dad:2580
13.173.37.129 0:0:0:0:0:ffff:dad:2581
13.173.37.130 0:0:0:0:0:ffff:dad:2582
13.173.37.131 0:0:0:0:0:ffff:dad:2583
13.173.37.132 0:0:0:0:0:ffff:dad:2584
13.173.37.133 0:0:0:0:0:ffff:dad:2585
13.173.37.134 0:0:0:0:0:ffff:dad:2586
13.173.37.135 0:0:0:0:0:ffff:dad:2587
13.173.37.136 0:0:0:0:0:ffff:dad:2588
13.173.37.137 0:0:0:0:0:ffff:dad:2589
13.173.37.138 0:0:0:0:0:ffff:dad:258a
13.173.37.139 0:0:0:0:0:ffff:dad:258b
13.173.37.140 0:0:0:0:0:ffff:dad:258c
13.173.37.141 0:0:0:0:0:ffff:dad:258d
13.173.37.142 0:0:0:0:0:ffff:dad:258e
13.173.37.143 0:0:0:0:0:ffff:dad:258f
13.173.37.144 0:0:0:0:0:ffff:dad:2590
13.173.37.145 0:0:0:0:0:ffff:dad:2591
13.173.37.146 0:0:0:0:0:ffff:dad:2592
13.173.37.147 0:0:0:0:0:ffff:dad:2593
13.173.37.148 0:0:0:0:0:ffff:dad:2594
13.173.37.149 0:0:0:0:0:ffff:dad:2595
13.173.37.150 0:0:0:0:0:ffff:dad:2596
13.173.37.151 0:0:0:0:0:ffff:dad:2597
13.173.37.152 0:0:0:0:0:ffff:dad:2598
13.173.37.153 0:0:0:0:0:ffff:dad:2599
13.173.37.154 0:0:0:0:0:ffff:dad:259a
13.173.37.155 0:0:0:0:0:ffff:dad:259b
13.173.37.156 0:0:0:0:0:ffff:dad:259c
13.173.37.157 0:0:0:0:0:ffff:dad:259d
13.173.37.158 0:0:0:0:0:ffff:dad:259e
13.173.37.159 0:0:0:0:0:ffff:dad:259f
13.173.37.160 0:0:0:0:0:ffff:dad:25a0
13.173.37.161 0:0:0:0:0:ffff:dad:25a1
13.173.37.162 0:0:0:0:0:ffff:dad:25a2
13.173.37.163 0:0:0:0:0:ffff:dad:25a3
13.173.37.164 0:0:0:0:0:ffff:dad:25a4
13.173.37.165 0:0:0:0:0:ffff:dad:25a5
13.173.37.166 0:0:0:0:0:ffff:dad:25a6
13.173.37.167 0:0:0:0:0:ffff:dad:25a7
13.173.37.168 0:0:0:0:0:ffff:dad:25a8
13.173.37.169 0:0:0:0:0:ffff:dad:25a9
13.173.37.170 0:0:0:0:0:ffff:dad:25aa
13.173.37.171 0:0:0:0:0:ffff:dad:25ab
13.173.37.172 0:0:0:0:0:ffff:dad:25ac
13.173.37.173 0:0:0:0:0:ffff:dad:25ad
13.173.37.174 0:0:0:0:0:ffff:dad:25ae
13.173.37.175 0:0:0:0:0:ffff:dad:25af
13.173.37.176 0:0:0:0:0:ffff:dad:25b0
13.173.37.177 0:0:0:0:0:ffff:dad:25b1
13.173.37.178 0:0:0:0:0:ffff:dad:25b2
13.173.37.179 0:0:0:0:0:ffff:dad:25b3
13.173.37.180 0:0:0:0:0:ffff:dad:25b4


13.173.37.181 0:0:0:0:0:ffff:dad:25b5
13.173.37.182 0:0:0:0:0:ffff:dad:25b6
13.173.37.183 0:0:0:0:0:ffff:dad:25b7
13.173.37.184 0:0:0:0:0:ffff:dad:25b8
13.173.37.185 0:0:0:0:0:ffff:dad:25b9
13.173.37.186 0:0:0:0:0:ffff:dad:25ba
13.173.37.187 0:0:0:0:0:ffff:dad:25bb
13.173.37.188 0:0:0:0:0:ffff:dad:25bc
13.173.37.189 0:0:0:0:0:ffff:dad:25bd
13.173.37.190 0:0:0:0:0:ffff:dad:25be
13.173.37.191 0:0:0:0:0:ffff:dad:25bf
13.173.37.192 0:0:0:0:0:ffff:dad:25c0
