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
54.3.18.1 0:0:0:0:0:ffff:3603:1201
54.3.18.2 0:0:0:0:0:ffff:3603:1202
54.3.18.3 0:0:0:0:0:ffff:3603:1203
54.3.18.4 0:0:0:0:0:ffff:3603:1204
54.3.18.5 0:0:0:0:0:ffff:3603:1205
54.3.18.6 0:0:0:0:0:ffff:3603:1206
54.3.18.7 0:0:0:0:0:ffff:3603:1207
54.3.18.8 0:0:0:0:0:ffff:3603:1208
54.3.18.9 0:0:0:0:0:ffff:3603:1209
54.3.18.10 0:0:0:0:0:ffff:3603:120a
54.3.18.11 0:0:0:0:0:ffff:3603:120b
54.3.18.12 0:0:0:0:0:ffff:3603:120c
54.3.18.13 0:0:0:0:0:ffff:3603:120d
54.3.18.14 0:0:0:0:0:ffff:3603:120e
54.3.18.15 0:0:0:0:0:ffff:3603:120f
54.3.18.16 0:0:0:0:0:ffff:3603:1210
54.3.18.17 0:0:0:0:0:ffff:3603:1211
54.3.18.18 0:0:0:0:0:ffff:3603:1212
54.3.18.19 0:0:0:0:0:ffff:3603:1213
54.3.18.20 0:0:0:0:0:ffff:3603:1214
54.3.18.21 0:0:0:0:0:ffff:3603:1215
54.3.18.22 0:0:0:0:0:ffff:3603:1216
54.3.18.23 0:0:0:0:0:ffff:3603:1217
54.3.18.24 0:0:0:0:0:ffff:3603:1218
54.3.18.25 0:0:0:0:0:ffff:3603:1219
54.3.18.26 0:0:0:0:0:ffff:3603:121a
54.3.18.27 0:0:0:0:0:ffff:3603:121b
54.3.18.28 0:0:0:0:0:ffff:3603:121c
54.3.18.29 0:0:0:0:0:ffff:3603:121d
54.3.18.30 0:0:0:0:0:ffff:3603:121e
54.3.18.31 0:0:0:0:0:ffff:3603:121f
54.3.18.32 0:0:0:0:0:ffff:3603:1220
54.3.18.33 0:0:0:0:0:ffff:3603:1221
54.3.18.34 0:0:0:0:0:ffff:3603:1222
54.3.18.35 0:0:0:0:0:ffff:3603:1223
54.3.18.36 0:0:0:0:0:ffff:3603:1224
54.3.18.37 0:0:0:0:0:ffff:3603:1225
54.3.18.38 0:0:0:0:0:ffff:3603:1226
54.3.18.39 0:0:0:0:0:ffff:3603:1227
54.3.18.40 0:0:0:0:0:ffff:3603:1228
54.3.18.41 0:0:0:0:0:ffff:3603:1229
54.3.18.42 0:0:0:0:0:ffff:3603:122a
54.3.18.43 0:0:0:0:0:ffff:3603:122b
54.3.18.44 0:0:0:0:0:ffff:3603:122c
54.3.18.45 0:0:0:0:0:ffff:3603:122d
54.3.18.46 0:0:0:0:0:ffff:3603:122e
54.3.18.47 0:0:0:0:0:ffff:3603:122f
54.3.18.48 0:0:0:0:0:ffff:3603:1230
54.3.18.49 0:0:0:0:0:ffff:3603:1231
54.3.18.50 0:0:0:0:0:ffff:3603:1232
54.3.18.51 0:0:0:0:0:ffff:3603:1233
54.3.18.52 0:0:0:0:0:ffff:3603:1234
54.3.18.53 0:0:0:0:0:ffff:3603:1235
54.3.18.54 0:0:0:0:0:ffff:3603:1236
54.3.18.55 0:0:0:0:0:ffff:3603:1237
54.3.18.56 0:0:0:0:0:ffff:3603:1238
54.3.18.57 0:0:0:0:0:ffff:3603:1239
54.3.18.58 0:0:0:0:0:ffff:3603:123a
54.3.18.59 0:0:0:0:0:ffff:3603:123b
54.3.18.60 0:0:0:0:0:ffff:3603:123c


54.3.18.61 0:0:0:0:0:ffff:3603:123d
54.3.18.62 0:0:0:0:0:ffff:3603:123e
54.3.18.63 0:0:0:0:0:ffff:3603:123f
54.3.18.64 0:0:0:0:0:ffff:3603:1240
