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
71.2.36.1 0:0:0:0:0:ffff:4702:2401
71.2.36.2 0:0:0:0:0:ffff:4702:2402
71.2.36.3 0:0:0:0:0:ffff:4702:2403
71.2.36.4 0:0:0:0:0:ffff:4702:2404
71.2.36.5 0:0:0:0:0:ffff:4702:2405
71.2.36.6 0:0:0:0:0:ffff:4702:2406
71.2.36.7 0:0:0:0:0:ffff:4702:2407
71.2.36.8 0:0:0:0:0:ffff:4702:2408
71.2.36.9 0:0:0:0:0:ffff:4702:2409
71.2.36.10 0:0:0:0:0:ffff:4702:240a
71.2.36.11 0:0:0:0:0:ffff:4702:240b
71.2.36.12 0:0:0:0:0:ffff:4702:240c
71.2.36.13 0:0:0:0:0:ffff:4702:240d
71.2.36.14 0:0:0:0:0:ffff:4702:240e
71.2.36.15 0:0:0:0:0:ffff:4702:240f
71.2.36.16 0:0:0:0:0:ffff:4702:2410
71.2.36.17 0:0:0:0:0:ffff:4702:2411
71.2.36.18 0:0:0:0:0:ffff:4702:2412
71.2.36.19 0:0:0:0:0:ffff:4702:2413
71.2.36.20 0:0:0:0:0:ffff:4702:2414
71.2.36.21 0:0:0:0:0:ffff:4702:2415
71.2.36.22 0:0:0:0:0:ffff:4702:2416
71.2.36.23 0:0:0:0:0:ffff:4702:2417
71.2.36.24 0:0:0:0:0:ffff:4702:2418
71.2.36.25 0:0:0:0:0:ffff:4702:2419
71.2.36.26 0:0:0:0:0:ffff:4702:241a
71.2.36.27 0:0:0:0:0:ffff:4702:241b
71.2.36.28 0:0:0:0:0:ffff:4702:241c
71.2.36.29 0:0:0:0:0:ffff:4702:241d
71.2.36.30 0:0:0:0:0:ffff:4702:241e
71.2.36.31 0:0:0:0:0:ffff:4702:241f
71.2.36.32 0:0:0:0:0:ffff:4702:2420
71.2.36.33 0:0:0:0:0:ffff:4702:2421
71.2.36.34 0:0:0:0:0:ffff:4702:2422
71.2.36.35 0:0:0:0:0:ffff:4702:2423
71.2.36.36 0:0:0:0:0:ffff:4702:2424
71.2.36.37 0:0:0:0:0:ffff:4702:2425
71.2.36.38 0:0:0:0:0:ffff:4702:2426
71.2.36.39 0:0:0:0:0:ffff:4702:2427
71.2.36.40 0:0:0:0:0:ffff:4702:2428
71.2.36.41 0:0:0:0:0:ffff:4702:2429
71.2.36.42 0:0:0:0:0:ffff:4702:242a
71.2.36.43 0:0:0:0:0:ffff:4702:242b
71.2.36.44 0:0:0:0:0:ffff:4702:242c
71.2.36.45 0:0:0:0:0:ffff:4702:242d
71.2.36.46 0:0:0:0:0:ffff:4702:242e
71.2.36.47 0:0:0:0:0:ffff:4702:242f
71.2.36.48 0:0:0:0:0:ffff:4702:2430
71.2.36.49 0:0:0:0:0:ffff:4702:2431
71.2.36.50 0:0:0:0:0:ffff:4702:2432
71.2.36.51 0:0:0:0:0:ffff:4702:2433
71.2.36.52 0:0:0:0:0:ffff:4702:2434
71.2.36.53 0:0:0:0:0:ffff:4702:2435
71.2.36.54 0:0:0:0:0:ffff:4702:2436
71.2.36.55 0:0:0:0:0:ffff:4702:2437
71.2.36.56 0:0:0:0:0:ffff:4702:2438
71.2.36.57 0:0:0:0:0:ffff:4702:2439
71.2.36.58 0:0:0:0:0:ffff:4702:243a
71.2.36.59 0:0:0:0:0:ffff:4702:243b
71.2.36.60 0:0:0:0:0:ffff:4702:243c


71.2.36.61 0:0:0:0:0:ffff:4702:243d
71.2.36.62 0:0:0:0:0:ffff:4702:243e
71.2.36.63 0:0:0:0:0:ffff:4702:243f
71.2.36.64 0:0:0:0:0:ffff:4702:2440
