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
2.185.131.1 0:0:0:0:0:ffff:2b9:8301
2.185.131.2 0:0:0:0:0:ffff:2b9:8302
2.185.131.3 0:0:0:0:0:ffff:2b9:8303
2.185.131.4 0:0:0:0:0:ffff:2b9:8304
2.185.131.5 0:0:0:0:0:ffff:2b9:8305
2.185.131.6 0:0:0:0:0:ffff:2b9:8306
2.185.131.7 0:0:0:0:0:ffff:2b9:8307
2.185.131.8 0:0:0:0:0:ffff:2b9:8308
2.185.131.9 0:0:0:0:0:ffff:2b9:8309
2.185.131.10 0:0:0:0:0:ffff:2b9:830a
2.185.131.11 0:0:0:0:0:ffff:2b9:830b
2.185.131.12 0:0:0:0:0:ffff:2b9:830c
2.185.131.13 0:0:0:0:0:ffff:2b9:830d
2.185.131.14 0:0:0:0:0:ffff:2b9:830e
2.185.131.15 0:0:0:0:0:ffff:2b9:830f
2.185.131.16 0:0:0:0:0:ffff:2b9:8310
2.185.131.17 0:0:0:0:0:ffff:2b9:8311
2.185.131.18 0:0:0:0:0:ffff:2b9:8312
2.185.131.19 0:0:0:0:0:ffff:2b9:8313
2.185.131.20 0:0:0:0:0:ffff:2b9:8314
2.185.131.21 0:0:0:0:0:ffff:2b9:8315
2.185.131.22 0:0:0:0:0:ffff:2b9:8316
2.185.131.23 0:0:0:0:0:ffff:2b9:8317
2.185.131.24 0:0:0:0:0:ffff:2b9:8318
2.185.131.25 0:0:0:0:0:ffff:2b9:8319
2.185.131.26 0:0:0:0:0:ffff:2b9:831a
2.185.131.27 0:0:0:0:0:ffff:2b9:831b
2.185.131.28 0:0:0:0:0:ffff:2b9:831c
2.185.131.29 0:0:0:0:0:ffff:2b9:831d
2.185.131.30 0:0:0:0:0:ffff:2b9:831e
2.185.131.31 0:0:0:0:0:ffff:2b9:831f
2.185.131.32 0:0:0:0:0:ffff:2b9:8320
2.185.131.33 0:0:0:0:0:ffff:2b9:8321
2.185.131.34 0:0:0:0:0:ffff:2b9:8322
2.185.131.35 0:0:0:0:0:ffff:2b9:8323
2.185.131.36 0:0:0:0:0:ffff:2b9:8324
2.185.131.37 0:0:0:0:0:ffff:2b9:8325
2.185.131.38 0:0:0:0:0:ffff:2b9:8326
2.185.131.39 0:0:0:0:0:ffff:2b9:8327
2.185.131.40 0:0:0:0:0:ffff:2b9:8328
2.185.131.41 0:0:0:0:0:ffff:2b9:8329
2.185.131.42 0:0:0:0:0:ffff:2b9:832a
2.185.131.43 0:0:0:0:0:ffff:2b9:832b
2.185.131.44 0:0:0:0:0:ffff:2b9:832c
2.185.131.45 0:0:0:0:0:ffff:2b9:832d
2.185.131.46 0:0:0:0:0:ffff:2b9:832e
2.185.131.47 0:0:0:0:0:ffff:2b9:832f
2.185.131.48 0:0:0:0:0:ffff:2b9:8330
2.185.131.49 0:0:0:0:0:ffff:2b9:8331
2.185.131.50 0:0:0:0:0:ffff:2b9:8332
2.185.131.51 0:0:0:0:0:ffff:2b9:8333
2.185.131.52 0:0:0:0:0:ffff:2b9:8334
2.185.131.53 0:0:0:0:0:ffff:2b9:8335
2.185.131.54 0:0:0:0:0:ffff:2b9:8336
2.185.131.55 0:0:0:0:0:ffff:2b9:8337
2.185.131.56 0:0:0:0:0:ffff:2b9:8338
2.185.131.57 0:0:0:0:0:ffff:2b9:8339
2.185.131.58 0:0:0:0:0:ffff:2b9:833a
2.185.131.59 0:0:0:0:0:ffff:2b9:833b
2.185.131.60 0:0:0:0:0:ffff:2b9:833c


2.185.131.61 0:0:0:0:0:ffff:2b9:833d
2.185.131.62 0:0:0:0:0:ffff:2b9:833e
2.185.131.63 0:0:0:0:0:ffff:2b9:833f
2.185.131.64 0:0:0:0:0:ffff:2b9:8340
