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
42.152.18.1 0:0:0:0:0:ffff:2a98:1201
42.152.18.2 0:0:0:0:0:ffff:2a98:1202
42.152.18.3 0:0:0:0:0:ffff:2a98:1203
42.152.18.4 0:0:0:0:0:ffff:2a98:1204
42.152.18.5 0:0:0:0:0:ffff:2a98:1205
42.152.18.6 0:0:0:0:0:ffff:2a98:1206
42.152.18.7 0:0:0:0:0:ffff:2a98:1207
42.152.18.8 0:0:0:0:0:ffff:2a98:1208
42.152.18.9 0:0:0:0:0:ffff:2a98:1209
42.152.18.10 0:0:0:0:0:ffff:2a98:120a
42.152.18.11 0:0:0:0:0:ffff:2a98:120b
42.152.18.12 0:0:0:0:0:ffff:2a98:120c
42.152.18.13 0:0:0:0:0:ffff:2a98:120d
42.152.18.14 0:0:0:0:0:ffff:2a98:120e
42.152.18.15 0:0:0:0:0:ffff:2a98:120f
42.152.18.16 0:0:0:0:0:ffff:2a98:1210
42.152.18.17 0:0:0:0:0:ffff:2a98:1211
42.152.18.18 0:0:0:0:0:ffff:2a98:1212
42.152.18.19 0:0:0:0:0:ffff:2a98:1213
42.152.18.20 0:0:0:0:0:ffff:2a98:1214
42.152.18.21 0:0:0:0:0:ffff:2a98:1215
42.152.18.22 0:0:0:0:0:ffff:2a98:1216
42.152.18.23 0:0:0:0:0:ffff:2a98:1217
42.152.18.24 0:0:0:0:0:ffff:2a98:1218
42.152.18.25 0:0:0:0:0:ffff:2a98:1219
42.152.18.26 0:0:0:0:0:ffff:2a98:121a
42.152.18.27 0:0:0:0:0:ffff:2a98:121b
42.152.18.28 0:0:0:0:0:ffff:2a98:121c
42.152.18.29 0:0:0:0:0:ffff:2a98:121d
42.152.18.30 0:0:0:0:0:ffff:2a98:121e
42.152.18.31 0:0:0:0:0:ffff:2a98:121f
42.152.18.32 0:0:0:0:0:ffff:2a98:1220
42.152.18.33 0:0:0:0:0:ffff:2a98:1221
42.152.18.34 0:0:0:0:0:ffff:2a98:1222
42.152.18.35 0:0:0:0:0:ffff:2a98:1223
42.152.18.36 0:0:0:0:0:ffff:2a98:1224
42.152.18.37 0:0:0:0:0:ffff:2a98:1225
42.152.18.38 0:0:0:0:0:ffff:2a98:1226
42.152.18.39 0:0:0:0:0:ffff:2a98:1227
42.152.18.40 0:0:0:0:0:ffff:2a98:1228
42.152.18.41 0:0:0:0:0:ffff:2a98:1229
42.152.18.42 0:0:0:0:0:ffff:2a98:122a
42.152.18.43 0:0:0:0:0:ffff:2a98:122b
42.152.18.44 0:0:0:0:0:ffff:2a98:122c
42.152.18.45 0:0:0:0:0:ffff:2a98:122d
42.152.18.46 0:0:0:0:0:ffff:2a98:122e
42.152.18.47 0:0:0:0:0:ffff:2a98:122f
42.152.18.48 0:0:0:0:0:ffff:2a98:1230
42.152.18.49 0:0:0:0:0:ffff:2a98:1231
42.152.18.50 0:0:0:0:0:ffff:2a98:1232
42.152.18.51 0:0:0:0:0:ffff:2a98:1233
42.152.18.52 0:0:0:0:0:ffff:2a98:1234
42.152.18.53 0:0:0:0:0:ffff:2a98:1235
42.152.18.54 0:0:0:0:0:ffff:2a98:1236
42.152.18.55 0:0:0:0:0:ffff:2a98:1237
42.152.18.56 0:0:0:0:0:ffff:2a98:1238
42.152.18.57 0:0:0:0:0:ffff:2a98:1239
42.152.18.58 0:0:0:0:0:ffff:2a98:123a
42.152.18.59 0:0:0:0:0:ffff:2a98:123b
42.152.18.60 0:0:0:0:0:ffff:2a98:123c


42.152.18.61 0:0:0:0:0:ffff:2a98:123d
42.152.18.62 0:0:0:0:0:ffff:2a98:123e
42.152.18.63 0:0:0:0:0:ffff:2a98:123f
42.152.18.64 0:0:0:0:0:ffff:2a98:1240
