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
111.212.20.1 0:0:0:0:0:ffff:6fd4:1401
111.212.20.2 0:0:0:0:0:ffff:6fd4:1402
111.212.20.3 0:0:0:0:0:ffff:6fd4:1403
111.212.20.4 0:0:0:0:0:ffff:6fd4:1404
111.212.20.5 0:0:0:0:0:ffff:6fd4:1405
111.212.20.6 0:0:0:0:0:ffff:6fd4:1406
111.212.20.7 0:0:0:0:0:ffff:6fd4:1407
111.212.20.8 0:0:0:0:0:ffff:6fd4:1408
111.212.20.9 0:0:0:0:0:ffff:6fd4:1409
111.212.20.10 0:0:0:0:0:ffff:6fd4:140a
111.212.20.11 0:0:0:0:0:ffff:6fd4:140b
111.212.20.12 0:0:0:0:0:ffff:6fd4:140c
111.212.20.13 0:0:0:0:0:ffff:6fd4:140d
111.212.20.14 0:0:0:0:0:ffff:6fd4:140e
111.212.20.15 0:0:0:0:0:ffff:6fd4:140f
111.212.20.16 0:0:0:0:0:ffff:6fd4:1410
111.212.20.17 0:0:0:0:0:ffff:6fd4:1411
111.212.20.18 0:0:0:0:0:ffff:6fd4:1412
111.212.20.19 0:0:0:0:0:ffff:6fd4:1413
111.212.20.20 0:0:0:0:0:ffff:6fd4:1414
111.212.20.21 0:0:0:0:0:ffff:6fd4:1415
111.212.20.22 0:0:0:0:0:ffff:6fd4:1416
111.212.20.23 0:0:0:0:0:ffff:6fd4:1417
111.212.20.24 0:0:0:0:0:ffff:6fd4:1418
111.212.20.25 0:0:0:0:0:ffff:6fd4:1419
111.212.20.26 0:0:0:0:0:ffff:6fd4:141a
111.212.20.27 0:0:0:0:0:ffff:6fd4:141b
111.212.20.28 0:0:0:0:0:ffff:6fd4:141c
111.212.20.29 0:0:0:0:0:ffff:6fd4:141d
111.212.20.30 0:0:0:0:0:ffff:6fd4:141e
111.212.20.31 0:0:0:0:0:ffff:6fd4:141f
111.212.20.32 0:0:0:0:0:ffff:6fd4:1420
111.212.20.33 0:0:0:0:0:ffff:6fd4:1421
111.212.20.34 0:0:0:0:0:ffff:6fd4:1422
111.212.20.35 0:0:0:0:0:ffff:6fd4:1423
111.212.20.36 0:0:0:0:0:ffff:6fd4:1424
111.212.20.37 0:0:0:0:0:ffff:6fd4:1425
111.212.20.38 0:0:0:0:0:ffff:6fd4:1426
111.212.20.39 0:0:0:0:0:ffff:6fd4:1427
111.212.20.40 0:0:0:0:0:ffff:6fd4:1428
111.212.20.41 0:0:0:0:0:ffff:6fd4:1429
111.212.20.42 0:0:0:0:0:ffff:6fd4:142a
111.212.20.43 0:0:0:0:0:ffff:6fd4:142b
111.212.20.44 0:0:0:0:0:ffff:6fd4:142c
111.212.20.45 0:0:0:0:0:ffff:6fd4:142d
111.212.20.46 0:0:0:0:0:ffff:6fd4:142e
111.212.20.47 0:0:0:0:0:ffff:6fd4:142f
111.212.20.48 0:0:0:0:0:ffff:6fd4:1430
111.212.20.49 0:0:0:0:0:ffff:6fd4:1431
111.212.20.50 0:0:0:0:0:ffff:6fd4:1432
111.212.20.51 0:0:0:0:0:ffff:6fd4:1433
