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
166.228.19.1 0:0:0:0:0:ffff:a6e4:1301
166.228.19.2 0:0:0:0:0:ffff:a6e4:1302
166.228.19.3 0:0:0:0:0:ffff:a6e4:1303
166.228.19.4 0:0:0:0:0:ffff:a6e4:1304
166.228.19.5 0:0:0:0:0:ffff:a6e4:1305
166.228.19.6 0:0:0:0:0:ffff:a6e4:1306
166.228.19.7 0:0:0:0:0:ffff:a6e4:1307
166.228.19.8 0:0:0:0:0:ffff:a6e4:1308
166.228.19.9 0:0:0:0:0:ffff:a6e4:1309
166.228.19.10 0:0:0:0:0:ffff:a6e4:130a
166.228.19.11 0:0:0:0:0:ffff:a6e4:130b
166.228.19.12 0:0:0:0:0:ffff:a6e4:130c
166.228.19.13 0:0:0:0:0:ffff:a6e4:130d
166.228.19.14 0:0:0:0:0:ffff:a6e4:130e
166.228.19.15 0:0:0:0:0:ffff:a6e4:130f
166.228.19.16 0:0:0:0:0:ffff:a6e4:1310
166.228.19.17 0:0:0:0:0:ffff:a6e4:1311
166.228.19.18 0:0:0:0:0:ffff:a6e4:1312
166.228.19.19 0:0:0:0:0:ffff:a6e4:1313
166.228.19.20 0:0:0:0:0:ffff:a6e4:1314
166.228.19.21 0:0:0:0:0:ffff:a6e4:1315
166.228.19.22 0:0:0:0:0:ffff:a6e4:1316
166.228.19.23 0:0:0:0:0:ffff:a6e4:1317
166.228.19.24 0:0:0:0:0:ffff:a6e4:1318
166.228.19.25 0:0:0:0:0:ffff:a6e4:1319
166.228.19.26 0:0:0:0:0:ffff:a6e4:131a
166.228.19.27 0:0:0:0:0:ffff:a6e4:131b
166.228.19.28 0:0:0:0:0:ffff:a6e4:131c
166.228.19.29 0:0:0:0:0:ffff:a6e4:131d
166.228.19.30 0:0:0:0:0:ffff:a6e4:131e
166.228.19.31 0:0:0:0:0:ffff:a6e4:131f
166.228.19.32 0:0:0:0:0:ffff:a6e4:1320
166.228.19.33 0:0:0:0:0:ffff:a6e4:1321
166.228.19.34 0:0:0:0:0:ffff:a6e4:1322
166.228.19.35 0:0:0:0:0:ffff:a6e4:1323
166.228.19.36 0:0:0:0:0:ffff:a6e4:1324
166.228.19.37 0:0:0:0:0:ffff:a6e4:1325
166.228.19.38 0:0:0:0:0:ffff:a6e4:1326
166.228.19.39 0:0:0:0:0:ffff:a6e4:1327
166.228.19.40 0:0:0:0:0:ffff:a6e4:1328
166.228.19.41 0:0:0:0:0:ffff:a6e4:1329
166.228.19.42 0:0:0:0:0:ffff:a6e4:132a
166.228.19.43 0:0:0:0:0:ffff:a6e4:132b
166.228.19.44 0:0:0:0:0:ffff:a6e4:132c
166.228.19.45 0:0:0:0:0:ffff:a6e4:132d
166.228.19.46 0:0:0:0:0:ffff:a6e4:132e
166.228.19.47 0:0:0:0:0:ffff:a6e4:132f
166.228.19.48 0:0:0:0:0:ffff:a6e4:1330
166.228.19.49 0:0:0:0:0:ffff:a6e4:1331
166.228.19.50 0:0:0:0:0:ffff:a6e4:1332
166.228.19.51 0:0:0:0:0:ffff:a6e4:1333