2.185.131.65 0:0:0:0:0:ffff:2b9:8341
2.185.131.66 0:0:0:0:0:ffff:2b9:8342
2.185.131.67 0:0:0:0:0:ffff:2b9:8343
2.185.131.68 0:0:0:0:0:ffff:2b9:8344
2.185.131.69 0:0:0:0:0:ffff:2b9:8345
2.185.131.70 0:0:0:0:0:ffff:2b9:8346
2.185.131.71 0:0:0:0:0:ffff:2b9:8347
2.185.131.72 0:0:0:0:0:ffff:2b9:8348
2.185.131.73 0:0:0:0:0:ffff:2b9:8349
2.185.131.74 0:0:0:0:0:ffff:2b9:834a
2.185.131.75 0:0:0:0:0:ffff:2b9:834b
2.185.131.76 0:0:0:0:0:ffff:2b9:834c
2.185.131.77 0:0:0:0:0:ffff:2b9:834d
2.185.131.78 0:0:0:0:0:ffff:2b9:834e
2.185.131.79 0:0:0:0:0:ffff:2b9:834f
2.185.131.80 0:0:0:0:0:ffff:2b9:8350
2.185.131.81 0:0:0:0:0:ffff:2b9:8351
2.185.131.82 0:0:0:0:0:ffff:2b9:8352
2.185.131.83 0:0:0:0:0:ffff:2b9:8353
2.185.131.84 0:0:0:0:0:ffff:2b9:8354
2.185.131.85 0:0:0:0:0:ffff:2b9:8355
2.185.131.86 0:0:0:0:0:ffff:2b9:8356
2.185.131.87 0:0:0:0:0:ffff:2b9:8357
2.185.131.88 0:0:0:0:0:ffff:2b9:8358
2.185.131.89 0:0:0:0:0:ffff:2b9:8359
2.185.131.90 0:0:0:0:0:ffff:2b9:835a
2.185.131.91 0:0:0:0:0:ffff:2b9:835b
2.185.131.92 0:0:0:0:0:ffff:2b9:835c
2.185.131.93 0:0:0:0:0:ffff:2b9:835d
2.185.131.94 0:0:0:0:0:ffff:2b9:835e
2.185.131.95 0:0:0:0:0:ffff:2b9:835f
2.185.131.96 0:0:0:0:0:ffff:2b9:8360
2.185.131.97 0:0:0:0:0:ffff:2b9:8361
2.185.131.98 0:0:0:0:0:ffff:2b9:8362
2.185.131.99 0:0:0:0:0:ffff:2b9:8363
2.185.131.100 0:0:0:0:0:ffff:2b9:8364
2.185.131.101 0:0:0:0:0:ffff:2b9:8365
2.185.131.102 0:0:0:0:0:ffff:2b9:8366
2.185.131.103 0:0:0:0:0:ffff:2b9:8367
2.185.131.104 0:0:0:0:0:ffff:2b9:8368
2.185.131.105 0:0:0:0:0:ffff:2b9:8369
2.185.131.106 0:0:0:0:0:ffff:2b9:836a
2.185.131.107 0:0:0:0:0:ffff:2b9:836b
2.185.131.108 0:0:0:0:0:ffff:2b9:836c
2.185.131.109 0:0:0:0:0:ffff:2b9:836d
2.185.131.110 0:0:0:0:0:ffff:2b9:836e
2.185.131.111 0:0:0:0:0:ffff:2b9:836f
2.185.131.112 0:0:0:0:0:ffff:2b9:8370
2.185.131.113 0:0:0:0:0:ffff:2b9:8371
2.185.131.114 0:0:0:0:0:ffff:2b9:8372
2.185.131.115 0:0:0:0:0:ffff:2b9:8373
2.185.131.116 0:0:0:0:0:ffff:2b9:8374
2.185.131.117 0:0:0:0:0:ffff:2b9:8375
2.185.131.118 0:0:0:0:0:ffff:2b9:8376
2.185.131.119 0:0:0:0:0:ffff:2b9:8377
2.185.131.120 0:0:0:0:0:ffff:2b9:8378


2.185.131.121 0:0:0:0:0:ffff:2b9:8379
2.185.131.122 0:0:0:0:0:ffff:2b9:837a
2.185.131.123 0:0:0:0:0:ffff:2b9:837b
2.185.131.124 0:0:0:0:0:ffff:2b9:837c
2.185.131.125 0:0:0:0:0:ffff:2b9:837d
2.185.131.126 0:0:0:0:0:ffff:2b9:837e
2.185.131.127 0:0:0:0:0:ffff:2b9:837f
2.185.131.128 0:0:0:0:0:ffff:2b9:8380
2.185.131.129 0:0:0:0:0:ffff:2b9:8381
