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
191.240.196.1 0:0:0:0:0:ffff:bff0:c401
191.240.196.2 0:0:0:0:0:ffff:bff0:c402
191.240.196.3 0:0:0:0:0:ffff:bff0:c403
191.240.196.4 0:0:0:0:0:ffff:bff0:c404
191.240.196.5 0:0:0:0:0:ffff:bff0:c405
191.240.196.6 0:0:0:0:0:ffff:bff0:c406
191.240.196.7 0:0:0:0:0:ffff:bff0:c407
191.240.196.8 0:0:0:0:0:ffff:bff0:c408
191.240.196.9 0:0:0:0:0:ffff:bff0:c409
191.240.196.10 0:0:0:0:0:ffff:bff0:c40a
191.240.196.11 0:0:0:0:0:ffff:bff0:c40b
191.240.196.12 0:0:0:0:0:ffff:bff0:c40c
191.240.196.13 0:0:0:0:0:ffff:bff0:c40d
191.240.196.14 0:0:0:0:0:ffff:bff0:c40e
191.240.196.15 0:0:0:0:0:ffff:bff0:c40f
191.240.196.16 0:0:0:0:0:ffff:bff0:c410
191.240.196.17 0:0:0:0:0:ffff:bff0:c411
191.240.196.18 0:0:0:0:0:ffff:bff0:c412
191.240.196.19 0:0:0:0:0:ffff:bff0:c413
191.240.196.20 0:0:0:0:0:ffff:bff0:c414
191.240.196.21 0:0:0:0:0:ffff:bff0:c415
191.240.196.22 0:0:0:0:0:ffff:bff0:c416
191.240.196.23 0:0:0:0:0:ffff:bff0:c417
191.240.196.24 0:0:0:0:0:ffff:bff0:c418
191.240.196.25 0:0:0:0:0:ffff:bff0:c419
191.240.196.26 0:0:0:0:0:ffff:bff0:c41a
191.240.196.27 0:0:0:0:0:ffff:bff0:c41b
191.240.196.28 0:0:0:0:0:ffff:bff0:c41c
191.240.196.29 0:0:0:0:0:ffff:bff0:c41d
191.240.196.30 0:0:0:0:0:ffff:bff0:c41e
191.240.196.31 0:0:0:0:0:ffff:bff0:c41f
191.240.196.32 0:0:0:0:0:ffff:bff0:c420
191.240.196.33 0:0:0:0:0:ffff:bff0:c421
191.240.196.34 0:0:0:0:0:ffff:bff0:c422
191.240.196.35 0:0:0:0:0:ffff:bff0:c423
191.240.196.36 0:0:0:0:0:ffff:bff0:c424
191.240.196.37 0:0:0:0:0:ffff:bff0:c425
191.240.196.38 0:0:0:0:0:ffff:bff0:c426
191.240.196.39 0:0:0:0:0:ffff:bff0:c427
191.240.196.40 0:0:0:0:0:ffff:bff0:c428
191.240.196.41 0:0:0:0:0:ffff:bff0:c429
191.240.196.42 0:0:0:0:0:ffff:bff0:c42a
191.240.196.43 0:0:0:0:0:ffff:bff0:c42b
191.240.196.44 0:0:0:0:0:ffff:bff0:c42c
191.240.196.45 0:0:0:0:0:ffff:bff0:c42d
191.240.196.46 0:0:0:0:0:ffff:bff0:c42e
191.240.196.47 0:0:0:0:0:ffff:bff0:c42f
191.240.196.48 0:0:0:0:0:ffff:bff0:c430
191.240.196.49 0:0:0:0:0:ffff:bff0:c431
191.240.196.50 0:0:0:0:0:ffff:bff0:c432
191.240.196.51 0:0:0:0:0:ffff:bff0:c433
191.240.196.52 0:0:0:0:0:ffff:bff0:c434
191.240.196.53 0:0:0:0:0:ffff:bff0:c435
191.240.196.54 0:0:0:0:0:ffff:bff0:c436
191.240.196.55 0:0:0:0:0:ffff:bff0:c437
191.240.196.56 0:0:0:0:0:ffff:bff0:c438
191.240.196.57 0:0:0:0:0:ffff:bff0:c439
191.240.196.58 0:0:0:0:0:ffff:bff0:c43a
191.240.196.59 0:0:0:0:0:ffff:bff0:c43b
191.240.196.60 0:0:0:0:0:ffff:bff0:c43c


191.240.196.61 0:0:0:0:0:ffff:bff0:c43d
191.240.196.62 0:0:0:0:0:ffff:bff0:c43e
191.240.196.63 0:0:0:0:0:ffff:bff0:c43f
191.240.196.64 0:0:0:0:0:ffff:bff0:c440
