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
72.255.36.1 0:0:0:0:0:ffff:48ff:2401
72.255.36.2 0:0:0:0:0:ffff:48ff:2402
72.255.36.3 0:0:0:0:0:ffff:48ff:2403
72.255.36.4 0:0:0:0:0:ffff:48ff:2404
72.255.36.5 0:0:0:0:0:ffff:48ff:2405
72.255.36.6 0:0:0:0:0:ffff:48ff:2406
72.255.36.7 0:0:0:0:0:ffff:48ff:2407
72.255.36.8 0:0:0:0:0:ffff:48ff:2408
72.255.36.9 0:0:0:0:0:ffff:48ff:2409
72.255.36.10 0:0:0:0:0:ffff:48ff:240a
72.255.36.11 0:0:0:0:0:ffff:48ff:240b
72.255.36.12 0:0:0:0:0:ffff:48ff:240c
72.255.36.13 0:0:0:0:0:ffff:48ff:240d
72.255.36.14 0:0:0:0:0:ffff:48ff:240e
72.255.36.15 0:0:0:0:0:ffff:48ff:240f
72.255.36.16 0:0:0:0:0:ffff:48ff:2410
72.255.36.17 0:0:0:0:0:ffff:48ff:2411
72.255.36.18 0:0:0:0:0:ffff:48ff:2412
72.255.36.19 0:0:0:0:0:ffff:48ff:2413
72.255.36.20 0:0:0:0:0:ffff:48ff:2414
72.255.36.21 0:0:0:0:0:ffff:48ff:2415
72.255.36.22 0:0:0:0:0:ffff:48ff:2416
72.255.36.23 0:0:0:0:0:ffff:48ff:2417
72.255.36.24 0:0:0:0:0:ffff:48ff:2418
72.255.36.25 0:0:0:0:0:ffff:48ff:2419
72.255.36.26 0:0:0:0:0:ffff:48ff:241a
72.255.36.27 0:0:0:0:0:ffff:48ff:241b
72.255.36.28 0:0:0:0:0:ffff:48ff:241c
72.255.36.29 0:0:0:0:0:ffff:48ff:241d
72.255.36.30 0:0:0:0:0:ffff:48ff:241e
72.255.36.31 0:0:0:0:0:ffff:48ff:241f
72.255.36.32 0:0:0:0:0:ffff:48ff:2420
72.255.36.33 0:0:0:0:0:ffff:48ff:2421
72.255.36.34 0:0:0:0:0:ffff:48ff:2422
72.255.36.35 0:0:0:0:0:ffff:48ff:2423
72.255.36.36 0:0:0:0:0:ffff:48ff:2424
72.255.36.37 0:0:0:0:0:ffff:48ff:2425
72.255.36.38 0:0:0:0:0:ffff:48ff:2426
72.255.36.39 0:0:0:0:0:ffff:48ff:2427
72.255.36.40 0:0:0:0:0:ffff:48ff:2428
72.255.36.41 0:0:0:0:0:ffff:48ff:2429
72.255.36.42 0:0:0:0:0:ffff:48ff:242a
72.255.36.43 0:0:0:0:0:ffff:48ff:242b
72.255.36.44 0:0:0:0:0:ffff:48ff:242c
72.255.36.45 0:0:0:0:0:ffff:48ff:242d
72.255.36.46 0:0:0:0:0:ffff:48ff:242e
72.255.36.47 0:0:0:0:0:ffff:48ff:242f
72.255.36.48 0:0:0:0:0:ffff:48ff:2430
72.255.36.49 0:0:0:0:0:ffff:48ff:2431
72.255.36.50 0:0:0:0:0:ffff:48ff:2432
72.255.36.51 0:0:0:0:0:ffff:48ff:2433
72.255.36.52 0:0:0:0:0:ffff:48ff:2434
72.255.36.53 0:0:0:0:0:ffff:48ff:2435
72.255.36.54 0:0:0:0:0:ffff:48ff:2436
72.255.36.55 0:0:0:0:0:ffff:48ff:2437
72.255.36.56 0:0:0:0:0:ffff:48ff:2438
72.255.36.57 0:0:0:0:0:ffff:48ff:2439
72.255.36.58 0:0:0:0:0:ffff:48ff:243a
72.255.36.59 0:0:0:0:0:ffff:48ff:243b
72.255.36.60 0:0:0:0:0:ffff:48ff:243c


72.255.36.61 0:0:0:0:0:ffff:48ff:243d
72.255.36.62 0:0:0:0:0:ffff:48ff:243e
72.255.36.63 0:0:0:0:0:ffff:48ff:243f
72.255.36.64 0:0:0:0:0:ffff:48ff:2440
