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
128.30.83.1 0:0:0:0:0:ffff:801e:5301
128.30.83.2 0:0:0:0:0:ffff:801e:5302
128.30.83.3 0:0:0:0:0:ffff:801e:5303
128.30.83.4 0:0:0:0:0:ffff:801e:5304
128.30.83.5 0:0:0:0:0:ffff:801e:5305
128.30.83.6 0:0:0:0:0:ffff:801e:5306
128.30.83.7 0:0:0:0:0:ffff:801e:5307
128.30.83.8 0:0:0:0:0:ffff:801e:5308
128.30.83.9 0:0:0:0:0:ffff:801e:5309
128.30.83.10 0:0:0:0:0:ffff:801e:530a
128.30.83.11 0:0:0:0:0:ffff:801e:530b
128.30.83.12 0:0:0:0:0:ffff:801e:530c
128.30.83.13 0:0:0:0:0:ffff:801e:530d
128.30.83.14 0:0:0:0:0:ffff:801e:530e
128.30.83.15 0:0:0:0:0:ffff:801e:530f
128.30.83.16 0:0:0:0:0:ffff:801e:5310
128.30.83.17 0:0:0:0:0:ffff:801e:5311
128.30.83.18 0:0:0:0:0:ffff:801e:5312
128.30.83.19 0:0:0:0:0:ffff:801e:5313
128.30.83.20 0:0:0:0:0:ffff:801e:5314
128.30.83.21 0:0:0:0:0:ffff:801e:5315
128.30.83.22 0:0:0:0:0:ffff:801e:5316
128.30.83.23 0:0:0:0:0:ffff:801e:5317
128.30.83.24 0:0:0:0:0:ffff:801e:5318
128.30.83.25 0:0:0:0:0:ffff:801e:5319
128.30.83.26 0:0:0:0:0:ffff:801e:531a
128.30.83.27 0:0:0:0:0:ffff:801e:531b
128.30.83.28 0:0:0:0:0:ffff:801e:531c
128.30.83.29 0:0:0:0:0:ffff:801e:531d
128.30.83.30 0:0:0:0:0:ffff:801e:531e
128.30.83.31 0:0:0:0:0:ffff:801e:531f
128.30.83.32 0:0:0:0:0:ffff:801e:5320
128.30.83.33 0:0:0:0:0:ffff:801e:5321
128.30.83.34 0:0:0:0:0:ffff:801e:5322
128.30.83.35 0:0:0:0:0:ffff:801e:5323
128.30.83.36 0:0:0:0:0:ffff:801e:5324
128.30.83.37 0:0:0:0:0:ffff:801e:5325
128.30.83.38 0:0:0:0:0:ffff:801e:5326
128.30.83.39 0:0:0:0:0:ffff:801e:5327
128.30.83.40 0:0:0:0:0:ffff:801e:5328
128.30.83.41 0:0:0:0:0:ffff:801e:5329
128.30.83.42 0:0:0:0:0:ffff:801e:532a
128.30.83.43 0:0:0:0:0:ffff:801e:532b
128.30.83.44 0:0:0:0:0:ffff:801e:532c
128.30.83.45 0:0:0:0:0:ffff:801e:532d
128.30.83.46 0:0:0:0:0:ffff:801e:532e
128.30.83.47 0:0:0:0:0:ffff:801e:532f
128.30.83.48 0:0:0:0:0:ffff:801e:5330
128.30.83.49 0:0:0:0:0:ffff:801e:5331
128.30.83.50 0:0:0:0:0:ffff:801e:5332
128.30.83.51 0:0:0:0:0:ffff:801e:5333
128.30.83.52 0:0:0:0:0:ffff:801e:5334
128.30.83.53 0:0:0:0:0:ffff:801e:5335
128.30.83.54 0:0:0:0:0:ffff:801e:5336
128.30.83.55 0:0:0:0:0:ffff:801e:5337
128.30.83.56 0:0:0:0:0:ffff:801e:5338
128.30.83.57 0:0:0:0:0:ffff:801e:5339
128.30.83.58 0:0:0:0:0:ffff:801e:533a
128.30.83.59 0:0:0:0:0:ffff:801e:533b
128.30.83.60 0:0:0:0:0:ffff:801e:533c


128.30.83.61 0:0:0:0:0:ffff:801e:533d
128.30.83.62 0:0:0:0:0:ffff:801e:533e
128.30.83.63 0:0:0:0:0:ffff:801e:533f
128.30.83.64 0:0:0:0:0:ffff:801e:5340
