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
115.2.20.1 0:0:0:0:0:ffff:7302:1401
115.2.20.2 0:0:0:0:0:ffff:7302:1402
115.2.20.3 0:0:0:0:0:ffff:7302:1403
115.2.20.4 0:0:0:0:0:ffff:7302:1404
115.2.20.5 0:0:0:0:0:ffff:7302:1405
115.2.20.6 0:0:0:0:0:ffff:7302:1406
115.2.20.7 0:0:0:0:0:ffff:7302:1407
115.2.20.8 0:0:0:0:0:ffff:7302:1408
115.2.20.9 0:0:0:0:0:ffff:7302:1409
115.2.20.10 0:0:0:0:0:ffff:7302:140a
115.2.20.11 0:0:0:0:0:ffff:7302:140b
115.2.20.12 0:0:0:0:0:ffff:7302:140c
115.2.20.13 0:0:0:0:0:ffff:7302:140d
115.2.20.14 0:0:0:0:0:ffff:7302:140e
115.2.20.15 0:0:0:0:0:ffff:7302:140f
115.2.20.16 0:0:0:0:0:ffff:7302:1410
115.2.20.17 0:0:0:0:0:ffff:7302:1411
115.2.20.18 0:0:0:0:0:ffff:7302:1412
115.2.20.19 0:0:0:0:0:ffff:7302:1413
115.2.20.20 0:0:0:0:0:ffff:7302:1414
115.2.20.21 0:0:0:0:0:ffff:7302:1415
115.2.20.22 0:0:0:0:0:ffff:7302:1416
115.2.20.23 0:0:0:0:0:ffff:7302:1417
115.2.20.24 0:0:0:0:0:ffff:7302:1418
115.2.20.25 0:0:0:0:0:ffff:7302:1419
115.2.20.26 0:0:0:0:0:ffff:7302:141a
115.2.20.27 0:0:0:0:0:ffff:7302:141b
115.2.20.28 0:0:0:0:0:ffff:7302:141c
115.2.20.29 0:0:0:0:0:ffff:7302:141d
115.2.20.30 0:0:0:0:0:ffff:7302:141e
115.2.20.31 0:0:0:0:0:ffff:7302:141f
115.2.20.32 0:0:0:0:0:ffff:7302:1420
115.2.20.33 0:0:0:0:0:ffff:7302:1421
115.2.20.34 0:0:0:0:0:ffff:7302:1422
115.2.20.35 0:0:0:0:0:ffff:7302:1423
115.2.20.36 0:0:0:0:0:ffff:7302:1424
115.2.20.37 0:0:0:0:0:ffff:7302:1425
115.2.20.38 0:0:0:0:0:ffff:7302:1426
115.2.20.39 0:0:0:0:0:ffff:7302:1427
115.2.20.40 0:0:0:0:0:ffff:7302:1428
115.2.20.41 0:0:0:0:0:ffff:7302:1429
115.2.20.42 0:0:0:0:0:ffff:7302:142a
115.2.20.43 0:0:0:0:0:ffff:7302:142b
115.2.20.44 0:0:0:0:0:ffff:7302:142c
115.2.20.45 0:0:0:0:0:ffff:7302:142d
115.2.20.46 0:0:0:0:0:ffff:7302:142e
115.2.20.47 0:0:0:0:0:ffff:7302:142f
115.2.20.48 0:0:0:0:0:ffff:7302:1430
115.2.20.49 0:0:0:0:0:ffff:7302:1431
115.2.20.50 0:0:0:0:0:ffff:7302:1432
115.2.20.51 0:0:0:0:0:ffff:7302:1433
115.2.20.52 0:0:0:0:0:ffff:7302:1434
115.2.20.53 0:0:0:0:0:ffff:7302:1435
115.2.20.54 0:0:0:0:0:ffff:7302:1436
115.2.20.55 0:0:0:0:0:ffff:7302:1437
115.2.20.56 0:0:0:0:0:ffff:7302:1438
115.2.20.57 0:0:0:0:0:ffff:7302:1439
115.2.20.58 0:0:0:0:0:ffff:7302:143a
115.2.20.59 0:0:0:0:0:ffff:7302:143b
115.2.20.60 0:0:0:0:0:ffff:7302:143c


115.2.20.61 0:0:0:0:0:ffff:7302:143d
115.2.20.62 0:0:0:0:0:ffff:7302:143e
115.2.20.63 0:0:0:0:0:ffff:7302:143f
115.2.20.64 0:0:0:0:0:ffff:7302:1440