111.212.20.52 0:0:0:0:0:ffff:6fd4:1434
111.212.20.53 0:0:0:0:0:ffff:6fd4:1435
111.212.20.54 0:0:0:0:0:ffff:6fd4:1436
111.212.20.55 0:0:0:0:0:ffff:6fd4:1437
111.212.20.56 0:0:0:0:0:ffff:6fd4:1438
111.212.20.57 0:0:0:0:0:ffff:6fd4:1439
111.212.20.58 0:0:0:0:0:ffff:6fd4:143a
111.212.20.59 0:0:0:0:0:ffff:6fd4:143b
111.212.20.60 0:0:0:0:0:ffff:6fd4:143c


111.212.20.61 0:0:0:0:0:ffff:6fd4:143d
111.212.20.62 0:0:0:0:0:ffff:6fd4:143e
111.212.20.63 0:0:0:0:0:ffff:6fd4:143f
111.212.20.64 0:0:0:0:0:ffff:6fd4:1440
111.212.20.65 0:0:0:0:0:ffff:6fd4:1441
111.212.20.66 0:0:0:0:0:ffff:6fd4:1442
111.212.20.67 0:0:0:0:0:ffff:6fd4:1443
111.212.20.68 0:0:0:0:0:ffff:6fd4:1444
111.212.20.69 0:0:0:0:0:ffff:6fd4:1445
111.212.20.70 0:0:0:0:0:ffff:6fd4:1446
111.212.20.71 0:0:0:0:0:ffff:6fd4:1447
111.212.20.72 0:0:0:0:0:ffff:6fd4:1448
111.212.20.73 0:0:0:0:0:ffff:6fd4:1449
111.212.20.74 0:0:0:0:0:ffff:6fd4:144a
111.212.20.75 0:0:0:0:0:ffff:6fd4:144b
111.212.20.76 0:0:0:0:0:ffff:6fd4:144c
111.212.20.77 0:0:0:0:0:ffff:6fd4:144d
111.212.20.78 0:0:0:0:0:ffff:6fd4:144e
111.212.20.79 0:0:0:0:0:ffff:6fd4:144f
111.212.20.80 0:0:0:0:0:ffff:6fd4:1450
111.212.20.81 0:0:0:0:0:ffff:6fd4:1451
111.212.20.82 0:0:0:0:0:ffff:6fd4:1452
111.212.20.83 0:0:0:0:0:ffff:6fd4:1453
111.212.20.84 0:0:0:0:0:ffff:6fd4:1454
111.212.20.85 0:0:0:0:0:ffff:6fd4:1455
111.212.20.86 0:0:0:0:0:ffff:6fd4:1456
111.212.20.87 0:0:0:0:0:ffff:6fd4:1457
111.212.20.88 0:0:0:0:0:ffff:6fd4:1458
111.212.20.89 0:0:0:0:0:ffff:6fd4:1459
111.212.20.90 0:0:0:0:0:ffff:6fd4:145a
111.212.20.91 0:0:0:0:0:ffff:6fd4:145b
111.212.20.92 0:0:0:0:0:ffff:6fd4:145c
111.212.20.93 0:0:0:0:0:ffff:6fd4:145d
111.212.20.94 0:0:0:0:0:ffff:6fd4:145e
111.212.20.95 0:0:0:0:0:ffff:6fd4:145f
111.212.20.96 0:0:0:0:0:ffff:6fd4:1460
111.212.20.97 0:0:0:0:0:ffff:6fd4:1461
111.212.20.98 0:0:0:0:0:ffff:6fd4:1462
111.212.20.99 0:0:0:0:0:ffff:6fd4:1463
111.212.20.100 0:0:0:0:0:ffff:6fd4:1464
111.212.20.101 0:0:0:0:0:ffff:6fd4:1465
111.212.20.102 0:0:0:0:0:ffff:6fd4:1466
111.212.20.103 0:0:0:0:0:ffff:6fd4:1467