42.152.18.65 0:0:0:0:0:ffff:2a98:1241
42.152.18.66 0:0:0:0:0:ffff:2a98:1242
42.152.18.67 0:0:0:0:0:ffff:2a98:1243
42.152.18.68 0:0:0:0:0:ffff:2a98:1244
42.152.18.69 0:0:0:0:0:ffff:2a98:1245
42.152.18.70 0:0:0:0:0:ffff:2a98:1246
42.152.18.71 0:0:0:0:0:ffff:2a98:1247
42.152.18.72 0:0:0:0:0:ffff:2a98:1248
42.152.18.73 0:0:0:0:0:ffff:2a98:1249
42.152.18.74 0:0:0:0:0:ffff:2a98:124a
42.152.18.75 0:0:0:0:0:ffff:2a98:124b
42.152.18.76 0:0:0:0:0:ffff:2a98:124c
42.152.18.77 0:0:0:0:0:ffff:2a98:124d
42.152.18.78 0:0:0:0:0:ffff:2a98:124e
42.152.18.79 0:0:0:0:0:ffff:2a98:124f
42.152.18.80 0:0:0:0:0:ffff:2a98:1250
42.152.18.81 0:0:0:0:0:ffff:2a98:1251
42.152.18.82 0:0:0:0:0:ffff:2a98:1252
42.152.18.83 0:0:0:0:0:ffff:2a98:1253
42.152.18.84 0:0:0:0:0:ffff:2a98:1254
42.152.18.85 0:0:0:0:0:ffff:2a98:1255
42.152.18.86 0:0:0:0:0:ffff:2a98:1256
42.152.18.87 0:0:0:0:0:ffff:2a98:1257
42.152.18.88 0:0:0:0:0:ffff:2a98:1258
42.152.18.89 0:0:0:0:0:ffff:2a98:1259
42.152.18.90 0:0:0:0:0:ffff:2a98:125a
42.152.18.91 0:0:0:0:0:ffff:2a98:125b
42.152.18.92 0:0:0:0:0:ffff:2a98:125c
42.152.18.93 0:0:0:0:0:ffff:2a98:125d
42.152.18.94 0:0:0:0:0:ffff:2a98:125e
42.152.18.95 0:0:0:0:0:ffff:2a98:125f
42.152.18.96 0:0:0:0:0:ffff:2a98:1260
42.152.18.97 0:0:0:0:0:ffff:2a98:1261
42.152.18.98 0:0:0:0:0:ffff:2a98:1262
42.152.18.99 0:0:0:0:0:ffff:2a98:1263
42.152.18.100 0:0:0:0:0:ffff:2a98:1264
42.152.18.101 0:0:0:0:0:ffff:2a98:1265
42.152.18.102 0:0:0:0:0:ffff:2a98:1266
42.152.18.103 0:0:0:0:0:ffff:2a98:1267
42.152.18.104 0:0:0:0:0:ffff:2a98:1268
42.152.18.105 0:0:0:0:0:ffff:2a98:1269
42.152.18.106 0:0:0:0:0:ffff:2a98:126a
42.152.18.107 0:0:0:0:0:ffff:2a98:126b
42.152.18.108 0:0:0:0:0:ffff:2a98:126c
42.152.18.109 0:0:0:0:0:ffff:2a98:126d
42.152.18.110 0:0:0:0:0:ffff:2a98:126e
42.152.18.111 0:0:0:0:0:ffff:2a98:126f
42.152.18.112 0:0:0:0:0:ffff:2a98:1270
42.152.18.113 0:0:0:0:0:ffff:2a98:1271
42.152.18.114 0:0:0:0:0:ffff:2a98:1272
42.152.18.115 0:0:0:0:0:ffff:2a98:1273
42.152.18.116 0:0:0:0:0:ffff:2a98:1274
42.152.18.117 0:0:0:0:0:ffff:2a98:1275
42.152.18.118 0:0:0:0:0:ffff:2a98:1276
42.152.18.119 0:0:0:0:0:ffff:2a98:1277
42.152.18.120 0:0:0:0:0:ffff:2a98:1278


42.152.18.121 0:0:0:0:0:ffff:2a98:1279
42.152.18.122 0:0:0:0:0:ffff:2a98:127a
42.152.18.123 0:0:0:0:0:ffff:2a98:127b
42.152.18.124 0:0:0:0:0:ffff:2a98:127c
42.152.18.125 0:0:0:0:0:ffff:2a98:127d
42.152.18.126 0:0:0:0:0:ffff:2a98:127e
42.152.18.127 0:0:0:0:0:ffff:2a98:127f
42.152.18.128 0:0:0:0:0:ffff:2a98:1280
42.152.18.129 0:0:0:0:0:ffff:2a98:1281
