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
139.12.52.1 0:0:0:0:0:ffff:8b0c:3401
139.12.52.2 0:0:0:0:0:ffff:8b0c:3402
139.12.52.3 0:0:0:0:0:ffff:8b0c:3403
139.12.52.4 0:0:0:0:0:ffff:8b0c:3404
139.12.52.5 0:0:0:0:0:ffff:8b0c:3405
139.12.52.6 0:0:0:0:0:ffff:8b0c:3406
139.12.52.7 0:0:0:0:0:ffff:8b0c:3407
139.12.52.8 0:0:0:0:0:ffff:8b0c:3408
139.12.52.9 0:0:0:0:0:ffff:8b0c:3409
139.12.52.10 0:0:0:0:0:ffff:8b0c:340a
139.12.52.11 0:0:0:0:0:ffff:8b0c:340b
139.12.52.12 0:0:0:0:0:ffff:8b0c:340c
139.12.52.13 0:0:0:0:0:ffff:8b0c:340d
139.12.52.14 0:0:0:0:0:ffff:8b0c:340e
139.12.52.15 0:0:0:0:0:ffff:8b0c:340f
139.12.52.16 0:0:0:0:0:ffff:8b0c:3410
139.12.52.17 0:0:0:0:0:ffff:8b0c:3411
139.12.52.18 0:0:0:0:0:ffff:8b0c:3412
139.12.52.19 0:0:0:0:0:ffff:8b0c:3413
139.12.52.20 0:0:0:0:0:ffff:8b0c:3414
139.12.52.21 0:0:0:0:0:ffff:8b0c:3415
139.12.52.22 0:0:0:0:0:ffff:8b0c:3416
139.12.52.23 0:0:0:0:0:ffff:8b0c:3417
139.12.52.24 0:0:0:0:0:ffff:8b0c:3418
139.12.52.25 0:0:0:0:0:ffff:8b0c:3419
139.12.52.26 0:0:0:0:0:ffff:8b0c:341a
139.12.52.27 0:0:0:0:0:ffff:8b0c:341b
139.12.52.28 0:0:0:0:0:ffff:8b0c:341c
139.12.52.29 0:0:0:0:0:ffff:8b0c:341d
139.12.52.30 0:0:0:0:0:ffff:8b0c:341e
139.12.52.31 0:0:0:0:0:ffff:8b0c:341f
139.12.52.32 0:0:0:0:0:ffff:8b0c:3420
139.12.52.33 0:0:0:0:0:ffff:8b0c:3421
139.12.52.34 0:0:0:0:0:ffff:8b0c:3422
139.12.52.35 0:0:0:0:0:ffff:8b0c:3423
139.12.52.36 0:0:0:0:0:ffff:8b0c:3424
139.12.52.37 0:0:0:0:0:ffff:8b0c:3425
139.12.52.38 0:0:0:0:0:ffff:8b0c:3426
139.12.52.39 0:0:0:0:0:ffff:8b0c:3427
139.12.52.40 0:0:0:0:0:ffff:8b0c:3428
139.12.52.41 0:0:0:0:0:ffff:8b0c:3429
139.12.52.42 0:0:0:0:0:ffff:8b0c:342a
139.12.52.43 0:0:0:0:0:ffff:8b0c:342b
139.12.52.44 0:0:0:0:0:ffff:8b0c:342c
139.12.52.45 0:0:0:0:0:ffff:8b0c:342d
139.12.52.46 0:0:0:0:0:ffff:8b0c:342e
139.12.52.47 0:0:0:0:0:ffff:8b0c:342f
139.12.52.48 0:0:0:0:0:ffff:8b0c:3430
139.12.52.49 0:0:0:0:0:ffff:8b0c:3431
139.12.52.50 0:0:0:0:0:ffff:8b0c:3432
139.12.52.51 0:0:0:0:0:ffff:8b0c:3433
