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
100.187.35.1 0:0:0:0:0:ffff:64bb:2301
100.187.35.2 0:0:0:0:0:ffff:64bb:2302
100.187.35.3 0:0:0:0:0:ffff:64bb:2303
100.187.35.4 0:0:0:0:0:ffff:64bb:2304
100.187.35.5 0:0:0:0:0:ffff:64bb:2305
100.187.35.6 0:0:0:0:0:ffff:64bb:2306
100.187.35.7 0:0:0:0:0:ffff:64bb:2307
100.187.35.8 0:0:0:0:0:ffff:64bb:2308
100.187.35.9 0:0:0:0:0:ffff:64bb:2309
100.187.35.10 0:0:0:0:0:ffff:64bb:230a
100.187.35.11 0:0:0:0:0:ffff:64bb:230b
100.187.35.12 0:0:0:0:0:ffff:64bb:230c
100.187.35.13 0:0:0:0:0:ffff:64bb:230d
100.187.35.14 0:0:0:0:0:ffff:64bb:230e
100.187.35.15 0:0:0:0:0:ffff:64bb:230f
100.187.35.16 0:0:0:0:0:ffff:64bb:2310
100.187.35.17 0:0:0:0:0:ffff:64bb:2311
100.187.35.18 0:0:0:0:0:ffff:64bb:2312
100.187.35.19 0:0:0:0:0:ffff:64bb:2313
100.187.35.20 0:0:0:0:0:ffff:64bb:2314
100.187.35.21 0:0:0:0:0:ffff:64bb:2315
100.187.35.22 0:0:0:0:0:ffff:64bb:2316
100.187.35.23 0:0:0:0:0:ffff:64bb:2317
100.187.35.24 0:0:0:0:0:ffff:64bb:2318
100.187.35.25 0:0:0:0:0:ffff:64bb:2319
100.187.35.26 0:0:0:0:0:ffff:64bb:231a
100.187.35.27 0:0:0:0:0:ffff:64bb:231b
100.187.35.28 0:0:0:0:0:ffff:64bb:231c
100.187.35.29 0:0:0:0:0:ffff:64bb:231d
100.187.35.30 0:0:0:0:0:ffff:64bb:231e
100.187.35.31 0:0:0:0:0:ffff:64bb:231f
100.187.35.32 0:0:0:0:0:ffff:64bb:2320
100.187.35.33 0:0:0:0:0:ffff:64bb:2321
100.187.35.34 0:0:0:0:0:ffff:64bb:2322
100.187.35.35 0:0:0:0:0:ffff:64bb:2323
100.187.35.36 0:0:0:0:0:ffff:64bb:2324
100.187.35.37 0:0:0:0:0:ffff:64bb:2325
100.187.35.38 0:0:0:0:0:ffff:64bb:2326
100.187.35.39 0:0:0:0:0:ffff:64bb:2327
100.187.35.40 0:0:0:0:0:ffff:64bb:2328
100.187.35.41 0:0:0:0:0:ffff:64bb:2329
100.187.35.42 0:0:0:0:0:ffff:64bb:232a
100.187.35.43 0:0:0:0:0:ffff:64bb:232b
100.187.35.44 0:0:0:0:0:ffff:64bb:232c
100.187.35.45 0:0:0:0:0:ffff:64bb:232d
100.187.35.46 0:0:0:0:0:ffff:64bb:232e
100.187.35.47 0:0:0:0:0:ffff:64bb:232f
100.187.35.48 0:0:0:0:0:ffff:64bb:2330
100.187.35.49 0:0:0:0:0:ffff:64bb:2331
100.187.35.50 0:0:0:0:0:ffff:64bb:2332
100.187.35.51 0:0:0:0:0:ffff:64bb:2333
100.187.35.52 0:0:0:0:0:ffff:64bb:2334
100.187.35.53 0:0:0:0:0:ffff:64bb:2335
100.187.35.54 0:0:0:0:0:ffff:64bb:2336
100.187.35.55 0:0:0:0:0:ffff:64bb:2337
100.187.35.56 0:0:0:0:0:ffff:64bb:2338
100.187.35.57 0:0:0:0:0:ffff:64bb:2339
100.187.35.58 0:0:0:0:0:ffff:64bb:233a
100.187.35.59 0:0:0:0:0:ffff:64bb:233b
100.187.35.60 0:0:0:0:0:ffff:64bb:233c


100.187.35.61 0:0:0:0:0:ffff:64bb:233d
100.187.35.62 0:0:0:0:0:ffff:64bb:233e
100.187.35.63 0:0:0:0:0:ffff:64bb:233f
100.187.35.64 0:0:0:0:0:ffff:64bb:2340