54.3.18.65 0:0:0:0:0:ffff:3603:1241
54.3.18.66 0:0:0:0:0:ffff:3603:1242
54.3.18.67 0:0:0:0:0:ffff:3603:1243
54.3.18.68 0:0:0:0:0:ffff:3603:1244
54.3.18.69 0:0:0:0:0:ffff:3603:1245
54.3.18.70 0:0:0:0:0:ffff:3603:1246
54.3.18.71 0:0:0:0:0:ffff:3603:1247
54.3.18.72 0:0:0:0:0:ffff:3603:1248
54.3.18.73 0:0:0:0:0:ffff:3603:1249
54.3.18.74 0:0:0:0:0:ffff:3603:124a
54.3.18.75 0:0:0:0:0:ffff:3603:124b
54.3.18.76 0:0:0:0:0:ffff:3603:124c
54.3.18.77 0:0:0:0:0:ffff:3603:124d
54.3.18.78 0:0:0:0:0:ffff:3603:124e
54.3.18.79 0:0:0:0:0:ffff:3603:124f
54.3.18.80 0:0:0:0:0:ffff:3603:1250
54.3.18.81 0:0:0:0:0:ffff:3603:1251
54.3.18.82 0:0:0:0:0:ffff:3603:1252
54.3.18.83 0:0:0:0:0:ffff:3603:1253
54.3.18.84 0:0:0:0:0:ffff:3603:1254
54.3.18.85 0:0:0:0:0:ffff:3603:1255
54.3.18.86 0:0:0:0:0:ffff:3603:1256
54.3.18.87 0:0:0:0:0:ffff:3603:1257
54.3.18.88 0:0:0:0:0:ffff:3603:1258
54.3.18.89 0:0:0:0:0:ffff:3603:1259
54.3.18.90 0:0:0:0:0:ffff:3603:125a
54.3.18.91 0:0:0:0:0:ffff:3603:125b
54.3.18.92 0:0:0:0:0:ffff:3603:125c
54.3.18.93 0:0:0:0:0:ffff:3603:125d
54.3.18.94 0:0:0:0:0:ffff:3603:125e
54.3.18.95 0:0:0:0:0:ffff:3603:125f
54.3.18.96 0:0:0:0:0:ffff:3603:1260
54.3.18.97 0:0:0:0:0:ffff:3603:1261
54.3.18.98 0:0:0:0:0:ffff:3603:1262
54.3.18.99 0:0:0:0:0:ffff:3603:1263
54.3.18.100 0:0:0:0:0:ffff:3603:1264
54.3.18.101 0:0:0:0:0:ffff:3603:1265
54.3.18.102 0:0:0:0:0:ffff:3603:1266
54.3.18.103 0:0:0:0:0:ffff:3603:1267
54.3.18.104 0:0:0:0:0:ffff:3603:1268
54.3.18.105 0:0:0:0:0:ffff:3603:1269
54.3.18.106 0:0:0:0:0:ffff:3603:126a
54.3.18.107 0:0:0:0:0:ffff:3603:126b
54.3.18.108 0:0:0:0:0:ffff:3603:126c
54.3.18.109 0:0:0:0:0:ffff:3603:126d
54.3.18.110 0:0:0:0:0:ffff:3603:126e
54.3.18.111 0:0:0:0:0:ffff:3603:126f
54.3.18.112 0:0:0:0:0:ffff:3603:1270
54.3.18.113 0:0:0:0:0:ffff:3603:1271
54.3.18.114 0:0:0:0:0:ffff:3603:1272
54.3.18.115 0:0:0:0:0:ffff:3603:1273
54.3.18.116 0:0:0:0:0:ffff:3603:1274
54.3.18.117 0:0:0:0:0:ffff:3603:1275
54.3.18.118 0:0:0:0:0:ffff:3603:1276
54.3.18.119 0:0:0:0:0:ffff:3603:1277
54.3.18.120 0:0:0:0:0:ffff:3603:1278


54.3.18.121 0:0:0:0:0:ffff:3603:1279
54.3.18.122 0:0:0:0:0:ffff:3603:127a
54.3.18.123 0:0:0:0:0:ffff:3603:127b
54.3.18.124 0:0:0:0:0:ffff:3603:127c
54.3.18.125 0:0:0:0:0:ffff:3603:127d
54.3.18.126 0:0:0:0:0:ffff:3603:127e
54.3.18.127 0:0:0:0:0:ffff:3603:127f
54.3.18.128 0:0:0:0:0:ffff:3603:1280
54.3.18.129 0:0:0:0:0:ffff:3603:1281
