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
88.72.18.1 0:0:0:0:0:ffff:5848:1201
88.72.18.2 0:0:0:0:0:ffff:5848:1202
88.72.18.3 0:0:0:0:0:ffff:5848:1203
88.72.18.4 0:0:0:0:0:ffff:5848:1204
88.72.18.5 0:0:0:0:0:ffff:5848:1205
88.72.18.6 0:0:0:0:0:ffff:5848:1206
88.72.18.7 0:0:0:0:0:ffff:5848:1207
88.72.18.8 0:0:0:0:0:ffff:5848:1208
88.72.18.9 0:0:0:0:0:ffff:5848:1209
88.72.18.10 0:0:0:0:0:ffff:5848:120a
88.72.18.11 0:0:0:0:0:ffff:5848:120b
88.72.18.12 0:0:0:0:0:ffff:5848:120c
88.72.18.13 0:0:0:0:0:ffff:5848:120d
88.72.18.14 0:0:0:0:0:ffff:5848:120e
88.72.18.15 0:0:0:0:0:ffff:5848:120f
88.72.18.16 0:0:0:0:0:ffff:5848:1210
88.72.18.17 0:0:0:0:0:ffff:5848:1211
88.72.18.18 0:0:0:0:0:ffff:5848:1212
88.72.18.19 0:0:0:0:0:ffff:5848:1213
88.72.18.20 0:0:0:0:0:ffff:5848:1214
88.72.18.21 0:0:0:0:0:ffff:5848:1215
88.72.18.22 0:0:0:0:0:ffff:5848:1216
88.72.18.23 0:0:0:0:0:ffff:5848:1217
88.72.18.24 0:0:0:0:0:ffff:5848:1218
88.72.18.25 0:0:0:0:0:ffff:5848:1219
88.72.18.26 0:0:0:0:0:ffff:5848:121a
88.72.18.27 0:0:0:0:0:ffff:5848:121b
88.72.18.28 0:0:0:0:0:ffff:5848:121c
88.72.18.29 0:0:0:0:0:ffff:5848:121d
88.72.18.30 0:0:0:0:0:ffff:5848:121e
88.72.18.31 0:0:0:0:0:ffff:5848:121f
88.72.18.32 0:0:0:0:0:ffff:5848:1220
88.72.18.33 0:0:0:0:0:ffff:5848:1221
88.72.18.34 0:0:0:0:0:ffff:5848:1222
88.72.18.35 0:0:0:0:0:ffff:5848:1223
88.72.18.36 0:0:0:0:0:ffff:5848:1224
88.72.18.37 0:0:0:0:0:ffff:5848:1225
88.72.18.38 0:0:0:0:0:ffff:5848:1226
88.72.18.39 0:0:0:0:0:ffff:5848:1227
88.72.18.40 0:0:0:0:0:ffff:5848:1228
88.72.18.41 0:0:0:0:0:ffff:5848:1229
88.72.18.42 0:0:0:0:0:ffff:5848:122a
88.72.18.43 0:0:0:0:0:ffff:5848:122b
88.72.18.44 0:0:0:0:0:ffff:5848:122c
88.72.18.45 0:0:0:0:0:ffff:5848:122d
88.72.18.46 0:0:0:0:0:ffff:5848:122e
88.72.18.47 0:0:0:0:0:ffff:5848:122f
88.72.18.48 0:0:0:0:0:ffff:5848:1230
88.72.18.49 0:0:0:0:0:ffff:5848:1231
88.72.18.50 0:0:0:0:0:ffff:5848:1232
88.72.18.51 0:0:0:0:0:ffff:5848:1233
88.72.18.52 0:0:0:0:0:ffff:5848:1234
88.72.18.53 0:0:0:0:0:ffff:5848:1235
88.72.18.54 0:0:0:0:0:ffff:5848:1236
88.72.18.55 0:0:0:0:0:ffff:5848:1237
88.72.18.56 0:0:0:0:0:ffff:5848:1238
88.72.18.57 0:0:0:0:0:ffff:5848:1239
88.72.18.58 0:0:0:0:0:ffff:5848:123a
88.72.18.59 0:0:0:0:0:ffff:5848:123b
88.72.18.60 0:0:0:0:0:ffff:5848:123c


88.72.18.61 0:0:0:0:0:ffff:5848:123d
88.72.18.62 0:0:0:0:0:ffff:5848:123e
88.72.18.63 0:0:0:0:0:ffff:5848:123f
88.72.18.64 0:0:0:0:0:ffff:5848:1240
