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
142.18.147.1 0:0:0:0:0:ffff:8e12:9301
142.18.147.2 0:0:0:0:0:ffff:8e12:9302
142.18.147.3 0:0:0:0:0:ffff:8e12:9303
142.18.147.4 0:0:0:0:0:ffff:8e12:9304
142.18.147.5 0:0:0:0:0:ffff:8e12:9305
142.18.147.6 0:0:0:0:0:ffff:8e12:9306
142.18.147.7 0:0:0:0:0:ffff:8e12:9307
142.18.147.8 0:0:0:0:0:ffff:8e12:9308
142.18.147.9 0:0:0:0:0:ffff:8e12:9309
142.18.147.10 0:0:0:0:0:ffff:8e12:930a
142.18.147.11 0:0:0:0:0:ffff:8e12:930b
142.18.147.12 0:0:0:0:0:ffff:8e12:930c
142.18.147.13 0:0:0:0:0:ffff:8e12:930d
142.18.147.14 0:0:0:0:0:ffff:8e12:930e
142.18.147.15 0:0:0:0:0:ffff:8e12:930f
142.18.147.16 0:0:0:0:0:ffff:8e12:9310
142.18.147.17 0:0:0:0:0:ffff:8e12:9311
142.18.147.18 0:0:0:0:0:ffff:8e12:9312
142.18.147.19 0:0:0:0:0:ffff:8e12:9313
142.18.147.20 0:0:0:0:0:ffff:8e12:9314
142.18.147.21 0:0:0:0:0:ffff:8e12:9315
142.18.147.22 0:0:0:0:0:ffff:8e12:9316
142.18.147.23 0:0:0:0:0:ffff:8e12:9317
142.18.147.24 0:0:0:0:0:ffff:8e12:9318
142.18.147.25 0:0:0:0:0:ffff:8e12:9319
142.18.147.26 0:0:0:0:0:ffff:8e12:931a
142.18.147.27 0:0:0:0:0:ffff:8e12:931b
142.18.147.28 0:0:0:0:0:ffff:8e12:931c
142.18.147.29 0:0:0:0:0:ffff:8e12:931d
142.18.147.30 0:0:0:0:0:ffff:8e12:931e
142.18.147.31 0:0:0:0:0:ffff:8e12:931f
142.18.147.32 0:0:0:0:0:ffff:8e12:9320
142.18.147.33 0:0:0:0:0:ffff:8e12:9321
142.18.147.34 0:0:0:0:0:ffff:8e12:9322
142.18.147.35 0:0:0:0:0:ffff:8e12:9323
142.18.147.36 0:0:0:0:0:ffff:8e12:9324
142.18.147.37 0:0:0:0:0:ffff:8e12:9325
142.18.147.38 0:0:0:0:0:ffff:8e12:9326
142.18.147.39 0:0:0:0:0:ffff:8e12:9327
142.18.147.40 0:0:0:0:0:ffff:8e12:9328
142.18.147.41 0:0:0:0:0:ffff:8e12:9329
142.18.147.42 0:0:0:0:0:ffff:8e12:932a
142.18.147.43 0:0:0:0:0:ffff:8e12:932b
142.18.147.44 0:0:0:0:0:ffff:8e12:932c
142.18.147.45 0:0:0:0:0:ffff:8e12:932d
142.18.147.46 0:0:0:0:0:ffff:8e12:932e
142.18.147.47 0:0:0:0:0:ffff:8e12:932f
142.18.147.48 0:0:0:0:0:ffff:8e12:9330
142.18.147.49 0:0:0:0:0:ffff:8e12:9331
142.18.147.50 0:0:0:0:0:ffff:8e12:9332
142.18.147.51 0:0:0:0:0:ffff:8e12:9333
142.18.147.52 0:0:0:0:0:ffff:8e12:9334
142.18.147.53 0:0:0:0:0:ffff:8e12:9335
142.18.147.54 0:0:0:0:0:ffff:8e12:9336
142.18.147.55 0:0:0:0:0:ffff:8e12:9337
142.18.147.56 0:0:0:0:0:ffff:8e12:9338
142.18.147.57 0:0:0:0:0:ffff:8e12:9339
142.18.147.58 0:0:0:0:0:ffff:8e12:933a
142.18.147.59 0:0:0:0:0:ffff:8e12:933b
142.18.147.60 0:0:0:0:0:ffff:8e12:933c


142.18.147.61 0:0:0:0:0:ffff:8e12:933d
142.18.147.62 0:0:0:0:0:ffff:8e12:933e
142.18.147.63 0:0:0:0:0:ffff:8e12:933f
142.18.147.64 0:0:0:0:0:ffff:8e12:9340