2.185.131.130 0:0:0:0:0:ffff:2b9:8382
2.185.131.131 0:0:0:0:0:ffff:2b9:8383
2.185.131.132 0:0:0:0:0:ffff:2b9:8384
2.185.131.133 0:0:0:0:0:ffff:2b9:8385
2.185.131.134 0:0:0:0:0:ffff:2b9:8386
2.185.131.135 0:0:0:0:0:ffff:2b9:8387
2.185.131.136 0:0:0:0:0:ffff:2b9:8388
2.185.131.137 0:0:0:0:0:ffff:2b9:8389
2.185.131.138 0:0:0:0:0:ffff:2b9:838a
2.185.131.139 0:0:0:0:0:ffff:2b9:838b
2.185.131.140 0:0:0:0:0:ffff:2b9:838c
2.185.131.141 0:0:0:0:0:ffff:2b9:838d
2.185.131.142 0:0:0:0:0:ffff:2b9:838e
2.185.131.143 0:0:0:0:0:ffff:2b9:838f
2.185.131.144 0:0:0:0:0:ffff:2b9:8390
2.185.131.145 0:0:0:0:0:ffff:2b9:8391
2.185.131.146 0:0:0:0:0:ffff:2b9:8392
2.185.131.147 0:0:0:0:0:ffff:2b9:8393
2.185.131.148 0:0:0:0:0:ffff:2b9:8394
2.185.131.149 0:0:0:0:0:ffff:2b9:8395
2.185.131.150 0:0:0:0:0:ffff:2b9:8396
2.185.131.151 0:0:0:0:0:ffff:2b9:8397
2.185.131.152 0:0:0:0:0:ffff:2b9:8398
2.185.131.153 0:0:0:0:0:ffff:2b9:8399
2.185.131.154 0:0:0:0:0:ffff:2b9:839a
2.185.131.155 0:0:0:0:0:ffff:2b9:839b
2.185.131.156 0:0:0:0:0:ffff:2b9:839c
2.185.131.157 0:0:0:0:0:ffff:2b9:839d
2.185.131.158 0:0:0:0:0:ffff:2b9:839e
2.185.131.159 0:0:0:0:0:ffff:2b9:839f
2.185.131.160 0:0:0:0:0:ffff:2b9:83a0
2.185.131.161 0:0:0:0:0:ffff:2b9:83a1
2.185.131.162 0:0:0:0:0:ffff:2b9:83a2
2.185.131.163 0:0:0:0:0:ffff:2b9:83a3
2.185.131.164 0:0:0:0:0:ffff:2b9:83a4
2.185.131.165 0:0:0:0:0:ffff:2b9:83a5
2.185.131.166 0:0:0:0:0:ffff:2b9:83a6
2.185.131.167 0:0:0:0:0:ffff:2b9:83a7
2.185.131.168 0:0:0:0:0:ffff:2b9:83a8
2.185.131.169 0:0:0:0:0:ffff:2b9:83a9
2.185.131.170 0:0:0:0:0:ffff:2b9:83aa
2.185.131.171 0:0:0:0:0:ffff:2b9:83ab
2.185.131.172 0:0:0:0:0:ffff:2b9:83ac
2.185.131.173 0:0:0:0:0:ffff:2b9:83ad
2.185.131.174 0:0:0:0:0:ffff:2b9:83ae
2.185.131.175 0:0:0:0:0:ffff:2b9:83af
2.185.131.176 0:0:0:0:0:ffff:2b9:83b0
2.185.131.177 0:0:0:0:0:ffff:2b9:83b1
2.185.131.178 0:0:0:0:0:ffff:2b9:83b2
2.185.131.179 0:0:0:0:0:ffff:2b9:83b3
2.185.131.180 0:0:0:0:0:ffff:2b9:83b4


2.185.131.181 0:0:0:0:0:ffff:2b9:83b5
2.185.131.182 0:0:0:0:0:ffff:2b9:83b6
2.185.131.183 0:0:0:0:0:ffff:2b9:83b7
2.185.131.184 0:0:0:0:0:ffff:2b9:83b8
2.185.131.185 0:0:0:0:0:ffff:2b9:83b9
2.185.131.186 0:0:0:0:0:ffff:2b9:83ba
2.185.131.187 0:0:0:0:0:ffff:2b9:83bb
2.185.131.188 0:0:0:0:0:ffff:2b9:83bc
2.185.131.189 0:0:0:0:0:ffff:2b9:83bd
2.185.131.190 0:0:0:0:0:ffff:2b9:83be
2.185.131.191 0:0:0:0:0:ffff:2b9:83bf
2.185.131.192 0:0:0:0:0:ffff:2b9:83c0
2.185.131.193 0:0:0:0:0:ffff:2b9:83c1