128.30.83.65 0:0:0:0:0:ffff:801e:5341
128.30.83.66 0:0:0:0:0:ffff:801e:5342
128.30.83.67 0:0:0:0:0:ffff:801e:5343
128.30.83.68 0:0:0:0:0:ffff:801e:5344
128.30.83.69 0:0:0:0:0:ffff:801e:5345
128.30.83.70 0:0:0:0:0:ffff:801e:5346
128.30.83.71 0:0:0:0:0:ffff:801e:5347
128.30.83.72 0:0:0:0:0:ffff:801e:5348
128.30.83.73 0:0:0:0:0:ffff:801e:5349
128.30.83.74 0:0:0:0:0:ffff:801e:534a
128.30.83.75 0:0:0:0:0:ffff:801e:534b
128.30.83.76 0:0:0:0:0:ffff:801e:534c
128.30.83.77 0:0:0:0:0:ffff:801e:534d
128.30.83.78 0:0:0:0:0:ffff:801e:534e
128.30.83.79 0:0:0:0:0:ffff:801e:534f
128.30.83.80 0:0:0:0:0:ffff:801e:5350
128.30.83.81 0:0:0:0:0:ffff:801e:5351
128.30.83.82 0:0:0:0:0:ffff:801e:5352
128.30.83.83 0:0:0:0:0:ffff:801e:5353
128.30.83.84 0:0:0:0:0:ffff:801e:5354
128.30.83.85 0:0:0:0:0:ffff:801e:5355
128.30.83.86 0:0:0:0:0:ffff:801e:5356
128.30.83.87 0:0:0:0:0:ffff:801e:5357
128.30.83.88 0:0:0:0:0:ffff:801e:5358
128.30.83.89 0:0:0:0:0:ffff:801e:5359
128.30.83.90 0:0:0:0:0:ffff:801e:535a
128.30.83.91 0:0:0:0:0:ffff:801e:535b
128.30.83.92 0:0:0:0:0:ffff:801e:535c
128.30.83.93 0:0:0:0:0:ffff:801e:535d
128.30.83.94 0:0:0:0:0:ffff:801e:535e
128.30.83.95 0:0:0:0:0:ffff:801e:535f
128.30.83.96 0:0:0:0:0:ffff:801e:5360
128.30.83.97 0:0:0:0:0:ffff:801e:5361
128.30.83.98 0:0:0:0:0:ffff:801e:5362
128.30.83.99 0:0:0:0:0:ffff:801e:5363
128.30.83.100 0:0:0:0:0:ffff:801e:5364
128.30.83.101 0:0:0:0:0:ffff:801e:5365
128.30.83.102 0:0:0:0:0:ffff:801e:5366
128.30.83.103 0:0:0:0:0:ffff:801e:5367
128.30.83.104 0:0:0:0:0:ffff:801e:5368
128.30.83.105 0:0:0:0:0:ffff:801e:5369
128.30.83.106 0:0:0:0:0:ffff:801e:536a
128.30.83.107 0:0:0:0:0:ffff:801e:536b
128.30.83.108 0:0:0:0:0:ffff:801e:536c
128.30.83.109 0:0:0:0:0:ffff:801e:536d
128.30.83.110 0:0:0:0:0:ffff:801e:536e
128.30.83.111 0:0:0:0:0:ffff:801e:536f
128.30.83.112 0:0:0:0:0:ffff:801e:5370
128.30.83.113 0:0:0:0:0:ffff:801e:5371
128.30.83.114 0:0:0:0:0:ffff:801e:5372
128.30.83.115 0:0:0:0:0:ffff:801e:5373
128.30.83.116 0:0:0:0:0:ffff:801e:5374
128.30.83.117 0:0:0:0:0:ffff:801e:5375
128.30.83.118 0:0:0:0:0:ffff:801e:5376
128.30.83.119 0:0:0:0:0:ffff:801e:5377
128.30.83.120 0:0:0:0:0:ffff:801e:5378


128.30.83.121 0:0:0:0:0:ffff:801e:5379
128.30.83.122 0:0:0:0:0:ffff:801e:537a
128.30.83.123 0:0:0:0:0:ffff:801e:537b
128.30.83.124 0:0:0:0:0:ffff:801e:537c
128.30.83.125 0:0:0:0:0:ffff:801e:537d
128.30.83.126 0:0:0:0:0:ffff:801e:537e
128.30.83.127 0:0:0:0:0:ffff:801e:537f
128.30.83.128 0:0:0:0:0:ffff:801e:5380
128.30.83.129 0:0:0:0:0:ffff:801e:5381
