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
143.243.83.1 0:0:0:0:0:ffff:8ff3:5301
143.243.83.2 0:0:0:0:0:ffff:8ff3:5302
143.243.83.3 0:0:0:0:0:ffff:8ff3:5303
143.243.83.4 0:0:0:0:0:ffff:8ff3:5304
143.243.83.5 0:0:0:0:0:ffff:8ff3:5305
143.243.83.6 0:0:0:0:0:ffff:8ff3:5306
143.243.83.7 0:0:0:0:0:ffff:8ff3:5307
143.243.83.8 0:0:0:0:0:ffff:8ff3:5308
143.243.83.9 0:0:0:0:0:ffff:8ff3:5309
143.243.83.10 0:0:0:0:0:ffff:8ff3:530a
143.243.83.11 0:0:0:0:0:ffff:8ff3:530b
143.243.83.12 0:0:0:0:0:ffff:8ff3:530c
143.243.83.13 0:0:0:0:0:ffff:8ff3:530d
143.243.83.14 0:0:0:0:0:ffff:8ff3:530e
143.243.83.15 0:0:0:0:0:ffff:8ff3:530f
143.243.83.16 0:0:0:0:0:ffff:8ff3:5310
143.243.83.17 0:0:0:0:0:ffff:8ff3:5311
143.243.83.18 0:0:0:0:0:ffff:8ff3:5312
143.243.83.19 0:0:0:0:0:ffff:8ff3:5313
143.243.83.20 0:0:0:0:0:ffff:8ff3:5314
143.243.83.21 0:0:0:0:0:ffff:8ff3:5315
143.243.83.22 0:0:0:0:0:ffff:8ff3:5316
143.243.83.23 0:0:0:0:0:ffff:8ff3:5317
143.243.83.24 0:0:0:0:0:ffff:8ff3:5318
143.243.83.25 0:0:0:0:0:ffff:8ff3:5319
143.243.83.26 0:0:0:0:0:ffff:8ff3:531a
143.243.83.27 0:0:0:0:0:ffff:8ff3:531b
143.243.83.28 0:0:0:0:0:ffff:8ff3:531c
143.243.83.29 0:0:0:0:0:ffff:8ff3:531d
143.243.83.30 0:0:0:0:0:ffff:8ff3:531e
143.243.83.31 0:0:0:0:0:ffff:8ff3:531f
143.243.83.32 0:0:0:0:0:ffff:8ff3:5320
143.243.83.33 0:0:0:0:0:ffff:8ff3:5321
143.243.83.34 0:0:0:0:0:ffff:8ff3:5322
143.243.83.35 0:0:0:0:0:ffff:8ff3:5323
143.243.83.36 0:0:0:0:0:ffff:8ff3:5324
143.243.83.37 0:0:0:0:0:ffff:8ff3:5325
143.243.83.38 0:0:0:0:0:ffff:8ff3:5326
143.243.83.39 0:0:0:0:0:ffff:8ff3:5327
143.243.83.40 0:0:0:0:0:ffff:8ff3:5328
143.243.83.41 0:0:0:0:0:ffff:8ff3:5329
143.243.83.42 0:0:0:0:0:ffff:8ff3:532a
143.243.83.43 0:0:0:0:0:ffff:8ff3:532b
143.243.83.44 0:0:0:0:0:ffff:8ff3:532c
143.243.83.45 0:0:0:0:0:ffff:8ff3:532d
143.243.83.46 0:0:0:0:0:ffff:8ff3:532e
143.243.83.47 0:0:0:0:0:ffff:8ff3:532f
143.243.83.48 0:0:0:0:0:ffff:8ff3:5330
143.243.83.49 0:0:0:0:0:ffff:8ff3:5331
143.243.83.50 0:0:0:0:0:ffff:8ff3:5332
143.243.83.51 0:0:0:0:0:ffff:8ff3:5333