88.72.18.65 0:0:0:0:0:ffff:5848:1241
88.72.18.66 0:0:0:0:0:ffff:5848:1242
88.72.18.67 0:0:0:0:0:ffff:5848:1243
88.72.18.68 0:0:0:0:0:ffff:5848:1244
88.72.18.69 0:0:0:0:0:ffff:5848:1245
88.72.18.70 0:0:0:0:0:ffff:5848:1246
88.72.18.71 0:0:0:0:0:ffff:5848:1247
88.72.18.72 0:0:0:0:0:ffff:5848:1248
88.72.18.73 0:0:0:0:0:ffff:5848:1249
88.72.18.74 0:0:0:0:0:ffff:5848:124a
88.72.18.75 0:0:0:0:0:ffff:5848:124b
88.72.18.76 0:0:0:0:0:ffff:5848:124c
88.72.18.77 0:0:0:0:0:ffff:5848:124d
88.72.18.78 0:0:0:0:0:ffff:5848:124e
88.72.18.79 0:0:0:0:0:ffff:5848:124f
88.72.18.80 0:0:0:0:0:ffff:5848:1250
88.72.18.81 0:0:0:0:0:ffff:5848:1251
88.72.18.82 0:0:0:0:0:ffff:5848:1252
88.72.18.83 0:0:0:0:0:ffff:5848:1253
88.72.18.84 0:0:0:0:0:ffff:5848:1254
88.72.18.85 0:0:0:0:0:ffff:5848:1255
88.72.18.86 0:0:0:0:0:ffff:5848:1256
88.72.18.87 0:0:0:0:0:ffff:5848:1257
88.72.18.88 0:0:0:0:0:ffff:5848:1258
88.72.18.89 0:0:0:0:0:ffff:5848:1259
88.72.18.90 0:0:0:0:0:ffff:5848:125a
88.72.18.91 0:0:0:0:0:ffff:5848:125b
88.72.18.92 0:0:0:0:0:ffff:5848:125c
88.72.18.93 0:0:0:0:0:ffff:5848:125d
88.72.18.94 0:0:0:0:0:ffff:5848:125e
88.72.18.95 0:0:0:0:0:ffff:5848:125f
88.72.18.96 0:0:0:0:0:ffff:5848:1260
88.72.18.97 0:0:0:0:0:ffff:5848:1261
88.72.18.98 0:0:0:0:0:ffff:5848:1262
88.72.18.99 0:0:0:0:0:ffff:5848:1263
88.72.18.100 0:0:0:0:0:ffff:5848:1264
88.72.18.101 0:0:0:0:0:ffff:5848:1265
88.72.18.102 0:0:0:0:0:ffff:5848:1266
88.72.18.103 0:0:0:0:0:ffff:5848:1267
88.72.18.104 0:0:0:0:0:ffff:5848:1268
88.72.18.105 0:0:0:0:0:ffff:5848:1269
88.72.18.106 0:0:0:0:0:ffff:5848:126a
88.72.18.107 0:0:0:0:0:ffff:5848:126b
88.72.18.108 0:0:0:0:0:ffff:5848:126c
88.72.18.109 0:0:0:0:0:ffff:5848:126d
88.72.18.110 0:0:0:0:0:ffff:5848:126e
88.72.18.111 0:0:0:0:0:ffff:5848:126f
88.72.18.112 0:0:0:0:0:ffff:5848:1270
88.72.18.113 0:0:0:0:0:ffff:5848:1271
88.72.18.114 0:0:0:0:0:ffff:5848:1272
88.72.18.115 0:0:0:0:0:ffff:5848:1273
88.72.18.116 0:0:0:0:0:ffff:5848:1274
88.72.18.117 0:0:0:0:0:ffff:5848:1275
88.72.18.118 0:0:0:0:0:ffff:5848:1276
88.72.18.119 0:0:0:0:0:ffff:5848:1277
88.72.18.120 0:0:0:0:0:ffff:5848:1278


88.72.18.121 0:0:0:0:0:ffff:5848:1279
88.72.18.122 0:0:0:0:0:ffff:5848:127a
88.72.18.123 0:0:0:0:0:ffff:5848:127b
88.72.18.124 0:0:0:0:0:ffff:5848:127c
88.72.18.125 0:0:0:0:0:ffff:5848:127d
88.72.18.126 0:0:0:0:0:ffff:5848:127e
88.72.18.127 0:0:0:0:0:ffff:5848:127f
88.72.18.128 0:0:0:0:0:ffff:5848:1280
88.72.18.129 0:0:0:0:0:ffff:5848:1281