142.18.147.65 0:0:0:0:0:ffff:8e12:9341
142.18.147.66 0:0:0:0:0:ffff:8e12:9342
142.18.147.67 0:0:0:0:0:ffff:8e12:9343
142.18.147.68 0:0:0:0:0:ffff:8e12:9344
142.18.147.69 0:0:0:0:0:ffff:8e12:9345
142.18.147.70 0:0:0:0:0:ffff:8e12:9346
142.18.147.71 0:0:0:0:0:ffff:8e12:9347
142.18.147.72 0:0:0:0:0:ffff:8e12:9348
142.18.147.73 0:0:0:0:0:ffff:8e12:9349
142.18.147.74 0:0:0:0:0:ffff:8e12:934a
142.18.147.75 0:0:0:0:0:ffff:8e12:934b
142.18.147.76 0:0:0:0:0:ffff:8e12:934c
142.18.147.77 0:0:0:0:0:ffff:8e12:934d
142.18.147.78 0:0:0:0:0:ffff:8e12:934e
142.18.147.79 0:0:0:0:0:ffff:8e12:934f
142.18.147.80 0:0:0:0:0:ffff:8e12:9350
142.18.147.81 0:0:0:0:0:ffff:8e12:9351
142.18.147.82 0:0:0:0:0:ffff:8e12:9352
142.18.147.83 0:0:0:0:0:ffff:8e12:9353
142.18.147.84 0:0:0:0:0:ffff:8e12:9354
142.18.147.85 0:0:0:0:0:ffff:8e12:9355
142.18.147.86 0:0:0:0:0:ffff:8e12:9356
142.18.147.87 0:0:0:0:0:ffff:8e12:9357
142.18.147.88 0:0:0:0:0:ffff:8e12:9358
142.18.147.89 0:0:0:0:0:ffff:8e12:9359
142.18.147.90 0:0:0:0:0:ffff:8e12:935a
142.18.147.91 0:0:0:0:0:ffff:8e12:935b
142.18.147.92 0:0:0:0:0:ffff:8e12:935c
142.18.147.93 0:0:0:0:0:ffff:8e12:935d
142.18.147.94 0:0:0:0:0:ffff:8e12:935e
142.18.147.95 0:0:0:0:0:ffff:8e12:935f
142.18.147.96 0:0:0:0:0:ffff:8e12:9360
142.18.147.97 0:0:0:0:0:ffff:8e12:9361
142.18.147.98 0:0:0:0:0:ffff:8e12:9362
142.18.147.99 0:0:0:0:0:ffff:8e12:9363
142.18.147.100 0:0:0:0:0:ffff:8e12:9364
142.18.147.101 0:0:0:0:0:ffff:8e12:9365
142.18.147.102 0:0:0:0:0:ffff:8e12:9366
142.18.147.103 0:0:0:0:0:ffff:8e12:9367
142.18.147.104 0:0:0:0:0:ffff:8e12:9368
142.18.147.105 0:0:0:0:0:ffff:8e12:9369
142.18.147.106 0:0:0:0:0:ffff:8e12:936a
142.18.147.107 0:0:0:0:0:ffff:8e12:936b
142.18.147.108 0:0:0:0:0:ffff:8e12:936c
142.18.147.109 0:0:0:0:0:ffff:8e12:936d
142.18.147.110 0:0:0:0:0:ffff:8e12:936e
142.18.147.111 0:0:0:0:0:ffff:8e12:936f
142.18.147.112 0:0:0:0:0:ffff:8e12:9370
142.18.147.113 0:0:0:0:0:ffff:8e12:9371
142.18.147.114 0:0:0:0:0:ffff:8e12:9372
142.18.147.115 0:0:0:0:0:ffff:8e12:9373
142.18.147.116 0:0:0:0:0:ffff:8e12:9374
142.18.147.117 0:0:0:0:0:ffff:8e12:9375
142.18.147.118 0:0:0:0:0:ffff:8e12:9376
142.18.147.119 0:0:0:0:0:ffff:8e12:9377
142.18.147.120 0:0:0:0:0:ffff:8e12:9378


142.18.147.121 0:0:0:0:0:ffff:8e12:9379
142.18.147.122 0:0:0:0:0:ffff:8e12:937a
142.18.147.123 0:0:0:0:0:ffff:8e12:937b
142.18.147.124 0:0:0:0:0:ffff:8e12:937c
142.18.147.125 0:0:0:0:0:ffff:8e12:937d
142.18.147.126 0:0:0:0:0:ffff:8e12:937e
142.18.147.127 0:0:0:0:0:ffff:8e12:937f
142.18.147.128 0:0:0:0:0:ffff:8e12:9380
142.18.147.129 0:0:0:0:0:ffff:8e12:9381