100.187.35.65 0:0:0:0:0:ffff:64bb:2341
100.187.35.66 0:0:0:0:0:ffff:64bb:2342
100.187.35.67 0:0:0:0:0:ffff:64bb:2343
100.187.35.68 0:0:0:0:0:ffff:64bb:2344
100.187.35.69 0:0:0:0:0:ffff:64bb:2345
100.187.35.70 0:0:0:0:0:ffff:64bb:2346
100.187.35.71 0:0:0:0:0:ffff:64bb:2347
100.187.35.72 0:0:0:0:0:ffff:64bb:2348
100.187.35.73 0:0:0:0:0:ffff:64bb:2349
100.187.35.74 0:0:0:0:0:ffff:64bb:234a
100.187.35.75 0:0:0:0:0:ffff:64bb:234b
100.187.35.76 0:0:0:0:0:ffff:64bb:234c
100.187.35.77 0:0:0:0:0:ffff:64bb:234d
100.187.35.78 0:0:0:0:0:ffff:64bb:234e
100.187.35.79 0:0:0:0:0:ffff:64bb:234f
100.187.35.80 0:0:0:0:0:ffff:64bb:2350
100.187.35.81 0:0:0:0:0:ffff:64bb:2351
100.187.35.82 0:0:0:0:0:ffff:64bb:2352
100.187.35.83 0:0:0:0:0:ffff:64bb:2353
100.187.35.84 0:0:0:0:0:ffff:64bb:2354
100.187.35.85 0:0:0:0:0:ffff:64bb:2355
100.187.35.86 0:0:0:0:0:ffff:64bb:2356
100.187.35.87 0:0:0:0:0:ffff:64bb:2357
100.187.35.88 0:0:0:0:0:ffff:64bb:2358
100.187.35.89 0:0:0:0:0:ffff:64bb:2359
100.187.35.90 0:0:0:0:0:ffff:64bb:235a
100.187.35.91 0:0:0:0:0:ffff:64bb:235b
100.187.35.92 0:0:0:0:0:ffff:64bb:235c
100.187.35.93 0:0:0:0:0:ffff:64bb:235d
100.187.35.94 0:0:0:0:0:ffff:64bb:235e
100.187.35.95 0:0:0:0:0:ffff:64bb:235f
100.187.35.96 0:0:0:0:0:ffff:64bb:2360
100.187.35.97 0:0:0:0:0:ffff:64bb:2361
100.187.35.98 0:0:0:0:0:ffff:64bb:2362
100.187.35.99 0:0:0:0:0:ffff:64bb:2363
100.187.35.100 0:0:0:0:0:ffff:64bb:2364
100.187.35.101 0:0:0:0:0:ffff:64bb:2365
100.187.35.102 0:0:0:0:0:ffff:64bb:2366
100.187.35.103 0:0:0:0:0:ffff:64bb:2367
100.187.35.104 0:0:0:0:0:ffff:64bb:2368
100.187.35.105 0:0:0:0:0:ffff:64bb:2369
100.187.35.106 0:0:0:0:0:ffff:64bb:236a
100.187.35.107 0:0:0:0:0:ffff:64bb:236b
100.187.35.108 0:0:0:0:0:ffff:64bb:236c
100.187.35.109 0:0:0:0:0:ffff:64bb:236d
100.187.35.110 0:0:0:0:0:ffff:64bb:236e
100.187.35.111 0:0:0:0:0:ffff:64bb:236f
100.187.35.112 0:0:0:0:0:ffff:64bb:2370
100.187.35.113 0:0:0:0:0:ffff:64bb:2371
100.187.35.114 0:0:0:0:0:ffff:64bb:2372
100.187.35.115 0:0:0:0:0:ffff:64bb:2373
100.187.35.116 0:0:0:0:0:ffff:64bb:2374
100.187.35.117 0:0:0:0:0:ffff:64bb:2375
100.187.35.118 0:0:0:0:0:ffff:64bb:2376
100.187.35.119 0:0:0:0:0:ffff:64bb:2377
100.187.35.120 0:0:0:0:0:ffff:64bb:2378


100.187.35.121 0:0:0:0:0:ffff:64bb:2379
100.187.35.122 0:0:0:0:0:ffff:64bb:237a
100.187.35.123 0:0:0:0:0:ffff:64bb:237b
100.187.35.124 0:0:0:0:0:ffff:64bb:237c
100.187.35.125 0:0:0:0:0:ffff:64bb:237d
100.187.35.126 0:0:0:0:0:ffff:64bb:237e
100.187.35.127 0:0:0:0:0:ffff:64bb:237f
100.187.35.128 0:0:0:0:0:ffff:64bb:2380
100.187.35.129 0:0:0:0:0:ffff:64bb:2381