191.240.196.65 0:0:0:0:0:ffff:bff0:c441
191.240.196.66 0:0:0:0:0:ffff:bff0:c442
191.240.196.67 0:0:0:0:0:ffff:bff0:c443
191.240.196.68 0:0:0:0:0:ffff:bff0:c444
191.240.196.69 0:0:0:0:0:ffff:bff0:c445
191.240.196.70 0:0:0:0:0:ffff:bff0:c446
191.240.196.71 0:0:0:0:0:ffff:bff0:c447
191.240.196.72 0:0:0:0:0:ffff:bff0:c448
191.240.196.73 0:0:0:0:0:ffff:bff0:c449
191.240.196.74 0:0:0:0:0:ffff:bff0:c44a
191.240.196.75 0:0:0:0:0:ffff:bff0:c44b
191.240.196.76 0:0:0:0:0:ffff:bff0:c44c
191.240.196.77 0:0:0:0:0:ffff:bff0:c44d
191.240.196.78 0:0:0:0:0:ffff:bff0:c44e
191.240.196.79 0:0:0:0:0:ffff:bff0:c44f
191.240.196.80 0:0:0:0:0:ffff:bff0:c450
191.240.196.81 0:0:0:0:0:ffff:bff0:c451
191.240.196.82 0:0:0:0:0:ffff:bff0:c452
191.240.196.83 0:0:0:0:0:ffff:bff0:c453
191.240.196.84 0:0:0:0:0:ffff:bff0:c454
191.240.196.85 0:0:0:0:0:ffff:bff0:c455
191.240.196.86 0:0:0:0:0:ffff:bff0:c456
191.240.196.87 0:0:0:0:0:ffff:bff0:c457
191.240.196.88 0:0:0:0:0:ffff:bff0:c458
191.240.196.89 0:0:0:0:0:ffff:bff0:c459
191.240.196.90 0:0:0:0:0:ffff:bff0:c45a
191.240.196.91 0:0:0:0:0:ffff:bff0:c45b
191.240.196.92 0:0:0:0:0:ffff:bff0:c45c
191.240.196.93 0:0:0:0:0:ffff:bff0:c45d
191.240.196.94 0:0:0:0:0:ffff:bff0:c45e
191.240.196.95 0:0:0:0:0:ffff:bff0:c45f
191.240.196.96 0:0:0:0:0:ffff:bff0:c460
191.240.196.97 0:0:0:0:0:ffff:bff0:c461
191.240.196.98 0:0:0:0:0:ffff:bff0:c462
191.240.196.99 0:0:0:0:0:ffff:bff0:c463
191.240.196.100 0:0:0:0:0:ffff:bff0:c464
191.240.196.101 0:0:0:0:0:ffff:bff0:c465
191.240.196.102 0:0:0:0:0:ffff:bff0:c466
191.240.196.103 0:0:0:0:0:ffff:bff0:c467
191.240.196.104 0:0:0:0:0:ffff:bff0:c468
191.240.196.105 0:0:0:0:0:ffff:bff0:c469
191.240.196.106 0:0:0:0:0:ffff:bff0:c46a
191.240.196.107 0:0:0:0:0:ffff:bff0:c46b
191.240.196.108 0:0:0:0:0:ffff:bff0:c46c
191.240.196.109 0:0:0:0:0:ffff:bff0:c46d
191.240.196.110 0:0:0:0:0:ffff:bff0:c46e
191.240.196.111 0:0:0:0:0:ffff:bff0:c46f
191.240.196.112 0:0:0:0:0:ffff:bff0:c470
191.240.196.113 0:0:0:0:0:ffff:bff0:c471
191.240.196.114 0:0:0:0:0:ffff:bff0:c472
191.240.196.115 0:0:0:0:0:ffff:bff0:c473
191.240.196.116 0:0:0:0:0:ffff:bff0:c474
191.240.196.117 0:0:0:0:0:ffff:bff0:c475
191.240.196.118 0:0:0:0:0:ffff:bff0:c476
191.240.196.119 0:0:0:0:0:ffff:bff0:c477
191.240.196.120 0:0:0:0:0:ffff:bff0:c478


191.240.196.121 0:0:0:0:0:ffff:bff0:c479
191.240.196.122 0:0:0:0:0:ffff:bff0:c47a
191.240.196.123 0:0:0:0:0:ffff:bff0:c47b
191.240.196.124 0:0:0:0:0:ffff:bff0:c47c
191.240.196.125 0:0:0:0:0:ffff:bff0:c47d
191.240.196.126 0:0:0:0:0:ffff:bff0:c47e
191.240.196.127 0:0:0:0:0:ffff:bff0:c47f
191.240.196.128 0:0:0:0:0:ffff:bff0:c480
191.240.196.129 0:0:0:0:0:ffff:bff0:c481