111.212.20.104 0:0:0:0:0:ffff:6fd4:1468
111.212.20.105 0:0:0:0:0:ffff:6fd4:1469
111.212.20.106 0:0:0:0:0:ffff:6fd4:146a
111.212.20.107 0:0:0:0:0:ffff:6fd4:146b
111.212.20.108 0:0:0:0:0:ffff:6fd4:146c
111.212.20.109 0:0:0:0:0:ffff:6fd4:146d
111.212.20.110 0:0:0:0:0:ffff:6fd4:146e
111.212.20.111 0:0:0:0:0:ffff:6fd4:146f
111.212.20.112 0:0:0:0:0:ffff:6fd4:1470
111.212.20.113 0:0:0:0:0:ffff:6fd4:1471
111.212.20.114 0:0:0:0:0:ffff:6fd4:1472
111.212.20.115 0:0:0:0:0:ffff:6fd4:1473
111.212.20.116 0:0:0:0:0:ffff:6fd4:1474
111.212.20.117 0:0:0:0:0:ffff:6fd4:1475
111.212.20.118 0:0:0:0:0:ffff:6fd4:1476
111.212.20.119 0:0:0:0:0:ffff:6fd4:1477
111.212.20.120 0:0:0:0:0:ffff:6fd4:1478


111.212.20.121 0:0:0:0:0:ffff:6fd4:1479
111.212.20.122 0:0:0:0:0:ffff:6fd4:147a
111.212.20.123 0:0:0:0:0:ffff:6fd4:147b
111.212.20.124 0:0:0:0:0:ffff:6fd4:147c
111.212.20.125 0:0:0:0:0:ffff:6fd4:147d
111.212.20.126 0:0:0:0:0:ffff:6fd4:147e
111.212.20.127 0:0:0:0:0:ffff:6fd4:147f
111.212.20.128 0:0:0:0:0:ffff:6fd4:1480
111.212.20.129 0:0:0:0:0:ffff:6fd4:1481
111.212.20.130 0:0:0:0:0:ffff:6fd4:1482
111.212.20.131 0:0:0:0:0:ffff:6fd4:1483
111.212.20.132 0:0:0:0:0:ffff:6fd4:1484
111.212.20.133 0:0:0:0:0:ffff:6fd4:1485
111.212.20.134 0:0:0:0:0:ffff:6fd4:1486
111.212.20.135 0:0:0:0:0:ffff:6fd4:1487
111.212.20.136 0:0:0:0:0:ffff:6fd4:1488
111.212.20.137 0:0:0:0:0:ffff:6fd4:1489
111.212.20.138 0:0:0:0:0:ffff:6fd4:148a
111.212.20.139 0:0:0:0:0:ffff:6fd4:148b
111.212.20.140 0:0:0:0:0:ffff:6fd4:148c
111.212.20.141 0:0:0:0:0:ffff:6fd4:148d
111.212.20.142 0:0:0:0:0:ffff:6fd4:148e
111.212.20.143 0:0:0:0:0:ffff:6fd4:148f
111.212.20.144 0:0:0:0:0:ffff:6fd4:1490
111.212.20.145 0:0:0:0:0:ffff:6fd4:1491
111.212.20.146 0:0:0:0:0:ffff:6fd4:1492
111.212.20.147 0:0:0:0:0:ffff:6fd4:1493
111.212.20.148 0:0:0:0:0:ffff:6fd4:1494
111.212.20.149 0:0:0:0:0:ffff:6fd4:1495
111.212.20.150 0:0:0:0:0:ffff:6fd4:1496
111.212.20.151 0:0:0:0:0:ffff:6fd4:1497
111.212.20.152 0:0:0:0:0:ffff:6fd4:1498
111.212.20.153 0:0:0:0:0:ffff:6fd4:1499
111.212.20.154 0:0:0:0:0:ffff:6fd4:149a
