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
28.181.52.1 0:0:0:0:0:ffff:1cb5:3401
28.181.52.2 0:0:0:0:0:ffff:1cb5:3402
28.181.52.3 0:0:0:0:0:ffff:1cb5:3403
28.181.52.4 0:0:0:0:0:ffff:1cb5:3404
28.181.52.5 0:0:0:0:0:ffff:1cb5:3405
28.181.52.6 0:0:0:0:0:ffff:1cb5:3406
28.181.52.7 0:0:0:0:0:ffff:1cb5:3407
28.181.52.8 0:0:0:0:0:ffff:1cb5:3408
28.181.52.9 0:0:0:0:0:ffff:1cb5:3409
28.181.52.10 0:0:0:0:0:ffff:1cb5:340a
28.181.52.11 0:0:0:0:0:ffff:1cb5:340b
28.181.52.12 0:0:0:0:0:ffff:1cb5:340c
28.181.52.13 0:0:0:0:0:ffff:1cb5:340d
28.181.52.14 0:0:0:0:0:ffff:1cb5:340e
28.181.52.15 0:0:0:0:0:ffff:1cb5:340f
28.181.52.16 0:0:0:0:0:ffff:1cb5:3410
28.181.52.17 0:0:0:0:0:ffff:1cb5:3411
28.181.52.18 0:0:0:0:0:ffff:1cb5:3412
28.181.52.19 0:0:0:0:0:ffff:1cb5:3413
28.181.52.20 0:0:0:0:0:ffff:1cb5:3414
28.181.52.21 0:0:0:0:0:ffff:1cb5:3415
28.181.52.22 0:0:0:0:0:ffff:1cb5:3416
28.181.52.23 0:0:0:0:0:ffff:1cb5:3417
28.181.52.24 0:0:0:0:0:ffff:1cb5:3418
28.181.52.25 0:0:0:0:0:ffff:1cb5:3419
28.181.52.26 0:0:0:0:0:ffff:1cb5:341a
28.181.52.27 0:0:0:0:0:ffff:1cb5:341b
28.181.52.28 0:0:0:0:0:ffff:1cb5:341c
28.181.52.29 0:0:0:0:0:ffff:1cb5:341d
28.181.52.30 0:0:0:0:0:ffff:1cb5:341e
28.181.52.31 0:0:0:0:0:ffff:1cb5:341f
28.181.52.32 0:0:0:0:0:ffff:1cb5:3420
28.181.52.33 0:0:0:0:0:ffff:1cb5:3421
28.181.52.34 0:0:0:0:0:ffff:1cb5:3422
28.181.52.35 0:0:0:0:0:ffff:1cb5:3423
28.181.52.36 0:0:0:0:0:ffff:1cb5:3424
28.181.52.37 0:0:0:0:0:ffff:1cb5:3425
28.181.52.38 0:0:0:0:0:ffff:1cb5:3426
28.181.52.39 0:0:0:0:0:ffff:1cb5:3427
28.181.52.40 0:0:0:0:0:ffff:1cb5:3428
28.181.52.41 0:0:0:0:0:ffff:1cb5:3429
28.181.52.42 0:0:0:0:0:ffff:1cb5:342a
28.181.52.43 0:0:0:0:0:ffff:1cb5:342b
28.181.52.44 0:0:0:0:0:ffff:1cb5:342c
28.181.52.45 0:0:0:0:0:ffff:1cb5:342d
28.181.52.46 0:0:0:0:0:ffff:1cb5:342e
28.181.52.47 0:0:0:0:0:ffff:1cb5:342f
28.181.52.48 0:0:0:0:0:ffff:1cb5:3430
28.181.52.49 0:0:0:0:0:ffff:1cb5:3431
28.181.52.50 0:0:0:0:0:ffff:1cb5:3432
28.181.52.51 0:0:0:0:0:ffff:1cb5:3433
