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
144.21.52.1 0:0:0:0:0:ffff:9015:3401
144.21.52.2 0:0:0:0:0:ffff:9015:3402
144.21.52.3 0:0:0:0:0:ffff:9015:3403
144.21.52.4 0:0:0:0:0:ffff:9015:3404
144.21.52.5 0:0:0:0:0:ffff:9015:3405
144.21.52.6 0:0:0:0:0:ffff:9015:3406
144.21.52.7 0:0:0:0:0:ffff:9015:3407
144.21.52.8 0:0:0:0:0:ffff:9015:3408
144.21.52.9 0:0:0:0:0:ffff:9015:3409
144.21.52.10 0:0:0:0:0:ffff:9015:340a
144.21.52.11 0:0:0:0:0:ffff:9015:340b
144.21.52.12 0:0:0:0:0:ffff:9015:340c
144.21.52.13 0:0:0:0:0:ffff:9015:340d
144.21.52.14 0:0:0:0:0:ffff:9015:340e
144.21.52.15 0:0:0:0:0:ffff:9015:340f
144.21.52.16 0:0:0:0:0:ffff:9015:3410
144.21.52.17 0:0:0:0:0:ffff:9015:3411
144.21.52.18 0:0:0:0:0:ffff:9015:3412
144.21.52.19 0:0:0:0:0:ffff:9015:3413
144.21.52.20 0:0:0:0:0:ffff:9015:3414
144.21.52.21 0:0:0:0:0:ffff:9015:3415
144.21.52.22 0:0:0:0:0:ffff:9015:3416
144.21.52.23 0:0:0:0:0:ffff:9015:3417
144.21.52.24 0:0:0:0:0:ffff:9015:3418
144.21.52.25 0:0:0:0:0:ffff:9015:3419
144.21.52.26 0:0:0:0:0:ffff:9015:341a
144.21.52.27 0:0:0:0:0:ffff:9015:341b
144.21.52.28 0:0:0:0:0:ffff:9015:341c
144.21.52.29 0:0:0:0:0:ffff:9015:341d
144.21.52.30 0:0:0:0:0:ffff:9015:341e
144.21.52.31 0:0:0:0:0:ffff:9015:341f
144.21.52.32 0:0:0:0:0:ffff:9015:3420
144.21.52.33 0:0:0:0:0:ffff:9015:3421
144.21.52.34 0:0:0:0:0:ffff:9015:3422
144.21.52.35 0:0:0:0:0:ffff:9015:3423
144.21.52.36 0:0:0:0:0:ffff:9015:3424
144.21.52.37 0:0:0:0:0:ffff:9015:3425
144.21.52.38 0:0:0:0:0:ffff:9015:3426
144.21.52.39 0:0:0:0:0:ffff:9015:3427
144.21.52.40 0:0:0:0:0:ffff:9015:3428
144.21.52.41 0:0:0:0:0:ffff:9015:3429
144.21.52.42 0:0:0:0:0:ffff:9015:342a
144.21.52.43 0:0:0:0:0:ffff:9015:342b
144.21.52.44 0:0:0:0:0:ffff:9015:342c
144.21.52.45 0:0:0:0:0:ffff:9015:342d
144.21.52.46 0:0:0:0:0:ffff:9015:342e
144.21.52.47 0:0:0:0:0:ffff:9015:342f
144.21.52.48 0:0:0:0:0:ffff:9015:3430
144.21.52.49 0:0:0:0:0:ffff:9015:3431
144.21.52.50 0:0:0:0:0:ffff:9015:3432
144.21.52.51 0:0:0:0:0:ffff:9015:3433
144.21.52.52 0:0:0:0:0:ffff:9015:3434
144.21.52.53 0:0:0:0:0:ffff:9015:3435
144.21.52.54 0:0:0:0:0:ffff:9015:3436
144.21.52.55 0:0:0:0:0:ffff:9015:3437
144.21.52.56 0:0:0:0:0:ffff:9015:3438
144.21.52.57 0:0:0:0:0:ffff:9015:3439
144.21.52.58 0:0:0:0:0:ffff:9015:343a
144.21.52.59 0:0:0:0:0:ffff:9015:343b
144.21.52.60 0:0:0:0:0:ffff:9015:343c


144.21.52.61 0:0:0:0:0:ffff:9015:343d
144.21.52.62 0:0:0:0:0:ffff:9015:343e
144.21.52.63 0:0:0:0:0:ffff:9015:343f
144.21.52.64 0:0:0:0:0:ffff:9015:3440
