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
141.66.196.1 0:0:0:0:0:ffff:8d42:c401
141.66.196.2 0:0:0:0:0:ffff:8d42:c402
141.66.196.3 0:0:0:0:0:ffff:8d42:c403
141.66.196.4 0:0:0:0:0:ffff:8d42:c404
141.66.196.5 0:0:0:0:0:ffff:8d42:c405
141.66.196.6 0:0:0:0:0:ffff:8d42:c406
141.66.196.7 0:0:0:0:0:ffff:8d42:c407
141.66.196.8 0:0:0:0:0:ffff:8d42:c408
141.66.196.9 0:0:0:0:0:ffff:8d42:c409
141.66.196.10 0:0:0:0:0:ffff:8d42:c40a
141.66.196.11 0:0:0:0:0:ffff:8d42:c40b
141.66.196.12 0:0:0:0:0:ffff:8d42:c40c
141.66.196.13 0:0:0:0:0:ffff:8d42:c40d
141.66.196.14 0:0:0:0:0:ffff:8d42:c40e
141.66.196.15 0:0:0:0:0:ffff:8d42:c40f
141.66.196.16 0:0:0:0:0:ffff:8d42:c410
141.66.196.17 0:0:0:0:0:ffff:8d42:c411
141.66.196.18 0:0:0:0:0:ffff:8d42:c412
141.66.196.19 0:0:0:0:0:ffff:8d42:c413
141.66.196.20 0:0:0:0:0:ffff:8d42:c414
141.66.196.21 0:0:0:0:0:ffff:8d42:c415
141.66.196.22 0:0:0:0:0:ffff:8d42:c416
141.66.196.23 0:0:0:0:0:ffff:8d42:c417
141.66.196.24 0:0:0:0:0:ffff:8d42:c418
141.66.196.25 0:0:0:0:0:ffff:8d42:c419
141.66.196.26 0:0:0:0:0:ffff:8d42:c41a
141.66.196.27 0:0:0:0:0:ffff:8d42:c41b
141.66.196.28 0:0:0:0:0:ffff:8d42:c41c
141.66.196.29 0:0:0:0:0:ffff:8d42:c41d
141.66.196.30 0:0:0:0:0:ffff:8d42:c41e
141.66.196.31 0:0:0:0:0:ffff:8d42:c41f
141.66.196.32 0:0:0:0:0:ffff:8d42:c420
141.66.196.33 0:0:0:0:0:ffff:8d42:c421
141.66.196.34 0:0:0:0:0:ffff:8d42:c422
141.66.196.35 0:0:0:0:0:ffff:8d42:c423
141.66.196.36 0:0:0:0:0:ffff:8d42:c424
141.66.196.37 0:0:0:0:0:ffff:8d42:c425
141.66.196.38 0:0:0:0:0:ffff:8d42:c426
141.66.196.39 0:0:0:0:0:ffff:8d42:c427
141.66.196.40 0:0:0:0:0:ffff:8d42:c428
141.66.196.41 0:0:0:0:0:ffff:8d42:c429
141.66.196.42 0:0:0:0:0:ffff:8d42:c42a
141.66.196.43 0:0:0:0:0:ffff:8d42:c42b
141.66.196.44 0:0:0:0:0:ffff:8d42:c42c
141.66.196.45 0:0:0:0:0:ffff:8d42:c42d
141.66.196.46 0:0:0:0:0:ffff:8d42:c42e
141.66.196.47 0:0:0:0:0:ffff:8d42:c42f
141.66.196.48 0:0:0:0:0:ffff:8d42:c430
141.66.196.49 0:0:0:0:0:ffff:8d42:c431
141.66.196.50 0:0:0:0:0:ffff:8d42:c432
141.66.196.51 0:0:0:0:0:ffff:8d42:c433
141.66.196.52 0:0:0:0:0:ffff:8d42:c434
141.66.196.53 0:0:0:0:0:ffff:8d42:c435
141.66.196.54 0:0:0:0:0:ffff:8d42:c436
141.66.196.55 0:0:0:0:0:ffff:8d42:c437
141.66.196.56 0:0:0:0:0:ffff:8d42:c438
141.66.196.57 0:0:0:0:0:ffff:8d42:c439
141.66.196.58 0:0:0:0:0:ffff:8d42:c43a
141.66.196.59 0:0:0:0:0:ffff:8d42:c43b
141.66.196.60 0:0:0:0:0:ffff:8d42:c43c


141.66.196.61 0:0:0:0:0:ffff:8d42:c43d
141.66.196.62 0:0:0:0:0:ffff:8d42:c43e
141.66.196.63 0:0:0:0:0:ffff:8d42:c43f
141.66.196.64 0:0:0:0:0:ffff:8d42:c440
141.66.196.65 0:0:0:0:0:ffff:8d42:c441
141.66.196.66 0:0:0:0:0:ffff:8d42:c442
141.66.196.67 0:0:0:0:0:ffff:8d42:c443
141.66.196.68 0:0:0:0:0:ffff:8d42:c444
141.66.196.69 0:0:0:0:0:ffff:8d42:c445
141.66.196.70 0:0:0:0:0:ffff:8d42:c446
141.66.196.71 0:0:0:0:0:ffff:8d42:c447
141.66.196.72 0:0:0:0:0:ffff:8d42:c448
141.66.196.73 0:0:0:0:0:ffff:8d42:c449