139.12.52.52 0:0:0:0:0:ffff:8b0c:3434
139.12.52.53 0:0:0:0:0:ffff:8b0c:3435
139.12.52.54 0:0:0:0:0:ffff:8b0c:3436
139.12.52.55 0:0:0:0:0:ffff:8b0c:3437
139.12.52.56 0:0:0:0:0:ffff:8b0c:3438
139.12.52.57 0:0:0:0:0:ffff:8b0c:3439
139.12.52.58 0:0:0:0:0:ffff:8b0c:343a
139.12.52.59 0:0:0:0:0:ffff:8b0c:343b
139.12.52.60 0:0:0:0:0:ffff:8b0c:343c


139.12.52.61 0:0:0:0:0:ffff:8b0c:343d
139.12.52.62 0:0:0:0:0:ffff:8b0c:343e
139.12.52.63 0:0:0:0:0:ffff:8b0c:343f
139.12.52.64 0:0:0:0:0:ffff:8b0c:3440
139.12.52.65 0:0:0:0:0:ffff:8b0c:3441
139.12.52.66 0:0:0:0:0:ffff:8b0c:3442
139.12.52.67 0:0:0:0:0:ffff:8b0c:3443
139.12.52.68 0:0:0:0:0:ffff:8b0c:3444
139.12.52.69 0:0:0:0:0:ffff:8b0c:3445
139.12.52.70 0:0:0:0:0:ffff:8b0c:3446
139.12.52.71 0:0:0:0:0:ffff:8b0c:3447
139.12.52.72 0:0:0:0:0:ffff:8b0c:3448
139.12.52.73 0:0:0:0:0:ffff:8b0c:3449
139.12.52.74 0:0:0:0:0:ffff:8b0c:344a
139.12.52.75 0:0:0:0:0:ffff:8b0c:344b
139.12.52.76 0:0:0:0:0:ffff:8b0c:344c
139.12.52.77 0:0:0:0:0:ffff:8b0c:344d
139.12.52.78 0:0:0:0:0:ffff:8b0c:344e
139.12.52.79 0:0:0:0:0:ffff:8b0c:344f
139.12.52.80 0:0:0:0:0:ffff:8b0c:3450
139.12.52.81 0:0:0:0:0:ffff:8b0c:3451
139.12.52.82 0:0:0:0:0:ffff:8b0c:3452
139.12.52.83 0:0:0:0:0:ffff:8b0c:3453
139.12.52.84 0:0:0:0:0:ffff:8b0c:3454
139.12.52.85 0:0:0:0:0:ffff:8b0c:3455
139.12.52.86 0:0:0:0:0:ffff:8b0c:3456
139.12.52.87 0:0:0:0:0:ffff:8b0c:3457
139.12.52.88 0:0:0:0:0:ffff:8b0c:3458
139.12.52.89 0:0:0:0:0:ffff:8b0c:3459
139.12.52.90 0:0:0:0:0:ffff:8b0c:345a
139.12.52.91 0:0:0:0:0:ffff:8b0c:345b
139.12.52.92 0:0:0:0:0:ffff:8b0c:345c
139.12.52.93 0:0:0:0:0:ffff:8b0c:345d
139.12.52.94 0:0:0:0:0:ffff:8b0c:345e
139.12.52.95 0:0:0:0:0:ffff:8b0c:345f
139.12.52.96 0:0:0:0:0:ffff:8b0c:3460
139.12.52.97 0:0:0:0:0:ffff:8b0c:3461
139.12.52.98 0:0:0:0:0:ffff:8b0c:3462
139.12.52.99 0:0:0:0:0:ffff:8b0c:3463
139.12.52.100 0:0:0:0:0:ffff:8b0c:3464
139.12.52.101 0:0:0:0:0:ffff:8b0c:3465
139.12.52.102 0:0:0:0:0:ffff:8b0c:3466
139.12.52.103 0:0:0:0:0:ffff:8b0c:3467