115.2.20.65 0:0:0:0:0:ffff:7302:1441
115.2.20.66 0:0:0:0:0:ffff:7302:1442
115.2.20.67 0:0:0:0:0:ffff:7302:1443
115.2.20.68 0:0:0:0:0:ffff:7302:1444
115.2.20.69 0:0:0:0:0:ffff:7302:1445
115.2.20.70 0:0:0:0:0:ffff:7302:1446
115.2.20.71 0:0:0:0:0:ffff:7302:1447
115.2.20.72 0:0:0:0:0:ffff:7302:1448
115.2.20.73 0:0:0:0:0:ffff:7302:1449
115.2.20.74 0:0:0:0:0:ffff:7302:144a
115.2.20.75 0:0:0:0:0:ffff:7302:144b
115.2.20.76 0:0:0:0:0:ffff:7302:144c
115.2.20.77 0:0:0:0:0:ffff:7302:144d
115.2.20.78 0:0:0:0:0:ffff:7302:144e
115.2.20.79 0:0:0:0:0:ffff:7302:144f
115.2.20.80 0:0:0:0:0:ffff:7302:1450
115.2.20.81 0:0:0:0:0:ffff:7302:1451
115.2.20.82 0:0:0:0:0:ffff:7302:1452
115.2.20.83 0:0:0:0:0:ffff:7302:1453
115.2.20.84 0:0:0:0:0:ffff:7302:1454
115.2.20.85 0:0:0:0:0:ffff:7302:1455
115.2.20.86 0:0:0:0:0:ffff:7302:1456
115.2.20.87 0:0:0:0:0:ffff:7302:1457
115.2.20.88 0:0:0:0:0:ffff:7302:1458
115.2.20.89 0:0:0:0:0:ffff:7302:1459
115.2.20.90 0:0:0:0:0:ffff:7302:145a
115.2.20.91 0:0:0:0:0:ffff:7302:145b
115.2.20.92 0:0:0:0:0:ffff:7302:145c
115.2.20.93 0:0:0:0:0:ffff:7302:145d
115.2.20.94 0:0:0:0:0:ffff:7302:145e
115.2.20.95 0:0:0:0:0:ffff:7302:145f
115.2.20.96 0:0:0:0:0:ffff:7302:1460
115.2.20.97 0:0:0:0:0:ffff:7302:1461
115.2.20.98 0:0:0:0:0:ffff:7302:1462
115.2.20.99 0:0:0:0:0:ffff:7302:1463
115.2.20.100 0:0:0:0:0:ffff:7302:1464
115.2.20.101 0:0:0:0:0:ffff:7302:1465
115.2.20.102 0:0:0:0:0:ffff:7302:1466
115.2.20.103 0:0:0:0:0:ffff:7302:1467
115.2.20.104 0:0:0:0:0:ffff:7302:1468
115.2.20.105 0:0:0:0:0:ffff:7302:1469
115.2.20.106 0:0:0:0:0:ffff:7302:146a
115.2.20.107 0:0:0:0:0:ffff:7302:146b
115.2.20.108 0:0:0:0:0:ffff:7302:146c
115.2.20.109 0:0:0:0:0:ffff:7302:146d
115.2.20.110 0:0:0:0:0:ffff:7302:146e
115.2.20.111 0:0:0:0:0:ffff:7302:146f
115.2.20.112 0:0:0:0:0:ffff:7302:1470
115.2.20.113 0:0:0:0:0:ffff:7302:1471
115.2.20.114 0:0:0:0:0:ffff:7302:1472
115.2.20.115 0:0:0:0:0:ffff:7302:1473
115.2.20.116 0:0:0:0:0:ffff:7302:1474
115.2.20.117 0:0:0:0:0:ffff:7302:1475
115.2.20.118 0:0:0:0:0:ffff:7302:1476
115.2.20.119 0:0:0:0:0:ffff:7302:1477
115.2.20.120 0:0:0:0:0:ffff:7302:1478


115.2.20.121 0:0:0:0:0:ffff:7302:1479
115.2.20.122 0:0:0:0:0:ffff:7302:147a
115.2.20.123 0:0:0:0:0:ffff:7302:147b
115.2.20.124 0:0:0:0:0:ffff:7302:147c
115.2.20.125 0:0:0:0:0:ffff:7302:147d
115.2.20.126 0:0:0:0:0:ffff:7302:147e
115.2.20.127 0:0:0:0:0:ffff:7302:147f
115.2.20.128 0:0:0:0:0:ffff:7302:1480
115.2.20.129 0:0:0:0:0:ffff:7302:1481
