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
157.187.34.1 0:0:0:0:0:ffff:9dbb:2201
157.187.34.2 0:0:0:0:0:ffff:9dbb:2202
157.187.34.3 0:0:0:0:0:ffff:9dbb:2203
157.187.34.4 0:0:0:0:0:ffff:9dbb:2204
157.187.34.5 0:0:0:0:0:ffff:9dbb:2205
157.187.34.6 0:0:0:0:0:ffff:9dbb:2206
157.187.34.7 0:0:0:0:0:ffff:9dbb:2207
157.187.34.8 0:0:0:0:0:ffff:9dbb:2208
157.187.34.9 0:0:0:0:0:ffff:9dbb:2209
157.187.34.10 0:0:0:0:0:ffff:9dbb:220a
157.187.34.11 0:0:0:0:0:ffff:9dbb:220b
157.187.34.12 0:0:0:0:0:ffff:9dbb:220c
157.187.34.13 0:0:0:0:0:ffff:9dbb:220d
157.187.34.14 0:0:0:0:0:ffff:9dbb:220e
157.187.34.15 0:0:0:0:0:ffff:9dbb:220f
157.187.34.16 0:0:0:0:0:ffff:9dbb:2210
157.187.34.17 0:0:0:0:0:ffff:9dbb:2211
157.187.34.18 0:0:0:0:0:ffff:9dbb:2212
157.187.34.19 0:0:0:0:0:ffff:9dbb:2213
157.187.34.20 0:0:0:0:0:ffff:9dbb:2214
157.187.34.21 0:0:0:0:0:ffff:9dbb:2215
157.187.34.22 0:0:0:0:0:ffff:9dbb:2216
157.187.34.23 0:0:0:0:0:ffff:9dbb:2217
157.187.34.24 0:0:0:0:0:ffff:9dbb:2218
157.187.34.25 0:0:0:0:0:ffff:9dbb:2219
157.187.34.26 0:0:0:0:0:ffff:9dbb:221a
157.187.34.27 0:0:0:0:0:ffff:9dbb:221b
157.187.34.28 0:0:0:0:0:ffff:9dbb:221c
157.187.34.29 0:0:0:0:0:ffff:9dbb:221d
157.187.34.30 0:0:0:0:0:ffff:9dbb:221e
157.187.34.31 0:0:0:0:0:ffff:9dbb:221f
157.187.34.32 0:0:0:0:0:ffff:9dbb:2220
157.187.34.33 0:0:0:0:0:ffff:9dbb:2221
157.187.34.34 0:0:0:0:0:ffff:9dbb:2222
157.187.34.35 0:0:0:0:0:ffff:9dbb:2223
157.187.34.36 0:0:0:0:0:ffff:9dbb:2224
157.187.34.37 0:0:0:0:0:ffff:9dbb:2225
157.187.34.38 0:0:0:0:0:ffff:9dbb:2226
157.187.34.39 0:0:0:0:0:ffff:9dbb:2227
157.187.34.40 0:0:0:0:0:ffff:9dbb:2228
157.187.34.41 0:0:0:0:0:ffff:9dbb:2229
157.187.34.42 0:0:0:0:0:ffff:9dbb:222a
157.187.34.43 0:0:0:0:0:ffff:9dbb:222b
157.187.34.44 0:0:0:0:0:ffff:9dbb:222c
157.187.34.45 0:0:0:0:0:ffff:9dbb:222d
157.187.34.46 0:0:0:0:0:ffff:9dbb:222e
157.187.34.47 0:0:0:0:0:ffff:9dbb:222f
157.187.34.48 0:0:0:0:0:ffff:9dbb:2230
157.187.34.49 0:0:0:0:0:ffff:9dbb:2231
157.187.34.50 0:0:0:0:0:ffff:9dbb:2232
157.187.34.51 0:0:0:0:0:ffff:9dbb:2233