144.21.52.65 0:0:0:0:0:ffff:9015:3441
144.21.52.66 0:0:0:0:0:ffff:9015:3442
144.21.52.67 0:0:0:0:0:ffff:9015:3443
144.21.52.68 0:0:0:0:0:ffff:9015:3444
144.21.52.69 0:0:0:0:0:ffff:9015:3445
144.21.52.70 0:0:0:0:0:ffff:9015:3446
144.21.52.71 0:0:0:0:0:ffff:9015:3447
144.21.52.72 0:0:0:0:0:ffff:9015:3448
144.21.52.73 0:0:0:0:0:ffff:9015:3449
144.21.52.74 0:0:0:0:0:ffff:9015:344a
144.21.52.75 0:0:0:0:0:ffff:9015:344b
144.21.52.76 0:0:0:0:0:ffff:9015:344c
144.21.52.77 0:0:0:0:0:ffff:9015:344d
144.21.52.78 0:0:0:0:0:ffff:9015:344e
144.21.52.79 0:0:0:0:0:ffff:9015:344f
144.21.52.80 0:0:0:0:0:ffff:9015:3450
144.21.52.81 0:0:0:0:0:ffff:9015:3451
144.21.52.82 0:0:0:0:0:ffff:9015:3452
144.21.52.83 0:0:0:0:0:ffff:9015:3453
144.21.52.84 0:0:0:0:0:ffff:9015:3454
144.21.52.85 0:0:0:0:0:ffff:9015:3455
144.21.52.86 0:0:0:0:0:ffff:9015:3456
144.21.52.87 0:0:0:0:0:ffff:9015:3457
144.21.52.88 0:0:0:0:0:ffff:9015:3458
144.21.52.89 0:0:0:0:0:ffff:9015:3459
144.21.52.90 0:0:0:0:0:ffff:9015:345a
144.21.52.91 0:0:0:0:0:ffff:9015:345b
144.21.52.92 0:0:0:0:0:ffff:9015:345c
144.21.52.93 0:0:0:0:0:ffff:9015:345d
144.21.52.94 0:0:0:0:0:ffff:9015:345e
144.21.52.95 0:0:0:0:0:ffff:9015:345f
144.21.52.96 0:0:0:0:0:ffff:9015:3460
144.21.52.97 0:0:0:0:0:ffff:9015:3461
144.21.52.98 0:0:0:0:0:ffff:9015:3462
144.21.52.99 0:0:0:0:0:ffff:9015:3463
144.21.52.100 0:0:0:0:0:ffff:9015:3464
144.21.52.101 0:0:0:0:0:ffff:9015:3465
144.21.52.102 0:0:0:0:0:ffff:9015:3466
144.21.52.103 0:0:0:0:0:ffff:9015:3467
144.21.52.104 0:0:0:0:0:ffff:9015:3468
144.21.52.105 0:0:0:0:0:ffff:9015:3469
144.21.52.106 0:0:0:0:0:ffff:9015:346a
144.21.52.107 0:0:0:0:0:ffff:9015:346b
144.21.52.108 0:0:0:0:0:ffff:9015:346c
144.21.52.109 0:0:0:0:0:ffff:9015:346d
144.21.52.110 0:0:0:0:0:ffff:9015:346e
144.21.52.111 0:0:0:0:0:ffff:9015:346f
144.21.52.112 0:0:0:0:0:ffff:9015:3470
144.21.52.113 0:0:0:0:0:ffff:9015:3471
144.21.52.114 0:0:0:0:0:ffff:9015:3472
144.21.52.115 0:0:0:0:0:ffff:9015:3473
144.21.52.116 0:0:0:0:0:ffff:9015:3474
144.21.52.117 0:0:0:0:0:ffff:9015:3475
144.21.52.118 0:0:0:0:0:ffff:9015:3476
144.21.52.119 0:0:0:0:0:ffff:9015:3477
144.21.52.120 0:0:0:0:0:ffff:9015:3478


144.21.52.121 0:0:0:0:0:ffff:9015:3479
144.21.52.122 0:0:0:0:0:ffff:9015:347a
144.21.52.123 0:0:0:0:0:ffff:9015:347b
144.21.52.124 0:0:0:0:0:ffff:9015:347c
144.21.52.125 0:0:0:0:0:ffff:9015:347d
144.21.52.126 0:0:0:0:0:ffff:9015:347e
144.21.52.127 0:0:0:0:0:ffff:9015:347f
144.21.52.128 0:0:0:0:0:ffff:9015:3480
144.21.52.129 0:0:0:0:0:ffff:9015:3481
