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
38.10.20.1 0:0:0:0:0:ffff:260a:1401
38.10.20.2 0:0:0:0:0:ffff:260a:1402
38.10.20.3 0:0:0:0:0:ffff:260a:1403
38.10.20.4 0:0:0:0:0:ffff:260a:1404
38.10.20.5 0:0:0:0:0:ffff:260a:1405
38.10.20.6 0:0:0:0:0:ffff:260a:1406
38.10.20.7 0:0:0:0:0:ffff:260a:1407
38.10.20.8 0:0:0:0:0:ffff:260a:1408
38.10.20.9 0:0:0:0:0:ffff:260a:1409
38.10.20.10 0:0:0:0:0:ffff:260a:140a
38.10.20.11 0:0:0:0:0:ffff:260a:140b
38.10.20.12 0:0:0:0:0:ffff:260a:140c
38.10.20.13 0:0:0:0:0:ffff:260a:140d
38.10.20.14 0:0:0:0:0:ffff:260a:140e
38.10.20.15 0:0:0:0:0:ffff:260a:140f
38.10.20.16 0:0:0:0:0:ffff:260a:1410
38.10.20.17 0:0:0:0:0:ffff:260a:1411
38.10.20.18 0:0:0:0:0:ffff:260a:1412
38.10.20.19 0:0:0:0:0:ffff:260a:1413
38.10.20.20 0:0:0:0:0:ffff:260a:1414
38.10.20.21 0:0:0:0:0:ffff:260a:1415
38.10.20.22 0:0:0:0:0:ffff:260a:1416
38.10.20.23 0:0:0:0:0:ffff:260a:1417
38.10.20.24 0:0:0:0:0:ffff:260a:1418
38.10.20.25 0:0:0:0:0:ffff:260a:1419
38.10.20.26 0:0:0:0:0:ffff:260a:141a
38.10.20.27 0:0:0:0:0:ffff:260a:141b
38.10.20.28 0:0:0:0:0:ffff:260a:141c
38.10.20.29 0:0:0:0:0:ffff:260a:141d
38.10.20.30 0:0:0:0:0:ffff:260a:141e
38.10.20.31 0:0:0:0:0:ffff:260a:141f
38.10.20.32 0:0:0:0:0:ffff:260a:1420
38.10.20.33 0:0:0:0:0:ffff:260a:1421
38.10.20.34 0:0:0:0:0:ffff:260a:1422
38.10.20.35 0:0:0:0:0:ffff:260a:1423
38.10.20.36 0:0:0:0:0:ffff:260a:1424
38.10.20.37 0:0:0:0:0:ffff:260a:1425
38.10.20.38 0:0:0:0:0:ffff:260a:1426
38.10.20.39 0:0:0:0:0:ffff:260a:1427
38.10.20.40 0:0:0:0:0:ffff:260a:1428
38.10.20.41 0:0:0:0:0:ffff:260a:1429
38.10.20.42 0:0:0:0:0:ffff:260a:142a
38.10.20.43 0:0:0:0:0:ffff:260a:142b
38.10.20.44 0:0:0:0:0:ffff:260a:142c
38.10.20.45 0:0:0:0:0:ffff:260a:142d
38.10.20.46 0:0:0:0:0:ffff:260a:142e
38.10.20.47 0:0:0:0:0:ffff:260a:142f
38.10.20.48 0:0:0:0:0:ffff:260a:1430
38.10.20.49 0:0:0:0:0:ffff:260a:1431
38.10.20.50 0:0:0:0:0:ffff:260a:1432
38.10.20.51 0:0:0:0:0:ffff:260a:1433
38.10.20.52 0:0:0:0:0:ffff:260a:1434
38.10.20.53 0:0:0:0:0:ffff:260a:1435
38.10.20.54 0:0:0:0:0:ffff:260a:1436
38.10.20.55 0:0:0:0:0:ffff:260a:1437
38.10.20.56 0:0:0:0:0:ffff:260a:1438
38.10.20.57 0:0:0:0:0:ffff:260a:1439
38.10.20.58 0:0:0:0:0:ffff:260a:143a
38.10.20.59 0:0:0:0:0:ffff:260a:143b
38.10.20.60 0:0:0:0:0:ffff:260a:143c


38.10.20.61 0:0:0:0:0:ffff:260a:143d
38.10.20.62 0:0:0:0:0:ffff:260a:143e
38.10.20.63 0:0:0:0:0:ffff:260a:143f
38.10.20.64 0:0:0:0:0:ffff:260a:1440
