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
40.42.179.1 0:0:0:0:0:ffff:282a:b301
40.42.179.2 0:0:0:0:0:ffff:282a:b302
40.42.179.3 0:0:0:0:0:ffff:282a:b303
40.42.179.4 0:0:0:0:0:ffff:282a:b304
40.42.179.5 0:0:0:0:0:ffff:282a:b305
40.42.179.6 0:0:0:0:0:ffff:282a:b306
40.42.179.7 0:0:0:0:0:ffff:282a:b307
40.42.179.8 0:0:0:0:0:ffff:282a:b308
40.42.179.9 0:0:0:0:0:ffff:282a:b309
40.42.179.10 0:0:0:0:0:ffff:282a:b30a
40.42.179.11 0:0:0:0:0:ffff:282a:b30b
40.42.179.12 0:0:0:0:0:ffff:282a:b30c
40.42.179.13 0:0:0:0:0:ffff:282a:b30d
40.42.179.14 0:0:0:0:0:ffff:282a:b30e
40.42.179.15 0:0:0:0:0:ffff:282a:b30f
40.42.179.16 0:0:0:0:0:ffff:282a:b310
40.42.179.17 0:0:0:0:0:ffff:282a:b311
40.42.179.18 0:0:0:0:0:ffff:282a:b312
40.42.179.19 0:0:0:0:0:ffff:282a:b313
40.42.179.20 0:0:0:0:0:ffff:282a:b314
40.42.179.21 0:0:0:0:0:ffff:282a:b315
40.42.179.22 0:0:0:0:0:ffff:282a:b316
40.42.179.23 0:0:0:0:0:ffff:282a:b317
40.42.179.24 0:0:0:0:0:ffff:282a:b318
40.42.179.25 0:0:0:0:0:ffff:282a:b319
40.42.179.26 0:0:0:0:0:ffff:282a:b31a
40.42.179.27 0:0:0:0:0:ffff:282a:b31b
40.42.179.28 0:0:0:0:0:ffff:282a:b31c
40.42.179.29 0:0:0:0:0:ffff:282a:b31d
40.42.179.30 0:0:0:0:0:ffff:282a:b31e
40.42.179.31 0:0:0:0:0:ffff:282a:b31f
40.42.179.32 0:0:0:0:0:ffff:282a:b320
40.42.179.33 0:0:0:0:0:ffff:282a:b321
40.42.179.34 0:0:0:0:0:ffff:282a:b322
40.42.179.35 0:0:0:0:0:ffff:282a:b323
40.42.179.36 0:0:0:0:0:ffff:282a:b324
40.42.179.37 0:0:0:0:0:ffff:282a:b325
40.42.179.38 0:0:0:0:0:ffff:282a:b326
40.42.179.39 0:0:0:0:0:ffff:282a:b327
40.42.179.40 0:0:0:0:0:ffff:282a:b328
40.42.179.41 0:0:0:0:0:ffff:282a:b329
40.42.179.42 0:0:0:0:0:ffff:282a:b32a
40.42.179.43 0:0:0:0:0:ffff:282a:b32b
40.42.179.44 0:0:0:0:0:ffff:282a:b32c
40.42.179.45 0:0:0:0:0:ffff:282a:b32d
40.42.179.46 0:0:0:0:0:ffff:282a:b32e
40.42.179.47 0:0:0:0:0:ffff:282a:b32f
40.42.179.48 0:0:0:0:0:ffff:282a:b330
40.42.179.49 0:0:0:0:0:ffff:282a:b331
40.42.179.50 0:0:0:0:0:ffff:282a:b332
40.42.179.51 0:0:0:0:0:ffff:282a:b333
40.42.179.52 0:0:0:0:0:ffff:282a:b334
40.42.179.53 0:0:0:0:0:ffff:282a:b335
40.42.179.54 0:0:0:0:0:ffff:282a:b336
40.42.179.55 0:0:0:0:0:ffff:282a:b337
40.42.179.56 0:0:0:0:0:ffff:282a:b338
40.42.179.57 0:0:0:0:0:ffff:282a:b339
40.42.179.58 0:0:0:0:0:ffff:282a:b33a
40.42.179.59 0:0:0:0:0:ffff:282a:b33b
40.42.179.60 0:0:0:0:0:ffff:282a:b33c


40.42.179.61 0:0:0:0:0:ffff:282a:b33d
40.42.179.62 0:0:0:0:0:ffff:282a:b33e
40.42.179.63 0:0:0:0:0:ffff:282a:b33f
40.42.179.64 0:0:0:0:0:ffff:282a:b340
