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
56.31.19.1 0:0:0:0:0:ffff:381f:1301
56.31.19.2 0:0:0:0:0:ffff:381f:1302
56.31.19.3 0:0:0:0:0:ffff:381f:1303
56.31.19.4 0:0:0:0:0:ffff:381f:1304
56.31.19.5 0:0:0:0:0:ffff:381f:1305
56.31.19.6 0:0:0:0:0:ffff:381f:1306
56.31.19.7 0:0:0:0:0:ffff:381f:1307
56.31.19.8 0:0:0:0:0:ffff:381f:1308
56.31.19.9 0:0:0:0:0:ffff:381f:1309
56.31.19.10 0:0:0:0:0:ffff:381f:130a
56.31.19.11 0:0:0:0:0:ffff:381f:130b
56.31.19.12 0:0:0:0:0:ffff:381f:130c
56.31.19.13 0:0:0:0:0:ffff:381f:130d
56.31.19.14 0:0:0:0:0:ffff:381f:130e
56.31.19.15 0:0:0:0:0:ffff:381f:130f
56.31.19.16 0:0:0:0:0:ffff:381f:1310
56.31.19.17 0:0:0:0:0:ffff:381f:1311
56.31.19.18 0:0:0:0:0:ffff:381f:1312
56.31.19.19 0:0:0:0:0:ffff:381f:1313
56.31.19.20 0:0:0:0:0:ffff:381f:1314
56.31.19.21 0:0:0:0:0:ffff:381f:1315
56.31.19.22 0:0:0:0:0:ffff:381f:1316
56.31.19.23 0:0:0:0:0:ffff:381f:1317
56.31.19.24 0:0:0:0:0:ffff:381f:1318
56.31.19.25 0:0:0:0:0:ffff:381f:1319
56.31.19.26 0:0:0:0:0:ffff:381f:131a
56.31.19.27 0:0:0:0:0:ffff:381f:131b
56.31.19.28 0:0:0:0:0:ffff:381f:131c
56.31.19.29 0:0:0:0:0:ffff:381f:131d
56.31.19.30 0:0:0:0:0:ffff:381f:131e
56.31.19.31 0:0:0:0:0:ffff:381f:131f
56.31.19.32 0:0:0:0:0:ffff:381f:1320
56.31.19.33 0:0:0:0:0:ffff:381f:1321
56.31.19.34 0:0:0:0:0:ffff:381f:1322
56.31.19.35 0:0:0:0:0:ffff:381f:1323
56.31.19.36 0:0:0:0:0:ffff:381f:1324
56.31.19.37 0:0:0:0:0:ffff:381f:1325
56.31.19.38 0:0:0:0:0:ffff:381f:1326
56.31.19.39 0:0:0:0:0:ffff:381f:1327
56.31.19.40 0:0:0:0:0:ffff:381f:1328
56.31.19.41 0:0:0:0:0:ffff:381f:1329
56.31.19.42 0:0:0:0:0:ffff:381f:132a
56.31.19.43 0:0:0:0:0:ffff:381f:132b
56.31.19.44 0:0:0:0:0:ffff:381f:132c
56.31.19.45 0:0:0:0:0:ffff:381f:132d
56.31.19.46 0:0:0:0:0:ffff:381f:132e
56.31.19.47 0:0:0:0:0:ffff:381f:132f
56.31.19.48 0:0:0:0:0:ffff:381f:1330
56.31.19.49 0:0:0:0:0:ffff:381f:1331
56.31.19.50 0:0:0:0:0:ffff:381f:1332
56.31.19.51 0:0:0:0:0:ffff:381f:1333
56.31.19.52 0:0:0:0:0:ffff:381f:1334
56.31.19.53 0:0:0:0:0:ffff:381f:1335
56.31.19.54 0:0:0:0:0:ffff:381f:1336
56.31.19.55 0:0:0:0:0:ffff:381f:1337
56.31.19.56 0:0:0:0:0:ffff:381f:1338
56.31.19.57 0:0:0:0:0:ffff:381f:1339
56.31.19.58 0:0:0:0:0:ffff:381f:133a
56.31.19.59 0:0:0:0:0:ffff:381f:133b
56.31.19.60 0:0:0:0:0:ffff:381f:133c


56.31.19.61 0:0:0:0:0:ffff:381f:133d
56.31.19.62 0:0:0:0:0:ffff:381f:133e
56.31.19.63 0:0:0:0:0:ffff:381f:133f
56.31.19.64 0:0:0:0:0:ffff:381f:1340
