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
67.248.18.1 0:0:0:0:0:ffff:43f8:1201
67.248.18.2 0:0:0:0:0:ffff:43f8:1202
67.248.18.3 0:0:0:0:0:ffff:43f8:1203
67.248.18.4 0:0:0:0:0:ffff:43f8:1204
67.248.18.5 0:0:0:0:0:ffff:43f8:1205
67.248.18.6 0:0:0:0:0:ffff:43f8:1206
67.248.18.7 0:0:0:0:0:ffff:43f8:1207
67.248.18.8 0:0:0:0:0:ffff:43f8:1208
67.248.18.9 0:0:0:0:0:ffff:43f8:1209
67.248.18.10 0:0:0:0:0:ffff:43f8:120a
67.248.18.11 0:0:0:0:0:ffff:43f8:120b
67.248.18.12 0:0:0:0:0:ffff:43f8:120c
67.248.18.13 0:0:0:0:0:ffff:43f8:120d
67.248.18.14 0:0:0:0:0:ffff:43f8:120e
67.248.18.15 0:0:0:0:0:ffff:43f8:120f
67.248.18.16 0:0:0:0:0:ffff:43f8:1210
67.248.18.17 0:0:0:0:0:ffff:43f8:1211
67.248.18.18 0:0:0:0:0:ffff:43f8:1212
67.248.18.19 0:0:0:0:0:ffff:43f8:1213
67.248.18.20 0:0:0:0:0:ffff:43f8:1214
67.248.18.21 0:0:0:0:0:ffff:43f8:1215
67.248.18.22 0:0:0:0:0:ffff:43f8:1216
67.248.18.23 0:0:0:0:0:ffff:43f8:1217
67.248.18.24 0:0:0:0:0:ffff:43f8:1218
67.248.18.25 0:0:0:0:0:ffff:43f8:1219
67.248.18.26 0:0:0:0:0:ffff:43f8:121a
67.248.18.27 0:0:0:0:0:ffff:43f8:121b
67.248.18.28 0:0:0:0:0:ffff:43f8:121c
67.248.18.29 0:0:0:0:0:ffff:43f8:121d
67.248.18.30 0:0:0:0:0:ffff:43f8:121e
67.248.18.31 0:0:0:0:0:ffff:43f8:121f
67.248.18.32 0:0:0:0:0:ffff:43f8:1220
67.248.18.33 0:0:0:0:0:ffff:43f8:1221
67.248.18.34 0:0:0:0:0:ffff:43f8:1222
67.248.18.35 0:0:0:0:0:ffff:43f8:1223
67.248.18.36 0:0:0:0:0:ffff:43f8:1224
67.248.18.37 0:0:0:0:0:ffff:43f8:1225
67.248.18.38 0:0:0:0:0:ffff:43f8:1226
67.248.18.39 0:0:0:0:0:ffff:43f8:1227
67.248.18.40 0:0:0:0:0:ffff:43f8:1228
67.248.18.41 0:0:0:0:0:ffff:43f8:1229
67.248.18.42 0:0:0:0:0:ffff:43f8:122a
67.248.18.43 0:0:0:0:0:ffff:43f8:122b
67.248.18.44 0:0:0:0:0:ffff:43f8:122c
67.248.18.45 0:0:0:0:0:ffff:43f8:122d
67.248.18.46 0:0:0:0:0:ffff:43f8:122e
67.248.18.47 0:0:0:0:0:ffff:43f8:122f
67.248.18.48 0:0:0:0:0:ffff:43f8:1230
67.248.18.49 0:0:0:0:0:ffff:43f8:1231
67.248.18.50 0:0:0:0:0:ffff:43f8:1232
67.248.18.51 0:0:0:0:0:ffff:43f8:1233
67.248.18.52 0:0:0:0:0:ffff:43f8:1234
67.248.18.53 0:0:0:0:0:ffff:43f8:1235
67.248.18.54 0:0:0:0:0:ffff:43f8:1236
67.248.18.55 0:0:0:0:0:ffff:43f8:1237
67.248.18.56 0:0:0:0:0:ffff:43f8:1238
67.248.18.57 0:0:0:0:0:ffff:43f8:1239
67.248.18.58 0:0:0:0:0:ffff:43f8:123a
67.248.18.59 0:0:0:0:0:ffff:43f8:123b
67.248.18.60 0:0:0:0:0:ffff:43f8:123c


67.248.18.61 0:0:0:0:0:ffff:43f8:123d
67.248.18.62 0:0:0:0:0:ffff:43f8:123e
67.248.18.63 0:0:0:0:0:ffff:43f8:123f
67.248.18.64 0:0:0:0:0:ffff:43f8:1240