72.255.36.65 0:0:0:0:0:ffff:48ff:2441
72.255.36.66 0:0:0:0:0:ffff:48ff:2442
72.255.36.67 0:0:0:0:0:ffff:48ff:2443
72.255.36.68 0:0:0:0:0:ffff:48ff:2444
72.255.36.69 0:0:0:0:0:ffff:48ff:2445
72.255.36.70 0:0:0:0:0:ffff:48ff:2446
72.255.36.71 0:0:0:0:0:ffff:48ff:2447
72.255.36.72 0:0:0:0:0:ffff:48ff:2448
72.255.36.73 0:0:0:0:0:ffff:48ff:2449
72.255.36.74 0:0:0:0:0:ffff:48ff:244a
72.255.36.75 0:0:0:0:0:ffff:48ff:244b
72.255.36.76 0:0:0:0:0:ffff:48ff:244c
72.255.36.77 0:0:0:0:0:ffff:48ff:244d
72.255.36.78 0:0:0:0:0:ffff:48ff:244e
72.255.36.79 0:0:0:0:0:ffff:48ff:244f
72.255.36.80 0:0:0:0:0:ffff:48ff:2450
72.255.36.81 0:0:0:0:0:ffff:48ff:2451
72.255.36.82 0:0:0:0:0:ffff:48ff:2452
72.255.36.83 0:0:0:0:0:ffff:48ff:2453
72.255.36.84 0:0:0:0:0:ffff:48ff:2454
72.255.36.85 0:0:0:0:0:ffff:48ff:2455
72.255.36.86 0:0:0:0:0:ffff:48ff:2456
72.255.36.87 0:0:0:0:0:ffff:48ff:2457
72.255.36.88 0:0:0:0:0:ffff:48ff:2458
72.255.36.89 0:0:0:0:0:ffff:48ff:2459
72.255.36.90 0:0:0:0:0:ffff:48ff:245a
72.255.36.91 0:0:0:0:0:ffff:48ff:245b
72.255.36.92 0:0:0:0:0:ffff:48ff:245c
72.255.36.93 0:0:0:0:0:ffff:48ff:245d
72.255.36.94 0:0:0:0:0:ffff:48ff:245e
72.255.36.95 0:0:0:0:0:ffff:48ff:245f
72.255.36.96 0:0:0:0:0:ffff:48ff:2460
72.255.36.97 0:0:0:0:0:ffff:48ff:2461
72.255.36.98 0:0:0:0:0:ffff:48ff:2462
72.255.36.99 0:0:0:0:0:ffff:48ff:2463
72.255.36.100 0:0:0:0:0:ffff:48ff:2464
72.255.36.101 0:0:0:0:0:ffff:48ff:2465
72.255.36.102 0:0:0:0:0:ffff:48ff:2466
72.255.36.103 0:0:0:0:0:ffff:48ff:2467
72.255.36.104 0:0:0:0:0:ffff:48ff:2468
72.255.36.105 0:0:0:0:0:ffff:48ff:2469
72.255.36.106 0:0:0:0:0:ffff:48ff:246a
72.255.36.107 0:0:0:0:0:ffff:48ff:246b
72.255.36.108 0:0:0:0:0:ffff:48ff:246c
72.255.36.109 0:0:0:0:0:ffff:48ff:246d
72.255.36.110 0:0:0:0:0:ffff:48ff:246e
72.255.36.111 0:0:0:0:0:ffff:48ff:246f
72.255.36.112 0:0:0:0:0:ffff:48ff:2470
72.255.36.113 0:0:0:0:0:ffff:48ff:2471
72.255.36.114 0:0:0:0:0:ffff:48ff:2472
72.255.36.115 0:0:0:0:0:ffff:48ff:2473
72.255.36.116 0:0:0:0:0:ffff:48ff:2474
72.255.36.117 0:0:0:0:0:ffff:48ff:2475
72.255.36.118 0:0:0:0:0:ffff:48ff:2476
72.255.36.119 0:0:0:0:0:ffff:48ff:2477
72.255.36.120 0:0:0:0:0:ffff:48ff:2478


72.255.36.121 0:0:0:0:0:ffff:48ff:2479
72.255.36.122 0:0:0:0:0:ffff:48ff:247a
72.255.36.123 0:0:0:0:0:ffff:48ff:247b
72.255.36.124 0:0:0:0:0:ffff:48ff:247c
72.255.36.125 0:0:0:0:0:ffff:48ff:247d
72.255.36.126 0:0:0:0:0:ffff:48ff:247e
72.255.36.127 0:0:0:0:0:ffff:48ff:247f
72.255.36.128 0:0:0:0:0:ffff:48ff:2480
72.255.36.129 0:0:0:0:0:ffff:48ff:2481