143.243.83.52 0:0:0:0:0:ffff:8ff3:5334
143.243.83.53 0:0:0:0:0:ffff:8ff3:5335
143.243.83.54 0:0:0:0:0:ffff:8ff3:5336
143.243.83.55 0:0:0:0:0:ffff:8ff3:5337
143.243.83.56 0:0:0:0:0:ffff:8ff3:5338
143.243.83.57 0:0:0:0:0:ffff:8ff3:5339
143.243.83.58 0:0:0:0:0:ffff:8ff3:533a
143.243.83.59 0:0:0:0:0:ffff:8ff3:533b
143.243.83.60 0:0:0:0:0:ffff:8ff3:533c


143.243.83.61 0:0:0:0:0:ffff:8ff3:533d
143.243.83.62 0:0:0:0:0:ffff:8ff3:533e
143.243.83.63 0:0:0:0:0:ffff:8ff3:533f
143.243.83.64 0:0:0:0:0:ffff:8ff3:5340
143.243.83.65 0:0:0:0:0:ffff:8ff3:5341
143.243.83.66 0:0:0:0:0:ffff:8ff3:5342
143.243.83.67 0:0:0:0:0:ffff:8ff3:5343
143.243.83.68 0:0:0:0:0:ffff:8ff3:5344
143.243.83.69 0:0:0:0:0:ffff:8ff3:5345
143.243.83.70 0:0:0:0:0:ffff:8ff3:5346
143.243.83.71 0:0:0:0:0:ffff:8ff3:5347
143.243.83.72 0:0:0:0:0:ffff:8ff3:5348
143.243.83.73 0:0:0:0:0:ffff:8ff3:5349
143.243.83.74 0:0:0:0:0:ffff:8ff3:534a
143.243.83.75 0:0:0:0:0:ffff:8ff3:534b
143.243.83.76 0:0:0:0:0:ffff:8ff3:534c
143.243.83.77 0:0:0:0:0:ffff:8ff3:534d
143.243.83.78 0:0:0:0:0:ffff:8ff3:534e
143.243.83.79 0:0:0:0:0:ffff:8ff3:534f
143.243.83.80 0:0:0:0:0:ffff:8ff3:5350
143.243.83.81 0:0:0:0:0:ffff:8ff3:5351
143.243.83.82 0:0:0:0:0:ffff:8ff3:5352
143.243.83.83 0:0:0:0:0:ffff:8ff3:5353
143.243.83.84 0:0:0:0:0:ffff:8ff3:5354
143.243.83.85 0:0:0:0:0:ffff:8ff3:5355
143.243.83.86 0:0:0:0:0:ffff:8ff3:5356
143.243.83.87 0:0:0:0:0:ffff:8ff3:5357
143.243.83.88 0:0:0:0:0:ffff:8ff3:5358
143.243.83.89 0:0:0:0:0:ffff:8ff3:5359
143.243.83.90 0:0:0:0:0:ffff:8ff3:535a
143.243.83.91 0:0:0:0:0:ffff:8ff3:535b
143.243.83.92 0:0:0:0:0:ffff:8ff3:535c
143.243.83.93 0:0:0:0:0:ffff:8ff3:535d
143.243.83.94 0:0:0:0:0:ffff:8ff3:535e
143.243.83.95 0:0:0:0:0:ffff:8ff3:535f
143.243.83.96 0:0:0:0:0:ffff:8ff3:5360
143.243.83.97 0:0:0:0:0:ffff:8ff3:5361
143.243.83.98 0:0:0:0:0:ffff:8ff3:5362
143.243.83.99 0:0:0:0:0:ffff:8ff3:5363
143.243.83.100 0:0:0:0:0:ffff:8ff3:5364
143.243.83.101 0:0:0:0:0:ffff:8ff3:5365
143.243.83.102 0:0:0:0:0:ffff:8ff3:5366
143.243.83.103 0:0:0:0:0:ffff:8ff3:5367