67.248.18.65 0:0:0:0:0:ffff:43f8:1241
67.248.18.66 0:0:0:0:0:ffff:43f8:1242
67.248.18.67 0:0:0:0:0:ffff:43f8:1243
67.248.18.68 0:0:0:0:0:ffff:43f8:1244
67.248.18.69 0:0:0:0:0:ffff:43f8:1245
67.248.18.70 0:0:0:0:0:ffff:43f8:1246
67.248.18.71 0:0:0:0:0:ffff:43f8:1247
67.248.18.72 0:0:0:0:0:ffff:43f8:1248
67.248.18.73 0:0:0:0:0:ffff:43f8:1249
67.248.18.74 0:0:0:0:0:ffff:43f8:124a
67.248.18.75 0:0:0:0:0:ffff:43f8:124b
67.248.18.76 0:0:0:0:0:ffff:43f8:124c
67.248.18.77 0:0:0:0:0:ffff:43f8:124d
67.248.18.78 0:0:0:0:0:ffff:43f8:124e
67.248.18.79 0:0:0:0:0:ffff:43f8:124f
67.248.18.80 0:0:0:0:0:ffff:43f8:1250
67.248.18.81 0:0:0:0:0:ffff:43f8:1251
67.248.18.82 0:0:0:0:0:ffff:43f8:1252
67.248.18.83 0:0:0:0:0:ffff:43f8:1253
67.248.18.84 0:0:0:0:0:ffff:43f8:1254
67.248.18.85 0:0:0:0:0:ffff:43f8:1255
67.248.18.86 0:0:0:0:0:ffff:43f8:1256
67.248.18.87 0:0:0:0:0:ffff:43f8:1257
67.248.18.88 0:0:0:0:0:ffff:43f8:1258
67.248.18.89 0:0:0:0:0:ffff:43f8:1259
67.248.18.90 0:0:0:0:0:ffff:43f8:125a
67.248.18.91 0:0:0:0:0:ffff:43f8:125b
67.248.18.92 0:0:0:0:0:ffff:43f8:125c
67.248.18.93 0:0:0:0:0:ffff:43f8:125d
67.248.18.94 0:0:0:0:0:ffff:43f8:125e
67.248.18.95 0:0:0:0:0:ffff:43f8:125f
67.248.18.96 0:0:0:0:0:ffff:43f8:1260
67.248.18.97 0:0:0:0:0:ffff:43f8:1261
67.248.18.98 0:0:0:0:0:ffff:43f8:1262
67.248.18.99 0:0:0:0:0:ffff:43f8:1263
67.248.18.100 0:0:0:0:0:ffff:43f8:1264
67.248.18.101 0:0:0:0:0:ffff:43f8:1265
67.248.18.102 0:0:0:0:0:ffff:43f8:1266
67.248.18.103 0:0:0:0:0:ffff:43f8:1267
67.248.18.104 0:0:0:0:0:ffff:43f8:1268
67.248.18.105 0:0:0:0:0:ffff:43f8:1269
67.248.18.106 0:0:0:0:0:ffff:43f8:126a
67.248.18.107 0:0:0:0:0:ffff:43f8:126b
67.248.18.108 0:0:0:0:0:ffff:43f8:126c
67.248.18.109 0:0:0:0:0:ffff:43f8:126d
67.248.18.110 0:0:0:0:0:ffff:43f8:126e
67.248.18.111 0:0:0:0:0:ffff:43f8:126f
67.248.18.112 0:0:0:0:0:ffff:43f8:1270
67.248.18.113 0:0:0:0:0:ffff:43f8:1271
67.248.18.114 0:0:0:0:0:ffff:43f8:1272
67.248.18.115 0:0:0:0:0:ffff:43f8:1273
67.248.18.116 0:0:0:0:0:ffff:43f8:1274
67.248.18.117 0:0:0:0:0:ffff:43f8:1275
67.248.18.118 0:0:0:0:0:ffff:43f8:1276
67.248.18.119 0:0:0:0:0:ffff:43f8:1277
67.248.18.120 0:0:0:0:0:ffff:43f8:1278


67.248.18.121 0:0:0:0:0:ffff:43f8:1279
67.248.18.122 0:0:0:0:0:ffff:43f8:127a
67.248.18.123 0:0:0:0:0:ffff:43f8:127b
67.248.18.124 0:0:0:0:0:ffff:43f8:127c
67.248.18.125 0:0:0:0:0:ffff:43f8:127d
67.248.18.126 0:0:0:0:0:ffff:43f8:127e
67.248.18.127 0:0:0:0:0:ffff:43f8:127f
67.248.18.128 0:0:0:0:0:ffff:43f8:1280
67.248.18.129 0:0:0:0:0:ffff:43f8:1281