157.187.34.52 0:0:0:0:0:ffff:9dbb:2234
157.187.34.53 0:0:0:0:0:ffff:9dbb:2235
157.187.34.54 0:0:0:0:0:ffff:9dbb:2236
157.187.34.55 0:0:0:0:0:ffff:9dbb:2237
157.187.34.56 0:0:0:0:0:ffff:9dbb:2238
157.187.34.57 0:0:0:0:0:ffff:9dbb:2239
157.187.34.58 0:0:0:0:0:ffff:9dbb:223a
157.187.34.59 0:0:0:0:0:ffff:9dbb:223b
157.187.34.60 0:0:0:0:0:ffff:9dbb:223c


157.187.34.61 0:0:0:0:0:ffff:9dbb:223d
157.187.34.62 0:0:0:0:0:ffff:9dbb:223e
157.187.34.63 0:0:0:0:0:ffff:9dbb:223f
157.187.34.64 0:0:0:0:0:ffff:9dbb:2240
157.187.34.65 0:0:0:0:0:ffff:9dbb:2241
157.187.34.66 0:0:0:0:0:ffff:9dbb:2242
157.187.34.67 0:0:0:0:0:ffff:9dbb:2243
157.187.34.68 0:0:0:0:0:ffff:9dbb:2244
157.187.34.69 0:0:0:0:0:ffff:9dbb:2245
157.187.34.70 0:0:0:0:0:ffff:9dbb:2246
157.187.34.71 0:0:0:0:0:ffff:9dbb:2247
157.187.34.72 0:0:0:0:0:ffff:9dbb:2248
157.187.34.73 0:0:0:0:0:ffff:9dbb:2249
157.187.34.74 0:0:0:0:0:ffff:9dbb:224a
157.187.34.75 0:0:0:0:0:ffff:9dbb:224b
157.187.34.76 0:0:0:0:0:ffff:9dbb:224c
157.187.34.77 0:0:0:0:0:ffff:9dbb:224d
157.187.34.78 0:0:0:0:0:ffff:9dbb:224e
157.187.34.79 0:0:0:0:0:ffff:9dbb:224f
157.187.34.80 0:0:0:0:0:ffff:9dbb:2250
157.187.34.81 0:0:0:0:0:ffff:9dbb:2251
157.187.34.82 0:0:0:0:0:ffff:9dbb:2252
157.187.34.83 0:0:0:0:0:ffff:9dbb:2253
157.187.34.84 0:0:0:0:0:ffff:9dbb:2254
157.187.34.85 0:0:0:0:0:ffff:9dbb:2255
157.187.34.86 0:0:0:0:0:ffff:9dbb:2256
157.187.34.87 0:0:0:0:0:ffff:9dbb:2257
157.187.34.88 0:0:0:0:0:ffff:9dbb:2258
157.187.34.89 0:0:0:0:0:ffff:9dbb:2259
157.187.34.90 0:0:0:0:0:ffff:9dbb:225a
157.187.34.91 0:0:0:0:0:ffff:9dbb:225b
157.187.34.92 0:0:0:0:0:ffff:9dbb:225c
157.187.34.93 0:0:0:0:0:ffff:9dbb:225d
157.187.34.94 0:0:0:0:0:ffff:9dbb:225e
157.187.34.95 0:0:0:0:0:ffff:9dbb:225f
157.187.34.96 0:0:0:0:0:ffff:9dbb:2260
157.187.34.97 0:0:0:0:0:ffff:9dbb:2261
157.187.34.98 0:0:0:0:0:ffff:9dbb:2262
157.187.34.99 0:0:0:0:0:ffff:9dbb:2263
157.187.34.100 0:0:0:0:0:ffff:9dbb:2264
157.187.34.101 0:0:0:0:0:ffff:9dbb:2265
157.187.34.102 0:0:0:0:0:ffff:9dbb:2266
157.187.34.103 0:0:0:0:0:ffff:9dbb:2267