40.42.179.65 0:0:0:0:0:ffff:282a:b341
40.42.179.66 0:0:0:0:0:ffff:282a:b342
40.42.179.67 0:0:0:0:0:ffff:282a:b343
40.42.179.68 0:0:0:0:0:ffff:282a:b344
40.42.179.69 0:0:0:0:0:ffff:282a:b345
40.42.179.70 0:0:0:0:0:ffff:282a:b346
40.42.179.71 0:0:0:0:0:ffff:282a:b347
40.42.179.72 0:0:0:0:0:ffff:282a:b348
40.42.179.73 0:0:0:0:0:ffff:282a:b349
40.42.179.74 0:0:0:0:0:ffff:282a:b34a
40.42.179.75 0:0:0:0:0:ffff:282a:b34b
40.42.179.76 0:0:0:0:0:ffff:282a:b34c
40.42.179.77 0:0:0:0:0:ffff:282a:b34d
40.42.179.78 0:0:0:0:0:ffff:282a:b34e
40.42.179.79 0:0:0:0:0:ffff:282a:b34f
40.42.179.80 0:0:0:0:0:ffff:282a:b350
40.42.179.81 0:0:0:0:0:ffff:282a:b351
40.42.179.82 0:0:0:0:0:ffff:282a:b352
40.42.179.83 0:0:0:0:0:ffff:282a:b353
40.42.179.84 0:0:0:0:0:ffff:282a:b354
40.42.179.85 0:0:0:0:0:ffff:282a:b355
40.42.179.86 0:0:0:0:0:ffff:282a:b356
40.42.179.87 0:0:0:0:0:ffff:282a:b357
40.42.179.88 0:0:0:0:0:ffff:282a:b358
40.42.179.89 0:0:0:0:0:ffff:282a:b359
40.42.179.90 0:0:0:0:0:ffff:282a:b35a
40.42.179.91 0:0:0:0:0:ffff:282a:b35b
40.42.179.92 0:0:0:0:0:ffff:282a:b35c
40.42.179.93 0:0:0:0:0:ffff:282a:b35d
40.42.179.94 0:0:0:0:0:ffff:282a:b35e
40.42.179.95 0:0:0:0:0:ffff:282a:b35f
40.42.179.96 0:0:0:0:0:ffff:282a:b360
40.42.179.97 0:0:0:0:0:ffff:282a:b361
40.42.179.98 0:0:0:0:0:ffff:282a:b362
40.42.179.99 0:0:0:0:0:ffff:282a:b363
40.42.179.100 0:0:0:0:0:ffff:282a:b364
40.42.179.101 0:0:0:0:0:ffff:282a:b365
40.42.179.102 0:0:0:0:0:ffff:282a:b366
40.42.179.103 0:0:0:0:0:ffff:282a:b367
40.42.179.104 0:0:0:0:0:ffff:282a:b368
40.42.179.105 0:0:0:0:0:ffff:282a:b369
40.42.179.106 0:0:0:0:0:ffff:282a:b36a
40.42.179.107 0:0:0:0:0:ffff:282a:b36b
40.42.179.108 0:0:0:0:0:ffff:282a:b36c
40.42.179.109 0:0:0:0:0:ffff:282a:b36d
40.42.179.110 0:0:0:0:0:ffff:282a:b36e
40.42.179.111 0:0:0:0:0:ffff:282a:b36f
40.42.179.112 0:0:0:0:0:ffff:282a:b370
40.42.179.113 0:0:0:0:0:ffff:282a:b371
40.42.179.114 0:0:0:0:0:ffff:282a:b372
40.42.179.115 0:0:0:0:0:ffff:282a:b373
40.42.179.116 0:0:0:0:0:ffff:282a:b374
40.42.179.117 0:0:0:0:0:ffff:282a:b375
40.42.179.118 0:0:0:0:0:ffff:282a:b376
40.42.179.119 0:0:0:0:0:ffff:282a:b377
40.42.179.120 0:0:0:0:0:ffff:282a:b378


40.42.179.121 0:0:0:0:0:ffff:282a:b379
40.42.179.122 0:0:0:0:0:ffff:282a:b37a
40.42.179.123 0:0:0:0:0:ffff:282a:b37b
40.42.179.124 0:0:0:0:0:ffff:282a:b37c
40.42.179.125 0:0:0:0:0:ffff:282a:b37d
40.42.179.126 0:0:0:0:0:ffff:282a:b37e
40.42.179.127 0:0:0:0:0:ffff:282a:b37f
40.42.179.128 0:0:0:0:0:ffff:282a:b380
40.42.179.129 0:0:0:0:0:ffff:282a:b381