72.255.36.130 0:0:0:0:0:ffff:48ff:2482
72.255.36.131 0:0:0:0:0:ffff:48ff:2483
72.255.36.132 0:0:0:0:0:ffff:48ff:2484
72.255.36.133 0:0:0:0:0:ffff:48ff:2485
72.255.36.134 0:0:0:0:0:ffff:48ff:2486
72.255.36.135 0:0:0:0:0:ffff:48ff:2487
72.255.36.136 0:0:0:0:0:ffff:48ff:2488
72.255.36.137 0:0:0:0:0:ffff:48ff:2489
72.255.36.138 0:0:0:0:0:ffff:48ff:248a
72.255.36.139 0:0:0:0:0:ffff:48ff:248b
72.255.36.140 0:0:0:0:0:ffff:48ff:248c
72.255.36.141 0:0:0:0:0:ffff:48ff:248d
72.255.36.142 0:0:0:0:0:ffff:48ff:248e
72.255.36.143 0:0:0:0:0:ffff:48ff:248f
72.255.36.144 0:0:0:0:0:ffff:48ff:2490
72.255.36.145 0:0:0:0:0:ffff:48ff:2491
72.255.36.146 0:0:0:0:0:ffff:48ff:2492
72.255.36.147 0:0:0:0:0:ffff:48ff:2493
72.255.36.148 0:0:0:0:0:ffff:48ff:2494
72.255.36.149 0:0:0:0:0:ffff:48ff:2495
72.255.36.150 0:0:0:0:0:ffff:48ff:2496
72.255.36.151 0:0:0:0:0:ffff:48ff:2497
72.255.36.152 0:0:0:0:0:ffff:48ff:2498
72.255.36.153 0:0:0:0:0:ffff:48ff:2499
72.255.36.154 0:0:0:0:0:ffff:48ff:249a
72.255.36.155 0:0:0:0:0:ffff:48ff:249b
72.255.36.156 0:0:0:0:0:ffff:48ff:249c
72.255.36.157 0:0:0:0:0:ffff:48ff:249d
72.255.36.158 0:0:0:0:0:ffff:48ff:249e
72.255.36.159 0:0:0:0:0:ffff:48ff:249f
72.255.36.160 0:0:0:0:0:ffff:48ff:24a0
72.255.36.161 0:0:0:0:0:ffff:48ff:24a1
72.255.36.162 0:0:0:0:0:ffff:48ff:24a2
72.255.36.163 0:0:0:0:0:ffff:48ff:24a3
72.255.36.164 0:0:0:0:0:ffff:48ff:24a4
72.255.36.165 0:0:0:0:0:ffff:48ff:24a5
72.255.36.166 0:0:0:0:0:ffff:48ff:24a6
72.255.36.167 0:0:0:0:0:ffff:48ff:24a7
72.255.36.168 0:0:0:0:0:ffff:48ff:24a8
72.255.36.169 0:0:0:0:0:ffff:48ff:24a9
72.255.36.170 0:0:0:0:0:ffff:48ff:24aa
72.255.36.171 0:0:0:0:0:ffff:48ff:24ab
72.255.36.172 0:0:0:0:0:ffff:48ff:24ac
72.255.36.173 0:0:0:0:0:ffff:48ff:24ad
72.255.36.174 0:0:0:0:0:ffff:48ff:24ae
72.255.36.175 0:0:0:0:0:ffff:48ff:24af
72.255.36.176 0:0:0:0:0:ffff:48ff:24b0
72.255.36.177 0:0:0:0:0:ffff:48ff:24b1
72.255.36.178 0:0:0:0:0:ffff:48ff:24b2
72.255.36.179 0:0:0:0:0:ffff:48ff:24b3
72.255.36.180 0:0:0:0:0:ffff:48ff:24b4


72.255.36.181 0:0:0:0:0:ffff:48ff:24b5
72.255.36.182 0:0:0:0:0:ffff:48ff:24b6
72.255.36.183 0:0:0:0:0:ffff:48ff:24b7
72.255.36.184 0:0:0:0:0:ffff:48ff:24b8
72.255.36.185 0:0:0:0:0:ffff:48ff:24b9
72.255.36.186 0:0:0:0:0:ffff:48ff:24ba
72.255.36.187 0:0:0:0:0:ffff:48ff:24bb
72.255.36.188 0:0:0:0:0:ffff:48ff:24bc
72.255.36.189 0:0:0:0:0:ffff:48ff:24bd
72.255.36.190 0:0:0:0:0:ffff:48ff:24be
72.255.36.191 0:0:0:0:0:ffff:48ff:24bf
72.255.36.192 0:0:0:0:0:ffff:48ff:24c0
72.255.36.193 0:0:0:0:0:ffff:48ff:24c1
