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
143.243.227.1 0:0:0:0:0:ffff:8ff3:e301
143.243.227.2 0:0:0:0:0:ffff:8ff3:e302
143.243.227.3 0:0:0:0:0:ffff:8ff3:e303
143.243.227.4 0:0:0:0:0:ffff:8ff3:e304
143.243.227.5 0:0:0:0:0:ffff:8ff3:e305
143.243.227.6 0:0:0:0:0:ffff:8ff3:e306
143.243.227.7 0:0:0:0:0:ffff:8ff3:e307
143.243.227.8 0:0:0:0:0:ffff:8ff3:e308
143.243.227.9 0:0:0:0:0:ffff:8ff3:e309
143.243.227.10 0:0:0:0:0:ffff:8ff3:e30a
143.243.227.11 0:0:0:0:0:ffff:8ff3:e30b
143.243.227.12 0:0:0:0:0:ffff:8ff3:e30c
143.243.227.13 0:0:0:0:0:ffff:8ff3:e30d
143.243.227.14 0:0:0:0:0:ffff:8ff3:e30e
143.243.227.15 0:0:0:0:0:ffff:8ff3:e30f
143.243.227.16 0:0:0:0:0:ffff:8ff3:e310
143.243.227.17 0:0:0:0:0:ffff:8ff3:e311
143.243.227.18 0:0:0:0:0:ffff:8ff3:e312
143.243.227.19 0:0:0:0:0:ffff:8ff3:e313
143.243.227.20 0:0:0:0:0:ffff:8ff3:e314
143.243.227.21 0:0:0:0:0:ffff:8ff3:e315
143.243.227.22 0:0:0:0:0:ffff:8ff3:e316
143.243.227.23 0:0:0:0:0:ffff:8ff3:e317
143.243.227.24 0:0:0:0:0:ffff:8ff3:e318
143.243.227.25 0:0:0:0:0:ffff:8ff3:e319
143.243.227.26 0:0:0:0:0:ffff:8ff3:e31a
143.243.227.27 0:0:0:0:0:ffff:8ff3:e31b
143.243.227.28 0:0:0:0:0:ffff:8ff3:e31c
143.243.227.29 0:0:0:0:0:ffff:8ff3:e31d
143.243.227.30 0:0:0:0:0:ffff:8ff3:e31e
143.243.227.31 0:0:0:0:0:ffff:8ff3:e31f
143.243.227.32 0:0:0:0:0:ffff:8ff3:e320
143.243.227.33 0:0:0:0:0:ffff:8ff3:e321
143.243.227.34 0:0:0:0:0:ffff:8ff3:e322
143.243.227.35 0:0:0:0:0:ffff:8ff3:e323
143.243.227.36 0:0:0:0:0:ffff:8ff3:e324
143.243.227.37 0:0:0:0:0:ffff:8ff3:e325
143.243.227.38 0:0:0:0:0:ffff:8ff3:e326
143.243.227.39 0:0:0:0:0:ffff:8ff3:e327
143.243.227.40 0:0:0:0:0:ffff:8ff3:e328
143.243.227.41 0:0:0:0:0:ffff:8ff3:e329
143.243.227.42 0:0:0:0:0:ffff:8ff3:e32a
143.243.227.43 0:0:0:0:0:ffff:8ff3:e32b
143.243.227.44 0:0:0:0:0:ffff:8ff3:e32c
143.243.227.45 0:0:0:0:0:ffff:8ff3:e32d
143.243.227.46 0:0:0:0:0:ffff:8ff3:e32e
143.243.227.47 0:0:0:0:0:ffff:8ff3:e32f
143.243.227.48 0:0:0:0:0:ffff:8ff3:e330
143.243.227.49 0:0:0:0:0:ffff:8ff3:e331
143.243.227.50 0:0:0:0:0:ffff:8ff3:e332
143.243.227.51 0:0:0:0:0:ffff:8ff3:e333