111.212.20.155 0:0:0:0:0:ffff:6fd4:149b
111.212.20.156 0:0:0:0:0:ffff:6fd4:149c
111.212.20.157 0:0:0:0:0:ffff:6fd4:149d
111.212.20.158 0:0:0:0:0:ffff:6fd4:149e
111.212.20.159 0:0:0:0:0:ffff:6fd4:149f
111.212.20.160 0:0:0:0:0:ffff:6fd4:14a0
111.212.20.161 0:0:0:0:0:ffff:6fd4:14a1
111.212.20.162 0:0:0:0:0:ffff:6fd4:14a2
111.212.20.163 0:0:0:0:0:ffff:6fd4:14a3
111.212.20.164 0:0:0:0:0:ffff:6fd4:14a4
111.212.20.165 0:0:0:0:0:ffff:6fd4:14a5
111.212.20.166 0:0:0:0:0:ffff:6fd4:14a6
111.212.20.167 0:0:0:0:0:ffff:6fd4:14a7
111.212.20.168 0:0:0:0:0:ffff:6fd4:14a8
111.212.20.169 0:0:0:0:0:ffff:6fd4:14a9
111.212.20.170 0:0:0:0:0:ffff:6fd4:14aa
111.212.20.171 0:0:0:0:0:ffff:6fd4:14ab
111.212.20.172 0:0:0:0:0:ffff:6fd4:14ac
111.212.20.173 0:0:0:0:0:ffff:6fd4:14ad
111.212.20.174 0:0:0:0:0:ffff:6fd4:14ae
111.212.20.175 0:0:0:0:0:ffff:6fd4:14af
111.212.20.176 0:0:0:0:0:ffff:6fd4:14b0
111.212.20.177 0:0:0:0:0:ffff:6fd4:14b1
111.212.20.178 0:0:0:0:0:ffff:6fd4:14b2
111.212.20.179 0:0:0:0:0:ffff:6fd4:14b3
111.212.20.180 0:0:0:0:0:ffff:6fd4:14b4


111.212.20.181 0:0:0:0:0:ffff:6fd4:14b5
111.212.20.182 0:0:0:0:0:ffff:6fd4:14b6
111.212.20.183 0:0:0:0:0:ffff:6fd4:14b7
111.212.20.184 0:0:0:0:0:ffff:6fd4:14b8
111.212.20.185 0:0:0:0:0:ffff:6fd4:14b9
111.212.20.186 0:0:0:0:0:ffff:6fd4:14ba
111.212.20.187 0:0:0:0:0:ffff:6fd4:14bb
111.212.20.188 0:0:0:0:0:ffff:6fd4:14bc
111.212.20.189 0:0:0:0:0:ffff:6fd4:14bd
111.212.20.190 0:0:0:0:0:ffff:6fd4:14be
111.212.20.191 0:0:0:0:0:ffff:6fd4:14bf
111.212.20.192 0:0:0:0:0:ffff:6fd4:14c0
111.212.20.193 0:0:0:0:0:ffff:6fd4:14c1
111.212.20.194 0:0:0:0:0:ffff:6fd4:14c2
111.212.20.195 0:0:0:0:0:ffff:6fd4:14c3
111.212.20.196 0:0:0:0:0:ffff:6fd4:14c4
111.212.20.197 0:0:0:0:0:ffff:6fd4:14c5
111.212.20.198 0:0:0:0:0:ffff:6fd4:14c6
111.212.20.199 0:0:0:0:0:ffff:6fd4:14c7
111.212.20.200 0:0:0:0:0:ffff:6fd4:14c8
111.212.20.201 0:0:0:0:0:ffff:6fd4:14c9
111.212.20.202 0:0:0:0:0:ffff:6fd4:14ca
111.212.20.203 0:0:0:0:0:ffff:6fd4:14cb
111.212.20.204 0:0:0:0:0:ffff:6fd4:14cc
111.212.20.205 0:0:0:0:0:ffff:6fd4:14cd