28.181.52.52 0:0:0:0:0:ffff:1cb5:3434
28.181.52.53 0:0:0:0:0:ffff:1cb5:3435
28.181.52.54 0:0:0:0:0:ffff:1cb5:3436
28.181.52.55 0:0:0:0:0:ffff:1cb5:3437
28.181.52.56 0:0:0:0:0:ffff:1cb5:3438
28.181.52.57 0:0:0:0:0:ffff:1cb5:3439
28.181.52.58 0:0:0:0:0:ffff:1cb5:343a
28.181.52.59 0:0:0:0:0:ffff:1cb5:343b
28.181.52.60 0:0:0:0:0:ffff:1cb5:343c


28.181.52.61 0:0:0:0:0:ffff:1cb5:343d
28.181.52.62 0:0:0:0:0:ffff:1cb5:343e
28.181.52.63 0:0:0:0:0:ffff:1cb5:343f
28.181.52.64 0:0:0:0:0:ffff:1cb5:3440
28.181.52.65 0:0:0:0:0:ffff:1cb5:3441
28.181.52.66 0:0:0:0:0:ffff:1cb5:3442
28.181.52.67 0:0:0:0:0:ffff:1cb5:3443
28.181.52.68 0:0:0:0:0:ffff:1cb5:3444
28.181.52.69 0:0:0:0:0:ffff:1cb5:3445
28.181.52.70 0:0:0:0:0:ffff:1cb5:3446
28.181.52.71 0:0:0:0:0:ffff:1cb5:3447
28.181.52.72 0:0:0:0:0:ffff:1cb5:3448
28.181.52.73 0:0:0:0:0:ffff:1cb5:3449
28.181.52.74 0:0:0:0:0:ffff:1cb5:344a
28.181.52.75 0:0:0:0:0:ffff:1cb5:344b
28.181.52.76 0:0:0:0:0:ffff:1cb5:344c
28.181.52.77 0:0:0:0:0:ffff:1cb5:344d
28.181.52.78 0:0:0:0:0:ffff:1cb5:344e
28.181.52.79 0:0:0:0:0:ffff:1cb5:344f
28.181.52.80 0:0:0:0:0:ffff:1cb5:3450
28.181.52.81 0:0:0:0:0:ffff:1cb5:3451
28.181.52.82 0:0:0:0:0:ffff:1cb5:3452
28.181.52.83 0:0:0:0:0:ffff:1cb5:3453
28.181.52.84 0:0:0:0:0:ffff:1cb5:3454
28.181.52.85 0:0:0:0:0:ffff:1cb5:3455
28.181.52.86 0:0:0:0:0:ffff:1cb5:3456
28.181.52.87 0:0:0:0:0:ffff:1cb5:3457
28.181.52.88 0:0:0:0:0:ffff:1cb5:3458
28.181.52.89 0:0:0:0:0:ffff:1cb5:3459
28.181.52.90 0:0:0:0:0:ffff:1cb5:345a
28.181.52.91 0:0:0:0:0:ffff:1cb5:345b
28.181.52.92 0:0:0:0:0:ffff:1cb5:345c
28.181.52.93 0:0:0:0:0:ffff:1cb5:345d
28.181.52.94 0:0:0:0:0:ffff:1cb5:345e
28.181.52.95 0:0:0:0:0:ffff:1cb5:345f
28.181.52.96 0:0:0:0:0:ffff:1cb5:3460
28.181.52.97 0:0:0:0:0:ffff:1cb5:3461
28.181.52.98 0:0:0:0:0:ffff:1cb5:3462
28.181.52.99 0:0:0:0:0:ffff:1cb5:3463
28.181.52.100 0:0:0:0:0:ffff:1cb5:3464
28.181.52.101 0:0:0:0:0:ffff:1cb5:3465
28.181.52.102 0:0:0:0:0:ffff:1cb5:3466
28.181.52.103 0:0:0:0:0:ffff:1cb5:3467