166.228.19.52 0:0:0:0:0:ffff:a6e4:1334
166.228.19.53 0:0:0:0:0:ffff:a6e4:1335
166.228.19.54 0:0:0:0:0:ffff:a6e4:1336
166.228.19.55 0:0:0:0:0:ffff:a6e4:1337
166.228.19.56 0:0:0:0:0:ffff:a6e4:1338
166.228.19.57 0:0:0:0:0:ffff:a6e4:1339
166.228.19.58 0:0:0:0:0:ffff:a6e4:133a
166.228.19.59 0:0:0:0:0:ffff:a6e4:133b
166.228.19.60 0:0:0:0:0:ffff:a6e4:133c


166.228.19.61 0:0:0:0:0:ffff:a6e4:133d
166.228.19.62 0:0:0:0:0:ffff:a6e4:133e
166.228.19.63 0:0:0:0:0:ffff:a6e4:133f
166.228.19.64 0:0:0:0:0:ffff:a6e4:1340
166.228.19.65 0:0:0:0:0:ffff:a6e4:1341
166.228.19.66 0:0:0:0:0:ffff:a6e4:1342
166.228.19.67 0:0:0:0:0:ffff:a6e4:1343
166.228.19.68 0:0:0:0:0:ffff:a6e4:1344
166.228.19.69 0:0:0:0:0:ffff:a6e4:1345
166.228.19.70 0:0:0:0:0:ffff:a6e4:1346
166.228.19.71 0:0:0:0:0:ffff:a6e4:1347
166.228.19.72 0:0:0:0:0:ffff:a6e4:1348
166.228.19.73 0:0:0:0:0:ffff:a6e4:1349
166.228.19.74 0:0:0:0:0:ffff:a6e4:134a
166.228.19.75 0:0:0:0:0:ffff:a6e4:134b
166.228.19.76 0:0:0:0:0:ffff:a6e4:134c
166.228.19.77 0:0:0:0:0:ffff:a6e4:134d
166.228.19.78 0:0:0:0:0:ffff:a6e4:134e
166.228.19.79 0:0:0:0:0:ffff:a6e4:134f
166.228.19.80 0:0:0:0:0:ffff:a6e4:1350
166.228.19.81 0:0:0:0:0:ffff:a6e4:1351
166.228.19.82 0:0:0:0:0:ffff:a6e4:1352
166.228.19.83 0:0:0:0:0:ffff:a6e4:1353
166.228.19.84 0:0:0:0:0:ffff:a6e4:1354
166.228.19.85 0:0:0:0:0:ffff:a6e4:1355
166.228.19.86 0:0:0:0:0:ffff:a6e4:1356
166.228.19.87 0:0:0:0:0:ffff:a6e4:1357
166.228.19.88 0:0:0:0:0:ffff:a6e4:1358
166.228.19.89 0:0:0:0:0:ffff:a6e4:1359
166.228.19.90 0:0:0:0:0:ffff:a6e4:135a
166.228.19.91 0:0:0:0:0:ffff:a6e4:135b
166.228.19.92 0:0:0:0:0:ffff:a6e4:135c
166.228.19.93 0:0:0:0:0:ffff:a6e4:135d
166.228.19.94 0:0:0:0:0:ffff:a6e4:135e
166.228.19.95 0:0:0:0:0:ffff:a6e4:135f
166.228.19.96 0:0:0:0:0:ffff:a6e4:1360
166.228.19.97 0:0:0:0:0:ffff:a6e4:1361
166.228.19.98 0:0:0:0:0:ffff:a6e4:1362
166.228.19.99 0:0:0:0:0:ffff:a6e4:1363
166.228.19.100 0:0:0:0:0:ffff:a6e4:1364
166.228.19.101 0:0:0:0:0:ffff:a6e4:1365
166.228.19.102 0:0:0:0:0:ffff:a6e4:1366
166.228.19.103 0:0:0:0:0:ffff:a6e4:1367