2.185.131.194 0:0:0:0:0:ffff:2b9:83c2
2.185.131.195 0:0:0:0:0:ffff:2b9:83c3
2.185.131.196 0:0:0:0:0:ffff:2b9:83c4
2.185.131.197 0:0:0:0:0:ffff:2b9:83c5
2.185.131.198 0:0:0:0:0:ffff:2b9:83c6
2.185.131.199 0:0:0:0:0:ffff:2b9:83c7
2.185.131.200 0:0:0:0:0:ffff:2b9:83c8
2.185.131.201 0:0:0:0:0:ffff:2b9:83c9
2.185.131.202 0:0:0:0:0:ffff:2b9:83ca
2.185.131.203 0:0:0:0:0:ffff:2b9:83cb
2.185.131.204 0:0:0:0:0:ffff:2b9:83cc
2.185.131.205 0:0:0:0:0:ffff:2b9:83cd
2.185.131.206 0:0:0:0:0:ffff:2b9:83ce
2.185.131.207 0:0:0:0:0:ffff:2b9:83cf
2.185.131.208 0:0:0:0:0:ffff:2b9:83d0
2.185.131.209 0:0:0:0:0:ffff:2b9:83d1
2.185.131.210 0:0:0:0:0:ffff:2b9:83d2
2.185.131.211 0:0:0:0:0:ffff:2b9:83d3
2.185.131.212 0:0:0:0:0:ffff:2b9:83d4
2.185.131.213 0:0:0:0:0:ffff:2b9:83d5
2.185.131.214 0:0:0:0:0:ffff:2b9:83d6
2.185.131.215 0:0:0:0:0:ffff:2b9:83d7
2.185.131.216 0:0:0:0:0:ffff:2b9:83d8
2.185.131.217 0:0:0:0:0:ffff:2b9:83d9
2.185.131.218 0:0:0:0:0:ffff:2b9:83da
2.185.131.219 0:0:0:0:0:ffff:2b9:83db
2.185.131.220 0:0:0:0:0:ffff:2b9:83dc
2.185.131.221 0:0:0:0:0:ffff:2b9:83dd
2.185.131.222 0:0:0:0:0:ffff:2b9:83de
2.185.131.223 0:0:0:0:0:ffff:2b9:83df
2.185.131.224 0:0:0:0:0:ffff:2b9:83e0
2.185.131.225 0:0:0:0:0:ffff:2b9:83e1
2.185.131.226 0:0:0:0:0:ffff:2b9:83e2
2.185.131.227 0:0:0:0:0:ffff:2b9:83e3
2.185.131.228 0:0:0:0:0:ffff:2b9:83e4
2.185.131.229 0:0:0:0:0:ffff:2b9:83e5
2.185.131.230 0:0:0:0:0:ffff:2b9:83e6
2.185.131.231 0:0:0:0:0:ffff:2b9:83e7
2.185.131.232 0:0:0:0:0:ffff:2b9:83e8
2.185.131.233 0:0:0:0:0:ffff:2b9:83e9
2.185.131.234 0:0:0:0:0:ffff:2b9:83ea
2.185.131.235 0:0:0:0:0:ffff:2b9:83eb
2.185.131.236 0:0:0:0:0:ffff:2b9:83ec
2.185.131.237 0:0:0:0:0:ffff:2b9:83ed
2.185.131.238 0:0:0:0:0:ffff:2b9:83ee
2.185.131.239 0:0:0:0:0:ffff:2b9:83ef
2.185.131.240 0:0:0:0:0:ffff:2b9:83f0
2.185.131.241 0:0:0:0:0:ffff:2b9:83f1
2.185.131.242 0:0:0:0:0:ffff:2b9:83f2
2.185.131.243 0:0:0:0:0:ffff:2b9:83f3
2.185.131.244 0:0:0:0:0:ffff:2b9:83f4
2.185.131.245 0:0:0:0:0:ffff:2b9:83f5
2.185.131.246 0:0:0:0:0:ffff:2b9:83f6
2.185.131.247 0:0:0:0:0:ffff:2b9:83f7
2.185.131.248 0:0:0:0:0:ffff:2b9:83f8
2.185.131.249 0:0:0:0:0:ffff:2b9:83f9
2.185.131.250 0:0:0:0:0:ffff:2b9:83fa
2.185.131.251 0:0:0:0:0:ffff:2b9:83fb
2.185.131.252 0:0:0:0:0:ffff:2b9:83fc
2.185.131.253 0:0:0:0:0:ffff:2b9:83fd
2.185.131.254 0:0:0:0:0:ffff:2b9:83fe
2.185.131.255 0:0:0:0:0:ffff:2b9:83ff


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.