139.12.52.104 0:0:0:0:0:ffff:8b0c:3468
139.12.52.105 0:0:0:0:0:ffff:8b0c:3469
139.12.52.106 0:0:0:0:0:ffff:8b0c:346a
139.12.52.107 0:0:0:0:0:ffff:8b0c:346b
139.12.52.108 0:0:0:0:0:ffff:8b0c:346c
139.12.52.109 0:0:0:0:0:ffff:8b0c:346d
139.12.52.110 0:0:0:0:0:ffff:8b0c:346e
139.12.52.111 0:0:0:0:0:ffff:8b0c:346f
139.12.52.112 0:0:0:0:0:ffff:8b0c:3470
139.12.52.113 0:0:0:0:0:ffff:8b0c:3471
139.12.52.114 0:0:0:0:0:ffff:8b0c:3472
139.12.52.115 0:0:0:0:0:ffff:8b0c:3473
139.12.52.116 0:0:0:0:0:ffff:8b0c:3474
139.12.52.117 0:0:0:0:0:ffff:8b0c:3475
139.12.52.118 0:0:0:0:0:ffff:8b0c:3476
139.12.52.119 0:0:0:0:0:ffff:8b0c:3477
139.12.52.120 0:0:0:0:0:ffff:8b0c:3478


139.12.52.121 0:0:0:0:0:ffff:8b0c:3479
139.12.52.122 0:0:0:0:0:ffff:8b0c:347a
139.12.52.123 0:0:0:0:0:ffff:8b0c:347b
139.12.52.124 0:0:0:0:0:ffff:8b0c:347c
139.12.52.125 0:0:0:0:0:ffff:8b0c:347d
139.12.52.126 0:0:0:0:0:ffff:8b0c:347e
139.12.52.127 0:0:0:0:0:ffff:8b0c:347f
139.12.52.128 0:0:0:0:0:ffff:8b0c:3480
139.12.52.129 0:0:0:0:0:ffff:8b0c:3481
139.12.52.130 0:0:0:0:0:ffff:8b0c:3482
139.12.52.131 0:0:0:0:0:ffff:8b0c:3483
139.12.52.132 0:0:0:0:0:ffff:8b0c:3484
139.12.52.133 0:0:0:0:0:ffff:8b0c:3485
139.12.52.134 0:0:0:0:0:ffff:8b0c:3486
139.12.52.135 0:0:0:0:0:ffff:8b0c:3487
139.12.52.136 0:0:0:0:0:ffff:8b0c:3488
139.12.52.137 0:0:0:0:0:ffff:8b0c:3489
139.12.52.138 0:0:0:0:0:ffff:8b0c:348a
139.12.52.139 0:0:0:0:0:ffff:8b0c:348b
139.12.52.140 0:0:0:0:0:ffff:8b0c:348c
139.12.52.141 0:0:0:0:0:ffff:8b0c:348d
139.12.52.142 0:0:0:0:0:ffff:8b0c:348e
139.12.52.143 0:0:0:0:0:ffff:8b0c:348f
139.12.52.144 0:0:0:0:0:ffff:8b0c:3490
139.12.52.145 0:0:0:0:0:ffff:8b0c:3491
139.12.52.146 0:0:0:0:0:ffff:8b0c:3492
139.12.52.147 0:0:0:0:0:ffff:8b0c:3493
139.12.52.148 0:0:0:0:0:ffff:8b0c:3494
139.12.52.149 0:0:0:0:0:ffff:8b0c:3495
139.12.52.150 0:0:0:0:0:ffff:8b0c:3496
139.12.52.151 0:0:0:0:0:ffff:8b0c:3497
139.12.52.152 0:0:0:0:0:ffff:8b0c:3498
139.12.52.153 0:0:0:0:0:ffff:8b0c:3499
139.12.52.154 0:0:0:0:0:ffff:8b0c:349a