38.10.20.65 0:0:0:0:0:ffff:260a:1441
38.10.20.66 0:0:0:0:0:ffff:260a:1442
38.10.20.67 0:0:0:0:0:ffff:260a:1443
38.10.20.68 0:0:0:0:0:ffff:260a:1444
38.10.20.69 0:0:0:0:0:ffff:260a:1445
38.10.20.70 0:0:0:0:0:ffff:260a:1446
38.10.20.71 0:0:0:0:0:ffff:260a:1447
38.10.20.72 0:0:0:0:0:ffff:260a:1448
38.10.20.73 0:0:0:0:0:ffff:260a:1449
38.10.20.74 0:0:0:0:0:ffff:260a:144a
38.10.20.75 0:0:0:0:0:ffff:260a:144b
38.10.20.76 0:0:0:0:0:ffff:260a:144c
38.10.20.77 0:0:0:0:0:ffff:260a:144d
38.10.20.78 0:0:0:0:0:ffff:260a:144e
38.10.20.79 0:0:0:0:0:ffff:260a:144f
38.10.20.80 0:0:0:0:0:ffff:260a:1450
38.10.20.81 0:0:0:0:0:ffff:260a:1451
38.10.20.82 0:0:0:0:0:ffff:260a:1452
38.10.20.83 0:0:0:0:0:ffff:260a:1453
38.10.20.84 0:0:0:0:0:ffff:260a:1454
38.10.20.85 0:0:0:0:0:ffff:260a:1455
38.10.20.86 0:0:0:0:0:ffff:260a:1456
38.10.20.87 0:0:0:0:0:ffff:260a:1457
38.10.20.88 0:0:0:0:0:ffff:260a:1458
38.10.20.89 0:0:0:0:0:ffff:260a:1459
38.10.20.90 0:0:0:0:0:ffff:260a:145a
38.10.20.91 0:0:0:0:0:ffff:260a:145b
38.10.20.92 0:0:0:0:0:ffff:260a:145c
38.10.20.93 0:0:0:0:0:ffff:260a:145d
38.10.20.94 0:0:0:0:0:ffff:260a:145e
38.10.20.95 0:0:0:0:0:ffff:260a:145f
38.10.20.96 0:0:0:0:0:ffff:260a:1460
38.10.20.97 0:0:0:0:0:ffff:260a:1461
38.10.20.98 0:0:0:0:0:ffff:260a:1462
38.10.20.99 0:0:0:0:0:ffff:260a:1463
38.10.20.100 0:0:0:0:0:ffff:260a:1464
38.10.20.101 0:0:0:0:0:ffff:260a:1465
38.10.20.102 0:0:0:0:0:ffff:260a:1466
38.10.20.103 0:0:0:0:0:ffff:260a:1467
38.10.20.104 0:0:0:0:0:ffff:260a:1468
38.10.20.105 0:0:0:0:0:ffff:260a:1469
38.10.20.106 0:0:0:0:0:ffff:260a:146a
38.10.20.107 0:0:0:0:0:ffff:260a:146b
38.10.20.108 0:0:0:0:0:ffff:260a:146c
38.10.20.109 0:0:0:0:0:ffff:260a:146d
38.10.20.110 0:0:0:0:0:ffff:260a:146e
38.10.20.111 0:0:0:0:0:ffff:260a:146f
38.10.20.112 0:0:0:0:0:ffff:260a:1470
38.10.20.113 0:0:0:0:0:ffff:260a:1471
38.10.20.114 0:0:0:0:0:ffff:260a:1472
38.10.20.115 0:0:0:0:0:ffff:260a:1473
38.10.20.116 0:0:0:0:0:ffff:260a:1474
38.10.20.117 0:0:0:0:0:ffff:260a:1475
38.10.20.118 0:0:0:0:0:ffff:260a:1476
38.10.20.119 0:0:0:0:0:ffff:260a:1477
38.10.20.120 0:0:0:0:0:ffff:260a:1478


38.10.20.121 0:0:0:0:0:ffff:260a:1479
38.10.20.122 0:0:0:0:0:ffff:260a:147a
38.10.20.123 0:0:0:0:0:ffff:260a:147b
38.10.20.124 0:0:0:0:0:ffff:260a:147c
38.10.20.125 0:0:0:0:0:ffff:260a:147d
38.10.20.126 0:0:0:0:0:ffff:260a:147e
38.10.20.127 0:0:0:0:0:ffff:260a:147f
38.10.20.128 0:0:0:0:0:ffff:260a:1480
38.10.20.129 0:0:0:0:0:ffff:260a:1481