56.31.19.65 0:0:0:0:0:ffff:381f:1341
56.31.19.66 0:0:0:0:0:ffff:381f:1342
56.31.19.67 0:0:0:0:0:ffff:381f:1343
56.31.19.68 0:0:0:0:0:ffff:381f:1344
56.31.19.69 0:0:0:0:0:ffff:381f:1345
56.31.19.70 0:0:0:0:0:ffff:381f:1346
56.31.19.71 0:0:0:0:0:ffff:381f:1347
56.31.19.72 0:0:0:0:0:ffff:381f:1348
56.31.19.73 0:0:0:0:0:ffff:381f:1349
56.31.19.74 0:0:0:0:0:ffff:381f:134a
56.31.19.75 0:0:0:0:0:ffff:381f:134b
56.31.19.76 0:0:0:0:0:ffff:381f:134c
56.31.19.77 0:0:0:0:0:ffff:381f:134d
56.31.19.78 0:0:0:0:0:ffff:381f:134e
56.31.19.79 0:0:0:0:0:ffff:381f:134f
56.31.19.80 0:0:0:0:0:ffff:381f:1350
56.31.19.81 0:0:0:0:0:ffff:381f:1351
56.31.19.82 0:0:0:0:0:ffff:381f:1352
56.31.19.83 0:0:0:0:0:ffff:381f:1353
56.31.19.84 0:0:0:0:0:ffff:381f:1354
56.31.19.85 0:0:0:0:0:ffff:381f:1355
56.31.19.86 0:0:0:0:0:ffff:381f:1356
56.31.19.87 0:0:0:0:0:ffff:381f:1357
56.31.19.88 0:0:0:0:0:ffff:381f:1358
56.31.19.89 0:0:0:0:0:ffff:381f:1359
56.31.19.90 0:0:0:0:0:ffff:381f:135a
56.31.19.91 0:0:0:0:0:ffff:381f:135b
56.31.19.92 0:0:0:0:0:ffff:381f:135c
56.31.19.93 0:0:0:0:0:ffff:381f:135d
56.31.19.94 0:0:0:0:0:ffff:381f:135e
56.31.19.95 0:0:0:0:0:ffff:381f:135f
56.31.19.96 0:0:0:0:0:ffff:381f:1360
56.31.19.97 0:0:0:0:0:ffff:381f:1361
56.31.19.98 0:0:0:0:0:ffff:381f:1362
56.31.19.99 0:0:0:0:0:ffff:381f:1363
56.31.19.100 0:0:0:0:0:ffff:381f:1364
56.31.19.101 0:0:0:0:0:ffff:381f:1365
56.31.19.102 0:0:0:0:0:ffff:381f:1366
56.31.19.103 0:0:0:0:0:ffff:381f:1367
56.31.19.104 0:0:0:0:0:ffff:381f:1368
56.31.19.105 0:0:0:0:0:ffff:381f:1369
56.31.19.106 0:0:0:0:0:ffff:381f:136a
56.31.19.107 0:0:0:0:0:ffff:381f:136b
56.31.19.108 0:0:0:0:0:ffff:381f:136c
56.31.19.109 0:0:0:0:0:ffff:381f:136d
56.31.19.110 0:0:0:0:0:ffff:381f:136e
56.31.19.111 0:0:0:0:0:ffff:381f:136f
56.31.19.112 0:0:0:0:0:ffff:381f:1370
56.31.19.113 0:0:0:0:0:ffff:381f:1371
56.31.19.114 0:0:0:0:0:ffff:381f:1372
56.31.19.115 0:0:0:0:0:ffff:381f:1373
56.31.19.116 0:0:0:0:0:ffff:381f:1374
56.31.19.117 0:0:0:0:0:ffff:381f:1375
56.31.19.118 0:0:0:0:0:ffff:381f:1376
56.31.19.119 0:0:0:0:0:ffff:381f:1377
56.31.19.120 0:0:0:0:0:ffff:381f:1378


56.31.19.121 0:0:0:0:0:ffff:381f:1379
56.31.19.122 0:0:0:0:0:ffff:381f:137a
56.31.19.123 0:0:0:0:0:ffff:381f:137b
56.31.19.124 0:0:0:0:0:ffff:381f:137c
56.31.19.125 0:0:0:0:0:ffff:381f:137d
56.31.19.126 0:0:0:0:0:ffff:381f:137e
56.31.19.127 0:0:0:0:0:ffff:381f:137f
56.31.19.128 0:0:0:0:0:ffff:381f:1380
56.31.19.129 0:0:0:0:0:ffff:381f:1381