28.181.52.104 0:0:0:0:0:ffff:1cb5:3468
28.181.52.105 0:0:0:0:0:ffff:1cb5:3469
28.181.52.106 0:0:0:0:0:ffff:1cb5:346a
28.181.52.107 0:0:0:0:0:ffff:1cb5:346b
28.181.52.108 0:0:0:0:0:ffff:1cb5:346c
28.181.52.109 0:0:0:0:0:ffff:1cb5:346d
28.181.52.110 0:0:0:0:0:ffff:1cb5:346e
28.181.52.111 0:0:0:0:0:ffff:1cb5:346f
28.181.52.112 0:0:0:0:0:ffff:1cb5:3470
28.181.52.113 0:0:0:0:0:ffff:1cb5:3471
28.181.52.114 0:0:0:0:0:ffff:1cb5:3472
28.181.52.115 0:0:0:0:0:ffff:1cb5:3473
28.181.52.116 0:0:0:0:0:ffff:1cb5:3474
28.181.52.117 0:0:0:0:0:ffff:1cb5:3475
28.181.52.118 0:0:0:0:0:ffff:1cb5:3476
28.181.52.119 0:0:0:0:0:ffff:1cb5:3477
28.181.52.120 0:0:0:0:0:ffff:1cb5:3478


28.181.52.121 0:0:0:0:0:ffff:1cb5:3479
28.181.52.122 0:0:0:0:0:ffff:1cb5:347a
28.181.52.123 0:0:0:0:0:ffff:1cb5:347b
28.181.52.124 0:0:0:0:0:ffff:1cb5:347c
28.181.52.125 0:0:0:0:0:ffff:1cb5:347d
28.181.52.126 0:0:0:0:0:ffff:1cb5:347e
28.181.52.127 0:0:0:0:0:ffff:1cb5:347f
28.181.52.128 0:0:0:0:0:ffff:1cb5:3480
28.181.52.129 0:0:0:0:0:ffff:1cb5:3481
28.181.52.130 0:0:0:0:0:ffff:1cb5:3482
28.181.52.131 0:0:0:0:0:ffff:1cb5:3483
28.181.52.132 0:0:0:0:0:ffff:1cb5:3484
28.181.52.133 0:0:0:0:0:ffff:1cb5:3485
28.181.52.134 0:0:0:0:0:ffff:1cb5:3486
28.181.52.135 0:0:0:0:0:ffff:1cb5:3487
28.181.52.136 0:0:0:0:0:ffff:1cb5:3488
28.181.52.137 0:0:0:0:0:ffff:1cb5:3489
28.181.52.138 0:0:0:0:0:ffff:1cb5:348a
28.181.52.139 0:0:0:0:0:ffff:1cb5:348b
28.181.52.140 0:0:0:0:0:ffff:1cb5:348c
28.181.52.141 0:0:0:0:0:ffff:1cb5:348d
28.181.52.142 0:0:0:0:0:ffff:1cb5:348e
28.181.52.143 0:0:0:0:0:ffff:1cb5:348f
28.181.52.144 0:0:0:0:0:ffff:1cb5:3490
28.181.52.145 0:0:0:0:0:ffff:1cb5:3491
28.181.52.146 0:0:0:0:0:ffff:1cb5:3492
28.181.52.147 0:0:0:0:0:ffff:1cb5:3493
28.181.52.148 0:0:0:0:0:ffff:1cb5:3494
28.181.52.149 0:0:0:0:0:ffff:1cb5:3495
28.181.52.150 0:0:0:0:0:ffff:1cb5:3496
28.181.52.151 0:0:0:0:0:ffff:1cb5:3497
28.181.52.152 0:0:0:0:0:ffff:1cb5:3498
28.181.52.153 0:0:0:0:0:ffff:1cb5:3499
28.181.52.154 0:0:0:0:0:ffff:1cb5:349a
