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
33.9.20.1 0:0:0:0:0:ffff:2109:1401
33.9.20.2 0:0:0:0:0:ffff:2109:1402
33.9.20.3 0:0:0:0:0:ffff:2109:1403
33.9.20.4 0:0:0:0:0:ffff:2109:1404
33.9.20.5 0:0:0:0:0:ffff:2109:1405
33.9.20.6 0:0:0:0:0:ffff:2109:1406
33.9.20.7 0:0:0:0:0:ffff:2109:1407
33.9.20.8 0:0:0:0:0:ffff:2109:1408
33.9.20.9 0:0:0:0:0:ffff:2109:1409
33.9.20.10 0:0:0:0:0:ffff:2109:140a
33.9.20.11 0:0:0:0:0:ffff:2109:140b
33.9.20.12 0:0:0:0:0:ffff:2109:140c
33.9.20.13 0:0:0:0:0:ffff:2109:140d
33.9.20.14 0:0:0:0:0:ffff:2109:140e
33.9.20.15 0:0:0:0:0:ffff:2109:140f
33.9.20.16 0:0:0:0:0:ffff:2109:1410
33.9.20.17 0:0:0:0:0:ffff:2109:1411
33.9.20.18 0:0:0:0:0:ffff:2109:1412
33.9.20.19 0:0:0:0:0:ffff:2109:1413
33.9.20.20 0:0:0:0:0:ffff:2109:1414
33.9.20.21 0:0:0:0:0:ffff:2109:1415
33.9.20.22 0:0:0:0:0:ffff:2109:1416
33.9.20.23 0:0:0:0:0:ffff:2109:1417
33.9.20.24 0:0:0:0:0:ffff:2109:1418
33.9.20.25 0:0:0:0:0:ffff:2109:1419
33.9.20.26 0:0:0:0:0:ffff:2109:141a
33.9.20.27 0:0:0:0:0:ffff:2109:141b
33.9.20.28 0:0:0:0:0:ffff:2109:141c
33.9.20.29 0:0:0:0:0:ffff:2109:141d
33.9.20.30 0:0:0:0:0:ffff:2109:141e
33.9.20.31 0:0:0:0:0:ffff:2109:141f
33.9.20.32 0:0:0:0:0:ffff:2109:1420
33.9.20.33 0:0:0:0:0:ffff:2109:1421
33.9.20.34 0:0:0:0:0:ffff:2109:1422
33.9.20.35 0:0:0:0:0:ffff:2109:1423
33.9.20.36 0:0:0:0:0:ffff:2109:1424
33.9.20.37 0:0:0:0:0:ffff:2109:1425
33.9.20.38 0:0:0:0:0:ffff:2109:1426
33.9.20.39 0:0:0:0:0:ffff:2109:1427
33.9.20.40 0:0:0:0:0:ffff:2109:1428
33.9.20.41 0:0:0:0:0:ffff:2109:1429
33.9.20.42 0:0:0:0:0:ffff:2109:142a
33.9.20.43 0:0:0:0:0:ffff:2109:142b
33.9.20.44 0:0:0:0:0:ffff:2109:142c
33.9.20.45 0:0:0:0:0:ffff:2109:142d
33.9.20.46 0:0:0:0:0:ffff:2109:142e
33.9.20.47 0:0:0:0:0:ffff:2109:142f
33.9.20.48 0:0:0:0:0:ffff:2109:1430
33.9.20.49 0:0:0:0:0:ffff:2109:1431
33.9.20.50 0:0:0:0:0:ffff:2109:1432
33.9.20.51 0:0:0:0:0:ffff:2109:1433
33.9.20.52 0:0:0:0:0:ffff:2109:1434
33.9.20.53 0:0:0:0:0:ffff:2109:1435
33.9.20.54 0:0:0:0:0:ffff:2109:1436
33.9.20.55 0:0:0:0:0:ffff:2109:1437
33.9.20.56 0:0:0:0:0:ffff:2109:1438
33.9.20.57 0:0:0:0:0:ffff:2109:1439
33.9.20.58 0:0:0:0:0:ffff:2109:143a
33.9.20.59 0:0:0:0:0:ffff:2109:143b
33.9.20.60 0:0:0:0:0:ffff:2109:143c


33.9.20.61 0:0:0:0:0:ffff:2109:143d
33.9.20.62 0:0:0:0:0:ffff:2109:143e
33.9.20.63 0:0:0:0:0:ffff:2109:143f
33.9.20.64 0:0:0:0:0:ffff:2109:1440