42.152.18.130 0:0:0:0:0:ffff:2a98:1282
42.152.18.131 0:0:0:0:0:ffff:2a98:1283
42.152.18.132 0:0:0:0:0:ffff:2a98:1284
42.152.18.133 0:0:0:0:0:ffff:2a98:1285
42.152.18.134 0:0:0:0:0:ffff:2a98:1286
42.152.18.135 0:0:0:0:0:ffff:2a98:1287
42.152.18.136 0:0:0:0:0:ffff:2a98:1288
42.152.18.137 0:0:0:0:0:ffff:2a98:1289
42.152.18.138 0:0:0:0:0:ffff:2a98:128a
42.152.18.139 0:0:0:0:0:ffff:2a98:128b
42.152.18.140 0:0:0:0:0:ffff:2a98:128c
42.152.18.141 0:0:0:0:0:ffff:2a98:128d
42.152.18.142 0:0:0:0:0:ffff:2a98:128e
42.152.18.143 0:0:0:0:0:ffff:2a98:128f
42.152.18.144 0:0:0:0:0:ffff:2a98:1290
42.152.18.145 0:0:0:0:0:ffff:2a98:1291
42.152.18.146 0:0:0:0:0:ffff:2a98:1292
42.152.18.147 0:0:0:0:0:ffff:2a98:1293
42.152.18.148 0:0:0:0:0:ffff:2a98:1294
42.152.18.149 0:0:0:0:0:ffff:2a98:1295
42.152.18.150 0:0:0:0:0:ffff:2a98:1296
42.152.18.151 0:0:0:0:0:ffff:2a98:1297
42.152.18.152 0:0:0:0:0:ffff:2a98:1298
42.152.18.153 0:0:0:0:0:ffff:2a98:1299
42.152.18.154 0:0:0:0:0:ffff:2a98:129a
42.152.18.155 0:0:0:0:0:ffff:2a98:129b
42.152.18.156 0:0:0:0:0:ffff:2a98:129c
42.152.18.157 0:0:0:0:0:ffff:2a98:129d
42.152.18.158 0:0:0:0:0:ffff:2a98:129e
42.152.18.159 0:0:0:0:0:ffff:2a98:129f
42.152.18.160 0:0:0:0:0:ffff:2a98:12a0
42.152.18.161 0:0:0:0:0:ffff:2a98:12a1
42.152.18.162 0:0:0:0:0:ffff:2a98:12a2
42.152.18.163 0:0:0:0:0:ffff:2a98:12a3
42.152.18.164 0:0:0:0:0:ffff:2a98:12a4
42.152.18.165 0:0:0:0:0:ffff:2a98:12a5
42.152.18.166 0:0:0:0:0:ffff:2a98:12a6
42.152.18.167 0:0:0:0:0:ffff:2a98:12a7
42.152.18.168 0:0:0:0:0:ffff:2a98:12a8
42.152.18.169 0:0:0:0:0:ffff:2a98:12a9
42.152.18.170 0:0:0:0:0:ffff:2a98:12aa
42.152.18.171 0:0:0:0:0:ffff:2a98:12ab
42.152.18.172 0:0:0:0:0:ffff:2a98:12ac
42.152.18.173 0:0:0:0:0:ffff:2a98:12ad
42.152.18.174 0:0:0:0:0:ffff:2a98:12ae
42.152.18.175 0:0:0:0:0:ffff:2a98:12af
42.152.18.176 0:0:0:0:0:ffff:2a98:12b0
42.152.18.177 0:0:0:0:0:ffff:2a98:12b1
42.152.18.178 0:0:0:0:0:ffff:2a98:12b2
42.152.18.179 0:0:0:0:0:ffff:2a98:12b3
42.152.18.180 0:0:0:0:0:ffff:2a98:12b4


42.152.18.181 0:0:0:0:0:ffff:2a98:12b5
42.152.18.182 0:0:0:0:0:ffff:2a98:12b6
42.152.18.183 0:0:0:0:0:ffff:2a98:12b7
42.152.18.184 0:0:0:0:0:ffff:2a98:12b8
42.152.18.185 0:0:0:0:0:ffff:2a98:12b9
42.152.18.186 0:0:0:0:0:ffff:2a98:12ba
42.152.18.187 0:0:0:0:0:ffff:2a98:12bb
42.152.18.188 0:0:0:0:0:ffff:2a98:12bc
42.152.18.189 0:0:0:0:0:ffff:2a98:12bd
42.152.18.190 0:0:0:0:0:ffff:2a98:12be
42.152.18.191 0:0:0:0:0:ffff:2a98:12bf
42.152.18.192 0:0:0:0:0:ffff:2a98:12c0
42.152.18.193 0:0:0:0:0:ffff:2a98:12c1
