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
203.153.36.1 0:0:0:0:0:ffff:cb99:2401
203.153.36.2 0:0:0:0:0:ffff:cb99:2402
203.153.36.3 0:0:0:0:0:ffff:cb99:2403
203.153.36.4 0:0:0:0:0:ffff:cb99:2404
203.153.36.5 0:0:0:0:0:ffff:cb99:2405
203.153.36.6 0:0:0:0:0:ffff:cb99:2406
203.153.36.7 0:0:0:0:0:ffff:cb99:2407
203.153.36.8 0:0:0:0:0:ffff:cb99:2408
203.153.36.9 0:0:0:0:0:ffff:cb99:2409
203.153.36.10 0:0:0:0:0:ffff:cb99:240a
203.153.36.11 0:0:0:0:0:ffff:cb99:240b
203.153.36.12 0:0:0:0:0:ffff:cb99:240c
203.153.36.13 0:0:0:0:0:ffff:cb99:240d
203.153.36.14 0:0:0:0:0:ffff:cb99:240e
203.153.36.15 0:0:0:0:0:ffff:cb99:240f
203.153.36.16 0:0:0:0:0:ffff:cb99:2410
203.153.36.17 0:0:0:0:0:ffff:cb99:2411
203.153.36.18 0:0:0:0:0:ffff:cb99:2412
203.153.36.19 0:0:0:0:0:ffff:cb99:2413
203.153.36.20 0:0:0:0:0:ffff:cb99:2414
203.153.36.21 0:0:0:0:0:ffff:cb99:2415
203.153.36.22 0:0:0:0:0:ffff:cb99:2416
203.153.36.23 0:0:0:0:0:ffff:cb99:2417
203.153.36.24 0:0:0:0:0:ffff:cb99:2418
203.153.36.25 0:0:0:0:0:ffff:cb99:2419
203.153.36.26 0:0:0:0:0:ffff:cb99:241a
203.153.36.27 0:0:0:0:0:ffff:cb99:241b
203.153.36.28 0:0:0:0:0:ffff:cb99:241c
203.153.36.29 0:0:0:0:0:ffff:cb99:241d
203.153.36.30 0:0:0:0:0:ffff:cb99:241e
203.153.36.31 0:0:0:0:0:ffff:cb99:241f
203.153.36.32 0:0:0:0:0:ffff:cb99:2420
203.153.36.33 0:0:0:0:0:ffff:cb99:2421
203.153.36.34 0:0:0:0:0:ffff:cb99:2422
203.153.36.35 0:0:0:0:0:ffff:cb99:2423
203.153.36.36 0:0:0:0:0:ffff:cb99:2424
203.153.36.37 0:0:0:0:0:ffff:cb99:2425
203.153.36.38 0:0:0:0:0:ffff:cb99:2426
203.153.36.39 0:0:0:0:0:ffff:cb99:2427
203.153.36.40 0:0:0:0:0:ffff:cb99:2428
203.153.36.41 0:0:0:0:0:ffff:cb99:2429
203.153.36.42 0:0:0:0:0:ffff:cb99:242a
203.153.36.43 0:0:0:0:0:ffff:cb99:242b
203.153.36.44 0:0:0:0:0:ffff:cb99:242c
203.153.36.45 0:0:0:0:0:ffff:cb99:242d
203.153.36.46 0:0:0:0:0:ffff:cb99:242e
203.153.36.47 0:0:0:0:0:ffff:cb99:242f
203.153.36.48 0:0:0:0:0:ffff:cb99:2430
203.153.36.49 0:0:0:0:0:ffff:cb99:2431
203.153.36.50 0:0:0:0:0:ffff:cb99:2432
203.153.36.51 0:0:0:0:0:ffff:cb99:2433
203.153.36.52 0:0:0:0:0:ffff:cb99:2434
203.153.36.53 0:0:0:0:0:ffff:cb99:2435
203.153.36.54 0:0:0:0:0:ffff:cb99:2436
203.153.36.55 0:0:0:0:0:ffff:cb99:2437
203.153.36.56 0:0:0:0:0:ffff:cb99:2438
203.153.36.57 0:0:0:0:0:ffff:cb99:2439
203.153.36.58 0:0:0:0:0:ffff:cb99:243a
203.153.36.59 0:0:0:0:0:ffff:cb99:243b
203.153.36.60 0:0:0:0:0:ffff:cb99:243c


203.153.36.61 0:0:0:0:0:ffff:cb99:243d
203.153.36.62 0:0:0:0:0:ffff:cb99:243e
203.153.36.63 0:0:0:0:0:ffff:cb99:243f
203.153.36.64 0:0:0:0:0:ffff:cb99:2440