33.9.20.65 0:0:0:0:0:ffff:2109:1441
33.9.20.66 0:0:0:0:0:ffff:2109:1442
33.9.20.67 0:0:0:0:0:ffff:2109:1443
33.9.20.68 0:0:0:0:0:ffff:2109:1444
33.9.20.69 0:0:0:0:0:ffff:2109:1445
33.9.20.70 0:0:0:0:0:ffff:2109:1446
33.9.20.71 0:0:0:0:0:ffff:2109:1447
33.9.20.72 0:0:0:0:0:ffff:2109:1448
33.9.20.73 0:0:0:0:0:ffff:2109:1449
33.9.20.74 0:0:0:0:0:ffff:2109:144a
33.9.20.75 0:0:0:0:0:ffff:2109:144b
33.9.20.76 0:0:0:0:0:ffff:2109:144c
33.9.20.77 0:0:0:0:0:ffff:2109:144d
33.9.20.78 0:0:0:0:0:ffff:2109:144e
33.9.20.79 0:0:0:0:0:ffff:2109:144f
33.9.20.80 0:0:0:0:0:ffff:2109:1450
33.9.20.81 0:0:0:0:0:ffff:2109:1451
33.9.20.82 0:0:0:0:0:ffff:2109:1452
33.9.20.83 0:0:0:0:0:ffff:2109:1453
33.9.20.84 0:0:0:0:0:ffff:2109:1454
33.9.20.85 0:0:0:0:0:ffff:2109:1455
33.9.20.86 0:0:0:0:0:ffff:2109:1456
33.9.20.87 0:0:0:0:0:ffff:2109:1457
33.9.20.88 0:0:0:0:0:ffff:2109:1458
33.9.20.89 0:0:0:0:0:ffff:2109:1459
33.9.20.90 0:0:0:0:0:ffff:2109:145a
33.9.20.91 0:0:0:0:0:ffff:2109:145b
33.9.20.92 0:0:0:0:0:ffff:2109:145c
33.9.20.93 0:0:0:0:0:ffff:2109:145d
33.9.20.94 0:0:0:0:0:ffff:2109:145e
33.9.20.95 0:0:0:0:0:ffff:2109:145f
33.9.20.96 0:0:0:0:0:ffff:2109:1460
33.9.20.97 0:0:0:0:0:ffff:2109:1461
33.9.20.98 0:0:0:0:0:ffff:2109:1462
33.9.20.99 0:0:0:0:0:ffff:2109:1463
33.9.20.100 0:0:0:0:0:ffff:2109:1464
33.9.20.101 0:0:0:0:0:ffff:2109:1465
33.9.20.102 0:0:0:0:0:ffff:2109:1466
33.9.20.103 0:0:0:0:0:ffff:2109:1467
33.9.20.104 0:0:0:0:0:ffff:2109:1468
33.9.20.105 0:0:0:0:0:ffff:2109:1469
33.9.20.106 0:0:0:0:0:ffff:2109:146a
33.9.20.107 0:0:0:0:0:ffff:2109:146b
33.9.20.108 0:0:0:0:0:ffff:2109:146c
33.9.20.109 0:0:0:0:0:ffff:2109:146d
33.9.20.110 0:0:0:0:0:ffff:2109:146e
33.9.20.111 0:0:0:0:0:ffff:2109:146f
33.9.20.112 0:0:0:0:0:ffff:2109:1470
33.9.20.113 0:0:0:0:0:ffff:2109:1471
33.9.20.114 0:0:0:0:0:ffff:2109:1472
33.9.20.115 0:0:0:0:0:ffff:2109:1473
33.9.20.116 0:0:0:0:0:ffff:2109:1474
33.9.20.117 0:0:0:0:0:ffff:2109:1475
33.9.20.118 0:0:0:0:0:ffff:2109:1476
33.9.20.119 0:0:0:0:0:ffff:2109:1477
33.9.20.120 0:0:0:0:0:ffff:2109:1478


33.9.20.121 0:0:0:0:0:ffff:2109:1479
33.9.20.122 0:0:0:0:0:ffff:2109:147a
33.9.20.123 0:0:0:0:0:ffff:2109:147b
33.9.20.124 0:0:0:0:0:ffff:2109:147c
33.9.20.125 0:0:0:0:0:ffff:2109:147d
33.9.20.126 0:0:0:0:0:ffff:2109:147e
33.9.20.127 0:0:0:0:0:ffff:2109:147f
33.9.20.128 0:0:0:0:0:ffff:2109:1480
33.9.20.129 0:0:0:0:0:ffff:2109:1481