128.30.83.130 0:0:0:0:0:ffff:801e:5382
128.30.83.131 0:0:0:0:0:ffff:801e:5383
128.30.83.132 0:0:0:0:0:ffff:801e:5384
128.30.83.133 0:0:0:0:0:ffff:801e:5385
128.30.83.134 0:0:0:0:0:ffff:801e:5386
128.30.83.135 0:0:0:0:0:ffff:801e:5387
128.30.83.136 0:0:0:0:0:ffff:801e:5388
128.30.83.137 0:0:0:0:0:ffff:801e:5389
128.30.83.138 0:0:0:0:0:ffff:801e:538a
128.30.83.139 0:0:0:0:0:ffff:801e:538b
128.30.83.140 0:0:0:0:0:ffff:801e:538c
128.30.83.141 0:0:0:0:0:ffff:801e:538d
128.30.83.142 0:0:0:0:0:ffff:801e:538e
128.30.83.143 0:0:0:0:0:ffff:801e:538f
128.30.83.144 0:0:0:0:0:ffff:801e:5390
128.30.83.145 0:0:0:0:0:ffff:801e:5391
128.30.83.146 0:0:0:0:0:ffff:801e:5392
128.30.83.147 0:0:0:0:0:ffff:801e:5393
128.30.83.148 0:0:0:0:0:ffff:801e:5394
128.30.83.149 0:0:0:0:0:ffff:801e:5395
128.30.83.150 0:0:0:0:0:ffff:801e:5396
128.30.83.151 0:0:0:0:0:ffff:801e:5397
128.30.83.152 0:0:0:0:0:ffff:801e:5398
128.30.83.153 0:0:0:0:0:ffff:801e:5399
128.30.83.154 0:0:0:0:0:ffff:801e:539a
128.30.83.155 0:0:0:0:0:ffff:801e:539b
128.30.83.156 0:0:0:0:0:ffff:801e:539c
128.30.83.157 0:0:0:0:0:ffff:801e:539d
128.30.83.158 0:0:0:0:0:ffff:801e:539e
128.30.83.159 0:0:0:0:0:ffff:801e:539f
128.30.83.160 0:0:0:0:0:ffff:801e:53a0
128.30.83.161 0:0:0:0:0:ffff:801e:53a1
128.30.83.162 0:0:0:0:0:ffff:801e:53a2
128.30.83.163 0:0:0:0:0:ffff:801e:53a3
128.30.83.164 0:0:0:0:0:ffff:801e:53a4
128.30.83.165 0:0:0:0:0:ffff:801e:53a5
128.30.83.166 0:0:0:0:0:ffff:801e:53a6
128.30.83.167 0:0:0:0:0:ffff:801e:53a7
128.30.83.168 0:0:0:0:0:ffff:801e:53a8
128.30.83.169 0:0:0:0:0:ffff:801e:53a9
128.30.83.170 0:0:0:0:0:ffff:801e:53aa
128.30.83.171 0:0:0:0:0:ffff:801e:53ab
128.30.83.172 0:0:0:0:0:ffff:801e:53ac
128.30.83.173 0:0:0:0:0:ffff:801e:53ad
128.30.83.174 0:0:0:0:0:ffff:801e:53ae
128.30.83.175 0:0:0:0:0:ffff:801e:53af
128.30.83.176 0:0:0:0:0:ffff:801e:53b0
128.30.83.177 0:0:0:0:0:ffff:801e:53b1
128.30.83.178 0:0:0:0:0:ffff:801e:53b2
128.30.83.179 0:0:0:0:0:ffff:801e:53b3
128.30.83.180 0:0:0:0:0:ffff:801e:53b4


128.30.83.181 0:0:0:0:0:ffff:801e:53b5
128.30.83.182 0:0:0:0:0:ffff:801e:53b6
128.30.83.183 0:0:0:0:0:ffff:801e:53b7
128.30.83.184 0:0:0:0:0:ffff:801e:53b8
128.30.83.185 0:0:0:0:0:ffff:801e:53b9
128.30.83.186 0:0:0:0:0:ffff:801e:53ba
128.30.83.187 0:0:0:0:0:ffff:801e:53bb
128.30.83.188 0:0:0:0:0:ffff:801e:53bc
128.30.83.189 0:0:0:0:0:ffff:801e:53bd
128.30.83.190 0:0:0:0:0:ffff:801e:53be
128.30.83.191 0:0:0:0:0:ffff:801e:53bf
128.30.83.192 0:0:0:0:0:ffff:801e:53c0