88.72.18.130 0:0:0:0:0:ffff:5848:1282
88.72.18.131 0:0:0:0:0:ffff:5848:1283
88.72.18.132 0:0:0:0:0:ffff:5848:1284
88.72.18.133 0:0:0:0:0:ffff:5848:1285
88.72.18.134 0:0:0:0:0:ffff:5848:1286
88.72.18.135 0:0:0:0:0:ffff:5848:1287
88.72.18.136 0:0:0:0:0:ffff:5848:1288
88.72.18.137 0:0:0:0:0:ffff:5848:1289
88.72.18.138 0:0:0:0:0:ffff:5848:128a
88.72.18.139 0:0:0:0:0:ffff:5848:128b
88.72.18.140 0:0:0:0:0:ffff:5848:128c
88.72.18.141 0:0:0:0:0:ffff:5848:128d
88.72.18.142 0:0:0:0:0:ffff:5848:128e
88.72.18.143 0:0:0:0:0:ffff:5848:128f
88.72.18.144 0:0:0:0:0:ffff:5848:1290
88.72.18.145 0:0:0:0:0:ffff:5848:1291
88.72.18.146 0:0:0:0:0:ffff:5848:1292
88.72.18.147 0:0:0:0:0:ffff:5848:1293
88.72.18.148 0:0:0:0:0:ffff:5848:1294
88.72.18.149 0:0:0:0:0:ffff:5848:1295
88.72.18.150 0:0:0:0:0:ffff:5848:1296
88.72.18.151 0:0:0:0:0:ffff:5848:1297
88.72.18.152 0:0:0:0:0:ffff:5848:1298
88.72.18.153 0:0:0:0:0:ffff:5848:1299
88.72.18.154 0:0:0:0:0:ffff:5848:129a
88.72.18.155 0:0:0:0:0:ffff:5848:129b
88.72.18.156 0:0:0:0:0:ffff:5848:129c
88.72.18.157 0:0:0:0:0:ffff:5848:129d
88.72.18.158 0:0:0:0:0:ffff:5848:129e
88.72.18.159 0:0:0:0:0:ffff:5848:129f
88.72.18.160 0:0:0:0:0:ffff:5848:12a0
88.72.18.161 0:0:0:0:0:ffff:5848:12a1
88.72.18.162 0:0:0:0:0:ffff:5848:12a2
88.72.18.163 0:0:0:0:0:ffff:5848:12a3
88.72.18.164 0:0:0:0:0:ffff:5848:12a4
88.72.18.165 0:0:0:0:0:ffff:5848:12a5
88.72.18.166 0:0:0:0:0:ffff:5848:12a6
88.72.18.167 0:0:0:0:0:ffff:5848:12a7
88.72.18.168 0:0:0:0:0:ffff:5848:12a8
88.72.18.169 0:0:0:0:0:ffff:5848:12a9
88.72.18.170 0:0:0:0:0:ffff:5848:12aa
88.72.18.171 0:0:0:0:0:ffff:5848:12ab
88.72.18.172 0:0:0:0:0:ffff:5848:12ac
88.72.18.173 0:0:0:0:0:ffff:5848:12ad
88.72.18.174 0:0:0:0:0:ffff:5848:12ae
88.72.18.175 0:0:0:0:0:ffff:5848:12af
88.72.18.176 0:0:0:0:0:ffff:5848:12b0
88.72.18.177 0:0:0:0:0:ffff:5848:12b1
88.72.18.178 0:0:0:0:0:ffff:5848:12b2
88.72.18.179 0:0:0:0:0:ffff:5848:12b3
88.72.18.180 0:0:0:0:0:ffff:5848:12b4


88.72.18.181 0:0:0:0:0:ffff:5848:12b5
88.72.18.182 0:0:0:0:0:ffff:5848:12b6
88.72.18.183 0:0:0:0:0:ffff:5848:12b7
88.72.18.184 0:0:0:0:0:ffff:5848:12b8
88.72.18.185 0:0:0:0:0:ffff:5848:12b9
88.72.18.186 0:0:0:0:0:ffff:5848:12ba
88.72.18.187 0:0:0:0:0:ffff:5848:12bb
88.72.18.188 0:0:0:0:0:ffff:5848:12bc
88.72.18.189 0:0:0:0:0:ffff:5848:12bd
88.72.18.190 0:0:0:0:0:ffff:5848:12be
88.72.18.191 0:0:0:0:0:ffff:5848:12bf
88.72.18.192 0:0:0:0:0:ffff:5848:12c0
88.72.18.193 0:0:0:0:0:ffff:5848:12c1