33.9.20.130 0:0:0:0:0:ffff:2109:1482
33.9.20.131 0:0:0:0:0:ffff:2109:1483
33.9.20.132 0:0:0:0:0:ffff:2109:1484
33.9.20.133 0:0:0:0:0:ffff:2109:1485
33.9.20.134 0:0:0:0:0:ffff:2109:1486
33.9.20.135 0:0:0:0:0:ffff:2109:1487
33.9.20.136 0:0:0:0:0:ffff:2109:1488
33.9.20.137 0:0:0:0:0:ffff:2109:1489
33.9.20.138 0:0:0:0:0:ffff:2109:148a
33.9.20.139 0:0:0:0:0:ffff:2109:148b
33.9.20.140 0:0:0:0:0:ffff:2109:148c
33.9.20.141 0:0:0:0:0:ffff:2109:148d
33.9.20.142 0:0:0:0:0:ffff:2109:148e
33.9.20.143 0:0:0:0:0:ffff:2109:148f
33.9.20.144 0:0:0:0:0:ffff:2109:1490
33.9.20.145 0:0:0:0:0:ffff:2109:1491
33.9.20.146 0:0:0:0:0:ffff:2109:1492
33.9.20.147 0:0:0:0:0:ffff:2109:1493
33.9.20.148 0:0:0:0:0:ffff:2109:1494
33.9.20.149 0:0:0:0:0:ffff:2109:1495
33.9.20.150 0:0:0:0:0:ffff:2109:1496
33.9.20.151 0:0:0:0:0:ffff:2109:1497
33.9.20.152 0:0:0:0:0:ffff:2109:1498
33.9.20.153 0:0:0:0:0:ffff:2109:1499
33.9.20.154 0:0:0:0:0:ffff:2109:149a
33.9.20.155 0:0:0:0:0:ffff:2109:149b
33.9.20.156 0:0:0:0:0:ffff:2109:149c
33.9.20.157 0:0:0:0:0:ffff:2109:149d
33.9.20.158 0:0:0:0:0:ffff:2109:149e
33.9.20.159 0:0:0:0:0:ffff:2109:149f
33.9.20.160 0:0:0:0:0:ffff:2109:14a0
33.9.20.161 0:0:0:0:0:ffff:2109:14a1
33.9.20.162 0:0:0:0:0:ffff:2109:14a2
33.9.20.163 0:0:0:0:0:ffff:2109:14a3
33.9.20.164 0:0:0:0:0:ffff:2109:14a4
33.9.20.165 0:0:0:0:0:ffff:2109:14a5
33.9.20.166 0:0:0:0:0:ffff:2109:14a6
33.9.20.167 0:0:0:0:0:ffff:2109:14a7
33.9.20.168 0:0:0:0:0:ffff:2109:14a8
33.9.20.169 0:0:0:0:0:ffff:2109:14a9
33.9.20.170 0:0:0:0:0:ffff:2109:14aa
33.9.20.171 0:0:0:0:0:ffff:2109:14ab
33.9.20.172 0:0:0:0:0:ffff:2109:14ac
33.9.20.173 0:0:0:0:0:ffff:2109:14ad
33.9.20.174 0:0:0:0:0:ffff:2109:14ae
33.9.20.175 0:0:0:0:0:ffff:2109:14af
33.9.20.176 0:0:0:0:0:ffff:2109:14b0
33.9.20.177 0:0:0:0:0:ffff:2109:14b1
33.9.20.178 0:0:0:0:0:ffff:2109:14b2
33.9.20.179 0:0:0:0:0:ffff:2109:14b3
33.9.20.180 0:0:0:0:0:ffff:2109:14b4


33.9.20.181 0:0:0:0:0:ffff:2109:14b5
33.9.20.182 0:0:0:0:0:ffff:2109:14b6
33.9.20.183 0:0:0:0:0:ffff:2109:14b7
33.9.20.184 0:0:0:0:0:ffff:2109:14b8
33.9.20.185 0:0:0:0:0:ffff:2109:14b9
33.9.20.186 0:0:0:0:0:ffff:2109:14ba
33.9.20.187 0:0:0:0:0:ffff:2109:14bb
33.9.20.188 0:0:0:0:0:ffff:2109:14bc
33.9.20.189 0:0:0:0:0:ffff:2109:14bd
33.9.20.190 0:0:0:0:0:ffff:2109:14be
33.9.20.191 0:0:0:0:0:ffff:2109:14bf
33.9.20.192 0:0:0:0:0:ffff:2109:14c0
33.9.20.193 0:0:0:0:0:ffff:2109:14c1