143.243.227.52 0:0:0:0:0:ffff:8ff3:e334
143.243.227.53 0:0:0:0:0:ffff:8ff3:e335
143.243.227.54 0:0:0:0:0:ffff:8ff3:e336
143.243.227.55 0:0:0:0:0:ffff:8ff3:e337
143.243.227.56 0:0:0:0:0:ffff:8ff3:e338
143.243.227.57 0:0:0:0:0:ffff:8ff3:e339
143.243.227.58 0:0:0:0:0:ffff:8ff3:e33a
143.243.227.59 0:0:0:0:0:ffff:8ff3:e33b
143.243.227.60 0:0:0:0:0:ffff:8ff3:e33c


143.243.227.61 0:0:0:0:0:ffff:8ff3:e33d
143.243.227.62 0:0:0:0:0:ffff:8ff3:e33e
143.243.227.63 0:0:0:0:0:ffff:8ff3:e33f
143.243.227.64 0:0:0:0:0:ffff:8ff3:e340
143.243.227.65 0:0:0:0:0:ffff:8ff3:e341
143.243.227.66 0:0:0:0:0:ffff:8ff3:e342
143.243.227.67 0:0:0:0:0:ffff:8ff3:e343
143.243.227.68 0:0:0:0:0:ffff:8ff3:e344
143.243.227.69 0:0:0:0:0:ffff:8ff3:e345
143.243.227.70 0:0:0:0:0:ffff:8ff3:e346
143.243.227.71 0:0:0:0:0:ffff:8ff3:e347
143.243.227.72 0:0:0:0:0:ffff:8ff3:e348
143.243.227.73 0:0:0:0:0:ffff:8ff3:e349
143.243.227.74 0:0:0:0:0:ffff:8ff3:e34a
143.243.227.75 0:0:0:0:0:ffff:8ff3:e34b
143.243.227.76 0:0:0:0:0:ffff:8ff3:e34c
143.243.227.77 0:0:0:0:0:ffff:8ff3:e34d
143.243.227.78 0:0:0:0:0:ffff:8ff3:e34e
143.243.227.79 0:0:0:0:0:ffff:8ff3:e34f
143.243.227.80 0:0:0:0:0:ffff:8ff3:e350
143.243.227.81 0:0:0:0:0:ffff:8ff3:e351
143.243.227.82 0:0:0:0:0:ffff:8ff3:e352
143.243.227.83 0:0:0:0:0:ffff:8ff3:e353
143.243.227.84 0:0:0:0:0:ffff:8ff3:e354
143.243.227.85 0:0:0:0:0:ffff:8ff3:e355
143.243.227.86 0:0:0:0:0:ffff:8ff3:e356
143.243.227.87 0:0:0:0:0:ffff:8ff3:e357
143.243.227.88 0:0:0:0:0:ffff:8ff3:e358
143.243.227.89 0:0:0:0:0:ffff:8ff3:e359
143.243.227.90 0:0:0:0:0:ffff:8ff3:e35a
143.243.227.91 0:0:0:0:0:ffff:8ff3:e35b
143.243.227.92 0:0:0:0:0:ffff:8ff3:e35c
143.243.227.93 0:0:0:0:0:ffff:8ff3:e35d
143.243.227.94 0:0:0:0:0:ffff:8ff3:e35e
143.243.227.95 0:0:0:0:0:ffff:8ff3:e35f
143.243.227.96 0:0:0:0:0:ffff:8ff3:e360
143.243.227.97 0:0:0:0:0:ffff:8ff3:e361
143.243.227.98 0:0:0:0:0:ffff:8ff3:e362
143.243.227.99 0:0:0:0:0:ffff:8ff3:e363
143.243.227.100 0:0:0:0:0:ffff:8ff3:e364
143.243.227.101 0:0:0:0:0:ffff:8ff3:e365
143.243.227.102 0:0:0:0:0:ffff:8ff3:e366
143.243.227.103 0:0:0:0:0:ffff:8ff3:e367
