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
37.9.83.1 0:0:0:0:0:ffff:2509:5301
37.9.83.2 0:0:0:0:0:ffff:2509:5302
37.9.83.3 0:0:0:0:0:ffff:2509:5303
37.9.83.4 0:0:0:0:0:ffff:2509:5304
37.9.83.5 0:0:0:0:0:ffff:2509:5305
37.9.83.6 0:0:0:0:0:ffff:2509:5306
37.9.83.7 0:0:0:0:0:ffff:2509:5307
37.9.83.8 0:0:0:0:0:ffff:2509:5308
37.9.83.9 0:0:0:0:0:ffff:2509:5309
37.9.83.10 0:0:0:0:0:ffff:2509:530a
37.9.83.11 0:0:0:0:0:ffff:2509:530b
37.9.83.12 0:0:0:0:0:ffff:2509:530c
37.9.83.13 0:0:0:0:0:ffff:2509:530d
37.9.83.14 0:0:0:0:0:ffff:2509:530e
37.9.83.15 0:0:0:0:0:ffff:2509:530f
37.9.83.16 0:0:0:0:0:ffff:2509:5310
37.9.83.17 0:0:0:0:0:ffff:2509:5311
37.9.83.18 0:0:0:0:0:ffff:2509:5312
37.9.83.19 0:0:0:0:0:ffff:2509:5313
37.9.83.20 0:0:0:0:0:ffff:2509:5314
37.9.83.21 0:0:0:0:0:ffff:2509:5315
37.9.83.22 0:0:0:0:0:ffff:2509:5316
37.9.83.23 0:0:0:0:0:ffff:2509:5317
37.9.83.24 0:0:0:0:0:ffff:2509:5318
37.9.83.25 0:0:0:0:0:ffff:2509:5319
37.9.83.26 0:0:0:0:0:ffff:2509:531a
37.9.83.27 0:0:0:0:0:ffff:2509:531b
37.9.83.28 0:0:0:0:0:ffff:2509:531c
37.9.83.29 0:0:0:0:0:ffff:2509:531d
37.9.83.30 0:0:0:0:0:ffff:2509:531e
37.9.83.31 0:0:0:0:0:ffff:2509:531f
37.9.83.32 0:0:0:0:0:ffff:2509:5320
37.9.83.33 0:0:0:0:0:ffff:2509:5321
37.9.83.34 0:0:0:0:0:ffff:2509:5322
37.9.83.35 0:0:0:0:0:ffff:2509:5323
37.9.83.36 0:0:0:0:0:ffff:2509:5324
37.9.83.37 0:0:0:0:0:ffff:2509:5325
37.9.83.38 0:0:0:0:0:ffff:2509:5326
37.9.83.39 0:0:0:0:0:ffff:2509:5327
37.9.83.40 0:0:0:0:0:ffff:2509:5328
37.9.83.41 0:0:0:0:0:ffff:2509:5329
37.9.83.42 0:0:0:0:0:ffff:2509:532a
37.9.83.43 0:0:0:0:0:ffff:2509:532b
37.9.83.44 0:0:0:0:0:ffff:2509:532c
37.9.83.45 0:0:0:0:0:ffff:2509:532d
37.9.83.46 0:0:0:0:0:ffff:2509:532e
37.9.83.47 0:0:0:0:0:ffff:2509:532f
37.9.83.48 0:0:0:0:0:ffff:2509:5330
37.9.83.49 0:0:0:0:0:ffff:2509:5331
37.9.83.50 0:0:0:0:0:ffff:2509:5332
37.9.83.51 0:0:0:0:0:ffff:2509:5333
37.9.83.52 0:0:0:0:0:ffff:2509:5334
37.9.83.53 0:0:0:0:0:ffff:2509:5335
37.9.83.54 0:0:0:0:0:ffff:2509:5336
37.9.83.55 0:0:0:0:0:ffff:2509:5337
37.9.83.56 0:0:0:0:0:ffff:2509:5338
37.9.83.57 0:0:0:0:0:ffff:2509:5339
37.9.83.58 0:0:0:0:0:ffff:2509:533a
37.9.83.59 0:0:0:0:0:ffff:2509:533b
37.9.83.60 0:0:0:0:0:ffff:2509:533c


37.9.83.61 0:0:0:0:0:ffff:2509:533d
37.9.83.62 0:0:0:0:0:ffff:2509:533e
37.9.83.63 0:0:0:0:0:ffff:2509:533f
37.9.83.64 0:0:0:0:0:ffff:2509:5340