115.2.20.130 0:0:0:0:0:ffff:7302:1482
115.2.20.131 0:0:0:0:0:ffff:7302:1483
115.2.20.132 0:0:0:0:0:ffff:7302:1484
115.2.20.133 0:0:0:0:0:ffff:7302:1485
115.2.20.134 0:0:0:0:0:ffff:7302:1486
115.2.20.135 0:0:0:0:0:ffff:7302:1487
115.2.20.136 0:0:0:0:0:ffff:7302:1488
115.2.20.137 0:0:0:0:0:ffff:7302:1489
115.2.20.138 0:0:0:0:0:ffff:7302:148a
115.2.20.139 0:0:0:0:0:ffff:7302:148b
115.2.20.140 0:0:0:0:0:ffff:7302:148c
115.2.20.141 0:0:0:0:0:ffff:7302:148d
115.2.20.142 0:0:0:0:0:ffff:7302:148e
115.2.20.143 0:0:0:0:0:ffff:7302:148f
115.2.20.144 0:0:0:0:0:ffff:7302:1490
115.2.20.145 0:0:0:0:0:ffff:7302:1491
115.2.20.146 0:0:0:0:0:ffff:7302:1492
115.2.20.147 0:0:0:0:0:ffff:7302:1493
115.2.20.148 0:0:0:0:0:ffff:7302:1494
115.2.20.149 0:0:0:0:0:ffff:7302:1495
115.2.20.150 0:0:0:0:0:ffff:7302:1496
115.2.20.151 0:0:0:0:0:ffff:7302:1497
115.2.20.152 0:0:0:0:0:ffff:7302:1498
115.2.20.153 0:0:0:0:0:ffff:7302:1499
115.2.20.154 0:0:0:0:0:ffff:7302:149a
115.2.20.155 0:0:0:0:0:ffff:7302:149b
115.2.20.156 0:0:0:0:0:ffff:7302:149c
115.2.20.157 0:0:0:0:0:ffff:7302:149d
115.2.20.158 0:0:0:0:0:ffff:7302:149e
115.2.20.159 0:0:0:0:0:ffff:7302:149f
115.2.20.160 0:0:0:0:0:ffff:7302:14a0
115.2.20.161 0:0:0:0:0:ffff:7302:14a1
115.2.20.162 0:0:0:0:0:ffff:7302:14a2
115.2.20.163 0:0:0:0:0:ffff:7302:14a3
115.2.20.164 0:0:0:0:0:ffff:7302:14a4
115.2.20.165 0:0:0:0:0:ffff:7302:14a5
115.2.20.166 0:0:0:0:0:ffff:7302:14a6
115.2.20.167 0:0:0:0:0:ffff:7302:14a7
115.2.20.168 0:0:0:0:0:ffff:7302:14a8
115.2.20.169 0:0:0:0:0:ffff:7302:14a9
115.2.20.170 0:0:0:0:0:ffff:7302:14aa
115.2.20.171 0:0:0:0:0:ffff:7302:14ab
115.2.20.172 0:0:0:0:0:ffff:7302:14ac
115.2.20.173 0:0:0:0:0:ffff:7302:14ad
115.2.20.174 0:0:0:0:0:ffff:7302:14ae
115.2.20.175 0:0:0:0:0:ffff:7302:14af
115.2.20.176 0:0:0:0:0:ffff:7302:14b0
115.2.20.177 0:0:0:0:0:ffff:7302:14b1
115.2.20.178 0:0:0:0:0:ffff:7302:14b2
115.2.20.179 0:0:0:0:0:ffff:7302:14b3
115.2.20.180 0:0:0:0:0:ffff:7302:14b4


115.2.20.181 0:0:0:0:0:ffff:7302:14b5
115.2.20.182 0:0:0:0:0:ffff:7302:14b6
115.2.20.183 0:0:0:0:0:ffff:7302:14b7
115.2.20.184 0:0:0:0:0:ffff:7302:14b8
115.2.20.185 0:0:0:0:0:ffff:7302:14b9
115.2.20.186 0:0:0:0:0:ffff:7302:14ba
115.2.20.187 0:0:0:0:0:ffff:7302:14bb
115.2.20.188 0:0:0:0:0:ffff:7302:14bc
115.2.20.189 0:0:0:0:0:ffff:7302:14bd
115.2.20.190 0:0:0:0:0:ffff:7302:14be
115.2.20.191 0:0:0:0:0:ffff:7302:14bf
115.2.20.192 0:0:0:0:0:ffff:7302:14c0
115.2.20.193 0:0:0:0:0:ffff:7302:14c1