143.243.227.104 0:0:0:0:0:ffff:8ff3:e368
143.243.227.105 0:0:0:0:0:ffff:8ff3:e369
143.243.227.106 0:0:0:0:0:ffff:8ff3:e36a
143.243.227.107 0:0:0:0:0:ffff:8ff3:e36b
143.243.227.108 0:0:0:0:0:ffff:8ff3:e36c
143.243.227.109 0:0:0:0:0:ffff:8ff3:e36d
143.243.227.110 0:0:0:0:0:ffff:8ff3:e36e
143.243.227.111 0:0:0:0:0:ffff:8ff3:e36f
143.243.227.112 0:0:0:0:0:ffff:8ff3:e370
143.243.227.113 0:0:0:0:0:ffff:8ff3:e371
143.243.227.114 0:0:0:0:0:ffff:8ff3:e372
143.243.227.115 0:0:0:0:0:ffff:8ff3:e373
143.243.227.116 0:0:0:0:0:ffff:8ff3:e374
143.243.227.117 0:0:0:0:0:ffff:8ff3:e375
143.243.227.118 0:0:0:0:0:ffff:8ff3:e376
143.243.227.119 0:0:0:0:0:ffff:8ff3:e377
143.243.227.120 0:0:0:0:0:ffff:8ff3:e378


143.243.227.121 0:0:0:0:0:ffff:8ff3:e379
143.243.227.122 0:0:0:0:0:ffff:8ff3:e37a
143.243.227.123 0:0:0:0:0:ffff:8ff3:e37b
143.243.227.124 0:0:0:0:0:ffff:8ff3:e37c
143.243.227.125 0:0:0:0:0:ffff:8ff3:e37d
143.243.227.126 0:0:0:0:0:ffff:8ff3:e37e
143.243.227.127 0:0:0:0:0:ffff:8ff3:e37f
143.243.227.128 0:0:0:0:0:ffff:8ff3:e380
143.243.227.129 0:0:0:0:0:ffff:8ff3:e381
143.243.227.130 0:0:0:0:0:ffff:8ff3:e382
143.243.227.131 0:0:0:0:0:ffff:8ff3:e383
143.243.227.132 0:0:0:0:0:ffff:8ff3:e384
143.243.227.133 0:0:0:0:0:ffff:8ff3:e385
143.243.227.134 0:0:0:0:0:ffff:8ff3:e386
143.243.227.135 0:0:0:0:0:ffff:8ff3:e387
143.243.227.136 0:0:0:0:0:ffff:8ff3:e388
143.243.227.137 0:0:0:0:0:ffff:8ff3:e389
143.243.227.138 0:0:0:0:0:ffff:8ff3:e38a
143.243.227.139 0:0:0:0:0:ffff:8ff3:e38b
143.243.227.140 0:0:0:0:0:ffff:8ff3:e38c
143.243.227.141 0:0:0:0:0:ffff:8ff3:e38d
143.243.227.142 0:0:0:0:0:ffff:8ff3:e38e
143.243.227.143 0:0:0:0:0:ffff:8ff3:e38f
143.243.227.144 0:0:0:0:0:ffff:8ff3:e390
143.243.227.145 0:0:0:0:0:ffff:8ff3:e391
143.243.227.146 0:0:0:0:0:ffff:8ff3:e392
143.243.227.147 0:0:0:0:0:ffff:8ff3:e393
143.243.227.148 0:0:0:0:0:ffff:8ff3:e394
143.243.227.149 0:0:0:0:0:ffff:8ff3:e395
143.243.227.150 0:0:0:0:0:ffff:8ff3:e396
143.243.227.151 0:0:0:0:0:ffff:8ff3:e397
143.243.227.152 0:0:0:0:0:ffff:8ff3:e398
143.243.227.153 0:0:0:0:0:ffff:8ff3:e399
143.243.227.154 0:0:0:0:0:ffff:8ff3:e39a