71.2.36.65 0:0:0:0:0:ffff:4702:2441
71.2.36.66 0:0:0:0:0:ffff:4702:2442
71.2.36.67 0:0:0:0:0:ffff:4702:2443
71.2.36.68 0:0:0:0:0:ffff:4702:2444
71.2.36.69 0:0:0:0:0:ffff:4702:2445
71.2.36.70 0:0:0:0:0:ffff:4702:2446
71.2.36.71 0:0:0:0:0:ffff:4702:2447
71.2.36.72 0:0:0:0:0:ffff:4702:2448
71.2.36.73 0:0:0:0:0:ffff:4702:2449
71.2.36.74 0:0:0:0:0:ffff:4702:244a
71.2.36.75 0:0:0:0:0:ffff:4702:244b
71.2.36.76 0:0:0:0:0:ffff:4702:244c
71.2.36.77 0:0:0:0:0:ffff:4702:244d
71.2.36.78 0:0:0:0:0:ffff:4702:244e
71.2.36.79 0:0:0:0:0:ffff:4702:244f
71.2.36.80 0:0:0:0:0:ffff:4702:2450
71.2.36.81 0:0:0:0:0:ffff:4702:2451
71.2.36.82 0:0:0:0:0:ffff:4702:2452
71.2.36.83 0:0:0:0:0:ffff:4702:2453
71.2.36.84 0:0:0:0:0:ffff:4702:2454
71.2.36.85 0:0:0:0:0:ffff:4702:2455
71.2.36.86 0:0:0:0:0:ffff:4702:2456
71.2.36.87 0:0:0:0:0:ffff:4702:2457
71.2.36.88 0:0:0:0:0:ffff:4702:2458
71.2.36.89 0:0:0:0:0:ffff:4702:2459
71.2.36.90 0:0:0:0:0:ffff:4702:245a
71.2.36.91 0:0:0:0:0:ffff:4702:245b
71.2.36.92 0:0:0:0:0:ffff:4702:245c
71.2.36.93 0:0:0:0:0:ffff:4702:245d
71.2.36.94 0:0:0:0:0:ffff:4702:245e
71.2.36.95 0:0:0:0:0:ffff:4702:245f
71.2.36.96 0:0:0:0:0:ffff:4702:2460
71.2.36.97 0:0:0:0:0:ffff:4702:2461
71.2.36.98 0:0:0:0:0:ffff:4702:2462
71.2.36.99 0:0:0:0:0:ffff:4702:2463
71.2.36.100 0:0:0:0:0:ffff:4702:2464
71.2.36.101 0:0:0:0:0:ffff:4702:2465
71.2.36.102 0:0:0:0:0:ffff:4702:2466
71.2.36.103 0:0:0:0:0:ffff:4702:2467
71.2.36.104 0:0:0:0:0:ffff:4702:2468
71.2.36.105 0:0:0:0:0:ffff:4702:2469
71.2.36.106 0:0:0:0:0:ffff:4702:246a
71.2.36.107 0:0:0:0:0:ffff:4702:246b
71.2.36.108 0:0:0:0:0:ffff:4702:246c
71.2.36.109 0:0:0:0:0:ffff:4702:246d
71.2.36.110 0:0:0:0:0:ffff:4702:246e
71.2.36.111 0:0:0:0:0:ffff:4702:246f
71.2.36.112 0:0:0:0:0:ffff:4702:2470
71.2.36.113 0:0:0:0:0:ffff:4702:2471
71.2.36.114 0:0:0:0:0:ffff:4702:2472
71.2.36.115 0:0:0:0:0:ffff:4702:2473
71.2.36.116 0:0:0:0:0:ffff:4702:2474
71.2.36.117 0:0:0:0:0:ffff:4702:2475
71.2.36.118 0:0:0:0:0:ffff:4702:2476
71.2.36.119 0:0:0:0:0:ffff:4702:2477
71.2.36.120 0:0:0:0:0:ffff:4702:2478


71.2.36.121 0:0:0:0:0:ffff:4702:2479
71.2.36.122 0:0:0:0:0:ffff:4702:247a
71.2.36.123 0:0:0:0:0:ffff:4702:247b
71.2.36.124 0:0:0:0:0:ffff:4702:247c
71.2.36.125 0:0:0:0:0:ffff:4702:247d
71.2.36.126 0:0:0:0:0:ffff:4702:247e
71.2.36.127 0:0:0:0:0:ffff:4702:247f
71.2.36.128 0:0:0:0:0:ffff:4702:2480
71.2.36.129 0:0:0:0:0:ffff:4702:2481
