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
13.39.18.1 0:0:0:0:0:ffff:d27:1201
13.39.18.2 0:0:0:0:0:ffff:d27:1202
13.39.18.3 0:0:0:0:0:ffff:d27:1203
13.39.18.4 0:0:0:0:0:ffff:d27:1204
13.39.18.5 0:0:0:0:0:ffff:d27:1205
13.39.18.6 0:0:0:0:0:ffff:d27:1206
13.39.18.7 0:0:0:0:0:ffff:d27:1207
13.39.18.8 0:0:0:0:0:ffff:d27:1208
13.39.18.9 0:0:0:0:0:ffff:d27:1209
13.39.18.10 0:0:0:0:0:ffff:d27:120a
13.39.18.11 0:0:0:0:0:ffff:d27:120b
13.39.18.12 0:0:0:0:0:ffff:d27:120c
13.39.18.13 0:0:0:0:0:ffff:d27:120d
13.39.18.14 0:0:0:0:0:ffff:d27:120e
13.39.18.15 0:0:0:0:0:ffff:d27:120f
13.39.18.16 0:0:0:0:0:ffff:d27:1210
13.39.18.17 0:0:0:0:0:ffff:d27:1211
13.39.18.18 0:0:0:0:0:ffff:d27:1212
13.39.18.19 0:0:0:0:0:ffff:d27:1213
13.39.18.20 0:0:0:0:0:ffff:d27:1214
13.39.18.21 0:0:0:0:0:ffff:d27:1215
13.39.18.22 0:0:0:0:0:ffff:d27:1216
13.39.18.23 0:0:0:0:0:ffff:d27:1217
13.39.18.24 0:0:0:0:0:ffff:d27:1218
13.39.18.25 0:0:0:0:0:ffff:d27:1219
13.39.18.26 0:0:0:0:0:ffff:d27:121a
13.39.18.27 0:0:0:0:0:ffff:d27:121b
13.39.18.28 0:0:0:0:0:ffff:d27:121c
13.39.18.29 0:0:0:0:0:ffff:d27:121d
13.39.18.30 0:0:0:0:0:ffff:d27:121e
13.39.18.31 0:0:0:0:0:ffff:d27:121f
13.39.18.32 0:0:0:0:0:ffff:d27:1220
13.39.18.33 0:0:0:0:0:ffff:d27:1221
13.39.18.34 0:0:0:0:0:ffff:d27:1222
13.39.18.35 0:0:0:0:0:ffff:d27:1223
13.39.18.36 0:0:0:0:0:ffff:d27:1224
13.39.18.37 0:0:0:0:0:ffff:d27:1225
13.39.18.38 0:0:0:0:0:ffff:d27:1226
13.39.18.39 0:0:0:0:0:ffff:d27:1227
13.39.18.40 0:0:0:0:0:ffff:d27:1228
13.39.18.41 0:0:0:0:0:ffff:d27:1229
13.39.18.42 0:0:0:0:0:ffff:d27:122a
13.39.18.43 0:0:0:0:0:ffff:d27:122b
13.39.18.44 0:0:0:0:0:ffff:d27:122c
13.39.18.45 0:0:0:0:0:ffff:d27:122d
13.39.18.46 0:0:0:0:0:ffff:d27:122e
13.39.18.47 0:0:0:0:0:ffff:d27:122f
13.39.18.48 0:0:0:0:0:ffff:d27:1230
13.39.18.49 0:0:0:0:0:ffff:d27:1231
13.39.18.50 0:0:0:0:0:ffff:d27:1232
13.39.18.51 0:0:0:0:0:ffff:d27:1233
13.39.18.52 0:0:0:0:0:ffff:d27:1234
13.39.18.53 0:0:0:0:0:ffff:d27:1235
13.39.18.54 0:0:0:0:0:ffff:d27:1236
13.39.18.55 0:0:0:0:0:ffff:d27:1237
13.39.18.56 0:0:0:0:0:ffff:d27:1238
13.39.18.57 0:0:0:0:0:ffff:d27:1239
13.39.18.58 0:0:0:0:0:ffff:d27:123a
13.39.18.59 0:0:0:0:0:ffff:d27:123b
13.39.18.60 0:0:0:0:0:ffff:d27:123c


13.39.18.61 0:0:0:0:0:ffff:d27:123d
13.39.18.62 0:0:0:0:0:ffff:d27:123e
13.39.18.63 0:0:0:0:0:ffff:d27:123f
13.39.18.64 0:0:0:0:0:ffff:d27:1240