191.240.196.130 0:0:0:0:0:ffff:bff0:c482
191.240.196.131 0:0:0:0:0:ffff:bff0:c483
191.240.196.132 0:0:0:0:0:ffff:bff0:c484
191.240.196.133 0:0:0:0:0:ffff:bff0:c485
191.240.196.134 0:0:0:0:0:ffff:bff0:c486
191.240.196.135 0:0:0:0:0:ffff:bff0:c487
191.240.196.136 0:0:0:0:0:ffff:bff0:c488
191.240.196.137 0:0:0:0:0:ffff:bff0:c489
191.240.196.138 0:0:0:0:0:ffff:bff0:c48a
191.240.196.139 0:0:0:0:0:ffff:bff0:c48b
191.240.196.140 0:0:0:0:0:ffff:bff0:c48c
191.240.196.141 0:0:0:0:0:ffff:bff0:c48d
191.240.196.142 0:0:0:0:0:ffff:bff0:c48e
191.240.196.143 0:0:0:0:0:ffff:bff0:c48f
191.240.196.144 0:0:0:0:0:ffff:bff0:c490
191.240.196.145 0:0:0:0:0:ffff:bff0:c491
191.240.196.146 0:0:0:0:0:ffff:bff0:c492
191.240.196.147 0:0:0:0:0:ffff:bff0:c493
191.240.196.148 0:0:0:0:0:ffff:bff0:c494
191.240.196.149 0:0:0:0:0:ffff:bff0:c495
191.240.196.150 0:0:0:0:0:ffff:bff0:c496
191.240.196.151 0:0:0:0:0:ffff:bff0:c497
191.240.196.152 0:0:0:0:0:ffff:bff0:c498
191.240.196.153 0:0:0:0:0:ffff:bff0:c499
191.240.196.154 0:0:0:0:0:ffff:bff0:c49a
191.240.196.155 0:0:0:0:0:ffff:bff0:c49b
191.240.196.156 0:0:0:0:0:ffff:bff0:c49c
191.240.196.157 0:0:0:0:0:ffff:bff0:c49d
191.240.196.158 0:0:0:0:0:ffff:bff0:c49e
191.240.196.159 0:0:0:0:0:ffff:bff0:c49f
191.240.196.160 0:0:0:0:0:ffff:bff0:c4a0
191.240.196.161 0:0:0:0:0:ffff:bff0:c4a1
191.240.196.162 0:0:0:0:0:ffff:bff0:c4a2
191.240.196.163 0:0:0:0:0:ffff:bff0:c4a3
191.240.196.164 0:0:0:0:0:ffff:bff0:c4a4
191.240.196.165 0:0:0:0:0:ffff:bff0:c4a5
191.240.196.166 0:0:0:0:0:ffff:bff0:c4a6
191.240.196.167 0:0:0:0:0:ffff:bff0:c4a7
191.240.196.168 0:0:0:0:0:ffff:bff0:c4a8
191.240.196.169 0:0:0:0:0:ffff:bff0:c4a9
191.240.196.170 0:0:0:0:0:ffff:bff0:c4aa
191.240.196.171 0:0:0:0:0:ffff:bff0:c4ab
191.240.196.172 0:0:0:0:0:ffff:bff0:c4ac
191.240.196.173 0:0:0:0:0:ffff:bff0:c4ad
191.240.196.174 0:0:0:0:0:ffff:bff0:c4ae
191.240.196.175 0:0:0:0:0:ffff:bff0:c4af
191.240.196.176 0:0:0:0:0:ffff:bff0:c4b0
191.240.196.177 0:0:0:0:0:ffff:bff0:c4b1
191.240.196.178 0:0:0:0:0:ffff:bff0:c4b2
191.240.196.179 0:0:0:0:0:ffff:bff0:c4b3
191.240.196.180 0:0:0:0:0:ffff:bff0:c4b4


191.240.196.181 0:0:0:0:0:ffff:bff0:c4b5
191.240.196.182 0:0:0:0:0:ffff:bff0:c4b6
191.240.196.183 0:0:0:0:0:ffff:bff0:c4b7
191.240.196.184 0:0:0:0:0:ffff:bff0:c4b8
191.240.196.185 0:0:0:0:0:ffff:bff0:c4b9
191.240.196.186 0:0:0:0:0:ffff:bff0:c4ba
191.240.196.187 0:0:0:0:0:ffff:bff0:c4bb
191.240.196.188 0:0:0:0:0:ffff:bff0:c4bc
191.240.196.189 0:0:0:0:0:ffff:bff0:c4bd
191.240.196.190 0:0:0:0:0:ffff:bff0:c4be
191.240.196.191 0:0:0:0:0:ffff:bff0:c4bf
191.240.196.192 0:0:0:0:0:ffff:bff0:c4c0
191.240.196.193 0:0:0:0:0:ffff:bff0:c4c1