139.12.52.155 0:0:0:0:0:ffff:8b0c:349b
139.12.52.156 0:0:0:0:0:ffff:8b0c:349c
139.12.52.157 0:0:0:0:0:ffff:8b0c:349d
139.12.52.158 0:0:0:0:0:ffff:8b0c:349e
139.12.52.159 0:0:0:0:0:ffff:8b0c:349f
139.12.52.160 0:0:0:0:0:ffff:8b0c:34a0
139.12.52.161 0:0:0:0:0:ffff:8b0c:34a1
139.12.52.162 0:0:0:0:0:ffff:8b0c:34a2
139.12.52.163 0:0:0:0:0:ffff:8b0c:34a3
139.12.52.164 0:0:0:0:0:ffff:8b0c:34a4
139.12.52.165 0:0:0:0:0:ffff:8b0c:34a5
139.12.52.166 0:0:0:0:0:ffff:8b0c:34a6
139.12.52.167 0:0:0:0:0:ffff:8b0c:34a7
139.12.52.168 0:0:0:0:0:ffff:8b0c:34a8
139.12.52.169 0:0:0:0:0:ffff:8b0c:34a9
139.12.52.170 0:0:0:0:0:ffff:8b0c:34aa
139.12.52.171 0:0:0:0:0:ffff:8b0c:34ab
139.12.52.172 0:0:0:0:0:ffff:8b0c:34ac
139.12.52.173 0:0:0:0:0:ffff:8b0c:34ad
139.12.52.174 0:0:0:0:0:ffff:8b0c:34ae
139.12.52.175 0:0:0:0:0:ffff:8b0c:34af
139.12.52.176 0:0:0:0:0:ffff:8b0c:34b0
139.12.52.177 0:0:0:0:0:ffff:8b0c:34b1
139.12.52.178 0:0:0:0:0:ffff:8b0c:34b2
139.12.52.179 0:0:0:0:0:ffff:8b0c:34b3
139.12.52.180 0:0:0:0:0:ffff:8b0c:34b4


139.12.52.181 0:0:0:0:0:ffff:8b0c:34b5
139.12.52.182 0:0:0:0:0:ffff:8b0c:34b6
139.12.52.183 0:0:0:0:0:ffff:8b0c:34b7
139.12.52.184 0:0:0:0:0:ffff:8b0c:34b8
139.12.52.185 0:0:0:0:0:ffff:8b0c:34b9
139.12.52.186 0:0:0:0:0:ffff:8b0c:34ba
139.12.52.187 0:0:0:0:0:ffff:8b0c:34bb
139.12.52.188 0:0:0:0:0:ffff:8b0c:34bc
139.12.52.189 0:0:0:0:0:ffff:8b0c:34bd
139.12.52.190 0:0:0:0:0:ffff:8b0c:34be
139.12.52.191 0:0:0:0:0:ffff:8b0c:34bf
139.12.52.192 0:0:0:0:0:ffff:8b0c:34c0
139.12.52.193 0:0:0:0:0:ffff:8b0c:34c1
139.12.52.194 0:0:0:0:0:ffff:8b0c:34c2
139.12.52.195 0:0:0:0:0:ffff:8b0c:34c3
139.12.52.196 0:0:0:0:0:ffff:8b0c:34c4
139.12.52.197 0:0:0:0:0:ffff:8b0c:34c5
139.12.52.198 0:0:0:0:0:ffff:8b0c:34c6
139.12.52.199 0:0:0:0:0:ffff:8b0c:34c7
139.12.52.200 0:0:0:0:0:ffff:8b0c:34c8
139.12.52.201 0:0:0:0:0:ffff:8b0c:34c9
139.12.52.202 0:0:0:0:0:ffff:8b0c:34ca
139.12.52.203 0:0:0:0:0:ffff:8b0c:34cb
139.12.52.204 0:0:0:0:0:ffff:8b0c:34cc
139.12.52.205 0:0:0:0:0:ffff:8b0c:34cd