67.248.18.130 0:0:0:0:0:ffff:43f8:1282
67.248.18.131 0:0:0:0:0:ffff:43f8:1283
67.248.18.132 0:0:0:0:0:ffff:43f8:1284
67.248.18.133 0:0:0:0:0:ffff:43f8:1285
67.248.18.134 0:0:0:0:0:ffff:43f8:1286
67.248.18.135 0:0:0:0:0:ffff:43f8:1287
67.248.18.136 0:0:0:0:0:ffff:43f8:1288
67.248.18.137 0:0:0:0:0:ffff:43f8:1289
67.248.18.138 0:0:0:0:0:ffff:43f8:128a
67.248.18.139 0:0:0:0:0:ffff:43f8:128b
67.248.18.140 0:0:0:0:0:ffff:43f8:128c
67.248.18.141 0:0:0:0:0:ffff:43f8:128d
67.248.18.142 0:0:0:0:0:ffff:43f8:128e
67.248.18.143 0:0:0:0:0:ffff:43f8:128f
67.248.18.144 0:0:0:0:0:ffff:43f8:1290
67.248.18.145 0:0:0:0:0:ffff:43f8:1291
67.248.18.146 0:0:0:0:0:ffff:43f8:1292
67.248.18.147 0:0:0:0:0:ffff:43f8:1293
67.248.18.148 0:0:0:0:0:ffff:43f8:1294
67.248.18.149 0:0:0:0:0:ffff:43f8:1295
67.248.18.150 0:0:0:0:0:ffff:43f8:1296
67.248.18.151 0:0:0:0:0:ffff:43f8:1297
67.248.18.152 0:0:0:0:0:ffff:43f8:1298
67.248.18.153 0:0:0:0:0:ffff:43f8:1299
67.248.18.154 0:0:0:0:0:ffff:43f8:129a
67.248.18.155 0:0:0:0:0:ffff:43f8:129b
67.248.18.156 0:0:0:0:0:ffff:43f8:129c
67.248.18.157 0:0:0:0:0:ffff:43f8:129d
67.248.18.158 0:0:0:0:0:ffff:43f8:129e
67.248.18.159 0:0:0:0:0:ffff:43f8:129f
67.248.18.160 0:0:0:0:0:ffff:43f8:12a0
67.248.18.161 0:0:0:0:0:ffff:43f8:12a1
67.248.18.162 0:0:0:0:0:ffff:43f8:12a2
67.248.18.163 0:0:0:0:0:ffff:43f8:12a3
67.248.18.164 0:0:0:0:0:ffff:43f8:12a4
67.248.18.165 0:0:0:0:0:ffff:43f8:12a5
67.248.18.166 0:0:0:0:0:ffff:43f8:12a6
67.248.18.167 0:0:0:0:0:ffff:43f8:12a7
67.248.18.168 0:0:0:0:0:ffff:43f8:12a8
67.248.18.169 0:0:0:0:0:ffff:43f8:12a9
67.248.18.170 0:0:0:0:0:ffff:43f8:12aa
67.248.18.171 0:0:0:0:0:ffff:43f8:12ab
67.248.18.172 0:0:0:0:0:ffff:43f8:12ac
67.248.18.173 0:0:0:0:0:ffff:43f8:12ad
67.248.18.174 0:0:0:0:0:ffff:43f8:12ae
67.248.18.175 0:0:0:0:0:ffff:43f8:12af
67.248.18.176 0:0:0:0:0:ffff:43f8:12b0
67.248.18.177 0:0:0:0:0:ffff:43f8:12b1
67.248.18.178 0:0:0:0:0:ffff:43f8:12b2
67.248.18.179 0:0:0:0:0:ffff:43f8:12b3
67.248.18.180 0:0:0:0:0:ffff:43f8:12b4


67.248.18.181 0:0:0:0:0:ffff:43f8:12b5
67.248.18.182 0:0:0:0:0:ffff:43f8:12b6
67.248.18.183 0:0:0:0:0:ffff:43f8:12b7
67.248.18.184 0:0:0:0:0:ffff:43f8:12b8
67.248.18.185 0:0:0:0:0:ffff:43f8:12b9
67.248.18.186 0:0:0:0:0:ffff:43f8:12ba
67.248.18.187 0:0:0:0:0:ffff:43f8:12bb
67.248.18.188 0:0:0:0:0:ffff:43f8:12bc
67.248.18.189 0:0:0:0:0:ffff:43f8:12bd
67.248.18.190 0:0:0:0:0:ffff:43f8:12be
67.248.18.191 0:0:0:0:0:ffff:43f8:12bf
67.248.18.192 0:0:0:0:0:ffff:43f8:12c0
67.248.18.193 0:0:0:0:0:ffff:43f8:12c1