37.9.83.65 0:0:0:0:0:ffff:2509:5341
37.9.83.66 0:0:0:0:0:ffff:2509:5342
37.9.83.67 0:0:0:0:0:ffff:2509:5343
37.9.83.68 0:0:0:0:0:ffff:2509:5344
37.9.83.69 0:0:0:0:0:ffff:2509:5345
37.9.83.70 0:0:0:0:0:ffff:2509:5346
37.9.83.71 0:0:0:0:0:ffff:2509:5347
37.9.83.72 0:0:0:0:0:ffff:2509:5348
37.9.83.73 0:0:0:0:0:ffff:2509:5349
37.9.83.74 0:0:0:0:0:ffff:2509:534a
37.9.83.75 0:0:0:0:0:ffff:2509:534b
37.9.83.76 0:0:0:0:0:ffff:2509:534c
37.9.83.77 0:0:0:0:0:ffff:2509:534d
37.9.83.78 0:0:0:0:0:ffff:2509:534e
37.9.83.79 0:0:0:0:0:ffff:2509:534f
37.9.83.80 0:0:0:0:0:ffff:2509:5350
37.9.83.81 0:0:0:0:0:ffff:2509:5351
37.9.83.82 0:0:0:0:0:ffff:2509:5352
37.9.83.83 0:0:0:0:0:ffff:2509:5353
37.9.83.84 0:0:0:0:0:ffff:2509:5354
37.9.83.85 0:0:0:0:0:ffff:2509:5355
37.9.83.86 0:0:0:0:0:ffff:2509:5356
37.9.83.87 0:0:0:0:0:ffff:2509:5357
37.9.83.88 0:0:0:0:0:ffff:2509:5358
37.9.83.89 0:0:0:0:0:ffff:2509:5359
37.9.83.90 0:0:0:0:0:ffff:2509:535a
37.9.83.91 0:0:0:0:0:ffff:2509:535b
37.9.83.92 0:0:0:0:0:ffff:2509:535c
37.9.83.93 0:0:0:0:0:ffff:2509:535d
37.9.83.94 0:0:0:0:0:ffff:2509:535e
37.9.83.95 0:0:0:0:0:ffff:2509:535f
37.9.83.96 0:0:0:0:0:ffff:2509:5360
37.9.83.97 0:0:0:0:0:ffff:2509:5361
37.9.83.98 0:0:0:0:0:ffff:2509:5362
37.9.83.99 0:0:0:0:0:ffff:2509:5363
37.9.83.100 0:0:0:0:0:ffff:2509:5364
37.9.83.101 0:0:0:0:0:ffff:2509:5365
37.9.83.102 0:0:0:0:0:ffff:2509:5366
37.9.83.103 0:0:0:0:0:ffff:2509:5367
37.9.83.104 0:0:0:0:0:ffff:2509:5368
37.9.83.105 0:0:0:0:0:ffff:2509:5369
37.9.83.106 0:0:0:0:0:ffff:2509:536a
37.9.83.107 0:0:0:0:0:ffff:2509:536b
37.9.83.108 0:0:0:0:0:ffff:2509:536c
37.9.83.109 0:0:0:0:0:ffff:2509:536d
37.9.83.110 0:0:0:0:0:ffff:2509:536e
37.9.83.111 0:0:0:0:0:ffff:2509:536f
37.9.83.112 0:0:0:0:0:ffff:2509:5370
37.9.83.113 0:0:0:0:0:ffff:2509:5371
37.9.83.114 0:0:0:0:0:ffff:2509:5372
37.9.83.115 0:0:0:0:0:ffff:2509:5373
37.9.83.116 0:0:0:0:0:ffff:2509:5374
37.9.83.117 0:0:0:0:0:ffff:2509:5375
37.9.83.118 0:0:0:0:0:ffff:2509:5376
37.9.83.119 0:0:0:0:0:ffff:2509:5377
37.9.83.120 0:0:0:0:0:ffff:2509:5378


37.9.83.121 0:0:0:0:0:ffff:2509:5379
37.9.83.122 0:0:0:0:0:ffff:2509:537a
37.9.83.123 0:0:0:0:0:ffff:2509:537b
37.9.83.124 0:0:0:0:0:ffff:2509:537c
37.9.83.125 0:0:0:0:0:ffff:2509:537d
37.9.83.126 0:0:0:0:0:ffff:2509:537e
37.9.83.127 0:0:0:0:0:ffff:2509:537f
37.9.83.128 0:0:0:0:0:ffff:2509:5380
37.9.83.129 0:0:0:0:0:ffff:2509:5381