139.12.52.206 0:0:0:0:0:ffff:8b0c:34ce
139.12.52.207 0:0:0:0:0:ffff:8b0c:34cf
139.12.52.208 0:0:0:0:0:ffff:8b0c:34d0
139.12.52.209 0:0:0:0:0:ffff:8b0c:34d1
139.12.52.210 0:0:0:0:0:ffff:8b0c:34d2
139.12.52.211 0:0:0:0:0:ffff:8b0c:34d3
139.12.52.212 0:0:0:0:0:ffff:8b0c:34d4
139.12.52.213 0:0:0:0:0:ffff:8b0c:34d5
139.12.52.214 0:0:0:0:0:ffff:8b0c:34d6
139.12.52.215 0:0:0:0:0:ffff:8b0c:34d7
139.12.52.216 0:0:0:0:0:ffff:8b0c:34d8
139.12.52.217 0:0:0:0:0:ffff:8b0c:34d9
139.12.52.218 0:0:0:0:0:ffff:8b0c:34da
139.12.52.219 0:0:0:0:0:ffff:8b0c:34db
139.12.52.220 0:0:0:0:0:ffff:8b0c:34dc
139.12.52.221 0:0:0:0:0:ffff:8b0c:34dd
139.12.52.222 0:0:0:0:0:ffff:8b0c:34de
139.12.52.223 0:0:0:0:0:ffff:8b0c:34df
139.12.52.224 0:0:0:0:0:ffff:8b0c:34e0
139.12.52.225 0:0:0:0:0:ffff:8b0c:34e1
139.12.52.226 0:0:0:0:0:ffff:8b0c:34e2
139.12.52.227 0:0:0:0:0:ffff:8b0c:34e3
139.12.52.228 0:0:0:0:0:ffff:8b0c:34e4
139.12.52.229 0:0:0:0:0:ffff:8b0c:34e5
139.12.52.230 0:0:0:0:0:ffff:8b0c:34e6
139.12.52.231 0:0:0:0:0:ffff:8b0c:34e7
139.12.52.232 0:0:0:0:0:ffff:8b0c:34e8
139.12.52.233 0:0:0:0:0:ffff:8b0c:34e9
139.12.52.234 0:0:0:0:0:ffff:8b0c:34ea
139.12.52.235 0:0:0:0:0:ffff:8b0c:34eb
139.12.52.236 0:0:0:0:0:ffff:8b0c:34ec
139.12.52.237 0:0:0:0:0:ffff:8b0c:34ed
139.12.52.238 0:0:0:0:0:ffff:8b0c:34ee
139.12.52.239 0:0:0:0:0:ffff:8b0c:34ef
139.12.52.240 0:0:0:0:0:ffff:8b0c:34f0
139.12.52.241 0:0:0:0:0:ffff:8b0c:34f1
139.12.52.242 0:0:0:0:0:ffff:8b0c:34f2
139.12.52.243 0:0:0:0:0:ffff:8b0c:34f3
139.12.52.244 0:0:0:0:0:ffff:8b0c:34f4
139.12.52.245 0:0:0:0:0:ffff:8b0c:34f5
139.12.52.246 0:0:0:0:0:ffff:8b0c:34f6
139.12.52.247 0:0:0:0:0:ffff:8b0c:34f7
139.12.52.248 0:0:0:0:0:ffff:8b0c:34f8
139.12.52.249 0:0:0:0:0:ffff:8b0c:34f9
139.12.52.250 0:0:0:0:0:ffff:8b0c:34fa
139.12.52.251 0:0:0:0:0:ffff:8b0c:34fb
139.12.52.252 0:0:0:0:0:ffff:8b0c:34fc
139.12.52.253 0:0:0:0:0:ffff:8b0c:34fd
139.12.52.254 0:0:0:0:0:ffff:8b0c:34fe
139.12.52.255 0:0:0:0:0:ffff:8b0c: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.