13.39.18.65 0:0:0:0:0:ffff:d27:1241
13.39.18.66 0:0:0:0:0:ffff:d27:1242
13.39.18.67 0:0:0:0:0:ffff:d27:1243
13.39.18.68 0:0:0:0:0:ffff:d27:1244
13.39.18.69 0:0:0:0:0:ffff:d27:1245
13.39.18.70 0:0:0:0:0:ffff:d27:1246
13.39.18.71 0:0:0:0:0:ffff:d27:1247
13.39.18.72 0:0:0:0:0:ffff:d27:1248
13.39.18.73 0:0:0:0:0:ffff:d27:1249
13.39.18.74 0:0:0:0:0:ffff:d27:124a
13.39.18.75 0:0:0:0:0:ffff:d27:124b
13.39.18.76 0:0:0:0:0:ffff:d27:124c
13.39.18.77 0:0:0:0:0:ffff:d27:124d
13.39.18.78 0:0:0:0:0:ffff:d27:124e
13.39.18.79 0:0:0:0:0:ffff:d27:124f
13.39.18.80 0:0:0:0:0:ffff:d27:1250
13.39.18.81 0:0:0:0:0:ffff:d27:1251
13.39.18.82 0:0:0:0:0:ffff:d27:1252
13.39.18.83 0:0:0:0:0:ffff:d27:1253
13.39.18.84 0:0:0:0:0:ffff:d27:1254
13.39.18.85 0:0:0:0:0:ffff:d27:1255
13.39.18.86 0:0:0:0:0:ffff:d27:1256
13.39.18.87 0:0:0:0:0:ffff:d27:1257
13.39.18.88 0:0:0:0:0:ffff:d27:1258
13.39.18.89 0:0:0:0:0:ffff:d27:1259
13.39.18.90 0:0:0:0:0:ffff:d27:125a
13.39.18.91 0:0:0:0:0:ffff:d27:125b
13.39.18.92 0:0:0:0:0:ffff:d27:125c
13.39.18.93 0:0:0:0:0:ffff:d27:125d
13.39.18.94 0:0:0:0:0:ffff:d27:125e
13.39.18.95 0:0:0:0:0:ffff:d27:125f
13.39.18.96 0:0:0:0:0:ffff:d27:1260
13.39.18.97 0:0:0:0:0:ffff:d27:1261
13.39.18.98 0:0:0:0:0:ffff:d27:1262
13.39.18.99 0:0:0:0:0:ffff:d27:1263
13.39.18.100 0:0:0:0:0:ffff:d27:1264
13.39.18.101 0:0:0:0:0:ffff:d27:1265
13.39.18.102 0:0:0:0:0:ffff:d27:1266
13.39.18.103 0:0:0:0:0:ffff:d27:1267
13.39.18.104 0:0:0:0:0:ffff:d27:1268
13.39.18.105 0:0:0:0:0:ffff:d27:1269
13.39.18.106 0:0:0:0:0:ffff:d27:126a
13.39.18.107 0:0:0:0:0:ffff:d27:126b
13.39.18.108 0:0:0:0:0:ffff:d27:126c
13.39.18.109 0:0:0:0:0:ffff:d27:126d
13.39.18.110 0:0:0:0:0:ffff:d27:126e
13.39.18.111 0:0:0:0:0:ffff:d27:126f
13.39.18.112 0:0:0:0:0:ffff:d27:1270
13.39.18.113 0:0:0:0:0:ffff:d27:1271
13.39.18.114 0:0:0:0:0:ffff:d27:1272
13.39.18.115 0:0:0:0:0:ffff:d27:1273
13.39.18.116 0:0:0:0:0:ffff:d27:1274
13.39.18.117 0:0:0:0:0:ffff:d27:1275
13.39.18.118 0:0:0:0:0:ffff:d27:1276
13.39.18.119 0:0:0:0:0:ffff:d27:1277
13.39.18.120 0:0:0:0:0:ffff:d27:1278


13.39.18.121 0:0:0:0:0:ffff:d27:1279
13.39.18.122 0:0:0:0:0:ffff:d27:127a
13.39.18.123 0:0:0:0:0:ffff:d27:127b
13.39.18.124 0:0:0:0:0:ffff:d27:127c
13.39.18.125 0:0:0:0:0:ffff:d27:127d
13.39.18.126 0:0:0:0:0:ffff:d27:127e
13.39.18.127 0:0:0:0:0:ffff:d27:127f
13.39.18.128 0:0:0:0:0:ffff:d27:1280
13.39.18.129 0:0:0:0:0:ffff:d27:1281
