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
105.173.18.1 0:0:0:0:0:ffff:69ad:1201
105.173.18.2 0:0:0:0:0:ffff:69ad:1202
105.173.18.3 0:0:0:0:0:ffff:69ad:1203
105.173.18.4 0:0:0:0:0:ffff:69ad:1204
105.173.18.5 0:0:0:0:0:ffff:69ad:1205
105.173.18.6 0:0:0:0:0:ffff:69ad:1206
105.173.18.7 0:0:0:0:0:ffff:69ad:1207
105.173.18.8 0:0:0:0:0:ffff:69ad:1208
105.173.18.9 0:0:0:0:0:ffff:69ad:1209
105.173.18.10 0:0:0:0:0:ffff:69ad:120a
105.173.18.11 0:0:0:0:0:ffff:69ad:120b
105.173.18.12 0:0:0:0:0:ffff:69ad:120c
105.173.18.13 0:0:0:0:0:ffff:69ad:120d
105.173.18.14 0:0:0:0:0:ffff:69ad:120e
105.173.18.15 0:0:0:0:0:ffff:69ad:120f
105.173.18.16 0:0:0:0:0:ffff:69ad:1210
105.173.18.17 0:0:0:0:0:ffff:69ad:1211
105.173.18.18 0:0:0:0:0:ffff:69ad:1212
105.173.18.19 0:0:0:0:0:ffff:69ad:1213
105.173.18.20 0:0:0:0:0:ffff:69ad:1214
105.173.18.21 0:0:0:0:0:ffff:69ad:1215
105.173.18.22 0:0:0:0:0:ffff:69ad:1216
105.173.18.23 0:0:0:0:0:ffff:69ad:1217
105.173.18.24 0:0:0:0:0:ffff:69ad:1218
105.173.18.25 0:0:0:0:0:ffff:69ad:1219
105.173.18.26 0:0:0:0:0:ffff:69ad:121a
105.173.18.27 0:0:0:0:0:ffff:69ad:121b
105.173.18.28 0:0:0:0:0:ffff:69ad:121c
105.173.18.29 0:0:0:0:0:ffff:69ad:121d
105.173.18.30 0:0:0:0:0:ffff:69ad:121e
105.173.18.31 0:0:0:0:0:ffff:69ad:121f
105.173.18.32 0:0:0:0:0:ffff:69ad:1220
105.173.18.33 0:0:0:0:0:ffff:69ad:1221
105.173.18.34 0:0:0:0:0:ffff:69ad:1222
105.173.18.35 0:0:0:0:0:ffff:69ad:1223
105.173.18.36 0:0:0:0:0:ffff:69ad:1224
105.173.18.37 0:0:0:0:0:ffff:69ad:1225
105.173.18.38 0:0:0:0:0:ffff:69ad:1226
105.173.18.39 0:0:0:0:0:ffff:69ad:1227
105.173.18.40 0:0:0:0:0:ffff:69ad:1228
105.173.18.41 0:0:0:0:0:ffff:69ad:1229
105.173.18.42 0:0:0:0:0:ffff:69ad:122a
105.173.18.43 0:0:0:0:0:ffff:69ad:122b
105.173.18.44 0:0:0:0:0:ffff:69ad:122c
105.173.18.45 0:0:0:0:0:ffff:69ad:122d
105.173.18.46 0:0:0:0:0:ffff:69ad:122e
105.173.18.47 0:0:0:0:0:ffff:69ad:122f
105.173.18.48 0:0:0:0:0:ffff:69ad:1230
105.173.18.49 0:0:0:0:0:ffff:69ad:1231
105.173.18.50 0:0:0:0:0:ffff:69ad:1232
105.173.18.51 0:0:0:0:0:ffff:69ad:1233
105.173.18.52 0:0:0:0:0:ffff:69ad:1234
105.173.18.53 0:0:0:0:0:ffff:69ad:1235
105.173.18.54 0:0:0:0:0:ffff:69ad:1236
105.173.18.55 0:0:0:0:0:ffff:69ad:1237
105.173.18.56 0:0:0:0:0:ffff:69ad:1238
105.173.18.57 0:0:0:0:0:ffff:69ad:1239
105.173.18.58 0:0:0:0:0:ffff:69ad:123a
105.173.18.59 0:0:0:0:0:ffff:69ad:123b
105.173.18.60 0:0:0:0:0:ffff:69ad:123c


105.173.18.61 0:0:0:0:0:ffff:69ad:123d
105.173.18.62 0:0:0:0:0:ffff:69ad:123e
105.173.18.63 0:0:0:0:0:ffff:69ad:123f
105.173.18.64 0:0:0:0:0:ffff:69ad:1240
