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
100.50.19.1 0:0:0:0:0:ffff:6432:1301
100.50.19.2 0:0:0:0:0:ffff:6432:1302
100.50.19.3 0:0:0:0:0:ffff:6432:1303
100.50.19.4 0:0:0:0:0:ffff:6432:1304
100.50.19.5 0:0:0:0:0:ffff:6432:1305
100.50.19.6 0:0:0:0:0:ffff:6432:1306
100.50.19.7 0:0:0:0:0:ffff:6432:1307
100.50.19.8 0:0:0:0:0:ffff:6432:1308
100.50.19.9 0:0:0:0:0:ffff:6432:1309
100.50.19.10 0:0:0:0:0:ffff:6432:130a
100.50.19.11 0:0:0:0:0:ffff:6432:130b
100.50.19.12 0:0:0:0:0:ffff:6432:130c
100.50.19.13 0:0:0:0:0:ffff:6432:130d
100.50.19.14 0:0:0:0:0:ffff:6432:130e
100.50.19.15 0:0:0:0:0:ffff:6432:130f
100.50.19.16 0:0:0:0:0:ffff:6432:1310
100.50.19.17 0:0:0:0:0:ffff:6432:1311
100.50.19.18 0:0:0:0:0:ffff:6432:1312
100.50.19.19 0:0:0:0:0:ffff:6432:1313
100.50.19.20 0:0:0:0:0:ffff:6432:1314
100.50.19.21 0:0:0:0:0:ffff:6432:1315
100.50.19.22 0:0:0:0:0:ffff:6432:1316
100.50.19.23 0:0:0:0:0:ffff:6432:1317
100.50.19.24 0:0:0:0:0:ffff:6432:1318
100.50.19.25 0:0:0:0:0:ffff:6432:1319
100.50.19.26 0:0:0:0:0:ffff:6432:131a
100.50.19.27 0:0:0:0:0:ffff:6432:131b
100.50.19.28 0:0:0:0:0:ffff:6432:131c
100.50.19.29 0:0:0:0:0:ffff:6432:131d
100.50.19.30 0:0:0:0:0:ffff:6432:131e
100.50.19.31 0:0:0:0:0:ffff:6432:131f
100.50.19.32 0:0:0:0:0:ffff:6432:1320
100.50.19.33 0:0:0:0:0:ffff:6432:1321
100.50.19.34 0:0:0:0:0:ffff:6432:1322
100.50.19.35 0:0:0:0:0:ffff:6432:1323
100.50.19.36 0:0:0:0:0:ffff:6432:1324
100.50.19.37 0:0:0:0:0:ffff:6432:1325
100.50.19.38 0:0:0:0:0:ffff:6432:1326
100.50.19.39 0:0:0:0:0:ffff:6432:1327
100.50.19.40 0:0:0:0:0:ffff:6432:1328
100.50.19.41 0:0:0:0:0:ffff:6432:1329
100.50.19.42 0:0:0:0:0:ffff:6432:132a
100.50.19.43 0:0:0:0:0:ffff:6432:132b
100.50.19.44 0:0:0:0:0:ffff:6432:132c
100.50.19.45 0:0:0:0:0:ffff:6432:132d
100.50.19.46 0:0:0:0:0:ffff:6432:132e
100.50.19.47 0:0:0:0:0:ffff:6432:132f
100.50.19.48 0:0:0:0:0:ffff:6432:1330
100.50.19.49 0:0:0:0:0:ffff:6432:1331
100.50.19.50 0:0:0:0:0:ffff:6432:1332
100.50.19.51 0:0:0:0:0:ffff:6432:1333
100.50.19.52 0:0:0:0:0:ffff:6432:1334
100.50.19.53 0:0:0:0:0:ffff:6432:1335
100.50.19.54 0:0:0:0:0:ffff:6432:1336
100.50.19.55 0:0:0:0:0:ffff:6432:1337
100.50.19.56 0:0:0:0:0:ffff:6432:1338
100.50.19.57 0:0:0:0:0:ffff:6432:1339
100.50.19.58 0:0:0:0:0:ffff:6432:133a
100.50.19.59 0:0:0:0:0:ffff:6432:133b
100.50.19.60 0:0:0:0:0:ffff:6432:133c


100.50.19.61 0:0:0:0:0:ffff:6432:133d
100.50.19.62 0:0:0:0:0:ffff:6432:133e
100.50.19.63 0:0:0:0:0:ffff:6432:133f
100.50.19.64 0:0:0:0:0:ffff:6432:1340