144.21.52.130 0:0:0:0:0:ffff:9015:3482
144.21.52.131 0:0:0:0:0:ffff:9015:3483
144.21.52.132 0:0:0:0:0:ffff:9015:3484
144.21.52.133 0:0:0:0:0:ffff:9015:3485
144.21.52.134 0:0:0:0:0:ffff:9015:3486
144.21.52.135 0:0:0:0:0:ffff:9015:3487
144.21.52.136 0:0:0:0:0:ffff:9015:3488
144.21.52.137 0:0:0:0:0:ffff:9015:3489
144.21.52.138 0:0:0:0:0:ffff:9015:348a
144.21.52.139 0:0:0:0:0:ffff:9015:348b
144.21.52.140 0:0:0:0:0:ffff:9015:348c
144.21.52.141 0:0:0:0:0:ffff:9015:348d
144.21.52.142 0:0:0:0:0:ffff:9015:348e
144.21.52.143 0:0:0:0:0:ffff:9015:348f
144.21.52.144 0:0:0:0:0:ffff:9015:3490
144.21.52.145 0:0:0:0:0:ffff:9015:3491
144.21.52.146 0:0:0:0:0:ffff:9015:3492
144.21.52.147 0:0:0:0:0:ffff:9015:3493
144.21.52.148 0:0:0:0:0:ffff:9015:3494
144.21.52.149 0:0:0:0:0:ffff:9015:3495
144.21.52.150 0:0:0:0:0:ffff:9015:3496
144.21.52.151 0:0:0:0:0:ffff:9015:3497
144.21.52.152 0:0:0:0:0:ffff:9015:3498
144.21.52.153 0:0:0:0:0:ffff:9015:3499
144.21.52.154 0:0:0:0:0:ffff:9015:349a
144.21.52.155 0:0:0:0:0:ffff:9015:349b
144.21.52.156 0:0:0:0:0:ffff:9015:349c
144.21.52.157 0:0:0:0:0:ffff:9015:349d
144.21.52.158 0:0:0:0:0:ffff:9015:349e
144.21.52.159 0:0:0:0:0:ffff:9015:349f
144.21.52.160 0:0:0:0:0:ffff:9015:34a0
144.21.52.161 0:0:0:0:0:ffff:9015:34a1
144.21.52.162 0:0:0:0:0:ffff:9015:34a2
144.21.52.163 0:0:0:0:0:ffff:9015:34a3
144.21.52.164 0:0:0:0:0:ffff:9015:34a4
144.21.52.165 0:0:0:0:0:ffff:9015:34a5
144.21.52.166 0:0:0:0:0:ffff:9015:34a6
144.21.52.167 0:0:0:0:0:ffff:9015:34a7
144.21.52.168 0:0:0:0:0:ffff:9015:34a8
144.21.52.169 0:0:0:0:0:ffff:9015:34a9
144.21.52.170 0:0:0:0:0:ffff:9015:34aa
144.21.52.171 0:0:0:0:0:ffff:9015:34ab
144.21.52.172 0:0:0:0:0:ffff:9015:34ac
144.21.52.173 0:0:0:0:0:ffff:9015:34ad
144.21.52.174 0:0:0:0:0:ffff:9015:34ae
144.21.52.175 0:0:0:0:0:ffff:9015:34af
144.21.52.176 0:0:0:0:0:ffff:9015:34b0
144.21.52.177 0:0:0:0:0:ffff:9015:34b1
144.21.52.178 0:0:0:0:0:ffff:9015:34b2
144.21.52.179 0:0:0:0:0:ffff:9015:34b3
144.21.52.180 0:0:0:0:0:ffff:9015:34b4


144.21.52.181 0:0:0:0:0:ffff:9015:34b5
144.21.52.182 0:0:0:0:0:ffff:9015:34b6
144.21.52.183 0:0:0:0:0:ffff:9015:34b7
144.21.52.184 0:0:0:0:0:ffff:9015:34b8
144.21.52.185 0:0:0:0:0:ffff:9015:34b9
144.21.52.186 0:0:0:0:0:ffff:9015:34ba
144.21.52.187 0:0:0:0:0:ffff:9015:34bb
144.21.52.188 0:0:0:0:0:ffff:9015:34bc
144.21.52.189 0:0:0:0:0:ffff:9015:34bd
144.21.52.190 0:0:0:0:0:ffff:9015:34be
144.21.52.191 0:0:0:0:0:ffff:9015:34bf
144.21.52.192 0:0:0:0:0:ffff:9015:34c0
144.21.52.193 0:0:0:0:0:ffff:9015:34c1