166.228.19.104 0:0:0:0:0:ffff:a6e4:1368
166.228.19.105 0:0:0:0:0:ffff:a6e4:1369
166.228.19.106 0:0:0:0:0:ffff:a6e4:136a
166.228.19.107 0:0:0:0:0:ffff:a6e4:136b
166.228.19.108 0:0:0:0:0:ffff:a6e4:136c
166.228.19.109 0:0:0:0:0:ffff:a6e4:136d
166.228.19.110 0:0:0:0:0:ffff:a6e4:136e
166.228.19.111 0:0:0:0:0:ffff:a6e4:136f
166.228.19.112 0:0:0:0:0:ffff:a6e4:1370
166.228.19.113 0:0:0:0:0:ffff:a6e4:1371
166.228.19.114 0:0:0:0:0:ffff:a6e4:1372
166.228.19.115 0:0:0:0:0:ffff:a6e4:1373
166.228.19.116 0:0:0:0:0:ffff:a6e4:1374
166.228.19.117 0:0:0:0:0:ffff:a6e4:1375
166.228.19.118 0:0:0:0:0:ffff:a6e4:1376
166.228.19.119 0:0:0:0:0:ffff:a6e4:1377
166.228.19.120 0:0:0:0:0:ffff:a6e4:1378


166.228.19.121 0:0:0:0:0:ffff:a6e4:1379
166.228.19.122 0:0:0:0:0:ffff:a6e4:137a
166.228.19.123 0:0:0:0:0:ffff:a6e4:137b
166.228.19.124 0:0:0:0:0:ffff:a6e4:137c
166.228.19.125 0:0:0:0:0:ffff:a6e4:137d
166.228.19.126 0:0:0:0:0:ffff:a6e4:137e
166.228.19.127 0:0:0:0:0:ffff:a6e4:137f
166.228.19.128 0:0:0:0:0:ffff:a6e4:1380
166.228.19.129 0:0:0:0:0:ffff:a6e4:1381
166.228.19.130 0:0:0:0:0:ffff:a6e4:1382
166.228.19.131 0:0:0:0:0:ffff:a6e4:1383
166.228.19.132 0:0:0:0:0:ffff:a6e4:1384
166.228.19.133 0:0:0:0:0:ffff:a6e4:1385
166.228.19.134 0:0:0:0:0:ffff:a6e4:1386
166.228.19.135 0:0:0:0:0:ffff:a6e4:1387
166.228.19.136 0:0:0:0:0:ffff:a6e4:1388
166.228.19.137 0:0:0:0:0:ffff:a6e4:1389
166.228.19.138 0:0:0:0:0:ffff:a6e4:138a
166.228.19.139 0:0:0:0:0:ffff:a6e4:138b
166.228.19.140 0:0:0:0:0:ffff:a6e4:138c
166.228.19.141 0:0:0:0:0:ffff:a6e4:138d
166.228.19.142 0:0:0:0:0:ffff:a6e4:138e
166.228.19.143 0:0:0:0:0:ffff:a6e4:138f
166.228.19.144 0:0:0:0:0:ffff:a6e4:1390
166.228.19.145 0:0:0:0:0:ffff:a6e4:1391
166.228.19.146 0:0:0:0:0:ffff:a6e4:1392
166.228.19.147 0:0:0:0:0:ffff:a6e4:1393
166.228.19.148 0:0:0:0:0:ffff:a6e4:1394
166.228.19.149 0:0:0:0:0:ffff:a6e4:1395
166.228.19.150 0:0:0:0:0:ffff:a6e4:1396
166.228.19.151 0:0:0:0:0:ffff:a6e4:1397
166.228.19.152 0:0:0:0:0:ffff:a6e4:1398
166.228.19.153 0:0:0:0:0:ffff:a6e4:1399
166.228.19.154 0:0:0:0:0:ffff:a6e4:139a