157.187.34.104 0:0:0:0:0:ffff:9dbb:2268
157.187.34.105 0:0:0:0:0:ffff:9dbb:2269
157.187.34.106 0:0:0:0:0:ffff:9dbb:226a
157.187.34.107 0:0:0:0:0:ffff:9dbb:226b
157.187.34.108 0:0:0:0:0:ffff:9dbb:226c
157.187.34.109 0:0:0:0:0:ffff:9dbb:226d
157.187.34.110 0:0:0:0:0:ffff:9dbb:226e
157.187.34.111 0:0:0:0:0:ffff:9dbb:226f
157.187.34.112 0:0:0:0:0:ffff:9dbb:2270
157.187.34.113 0:0:0:0:0:ffff:9dbb:2271
157.187.34.114 0:0:0:0:0:ffff:9dbb:2272
157.187.34.115 0:0:0:0:0:ffff:9dbb:2273
157.187.34.116 0:0:0:0:0:ffff:9dbb:2274
157.187.34.117 0:0:0:0:0:ffff:9dbb:2275
157.187.34.118 0:0:0:0:0:ffff:9dbb:2276
157.187.34.119 0:0:0:0:0:ffff:9dbb:2277
157.187.34.120 0:0:0:0:0:ffff:9dbb:2278


157.187.34.121 0:0:0:0:0:ffff:9dbb:2279
157.187.34.122 0:0:0:0:0:ffff:9dbb:227a
157.187.34.123 0:0:0:0:0:ffff:9dbb:227b
157.187.34.124 0:0:0:0:0:ffff:9dbb:227c
157.187.34.125 0:0:0:0:0:ffff:9dbb:227d
157.187.34.126 0:0:0:0:0:ffff:9dbb:227e
157.187.34.127 0:0:0:0:0:ffff:9dbb:227f
157.187.34.128 0:0:0:0:0:ffff:9dbb:2280
157.187.34.129 0:0:0:0:0:ffff:9dbb:2281
157.187.34.130 0:0:0:0:0:ffff:9dbb:2282
157.187.34.131 0:0:0:0:0:ffff:9dbb:2283
157.187.34.132 0:0:0:0:0:ffff:9dbb:2284
157.187.34.133 0:0:0:0:0:ffff:9dbb:2285
157.187.34.134 0:0:0:0:0:ffff:9dbb:2286
157.187.34.135 0:0:0:0:0:ffff:9dbb:2287
157.187.34.136 0:0:0:0:0:ffff:9dbb:2288
157.187.34.137 0:0:0:0:0:ffff:9dbb:2289
157.187.34.138 0:0:0:0:0:ffff:9dbb:228a
157.187.34.139 0:0:0:0:0:ffff:9dbb:228b
157.187.34.140 0:0:0:0:0:ffff:9dbb:228c
157.187.34.141 0:0:0:0:0:ffff:9dbb:228d
157.187.34.142 0:0:0:0:0:ffff:9dbb:228e
157.187.34.143 0:0:0:0:0:ffff:9dbb:228f
157.187.34.144 0:0:0:0:0:ffff:9dbb:2290
157.187.34.145 0:0:0:0:0:ffff:9dbb:2291
157.187.34.146 0:0:0:0:0:ffff:9dbb:2292
157.187.34.147 0:0:0:0:0:ffff:9dbb:2293
157.187.34.148 0:0:0:0:0:ffff:9dbb:2294
157.187.34.149 0:0:0:0:0:ffff:9dbb:2295
157.187.34.150 0:0:0:0:0:ffff:9dbb:2296
157.187.34.151 0:0:0:0:0:ffff:9dbb:2297
157.187.34.152 0:0:0:0:0:ffff:9dbb:2298
157.187.34.153 0:0:0:0:0:ffff:9dbb:2299
157.187.34.154 0:0:0:0:0:ffff:9dbb:229a