128.30.83.193 0:0:0:0:0:ffff:801e:53c1
128.30.83.194 0:0:0:0:0:ffff:801e:53c2
128.30.83.195 0:0:0:0:0:ffff:801e:53c3
128.30.83.196 0:0:0:0:0:ffff:801e:53c4
128.30.83.197 0:0:0:0:0:ffff:801e:53c5
128.30.83.198 0:0:0:0:0:ffff:801e:53c6
128.30.83.199 0:0:0:0:0:ffff:801e:53c7
128.30.83.200 0:0:0:0:0:ffff:801e:53c8
128.30.83.201 0:0:0:0:0:ffff:801e:53c9
128.30.83.202 0:0:0:0:0:ffff:801e:53ca
128.30.83.203 0:0:0:0:0:ffff:801e:53cb
128.30.83.204 0:0:0:0:0:ffff:801e:53cc
128.30.83.205 0:0:0:0:0:ffff:801e:53cd
128.30.83.206 0:0:0:0:0:ffff:801e:53ce
128.30.83.207 0:0:0:0:0:ffff:801e:53cf
128.30.83.208 0:0:0:0:0:ffff:801e:53d0
128.30.83.209 0:0:0:0:0:ffff:801e:53d1
128.30.83.210 0:0:0:0:0:ffff:801e:53d2
128.30.83.211 0:0:0:0:0:ffff:801e:53d3
128.30.83.212 0:0:0:0:0:ffff:801e:53d4
128.30.83.213 0:0:0:0:0:ffff:801e:53d5
128.30.83.214 0:0:0:0:0:ffff:801e:53d6
128.30.83.215 0:0:0:0:0:ffff:801e:53d7
128.30.83.216 0:0:0:0:0:ffff:801e:53d8
128.30.83.217 0:0:0:0:0:ffff:801e:53d9
128.30.83.218 0:0:0:0:0:ffff:801e:53da
128.30.83.219 0:0:0:0:0:ffff:801e:53db
128.30.83.220 0:0:0:0:0:ffff:801e:53dc
128.30.83.221 0:0:0:0:0:ffff:801e:53dd
128.30.83.222 0:0:0:0:0:ffff:801e:53de
128.30.83.223 0:0:0:0:0:ffff:801e:53df
128.30.83.224 0:0:0:0:0:ffff:801e:53e0
128.30.83.225 0:0:0:0:0:ffff:801e:53e1
128.30.83.226 0:0:0:0:0:ffff:801e:53e2
128.30.83.227 0:0:0:0:0:ffff:801e:53e3
128.30.83.228 0:0:0:0:0:ffff:801e:53e4
128.30.83.229 0:0:0:0:0:ffff:801e:53e5
128.30.83.230 0:0:0:0:0:ffff:801e:53e6
128.30.83.231 0:0:0:0:0:ffff:801e:53e7
128.30.83.232 0:0:0:0:0:ffff:801e:53e8
128.30.83.233 0:0:0:0:0:ffff:801e:53e9
128.30.83.234 0:0:0:0:0:ffff:801e:53ea
128.30.83.235 0:0:0:0:0:ffff:801e:53eb
128.30.83.236 0:0:0:0:0:ffff:801e:53ec
128.30.83.237 0:0:0:0:0:ffff:801e:53ed
128.30.83.238 0:0:0:0:0:ffff:801e:53ee
128.30.83.239 0:0:0:0:0:ffff:801e:53ef
128.30.83.240 0:0:0:0:0:ffff:801e:53f0
128.30.83.241 0:0:0:0:0:ffff:801e:53f1
128.30.83.242 0:0:0:0:0:ffff:801e:53f2
128.30.83.243 0:0:0:0:0:ffff:801e:53f3
128.30.83.244 0:0:0:0:0:ffff:801e:53f4
128.30.83.245 0:0:0:0:0:ffff:801e:53f5
128.30.83.246 0:0:0:0:0:ffff:801e:53f6
128.30.83.247 0:0:0:0:0:ffff:801e:53f7
128.30.83.248 0:0:0:0:0:ffff:801e:53f8
128.30.83.249 0:0:0:0:0:ffff:801e:53f9
128.30.83.250 0:0:0:0:0:ffff:801e:53fa
128.30.83.251 0:0:0:0:0:ffff:801e:53fb
128.30.83.252 0:0:0:0:0:ffff:801e:53fc
128.30.83.253 0:0:0:0:0:ffff:801e:53fd
128.30.83.254 0:0:0:0:0:ffff:801e:53fe
128.30.83.255 0:0:0:0:0:ffff:801e: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.