13.39.18.130 0:0:0:0:0:ffff:d27:1282
13.39.18.131 0:0:0:0:0:ffff:d27:1283
13.39.18.132 0:0:0:0:0:ffff:d27:1284
13.39.18.133 0:0:0:0:0:ffff:d27:1285
13.39.18.134 0:0:0:0:0:ffff:d27:1286
13.39.18.135 0:0:0:0:0:ffff:d27:1287
13.39.18.136 0:0:0:0:0:ffff:d27:1288
13.39.18.137 0:0:0:0:0:ffff:d27:1289
13.39.18.138 0:0:0:0:0:ffff:d27:128a
13.39.18.139 0:0:0:0:0:ffff:d27:128b
13.39.18.140 0:0:0:0:0:ffff:d27:128c
13.39.18.141 0:0:0:0:0:ffff:d27:128d
13.39.18.142 0:0:0:0:0:ffff:d27:128e
13.39.18.143 0:0:0:0:0:ffff:d27:128f
13.39.18.144 0:0:0:0:0:ffff:d27:1290
13.39.18.145 0:0:0:0:0:ffff:d27:1291
13.39.18.146 0:0:0:0:0:ffff:d27:1292
13.39.18.147 0:0:0:0:0:ffff:d27:1293
13.39.18.148 0:0:0:0:0:ffff:d27:1294
13.39.18.149 0:0:0:0:0:ffff:d27:1295
13.39.18.150 0:0:0:0:0:ffff:d27:1296
13.39.18.151 0:0:0:0:0:ffff:d27:1297
13.39.18.152 0:0:0:0:0:ffff:d27:1298
13.39.18.153 0:0:0:0:0:ffff:d27:1299
13.39.18.154 0:0:0:0:0:ffff:d27:129a
13.39.18.155 0:0:0:0:0:ffff:d27:129b
13.39.18.156 0:0:0:0:0:ffff:d27:129c
13.39.18.157 0:0:0:0:0:ffff:d27:129d
13.39.18.158 0:0:0:0:0:ffff:d27:129e
13.39.18.159 0:0:0:0:0:ffff:d27:129f
13.39.18.160 0:0:0:0:0:ffff:d27:12a0
13.39.18.161 0:0:0:0:0:ffff:d27:12a1
13.39.18.162 0:0:0:0:0:ffff:d27:12a2
13.39.18.163 0:0:0:0:0:ffff:d27:12a3
13.39.18.164 0:0:0:0:0:ffff:d27:12a4
13.39.18.165 0:0:0:0:0:ffff:d27:12a5
13.39.18.166 0:0:0:0:0:ffff:d27:12a6
13.39.18.167 0:0:0:0:0:ffff:d27:12a7
13.39.18.168 0:0:0:0:0:ffff:d27:12a8
13.39.18.169 0:0:0:0:0:ffff:d27:12a9
13.39.18.170 0:0:0:0:0:ffff:d27:12aa
13.39.18.171 0:0:0:0:0:ffff:d27:12ab
13.39.18.172 0:0:0:0:0:ffff:d27:12ac
13.39.18.173 0:0:0:0:0:ffff:d27:12ad
13.39.18.174 0:0:0:0:0:ffff:d27:12ae
13.39.18.175 0:0:0:0:0:ffff:d27:12af
13.39.18.176 0:0:0:0:0:ffff:d27:12b0
13.39.18.177 0:0:0:0:0:ffff:d27:12b1
13.39.18.178 0:0:0:0:0:ffff:d27:12b2
13.39.18.179 0:0:0:0:0:ffff:d27:12b3
13.39.18.180 0:0:0:0:0:ffff:d27:12b4


13.39.18.181 0:0:0:0:0:ffff:d27:12b5
13.39.18.182 0:0:0:0:0:ffff:d27:12b6
13.39.18.183 0:0:0:0:0:ffff:d27:12b7
13.39.18.184 0:0:0:0:0:ffff:d27:12b8
13.39.18.185 0:0:0:0:0:ffff:d27:12b9
13.39.18.186 0:0:0:0:0:ffff:d27:12ba
13.39.18.187 0:0:0:0:0:ffff:d27:12bb
13.39.18.188 0:0:0:0:0:ffff:d27:12bc
13.39.18.189 0:0:0:0:0:ffff:d27:12bd
13.39.18.190 0:0:0:0:0:ffff:d27:12be
13.39.18.191 0:0:0:0:0:ffff:d27:12bf
13.39.18.192 0:0:0:0:0:ffff:d27:12c0
13.39.18.193 0:0:0:0:0:ffff:d27:12c1