166.228.19.155 0:0:0:0:0:ffff:a6e4:139b
166.228.19.156 0:0:0:0:0:ffff:a6e4:139c
166.228.19.157 0:0:0:0:0:ffff:a6e4:139d
166.228.19.158 0:0:0:0:0:ffff:a6e4:139e
166.228.19.159 0:0:0:0:0:ffff:a6e4:139f
166.228.19.160 0:0:0:0:0:ffff:a6e4:13a0
166.228.19.161 0:0:0:0:0:ffff:a6e4:13a1
166.228.19.162 0:0:0:0:0:ffff:a6e4:13a2
166.228.19.163 0:0:0:0:0:ffff:a6e4:13a3
166.228.19.164 0:0:0:0:0:ffff:a6e4:13a4
166.228.19.165 0:0:0:0:0:ffff:a6e4:13a5
166.228.19.166 0:0:0:0:0:ffff:a6e4:13a6
166.228.19.167 0:0:0:0:0:ffff:a6e4:13a7
166.228.19.168 0:0:0:0:0:ffff:a6e4:13a8
166.228.19.169 0:0:0:0:0:ffff:a6e4:13a9
166.228.19.170 0:0:0:0:0:ffff:a6e4:13aa
166.228.19.171 0:0:0:0:0:ffff:a6e4:13ab
166.228.19.172 0:0:0:0:0:ffff:a6e4:13ac
166.228.19.173 0:0:0:0:0:ffff:a6e4:13ad
166.228.19.174 0:0:0:0:0:ffff:a6e4:13ae
166.228.19.175 0:0:0:0:0:ffff:a6e4:13af
166.228.19.176 0:0:0:0:0:ffff:a6e4:13b0
166.228.19.177 0:0:0:0:0:ffff:a6e4:13b1
166.228.19.178 0:0:0:0:0:ffff:a6e4:13b2
166.228.19.179 0:0:0:0:0:ffff:a6e4:13b3
166.228.19.180 0:0:0:0:0:ffff:a6e4:13b4


166.228.19.181 0:0:0:0:0:ffff:a6e4:13b5
166.228.19.182 0:0:0:0:0:ffff:a6e4:13b6
166.228.19.183 0:0:0:0:0:ffff:a6e4:13b7
166.228.19.184 0:0:0:0:0:ffff:a6e4:13b8
166.228.19.185 0:0:0:0:0:ffff:a6e4:13b9
166.228.19.186 0:0:0:0:0:ffff:a6e4:13ba
166.228.19.187 0:0:0:0:0:ffff:a6e4:13bb
166.228.19.188 0:0:0:0:0:ffff:a6e4:13bc
166.228.19.189 0:0:0:0:0:ffff:a6e4:13bd
166.228.19.190 0:0:0:0:0:ffff:a6e4:13be
166.228.19.191 0:0:0:0:0:ffff:a6e4:13bf
166.228.19.192 0:0:0:0:0:ffff:a6e4:13c0
166.228.19.193 0:0:0:0:0:ffff:a6e4:13c1
166.228.19.194 0:0:0:0:0:ffff:a6e4:13c2
166.228.19.195 0:0:0:0:0:ffff:a6e4:13c3
166.228.19.196 0:0:0:0:0:ffff:a6e4:13c4
166.228.19.197 0:0:0:0:0:ffff:a6e4:13c5
166.228.19.198 0:0:0:0:0:ffff:a6e4:13c6
166.228.19.199 0:0:0:0:0:ffff:a6e4:13c7
166.228.19.200 0:0:0:0:0:ffff:a6e4:13c8
166.228.19.201 0:0:0:0:0:ffff:a6e4:13c9
166.228.19.202 0:0:0:0:0:ffff:a6e4:13ca
166.228.19.203 0:0:0:0:0:ffff:a6e4:13cb
166.228.19.204 0:0:0:0:0:ffff:a6e4:13cc
166.228.19.205 0:0:0:0:0:ffff:a6e4:13cd