143.243.227.155 0:0:0:0:0:ffff:8ff3:e39b
143.243.227.156 0:0:0:0:0:ffff:8ff3:e39c
143.243.227.157 0:0:0:0:0:ffff:8ff3:e39d
143.243.227.158 0:0:0:0:0:ffff:8ff3:e39e
143.243.227.159 0:0:0:0:0:ffff:8ff3:e39f
143.243.227.160 0:0:0:0:0:ffff:8ff3:e3a0
143.243.227.161 0:0:0:0:0:ffff:8ff3:e3a1
143.243.227.162 0:0:0:0:0:ffff:8ff3:e3a2
143.243.227.163 0:0:0:0:0:ffff:8ff3:e3a3
143.243.227.164 0:0:0:0:0:ffff:8ff3:e3a4
143.243.227.165 0:0:0:0:0:ffff:8ff3:e3a5
143.243.227.166 0:0:0:0:0:ffff:8ff3:e3a6
143.243.227.167 0:0:0:0:0:ffff:8ff3:e3a7
143.243.227.168 0:0:0:0:0:ffff:8ff3:e3a8
143.243.227.169 0:0:0:0:0:ffff:8ff3:e3a9
143.243.227.170 0:0:0:0:0:ffff:8ff3:e3aa
143.243.227.171 0:0:0:0:0:ffff:8ff3:e3ab
143.243.227.172 0:0:0:0:0:ffff:8ff3:e3ac
143.243.227.173 0:0:0:0:0:ffff:8ff3:e3ad
143.243.227.174 0:0:0:0:0:ffff:8ff3:e3ae
143.243.227.175 0:0:0:0:0:ffff:8ff3:e3af
143.243.227.176 0:0:0:0:0:ffff:8ff3:e3b0
143.243.227.177 0:0:0:0:0:ffff:8ff3:e3b1
143.243.227.178 0:0:0:0:0:ffff:8ff3:e3b2
143.243.227.179 0:0:0:0:0:ffff:8ff3:e3b3
143.243.227.180 0:0:0:0:0:ffff:8ff3:e3b4


143.243.227.181 0:0:0:0:0:ffff:8ff3:e3b5
143.243.227.182 0:0:0:0:0:ffff:8ff3:e3b6
143.243.227.183 0:0:0:0:0:ffff:8ff3:e3b7
143.243.227.184 0:0:0:0:0:ffff:8ff3:e3b8
143.243.227.185 0:0:0:0:0:ffff:8ff3:e3b9
143.243.227.186 0:0:0:0:0:ffff:8ff3:e3ba
143.243.227.187 0:0:0:0:0:ffff:8ff3:e3bb
143.243.227.188 0:0:0:0:0:ffff:8ff3:e3bc
143.243.227.189 0:0:0:0:0:ffff:8ff3:e3bd
143.243.227.190 0:0:0:0:0:ffff:8ff3:e3be
143.243.227.191 0:0:0:0:0:ffff:8ff3:e3bf
143.243.227.192 0:0:0:0:0:ffff:8ff3:e3c0
143.243.227.193 0:0:0:0:0:ffff:8ff3:e3c1
143.243.227.194 0:0:0:0:0:ffff:8ff3:e3c2
143.243.227.195 0:0:0:0:0:ffff:8ff3:e3c3
143.243.227.196 0:0:0:0:0:ffff:8ff3:e3c4
143.243.227.197 0:0:0:0:0:ffff:8ff3:e3c5
143.243.227.198 0:0:0:0:0:ffff:8ff3:e3c6
143.243.227.199 0:0:0:0:0:ffff:8ff3:e3c7
143.243.227.200 0:0:0:0:0:ffff:8ff3:e3c8
143.243.227.201 0:0:0:0:0:ffff:8ff3:e3c9
143.243.227.202 0:0:0:0:0:ffff:8ff3:e3ca
143.243.227.203 0:0:0:0:0:ffff:8ff3:e3cb
143.243.227.204 0:0:0:0:0:ffff:8ff3:e3cc
143.243.227.205 0:0:0:0:0:ffff:8ff3:e3cd