54.3.18.130 0:0:0:0:0:ffff:3603:1282
54.3.18.131 0:0:0:0:0:ffff:3603:1283
54.3.18.132 0:0:0:0:0:ffff:3603:1284
54.3.18.133 0:0:0:0:0:ffff:3603:1285
54.3.18.134 0:0:0:0:0:ffff:3603:1286
54.3.18.135 0:0:0:0:0:ffff:3603:1287
54.3.18.136 0:0:0:0:0:ffff:3603:1288
54.3.18.137 0:0:0:0:0:ffff:3603:1289
54.3.18.138 0:0:0:0:0:ffff:3603:128a
54.3.18.139 0:0:0:0:0:ffff:3603:128b
54.3.18.140 0:0:0:0:0:ffff:3603:128c
54.3.18.141 0:0:0:0:0:ffff:3603:128d
54.3.18.142 0:0:0:0:0:ffff:3603:128e
54.3.18.143 0:0:0:0:0:ffff:3603:128f
54.3.18.144 0:0:0:0:0:ffff:3603:1290
54.3.18.145 0:0:0:0:0:ffff:3603:1291
54.3.18.146 0:0:0:0:0:ffff:3603:1292
54.3.18.147 0:0:0:0:0:ffff:3603:1293
54.3.18.148 0:0:0:0:0:ffff:3603:1294
54.3.18.149 0:0:0:0:0:ffff:3603:1295
54.3.18.150 0:0:0:0:0:ffff:3603:1296
54.3.18.151 0:0:0:0:0:ffff:3603:1297
54.3.18.152 0:0:0:0:0:ffff:3603:1298
54.3.18.153 0:0:0:0:0:ffff:3603:1299
54.3.18.154 0:0:0:0:0:ffff:3603:129a
54.3.18.155 0:0:0:0:0:ffff:3603:129b
54.3.18.156 0:0:0:0:0:ffff:3603:129c
54.3.18.157 0:0:0:0:0:ffff:3603:129d
54.3.18.158 0:0:0:0:0:ffff:3603:129e
54.3.18.159 0:0:0:0:0:ffff:3603:129f
54.3.18.160 0:0:0:0:0:ffff:3603:12a0
54.3.18.161 0:0:0:0:0:ffff:3603:12a1
54.3.18.162 0:0:0:0:0:ffff:3603:12a2
54.3.18.163 0:0:0:0:0:ffff:3603:12a3
54.3.18.164 0:0:0:0:0:ffff:3603:12a4
54.3.18.165 0:0:0:0:0:ffff:3603:12a5
54.3.18.166 0:0:0:0:0:ffff:3603:12a6
54.3.18.167 0:0:0:0:0:ffff:3603:12a7
54.3.18.168 0:0:0:0:0:ffff:3603:12a8
54.3.18.169 0:0:0:0:0:ffff:3603:12a9
54.3.18.170 0:0:0:0:0:ffff:3603:12aa
54.3.18.171 0:0:0:0:0:ffff:3603:12ab
54.3.18.172 0:0:0:0:0:ffff:3603:12ac
54.3.18.173 0:0:0:0:0:ffff:3603:12ad
54.3.18.174 0:0:0:0:0:ffff:3603:12ae
54.3.18.175 0:0:0:0:0:ffff:3603:12af
54.3.18.176 0:0:0:0:0:ffff:3603:12b0
54.3.18.177 0:0:0:0:0:ffff:3603:12b1
54.3.18.178 0:0:0:0:0:ffff:3603:12b2
54.3.18.179 0:0:0:0:0:ffff:3603:12b3
54.3.18.180 0:0:0:0:0:ffff:3603:12b4


54.3.18.181 0:0:0:0:0:ffff:3603:12b5
54.3.18.182 0:0:0:0:0:ffff:3603:12b6
54.3.18.183 0:0:0:0:0:ffff:3603:12b7
54.3.18.184 0:0:0:0:0:ffff:3603:12b8
54.3.18.185 0:0:0:0:0:ffff:3603:12b9
54.3.18.186 0:0:0:0:0:ffff:3603:12ba
54.3.18.187 0:0:0:0:0:ffff:3603:12bb
54.3.18.188 0:0:0:0:0:ffff:3603:12bc
54.3.18.189 0:0:0:0:0:ffff:3603:12bd
54.3.18.190 0:0:0:0:0:ffff:3603:12be
54.3.18.191 0:0:0:0:0:ffff:3603:12bf
54.3.18.192 0:0:0:0:0:ffff:3603:12c0
54.3.18.193 0:0:0:0:0:ffff:3603:12c1