38.10.20.130 0:0:0:0:0:ffff:260a:1482
38.10.20.131 0:0:0:0:0:ffff:260a:1483
38.10.20.132 0:0:0:0:0:ffff:260a:1484
38.10.20.133 0:0:0:0:0:ffff:260a:1485
38.10.20.134 0:0:0:0:0:ffff:260a:1486
38.10.20.135 0:0:0:0:0:ffff:260a:1487
38.10.20.136 0:0:0:0:0:ffff:260a:1488
38.10.20.137 0:0:0:0:0:ffff:260a:1489
38.10.20.138 0:0:0:0:0:ffff:260a:148a
38.10.20.139 0:0:0:0:0:ffff:260a:148b
38.10.20.140 0:0:0:0:0:ffff:260a:148c
38.10.20.141 0:0:0:0:0:ffff:260a:148d
38.10.20.142 0:0:0:0:0:ffff:260a:148e
38.10.20.143 0:0:0:0:0:ffff:260a:148f
38.10.20.144 0:0:0:0:0:ffff:260a:1490
38.10.20.145 0:0:0:0:0:ffff:260a:1491
38.10.20.146 0:0:0:0:0:ffff:260a:1492
38.10.20.147 0:0:0:0:0:ffff:260a:1493
38.10.20.148 0:0:0:0:0:ffff:260a:1494
38.10.20.149 0:0:0:0:0:ffff:260a:1495
38.10.20.150 0:0:0:0:0:ffff:260a:1496
38.10.20.151 0:0:0:0:0:ffff:260a:1497
38.10.20.152 0:0:0:0:0:ffff:260a:1498
38.10.20.153 0:0:0:0:0:ffff:260a:1499
38.10.20.154 0:0:0:0:0:ffff:260a:149a
38.10.20.155 0:0:0:0:0:ffff:260a:149b
38.10.20.156 0:0:0:0:0:ffff:260a:149c
38.10.20.157 0:0:0:0:0:ffff:260a:149d
38.10.20.158 0:0:0:0:0:ffff:260a:149e
38.10.20.159 0:0:0:0:0:ffff:260a:149f
38.10.20.160 0:0:0:0:0:ffff:260a:14a0
38.10.20.161 0:0:0:0:0:ffff:260a:14a1
38.10.20.162 0:0:0:0:0:ffff:260a:14a2
38.10.20.163 0:0:0:0:0:ffff:260a:14a3
38.10.20.164 0:0:0:0:0:ffff:260a:14a4
38.10.20.165 0:0:0:0:0:ffff:260a:14a5
38.10.20.166 0:0:0:0:0:ffff:260a:14a6
38.10.20.167 0:0:0:0:0:ffff:260a:14a7
38.10.20.168 0:0:0:0:0:ffff:260a:14a8
38.10.20.169 0:0:0:0:0:ffff:260a:14a9
38.10.20.170 0:0:0:0:0:ffff:260a:14aa
38.10.20.171 0:0:0:0:0:ffff:260a:14ab
38.10.20.172 0:0:0:0:0:ffff:260a:14ac
38.10.20.173 0:0:0:0:0:ffff:260a:14ad
38.10.20.174 0:0:0:0:0:ffff:260a:14ae
38.10.20.175 0:0:0:0:0:ffff:260a:14af
38.10.20.176 0:0:0:0:0:ffff:260a:14b0
38.10.20.177 0:0:0:0:0:ffff:260a:14b1
38.10.20.178 0:0:0:0:0:ffff:260a:14b2
38.10.20.179 0:0:0:0:0:ffff:260a:14b3
38.10.20.180 0:0:0:0:0:ffff:260a:14b4


38.10.20.181 0:0:0:0:0:ffff:260a:14b5
38.10.20.182 0:0:0:0:0:ffff:260a:14b6
38.10.20.183 0:0:0:0:0:ffff:260a:14b7
38.10.20.184 0:0:0:0:0:ffff:260a:14b8
38.10.20.185 0:0:0:0:0:ffff:260a:14b9
38.10.20.186 0:0:0:0:0:ffff:260a:14ba
38.10.20.187 0:0:0:0:0:ffff:260a:14bb
38.10.20.188 0:0:0:0:0:ffff:260a:14bc
38.10.20.189 0:0:0:0:0:ffff:260a:14bd
38.10.20.190 0:0:0:0:0:ffff:260a:14be
38.10.20.191 0:0:0:0:0:ffff:260a:14bf
38.10.20.192 0:0:0:0:0:ffff:260a:14c0
38.10.20.193 0:0:0:0:0:ffff:260a:14c1