13.173.37.193 0:0:0:0:0:ffff:dad:25c1
13.173.37.194 0:0:0:0:0:ffff:dad:25c2
13.173.37.195 0:0:0:0:0:ffff:dad:25c3
13.173.37.196 0:0:0:0:0:ffff:dad:25c4
13.173.37.197 0:0:0:0:0:ffff:dad:25c5
13.173.37.198 0:0:0:0:0:ffff:dad:25c6
13.173.37.199 0:0:0:0:0:ffff:dad:25c7
13.173.37.200 0:0:0:0:0:ffff:dad:25c8
13.173.37.201 0:0:0:0:0:ffff:dad:25c9
13.173.37.202 0:0:0:0:0:ffff:dad:25ca
13.173.37.203 0:0:0:0:0:ffff:dad:25cb
13.173.37.204 0:0:0:0:0:ffff:dad:25cc
13.173.37.205 0:0:0:0:0:ffff:dad:25cd
13.173.37.206 0:0:0:0:0:ffff:dad:25ce
13.173.37.207 0:0:0:0:0:ffff:dad:25cf
13.173.37.208 0:0:0:0:0:ffff:dad:25d0
13.173.37.209 0:0:0:0:0:ffff:dad:25d1
13.173.37.210 0:0:0:0:0:ffff:dad:25d2
13.173.37.211 0:0:0:0:0:ffff:dad:25d3
13.173.37.212 0:0:0:0:0:ffff:dad:25d4
13.173.37.213 0:0:0:0:0:ffff:dad:25d5
13.173.37.214 0:0:0:0:0:ffff:dad:25d6
13.173.37.215 0:0:0:0:0:ffff:dad:25d7
13.173.37.216 0:0:0:0:0:ffff:dad:25d8
13.173.37.217 0:0:0:0:0:ffff:dad:25d9
13.173.37.218 0:0:0:0:0:ffff:dad:25da
13.173.37.219 0:0:0:0:0:ffff:dad:25db
13.173.37.220 0:0:0:0:0:ffff:dad:25dc
13.173.37.221 0:0:0:0:0:ffff:dad:25dd
13.173.37.222 0:0:0:0:0:ffff:dad:25de
13.173.37.223 0:0:0:0:0:ffff:dad:25df
13.173.37.224 0:0:0:0:0:ffff:dad:25e0
13.173.37.225 0:0:0:0:0:ffff:dad:25e1
13.173.37.226 0:0:0:0:0:ffff:dad:25e2
13.173.37.227 0:0:0:0:0:ffff:dad:25e3
13.173.37.228 0:0:0:0:0:ffff:dad:25e4
13.173.37.229 0:0:0:0:0:ffff:dad:25e5
13.173.37.230 0:0:0:0:0:ffff:dad:25e6
13.173.37.231 0:0:0:0:0:ffff:dad:25e7
13.173.37.232 0:0:0:0:0:ffff:dad:25e8
13.173.37.233 0:0:0:0:0:ffff:dad:25e9
13.173.37.234 0:0:0:0:0:ffff:dad:25ea
13.173.37.235 0:0:0:0:0:ffff:dad:25eb
13.173.37.236 0:0:0:0:0:ffff:dad:25ec
13.173.37.237 0:0:0:0:0:ffff:dad:25ed
13.173.37.238 0:0:0:0:0:ffff:dad:25ee
13.173.37.239 0:0:0:0:0:ffff:dad:25ef
13.173.37.240 0:0:0:0:0:ffff:dad:25f0
13.173.37.241 0:0:0:0:0:ffff:dad:25f1
13.173.37.242 0:0:0:0:0:ffff:dad:25f2
13.173.37.243 0:0:0:0:0:ffff:dad:25f3
13.173.37.244 0:0:0:0:0:ffff:dad:25f4
13.173.37.245 0:0:0:0:0:ffff:dad:25f5
13.173.37.246 0:0:0:0:0:ffff:dad:25f6
13.173.37.247 0:0:0:0:0:ffff:dad:25f7
13.173.37.248 0:0:0:0:0:ffff:dad:25f8
13.173.37.249 0:0:0:0:0:ffff:dad:25f9
13.173.37.250 0:0:0:0:0:ffff:dad:25fa
13.173.37.251 0:0:0:0:0:ffff:dad:25fb
13.173.37.252 0:0:0:0:0:ffff:dad:25fc
13.173.37.253 0:0:0:0:0:ffff:dad:25fd
13.173.37.254 0:0:0:0:0:ffff:dad:25fe
13.173.37.255 0:0:0:0:0:ffff:dad: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.