203.153.36.65 0:0:0:0:0:ffff:cb99:2441
203.153.36.66 0:0:0:0:0:ffff:cb99:2442
203.153.36.67 0:0:0:0:0:ffff:cb99:2443
203.153.36.68 0:0:0:0:0:ffff:cb99:2444
203.153.36.69 0:0:0:0:0:ffff:cb99:2445
203.153.36.70 0:0:0:0:0:ffff:cb99:2446
203.153.36.71 0:0:0:0:0:ffff:cb99:2447
203.153.36.72 0:0:0:0:0:ffff:cb99:2448
203.153.36.73 0:0:0:0:0:ffff:cb99:2449
203.153.36.74 0:0:0:0:0:ffff:cb99:244a
203.153.36.75 0:0:0:0:0:ffff:cb99:244b
203.153.36.76 0:0:0:0:0:ffff:cb99:244c
203.153.36.77 0:0:0:0:0:ffff:cb99:244d
203.153.36.78 0:0:0:0:0:ffff:cb99:244e
203.153.36.79 0:0:0:0:0:ffff:cb99:244f
203.153.36.80 0:0:0:0:0:ffff:cb99:2450
203.153.36.81 0:0:0:0:0:ffff:cb99:2451
203.153.36.82 0:0:0:0:0:ffff:cb99:2452
203.153.36.83 0:0:0:0:0:ffff:cb99:2453
203.153.36.84 0:0:0:0:0:ffff:cb99:2454
203.153.36.85 0:0:0:0:0:ffff:cb99:2455
203.153.36.86 0:0:0:0:0:ffff:cb99:2456
203.153.36.87 0:0:0:0:0:ffff:cb99:2457
203.153.36.88 0:0:0:0:0:ffff:cb99:2458
203.153.36.89 0:0:0:0:0:ffff:cb99:2459
203.153.36.90 0:0:0:0:0:ffff:cb99:245a
203.153.36.91 0:0:0:0:0:ffff:cb99:245b
203.153.36.92 0:0:0:0:0:ffff:cb99:245c
203.153.36.93 0:0:0:0:0:ffff:cb99:245d
203.153.36.94 0:0:0:0:0:ffff:cb99:245e
203.153.36.95 0:0:0:0:0:ffff:cb99:245f
203.153.36.96 0:0:0:0:0:ffff:cb99:2460
203.153.36.97 0:0:0:0:0:ffff:cb99:2461
203.153.36.98 0:0:0:0:0:ffff:cb99:2462
203.153.36.99 0:0:0:0:0:ffff:cb99:2463
203.153.36.100 0:0:0:0:0:ffff:cb99:2464
203.153.36.101 0:0:0:0:0:ffff:cb99:2465
203.153.36.102 0:0:0:0:0:ffff:cb99:2466
203.153.36.103 0:0:0:0:0:ffff:cb99:2467
203.153.36.104 0:0:0:0:0:ffff:cb99:2468
203.153.36.105 0:0:0:0:0:ffff:cb99:2469
203.153.36.106 0:0:0:0:0:ffff:cb99:246a
203.153.36.107 0:0:0:0:0:ffff:cb99:246b
203.153.36.108 0:0:0:0:0:ffff:cb99:246c
203.153.36.109 0:0:0:0:0:ffff:cb99:246d
203.153.36.110 0:0:0:0:0:ffff:cb99:246e
203.153.36.111 0:0:0:0:0:ffff:cb99:246f
203.153.36.112 0:0:0:0:0:ffff:cb99:2470
203.153.36.113 0:0:0:0:0:ffff:cb99:2471
203.153.36.114 0:0:0:0:0:ffff:cb99:2472
203.153.36.115 0:0:0:0:0:ffff:cb99:2473
203.153.36.116 0:0:0:0:0:ffff:cb99:2474
203.153.36.117 0:0:0:0:0:ffff:cb99:2475
203.153.36.118 0:0:0:0:0:ffff:cb99:2476
203.153.36.119 0:0:0:0:0:ffff:cb99:2477
203.153.36.120 0:0:0:0:0:ffff:cb99:2478


203.153.36.121 0:0:0:0:0:ffff:cb99:2479
203.153.36.122 0:0:0:0:0:ffff:cb99:247a
203.153.36.123 0:0:0:0:0:ffff:cb99:247b
203.153.36.124 0:0:0:0:0:ffff:cb99:247c
203.153.36.125 0:0:0:0:0:ffff:cb99:247d
203.153.36.126 0:0:0:0:0:ffff:cb99:247e
203.153.36.127 0:0:0:0:0:ffff:cb99:247f
203.153.36.128 0:0:0:0:0:ffff:cb99:2480
203.153.36.129 0:0:0:0:0:ffff:cb99:2481
