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
100.3.179.1 0:0:0:0:0:ffff:6403:b301
100.3.179.2 0:0:0:0:0:ffff:6403:b302
100.3.179.3 0:0:0:0:0:ffff:6403:b303
100.3.179.4 0:0:0:0:0:ffff:6403:b304
100.3.179.5 0:0:0:0:0:ffff:6403:b305
100.3.179.6 0:0:0:0:0:ffff:6403:b306
100.3.179.7 0:0:0:0:0:ffff:6403:b307
100.3.179.8 0:0:0:0:0:ffff:6403:b308
100.3.179.9 0:0:0:0:0:ffff:6403:b309
100.3.179.10 0:0:0:0:0:ffff:6403:b30a
100.3.179.11 0:0:0:0:0:ffff:6403:b30b
100.3.179.12 0:0:0:0:0:ffff:6403:b30c
100.3.179.13 0:0:0:0:0:ffff:6403:b30d
100.3.179.14 0:0:0:0:0:ffff:6403:b30e
100.3.179.15 0:0:0:0:0:ffff:6403:b30f
100.3.179.16 0:0:0:0:0:ffff:6403:b310
100.3.179.17 0:0:0:0:0:ffff:6403:b311
100.3.179.18 0:0:0:0:0:ffff:6403:b312
100.3.179.19 0:0:0:0:0:ffff:6403:b313
100.3.179.20 0:0:0:0:0:ffff:6403:b314
100.3.179.21 0:0:0:0:0:ffff:6403:b315
100.3.179.22 0:0:0:0:0:ffff:6403:b316
100.3.179.23 0:0:0:0:0:ffff:6403:b317
100.3.179.24 0:0:0:0:0:ffff:6403:b318
100.3.179.25 0:0:0:0:0:ffff:6403:b319
100.3.179.26 0:0:0:0:0:ffff:6403:b31a
100.3.179.27 0:0:0:0:0:ffff:6403:b31b
100.3.179.28 0:0:0:0:0:ffff:6403:b31c
100.3.179.29 0:0:0:0:0:ffff:6403:b31d
100.3.179.30 0:0:0:0:0:ffff:6403:b31e
100.3.179.31 0:0:0:0:0:ffff:6403:b31f
100.3.179.32 0:0:0:0:0:ffff:6403:b320
100.3.179.33 0:0:0:0:0:ffff:6403:b321
100.3.179.34 0:0:0:0:0:ffff:6403:b322
100.3.179.35 0:0:0:0:0:ffff:6403:b323
100.3.179.36 0:0:0:0:0:ffff:6403:b324
100.3.179.37 0:0:0:0:0:ffff:6403:b325
100.3.179.38 0:0:0:0:0:ffff:6403:b326
100.3.179.39 0:0:0:0:0:ffff:6403:b327
100.3.179.40 0:0:0:0:0:ffff:6403:b328
100.3.179.41 0:0:0:0:0:ffff:6403:b329
100.3.179.42 0:0:0:0:0:ffff:6403:b32a
100.3.179.43 0:0:0:0:0:ffff:6403:b32b
100.3.179.44 0:0:0:0:0:ffff:6403:b32c
100.3.179.45 0:0:0:0:0:ffff:6403:b32d
100.3.179.46 0:0:0:0:0:ffff:6403:b32e
100.3.179.47 0:0:0:0:0:ffff:6403:b32f
100.3.179.48 0:0:0:0:0:ffff:6403:b330
100.3.179.49 0:0:0:0:0:ffff:6403:b331
100.3.179.50 0:0:0:0:0:ffff:6403:b332
100.3.179.51 0:0:0:0:0:ffff:6403:b333
100.3.179.52 0:0:0:0:0:ffff:6403:b334
100.3.179.53 0:0:0:0:0:ffff:6403:b335
100.3.179.54 0:0:0:0:0:ffff:6403:b336
100.3.179.55 0:0:0:0:0:ffff:6403:b337
100.3.179.56 0:0:0:0:0:ffff:6403:b338
100.3.179.57 0:0:0:0:0:ffff:6403:b339
100.3.179.58 0:0:0:0:0:ffff:6403:b33a
100.3.179.59 0:0:0:0:0:ffff:6403:b33b
100.3.179.60 0:0:0:0:0:ffff:6403:b33c


100.3.179.61 0:0:0:0:0:ffff:6403:b33d
100.3.179.62 0:0:0:0:0:ffff:6403:b33e
100.3.179.63 0:0:0:0:0:ffff:6403:b33f
100.3.179.64 0:0:0:0:0:ffff:6403:b340