100.50.19.65 0:0:0:0:0:ffff:6432:1341
100.50.19.66 0:0:0:0:0:ffff:6432:1342
100.50.19.67 0:0:0:0:0:ffff:6432:1343
100.50.19.68 0:0:0:0:0:ffff:6432:1344
100.50.19.69 0:0:0:0:0:ffff:6432:1345
100.50.19.70 0:0:0:0:0:ffff:6432:1346
100.50.19.71 0:0:0:0:0:ffff:6432:1347
100.50.19.72 0:0:0:0:0:ffff:6432:1348
100.50.19.73 0:0:0:0:0:ffff:6432:1349
100.50.19.74 0:0:0:0:0:ffff:6432:134a
100.50.19.75 0:0:0:0:0:ffff:6432:134b
100.50.19.76 0:0:0:0:0:ffff:6432:134c
100.50.19.77 0:0:0:0:0:ffff:6432:134d
100.50.19.78 0:0:0:0:0:ffff:6432:134e
100.50.19.79 0:0:0:0:0:ffff:6432:134f
100.50.19.80 0:0:0:0:0:ffff:6432:1350
100.50.19.81 0:0:0:0:0:ffff:6432:1351
100.50.19.82 0:0:0:0:0:ffff:6432:1352
100.50.19.83 0:0:0:0:0:ffff:6432:1353
100.50.19.84 0:0:0:0:0:ffff:6432:1354
100.50.19.85 0:0:0:0:0:ffff:6432:1355
100.50.19.86 0:0:0:0:0:ffff:6432:1356
100.50.19.87 0:0:0:0:0:ffff:6432:1357
100.50.19.88 0:0:0:0:0:ffff:6432:1358
100.50.19.89 0:0:0:0:0:ffff:6432:1359
100.50.19.90 0:0:0:0:0:ffff:6432:135a
100.50.19.91 0:0:0:0:0:ffff:6432:135b
100.50.19.92 0:0:0:0:0:ffff:6432:135c
100.50.19.93 0:0:0:0:0:ffff:6432:135d
100.50.19.94 0:0:0:0:0:ffff:6432:135e
100.50.19.95 0:0:0:0:0:ffff:6432:135f
100.50.19.96 0:0:0:0:0:ffff:6432:1360
100.50.19.97 0:0:0:0:0:ffff:6432:1361
100.50.19.98 0:0:0:0:0:ffff:6432:1362
100.50.19.99 0:0:0:0:0:ffff:6432:1363
100.50.19.100 0:0:0:0:0:ffff:6432:1364
100.50.19.101 0:0:0:0:0:ffff:6432:1365
100.50.19.102 0:0:0:0:0:ffff:6432:1366
100.50.19.103 0:0:0:0:0:ffff:6432:1367
100.50.19.104 0:0:0:0:0:ffff:6432:1368
100.50.19.105 0:0:0:0:0:ffff:6432:1369
100.50.19.106 0:0:0:0:0:ffff:6432:136a
100.50.19.107 0:0:0:0:0:ffff:6432:136b
100.50.19.108 0:0:0:0:0:ffff:6432:136c
100.50.19.109 0:0:0:0:0:ffff:6432:136d
100.50.19.110 0:0:0:0:0:ffff:6432:136e
100.50.19.111 0:0:0:0:0:ffff:6432:136f
100.50.19.112 0:0:0:0:0:ffff:6432:1370
100.50.19.113 0:0:0:0:0:ffff:6432:1371
100.50.19.114 0:0:0:0:0:ffff:6432:1372
100.50.19.115 0:0:0:0:0:ffff:6432:1373
100.50.19.116 0:0:0:0:0:ffff:6432:1374
100.50.19.117 0:0:0:0:0:ffff:6432:1375
100.50.19.118 0:0:0:0:0:ffff:6432:1376
100.50.19.119 0:0:0:0:0:ffff:6432:1377
100.50.19.120 0:0:0:0:0:ffff:6432:1378


100.50.19.121 0:0:0:0:0:ffff:6432:1379
100.50.19.122 0:0:0:0:0:ffff:6432:137a
100.50.19.123 0:0:0:0:0:ffff:6432:137b
100.50.19.124 0:0:0:0:0:ffff:6432:137c
100.50.19.125 0:0:0:0:0:ffff:6432:137d
100.50.19.126 0:0:0:0:0:ffff:6432:137e
100.50.19.127 0:0:0:0:0:ffff:6432:137f
100.50.19.128 0:0:0:0:0:ffff:6432:1380
100.50.19.129 0:0:0:0:0:ffff:6432:1381