191.240.196.194 0:0:0:0:0:ffff:bff0:c4c2
191.240.196.195 0:0:0:0:0:ffff:bff0:c4c3
191.240.196.196 0:0:0:0:0:ffff:bff0:c4c4
191.240.196.197 0:0:0:0:0:ffff:bff0:c4c5
191.240.196.198 0:0:0:0:0:ffff:bff0:c4c6
191.240.196.199 0:0:0:0:0:ffff:bff0:c4c7
191.240.196.200 0:0:0:0:0:ffff:bff0:c4c8
191.240.196.201 0:0:0:0:0:ffff:bff0:c4c9
191.240.196.202 0:0:0:0:0:ffff:bff0:c4ca
191.240.196.203 0:0:0:0:0:ffff:bff0:c4cb
191.240.196.204 0:0:0:0:0:ffff:bff0:c4cc
191.240.196.205 0:0:0:0:0:ffff:bff0:c4cd
191.240.196.206 0:0:0:0:0:ffff:bff0:c4ce
191.240.196.207 0:0:0:0:0:ffff:bff0:c4cf
191.240.196.208 0:0:0:0:0:ffff:bff0:c4d0
191.240.196.209 0:0:0:0:0:ffff:bff0:c4d1
191.240.196.210 0:0:0:0:0:ffff:bff0:c4d2
191.240.196.211 0:0:0:0:0:ffff:bff0:c4d3
191.240.196.212 0:0:0:0:0:ffff:bff0:c4d4
191.240.196.213 0:0:0:0:0:ffff:bff0:c4d5
191.240.196.214 0:0:0:0:0:ffff:bff0:c4d6
191.240.196.215 0:0:0:0:0:ffff:bff0:c4d7
191.240.196.216 0:0:0:0:0:ffff:bff0:c4d8
191.240.196.217 0:0:0:0:0:ffff:bff0:c4d9
191.240.196.218 0:0:0:0:0:ffff:bff0:c4da
191.240.196.219 0:0:0:0:0:ffff:bff0:c4db
191.240.196.220 0:0:0:0:0:ffff:bff0:c4dc
191.240.196.221 0:0:0:0:0:ffff:bff0:c4dd
191.240.196.222 0:0:0:0:0:ffff:bff0:c4de
191.240.196.223 0:0:0:0:0:ffff:bff0:c4df
191.240.196.224 0:0:0:0:0:ffff:bff0:c4e0
191.240.196.225 0:0:0:0:0:ffff:bff0:c4e1
191.240.196.226 0:0:0:0:0:ffff:bff0:c4e2
191.240.196.227 0:0:0:0:0:ffff:bff0:c4e3
191.240.196.228 0:0:0:0:0:ffff:bff0:c4e4
191.240.196.229 0:0:0:0:0:ffff:bff0:c4e5
191.240.196.230 0:0:0:0:0:ffff:bff0:c4e6
191.240.196.231 0:0:0:0:0:ffff:bff0:c4e7
191.240.196.232 0:0:0:0:0:ffff:bff0:c4e8
191.240.196.233 0:0:0:0:0:ffff:bff0:c4e9
191.240.196.234 0:0:0:0:0:ffff:bff0:c4ea
191.240.196.235 0:0:0:0:0:ffff:bff0:c4eb
191.240.196.236 0:0:0:0:0:ffff:bff0:c4ec
191.240.196.237 0:0:0:0:0:ffff:bff0:c4ed
191.240.196.238 0:0:0:0:0:ffff:bff0:c4ee
191.240.196.239 0:0:0:0:0:ffff:bff0:c4ef
191.240.196.240 0:0:0:0:0:ffff:bff0:c4f0
191.240.196.241 0:0:0:0:0:ffff:bff0:c4f1
191.240.196.242 0:0:0:0:0:ffff:bff0:c4f2
191.240.196.243 0:0:0:0:0:ffff:bff0:c4f3
191.240.196.244 0:0:0:0:0:ffff:bff0:c4f4
191.240.196.245 0:0:0:0:0:ffff:bff0:c4f5
191.240.196.246 0:0:0:0:0:ffff:bff0:c4f6
191.240.196.247 0:0:0:0:0:ffff:bff0:c4f7
191.240.196.248 0:0:0:0:0:ffff:bff0:c4f8
191.240.196.249 0:0:0:0:0:ffff:bff0:c4f9
191.240.196.250 0:0:0:0:0:ffff:bff0:c4fa
191.240.196.251 0:0:0:0:0:ffff:bff0:c4fb
191.240.196.252 0:0:0:0:0:ffff:bff0:c4fc
191.240.196.253 0:0:0:0:0:ffff:bff0:c4fd
191.240.196.254 0:0:0:0:0:ffff:bff0:c4fe
191.240.196.255 0:0:0:0:0:ffff:bff0:c4ff


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.