100.3.179.65 0:0:0:0:0:ffff:6403:b341
100.3.179.66 0:0:0:0:0:ffff:6403:b342
100.3.179.67 0:0:0:0:0:ffff:6403:b343
100.3.179.68 0:0:0:0:0:ffff:6403:b344
100.3.179.69 0:0:0:0:0:ffff:6403:b345
100.3.179.70 0:0:0:0:0:ffff:6403:b346
100.3.179.71 0:0:0:0:0:ffff:6403:b347
100.3.179.72 0:0:0:0:0:ffff:6403:b348
100.3.179.73 0:0:0:0:0:ffff:6403:b349
100.3.179.74 0:0:0:0:0:ffff:6403:b34a
100.3.179.75 0:0:0:0:0:ffff:6403:b34b
100.3.179.76 0:0:0:0:0:ffff:6403:b34c
100.3.179.77 0:0:0:0:0:ffff:6403:b34d
100.3.179.78 0:0:0:0:0:ffff:6403:b34e
100.3.179.79 0:0:0:0:0:ffff:6403:b34f
100.3.179.80 0:0:0:0:0:ffff:6403:b350
100.3.179.81 0:0:0:0:0:ffff:6403:b351
100.3.179.82 0:0:0:0:0:ffff:6403:b352
100.3.179.83 0:0:0:0:0:ffff:6403:b353
100.3.179.84 0:0:0:0:0:ffff:6403:b354
100.3.179.85 0:0:0:0:0:ffff:6403:b355
100.3.179.86 0:0:0:0:0:ffff:6403:b356
100.3.179.87 0:0:0:0:0:ffff:6403:b357
100.3.179.88 0:0:0:0:0:ffff:6403:b358
100.3.179.89 0:0:0:0:0:ffff:6403:b359
100.3.179.90 0:0:0:0:0:ffff:6403:b35a
100.3.179.91 0:0:0:0:0:ffff:6403:b35b
100.3.179.92 0:0:0:0:0:ffff:6403:b35c
100.3.179.93 0:0:0:0:0:ffff:6403:b35d
100.3.179.94 0:0:0:0:0:ffff:6403:b35e
100.3.179.95 0:0:0:0:0:ffff:6403:b35f
100.3.179.96 0:0:0:0:0:ffff:6403:b360
100.3.179.97 0:0:0:0:0:ffff:6403:b361
100.3.179.98 0:0:0:0:0:ffff:6403:b362
100.3.179.99 0:0:0:0:0:ffff:6403:b363
100.3.179.100 0:0:0:0:0:ffff:6403:b364
100.3.179.101 0:0:0:0:0:ffff:6403:b365
100.3.179.102 0:0:0:0:0:ffff:6403:b366
100.3.179.103 0:0:0:0:0:ffff:6403:b367
100.3.179.104 0:0:0:0:0:ffff:6403:b368
100.3.179.105 0:0:0:0:0:ffff:6403:b369
100.3.179.106 0:0:0:0:0:ffff:6403:b36a
100.3.179.107 0:0:0:0:0:ffff:6403:b36b
100.3.179.108 0:0:0:0:0:ffff:6403:b36c
100.3.179.109 0:0:0:0:0:ffff:6403:b36d
100.3.179.110 0:0:0:0:0:ffff:6403:b36e
100.3.179.111 0:0:0:0:0:ffff:6403:b36f
100.3.179.112 0:0:0:0:0:ffff:6403:b370
100.3.179.113 0:0:0:0:0:ffff:6403:b371
100.3.179.114 0:0:0:0:0:ffff:6403:b372
100.3.179.115 0:0:0:0:0:ffff:6403:b373
100.3.179.116 0:0:0:0:0:ffff:6403:b374
100.3.179.117 0:0:0:0:0:ffff:6403:b375
100.3.179.118 0:0:0:0:0:ffff:6403:b376
100.3.179.119 0:0:0:0:0:ffff:6403:b377
100.3.179.120 0:0:0:0:0:ffff:6403:b378


100.3.179.121 0:0:0:0:0:ffff:6403:b379
100.3.179.122 0:0:0:0:0:ffff:6403:b37a
100.3.179.123 0:0:0:0:0:ffff:6403:b37b
100.3.179.124 0:0:0:0:0:ffff:6403:b37c
100.3.179.125 0:0:0:0:0:ffff:6403:b37d
100.3.179.126 0:0:0:0:0:ffff:6403:b37e
100.3.179.127 0:0:0:0:0:ffff:6403:b37f
100.3.179.128 0:0:0:0:0:ffff:6403:b380
100.3.179.129 0:0:0:0:0:ffff:6403:b381