115.2.20.194 0:0:0:0:0:ffff:7302:14c2
115.2.20.195 0:0:0:0:0:ffff:7302:14c3
115.2.20.196 0:0:0:0:0:ffff:7302:14c4
115.2.20.197 0:0:0:0:0:ffff:7302:14c5
115.2.20.198 0:0:0:0:0:ffff:7302:14c6
115.2.20.199 0:0:0:0:0:ffff:7302:14c7
115.2.20.200 0:0:0:0:0:ffff:7302:14c8
115.2.20.201 0:0:0:0:0:ffff:7302:14c9
115.2.20.202 0:0:0:0:0:ffff:7302:14ca
115.2.20.203 0:0:0:0:0:ffff:7302:14cb
115.2.20.204 0:0:0:0:0:ffff:7302:14cc
115.2.20.205 0:0:0:0:0:ffff:7302:14cd
115.2.20.206 0:0:0:0:0:ffff:7302:14ce
115.2.20.207 0:0:0:0:0:ffff:7302:14cf
115.2.20.208 0:0:0:0:0:ffff:7302:14d0
115.2.20.209 0:0:0:0:0:ffff:7302:14d1
115.2.20.210 0:0:0:0:0:ffff:7302:14d2
115.2.20.211 0:0:0:0:0:ffff:7302:14d3
115.2.20.212 0:0:0:0:0:ffff:7302:14d4
115.2.20.213 0:0:0:0:0:ffff:7302:14d5
115.2.20.214 0:0:0:0:0:ffff:7302:14d6
115.2.20.215 0:0:0:0:0:ffff:7302:14d7
115.2.20.216 0:0:0:0:0:ffff:7302:14d8
115.2.20.217 0:0:0:0:0:ffff:7302:14d9
115.2.20.218 0:0:0:0:0:ffff:7302:14da
115.2.20.219 0:0:0:0:0:ffff:7302:14db
115.2.20.220 0:0:0:0:0:ffff:7302:14dc
115.2.20.221 0:0:0:0:0:ffff:7302:14dd
115.2.20.222 0:0:0:0:0:ffff:7302:14de
115.2.20.223 0:0:0:0:0:ffff:7302:14df
115.2.20.224 0:0:0:0:0:ffff:7302:14e0
115.2.20.225 0:0:0:0:0:ffff:7302:14e1
115.2.20.226 0:0:0:0:0:ffff:7302:14e2
115.2.20.227 0:0:0:0:0:ffff:7302:14e3
115.2.20.228 0:0:0:0:0:ffff:7302:14e4
115.2.20.229 0:0:0:0:0:ffff:7302:14e5
115.2.20.230 0:0:0:0:0:ffff:7302:14e6
115.2.20.231 0:0:0:0:0:ffff:7302:14e7
115.2.20.232 0:0:0:0:0:ffff:7302:14e8
115.2.20.233 0:0:0:0:0:ffff:7302:14e9
115.2.20.234 0:0:0:0:0:ffff:7302:14ea
115.2.20.235 0:0:0:0:0:ffff:7302:14eb
115.2.20.236 0:0:0:0:0:ffff:7302:14ec
115.2.20.237 0:0:0:0:0:ffff:7302:14ed
115.2.20.238 0:0:0:0:0:ffff:7302:14ee
115.2.20.239 0:0:0:0:0:ffff:7302:14ef
115.2.20.240 0:0:0:0:0:ffff:7302:14f0
115.2.20.241 0:0:0:0:0:ffff:7302:14f1
115.2.20.242 0:0:0:0:0:ffff:7302:14f2
115.2.20.243 0:0:0:0:0:ffff:7302:14f3
115.2.20.244 0:0:0:0:0:ffff:7302:14f4
115.2.20.245 0:0:0:0:0:ffff:7302:14f5
115.2.20.246 0:0:0:0:0:ffff:7302:14f6
115.2.20.247 0:0:0:0:0:ffff:7302:14f7
115.2.20.248 0:0:0:0:0:ffff:7302:14f8
115.2.20.249 0:0:0:0:0:ffff:7302:14f9
115.2.20.250 0:0:0:0:0:ffff:7302:14fa
115.2.20.251 0:0:0:0:0:ffff:7302:14fb
115.2.20.252 0:0:0:0:0:ffff:7302:14fc
115.2.20.253 0:0:0:0:0:ffff:7302:14fd
115.2.20.254 0:0:0:0:0:ffff:7302:14fe
115.2.20.255 0:0:0:0:0:ffff:7302:14ff


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.