142.18.147.130 0:0:0:0:0:ffff:8e12:9382
142.18.147.131 0:0:0:0:0:ffff:8e12:9383
142.18.147.132 0:0:0:0:0:ffff:8e12:9384
142.18.147.133 0:0:0:0:0:ffff:8e12:9385
142.18.147.134 0:0:0:0:0:ffff:8e12:9386
142.18.147.135 0:0:0:0:0:ffff:8e12:9387
142.18.147.136 0:0:0:0:0:ffff:8e12:9388
142.18.147.137 0:0:0:0:0:ffff:8e12:9389
142.18.147.138 0:0:0:0:0:ffff:8e12:938a
142.18.147.139 0:0:0:0:0:ffff:8e12:938b
142.18.147.140 0:0:0:0:0:ffff:8e12:938c
142.18.147.141 0:0:0:0:0:ffff:8e12:938d
142.18.147.142 0:0:0:0:0:ffff:8e12:938e
142.18.147.143 0:0:0:0:0:ffff:8e12:938f
142.18.147.144 0:0:0:0:0:ffff:8e12:9390
142.18.147.145 0:0:0:0:0:ffff:8e12:9391
142.18.147.146 0:0:0:0:0:ffff:8e12:9392
142.18.147.147 0:0:0:0:0:ffff:8e12:9393
142.18.147.148 0:0:0:0:0:ffff:8e12:9394
142.18.147.149 0:0:0:0:0:ffff:8e12:9395
142.18.147.150 0:0:0:0:0:ffff:8e12:9396
142.18.147.151 0:0:0:0:0:ffff:8e12:9397
142.18.147.152 0:0:0:0:0:ffff:8e12:9398
142.18.147.153 0:0:0:0:0:ffff:8e12:9399
142.18.147.154 0:0:0:0:0:ffff:8e12:939a
142.18.147.155 0:0:0:0:0:ffff:8e12:939b
142.18.147.156 0:0:0:0:0:ffff:8e12:939c
142.18.147.157 0:0:0:0:0:ffff:8e12:939d
142.18.147.158 0:0:0:0:0:ffff:8e12:939e
142.18.147.159 0:0:0:0:0:ffff:8e12:939f
142.18.147.160 0:0:0:0:0:ffff:8e12:93a0
142.18.147.161 0:0:0:0:0:ffff:8e12:93a1
142.18.147.162 0:0:0:0:0:ffff:8e12:93a2
142.18.147.163 0:0:0:0:0:ffff:8e12:93a3
142.18.147.164 0:0:0:0:0:ffff:8e12:93a4
142.18.147.165 0:0:0:0:0:ffff:8e12:93a5
142.18.147.166 0:0:0:0:0:ffff:8e12:93a6
142.18.147.167 0:0:0:0:0:ffff:8e12:93a7
142.18.147.168 0:0:0:0:0:ffff:8e12:93a8
142.18.147.169 0:0:0:0:0:ffff:8e12:93a9
142.18.147.170 0:0:0:0:0:ffff:8e12:93aa
142.18.147.171 0:0:0:0:0:ffff:8e12:93ab
142.18.147.172 0:0:0:0:0:ffff:8e12:93ac
142.18.147.173 0:0:0:0:0:ffff:8e12:93ad
142.18.147.174 0:0:0:0:0:ffff:8e12:93ae
142.18.147.175 0:0:0:0:0:ffff:8e12:93af
142.18.147.176 0:0:0:0:0:ffff:8e12:93b0
142.18.147.177 0:0:0:0:0:ffff:8e12:93b1
142.18.147.178 0:0:0:0:0:ffff:8e12:93b2
142.18.147.179 0:0:0:0:0:ffff:8e12:93b3
142.18.147.180 0:0:0:0:0:ffff:8e12:93b4


142.18.147.181 0:0:0:0:0:ffff:8e12:93b5
142.18.147.182 0:0:0:0:0:ffff:8e12:93b6
142.18.147.183 0:0:0:0:0:ffff:8e12:93b7
142.18.147.184 0:0:0:0:0:ffff:8e12:93b8
142.18.147.185 0:0:0:0:0:ffff:8e12:93b9
142.18.147.186 0:0:0:0:0:ffff:8e12:93ba
142.18.147.187 0:0:0:0:0:ffff:8e12:93bb
142.18.147.188 0:0:0:0:0:ffff:8e12:93bc
142.18.147.189 0:0:0:0:0:ffff:8e12:93bd
142.18.147.190 0:0:0:0:0:ffff:8e12:93be
142.18.147.191 0:0:0:0:0:ffff:8e12:93bf
142.18.147.192 0:0:0:0:0:ffff:8e12:93c0
142.18.147.193 0:0:0:0:0:ffff:8e12:93c1