144.21.52.194 0:0:0:0:0:ffff:9015:34c2
144.21.52.195 0:0:0:0:0:ffff:9015:34c3
144.21.52.196 0:0:0:0:0:ffff:9015:34c4
144.21.52.197 0:0:0:0:0:ffff:9015:34c5
144.21.52.198 0:0:0:0:0:ffff:9015:34c6
144.21.52.199 0:0:0:0:0:ffff:9015:34c7
144.21.52.200 0:0:0:0:0:ffff:9015:34c8
144.21.52.201 0:0:0:0:0:ffff:9015:34c9
144.21.52.202 0:0:0:0:0:ffff:9015:34ca
144.21.52.203 0:0:0:0:0:ffff:9015:34cb
144.21.52.204 0:0:0:0:0:ffff:9015:34cc
144.21.52.205 0:0:0:0:0:ffff:9015:34cd
144.21.52.206 0:0:0:0:0:ffff:9015:34ce
144.21.52.207 0:0:0:0:0:ffff:9015:34cf
144.21.52.208 0:0:0:0:0:ffff:9015:34d0
144.21.52.209 0:0:0:0:0:ffff:9015:34d1
144.21.52.210 0:0:0:0:0:ffff:9015:34d2
144.21.52.211 0:0:0:0:0:ffff:9015:34d3
144.21.52.212 0:0:0:0:0:ffff:9015:34d4
144.21.52.213 0:0:0:0:0:ffff:9015:34d5
144.21.52.214 0:0:0:0:0:ffff:9015:34d6
144.21.52.215 0:0:0:0:0:ffff:9015:34d7
144.21.52.216 0:0:0:0:0:ffff:9015:34d8
144.21.52.217 0:0:0:0:0:ffff:9015:34d9
144.21.52.218 0:0:0:0:0:ffff:9015:34da
144.21.52.219 0:0:0:0:0:ffff:9015:34db
144.21.52.220 0:0:0:0:0:ffff:9015:34dc
144.21.52.221 0:0:0:0:0:ffff:9015:34dd
144.21.52.222 0:0:0:0:0:ffff:9015:34de
144.21.52.223 0:0:0:0:0:ffff:9015:34df
144.21.52.224 0:0:0:0:0:ffff:9015:34e0
144.21.52.225 0:0:0:0:0:ffff:9015:34e1
144.21.52.226 0:0:0:0:0:ffff:9015:34e2
144.21.52.227 0:0:0:0:0:ffff:9015:34e3
144.21.52.228 0:0:0:0:0:ffff:9015:34e4
144.21.52.229 0:0:0:0:0:ffff:9015:34e5
144.21.52.230 0:0:0:0:0:ffff:9015:34e6
144.21.52.231 0:0:0:0:0:ffff:9015:34e7
144.21.52.232 0:0:0:0:0:ffff:9015:34e8
144.21.52.233 0:0:0:0:0:ffff:9015:34e9
144.21.52.234 0:0:0:0:0:ffff:9015:34ea
144.21.52.235 0:0:0:0:0:ffff:9015:34eb
144.21.52.236 0:0:0:0:0:ffff:9015:34ec
144.21.52.237 0:0:0:0:0:ffff:9015:34ed
144.21.52.238 0:0:0:0:0:ffff:9015:34ee
144.21.52.239 0:0:0:0:0:ffff:9015:34ef
144.21.52.240 0:0:0:0:0:ffff:9015:34f0
144.21.52.241 0:0:0:0:0:ffff:9015:34f1
144.21.52.242 0:0:0:0:0:ffff:9015:34f2
144.21.52.243 0:0:0:0:0:ffff:9015:34f3
144.21.52.244 0:0:0:0:0:ffff:9015:34f4
144.21.52.245 0:0:0:0:0:ffff:9015:34f5
144.21.52.246 0:0:0:0:0:ffff:9015:34f6
144.21.52.247 0:0:0:0:0:ffff:9015:34f7
144.21.52.248 0:0:0:0:0:ffff:9015:34f8
144.21.52.249 0:0:0:0:0:ffff:9015:34f9
144.21.52.250 0:0:0:0:0:ffff:9015:34fa
144.21.52.251 0:0:0:0:0:ffff:9015:34fb
144.21.52.252 0:0:0:0:0:ffff:9015:34fc
144.21.52.253 0:0:0:0:0:ffff:9015:34fd
144.21.52.254 0:0:0:0:0:ffff:9015:34fe
144.21.52.255 0:0:0:0:0:ffff:9015:34ff


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.