28.181.52.155 0:0:0:0:0:ffff:1cb5:349b
28.181.52.156 0:0:0:0:0:ffff:1cb5:349c
28.181.52.157 0:0:0:0:0:ffff:1cb5:349d
28.181.52.158 0:0:0:0:0:ffff:1cb5:349e
28.181.52.159 0:0:0:0:0:ffff:1cb5:349f
28.181.52.160 0:0:0:0:0:ffff:1cb5:34a0
28.181.52.161 0:0:0:0:0:ffff:1cb5:34a1
28.181.52.162 0:0:0:0:0:ffff:1cb5:34a2
28.181.52.163 0:0:0:0:0:ffff:1cb5:34a3
28.181.52.164 0:0:0:0:0:ffff:1cb5:34a4
28.181.52.165 0:0:0:0:0:ffff:1cb5:34a5
28.181.52.166 0:0:0:0:0:ffff:1cb5:34a6
28.181.52.167 0:0:0:0:0:ffff:1cb5:34a7
28.181.52.168 0:0:0:0:0:ffff:1cb5:34a8
28.181.52.169 0:0:0:0:0:ffff:1cb5:34a9
28.181.52.170 0:0:0:0:0:ffff:1cb5:34aa
28.181.52.171 0:0:0:0:0:ffff:1cb5:34ab
28.181.52.172 0:0:0:0:0:ffff:1cb5:34ac
28.181.52.173 0:0:0:0:0:ffff:1cb5:34ad
28.181.52.174 0:0:0:0:0:ffff:1cb5:34ae
28.181.52.175 0:0:0:0:0:ffff:1cb5:34af
28.181.52.176 0:0:0:0:0:ffff:1cb5:34b0
28.181.52.177 0:0:0:0:0:ffff:1cb5:34b1
28.181.52.178 0:0:0:0:0:ffff:1cb5:34b2
28.181.52.179 0:0:0:0:0:ffff:1cb5:34b3
28.181.52.180 0:0:0:0:0:ffff:1cb5:34b4


28.181.52.181 0:0:0:0:0:ffff:1cb5:34b5
28.181.52.182 0:0:0:0:0:ffff:1cb5:34b6
28.181.52.183 0:0:0:0:0:ffff:1cb5:34b7
28.181.52.184 0:0:0:0:0:ffff:1cb5:34b8
28.181.52.185 0:0:0:0:0:ffff:1cb5:34b9
28.181.52.186 0:0:0:0:0:ffff:1cb5:34ba
28.181.52.187 0:0:0:0:0:ffff:1cb5:34bb
28.181.52.188 0:0:0:0:0:ffff:1cb5:34bc
28.181.52.189 0:0:0:0:0:ffff:1cb5:34bd
28.181.52.190 0:0:0:0:0:ffff:1cb5:34be
28.181.52.191 0:0:0:0:0:ffff:1cb5:34bf
28.181.52.192 0:0:0:0:0:ffff:1cb5:34c0
28.181.52.193 0:0:0:0:0:ffff:1cb5:34c1
28.181.52.194 0:0:0:0:0:ffff:1cb5:34c2
28.181.52.195 0:0:0:0:0:ffff:1cb5:34c3
28.181.52.196 0:0:0:0:0:ffff:1cb5:34c4
28.181.52.197 0:0:0:0:0:ffff:1cb5:34c5
28.181.52.198 0:0:0:0:0:ffff:1cb5:34c6
28.181.52.199 0:0:0:0:0:ffff:1cb5:34c7
28.181.52.200 0:0:0:0:0:ffff:1cb5:34c8
28.181.52.201 0:0:0:0:0:ffff:1cb5:34c9
28.181.52.202 0:0:0:0:0:ffff:1cb5:34ca
28.181.52.203 0:0:0:0:0:ffff:1cb5:34cb
28.181.52.204 0:0:0:0:0:ffff:1cb5:34cc
28.181.52.205 0:0:0:0:0:ffff:1cb5:34cd