111.212.20.206 0:0:0:0:0:ffff:6fd4:14ce
111.212.20.207 0:0:0:0:0:ffff:6fd4:14cf
111.212.20.208 0:0:0:0:0:ffff:6fd4:14d0
111.212.20.209 0:0:0:0:0:ffff:6fd4:14d1
111.212.20.210 0:0:0:0:0:ffff:6fd4:14d2
111.212.20.211 0:0:0:0:0:ffff:6fd4:14d3
111.212.20.212 0:0:0:0:0:ffff:6fd4:14d4
111.212.20.213 0:0:0:0:0:ffff:6fd4:14d5
111.212.20.214 0:0:0:0:0:ffff:6fd4:14d6
111.212.20.215 0:0:0:0:0:ffff:6fd4:14d7
111.212.20.216 0:0:0:0:0:ffff:6fd4:14d8
111.212.20.217 0:0:0:0:0:ffff:6fd4:14d9
111.212.20.218 0:0:0:0:0:ffff:6fd4:14da
111.212.20.219 0:0:0:0:0:ffff:6fd4:14db
111.212.20.220 0:0:0:0:0:ffff:6fd4:14dc
111.212.20.221 0:0:0:0:0:ffff:6fd4:14dd
111.212.20.222 0:0:0:0:0:ffff:6fd4:14de
111.212.20.223 0:0:0:0:0:ffff:6fd4:14df
111.212.20.224 0:0:0:0:0:ffff:6fd4:14e0
111.212.20.225 0:0:0:0:0:ffff:6fd4:14e1
111.212.20.226 0:0:0:0:0:ffff:6fd4:14e2
111.212.20.227 0:0:0:0:0:ffff:6fd4:14e3
111.212.20.228 0:0:0:0:0:ffff:6fd4:14e4
111.212.20.229 0:0:0:0:0:ffff:6fd4:14e5
111.212.20.230 0:0:0:0:0:ffff:6fd4:14e6
111.212.20.231 0:0:0:0:0:ffff:6fd4:14e7
111.212.20.232 0:0:0:0:0:ffff:6fd4:14e8
111.212.20.233 0:0:0:0:0:ffff:6fd4:14e9
111.212.20.234 0:0:0:0:0:ffff:6fd4:14ea
111.212.20.235 0:0:0:0:0:ffff:6fd4:14eb
111.212.20.236 0:0:0:0:0:ffff:6fd4:14ec
111.212.20.237 0:0:0:0:0:ffff:6fd4:14ed
111.212.20.238 0:0:0:0:0:ffff:6fd4:14ee
111.212.20.239 0:0:0:0:0:ffff:6fd4:14ef
111.212.20.240 0:0:0:0:0:ffff:6fd4:14f0
111.212.20.241 0:0:0:0:0:ffff:6fd4:14f1
111.212.20.242 0:0:0:0:0:ffff:6fd4:14f2
111.212.20.243 0:0:0:0:0:ffff:6fd4:14f3
111.212.20.244 0:0:0:0:0:ffff:6fd4:14f4
111.212.20.245 0:0:0:0:0:ffff:6fd4:14f5
111.212.20.246 0:0:0:0:0:ffff:6fd4:14f6
111.212.20.247 0:0:0:0:0:ffff:6fd4:14f7
111.212.20.248 0:0:0:0:0:ffff:6fd4:14f8
111.212.20.249 0:0:0:0:0:ffff:6fd4:14f9
111.212.20.250 0:0:0:0:0:ffff:6fd4:14fa
111.212.20.251 0:0:0:0:0:ffff:6fd4:14fb
111.212.20.252 0:0:0:0:0:ffff:6fd4:14fc
111.212.20.253 0:0:0:0:0:ffff:6fd4:14fd
111.212.20.254 0:0:0:0:0:ffff:6fd4:14fe
111.212.20.255 0:0:0:0:0:ffff:6fd4:14ff


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.