37.9.83.130 0:0:0:0:0:ffff:2509:5382
37.9.83.131 0:0:0:0:0:ffff:2509:5383
37.9.83.132 0:0:0:0:0:ffff:2509:5384
37.9.83.133 0:0:0:0:0:ffff:2509:5385
37.9.83.134 0:0:0:0:0:ffff:2509:5386
37.9.83.135 0:0:0:0:0:ffff:2509:5387
37.9.83.136 0:0:0:0:0:ffff:2509:5388
37.9.83.137 0:0:0:0:0:ffff:2509:5389
37.9.83.138 0:0:0:0:0:ffff:2509:538a
37.9.83.139 0:0:0:0:0:ffff:2509:538b
37.9.83.140 0:0:0:0:0:ffff:2509:538c
37.9.83.141 0:0:0:0:0:ffff:2509:538d
37.9.83.142 0:0:0:0:0:ffff:2509:538e
37.9.83.143 0:0:0:0:0:ffff:2509:538f
37.9.83.144 0:0:0:0:0:ffff:2509:5390
37.9.83.145 0:0:0:0:0:ffff:2509:5391
37.9.83.146 0:0:0:0:0:ffff:2509:5392
37.9.83.147 0:0:0:0:0:ffff:2509:5393
37.9.83.148 0:0:0:0:0:ffff:2509:5394
37.9.83.149 0:0:0:0:0:ffff:2509:5395
37.9.83.150 0:0:0:0:0:ffff:2509:5396
37.9.83.151 0:0:0:0:0:ffff:2509:5397
37.9.83.152 0:0:0:0:0:ffff:2509:5398
37.9.83.153 0:0:0:0:0:ffff:2509:5399
37.9.83.154 0:0:0:0:0:ffff:2509:539a
37.9.83.155 0:0:0:0:0:ffff:2509:539b
37.9.83.156 0:0:0:0:0:ffff:2509:539c
37.9.83.157 0:0:0:0:0:ffff:2509:539d
37.9.83.158 0:0:0:0:0:ffff:2509:539e
37.9.83.159 0:0:0:0:0:ffff:2509:539f
37.9.83.160 0:0:0:0:0:ffff:2509:53a0
37.9.83.161 0:0:0:0:0:ffff:2509:53a1
37.9.83.162 0:0:0:0:0:ffff:2509:53a2
37.9.83.163 0:0:0:0:0:ffff:2509:53a3
37.9.83.164 0:0:0:0:0:ffff:2509:53a4
37.9.83.165 0:0:0:0:0:ffff:2509:53a5
37.9.83.166 0:0:0:0:0:ffff:2509:53a6
37.9.83.167 0:0:0:0:0:ffff:2509:53a7
37.9.83.168 0:0:0:0:0:ffff:2509:53a8
37.9.83.169 0:0:0:0:0:ffff:2509:53a9
37.9.83.170 0:0:0:0:0:ffff:2509:53aa
37.9.83.171 0:0:0:0:0:ffff:2509:53ab
37.9.83.172 0:0:0:0:0:ffff:2509:53ac
37.9.83.173 0:0:0:0:0:ffff:2509:53ad
37.9.83.174 0:0:0:0:0:ffff:2509:53ae
37.9.83.175 0:0:0:0:0:ffff:2509:53af
37.9.83.176 0:0:0:0:0:ffff:2509:53b0
37.9.83.177 0:0:0:0:0:ffff:2509:53b1
37.9.83.178 0:0:0:0:0:ffff:2509:53b2
37.9.83.179 0:0:0:0:0:ffff:2509:53b3
37.9.83.180 0:0:0:0:0:ffff:2509:53b4


37.9.83.181 0:0:0:0:0:ffff:2509:53b5
37.9.83.182 0:0:0:0:0:ffff:2509:53b6
37.9.83.183 0:0:0:0:0:ffff:2509:53b7
37.9.83.184 0:0:0:0:0:ffff:2509:53b8
37.9.83.185 0:0:0:0:0:ffff:2509:53b9
37.9.83.186 0:0:0:0:0:ffff:2509:53ba
37.9.83.187 0:0:0:0:0:ffff:2509:53bb
37.9.83.188 0:0:0:0:0:ffff:2509:53bc
37.9.83.189 0:0:0:0:0:ffff:2509:53bd
37.9.83.190 0:0:0:0:0:ffff:2509:53be
37.9.83.191 0:0:0:0:0:ffff:2509:53bf
37.9.83.192 0:0:0:0:0:ffff:2509:53c0
37.9.83.193 0:0:0:0:0:ffff:2509:53c1