71.2.36.130 0:0:0:0:0:ffff:4702:2482
71.2.36.131 0:0:0:0:0:ffff:4702:2483
71.2.36.132 0:0:0:0:0:ffff:4702:2484
71.2.36.133 0:0:0:0:0:ffff:4702:2485
71.2.36.134 0:0:0:0:0:ffff:4702:2486
71.2.36.135 0:0:0:0:0:ffff:4702:2487
71.2.36.136 0:0:0:0:0:ffff:4702:2488
71.2.36.137 0:0:0:0:0:ffff:4702:2489
71.2.36.138 0:0:0:0:0:ffff:4702:248a
71.2.36.139 0:0:0:0:0:ffff:4702:248b
71.2.36.140 0:0:0:0:0:ffff:4702:248c
71.2.36.141 0:0:0:0:0:ffff:4702:248d
71.2.36.142 0:0:0:0:0:ffff:4702:248e
71.2.36.143 0:0:0:0:0:ffff:4702:248f
71.2.36.144 0:0:0:0:0:ffff:4702:2490
71.2.36.145 0:0:0:0:0:ffff:4702:2491
71.2.36.146 0:0:0:0:0:ffff:4702:2492
71.2.36.147 0:0:0:0:0:ffff:4702:2493
71.2.36.148 0:0:0:0:0:ffff:4702:2494
71.2.36.149 0:0:0:0:0:ffff:4702:2495
71.2.36.150 0:0:0:0:0:ffff:4702:2496
71.2.36.151 0:0:0:0:0:ffff:4702:2497
71.2.36.152 0:0:0:0:0:ffff:4702:2498
71.2.36.153 0:0:0:0:0:ffff:4702:2499
71.2.36.154 0:0:0:0:0:ffff:4702:249a
71.2.36.155 0:0:0:0:0:ffff:4702:249b
71.2.36.156 0:0:0:0:0:ffff:4702:249c
71.2.36.157 0:0:0:0:0:ffff:4702:249d
71.2.36.158 0:0:0:0:0:ffff:4702:249e
71.2.36.159 0:0:0:0:0:ffff:4702:249f
71.2.36.160 0:0:0:0:0:ffff:4702:24a0
71.2.36.161 0:0:0:0:0:ffff:4702:24a1
71.2.36.162 0:0:0:0:0:ffff:4702:24a2
71.2.36.163 0:0:0:0:0:ffff:4702:24a3
71.2.36.164 0:0:0:0:0:ffff:4702:24a4
71.2.36.165 0:0:0:0:0:ffff:4702:24a5
71.2.36.166 0:0:0:0:0:ffff:4702:24a6
71.2.36.167 0:0:0:0:0:ffff:4702:24a7
71.2.36.168 0:0:0:0:0:ffff:4702:24a8
71.2.36.169 0:0:0:0:0:ffff:4702:24a9
71.2.36.170 0:0:0:0:0:ffff:4702:24aa
71.2.36.171 0:0:0:0:0:ffff:4702:24ab
71.2.36.172 0:0:0:0:0:ffff:4702:24ac
71.2.36.173 0:0:0:0:0:ffff:4702:24ad
71.2.36.174 0:0:0:0:0:ffff:4702:24ae
71.2.36.175 0:0:0:0:0:ffff:4702:24af
71.2.36.176 0:0:0:0:0:ffff:4702:24b0
71.2.36.177 0:0:0:0:0:ffff:4702:24b1
71.2.36.178 0:0:0:0:0:ffff:4702:24b2
71.2.36.179 0:0:0:0:0:ffff:4702:24b3
71.2.36.180 0:0:0:0:0:ffff:4702:24b4


71.2.36.181 0:0:0:0:0:ffff:4702:24b5
71.2.36.182 0:0:0:0:0:ffff:4702:24b6
71.2.36.183 0:0:0:0:0:ffff:4702:24b7
71.2.36.184 0:0:0:0:0:ffff:4702:24b8
71.2.36.185 0:0:0:0:0:ffff:4702:24b9
71.2.36.186 0:0:0:0:0:ffff:4702:24ba
71.2.36.187 0:0:0:0:0:ffff:4702:24bb
71.2.36.188 0:0:0:0:0:ffff:4702:24bc
71.2.36.189 0:0:0:0:0:ffff:4702:24bd
71.2.36.190 0:0:0:0:0:ffff:4702:24be
71.2.36.191 0:0:0:0:0:ffff:4702:24bf
71.2.36.192 0:0:0:0:0:ffff:4702:24c0
71.2.36.193 0:0:0:0:0:ffff:4702:24c1