143.243.83.104 0:0:0:0:0:ffff:8ff3:5368
143.243.83.105 0:0:0:0:0:ffff:8ff3:5369
143.243.83.106 0:0:0:0:0:ffff:8ff3:536a
143.243.83.107 0:0:0:0:0:ffff:8ff3:536b
143.243.83.108 0:0:0:0:0:ffff:8ff3:536c
143.243.83.109 0:0:0:0:0:ffff:8ff3:536d
143.243.83.110 0:0:0:0:0:ffff:8ff3:536e
143.243.83.111 0:0:0:0:0:ffff:8ff3:536f
143.243.83.112 0:0:0:0:0:ffff:8ff3:5370
143.243.83.113 0:0:0:0:0:ffff:8ff3:5371
143.243.83.114 0:0:0:0:0:ffff:8ff3:5372
143.243.83.115 0:0:0:0:0:ffff:8ff3:5373
143.243.83.116 0:0:0:0:0:ffff:8ff3:5374
143.243.83.117 0:0:0:0:0:ffff:8ff3:5375
143.243.83.118 0:0:0:0:0:ffff:8ff3:5376
143.243.83.119 0:0:0:0:0:ffff:8ff3:5377
143.243.83.120 0:0:0:0:0:ffff:8ff3:5378


143.243.83.121 0:0:0:0:0:ffff:8ff3:5379
143.243.83.122 0:0:0:0:0:ffff:8ff3:537a
143.243.83.123 0:0:0:0:0:ffff:8ff3:537b
143.243.83.124 0:0:0:0:0:ffff:8ff3:537c
143.243.83.125 0:0:0:0:0:ffff:8ff3:537d
143.243.83.126 0:0:0:0:0:ffff:8ff3:537e
143.243.83.127 0:0:0:0:0:ffff:8ff3:537f
143.243.83.128 0:0:0:0:0:ffff:8ff3:5380
143.243.83.129 0:0:0:0:0:ffff:8ff3:5381
143.243.83.130 0:0:0:0:0:ffff:8ff3:5382
143.243.83.131 0:0:0:0:0:ffff:8ff3:5383
143.243.83.132 0:0:0:0:0:ffff:8ff3:5384
143.243.83.133 0:0:0:0:0:ffff:8ff3:5385
143.243.83.134 0:0:0:0:0:ffff:8ff3:5386
143.243.83.135 0:0:0:0:0:ffff:8ff3:5387
143.243.83.136 0:0:0:0:0:ffff:8ff3:5388
143.243.83.137 0:0:0:0:0:ffff:8ff3:5389
143.243.83.138 0:0:0:0:0:ffff:8ff3:538a
143.243.83.139 0:0:0:0:0:ffff:8ff3:538b
143.243.83.140 0:0:0:0:0:ffff:8ff3:538c
143.243.83.141 0:0:0:0:0:ffff:8ff3:538d
143.243.83.142 0:0:0:0:0:ffff:8ff3:538e
143.243.83.143 0:0:0:0:0:ffff:8ff3:538f
143.243.83.144 0:0:0:0:0:ffff:8ff3:5390
143.243.83.145 0:0:0:0:0:ffff:8ff3:5391
143.243.83.146 0:0:0:0:0:ffff:8ff3:5392
143.243.83.147 0:0:0:0:0:ffff:8ff3:5393
143.243.83.148 0:0:0:0:0:ffff:8ff3:5394
143.243.83.149 0:0:0:0:0:ffff:8ff3:5395
143.243.83.150 0:0:0:0:0:ffff:8ff3:5396
143.243.83.151 0:0:0:0:0:ffff:8ff3:5397
143.243.83.152 0:0:0:0:0:ffff:8ff3:5398
143.243.83.153 0:0:0:0:0:ffff:8ff3:5399
143.243.83.154 0:0:0:0:0:ffff:8ff3:539a