37.9.83.194 0:0:0:0:0:ffff:2509:53c2
37.9.83.195 0:0:0:0:0:ffff:2509:53c3
37.9.83.196 0:0:0:0:0:ffff:2509:53c4
37.9.83.197 0:0:0:0:0:ffff:2509:53c5
37.9.83.198 0:0:0:0:0:ffff:2509:53c6
37.9.83.199 0:0:0:0:0:ffff:2509:53c7
37.9.83.200 0:0:0:0:0:ffff:2509:53c8
37.9.83.201 0:0:0:0:0:ffff:2509:53c9
37.9.83.202 0:0:0:0:0:ffff:2509:53ca
37.9.83.203 0:0:0:0:0:ffff:2509:53cb
37.9.83.204 0:0:0:0:0:ffff:2509:53cc
37.9.83.205 0:0:0:0:0:ffff:2509:53cd
37.9.83.206 0:0:0:0:0:ffff:2509:53ce
37.9.83.207 0:0:0:0:0:ffff:2509:53cf
37.9.83.208 0:0:0:0:0:ffff:2509:53d0
37.9.83.209 0:0:0:0:0:ffff:2509:53d1
37.9.83.210 0:0:0:0:0:ffff:2509:53d2
37.9.83.211 0:0:0:0:0:ffff:2509:53d3
37.9.83.212 0:0:0:0:0:ffff:2509:53d4
37.9.83.213 0:0:0:0:0:ffff:2509:53d5
37.9.83.214 0:0:0:0:0:ffff:2509:53d6
37.9.83.215 0:0:0:0:0:ffff:2509:53d7
37.9.83.216 0:0:0:0:0:ffff:2509:53d8
37.9.83.217 0:0:0:0:0:ffff:2509:53d9
37.9.83.218 0:0:0:0:0:ffff:2509:53da
37.9.83.219 0:0:0:0:0:ffff:2509:53db
37.9.83.220 0:0:0:0:0:ffff:2509:53dc
37.9.83.221 0:0:0:0:0:ffff:2509:53dd
37.9.83.222 0:0:0:0:0:ffff:2509:53de
37.9.83.223 0:0:0:0:0:ffff:2509:53df
37.9.83.224 0:0:0:0:0:ffff:2509:53e0
37.9.83.225 0:0:0:0:0:ffff:2509:53e1
37.9.83.226 0:0:0:0:0:ffff:2509:53e2
37.9.83.227 0:0:0:0:0:ffff:2509:53e3
37.9.83.228 0:0:0:0:0:ffff:2509:53e4
37.9.83.229 0:0:0:0:0:ffff:2509:53e5
37.9.83.230 0:0:0:0:0:ffff:2509:53e6
37.9.83.231 0:0:0:0:0:ffff:2509:53e7
37.9.83.232 0:0:0:0:0:ffff:2509:53e8
37.9.83.233 0:0:0:0:0:ffff:2509:53e9
37.9.83.234 0:0:0:0:0:ffff:2509:53ea
37.9.83.235 0:0:0:0:0:ffff:2509:53eb
37.9.83.236 0:0:0:0:0:ffff:2509:53ec
37.9.83.237 0:0:0:0:0:ffff:2509:53ed
37.9.83.238 0:0:0:0:0:ffff:2509:53ee
37.9.83.239 0:0:0:0:0:ffff:2509:53ef
37.9.83.240 0:0:0:0:0:ffff:2509:53f0
37.9.83.241 0:0:0:0:0:ffff:2509:53f1
37.9.83.242 0:0:0:0:0:ffff:2509:53f2
37.9.83.243 0:0:0:0:0:ffff:2509:53f3
37.9.83.244 0:0:0:0:0:ffff:2509:53f4
37.9.83.245 0:0:0:0:0:ffff:2509:53f5
37.9.83.246 0:0:0:0:0:ffff:2509:53f6
37.9.83.247 0:0:0:0:0:ffff:2509:53f7
37.9.83.248 0:0:0:0:0:ffff:2509:53f8
37.9.83.249 0:0:0:0:0:ffff:2509:53f9
37.9.83.250 0:0:0:0:0:ffff:2509:53fa
37.9.83.251 0:0:0:0:0:ffff:2509:53fb
37.9.83.252 0:0:0:0:0:ffff:2509:53fc
37.9.83.253 0:0:0:0:0:ffff:2509:53fd
37.9.83.254 0:0:0:0:0:ffff:2509:53fe
37.9.83.255 0:0:0:0:0:ffff:2509:53ff


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.