71.2.36.194 0:0:0:0:0:ffff:4702:24c2
71.2.36.195 0:0:0:0:0:ffff:4702:24c3
71.2.36.196 0:0:0:0:0:ffff:4702:24c4
71.2.36.197 0:0:0:0:0:ffff:4702:24c5
71.2.36.198 0:0:0:0:0:ffff:4702:24c6
71.2.36.199 0:0:0:0:0:ffff:4702:24c7
71.2.36.200 0:0:0:0:0:ffff:4702:24c8
71.2.36.201 0:0:0:0:0:ffff:4702:24c9
71.2.36.202 0:0:0:0:0:ffff:4702:24ca
71.2.36.203 0:0:0:0:0:ffff:4702:24cb
71.2.36.204 0:0:0:0:0:ffff:4702:24cc
71.2.36.205 0:0:0:0:0:ffff:4702:24cd
71.2.36.206 0:0:0:0:0:ffff:4702:24ce
71.2.36.207 0:0:0:0:0:ffff:4702:24cf
71.2.36.208 0:0:0:0:0:ffff:4702:24d0
71.2.36.209 0:0:0:0:0:ffff:4702:24d1
71.2.36.210 0:0:0:0:0:ffff:4702:24d2
71.2.36.211 0:0:0:0:0:ffff:4702:24d3
71.2.36.212 0:0:0:0:0:ffff:4702:24d4
71.2.36.213 0:0:0:0:0:ffff:4702:24d5
71.2.36.214 0:0:0:0:0:ffff:4702:24d6
71.2.36.215 0:0:0:0:0:ffff:4702:24d7
71.2.36.216 0:0:0:0:0:ffff:4702:24d8
71.2.36.217 0:0:0:0:0:ffff:4702:24d9
71.2.36.218 0:0:0:0:0:ffff:4702:24da
71.2.36.219 0:0:0:0:0:ffff:4702:24db
71.2.36.220 0:0:0:0:0:ffff:4702:24dc
71.2.36.221 0:0:0:0:0:ffff:4702:24dd
71.2.36.222 0:0:0:0:0:ffff:4702:24de
71.2.36.223 0:0:0:0:0:ffff:4702:24df
71.2.36.224 0:0:0:0:0:ffff:4702:24e0
71.2.36.225 0:0:0:0:0:ffff:4702:24e1
71.2.36.226 0:0:0:0:0:ffff:4702:24e2
71.2.36.227 0:0:0:0:0:ffff:4702:24e3
71.2.36.228 0:0:0:0:0:ffff:4702:24e4
71.2.36.229 0:0:0:0:0:ffff:4702:24e5
71.2.36.230 0:0:0:0:0:ffff:4702:24e6
71.2.36.231 0:0:0:0:0:ffff:4702:24e7
71.2.36.232 0:0:0:0:0:ffff:4702:24e8
71.2.36.233 0:0:0:0:0:ffff:4702:24e9
71.2.36.234 0:0:0:0:0:ffff:4702:24ea
71.2.36.235 0:0:0:0:0:ffff:4702:24eb
71.2.36.236 0:0:0:0:0:ffff:4702:24ec
71.2.36.237 0:0:0:0:0:ffff:4702:24ed
71.2.36.238 0:0:0:0:0:ffff:4702:24ee
71.2.36.239 0:0:0:0:0:ffff:4702:24ef
71.2.36.240 0:0:0:0:0:ffff:4702:24f0
71.2.36.241 0:0:0:0:0:ffff:4702:24f1
71.2.36.242 0:0:0:0:0:ffff:4702:24f2
71.2.36.243 0:0:0:0:0:ffff:4702:24f3
71.2.36.244 0:0:0:0:0:ffff:4702:24f4
71.2.36.245 0:0:0:0:0:ffff:4702:24f5
71.2.36.246 0:0:0:0:0:ffff:4702:24f6
71.2.36.247 0:0:0:0:0:ffff:4702:24f7
71.2.36.248 0:0:0:0:0:ffff:4702:24f8
71.2.36.249 0:0:0:0:0:ffff:4702:24f9
71.2.36.250 0:0:0:0:0:ffff:4702:24fa
71.2.36.251 0:0:0:0:0:ffff:4702:24fb
71.2.36.252 0:0:0:0:0:ffff:4702:24fc
71.2.36.253 0:0:0:0:0:ffff:4702:24fd
71.2.36.254 0:0:0:0:0:ffff:4702:24fe
71.2.36.255 0:0:0:0:0:ffff:4702:24ff


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.