203.153.36.130 0:0:0:0:0:ffff:cb99:2482
203.153.36.131 0:0:0:0:0:ffff:cb99:2483
203.153.36.132 0:0:0:0:0:ffff:cb99:2484
203.153.36.133 0:0:0:0:0:ffff:cb99:2485
203.153.36.134 0:0:0:0:0:ffff:cb99:2486
203.153.36.135 0:0:0:0:0:ffff:cb99:2487
203.153.36.136 0:0:0:0:0:ffff:cb99:2488
203.153.36.137 0:0:0:0:0:ffff:cb99:2489
203.153.36.138 0:0:0:0:0:ffff:cb99:248a
203.153.36.139 0:0:0:0:0:ffff:cb99:248b
203.153.36.140 0:0:0:0:0:ffff:cb99:248c
203.153.36.141 0:0:0:0:0:ffff:cb99:248d
203.153.36.142 0:0:0:0:0:ffff:cb99:248e
203.153.36.143 0:0:0:0:0:ffff:cb99:248f
203.153.36.144 0:0:0:0:0:ffff:cb99:2490
203.153.36.145 0:0:0:0:0:ffff:cb99:2491
203.153.36.146 0:0:0:0:0:ffff:cb99:2492
203.153.36.147 0:0:0:0:0:ffff:cb99:2493
203.153.36.148 0:0:0:0:0:ffff:cb99:2494
203.153.36.149 0:0:0:0:0:ffff:cb99:2495
203.153.36.150 0:0:0:0:0:ffff:cb99:2496
203.153.36.151 0:0:0:0:0:ffff:cb99:2497
203.153.36.152 0:0:0:0:0:ffff:cb99:2498
203.153.36.153 0:0:0:0:0:ffff:cb99:2499
203.153.36.154 0:0:0:0:0:ffff:cb99:249a
203.153.36.155 0:0:0:0:0:ffff:cb99:249b
203.153.36.156 0:0:0:0:0:ffff:cb99:249c
203.153.36.157 0:0:0:0:0:ffff:cb99:249d
203.153.36.158 0:0:0:0:0:ffff:cb99:249e
203.153.36.159 0:0:0:0:0:ffff:cb99:249f
203.153.36.160 0:0:0:0:0:ffff:cb99:24a0
203.153.36.161 0:0:0:0:0:ffff:cb99:24a1
203.153.36.162 0:0:0:0:0:ffff:cb99:24a2
203.153.36.163 0:0:0:0:0:ffff:cb99:24a3
203.153.36.164 0:0:0:0:0:ffff:cb99:24a4
203.153.36.165 0:0:0:0:0:ffff:cb99:24a5
203.153.36.166 0:0:0:0:0:ffff:cb99:24a6
203.153.36.167 0:0:0:0:0:ffff:cb99:24a7
203.153.36.168 0:0:0:0:0:ffff:cb99:24a8
203.153.36.169 0:0:0:0:0:ffff:cb99:24a9
203.153.36.170 0:0:0:0:0:ffff:cb99:24aa
203.153.36.171 0:0:0:0:0:ffff:cb99:24ab
203.153.36.172 0:0:0:0:0:ffff:cb99:24ac
203.153.36.173 0:0:0:0:0:ffff:cb99:24ad
203.153.36.174 0:0:0:0:0:ffff:cb99:24ae
203.153.36.175 0:0:0:0:0:ffff:cb99:24af
203.153.36.176 0:0:0:0:0:ffff:cb99:24b0
203.153.36.177 0:0:0:0:0:ffff:cb99:24b1
203.153.36.178 0:0:0:0:0:ffff:cb99:24b2
203.153.36.179 0:0:0:0:0:ffff:cb99:24b3
203.153.36.180 0:0:0:0:0:ffff:cb99:24b4


203.153.36.181 0:0:0:0:0:ffff:cb99:24b5
203.153.36.182 0:0:0:0:0:ffff:cb99:24b6
203.153.36.183 0:0:0:0:0:ffff:cb99:24b7
203.153.36.184 0:0:0:0:0:ffff:cb99:24b8
203.153.36.185 0:0:0:0:0:ffff:cb99:24b9
203.153.36.186 0:0:0:0:0:ffff:cb99:24ba
203.153.36.187 0:0:0:0:0:ffff:cb99:24bb
203.153.36.188 0:0:0:0:0:ffff:cb99:24bc
203.153.36.189 0:0:0:0:0:ffff:cb99:24bd
203.153.36.190 0:0:0:0:0:ffff:cb99:24be
203.153.36.191 0:0:0:0:0:ffff:cb99:24bf
203.153.36.192 0:0:0:0:0:ffff:cb99:24c0
203.153.36.193 0:0:0:0:0:ffff:cb99:24c1