13.39.18.194 0:0:0:0:0:ffff:d27:12c2
13.39.18.195 0:0:0:0:0:ffff:d27:12c3
13.39.18.196 0:0:0:0:0:ffff:d27:12c4
13.39.18.197 0:0:0:0:0:ffff:d27:12c5
13.39.18.198 0:0:0:0:0:ffff:d27:12c6
13.39.18.199 0:0:0:0:0:ffff:d27:12c7
13.39.18.200 0:0:0:0:0:ffff:d27:12c8
13.39.18.201 0:0:0:0:0:ffff:d27:12c9
13.39.18.202 0:0:0:0:0:ffff:d27:12ca
13.39.18.203 0:0:0:0:0:ffff:d27:12cb
13.39.18.204 0:0:0:0:0:ffff:d27:12cc
13.39.18.205 0:0:0:0:0:ffff:d27:12cd
13.39.18.206 0:0:0:0:0:ffff:d27:12ce
13.39.18.207 0:0:0:0:0:ffff:d27:12cf
13.39.18.208 0:0:0:0:0:ffff:d27:12d0
13.39.18.209 0:0:0:0:0:ffff:d27:12d1
13.39.18.210 0:0:0:0:0:ffff:d27:12d2
13.39.18.211 0:0:0:0:0:ffff:d27:12d3
13.39.18.212 0:0:0:0:0:ffff:d27:12d4
13.39.18.213 0:0:0:0:0:ffff:d27:12d5
13.39.18.214 0:0:0:0:0:ffff:d27:12d6
13.39.18.215 0:0:0:0:0:ffff:d27:12d7
13.39.18.216 0:0:0:0:0:ffff:d27:12d8
13.39.18.217 0:0:0:0:0:ffff:d27:12d9
13.39.18.218 0:0:0:0:0:ffff:d27:12da
13.39.18.219 0:0:0:0:0:ffff:d27:12db
13.39.18.220 0:0:0:0:0:ffff:d27:12dc
13.39.18.221 0:0:0:0:0:ffff:d27:12dd
13.39.18.222 0:0:0:0:0:ffff:d27:12de
13.39.18.223 0:0:0:0:0:ffff:d27:12df
13.39.18.224 0:0:0:0:0:ffff:d27:12e0
13.39.18.225 0:0:0:0:0:ffff:d27:12e1
13.39.18.226 0:0:0:0:0:ffff:d27:12e2
13.39.18.227 0:0:0:0:0:ffff:d27:12e3
13.39.18.228 0:0:0:0:0:ffff:d27:12e4
13.39.18.229 0:0:0:0:0:ffff:d27:12e5
13.39.18.230 0:0:0:0:0:ffff:d27:12e6
13.39.18.231 0:0:0:0:0:ffff:d27:12e7
13.39.18.232 0:0:0:0:0:ffff:d27:12e8
13.39.18.233 0:0:0:0:0:ffff:d27:12e9
13.39.18.234 0:0:0:0:0:ffff:d27:12ea
13.39.18.235 0:0:0:0:0:ffff:d27:12eb
13.39.18.236 0:0:0:0:0:ffff:d27:12ec
13.39.18.237 0:0:0:0:0:ffff:d27:12ed
13.39.18.238 0:0:0:0:0:ffff:d27:12ee
13.39.18.239 0:0:0:0:0:ffff:d27:12ef
13.39.18.240 0:0:0:0:0:ffff:d27:12f0
13.39.18.241 0:0:0:0:0:ffff:d27:12f1
13.39.18.242 0:0:0:0:0:ffff:d27:12f2
13.39.18.243 0:0:0:0:0:ffff:d27:12f3
13.39.18.244 0:0:0:0:0:ffff:d27:12f4
13.39.18.245 0:0:0:0:0:ffff:d27:12f5
13.39.18.246 0:0:0:0:0:ffff:d27:12f6
13.39.18.247 0:0:0:0:0:ffff:d27:12f7
13.39.18.248 0:0:0:0:0:ffff:d27:12f8
13.39.18.249 0:0:0:0:0:ffff:d27:12f9
13.39.18.250 0:0:0:0:0:ffff:d27:12fa
13.39.18.251 0:0:0:0:0:ffff:d27:12fb
13.39.18.252 0:0:0:0:0:ffff:d27:12fc
13.39.18.253 0:0:0:0:0:ffff:d27:12fd
13.39.18.254 0:0:0:0:0:ffff:d27:12fe
13.39.18.255 0:0:0:0:0:ffff:d27:12ff


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.