54.3.18.194 0:0:0:0:0:ffff:3603:12c2
54.3.18.195 0:0:0:0:0:ffff:3603:12c3
54.3.18.196 0:0:0:0:0:ffff:3603:12c4
54.3.18.197 0:0:0:0:0:ffff:3603:12c5
54.3.18.198 0:0:0:0:0:ffff:3603:12c6
54.3.18.199 0:0:0:0:0:ffff:3603:12c7
54.3.18.200 0:0:0:0:0:ffff:3603:12c8
54.3.18.201 0:0:0:0:0:ffff:3603:12c9
54.3.18.202 0:0:0:0:0:ffff:3603:12ca
54.3.18.203 0:0:0:0:0:ffff:3603:12cb
54.3.18.204 0:0:0:0:0:ffff:3603:12cc
54.3.18.205 0:0:0:0:0:ffff:3603:12cd
54.3.18.206 0:0:0:0:0:ffff:3603:12ce
54.3.18.207 0:0:0:0:0:ffff:3603:12cf
54.3.18.208 0:0:0:0:0:ffff:3603:12d0
54.3.18.209 0:0:0:0:0:ffff:3603:12d1
54.3.18.210 0:0:0:0:0:ffff:3603:12d2
54.3.18.211 0:0:0:0:0:ffff:3603:12d3
54.3.18.212 0:0:0:0:0:ffff:3603:12d4
54.3.18.213 0:0:0:0:0:ffff:3603:12d5
54.3.18.214 0:0:0:0:0:ffff:3603:12d6
54.3.18.215 0:0:0:0:0:ffff:3603:12d7
54.3.18.216 0:0:0:0:0:ffff:3603:12d8
54.3.18.217 0:0:0:0:0:ffff:3603:12d9
54.3.18.218 0:0:0:0:0:ffff:3603:12da
54.3.18.219 0:0:0:0:0:ffff:3603:12db
54.3.18.220 0:0:0:0:0:ffff:3603:12dc
54.3.18.221 0:0:0:0:0:ffff:3603:12dd
54.3.18.222 0:0:0:0:0:ffff:3603:12de
54.3.18.223 0:0:0:0:0:ffff:3603:12df
54.3.18.224 0:0:0:0:0:ffff:3603:12e0
54.3.18.225 0:0:0:0:0:ffff:3603:12e1
54.3.18.226 0:0:0:0:0:ffff:3603:12e2
54.3.18.227 0:0:0:0:0:ffff:3603:12e3
54.3.18.228 0:0:0:0:0:ffff:3603:12e4
54.3.18.229 0:0:0:0:0:ffff:3603:12e5
54.3.18.230 0:0:0:0:0:ffff:3603:12e6
54.3.18.231 0:0:0:0:0:ffff:3603:12e7
54.3.18.232 0:0:0:0:0:ffff:3603:12e8
54.3.18.233 0:0:0:0:0:ffff:3603:12e9
54.3.18.234 0:0:0:0:0:ffff:3603:12ea
54.3.18.235 0:0:0:0:0:ffff:3603:12eb
54.3.18.236 0:0:0:0:0:ffff:3603:12ec
54.3.18.237 0:0:0:0:0:ffff:3603:12ed
54.3.18.238 0:0:0:0:0:ffff:3603:12ee
54.3.18.239 0:0:0:0:0:ffff:3603:12ef
54.3.18.240 0:0:0:0:0:ffff:3603:12f0
54.3.18.241 0:0:0:0:0:ffff:3603:12f1
54.3.18.242 0:0:0:0:0:ffff:3603:12f2
54.3.18.243 0:0:0:0:0:ffff:3603:12f3
54.3.18.244 0:0:0:0:0:ffff:3603:12f4
54.3.18.245 0:0:0:0:0:ffff:3603:12f5
54.3.18.246 0:0:0:0:0:ffff:3603:12f6
54.3.18.247 0:0:0:0:0:ffff:3603:12f7
54.3.18.248 0:0:0:0:0:ffff:3603:12f8
54.3.18.249 0:0:0:0:0:ffff:3603:12f9
54.3.18.250 0:0:0:0:0:ffff:3603:12fa
54.3.18.251 0:0:0:0:0:ffff:3603:12fb
54.3.18.252 0:0:0:0:0:ffff:3603:12fc
54.3.18.253 0:0:0:0:0:ffff:3603:12fd
54.3.18.254 0:0:0:0:0:ffff:3603:12fe
54.3.18.255 0:0:0:0:0:ffff:3603:12ff


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.