157.187.34.155 0:0:0:0:0:ffff:9dbb:229b
157.187.34.156 0:0:0:0:0:ffff:9dbb:229c
157.187.34.157 0:0:0:0:0:ffff:9dbb:229d
157.187.34.158 0:0:0:0:0:ffff:9dbb:229e
157.187.34.159 0:0:0:0:0:ffff:9dbb:229f
157.187.34.160 0:0:0:0:0:ffff:9dbb:22a0
157.187.34.161 0:0:0:0:0:ffff:9dbb:22a1
157.187.34.162 0:0:0:0:0:ffff:9dbb:22a2
157.187.34.163 0:0:0:0:0:ffff:9dbb:22a3
157.187.34.164 0:0:0:0:0:ffff:9dbb:22a4
157.187.34.165 0:0:0:0:0:ffff:9dbb:22a5
157.187.34.166 0:0:0:0:0:ffff:9dbb:22a6
157.187.34.167 0:0:0:0:0:ffff:9dbb:22a7
157.187.34.168 0:0:0:0:0:ffff:9dbb:22a8
157.187.34.169 0:0:0:0:0:ffff:9dbb:22a9
157.187.34.170 0:0:0:0:0:ffff:9dbb:22aa
157.187.34.171 0:0:0:0:0:ffff:9dbb:22ab
157.187.34.172 0:0:0:0:0:ffff:9dbb:22ac
157.187.34.173 0:0:0:0:0:ffff:9dbb:22ad
157.187.34.174 0:0:0:0:0:ffff:9dbb:22ae
157.187.34.175 0:0:0:0:0:ffff:9dbb:22af
157.187.34.176 0:0:0:0:0:ffff:9dbb:22b0
157.187.34.177 0:0:0:0:0:ffff:9dbb:22b1
157.187.34.178 0:0:0:0:0:ffff:9dbb:22b2
157.187.34.179 0:0:0:0:0:ffff:9dbb:22b3
157.187.34.180 0:0:0:0:0:ffff:9dbb:22b4


157.187.34.181 0:0:0:0:0:ffff:9dbb:22b5
157.187.34.182 0:0:0:0:0:ffff:9dbb:22b6
157.187.34.183 0:0:0:0:0:ffff:9dbb:22b7
157.187.34.184 0:0:0:0:0:ffff:9dbb:22b8
157.187.34.185 0:0:0:0:0:ffff:9dbb:22b9
157.187.34.186 0:0:0:0:0:ffff:9dbb:22ba
157.187.34.187 0:0:0:0:0:ffff:9dbb:22bb
157.187.34.188 0:0:0:0:0:ffff:9dbb:22bc
157.187.34.189 0:0:0:0:0:ffff:9dbb:22bd
157.187.34.190 0:0:0:0:0:ffff:9dbb:22be
157.187.34.191 0:0:0:0:0:ffff:9dbb:22bf
157.187.34.192 0:0:0:0:0:ffff:9dbb:22c0
157.187.34.193 0:0:0:0:0:ffff:9dbb:22c1
157.187.34.194 0:0:0:0:0:ffff:9dbb:22c2
157.187.34.195 0:0:0:0:0:ffff:9dbb:22c3
157.187.34.196 0:0:0:0:0:ffff:9dbb:22c4
157.187.34.197 0:0:0:0:0:ffff:9dbb:22c5
157.187.34.198 0:0:0:0:0:ffff:9dbb:22c6
157.187.34.199 0:0:0:0:0:ffff:9dbb:22c7
157.187.34.200 0:0:0:0:0:ffff:9dbb:22c8
157.187.34.201 0:0:0:0:0:ffff:9dbb:22c9
157.187.34.202 0:0:0:0:0:ffff:9dbb:22ca
157.187.34.203 0:0:0:0:0:ffff:9dbb:22cb
157.187.34.204 0:0:0:0:0:ffff:9dbb:22cc
157.187.34.205 0:0:0:0:0:ffff:9dbb:22cd