33.9.20.194 0:0:0:0:0:ffff:2109:14c2
33.9.20.195 0:0:0:0:0:ffff:2109:14c3
33.9.20.196 0:0:0:0:0:ffff:2109:14c4
33.9.20.197 0:0:0:0:0:ffff:2109:14c5
33.9.20.198 0:0:0:0:0:ffff:2109:14c6
33.9.20.199 0:0:0:0:0:ffff:2109:14c7
33.9.20.200 0:0:0:0:0:ffff:2109:14c8
33.9.20.201 0:0:0:0:0:ffff:2109:14c9
33.9.20.202 0:0:0:0:0:ffff:2109:14ca
33.9.20.203 0:0:0:0:0:ffff:2109:14cb
33.9.20.204 0:0:0:0:0:ffff:2109:14cc
33.9.20.205 0:0:0:0:0:ffff:2109:14cd
33.9.20.206 0:0:0:0:0:ffff:2109:14ce
33.9.20.207 0:0:0:0:0:ffff:2109:14cf
33.9.20.208 0:0:0:0:0:ffff:2109:14d0
33.9.20.209 0:0:0:0:0:ffff:2109:14d1
33.9.20.210 0:0:0:0:0:ffff:2109:14d2
33.9.20.211 0:0:0:0:0:ffff:2109:14d3
33.9.20.212 0:0:0:0:0:ffff:2109:14d4
33.9.20.213 0:0:0:0:0:ffff:2109:14d5
33.9.20.214 0:0:0:0:0:ffff:2109:14d6
33.9.20.215 0:0:0:0:0:ffff:2109:14d7
33.9.20.216 0:0:0:0:0:ffff:2109:14d8
33.9.20.217 0:0:0:0:0:ffff:2109:14d9
33.9.20.218 0:0:0:0:0:ffff:2109:14da
33.9.20.219 0:0:0:0:0:ffff:2109:14db
33.9.20.220 0:0:0:0:0:ffff:2109:14dc
33.9.20.221 0:0:0:0:0:ffff:2109:14dd
33.9.20.222 0:0:0:0:0:ffff:2109:14de
33.9.20.223 0:0:0:0:0:ffff:2109:14df
33.9.20.224 0:0:0:0:0:ffff:2109:14e0
33.9.20.225 0:0:0:0:0:ffff:2109:14e1
33.9.20.226 0:0:0:0:0:ffff:2109:14e2
33.9.20.227 0:0:0:0:0:ffff:2109:14e3
33.9.20.228 0:0:0:0:0:ffff:2109:14e4
33.9.20.229 0:0:0:0:0:ffff:2109:14e5
33.9.20.230 0:0:0:0:0:ffff:2109:14e6
33.9.20.231 0:0:0:0:0:ffff:2109:14e7
33.9.20.232 0:0:0:0:0:ffff:2109:14e8
33.9.20.233 0:0:0:0:0:ffff:2109:14e9
33.9.20.234 0:0:0:0:0:ffff:2109:14ea
33.9.20.235 0:0:0:0:0:ffff:2109:14eb
33.9.20.236 0:0:0:0:0:ffff:2109:14ec
33.9.20.237 0:0:0:0:0:ffff:2109:14ed
33.9.20.238 0:0:0:0:0:ffff:2109:14ee
33.9.20.239 0:0:0:0:0:ffff:2109:14ef
33.9.20.240 0:0:0:0:0:ffff:2109:14f0
33.9.20.241 0:0:0:0:0:ffff:2109:14f1
33.9.20.242 0:0:0:0:0:ffff:2109:14f2
33.9.20.243 0:0:0:0:0:ffff:2109:14f3
33.9.20.244 0:0:0:0:0:ffff:2109:14f4
33.9.20.245 0:0:0:0:0:ffff:2109:14f5
33.9.20.246 0:0:0:0:0:ffff:2109:14f6
33.9.20.247 0:0:0:0:0:ffff:2109:14f7
33.9.20.248 0:0:0:0:0:ffff:2109:14f8
33.9.20.249 0:0:0:0:0:ffff:2109:14f9
33.9.20.250 0:0:0:0:0:ffff:2109:14fa
33.9.20.251 0:0:0:0:0:ffff:2109:14fb
33.9.20.252 0:0:0:0:0:ffff:2109:14fc
33.9.20.253 0:0:0:0:0:ffff:2109:14fd
33.9.20.254 0:0:0:0:0:ffff:2109:14fe
33.9.20.255 0:0:0:0:0:ffff:2109:14ff


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.