143.243.227.206 0:0:0:0:0:ffff:8ff3:e3ce
143.243.227.207 0:0:0:0:0:ffff:8ff3:e3cf
143.243.227.208 0:0:0:0:0:ffff:8ff3:e3d0
143.243.227.209 0:0:0:0:0:ffff:8ff3:e3d1
143.243.227.210 0:0:0:0:0:ffff:8ff3:e3d2
143.243.227.211 0:0:0:0:0:ffff:8ff3:e3d3
143.243.227.212 0:0:0:0:0:ffff:8ff3:e3d4
143.243.227.213 0:0:0:0:0:ffff:8ff3:e3d5
143.243.227.214 0:0:0:0:0:ffff:8ff3:e3d6
143.243.227.215 0:0:0:0:0:ffff:8ff3:e3d7
143.243.227.216 0:0:0:0:0:ffff:8ff3:e3d8
143.243.227.217 0:0:0:0:0:ffff:8ff3:e3d9
143.243.227.218 0:0:0:0:0:ffff:8ff3:e3da
143.243.227.219 0:0:0:0:0:ffff:8ff3:e3db
143.243.227.220 0:0:0:0:0:ffff:8ff3:e3dc
143.243.227.221 0:0:0:0:0:ffff:8ff3:e3dd
143.243.227.222 0:0:0:0:0:ffff:8ff3:e3de
143.243.227.223 0:0:0:0:0:ffff:8ff3:e3df
143.243.227.224 0:0:0:0:0:ffff:8ff3:e3e0
143.243.227.225 0:0:0:0:0:ffff:8ff3:e3e1
143.243.227.226 0:0:0:0:0:ffff:8ff3:e3e2
143.243.227.227 0:0:0:0:0:ffff:8ff3:e3e3
143.243.227.228 0:0:0:0:0:ffff:8ff3:e3e4
143.243.227.229 0:0:0:0:0:ffff:8ff3:e3e5
143.243.227.230 0:0:0:0:0:ffff:8ff3:e3e6
143.243.227.231 0:0:0:0:0:ffff:8ff3:e3e7
143.243.227.232 0:0:0:0:0:ffff:8ff3:e3e8
143.243.227.233 0:0:0:0:0:ffff:8ff3:e3e9
143.243.227.234 0:0:0:0:0:ffff:8ff3:e3ea
143.243.227.235 0:0:0:0:0:ffff:8ff3:e3eb
143.243.227.236 0:0:0:0:0:ffff:8ff3:e3ec
143.243.227.237 0:0:0:0:0:ffff:8ff3:e3ed
143.243.227.238 0:0:0:0:0:ffff:8ff3:e3ee
143.243.227.239 0:0:0:0:0:ffff:8ff3:e3ef
143.243.227.240 0:0:0:0:0:ffff:8ff3:e3f0
143.243.227.241 0:0:0:0:0:ffff:8ff3:e3f1
143.243.227.242 0:0:0:0:0:ffff:8ff3:e3f2
143.243.227.243 0:0:0:0:0:ffff:8ff3:e3f3
143.243.227.244 0:0:0:0:0:ffff:8ff3:e3f4
143.243.227.245 0:0:0:0:0:ffff:8ff3:e3f5
143.243.227.246 0:0:0:0:0:ffff:8ff3:e3f6
143.243.227.247 0:0:0:0:0:ffff:8ff3:e3f7
143.243.227.248 0:0:0:0:0:ffff:8ff3:e3f8
143.243.227.249 0:0:0:0:0:ffff:8ff3:e3f9
143.243.227.250 0:0:0:0:0:ffff:8ff3:e3fa
143.243.227.251 0:0:0:0:0:ffff:8ff3:e3fb
143.243.227.252 0:0:0:0:0:ffff:8ff3:e3fc
143.243.227.253 0:0:0:0:0:ffff:8ff3:e3fd
143.243.227.254 0:0:0:0:0:ffff:8ff3:e3fe
143.243.227.255 0:0:0:0:0:ffff:8ff3:e3ff


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.