142.18.147.194 0:0:0:0:0:ffff:8e12:93c2
142.18.147.195 0:0:0:0:0:ffff:8e12:93c3
142.18.147.196 0:0:0:0:0:ffff:8e12:93c4
142.18.147.197 0:0:0:0:0:ffff:8e12:93c5
142.18.147.198 0:0:0:0:0:ffff:8e12:93c6
142.18.147.199 0:0:0:0:0:ffff:8e12:93c7
142.18.147.200 0:0:0:0:0:ffff:8e12:93c8
142.18.147.201 0:0:0:0:0:ffff:8e12:93c9
142.18.147.202 0:0:0:0:0:ffff:8e12:93ca
142.18.147.203 0:0:0:0:0:ffff:8e12:93cb
142.18.147.204 0:0:0:0:0:ffff:8e12:93cc
142.18.147.205 0:0:0:0:0:ffff:8e12:93cd
142.18.147.206 0:0:0:0:0:ffff:8e12:93ce
142.18.147.207 0:0:0:0:0:ffff:8e12:93cf
142.18.147.208 0:0:0:0:0:ffff:8e12:93d0
142.18.147.209 0:0:0:0:0:ffff:8e12:93d1
142.18.147.210 0:0:0:0:0:ffff:8e12:93d2
142.18.147.211 0:0:0:0:0:ffff:8e12:93d3
142.18.147.212 0:0:0:0:0:ffff:8e12:93d4
142.18.147.213 0:0:0:0:0:ffff:8e12:93d5
142.18.147.214 0:0:0:0:0:ffff:8e12:93d6
142.18.147.215 0:0:0:0:0:ffff:8e12:93d7
142.18.147.216 0:0:0:0:0:ffff:8e12:93d8
142.18.147.217 0:0:0:0:0:ffff:8e12:93d9
142.18.147.218 0:0:0:0:0:ffff:8e12:93da
142.18.147.219 0:0:0:0:0:ffff:8e12:93db
142.18.147.220 0:0:0:0:0:ffff:8e12:93dc
142.18.147.221 0:0:0:0:0:ffff:8e12:93dd
142.18.147.222 0:0:0:0:0:ffff:8e12:93de
142.18.147.223 0:0:0:0:0:ffff:8e12:93df
142.18.147.224 0:0:0:0:0:ffff:8e12:93e0
142.18.147.225 0:0:0:0:0:ffff:8e12:93e1
142.18.147.226 0:0:0:0:0:ffff:8e12:93e2
142.18.147.227 0:0:0:0:0:ffff:8e12:93e3
142.18.147.228 0:0:0:0:0:ffff:8e12:93e4
142.18.147.229 0:0:0:0:0:ffff:8e12:93e5
142.18.147.230 0:0:0:0:0:ffff:8e12:93e6
142.18.147.231 0:0:0:0:0:ffff:8e12:93e7
142.18.147.232 0:0:0:0:0:ffff:8e12:93e8
142.18.147.233 0:0:0:0:0:ffff:8e12:93e9
142.18.147.234 0:0:0:0:0:ffff:8e12:93ea
142.18.147.235 0:0:0:0:0:ffff:8e12:93eb
142.18.147.236 0:0:0:0:0:ffff:8e12:93ec
142.18.147.237 0:0:0:0:0:ffff:8e12:93ed
142.18.147.238 0:0:0:0:0:ffff:8e12:93ee
142.18.147.239 0:0:0:0:0:ffff:8e12:93ef
142.18.147.240 0:0:0:0:0:ffff:8e12:93f0
142.18.147.241 0:0:0:0:0:ffff:8e12:93f1
142.18.147.242 0:0:0:0:0:ffff:8e12:93f2
142.18.147.243 0:0:0:0:0:ffff:8e12:93f3
142.18.147.244 0:0:0:0:0:ffff:8e12:93f4
142.18.147.245 0:0:0:0:0:ffff:8e12:93f5
142.18.147.246 0:0:0:0:0:ffff:8e12:93f6
142.18.147.247 0:0:0:0:0:ffff:8e12:93f7
142.18.147.248 0:0:0:0:0:ffff:8e12:93f8
142.18.147.249 0:0:0:0:0:ffff:8e12:93f9
142.18.147.250 0:0:0:0:0:ffff:8e12:93fa
142.18.147.251 0:0:0:0:0:ffff:8e12:93fb
142.18.147.252 0:0:0:0:0:ffff:8e12:93fc
142.18.147.253 0:0:0:0:0:ffff:8e12:93fd
142.18.147.254 0:0:0:0:0:ffff:8e12:93fe
142.18.147.255 0:0:0:0:0:ffff:8e12:93ff


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.