100.187.35.130 0:0:0:0:0:ffff:64bb:2382
100.187.35.131 0:0:0:0:0:ffff:64bb:2383
100.187.35.132 0:0:0:0:0:ffff:64bb:2384
100.187.35.133 0:0:0:0:0:ffff:64bb:2385
100.187.35.134 0:0:0:0:0:ffff:64bb:2386
100.187.35.135 0:0:0:0:0:ffff:64bb:2387
100.187.35.136 0:0:0:0:0:ffff:64bb:2388
100.187.35.137 0:0:0:0:0:ffff:64bb:2389
100.187.35.138 0:0:0:0:0:ffff:64bb:238a
100.187.35.139 0:0:0:0:0:ffff:64bb:238b
100.187.35.140 0:0:0:0:0:ffff:64bb:238c
100.187.35.141 0:0:0:0:0:ffff:64bb:238d
100.187.35.142 0:0:0:0:0:ffff:64bb:238e
100.187.35.143 0:0:0:0:0:ffff:64bb:238f
100.187.35.144 0:0:0:0:0:ffff:64bb:2390
100.187.35.145 0:0:0:0:0:ffff:64bb:2391
100.187.35.146 0:0:0:0:0:ffff:64bb:2392
100.187.35.147 0:0:0:0:0:ffff:64bb:2393
100.187.35.148 0:0:0:0:0:ffff:64bb:2394
100.187.35.149 0:0:0:0:0:ffff:64bb:2395
100.187.35.150 0:0:0:0:0:ffff:64bb:2396
100.187.35.151 0:0:0:0:0:ffff:64bb:2397
100.187.35.152 0:0:0:0:0:ffff:64bb:2398
100.187.35.153 0:0:0:0:0:ffff:64bb:2399
100.187.35.154 0:0:0:0:0:ffff:64bb:239a
100.187.35.155 0:0:0:0:0:ffff:64bb:239b
100.187.35.156 0:0:0:0:0:ffff:64bb:239c
100.187.35.157 0:0:0:0:0:ffff:64bb:239d
100.187.35.158 0:0:0:0:0:ffff:64bb:239e
100.187.35.159 0:0:0:0:0:ffff:64bb:239f
100.187.35.160 0:0:0:0:0:ffff:64bb:23a0
100.187.35.161 0:0:0:0:0:ffff:64bb:23a1
100.187.35.162 0:0:0:0:0:ffff:64bb:23a2
100.187.35.163 0:0:0:0:0:ffff:64bb:23a3
100.187.35.164 0:0:0:0:0:ffff:64bb:23a4
100.187.35.165 0:0:0:0:0:ffff:64bb:23a5
100.187.35.166 0:0:0:0:0:ffff:64bb:23a6
100.187.35.167 0:0:0:0:0:ffff:64bb:23a7
100.187.35.168 0:0:0:0:0:ffff:64bb:23a8
100.187.35.169 0:0:0:0:0:ffff:64bb:23a9
100.187.35.170 0:0:0:0:0:ffff:64bb:23aa
100.187.35.171 0:0:0:0:0:ffff:64bb:23ab
100.187.35.172 0:0:0:0:0:ffff:64bb:23ac
100.187.35.173 0:0:0:0:0:ffff:64bb:23ad
100.187.35.174 0:0:0:0:0:ffff:64bb:23ae
100.187.35.175 0:0:0:0:0:ffff:64bb:23af
100.187.35.176 0:0:0:0:0:ffff:64bb:23b0
100.187.35.177 0:0:0:0:0:ffff:64bb:23b1
100.187.35.178 0:0:0:0:0:ffff:64bb:23b2
100.187.35.179 0:0:0:0:0:ffff:64bb:23b3
100.187.35.180 0:0:0:0:0:ffff:64bb:23b4


100.187.35.181 0:0:0:0:0:ffff:64bb:23b5
100.187.35.182 0:0:0:0:0:ffff:64bb:23b6
100.187.35.183 0:0:0:0:0:ffff:64bb:23b7
100.187.35.184 0:0:0:0:0:ffff:64bb:23b8
100.187.35.185 0:0:0:0:0:ffff:64bb:23b9
100.187.35.186 0:0:0:0:0:ffff:64bb:23ba
100.187.35.187 0:0:0:0:0:ffff:64bb:23bb
100.187.35.188 0:0:0:0:0:ffff:64bb:23bc
100.187.35.189 0:0:0:0:0:ffff:64bb:23bd
100.187.35.190 0:0:0:0:0:ffff:64bb:23be
100.187.35.191 0:0:0:0:0:ffff:64bb:23bf
100.187.35.192 0:0:0:0:0:ffff:64bb:23c0
100.187.35.193 0:0:0:0:0:ffff:64bb:23c1