143.243.83.155 0:0:0:0:0:ffff:8ff3:539b
143.243.83.156 0:0:0:0:0:ffff:8ff3:539c
143.243.83.157 0:0:0:0:0:ffff:8ff3:539d
143.243.83.158 0:0:0:0:0:ffff:8ff3:539e
143.243.83.159 0:0:0:0:0:ffff:8ff3:539f
143.243.83.160 0:0:0:0:0:ffff:8ff3:53a0
143.243.83.161 0:0:0:0:0:ffff:8ff3:53a1
143.243.83.162 0:0:0:0:0:ffff:8ff3:53a2
143.243.83.163 0:0:0:0:0:ffff:8ff3:53a3
143.243.83.164 0:0:0:0:0:ffff:8ff3:53a4
143.243.83.165 0:0:0:0:0:ffff:8ff3:53a5
143.243.83.166 0:0:0:0:0:ffff:8ff3:53a6
143.243.83.167 0:0:0:0:0:ffff:8ff3:53a7
143.243.83.168 0:0:0:0:0:ffff:8ff3:53a8
143.243.83.169 0:0:0:0:0:ffff:8ff3:53a9
143.243.83.170 0:0:0:0:0:ffff:8ff3:53aa
143.243.83.171 0:0:0:0:0:ffff:8ff3:53ab
143.243.83.172 0:0:0:0:0:ffff:8ff3:53ac
143.243.83.173 0:0:0:0:0:ffff:8ff3:53ad
143.243.83.174 0:0:0:0:0:ffff:8ff3:53ae
143.243.83.175 0:0:0:0:0:ffff:8ff3:53af
143.243.83.176 0:0:0:0:0:ffff:8ff3:53b0
143.243.83.177 0:0:0:0:0:ffff:8ff3:53b1
143.243.83.178 0:0:0:0:0:ffff:8ff3:53b2
143.243.83.179 0:0:0:0:0:ffff:8ff3:53b3
143.243.83.180 0:0:0:0:0:ffff:8ff3:53b4


143.243.83.181 0:0:0:0:0:ffff:8ff3:53b5
143.243.83.182 0:0:0:0:0:ffff:8ff3:53b6
143.243.83.183 0:0:0:0:0:ffff:8ff3:53b7
143.243.83.184 0:0:0:0:0:ffff:8ff3:53b8
143.243.83.185 0:0:0:0:0:ffff:8ff3:53b9
143.243.83.186 0:0:0:0:0:ffff:8ff3:53ba
143.243.83.187 0:0:0:0:0:ffff:8ff3:53bb
143.243.83.188 0:0:0:0:0:ffff:8ff3:53bc
143.243.83.189 0:0:0:0:0:ffff:8ff3:53bd
143.243.83.190 0:0:0:0:0:ffff:8ff3:53be
143.243.83.191 0:0:0:0:0:ffff:8ff3:53bf
143.243.83.192 0:0:0:0:0:ffff:8ff3:53c0
143.243.83.193 0:0:0:0:0:ffff:8ff3:53c1
143.243.83.194 0:0:0:0:0:ffff:8ff3:53c2
143.243.83.195 0:0:0:0:0:ffff:8ff3:53c3
143.243.83.196 0:0:0:0:0:ffff:8ff3:53c4
143.243.83.197 0:0:0:0:0:ffff:8ff3:53c5
143.243.83.198 0:0:0:0:0:ffff:8ff3:53c6
143.243.83.199 0:0:0:0:0:ffff:8ff3:53c7
143.243.83.200 0:0:0:0:0:ffff:8ff3:53c8
143.243.83.201 0:0:0:0:0:ffff:8ff3:53c9
143.243.83.202 0:0:0:0:0:ffff:8ff3:53ca
143.243.83.203 0:0:0:0:0:ffff:8ff3:53cb
143.243.83.204 0:0:0:0:0:ffff:8ff3:53cc
143.243.83.205 0:0:0:0:0:ffff:8ff3:53cd