67.248.18.194 0:0:0:0:0:ffff:43f8:12c2
67.248.18.195 0:0:0:0:0:ffff:43f8:12c3
67.248.18.196 0:0:0:0:0:ffff:43f8:12c4
67.248.18.197 0:0:0:0:0:ffff:43f8:12c5
67.248.18.198 0:0:0:0:0:ffff:43f8:12c6
67.248.18.199 0:0:0:0:0:ffff:43f8:12c7
67.248.18.200 0:0:0:0:0:ffff:43f8:12c8
67.248.18.201 0:0:0:0:0:ffff:43f8:12c9
67.248.18.202 0:0:0:0:0:ffff:43f8:12ca
67.248.18.203 0:0:0:0:0:ffff:43f8:12cb
67.248.18.204 0:0:0:0:0:ffff:43f8:12cc
67.248.18.205 0:0:0:0:0:ffff:43f8:12cd
67.248.18.206 0:0:0:0:0:ffff:43f8:12ce
67.248.18.207 0:0:0:0:0:ffff:43f8:12cf
67.248.18.208 0:0:0:0:0:ffff:43f8:12d0
67.248.18.209 0:0:0:0:0:ffff:43f8:12d1
67.248.18.210 0:0:0:0:0:ffff:43f8:12d2
67.248.18.211 0:0:0:0:0:ffff:43f8:12d3
67.248.18.212 0:0:0:0:0:ffff:43f8:12d4
67.248.18.213 0:0:0:0:0:ffff:43f8:12d5
67.248.18.214 0:0:0:0:0:ffff:43f8:12d6
67.248.18.215 0:0:0:0:0:ffff:43f8:12d7
67.248.18.216 0:0:0:0:0:ffff:43f8:12d8
67.248.18.217 0:0:0:0:0:ffff:43f8:12d9
67.248.18.218 0:0:0:0:0:ffff:43f8:12da
67.248.18.219 0:0:0:0:0:ffff:43f8:12db
67.248.18.220 0:0:0:0:0:ffff:43f8:12dc
67.248.18.221 0:0:0:0:0:ffff:43f8:12dd
67.248.18.222 0:0:0:0:0:ffff:43f8:12de
67.248.18.223 0:0:0:0:0:ffff:43f8:12df
67.248.18.224 0:0:0:0:0:ffff:43f8:12e0
67.248.18.225 0:0:0:0:0:ffff:43f8:12e1
67.248.18.226 0:0:0:0:0:ffff:43f8:12e2
67.248.18.227 0:0:0:0:0:ffff:43f8:12e3
67.248.18.228 0:0:0:0:0:ffff:43f8:12e4
67.248.18.229 0:0:0:0:0:ffff:43f8:12e5
67.248.18.230 0:0:0:0:0:ffff:43f8:12e6
67.248.18.231 0:0:0:0:0:ffff:43f8:12e7
67.248.18.232 0:0:0:0:0:ffff:43f8:12e8
67.248.18.233 0:0:0:0:0:ffff:43f8:12e9
67.248.18.234 0:0:0:0:0:ffff:43f8:12ea
67.248.18.235 0:0:0:0:0:ffff:43f8:12eb
67.248.18.236 0:0:0:0:0:ffff:43f8:12ec
67.248.18.237 0:0:0:0:0:ffff:43f8:12ed
67.248.18.238 0:0:0:0:0:ffff:43f8:12ee
67.248.18.239 0:0:0:0:0:ffff:43f8:12ef
67.248.18.240 0:0:0:0:0:ffff:43f8:12f0
67.248.18.241 0:0:0:0:0:ffff:43f8:12f1
67.248.18.242 0:0:0:0:0:ffff:43f8:12f2
67.248.18.243 0:0:0:0:0:ffff:43f8:12f3
67.248.18.244 0:0:0:0:0:ffff:43f8:12f4
67.248.18.245 0:0:0:0:0:ffff:43f8:12f5
67.248.18.246 0:0:0:0:0:ffff:43f8:12f6
67.248.18.247 0:0:0:0:0:ffff:43f8:12f7
67.248.18.248 0:0:0:0:0:ffff:43f8:12f8
67.248.18.249 0:0:0:0:0:ffff:43f8:12f9
67.248.18.250 0:0:0:0:0:ffff:43f8:12fa
67.248.18.251 0:0:0:0:0:ffff:43f8:12fb
67.248.18.252 0:0:0:0:0:ffff:43f8:12fc
67.248.18.253 0:0:0:0:0:ffff:43f8:12fd
67.248.18.254 0:0:0:0:0:ffff:43f8:12fe
67.248.18.255 0:0:0:0:0:ffff:43f8:12ff


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.