72.255.36.194 0:0:0:0:0:ffff:48ff:24c2
72.255.36.195 0:0:0:0:0:ffff:48ff:24c3
72.255.36.196 0:0:0:0:0:ffff:48ff:24c4
72.255.36.197 0:0:0:0:0:ffff:48ff:24c5
72.255.36.198 0:0:0:0:0:ffff:48ff:24c6
72.255.36.199 0:0:0:0:0:ffff:48ff:24c7
72.255.36.200 0:0:0:0:0:ffff:48ff:24c8
72.255.36.201 0:0:0:0:0:ffff:48ff:24c9
72.255.36.202 0:0:0:0:0:ffff:48ff:24ca
72.255.36.203 0:0:0:0:0:ffff:48ff:24cb
72.255.36.204 0:0:0:0:0:ffff:48ff:24cc
72.255.36.205 0:0:0:0:0:ffff:48ff:24cd
72.255.36.206 0:0:0:0:0:ffff:48ff:24ce
72.255.36.207 0:0:0:0:0:ffff:48ff:24cf
72.255.36.208 0:0:0:0:0:ffff:48ff:24d0
72.255.36.209 0:0:0:0:0:ffff:48ff:24d1
72.255.36.210 0:0:0:0:0:ffff:48ff:24d2
72.255.36.211 0:0:0:0:0:ffff:48ff:24d3
72.255.36.212 0:0:0:0:0:ffff:48ff:24d4
72.255.36.213 0:0:0:0:0:ffff:48ff:24d5
72.255.36.214 0:0:0:0:0:ffff:48ff:24d6
72.255.36.215 0:0:0:0:0:ffff:48ff:24d7
72.255.36.216 0:0:0:0:0:ffff:48ff:24d8
72.255.36.217 0:0:0:0:0:ffff:48ff:24d9
72.255.36.218 0:0:0:0:0:ffff:48ff:24da
72.255.36.219 0:0:0:0:0:ffff:48ff:24db
72.255.36.220 0:0:0:0:0:ffff:48ff:24dc
72.255.36.221 0:0:0:0:0:ffff:48ff:24dd
72.255.36.222 0:0:0:0:0:ffff:48ff:24de
72.255.36.223 0:0:0:0:0:ffff:48ff:24df
72.255.36.224 0:0:0:0:0:ffff:48ff:24e0
72.255.36.225 0:0:0:0:0:ffff:48ff:24e1
72.255.36.226 0:0:0:0:0:ffff:48ff:24e2
72.255.36.227 0:0:0:0:0:ffff:48ff:24e3
72.255.36.228 0:0:0:0:0:ffff:48ff:24e4
72.255.36.229 0:0:0:0:0:ffff:48ff:24e5
72.255.36.230 0:0:0:0:0:ffff:48ff:24e6
72.255.36.231 0:0:0:0:0:ffff:48ff:24e7
72.255.36.232 0:0:0:0:0:ffff:48ff:24e8
72.255.36.233 0:0:0:0:0:ffff:48ff:24e9
72.255.36.234 0:0:0:0:0:ffff:48ff:24ea
72.255.36.235 0:0:0:0:0:ffff:48ff:24eb
72.255.36.236 0:0:0:0:0:ffff:48ff:24ec
72.255.36.237 0:0:0:0:0:ffff:48ff:24ed
72.255.36.238 0:0:0:0:0:ffff:48ff:24ee
72.255.36.239 0:0:0:0:0:ffff:48ff:24ef
72.255.36.240 0:0:0:0:0:ffff:48ff:24f0
72.255.36.241 0:0:0:0:0:ffff:48ff:24f1
72.255.36.242 0:0:0:0:0:ffff:48ff:24f2
72.255.36.243 0:0:0:0:0:ffff:48ff:24f3
72.255.36.244 0:0:0:0:0:ffff:48ff:24f4
72.255.36.245 0:0:0:0:0:ffff:48ff:24f5
72.255.36.246 0:0:0:0:0:ffff:48ff:24f6
72.255.36.247 0:0:0:0:0:ffff:48ff:24f7
72.255.36.248 0:0:0:0:0:ffff:48ff:24f8
72.255.36.249 0:0:0:0:0:ffff:48ff:24f9
72.255.36.250 0:0:0:0:0:ffff:48ff:24fa
72.255.36.251 0:0:0:0:0:ffff:48ff:24fb
72.255.36.252 0:0:0:0:0:ffff:48ff:24fc
72.255.36.253 0:0:0:0:0:ffff:48ff:24fd
72.255.36.254 0:0:0:0:0:ffff:48ff:24fe
72.255.36.255 0:0:0:0:0:ffff:48ff:24ff


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.