100.50.19.130 0:0:0:0:0:ffff:6432:1382
100.50.19.131 0:0:0:0:0:ffff:6432:1383
100.50.19.132 0:0:0:0:0:ffff:6432:1384
100.50.19.133 0:0:0:0:0:ffff:6432:1385
100.50.19.134 0:0:0:0:0:ffff:6432:1386
100.50.19.135 0:0:0:0:0:ffff:6432:1387
100.50.19.136 0:0:0:0:0:ffff:6432:1388
100.50.19.137 0:0:0:0:0:ffff:6432:1389
100.50.19.138 0:0:0:0:0:ffff:6432:138a
100.50.19.139 0:0:0:0:0:ffff:6432:138b
100.50.19.140 0:0:0:0:0:ffff:6432:138c
100.50.19.141 0:0:0:0:0:ffff:6432:138d
100.50.19.142 0:0:0:0:0:ffff:6432:138e
100.50.19.143 0:0:0:0:0:ffff:6432:138f
100.50.19.144 0:0:0:0:0:ffff:6432:1390
100.50.19.145 0:0:0:0:0:ffff:6432:1391
100.50.19.146 0:0:0:0:0:ffff:6432:1392
100.50.19.147 0:0:0:0:0:ffff:6432:1393
100.50.19.148 0:0:0:0:0:ffff:6432:1394
100.50.19.149 0:0:0:0:0:ffff:6432:1395
100.50.19.150 0:0:0:0:0:ffff:6432:1396
100.50.19.151 0:0:0:0:0:ffff:6432:1397
100.50.19.152 0:0:0:0:0:ffff:6432:1398
100.50.19.153 0:0:0:0:0:ffff:6432:1399
100.50.19.154 0:0:0:0:0:ffff:6432:139a
100.50.19.155 0:0:0:0:0:ffff:6432:139b
100.50.19.156 0:0:0:0:0:ffff:6432:139c
100.50.19.157 0:0:0:0:0:ffff:6432:139d
100.50.19.158 0:0:0:0:0:ffff:6432:139e
100.50.19.159 0:0:0:0:0:ffff:6432:139f
100.50.19.160 0:0:0:0:0:ffff:6432:13a0
100.50.19.161 0:0:0:0:0:ffff:6432:13a1
100.50.19.162 0:0:0:0:0:ffff:6432:13a2
100.50.19.163 0:0:0:0:0:ffff:6432:13a3
100.50.19.164 0:0:0:0:0:ffff:6432:13a4
100.50.19.165 0:0:0:0:0:ffff:6432:13a5
100.50.19.166 0:0:0:0:0:ffff:6432:13a6
100.50.19.167 0:0:0:0:0:ffff:6432:13a7
100.50.19.168 0:0:0:0:0:ffff:6432:13a8
100.50.19.169 0:0:0:0:0:ffff:6432:13a9
100.50.19.170 0:0:0:0:0:ffff:6432:13aa
100.50.19.171 0:0:0:0:0:ffff:6432:13ab
100.50.19.172 0:0:0:0:0:ffff:6432:13ac
100.50.19.173 0:0:0:0:0:ffff:6432:13ad
100.50.19.174 0:0:0:0:0:ffff:6432:13ae
100.50.19.175 0:0:0:0:0:ffff:6432:13af
100.50.19.176 0:0:0:0:0:ffff:6432:13b0
100.50.19.177 0:0:0:0:0:ffff:6432:13b1
100.50.19.178 0:0:0:0:0:ffff:6432:13b2
100.50.19.179 0:0:0:0:0:ffff:6432:13b3
100.50.19.180 0:0:0:0:0:ffff:6432:13b4


100.50.19.181 0:0:0:0:0:ffff:6432:13b5
100.50.19.182 0:0:0:0:0:ffff:6432:13b6
100.50.19.183 0:0:0:0:0:ffff:6432:13b7
100.50.19.184 0:0:0:0:0:ffff:6432:13b8
100.50.19.185 0:0:0:0:0:ffff:6432:13b9
100.50.19.186 0:0:0:0:0:ffff:6432:13ba
100.50.19.187 0:0:0:0:0:ffff:6432:13bb
100.50.19.188 0:0:0:0:0:ffff:6432:13bc
100.50.19.189 0:0:0:0:0:ffff:6432:13bd
100.50.19.190 0:0:0:0:0:ffff:6432:13be
100.50.19.191 0:0:0:0:0:ffff:6432:13bf
100.50.19.192 0:0:0:0:0:ffff:6432:13c0
100.50.19.193 0:0:0:0:0:ffff:6432:13c1