157.187.34.206 0:0:0:0:0:ffff:9dbb:22ce
157.187.34.207 0:0:0:0:0:ffff:9dbb:22cf
157.187.34.208 0:0:0:0:0:ffff:9dbb:22d0
157.187.34.209 0:0:0:0:0:ffff:9dbb:22d1
157.187.34.210 0:0:0:0:0:ffff:9dbb:22d2
157.187.34.211 0:0:0:0:0:ffff:9dbb:22d3
157.187.34.212 0:0:0:0:0:ffff:9dbb:22d4
157.187.34.213 0:0:0:0:0:ffff:9dbb:22d5
157.187.34.214 0:0:0:0:0:ffff:9dbb:22d6
157.187.34.215 0:0:0:0:0:ffff:9dbb:22d7
157.187.34.216 0:0:0:0:0:ffff:9dbb:22d8
157.187.34.217 0:0:0:0:0:ffff:9dbb:22d9
157.187.34.218 0:0:0:0:0:ffff:9dbb:22da
157.187.34.219 0:0:0:0:0:ffff:9dbb:22db
157.187.34.220 0:0:0:0:0:ffff:9dbb:22dc
157.187.34.221 0:0:0:0:0:ffff:9dbb:22dd
157.187.34.222 0:0:0:0:0:ffff:9dbb:22de
157.187.34.223 0:0:0:0:0:ffff:9dbb:22df
157.187.34.224 0:0:0:0:0:ffff:9dbb:22e0
157.187.34.225 0:0:0:0:0:ffff:9dbb:22e1
157.187.34.226 0:0:0:0:0:ffff:9dbb:22e2
157.187.34.227 0:0:0:0:0:ffff:9dbb:22e3
157.187.34.228 0:0:0:0:0:ffff:9dbb:22e4
157.187.34.229 0:0:0:0:0:ffff:9dbb:22e5
157.187.34.230 0:0:0:0:0:ffff:9dbb:22e6
157.187.34.231 0:0:0:0:0:ffff:9dbb:22e7
157.187.34.232 0:0:0:0:0:ffff:9dbb:22e8
157.187.34.233 0:0:0:0:0:ffff:9dbb:22e9
157.187.34.234 0:0:0:0:0:ffff:9dbb:22ea
157.187.34.235 0:0:0:0:0:ffff:9dbb:22eb
157.187.34.236 0:0:0:0:0:ffff:9dbb:22ec
157.187.34.237 0:0:0:0:0:ffff:9dbb:22ed
157.187.34.238 0:0:0:0:0:ffff:9dbb:22ee
157.187.34.239 0:0:0:0:0:ffff:9dbb:22ef
157.187.34.240 0:0:0:0:0:ffff:9dbb:22f0
157.187.34.241 0:0:0:0:0:ffff:9dbb:22f1
157.187.34.242 0:0:0:0:0:ffff:9dbb:22f2
157.187.34.243 0:0:0:0:0:ffff:9dbb:22f3
157.187.34.244 0:0:0:0:0:ffff:9dbb:22f4
157.187.34.245 0:0:0:0:0:ffff:9dbb:22f5
157.187.34.246 0:0:0:0:0:ffff:9dbb:22f6
157.187.34.247 0:0:0:0:0:ffff:9dbb:22f7
157.187.34.248 0:0:0:0:0:ffff:9dbb:22f8
157.187.34.249 0:0:0:0:0:ffff:9dbb:22f9
157.187.34.250 0:0:0:0:0:ffff:9dbb:22fa
157.187.34.251 0:0:0:0:0:ffff:9dbb:22fb
157.187.34.252 0:0:0:0:0:ffff:9dbb:22fc
157.187.34.253 0:0:0:0:0:ffff:9dbb:22fd
157.187.34.254 0:0:0:0:0:ffff:9dbb:22fe
157.187.34.255 0:0:0:0:0:ffff:9dbb:22ff


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.