105.173.18.65 0:0:0:0:0:ffff:69ad:1241
105.173.18.66 0:0:0:0:0:ffff:69ad:1242
105.173.18.67 0:0:0:0:0:ffff:69ad:1243
105.173.18.68 0:0:0:0:0:ffff:69ad:1244
105.173.18.69 0:0:0:0:0:ffff:69ad:1245
105.173.18.70 0:0:0:0:0:ffff:69ad:1246
105.173.18.71 0:0:0:0:0:ffff:69ad:1247
105.173.18.72 0:0:0:0:0:ffff:69ad:1248
105.173.18.73 0:0:0:0:0:ffff:69ad:1249
105.173.18.74 0:0:0:0:0:ffff:69ad:124a
105.173.18.75 0:0:0:0:0:ffff:69ad:124b
105.173.18.76 0:0:0:0:0:ffff:69ad:124c
105.173.18.77 0:0:0:0:0:ffff:69ad:124d
105.173.18.78 0:0:0:0:0:ffff:69ad:124e
105.173.18.79 0:0:0:0:0:ffff:69ad:124f
105.173.18.80 0:0:0:0:0:ffff:69ad:1250
105.173.18.81 0:0:0:0:0:ffff:69ad:1251
105.173.18.82 0:0:0:0:0:ffff:69ad:1252
105.173.18.83 0:0:0:0:0:ffff:69ad:1253
105.173.18.84 0:0:0:0:0:ffff:69ad:1254
105.173.18.85 0:0:0:0:0:ffff:69ad:1255
105.173.18.86 0:0:0:0:0:ffff:69ad:1256
105.173.18.87 0:0:0:0:0:ffff:69ad:1257
105.173.18.88 0:0:0:0:0:ffff:69ad:1258
105.173.18.89 0:0:0:0:0:ffff:69ad:1259
105.173.18.90 0:0:0:0:0:ffff:69ad:125a
105.173.18.91 0:0:0:0:0:ffff:69ad:125b
105.173.18.92 0:0:0:0:0:ffff:69ad:125c
105.173.18.93 0:0:0:0:0:ffff:69ad:125d
105.173.18.94 0:0:0:0:0:ffff:69ad:125e
105.173.18.95 0:0:0:0:0:ffff:69ad:125f
105.173.18.96 0:0:0:0:0:ffff:69ad:1260
105.173.18.97 0:0:0:0:0:ffff:69ad:1261
105.173.18.98 0:0:0:0:0:ffff:69ad:1262
105.173.18.99 0:0:0:0:0:ffff:69ad:1263
105.173.18.100 0:0:0:0:0:ffff:69ad:1264
105.173.18.101 0:0:0:0:0:ffff:69ad:1265
105.173.18.102 0:0:0:0:0:ffff:69ad:1266
105.173.18.103 0:0:0:0:0:ffff:69ad:1267
105.173.18.104 0:0:0:0:0:ffff:69ad:1268
105.173.18.105 0:0:0:0:0:ffff:69ad:1269
105.173.18.106 0:0:0:0:0:ffff:69ad:126a
105.173.18.107 0:0:0:0:0:ffff:69ad:126b
105.173.18.108 0:0:0:0:0:ffff:69ad:126c
105.173.18.109 0:0:0:0:0:ffff:69ad:126d
105.173.18.110 0:0:0:0:0:ffff:69ad:126e
105.173.18.111 0:0:0:0:0:ffff:69ad:126f
105.173.18.112 0:0:0:0:0:ffff:69ad:1270
105.173.18.113 0:0:0:0:0:ffff:69ad:1271
105.173.18.114 0:0:0:0:0:ffff:69ad:1272
105.173.18.115 0:0:0:0:0:ffff:69ad:1273
105.173.18.116 0:0:0:0:0:ffff:69ad:1274
105.173.18.117 0:0:0:0:0:ffff:69ad:1275
105.173.18.118 0:0:0:0:0:ffff:69ad:1276
105.173.18.119 0:0:0:0:0:ffff:69ad:1277
105.173.18.120 0:0:0:0:0:ffff:69ad:1278


105.173.18.121 0:0:0:0:0:ffff:69ad:1279
105.173.18.122 0:0:0:0:0:ffff:69ad:127a
105.173.18.123 0:0:0:0:0:ffff:69ad:127b
105.173.18.124 0:0:0:0:0:ffff:69ad:127c
105.173.18.125 0:0:0:0:0:ffff:69ad:127d
105.173.18.126 0:0:0:0:0:ffff:69ad:127e
105.173.18.127 0:0:0:0:0:ffff:69ad:127f
105.173.18.128 0:0:0:0:0:ffff:69ad:1280
105.173.18.129 0:0:0:0:0:ffff:69ad:1281