100.187.35.194 0:0:0:0:0:ffff:64bb:23c2
100.187.35.195 0:0:0:0:0:ffff:64bb:23c3
100.187.35.196 0:0:0:0:0:ffff:64bb:23c4
100.187.35.197 0:0:0:0:0:ffff:64bb:23c5
100.187.35.198 0:0:0:0:0:ffff:64bb:23c6
100.187.35.199 0:0:0:0:0:ffff:64bb:23c7
100.187.35.200 0:0:0:0:0:ffff:64bb:23c8
100.187.35.201 0:0:0:0:0:ffff:64bb:23c9
100.187.35.202 0:0:0:0:0:ffff:64bb:23ca
100.187.35.203 0:0:0:0:0:ffff:64bb:23cb
100.187.35.204 0:0:0:0:0:ffff:64bb:23cc
100.187.35.205 0:0:0:0:0:ffff:64bb:23cd
100.187.35.206 0:0:0:0:0:ffff:64bb:23ce
100.187.35.207 0:0:0:0:0:ffff:64bb:23cf
100.187.35.208 0:0:0:0:0:ffff:64bb:23d0
100.187.35.209 0:0:0:0:0:ffff:64bb:23d1
100.187.35.210 0:0:0:0:0:ffff:64bb:23d2
100.187.35.211 0:0:0:0:0:ffff:64bb:23d3
100.187.35.212 0:0:0:0:0:ffff:64bb:23d4
100.187.35.213 0:0:0:0:0:ffff:64bb:23d5
100.187.35.214 0:0:0:0:0:ffff:64bb:23d6
100.187.35.215 0:0:0:0:0:ffff:64bb:23d7
100.187.35.216 0:0:0:0:0:ffff:64bb:23d8
100.187.35.217 0:0:0:0:0:ffff:64bb:23d9
100.187.35.218 0:0:0:0:0:ffff:64bb:23da
100.187.35.219 0:0:0:0:0:ffff:64bb:23db
100.187.35.220 0:0:0:0:0:ffff:64bb:23dc
100.187.35.221 0:0:0:0:0:ffff:64bb:23dd
100.187.35.222 0:0:0:0:0:ffff:64bb:23de
100.187.35.223 0:0:0:0:0:ffff:64bb:23df
100.187.35.224 0:0:0:0:0:ffff:64bb:23e0
100.187.35.225 0:0:0:0:0:ffff:64bb:23e1
100.187.35.226 0:0:0:0:0:ffff:64bb:23e2
100.187.35.227 0:0:0:0:0:ffff:64bb:23e3
100.187.35.228 0:0:0:0:0:ffff:64bb:23e4
100.187.35.229 0:0:0:0:0:ffff:64bb:23e5
100.187.35.230 0:0:0:0:0:ffff:64bb:23e6
100.187.35.231 0:0:0:0:0:ffff:64bb:23e7
100.187.35.232 0:0:0:0:0:ffff:64bb:23e8
100.187.35.233 0:0:0:0:0:ffff:64bb:23e9
100.187.35.234 0:0:0:0:0:ffff:64bb:23ea
100.187.35.235 0:0:0:0:0:ffff:64bb:23eb
100.187.35.236 0:0:0:0:0:ffff:64bb:23ec
100.187.35.237 0:0:0:0:0:ffff:64bb:23ed
100.187.35.238 0:0:0:0:0:ffff:64bb:23ee
100.187.35.239 0:0:0:0:0:ffff:64bb:23ef
100.187.35.240 0:0:0:0:0:ffff:64bb:23f0
100.187.35.241 0:0:0:0:0:ffff:64bb:23f1
100.187.35.242 0:0:0:0:0:ffff:64bb:23f2
100.187.35.243 0:0:0:0:0:ffff:64bb:23f3
100.187.35.244 0:0:0:0:0:ffff:64bb:23f4
100.187.35.245 0:0:0:0:0:ffff:64bb:23f5
100.187.35.246 0:0:0:0:0:ffff:64bb:23f6
100.187.35.247 0:0:0:0:0:ffff:64bb:23f7
100.187.35.248 0:0:0:0:0:ffff:64bb:23f8
100.187.35.249 0:0:0:0:0:ffff:64bb:23f9
100.187.35.250 0:0:0:0:0:ffff:64bb:23fa
100.187.35.251 0:0:0:0:0:ffff:64bb:23fb
100.187.35.252 0:0:0:0:0:ffff:64bb:23fc
100.187.35.253 0:0:0:0:0:ffff:64bb:23fd
100.187.35.254 0:0:0:0:0:ffff:64bb:23fe
100.187.35.255 0:0:0:0:0:ffff:64bb:23ff


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.