40.42.179.130 0:0:0:0:0:ffff:282a:b382
40.42.179.131 0:0:0:0:0:ffff:282a:b383
40.42.179.132 0:0:0:0:0:ffff:282a:b384
40.42.179.133 0:0:0:0:0:ffff:282a:b385
40.42.179.134 0:0:0:0:0:ffff:282a:b386
40.42.179.135 0:0:0:0:0:ffff:282a:b387
40.42.179.136 0:0:0:0:0:ffff:282a:b388
40.42.179.137 0:0:0:0:0:ffff:282a:b389
40.42.179.138 0:0:0:0:0:ffff:282a:b38a
40.42.179.139 0:0:0:0:0:ffff:282a:b38b
40.42.179.140 0:0:0:0:0:ffff:282a:b38c
40.42.179.141 0:0:0:0:0:ffff:282a:b38d
40.42.179.142 0:0:0:0:0:ffff:282a:b38e
40.42.179.143 0:0:0:0:0:ffff:282a:b38f
40.42.179.144 0:0:0:0:0:ffff:282a:b390
40.42.179.145 0:0:0:0:0:ffff:282a:b391
40.42.179.146 0:0:0:0:0:ffff:282a:b392
40.42.179.147 0:0:0:0:0:ffff:282a:b393
40.42.179.148 0:0:0:0:0:ffff:282a:b394
40.42.179.149 0:0:0:0:0:ffff:282a:b395
40.42.179.150 0:0:0:0:0:ffff:282a:b396
40.42.179.151 0:0:0:0:0:ffff:282a:b397
40.42.179.152 0:0:0:0:0:ffff:282a:b398
40.42.179.153 0:0:0:0:0:ffff:282a:b399
40.42.179.154 0:0:0:0:0:ffff:282a:b39a
40.42.179.155 0:0:0:0:0:ffff:282a:b39b
40.42.179.156 0:0:0:0:0:ffff:282a:b39c
40.42.179.157 0:0:0:0:0:ffff:282a:b39d
40.42.179.158 0:0:0:0:0:ffff:282a:b39e
40.42.179.159 0:0:0:0:0:ffff:282a:b39f
40.42.179.160 0:0:0:0:0:ffff:282a:b3a0
40.42.179.161 0:0:0:0:0:ffff:282a:b3a1
40.42.179.162 0:0:0:0:0:ffff:282a:b3a2
40.42.179.163 0:0:0:0:0:ffff:282a:b3a3
40.42.179.164 0:0:0:0:0:ffff:282a:b3a4
40.42.179.165 0:0:0:0:0:ffff:282a:b3a5
40.42.179.166 0:0:0:0:0:ffff:282a:b3a6
40.42.179.167 0:0:0:0:0:ffff:282a:b3a7
40.42.179.168 0:0:0:0:0:ffff:282a:b3a8
40.42.179.169 0:0:0:0:0:ffff:282a:b3a9
40.42.179.170 0:0:0:0:0:ffff:282a:b3aa
40.42.179.171 0:0:0:0:0:ffff:282a:b3ab
40.42.179.172 0:0:0:0:0:ffff:282a:b3ac
40.42.179.173 0:0:0:0:0:ffff:282a:b3ad
40.42.179.174 0:0:0:0:0:ffff:282a:b3ae
40.42.179.175 0:0:0:0:0:ffff:282a:b3af
40.42.179.176 0:0:0:0:0:ffff:282a:b3b0
40.42.179.177 0:0:0:0:0:ffff:282a:b3b1
40.42.179.178 0:0:0:0:0:ffff:282a:b3b2
40.42.179.179 0:0:0:0:0:ffff:282a:b3b3
40.42.179.180 0:0:0:0:0:ffff:282a:b3b4


40.42.179.181 0:0:0:0:0:ffff:282a:b3b5
40.42.179.182 0:0:0:0:0:ffff:282a:b3b6
40.42.179.183 0:0:0:0:0:ffff:282a:b3b7
40.42.179.184 0:0:0:0:0:ffff:282a:b3b8
40.42.179.185 0:0:0:0:0:ffff:282a:b3b9
40.42.179.186 0:0:0:0:0:ffff:282a:b3ba
40.42.179.187 0:0:0:0:0:ffff:282a:b3bb
40.42.179.188 0:0:0:0:0:ffff:282a:b3bc
40.42.179.189 0:0:0:0:0:ffff:282a:b3bd
40.42.179.190 0:0:0:0:0:ffff:282a:b3be
40.42.179.191 0:0:0:0:0:ffff:282a:b3bf
40.42.179.192 0:0:0:0:0:ffff:282a:b3c0
40.42.179.193 0:0:0:0:0:ffff:282a:b3c1