105.173.18.130 0:0:0:0:0:ffff:69ad:1282
105.173.18.131 0:0:0:0:0:ffff:69ad:1283
105.173.18.132 0:0:0:0:0:ffff:69ad:1284
105.173.18.133 0:0:0:0:0:ffff:69ad:1285
105.173.18.134 0:0:0:0:0:ffff:69ad:1286
105.173.18.135 0:0:0:0:0:ffff:69ad:1287
105.173.18.136 0:0:0:0:0:ffff:69ad:1288
105.173.18.137 0:0:0:0:0:ffff:69ad:1289
105.173.18.138 0:0:0:0:0:ffff:69ad:128a
105.173.18.139 0:0:0:0:0:ffff:69ad:128b
105.173.18.140 0:0:0:0:0:ffff:69ad:128c
105.173.18.141 0:0:0:0:0:ffff:69ad:128d
105.173.18.142 0:0:0:0:0:ffff:69ad:128e
105.173.18.143 0:0:0:0:0:ffff:69ad:128f
105.173.18.144 0:0:0:0:0:ffff:69ad:1290
105.173.18.145 0:0:0:0:0:ffff:69ad:1291
105.173.18.146 0:0:0:0:0:ffff:69ad:1292
105.173.18.147 0:0:0:0:0:ffff:69ad:1293
105.173.18.148 0:0:0:0:0:ffff:69ad:1294
105.173.18.149 0:0:0:0:0:ffff:69ad:1295
105.173.18.150 0:0:0:0:0:ffff:69ad:1296
105.173.18.151 0:0:0:0:0:ffff:69ad:1297
105.173.18.152 0:0:0:0:0:ffff:69ad:1298
105.173.18.153 0:0:0:0:0:ffff:69ad:1299
105.173.18.154 0:0:0:0:0:ffff:69ad:129a
105.173.18.155 0:0:0:0:0:ffff:69ad:129b
105.173.18.156 0:0:0:0:0:ffff:69ad:129c
105.173.18.157 0:0:0:0:0:ffff:69ad:129d
105.173.18.158 0:0:0:0:0:ffff:69ad:129e
105.173.18.159 0:0:0:0:0:ffff:69ad:129f
105.173.18.160 0:0:0:0:0:ffff:69ad:12a0
105.173.18.161 0:0:0:0:0:ffff:69ad:12a1
105.173.18.162 0:0:0:0:0:ffff:69ad:12a2
105.173.18.163 0:0:0:0:0:ffff:69ad:12a3
105.173.18.164 0:0:0:0:0:ffff:69ad:12a4
105.173.18.165 0:0:0:0:0:ffff:69ad:12a5
105.173.18.166 0:0:0:0:0:ffff:69ad:12a6
105.173.18.167 0:0:0:0:0:ffff:69ad:12a7
105.173.18.168 0:0:0:0:0:ffff:69ad:12a8
105.173.18.169 0:0:0:0:0:ffff:69ad:12a9
105.173.18.170 0:0:0:0:0:ffff:69ad:12aa
105.173.18.171 0:0:0:0:0:ffff:69ad:12ab
105.173.18.172 0:0:0:0:0:ffff:69ad:12ac
105.173.18.173 0:0:0:0:0:ffff:69ad:12ad
105.173.18.174 0:0:0:0:0:ffff:69ad:12ae
105.173.18.175 0:0:0:0:0:ffff:69ad:12af
105.173.18.176 0:0:0:0:0:ffff:69ad:12b0
105.173.18.177 0:0:0:0:0:ffff:69ad:12b1
105.173.18.178 0:0:0:0:0:ffff:69ad:12b2
105.173.18.179 0:0:0:0:0:ffff:69ad:12b3
105.173.18.180 0:0:0:0:0:ffff:69ad:12b4


105.173.18.181 0:0:0:0:0:ffff:69ad:12b5
105.173.18.182 0:0:0:0:0:ffff:69ad:12b6
105.173.18.183 0:0:0:0:0:ffff:69ad:12b7
105.173.18.184 0:0:0:0:0:ffff:69ad:12b8
105.173.18.185 0:0:0:0:0:ffff:69ad:12b9
105.173.18.186 0:0:0:0:0:ffff:69ad:12ba
105.173.18.187 0:0:0:0:0:ffff:69ad:12bb
105.173.18.188 0:0:0:0:0:ffff:69ad:12bc
105.173.18.189 0:0:0:0:0:ffff:69ad:12bd
105.173.18.190 0:0:0:0:0:ffff:69ad:12be
105.173.18.191 0:0:0:0:0:ffff:69ad:12bf
105.173.18.192 0:0:0:0:0:ffff:69ad:12c0