100.3.179.130 0:0:0:0:0:ffff:6403:b382
100.3.179.131 0:0:0:0:0:ffff:6403:b383
100.3.179.132 0:0:0:0:0:ffff:6403:b384
100.3.179.133 0:0:0:0:0:ffff:6403:b385
100.3.179.134 0:0:0:0:0:ffff:6403:b386
100.3.179.135 0:0:0:0:0:ffff:6403:b387
100.3.179.136 0:0:0:0:0:ffff:6403:b388
100.3.179.137 0:0:0:0:0:ffff:6403:b389
100.3.179.138 0:0:0:0:0:ffff:6403:b38a
100.3.179.139 0:0:0:0:0:ffff:6403:b38b
100.3.179.140 0:0:0:0:0:ffff:6403:b38c
100.3.179.141 0:0:0:0:0:ffff:6403:b38d
100.3.179.142 0:0:0:0:0:ffff:6403:b38e
100.3.179.143 0:0:0:0:0:ffff:6403:b38f
100.3.179.144 0:0:0:0:0:ffff:6403:b390
100.3.179.145 0:0:0:0:0:ffff:6403:b391
100.3.179.146 0:0:0:0:0:ffff:6403:b392
100.3.179.147 0:0:0:0:0:ffff:6403:b393
100.3.179.148 0:0:0:0:0:ffff:6403:b394
100.3.179.149 0:0:0:0:0:ffff:6403:b395
100.3.179.150 0:0:0:0:0:ffff:6403:b396
100.3.179.151 0:0:0:0:0:ffff:6403:b397
100.3.179.152 0:0:0:0:0:ffff:6403:b398
100.3.179.153 0:0:0:0:0:ffff:6403:b399
100.3.179.154 0:0:0:0:0:ffff:6403:b39a
100.3.179.155 0:0:0:0:0:ffff:6403:b39b
100.3.179.156 0:0:0:0:0:ffff:6403:b39c
100.3.179.157 0:0:0:0:0:ffff:6403:b39d
100.3.179.158 0:0:0:0:0:ffff:6403:b39e
100.3.179.159 0:0:0:0:0:ffff:6403:b39f
100.3.179.160 0:0:0:0:0:ffff:6403:b3a0
100.3.179.161 0:0:0:0:0:ffff:6403:b3a1
100.3.179.162 0:0:0:0:0:ffff:6403:b3a2
100.3.179.163 0:0:0:0:0:ffff:6403:b3a3
100.3.179.164 0:0:0:0:0:ffff:6403:b3a4
100.3.179.165 0:0:0:0:0:ffff:6403:b3a5
100.3.179.166 0:0:0:0:0:ffff:6403:b3a6
100.3.179.167 0:0:0:0:0:ffff:6403:b3a7
100.3.179.168 0:0:0:0:0:ffff:6403:b3a8
100.3.179.169 0:0:0:0:0:ffff:6403:b3a9
100.3.179.170 0:0:0:0:0:ffff:6403:b3aa
100.3.179.171 0:0:0:0:0:ffff:6403:b3ab
100.3.179.172 0:0:0:0:0:ffff:6403:b3ac
100.3.179.173 0:0:0:0:0:ffff:6403:b3ad
100.3.179.174 0:0:0:0:0:ffff:6403:b3ae
100.3.179.175 0:0:0:0:0:ffff:6403:b3af
100.3.179.176 0:0:0:0:0:ffff:6403:b3b0
100.3.179.177 0:0:0:0:0:ffff:6403:b3b1
100.3.179.178 0:0:0:0:0:ffff:6403:b3b2
100.3.179.179 0:0:0:0:0:ffff:6403:b3b3
100.3.179.180 0:0:0:0:0:ffff:6403:b3b4


100.3.179.181 0:0:0:0:0:ffff:6403:b3b5
100.3.179.182 0:0:0:0:0:ffff:6403:b3b6
100.3.179.183 0:0:0:0:0:ffff:6403:b3b7
100.3.179.184 0:0:0:0:0:ffff:6403:b3b8
100.3.179.185 0:0:0:0:0:ffff:6403:b3b9
100.3.179.186 0:0:0:0:0:ffff:6403:b3ba
100.3.179.187 0:0:0:0:0:ffff:6403:b3bb
100.3.179.188 0:0:0:0:0:ffff:6403:b3bc
100.3.179.189 0:0:0:0:0:ffff:6403:b3bd
100.3.179.190 0:0:0:0:0:ffff:6403:b3be
100.3.179.191 0:0:0:0:0:ffff:6403:b3bf
100.3.179.192 0:0:0:0:0:ffff:6403:b3c0