40.42.179.194 0:0:0:0:0:ffff:282a:b3c2
40.42.179.195 0:0:0:0:0:ffff:282a:b3c3
40.42.179.196 0:0:0:0:0:ffff:282a:b3c4
40.42.179.197 0:0:0:0:0:ffff:282a:b3c5
40.42.179.198 0:0:0:0:0:ffff:282a:b3c6
40.42.179.199 0:0:0:0:0:ffff:282a:b3c7
40.42.179.200 0:0:0:0:0:ffff:282a:b3c8
40.42.179.201 0:0:0:0:0:ffff:282a:b3c9
40.42.179.202 0:0:0:0:0:ffff:282a:b3ca
40.42.179.203 0:0:0:0:0:ffff:282a:b3cb
40.42.179.204 0:0:0:0:0:ffff:282a:b3cc
40.42.179.205 0:0:0:0:0:ffff:282a:b3cd
40.42.179.206 0:0:0:0:0:ffff:282a:b3ce
40.42.179.207 0:0:0:0:0:ffff:282a:b3cf
40.42.179.208 0:0:0:0:0:ffff:282a:b3d0
40.42.179.209 0:0:0:0:0:ffff:282a:b3d1
40.42.179.210 0:0:0:0:0:ffff:282a:b3d2
40.42.179.211 0:0:0:0:0:ffff:282a:b3d3
40.42.179.212 0:0:0:0:0:ffff:282a:b3d4
40.42.179.213 0:0:0:0:0:ffff:282a:b3d5
40.42.179.214 0:0:0:0:0:ffff:282a:b3d6
40.42.179.215 0:0:0:0:0:ffff:282a:b3d7
40.42.179.216 0:0:0:0:0:ffff:282a:b3d8
40.42.179.217 0:0:0:0:0:ffff:282a:b3d9
40.42.179.218 0:0:0:0:0:ffff:282a:b3da
40.42.179.219 0:0:0:0:0:ffff:282a:b3db
40.42.179.220 0:0:0:0:0:ffff:282a:b3dc
40.42.179.221 0:0:0:0:0:ffff:282a:b3dd
40.42.179.222 0:0:0:0:0:ffff:282a:b3de
40.42.179.223 0:0:0:0:0:ffff:282a:b3df
40.42.179.224 0:0:0:0:0:ffff:282a:b3e0
40.42.179.225 0:0:0:0:0:ffff:282a:b3e1
40.42.179.226 0:0:0:0:0:ffff:282a:b3e2
40.42.179.227 0:0:0:0:0:ffff:282a:b3e3
40.42.179.228 0:0:0:0:0:ffff:282a:b3e4
40.42.179.229 0:0:0:0:0:ffff:282a:b3e5
40.42.179.230 0:0:0:0:0:ffff:282a:b3e6
40.42.179.231 0:0:0:0:0:ffff:282a:b3e7
40.42.179.232 0:0:0:0:0:ffff:282a:b3e8
40.42.179.233 0:0:0:0:0:ffff:282a:b3e9
40.42.179.234 0:0:0:0:0:ffff:282a:b3ea
40.42.179.235 0:0:0:0:0:ffff:282a:b3eb
40.42.179.236 0:0:0:0:0:ffff:282a:b3ec
40.42.179.237 0:0:0:0:0:ffff:282a:b3ed
40.42.179.238 0:0:0:0:0:ffff:282a:b3ee
40.42.179.239 0:0:0:0:0:ffff:282a:b3ef
40.42.179.240 0:0:0:0:0:ffff:282a:b3f0
40.42.179.241 0:0:0:0:0:ffff:282a:b3f1
40.42.179.242 0:0:0:0:0:ffff:282a:b3f2
40.42.179.243 0:0:0:0:0:ffff:282a:b3f3
40.42.179.244 0:0:0:0:0:ffff:282a:b3f4
40.42.179.245 0:0:0:0:0:ffff:282a:b3f5
40.42.179.246 0:0:0:0:0:ffff:282a:b3f6
40.42.179.247 0:0:0:0:0:ffff:282a:b3f7
40.42.179.248 0:0:0:0:0:ffff:282a:b3f8
40.42.179.249 0:0:0:0:0:ffff:282a:b3f9
40.42.179.250 0:0:0:0:0:ffff:282a:b3fa
40.42.179.251 0:0:0:0:0:ffff:282a:b3fb
40.42.179.252 0:0:0:0:0:ffff:282a:b3fc
40.42.179.253 0:0:0:0:0:ffff:282a:b3fd
40.42.179.254 0:0:0:0:0:ffff:282a:b3fe
40.42.179.255 0:0:0:0:0:ffff:282a:b3ff


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.