143.243.83.206 0:0:0:0:0:ffff:8ff3:53ce
143.243.83.207 0:0:0:0:0:ffff:8ff3:53cf
143.243.83.208 0:0:0:0:0:ffff:8ff3:53d0
143.243.83.209 0:0:0:0:0:ffff:8ff3:53d1
143.243.83.210 0:0:0:0:0:ffff:8ff3:53d2
143.243.83.211 0:0:0:0:0:ffff:8ff3:53d3
143.243.83.212 0:0:0:0:0:ffff:8ff3:53d4
143.243.83.213 0:0:0:0:0:ffff:8ff3:53d5
143.243.83.214 0:0:0:0:0:ffff:8ff3:53d6
143.243.83.215 0:0:0:0:0:ffff:8ff3:53d7
143.243.83.216 0:0:0:0:0:ffff:8ff3:53d8
143.243.83.217 0:0:0:0:0:ffff:8ff3:53d9
143.243.83.218 0:0:0:0:0:ffff:8ff3:53da
143.243.83.219 0:0:0:0:0:ffff:8ff3:53db
143.243.83.220 0:0:0:0:0:ffff:8ff3:53dc
143.243.83.221 0:0:0:0:0:ffff:8ff3:53dd
143.243.83.222 0:0:0:0:0:ffff:8ff3:53de
143.243.83.223 0:0:0:0:0:ffff:8ff3:53df
143.243.83.224 0:0:0:0:0:ffff:8ff3:53e0
143.243.83.225 0:0:0:0:0:ffff:8ff3:53e1
143.243.83.226 0:0:0:0:0:ffff:8ff3:53e2
143.243.83.227 0:0:0:0:0:ffff:8ff3:53e3
143.243.83.228 0:0:0:0:0:ffff:8ff3:53e4
143.243.83.229 0:0:0:0:0:ffff:8ff3:53e5
143.243.83.230 0:0:0:0:0:ffff:8ff3:53e6
143.243.83.231 0:0:0:0:0:ffff:8ff3:53e7
143.243.83.232 0:0:0:0:0:ffff:8ff3:53e8
143.243.83.233 0:0:0:0:0:ffff:8ff3:53e9
143.243.83.234 0:0:0:0:0:ffff:8ff3:53ea
143.243.83.235 0:0:0:0:0:ffff:8ff3:53eb
143.243.83.236 0:0:0:0:0:ffff:8ff3:53ec
143.243.83.237 0:0:0:0:0:ffff:8ff3:53ed
143.243.83.238 0:0:0:0:0:ffff:8ff3:53ee
143.243.83.239 0:0:0:0:0:ffff:8ff3:53ef
143.243.83.240 0:0:0:0:0:ffff:8ff3:53f0
143.243.83.241 0:0:0:0:0:ffff:8ff3:53f1
143.243.83.242 0:0:0:0:0:ffff:8ff3:53f2
143.243.83.243 0:0:0:0:0:ffff:8ff3:53f3
143.243.83.244 0:0:0:0:0:ffff:8ff3:53f4
143.243.83.245 0:0:0:0:0:ffff:8ff3:53f5
143.243.83.246 0:0:0:0:0:ffff:8ff3:53f6
143.243.83.247 0:0:0:0:0:ffff:8ff3:53f7
143.243.83.248 0:0:0:0:0:ffff:8ff3:53f8
143.243.83.249 0:0:0:0:0:ffff:8ff3:53f9
143.243.83.250 0:0:0:0:0:ffff:8ff3:53fa
143.243.83.251 0:0:0:0:0:ffff:8ff3:53fb
143.243.83.252 0:0:0:0:0:ffff:8ff3:53fc
143.243.83.253 0:0:0:0:0:ffff:8ff3:53fd
143.243.83.254 0:0:0:0:0:ffff:8ff3:53fe
143.243.83.255 0:0:0:0:0:ffff:8ff3:53ff


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.