203.153.36.194 0:0:0:0:0:ffff:cb99:24c2
203.153.36.195 0:0:0:0:0:ffff:cb99:24c3
203.153.36.196 0:0:0:0:0:ffff:cb99:24c4
203.153.36.197 0:0:0:0:0:ffff:cb99:24c5
203.153.36.198 0:0:0:0:0:ffff:cb99:24c6
203.153.36.199 0:0:0:0:0:ffff:cb99:24c7
203.153.36.200 0:0:0:0:0:ffff:cb99:24c8
203.153.36.201 0:0:0:0:0:ffff:cb99:24c9
203.153.36.202 0:0:0:0:0:ffff:cb99:24ca
203.153.36.203 0:0:0:0:0:ffff:cb99:24cb
203.153.36.204 0:0:0:0:0:ffff:cb99:24cc
203.153.36.205 0:0:0:0:0:ffff:cb99:24cd
203.153.36.206 0:0:0:0:0:ffff:cb99:24ce
203.153.36.207 0:0:0:0:0:ffff:cb99:24cf
203.153.36.208 0:0:0:0:0:ffff:cb99:24d0
203.153.36.209 0:0:0:0:0:ffff:cb99:24d1
203.153.36.210 0:0:0:0:0:ffff:cb99:24d2
203.153.36.211 0:0:0:0:0:ffff:cb99:24d3
203.153.36.212 0:0:0:0:0:ffff:cb99:24d4
203.153.36.213 0:0:0:0:0:ffff:cb99:24d5
203.153.36.214 0:0:0:0:0:ffff:cb99:24d6
203.153.36.215 0:0:0:0:0:ffff:cb99:24d7
203.153.36.216 0:0:0:0:0:ffff:cb99:24d8
203.153.36.217 0:0:0:0:0:ffff:cb99:24d9
203.153.36.218 0:0:0:0:0:ffff:cb99:24da
203.153.36.219 0:0:0:0:0:ffff:cb99:24db
203.153.36.220 0:0:0:0:0:ffff:cb99:24dc
203.153.36.221 0:0:0:0:0:ffff:cb99:24dd
203.153.36.222 0:0:0:0:0:ffff:cb99:24de
203.153.36.223 0:0:0:0:0:ffff:cb99:24df
203.153.36.224 0:0:0:0:0:ffff:cb99:24e0
203.153.36.225 0:0:0:0:0:ffff:cb99:24e1
203.153.36.226 0:0:0:0:0:ffff:cb99:24e2
203.153.36.227 0:0:0:0:0:ffff:cb99:24e3
203.153.36.228 0:0:0:0:0:ffff:cb99:24e4
203.153.36.229 0:0:0:0:0:ffff:cb99:24e5
203.153.36.230 0:0:0:0:0:ffff:cb99:24e6
203.153.36.231 0:0:0:0:0:ffff:cb99:24e7
203.153.36.232 0:0:0:0:0:ffff:cb99:24e8
203.153.36.233 0:0:0:0:0:ffff:cb99:24e9
203.153.36.234 0:0:0:0:0:ffff:cb99:24ea
203.153.36.235 0:0:0:0:0:ffff:cb99:24eb
203.153.36.236 0:0:0:0:0:ffff:cb99:24ec
203.153.36.237 0:0:0:0:0:ffff:cb99:24ed
203.153.36.238 0:0:0:0:0:ffff:cb99:24ee
203.153.36.239 0:0:0:0:0:ffff:cb99:24ef
203.153.36.240 0:0:0:0:0:ffff:cb99:24f0
203.153.36.241 0:0:0:0:0:ffff:cb99:24f1
203.153.36.242 0:0:0:0:0:ffff:cb99:24f2
203.153.36.243 0:0:0:0:0:ffff:cb99:24f3
203.153.36.244 0:0:0:0:0:ffff:cb99:24f4
203.153.36.245 0:0:0:0:0:ffff:cb99:24f5
203.153.36.246 0:0:0:0:0:ffff:cb99:24f6
203.153.36.247 0:0:0:0:0:ffff:cb99:24f7
203.153.36.248 0:0:0:0:0:ffff:cb99:24f8
203.153.36.249 0:0:0:0:0:ffff:cb99:24f9
203.153.36.250 0:0:0:0:0:ffff:cb99:24fa
203.153.36.251 0:0:0:0:0:ffff:cb99:24fb
203.153.36.252 0:0:0:0:0:ffff:cb99:24fc
203.153.36.253 0:0:0:0:0:ffff:cb99:24fd
203.153.36.254 0:0:0:0:0:ffff:cb99:24fe
203.153.36.255 0:0:0:0:0:ffff:cb99:24ff


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.