100.3.179.193 0:0:0:0:0:ffff:6403:b3c1
100.3.179.194 0:0:0:0:0:ffff:6403:b3c2
100.3.179.195 0:0:0:0:0:ffff:6403:b3c3
100.3.179.196 0:0:0:0:0:ffff:6403:b3c4
100.3.179.197 0:0:0:0:0:ffff:6403:b3c5
100.3.179.198 0:0:0:0:0:ffff:6403:b3c6
100.3.179.199 0:0:0:0:0:ffff:6403:b3c7
100.3.179.200 0:0:0:0:0:ffff:6403:b3c8
100.3.179.201 0:0:0:0:0:ffff:6403:b3c9
100.3.179.202 0:0:0:0:0:ffff:6403:b3ca
100.3.179.203 0:0:0:0:0:ffff:6403:b3cb
100.3.179.204 0:0:0:0:0:ffff:6403:b3cc
100.3.179.205 0:0:0:0:0:ffff:6403:b3cd
100.3.179.206 0:0:0:0:0:ffff:6403:b3ce
100.3.179.207 0:0:0:0:0:ffff:6403:b3cf
100.3.179.208 0:0:0:0:0:ffff:6403:b3d0
100.3.179.209 0:0:0:0:0:ffff:6403:b3d1
100.3.179.210 0:0:0:0:0:ffff:6403:b3d2
100.3.179.211 0:0:0:0:0:ffff:6403:b3d3
100.3.179.212 0:0:0:0:0:ffff:6403:b3d4
100.3.179.213 0:0:0:0:0:ffff:6403:b3d5
100.3.179.214 0:0:0:0:0:ffff:6403:b3d6
100.3.179.215 0:0:0:0:0:ffff:6403:b3d7
100.3.179.216 0:0:0:0:0:ffff:6403:b3d8
100.3.179.217 0:0:0:0:0:ffff:6403:b3d9
100.3.179.218 0:0:0:0:0:ffff:6403:b3da
100.3.179.219 0:0:0:0:0:ffff:6403:b3db
100.3.179.220 0:0:0:0:0:ffff:6403:b3dc
100.3.179.221 0:0:0:0:0:ffff:6403:b3dd
100.3.179.222 0:0:0:0:0:ffff:6403:b3de
100.3.179.223 0:0:0:0:0:ffff:6403:b3df
100.3.179.224 0:0:0:0:0:ffff:6403:b3e0
100.3.179.225 0:0:0:0:0:ffff:6403:b3e1
100.3.179.226 0:0:0:0:0:ffff:6403:b3e2
100.3.179.227 0:0:0:0:0:ffff:6403:b3e3
100.3.179.228 0:0:0:0:0:ffff:6403:b3e4
100.3.179.229 0:0:0:0:0:ffff:6403:b3e5
100.3.179.230 0:0:0:0:0:ffff:6403:b3e6
100.3.179.231 0:0:0:0:0:ffff:6403:b3e7
100.3.179.232 0:0:0:0:0:ffff:6403:b3e8
100.3.179.233 0:0:0:0:0:ffff:6403:b3e9
100.3.179.234 0:0:0:0:0:ffff:6403:b3ea
100.3.179.235 0:0:0:0:0:ffff:6403:b3eb
100.3.179.236 0:0:0:0:0:ffff:6403:b3ec
100.3.179.237 0:0:0:0:0:ffff:6403:b3ed
100.3.179.238 0:0:0:0:0:ffff:6403:b3ee
100.3.179.239 0:0:0:0:0:ffff:6403:b3ef
100.3.179.240 0:0:0:0:0:ffff:6403:b3f0
100.3.179.241 0:0:0:0:0:ffff:6403:b3f1
100.3.179.242 0:0:0:0:0:ffff:6403:b3f2
100.3.179.243 0:0:0:0:0:ffff:6403:b3f3
100.3.179.244 0:0:0:0:0:ffff:6403:b3f4
100.3.179.245 0:0:0:0:0:ffff:6403:b3f5
100.3.179.246 0:0:0:0:0:ffff:6403:b3f6
100.3.179.247 0:0:0:0:0:ffff:6403:b3f7
100.3.179.248 0:0:0:0:0:ffff:6403:b3f8
100.3.179.249 0:0:0:0:0:ffff:6403:b3f9
100.3.179.250 0:0:0:0:0:ffff:6403:b3fa
100.3.179.251 0:0:0:0:0:ffff:6403:b3fb
100.3.179.252 0:0:0:0:0:ffff:6403:b3fc
100.3.179.253 0:0:0:0:0:ffff:6403:b3fd
100.3.179.254 0:0:0:0:0:ffff:6403:b3fe
100.3.179.255 0:0:0:0:0:ffff:6403: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.