105.173.18.193 0:0:0:0:0:ffff:69ad:12c1
105.173.18.194 0:0:0:0:0:ffff:69ad:12c2
105.173.18.195 0:0:0:0:0:ffff:69ad:12c3
105.173.18.196 0:0:0:0:0:ffff:69ad:12c4
105.173.18.197 0:0:0:0:0:ffff:69ad:12c5
105.173.18.198 0:0:0:0:0:ffff:69ad:12c6
105.173.18.199 0:0:0:0:0:ffff:69ad:12c7
105.173.18.200 0:0:0:0:0:ffff:69ad:12c8
105.173.18.201 0:0:0:0:0:ffff:69ad:12c9
105.173.18.202 0:0:0:0:0:ffff:69ad:12ca
105.173.18.203 0:0:0:0:0:ffff:69ad:12cb
105.173.18.204 0:0:0:0:0:ffff:69ad:12cc
105.173.18.205 0:0:0:0:0:ffff:69ad:12cd
105.173.18.206 0:0:0:0:0:ffff:69ad:12ce
105.173.18.207 0:0:0:0:0:ffff:69ad:12cf
105.173.18.208 0:0:0:0:0:ffff:69ad:12d0
105.173.18.209 0:0:0:0:0:ffff:69ad:12d1
105.173.18.210 0:0:0:0:0:ffff:69ad:12d2
105.173.18.211 0:0:0:0:0:ffff:69ad:12d3
105.173.18.212 0:0:0:0:0:ffff:69ad:12d4
105.173.18.213 0:0:0:0:0:ffff:69ad:12d5
105.173.18.214 0:0:0:0:0:ffff:69ad:12d6
105.173.18.215 0:0:0:0:0:ffff:69ad:12d7
105.173.18.216 0:0:0:0:0:ffff:69ad:12d8
105.173.18.217 0:0:0:0:0:ffff:69ad:12d9
105.173.18.218 0:0:0:0:0:ffff:69ad:12da
105.173.18.219 0:0:0:0:0:ffff:69ad:12db
105.173.18.220 0:0:0:0:0:ffff:69ad:12dc
105.173.18.221 0:0:0:0:0:ffff:69ad:12dd
105.173.18.222 0:0:0:0:0:ffff:69ad:12de
105.173.18.223 0:0:0:0:0:ffff:69ad:12df
105.173.18.224 0:0:0:0:0:ffff:69ad:12e0
105.173.18.225 0:0:0:0:0:ffff:69ad:12e1
105.173.18.226 0:0:0:0:0:ffff:69ad:12e2
105.173.18.227 0:0:0:0:0:ffff:69ad:12e3
105.173.18.228 0:0:0:0:0:ffff:69ad:12e4
105.173.18.229 0:0:0:0:0:ffff:69ad:12e5
105.173.18.230 0:0:0:0:0:ffff:69ad:12e6
105.173.18.231 0:0:0:0:0:ffff:69ad:12e7
105.173.18.232 0:0:0:0:0:ffff:69ad:12e8
105.173.18.233 0:0:0:0:0:ffff:69ad:12e9
105.173.18.234 0:0:0:0:0:ffff:69ad:12ea
105.173.18.235 0:0:0:0:0:ffff:69ad:12eb
105.173.18.236 0:0:0:0:0:ffff:69ad:12ec
105.173.18.237 0:0:0:0:0:ffff:69ad:12ed
105.173.18.238 0:0:0:0:0:ffff:69ad:12ee
105.173.18.239 0:0:0:0:0:ffff:69ad:12ef
105.173.18.240 0:0:0:0:0:ffff:69ad:12f0
105.173.18.241 0:0:0:0:0:ffff:69ad:12f1
105.173.18.242 0:0:0:0:0:ffff:69ad:12f2
105.173.18.243 0:0:0:0:0:ffff:69ad:12f3
105.173.18.244 0:0:0:0:0:ffff:69ad:12f4
105.173.18.245 0:0:0:0:0:ffff:69ad:12f5
105.173.18.246 0:0:0:0:0:ffff:69ad:12f6
105.173.18.247 0:0:0:0:0:ffff:69ad:12f7
105.173.18.248 0:0:0:0:0:ffff:69ad:12f8
105.173.18.249 0:0:0:0:0:ffff:69ad:12f9
105.173.18.250 0:0:0:0:0:ffff:69ad:12fa
105.173.18.251 0:0:0:0:0:ffff:69ad:12fb
105.173.18.252 0:0:0:0:0:ffff:69ad:12fc
105.173.18.253 0:0:0:0:0:ffff:69ad:12fd
105.173.18.254 0:0:0:0:0:ffff:69ad:12fe
105.173.18.255 0:0:0:0:0:ffff:69ad: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.