56.31.19.130 0:0:0:0:0:ffff:381f:1382
56.31.19.131 0:0:0:0:0:ffff:381f:1383
56.31.19.132 0:0:0:0:0:ffff:381f:1384
56.31.19.133 0:0:0:0:0:ffff:381f:1385
56.31.19.134 0:0:0:0:0:ffff:381f:1386
56.31.19.135 0:0:0:0:0:ffff:381f:1387
56.31.19.136 0:0:0:0:0:ffff:381f:1388
56.31.19.137 0:0:0:0:0:ffff:381f:1389
56.31.19.138 0:0:0:0:0:ffff:381f:138a
56.31.19.139 0:0:0:0:0:ffff:381f:138b
56.31.19.140 0:0:0:0:0:ffff:381f:138c
56.31.19.141 0:0:0:0:0:ffff:381f:138d
56.31.19.142 0:0:0:0:0:ffff:381f:138e
56.31.19.143 0:0:0:0:0:ffff:381f:138f
56.31.19.144 0:0:0:0:0:ffff:381f:1390
56.31.19.145 0:0:0:0:0:ffff:381f:1391
56.31.19.146 0:0:0:0:0:ffff:381f:1392
56.31.19.147 0:0:0:0:0:ffff:381f:1393
56.31.19.148 0:0:0:0:0:ffff:381f:1394
56.31.19.149 0:0:0:0:0:ffff:381f:1395
56.31.19.150 0:0:0:0:0:ffff:381f:1396
56.31.19.151 0:0:0:0:0:ffff:381f:1397
56.31.19.152 0:0:0:0:0:ffff:381f:1398
56.31.19.153 0:0:0:0:0:ffff:381f:1399
56.31.19.154 0:0:0:0:0:ffff:381f:139a
56.31.19.155 0:0:0:0:0:ffff:381f:139b
56.31.19.156 0:0:0:0:0:ffff:381f:139c
56.31.19.157 0:0:0:0:0:ffff:381f:139d
56.31.19.158 0:0:0:0:0:ffff:381f:139e
56.31.19.159 0:0:0:0:0:ffff:381f:139f
56.31.19.160 0:0:0:0:0:ffff:381f:13a0
56.31.19.161 0:0:0:0:0:ffff:381f:13a1
56.31.19.162 0:0:0:0:0:ffff:381f:13a2
56.31.19.163 0:0:0:0:0:ffff:381f:13a3
56.31.19.164 0:0:0:0:0:ffff:381f:13a4
56.31.19.165 0:0:0:0:0:ffff:381f:13a5
56.31.19.166 0:0:0:0:0:ffff:381f:13a6
56.31.19.167 0:0:0:0:0:ffff:381f:13a7
56.31.19.168 0:0:0:0:0:ffff:381f:13a8
56.31.19.169 0:0:0:0:0:ffff:381f:13a9
56.31.19.170 0:0:0:0:0:ffff:381f:13aa
56.31.19.171 0:0:0:0:0:ffff:381f:13ab
56.31.19.172 0:0:0:0:0:ffff:381f:13ac
56.31.19.173 0:0:0:0:0:ffff:381f:13ad
56.31.19.174 0:0:0:0:0:ffff:381f:13ae
56.31.19.175 0:0:0:0:0:ffff:381f:13af
56.31.19.176 0:0:0:0:0:ffff:381f:13b0
56.31.19.177 0:0:0:0:0:ffff:381f:13b1
56.31.19.178 0:0:0:0:0:ffff:381f:13b2
56.31.19.179 0:0:0:0:0:ffff:381f:13b3
56.31.19.180 0:0:0:0:0:ffff:381f:13b4


56.31.19.181 0:0:0:0:0:ffff:381f:13b5
56.31.19.182 0:0:0:0:0:ffff:381f:13b6
56.31.19.183 0:0:0:0:0:ffff:381f:13b7
56.31.19.184 0:0:0:0:0:ffff:381f:13b8
56.31.19.185 0:0:0:0:0:ffff:381f:13b9
56.31.19.186 0:0:0:0:0:ffff:381f:13ba
56.31.19.187 0:0:0:0:0:ffff:381f:13bb
56.31.19.188 0:0:0:0:0:ffff:381f:13bc
56.31.19.189 0:0:0:0:0:ffff:381f:13bd
56.31.19.190 0:0:0:0:0:ffff:381f:13be
56.31.19.191 0:0:0:0:0:ffff:381f:13bf
56.31.19.192 0:0:0:0:0:ffff:381f:13c0
56.31.19.193 0:0:0:0:0:ffff:381f:13c1