28.181.52.206 0:0:0:0:0:ffff:1cb5:34ce
28.181.52.207 0:0:0:0:0:ffff:1cb5:34cf
28.181.52.208 0:0:0:0:0:ffff:1cb5:34d0
28.181.52.209 0:0:0:0:0:ffff:1cb5:34d1
28.181.52.210 0:0:0:0:0:ffff:1cb5:34d2
28.181.52.211 0:0:0:0:0:ffff:1cb5:34d3
28.181.52.212 0:0:0:0:0:ffff:1cb5:34d4
28.181.52.213 0:0:0:0:0:ffff:1cb5:34d5
28.181.52.214 0:0:0:0:0:ffff:1cb5:34d6
28.181.52.215 0:0:0:0:0:ffff:1cb5:34d7
28.181.52.216 0:0:0:0:0:ffff:1cb5:34d8
28.181.52.217 0:0:0:0:0:ffff:1cb5:34d9
28.181.52.218 0:0:0:0:0:ffff:1cb5:34da
28.181.52.219 0:0:0:0:0:ffff:1cb5:34db
28.181.52.220 0:0:0:0:0:ffff:1cb5:34dc
28.181.52.221 0:0:0:0:0:ffff:1cb5:34dd
28.181.52.222 0:0:0:0:0:ffff:1cb5:34de
28.181.52.223 0:0:0:0:0:ffff:1cb5:34df
28.181.52.224 0:0:0:0:0:ffff:1cb5:34e0
28.181.52.225 0:0:0:0:0:ffff:1cb5:34e1
28.181.52.226 0:0:0:0:0:ffff:1cb5:34e2
28.181.52.227 0:0:0:0:0:ffff:1cb5:34e3
28.181.52.228 0:0:0:0:0:ffff:1cb5:34e4
28.181.52.229 0:0:0:0:0:ffff:1cb5:34e5
28.181.52.230 0:0:0:0:0:ffff:1cb5:34e6
28.181.52.231 0:0:0:0:0:ffff:1cb5:34e7
28.181.52.232 0:0:0:0:0:ffff:1cb5:34e8
28.181.52.233 0:0:0:0:0:ffff:1cb5:34e9
28.181.52.234 0:0:0:0:0:ffff:1cb5:34ea
28.181.52.235 0:0:0:0:0:ffff:1cb5:34eb
28.181.52.236 0:0:0:0:0:ffff:1cb5:34ec
28.181.52.237 0:0:0:0:0:ffff:1cb5:34ed
28.181.52.238 0:0:0:0:0:ffff:1cb5:34ee
28.181.52.239 0:0:0:0:0:ffff:1cb5:34ef
28.181.52.240 0:0:0:0:0:ffff:1cb5:34f0
28.181.52.241 0:0:0:0:0:ffff:1cb5:34f1
28.181.52.242 0:0:0:0:0:ffff:1cb5:34f2
28.181.52.243 0:0:0:0:0:ffff:1cb5:34f3
28.181.52.244 0:0:0:0:0:ffff:1cb5:34f4
28.181.52.245 0:0:0:0:0:ffff:1cb5:34f5
28.181.52.246 0:0:0:0:0:ffff:1cb5:34f6
28.181.52.247 0:0:0:0:0:ffff:1cb5:34f7
28.181.52.248 0:0:0:0:0:ffff:1cb5:34f8
28.181.52.249 0:0:0:0:0:ffff:1cb5:34f9
28.181.52.250 0:0:0:0:0:ffff:1cb5:34fa
28.181.52.251 0:0:0:0:0:ffff:1cb5:34fb
28.181.52.252 0:0:0:0:0:ffff:1cb5:34fc
28.181.52.253 0:0:0:0:0:ffff:1cb5:34fd
28.181.52.254 0:0:0:0:0:ffff:1cb5:34fe
28.181.52.255 0:0:0:0:0:ffff:1cb5:34ff


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.