166.228.19.206 0:0:0:0:0:ffff:a6e4:13ce
166.228.19.207 0:0:0:0:0:ffff:a6e4:13cf
166.228.19.208 0:0:0:0:0:ffff:a6e4:13d0
166.228.19.209 0:0:0:0:0:ffff:a6e4:13d1
166.228.19.210 0:0:0:0:0:ffff:a6e4:13d2
166.228.19.211 0:0:0:0:0:ffff:a6e4:13d3
166.228.19.212 0:0:0:0:0:ffff:a6e4:13d4
166.228.19.213 0:0:0:0:0:ffff:a6e4:13d5
166.228.19.214 0:0:0:0:0:ffff:a6e4:13d6
166.228.19.215 0:0:0:0:0:ffff:a6e4:13d7
166.228.19.216 0:0:0:0:0:ffff:a6e4:13d8
166.228.19.217 0:0:0:0:0:ffff:a6e4:13d9
166.228.19.218 0:0:0:0:0:ffff:a6e4:13da
166.228.19.219 0:0:0:0:0:ffff:a6e4:13db
166.228.19.220 0:0:0:0:0:ffff:a6e4:13dc
166.228.19.221 0:0:0:0:0:ffff:a6e4:13dd
166.228.19.222 0:0:0:0:0:ffff:a6e4:13de
166.228.19.223 0:0:0:0:0:ffff:a6e4:13df
166.228.19.224 0:0:0:0:0:ffff:a6e4:13e0
166.228.19.225 0:0:0:0:0:ffff:a6e4:13e1
166.228.19.226 0:0:0:0:0:ffff:a6e4:13e2
166.228.19.227 0:0:0:0:0:ffff:a6e4:13e3
166.228.19.228 0:0:0:0:0:ffff:a6e4:13e4
166.228.19.229 0:0:0:0:0:ffff:a6e4:13e5
166.228.19.230 0:0:0:0:0:ffff:a6e4:13e6
166.228.19.231 0:0:0:0:0:ffff:a6e4:13e7
166.228.19.232 0:0:0:0:0:ffff:a6e4:13e8
166.228.19.233 0:0:0:0:0:ffff:a6e4:13e9
166.228.19.234 0:0:0:0:0:ffff:a6e4:13ea
166.228.19.235 0:0:0:0:0:ffff:a6e4:13eb
166.228.19.236 0:0:0:0:0:ffff:a6e4:13ec
166.228.19.237 0:0:0:0:0:ffff:a6e4:13ed
166.228.19.238 0:0:0:0:0:ffff:a6e4:13ee
166.228.19.239 0:0:0:0:0:ffff:a6e4:13ef
166.228.19.240 0:0:0:0:0:ffff:a6e4:13f0
166.228.19.241 0:0:0:0:0:ffff:a6e4:13f1
166.228.19.242 0:0:0:0:0:ffff:a6e4:13f2
166.228.19.243 0:0:0:0:0:ffff:a6e4:13f3
166.228.19.244 0:0:0:0:0:ffff:a6e4:13f4
166.228.19.245 0:0:0:0:0:ffff:a6e4:13f5
166.228.19.246 0:0:0:0:0:ffff:a6e4:13f6
166.228.19.247 0:0:0:0:0:ffff:a6e4:13f7
166.228.19.248 0:0:0:0:0:ffff:a6e4:13f8
166.228.19.249 0:0:0:0:0:ffff:a6e4:13f9
166.228.19.250 0:0:0:0:0:ffff:a6e4:13fa
166.228.19.251 0:0:0:0:0:ffff:a6e4:13fb
166.228.19.252 0:0:0:0:0:ffff:a6e4:13fc
166.228.19.253 0:0:0:0:0:ffff:a6e4:13fd
166.228.19.254 0:0:0:0:0:ffff:a6e4:13fe
166.228.19.255 0:0:0:0:0:ffff:a6e4:13ff


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.