100.50.19.194 0:0:0:0:0:ffff:6432:13c2
100.50.19.195 0:0:0:0:0:ffff:6432:13c3
100.50.19.196 0:0:0:0:0:ffff:6432:13c4
100.50.19.197 0:0:0:0:0:ffff:6432:13c5
100.50.19.198 0:0:0:0:0:ffff:6432:13c6
100.50.19.199 0:0:0:0:0:ffff:6432:13c7
100.50.19.200 0:0:0:0:0:ffff:6432:13c8
100.50.19.201 0:0:0:0:0:ffff:6432:13c9
100.50.19.202 0:0:0:0:0:ffff:6432:13ca
100.50.19.203 0:0:0:0:0:ffff:6432:13cb
100.50.19.204 0:0:0:0:0:ffff:6432:13cc
100.50.19.205 0:0:0:0:0:ffff:6432:13cd
100.50.19.206 0:0:0:0:0:ffff:6432:13ce
100.50.19.207 0:0:0:0:0:ffff:6432:13cf
100.50.19.208 0:0:0:0:0:ffff:6432:13d0
100.50.19.209 0:0:0:0:0:ffff:6432:13d1
100.50.19.210 0:0:0:0:0:ffff:6432:13d2
100.50.19.211 0:0:0:0:0:ffff:6432:13d3
100.50.19.212 0:0:0:0:0:ffff:6432:13d4
100.50.19.213 0:0:0:0:0:ffff:6432:13d5
100.50.19.214 0:0:0:0:0:ffff:6432:13d6
100.50.19.215 0:0:0:0:0:ffff:6432:13d7
100.50.19.216 0:0:0:0:0:ffff:6432:13d8
100.50.19.217 0:0:0:0:0:ffff:6432:13d9
100.50.19.218 0:0:0:0:0:ffff:6432:13da
100.50.19.219 0:0:0:0:0:ffff:6432:13db
100.50.19.220 0:0:0:0:0:ffff:6432:13dc
100.50.19.221 0:0:0:0:0:ffff:6432:13dd
100.50.19.222 0:0:0:0:0:ffff:6432:13de
100.50.19.223 0:0:0:0:0:ffff:6432:13df
100.50.19.224 0:0:0:0:0:ffff:6432:13e0
100.50.19.225 0:0:0:0:0:ffff:6432:13e1
100.50.19.226 0:0:0:0:0:ffff:6432:13e2
100.50.19.227 0:0:0:0:0:ffff:6432:13e3
100.50.19.228 0:0:0:0:0:ffff:6432:13e4
100.50.19.229 0:0:0:0:0:ffff:6432:13e5
100.50.19.230 0:0:0:0:0:ffff:6432:13e6
100.50.19.231 0:0:0:0:0:ffff:6432:13e7
100.50.19.232 0:0:0:0:0:ffff:6432:13e8
100.50.19.233 0:0:0:0:0:ffff:6432:13e9
100.50.19.234 0:0:0:0:0:ffff:6432:13ea
100.50.19.235 0:0:0:0:0:ffff:6432:13eb
100.50.19.236 0:0:0:0:0:ffff:6432:13ec
100.50.19.237 0:0:0:0:0:ffff:6432:13ed
100.50.19.238 0:0:0:0:0:ffff:6432:13ee
100.50.19.239 0:0:0:0:0:ffff:6432:13ef
100.50.19.240 0:0:0:0:0:ffff:6432:13f0
100.50.19.241 0:0:0:0:0:ffff:6432:13f1
100.50.19.242 0:0:0:0:0:ffff:6432:13f2
100.50.19.243 0:0:0:0:0:ffff:6432:13f3
100.50.19.244 0:0:0:0:0:ffff:6432:13f4
100.50.19.245 0:0:0:0:0:ffff:6432:13f5
100.50.19.246 0:0:0:0:0:ffff:6432:13f6
100.50.19.247 0:0:0:0:0:ffff:6432:13f7
100.50.19.248 0:0:0:0:0:ffff:6432:13f8
100.50.19.249 0:0:0:0:0:ffff:6432:13f9
100.50.19.250 0:0:0:0:0:ffff:6432:13fa
100.50.19.251 0:0:0:0:0:ffff:6432:13fb
100.50.19.252 0:0:0:0:0:ffff:6432:13fc
100.50.19.253 0:0:0:0:0:ffff:6432:13fd
100.50.19.254 0:0:0:0:0:ffff:6432:13fe
100.50.19.255 0:0:0:0:0:ffff:6432:13ff


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.