42.152.18.194 0:0:0:0:0:ffff:2a98:12c2
42.152.18.195 0:0:0:0:0:ffff:2a98:12c3
42.152.18.196 0:0:0:0:0:ffff:2a98:12c4
42.152.18.197 0:0:0:0:0:ffff:2a98:12c5
42.152.18.198 0:0:0:0:0:ffff:2a98:12c6
42.152.18.199 0:0:0:0:0:ffff:2a98:12c7
42.152.18.200 0:0:0:0:0:ffff:2a98:12c8
42.152.18.201 0:0:0:0:0:ffff:2a98:12c9
42.152.18.202 0:0:0:0:0:ffff:2a98:12ca
42.152.18.203 0:0:0:0:0:ffff:2a98:12cb
42.152.18.204 0:0:0:0:0:ffff:2a98:12cc
42.152.18.205 0:0:0:0:0:ffff:2a98:12cd
42.152.18.206 0:0:0:0:0:ffff:2a98:12ce
42.152.18.207 0:0:0:0:0:ffff:2a98:12cf
42.152.18.208 0:0:0:0:0:ffff:2a98:12d0
42.152.18.209 0:0:0:0:0:ffff:2a98:12d1
42.152.18.210 0:0:0:0:0:ffff:2a98:12d2
42.152.18.211 0:0:0:0:0:ffff:2a98:12d3
42.152.18.212 0:0:0:0:0:ffff:2a98:12d4
42.152.18.213 0:0:0:0:0:ffff:2a98:12d5
42.152.18.214 0:0:0:0:0:ffff:2a98:12d6
42.152.18.215 0:0:0:0:0:ffff:2a98:12d7
42.152.18.216 0:0:0:0:0:ffff:2a98:12d8
42.152.18.217 0:0:0:0:0:ffff:2a98:12d9
42.152.18.218 0:0:0:0:0:ffff:2a98:12da
42.152.18.219 0:0:0:0:0:ffff:2a98:12db
42.152.18.220 0:0:0:0:0:ffff:2a98:12dc
42.152.18.221 0:0:0:0:0:ffff:2a98:12dd
42.152.18.222 0:0:0:0:0:ffff:2a98:12de
42.152.18.223 0:0:0:0:0:ffff:2a98:12df
42.152.18.224 0:0:0:0:0:ffff:2a98:12e0
42.152.18.225 0:0:0:0:0:ffff:2a98:12e1
42.152.18.226 0:0:0:0:0:ffff:2a98:12e2
42.152.18.227 0:0:0:0:0:ffff:2a98:12e3
42.152.18.228 0:0:0:0:0:ffff:2a98:12e4
42.152.18.229 0:0:0:0:0:ffff:2a98:12e5
42.152.18.230 0:0:0:0:0:ffff:2a98:12e6
42.152.18.231 0:0:0:0:0:ffff:2a98:12e7
42.152.18.232 0:0:0:0:0:ffff:2a98:12e8
42.152.18.233 0:0:0:0:0:ffff:2a98:12e9
42.152.18.234 0:0:0:0:0:ffff:2a98:12ea
42.152.18.235 0:0:0:0:0:ffff:2a98:12eb
42.152.18.236 0:0:0:0:0:ffff:2a98:12ec
42.152.18.237 0:0:0:0:0:ffff:2a98:12ed
42.152.18.238 0:0:0:0:0:ffff:2a98:12ee
42.152.18.239 0:0:0:0:0:ffff:2a98:12ef
42.152.18.240 0:0:0:0:0:ffff:2a98:12f0
42.152.18.241 0:0:0:0:0:ffff:2a98:12f1
42.152.18.242 0:0:0:0:0:ffff:2a98:12f2
42.152.18.243 0:0:0:0:0:ffff:2a98:12f3
42.152.18.244 0:0:0:0:0:ffff:2a98:12f4
42.152.18.245 0:0:0:0:0:ffff:2a98:12f5
42.152.18.246 0:0:0:0:0:ffff:2a98:12f6
42.152.18.247 0:0:0:0:0:ffff:2a98:12f7
42.152.18.248 0:0:0:0:0:ffff:2a98:12f8
42.152.18.249 0:0:0:0:0:ffff:2a98:12f9
42.152.18.250 0:0:0:0:0:ffff:2a98:12fa
42.152.18.251 0:0:0:0:0:ffff:2a98:12fb
42.152.18.252 0:0:0:0:0:ffff:2a98:12fc
42.152.18.253 0:0:0:0:0:ffff:2a98:12fd
42.152.18.254 0:0:0:0:0:ffff:2a98:12fe
42.152.18.255 0:0:0:0:0:ffff:2a98:12ff


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.