38.10.20.194 0:0:0:0:0:ffff:260a:14c2
38.10.20.195 0:0:0:0:0:ffff:260a:14c3
38.10.20.196 0:0:0:0:0:ffff:260a:14c4
38.10.20.197 0:0:0:0:0:ffff:260a:14c5
38.10.20.198 0:0:0:0:0:ffff:260a:14c6
38.10.20.199 0:0:0:0:0:ffff:260a:14c7
38.10.20.200 0:0:0:0:0:ffff:260a:14c8
38.10.20.201 0:0:0:0:0:ffff:260a:14c9
38.10.20.202 0:0:0:0:0:ffff:260a:14ca
38.10.20.203 0:0:0:0:0:ffff:260a:14cb
38.10.20.204 0:0:0:0:0:ffff:260a:14cc
38.10.20.205 0:0:0:0:0:ffff:260a:14cd
38.10.20.206 0:0:0:0:0:ffff:260a:14ce
38.10.20.207 0:0:0:0:0:ffff:260a:14cf
38.10.20.208 0:0:0:0:0:ffff:260a:14d0
38.10.20.209 0:0:0:0:0:ffff:260a:14d1
38.10.20.210 0:0:0:0:0:ffff:260a:14d2
38.10.20.211 0:0:0:0:0:ffff:260a:14d3
38.10.20.212 0:0:0:0:0:ffff:260a:14d4
38.10.20.213 0:0:0:0:0:ffff:260a:14d5
38.10.20.214 0:0:0:0:0:ffff:260a:14d6
38.10.20.215 0:0:0:0:0:ffff:260a:14d7
38.10.20.216 0:0:0:0:0:ffff:260a:14d8
38.10.20.217 0:0:0:0:0:ffff:260a:14d9
38.10.20.218 0:0:0:0:0:ffff:260a:14da
38.10.20.219 0:0:0:0:0:ffff:260a:14db
38.10.20.220 0:0:0:0:0:ffff:260a:14dc
38.10.20.221 0:0:0:0:0:ffff:260a:14dd
38.10.20.222 0:0:0:0:0:ffff:260a:14de
38.10.20.223 0:0:0:0:0:ffff:260a:14df
38.10.20.224 0:0:0:0:0:ffff:260a:14e0
38.10.20.225 0:0:0:0:0:ffff:260a:14e1
38.10.20.226 0:0:0:0:0:ffff:260a:14e2
38.10.20.227 0:0:0:0:0:ffff:260a:14e3
38.10.20.228 0:0:0:0:0:ffff:260a:14e4
38.10.20.229 0:0:0:0:0:ffff:260a:14e5
38.10.20.230 0:0:0:0:0:ffff:260a:14e6
38.10.20.231 0:0:0:0:0:ffff:260a:14e7
38.10.20.232 0:0:0:0:0:ffff:260a:14e8
38.10.20.233 0:0:0:0:0:ffff:260a:14e9
38.10.20.234 0:0:0:0:0:ffff:260a:14ea
38.10.20.235 0:0:0:0:0:ffff:260a:14eb
38.10.20.236 0:0:0:0:0:ffff:260a:14ec
38.10.20.237 0:0:0:0:0:ffff:260a:14ed
38.10.20.238 0:0:0:0:0:ffff:260a:14ee
38.10.20.239 0:0:0:0:0:ffff:260a:14ef
38.10.20.240 0:0:0:0:0:ffff:260a:14f0
38.10.20.241 0:0:0:0:0:ffff:260a:14f1
38.10.20.242 0:0:0:0:0:ffff:260a:14f2
38.10.20.243 0:0:0:0:0:ffff:260a:14f3
38.10.20.244 0:0:0:0:0:ffff:260a:14f4
38.10.20.245 0:0:0:0:0:ffff:260a:14f5
38.10.20.246 0:0:0:0:0:ffff:260a:14f6
38.10.20.247 0:0:0:0:0:ffff:260a:14f7
38.10.20.248 0:0:0:0:0:ffff:260a:14f8
38.10.20.249 0:0:0:0:0:ffff:260a:14f9
38.10.20.250 0:0:0:0:0:ffff:260a:14fa
38.10.20.251 0:0:0:0:0:ffff:260a:14fb
38.10.20.252 0:0:0:0:0:ffff:260a:14fc
38.10.20.253 0:0:0:0:0:ffff:260a:14fd
38.10.20.254 0:0:0:0:0:ffff:260a:14fe
38.10.20.255 0:0:0:0:0:ffff:260a: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.