56.31.19.194 0:0:0:0:0:ffff:381f:13c2
56.31.19.195 0:0:0:0:0:ffff:381f:13c3
56.31.19.196 0:0:0:0:0:ffff:381f:13c4
56.31.19.197 0:0:0:0:0:ffff:381f:13c5
56.31.19.198 0:0:0:0:0:ffff:381f:13c6
56.31.19.199 0:0:0:0:0:ffff:381f:13c7
56.31.19.200 0:0:0:0:0:ffff:381f:13c8
56.31.19.201 0:0:0:0:0:ffff:381f:13c9
56.31.19.202 0:0:0:0:0:ffff:381f:13ca
56.31.19.203 0:0:0:0:0:ffff:381f:13cb
56.31.19.204 0:0:0:0:0:ffff:381f:13cc
56.31.19.205 0:0:0:0:0:ffff:381f:13cd
56.31.19.206 0:0:0:0:0:ffff:381f:13ce
56.31.19.207 0:0:0:0:0:ffff:381f:13cf
56.31.19.208 0:0:0:0:0:ffff:381f:13d0
56.31.19.209 0:0:0:0:0:ffff:381f:13d1
56.31.19.210 0:0:0:0:0:ffff:381f:13d2
56.31.19.211 0:0:0:0:0:ffff:381f:13d3
56.31.19.212 0:0:0:0:0:ffff:381f:13d4
56.31.19.213 0:0:0:0:0:ffff:381f:13d5
56.31.19.214 0:0:0:0:0:ffff:381f:13d6
56.31.19.215 0:0:0:0:0:ffff:381f:13d7
56.31.19.216 0:0:0:0:0:ffff:381f:13d8
56.31.19.217 0:0:0:0:0:ffff:381f:13d9
56.31.19.218 0:0:0:0:0:ffff:381f:13da
56.31.19.219 0:0:0:0:0:ffff:381f:13db
56.31.19.220 0:0:0:0:0:ffff:381f:13dc
56.31.19.221 0:0:0:0:0:ffff:381f:13dd
56.31.19.222 0:0:0:0:0:ffff:381f:13de
56.31.19.223 0:0:0:0:0:ffff:381f:13df
56.31.19.224 0:0:0:0:0:ffff:381f:13e0
56.31.19.225 0:0:0:0:0:ffff:381f:13e1
56.31.19.226 0:0:0:0:0:ffff:381f:13e2
56.31.19.227 0:0:0:0:0:ffff:381f:13e3
56.31.19.228 0:0:0:0:0:ffff:381f:13e4
56.31.19.229 0:0:0:0:0:ffff:381f:13e5
56.31.19.230 0:0:0:0:0:ffff:381f:13e6
56.31.19.231 0:0:0:0:0:ffff:381f:13e7
56.31.19.232 0:0:0:0:0:ffff:381f:13e8
56.31.19.233 0:0:0:0:0:ffff:381f:13e9
56.31.19.234 0:0:0:0:0:ffff:381f:13ea
56.31.19.235 0:0:0:0:0:ffff:381f:13eb
56.31.19.236 0:0:0:0:0:ffff:381f:13ec
56.31.19.237 0:0:0:0:0:ffff:381f:13ed
56.31.19.238 0:0:0:0:0:ffff:381f:13ee
56.31.19.239 0:0:0:0:0:ffff:381f:13ef
56.31.19.240 0:0:0:0:0:ffff:381f:13f0
56.31.19.241 0:0:0:0:0:ffff:381f:13f1
56.31.19.242 0:0:0:0:0:ffff:381f:13f2
56.31.19.243 0:0:0:0:0:ffff:381f:13f3
56.31.19.244 0:0:0:0:0:ffff:381f:13f4
56.31.19.245 0:0:0:0:0:ffff:381f:13f5
56.31.19.246 0:0:0:0:0:ffff:381f:13f6
56.31.19.247 0:0:0:0:0:ffff:381f:13f7
56.31.19.248 0:0:0:0:0:ffff:381f:13f8
56.31.19.249 0:0:0:0:0:ffff:381f:13f9
56.31.19.250 0:0:0:0:0:ffff:381f:13fa
56.31.19.251 0:0:0:0:0:ffff:381f:13fb
56.31.19.252 0:0:0:0:0:ffff:381f:13fc
56.31.19.253 0:0:0:0:0:ffff:381f:13fd
56.31.19.254 0:0:0:0:0:ffff:381f:13fe
56.31.19.255 0:0:0:0:0:ffff:381f: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.