88.72.18.194 0:0:0:0:0:ffff:5848:12c2
88.72.18.195 0:0:0:0:0:ffff:5848:12c3
88.72.18.196 0:0:0:0:0:ffff:5848:12c4
88.72.18.197 0:0:0:0:0:ffff:5848:12c5
88.72.18.198 0:0:0:0:0:ffff:5848:12c6
88.72.18.199 0:0:0:0:0:ffff:5848:12c7
88.72.18.200 0:0:0:0:0:ffff:5848:12c8
88.72.18.201 0:0:0:0:0:ffff:5848:12c9
88.72.18.202 0:0:0:0:0:ffff:5848:12ca
88.72.18.203 0:0:0:0:0:ffff:5848:12cb
88.72.18.204 0:0:0:0:0:ffff:5848:12cc
88.72.18.205 0:0:0:0:0:ffff:5848:12cd
88.72.18.206 0:0:0:0:0:ffff:5848:12ce
88.72.18.207 0:0:0:0:0:ffff:5848:12cf
88.72.18.208 0:0:0:0:0:ffff:5848:12d0
88.72.18.209 0:0:0:0:0:ffff:5848:12d1
88.72.18.210 0:0:0:0:0:ffff:5848:12d2
88.72.18.211 0:0:0:0:0:ffff:5848:12d3
88.72.18.212 0:0:0:0:0:ffff:5848:12d4
88.72.18.213 0:0:0:0:0:ffff:5848:12d5
88.72.18.214 0:0:0:0:0:ffff:5848:12d6
88.72.18.215 0:0:0:0:0:ffff:5848:12d7
88.72.18.216 0:0:0:0:0:ffff:5848:12d8
88.72.18.217 0:0:0:0:0:ffff:5848:12d9
88.72.18.218 0:0:0:0:0:ffff:5848:12da
88.72.18.219 0:0:0:0:0:ffff:5848:12db
88.72.18.220 0:0:0:0:0:ffff:5848:12dc
88.72.18.221 0:0:0:0:0:ffff:5848:12dd
88.72.18.222 0:0:0:0:0:ffff:5848:12de
88.72.18.223 0:0:0:0:0:ffff:5848:12df
88.72.18.224 0:0:0:0:0:ffff:5848:12e0
88.72.18.225 0:0:0:0:0:ffff:5848:12e1
88.72.18.226 0:0:0:0:0:ffff:5848:12e2
88.72.18.227 0:0:0:0:0:ffff:5848:12e3
88.72.18.228 0:0:0:0:0:ffff:5848:12e4
88.72.18.229 0:0:0:0:0:ffff:5848:12e5
88.72.18.230 0:0:0:0:0:ffff:5848:12e6
88.72.18.231 0:0:0:0:0:ffff:5848:12e7
88.72.18.232 0:0:0:0:0:ffff:5848:12e8
88.72.18.233 0:0:0:0:0:ffff:5848:12e9
88.72.18.234 0:0:0:0:0:ffff:5848:12ea
88.72.18.235 0:0:0:0:0:ffff:5848:12eb
88.72.18.236 0:0:0:0:0:ffff:5848:12ec
88.72.18.237 0:0:0:0:0:ffff:5848:12ed
88.72.18.238 0:0:0:0:0:ffff:5848:12ee
88.72.18.239 0:0:0:0:0:ffff:5848:12ef
88.72.18.240 0:0:0:0:0:ffff:5848:12f0
88.72.18.241 0:0:0:0:0:ffff:5848:12f1
88.72.18.242 0:0:0:0:0:ffff:5848:12f2
88.72.18.243 0:0:0:0:0:ffff:5848:12f3
88.72.18.244 0:0:0:0:0:ffff:5848:12f4
88.72.18.245 0:0:0:0:0:ffff:5848:12f5
88.72.18.246 0:0:0:0:0:ffff:5848:12f6
88.72.18.247 0:0:0:0:0:ffff:5848:12f7
88.72.18.248 0:0:0:0:0:ffff:5848:12f8
88.72.18.249 0:0:0:0:0:ffff:5848:12f9
88.72.18.250 0:0:0:0:0:ffff:5848:12fa
88.72.18.251 0:0:0:0:0:ffff:5848:12fb
88.72.18.252 0:0:0:0:0:ffff:5848:12fc
88.72.18.253 0:0:0:0:0:ffff:5848:12fd
88.72.18.254 0:0:0:0:0:ffff:5848:12fe
88.72.18.255 0:0:0:0:0:ffff:5848:12ff


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.