141.66.196.74 0:0:0:0:0:ffff:8d42:c44a
141.66.196.75 0:0:0:0:0:ffff:8d42:c44b
141.66.196.76 0:0:0:0:0:ffff:8d42:c44c
141.66.196.77 0:0:0:0:0:ffff:8d42:c44d
141.66.196.78 0:0:0:0:0:ffff:8d42:c44e
141.66.196.79 0:0:0:0:0:ffff:8d42:c44f
141.66.196.80 0:0:0:0:0:ffff:8d42:c450
141.66.196.81 0:0:0:0:0:ffff:8d42:c451
141.66.196.82 0:0:0:0:0:ffff:8d42:c452
141.66.196.83 0:0:0:0:0:ffff:8d42:c453
141.66.196.84 0:0:0:0:0:ffff:8d42:c454
141.66.196.85 0:0:0:0:0:ffff:8d42:c455
141.66.196.86 0:0:0:0:0:ffff:8d42:c456
141.66.196.87 0:0:0:0:0:ffff:8d42:c457
141.66.196.88 0:0:0:0:0:ffff:8d42:c458
141.66.196.89 0:0:0:0:0:ffff:8d42:c459
141.66.196.90 0:0:0:0:0:ffff:8d42:c45a
141.66.196.91 0:0:0:0:0:ffff:8d42:c45b
141.66.196.92 0:0:0:0:0:ffff:8d42:c45c
141.66.196.93 0:0:0:0:0:ffff:8d42:c45d
141.66.196.94 0:0:0:0:0:ffff:8d42:c45e
141.66.196.95 0:0:0:0:0:ffff:8d42:c45f
141.66.196.96 0:0:0:0:0:ffff:8d42:c460
141.66.196.97 0:0:0:0:0:ffff:8d42:c461
141.66.196.98 0:0:0:0:0:ffff:8d42:c462
141.66.196.99 0:0:0:0:0:ffff:8d42:c463
141.66.196.100 0:0:0:0:0:ffff:8d42:c464
141.66.196.101 0:0:0:0:0:ffff:8d42:c465
141.66.196.102 0:0:0:0:0:ffff:8d42:c466
141.66.196.103 0:0:0:0:0:ffff:8d42:c467
141.66.196.104 0:0:0:0:0:ffff:8d42:c468
141.66.196.105 0:0:0:0:0:ffff:8d42:c469
141.66.196.106 0:0:0:0:0:ffff:8d42:c46a
141.66.196.107 0:0:0:0:0:ffff:8d42:c46b
141.66.196.108 0:0:0:0:0:ffff:8d42:c46c
141.66.196.109 0:0:0:0:0:ffff:8d42:c46d
141.66.196.110 0:0:0:0:0:ffff:8d42:c46e
141.66.196.111 0:0:0:0:0:ffff:8d42:c46f
141.66.196.112 0:0:0:0:0:ffff:8d42:c470
141.66.196.113 0:0:0:0:0:ffff:8d42:c471
141.66.196.114 0:0:0:0:0:ffff:8d42:c472
141.66.196.115 0:0:0:0:0:ffff:8d42:c473
141.66.196.116 0:0:0:0:0:ffff:8d42:c474
141.66.196.117 0:0:0:0:0:ffff:8d42:c475
141.66.196.118 0:0:0:0:0:ffff:8d42:c476
141.66.196.119 0:0:0:0:0:ffff:8d42:c477
141.66.196.120 0:0:0:0:0:ffff:8d42:c478


141.66.196.121 0:0:0:0:0:ffff:8d42:c479
141.66.196.122 0:0:0:0:0:ffff:8d42:c47a
141.66.196.123 0:0:0:0:0:ffff:8d42:c47b
141.66.196.124 0:0:0:0:0:ffff:8d42:c47c
141.66.196.125 0:0:0:0:0:ffff:8d42:c47d
141.66.196.126 0:0:0:0:0:ffff:8d42:c47e
141.66.196.127 0:0:0:0:0:ffff:8d42:c47f
141.66.196.128 0:0:0:0:0:ffff:8d42:c480
141.66.196.129 0:0:0:0:0:ffff:8d42:c481
141.66.196.130 0:0:0:0:0:ffff:8d42:c482
141.66.196.131 0:0:0:0:0:ffff:8d42:c483
141.66.196.132 0:0:0:0:0:ffff:8d42:c484
141.66.196.133 0:0:0:0:0:ffff:8d42:c485
141.66.196.134 0:0:0:0:0:ffff:8d42:c486
141.66.196.135 0:0:0:0:0:ffff:8d42:c487
141.66.196.136 0:0:0:0:0:ffff:8d42:c488
141.66.196.137 0:0:0:0:0:ffff:8d42:c489
141.66.196.138 0:0:0:0:0:ffff:8d42:c48a
141.66.196.139 0:0:0:0:0:ffff:8d42:c48b
141.66.196.140 0:0:0:0:0:ffff:8d42:c48c
141.66.196.141 0:0:0:0:0:ffff:8d42:c48d
141.66.196.142 0:0:0:0:0:ffff:8d42:c48e
141.66.196.143 0:0:0:0:0:ffff:8d42:c48f
141.66.196.144 0:0:0:0:0:ffff:8d42:c490
141.66.196.145 0:0:0:0:0:ffff:8d42:c491
141.66.196.146 0:0:0:0:0:ffff:8d42:c492
141.66.196.147 0:0:0:0:0:ffff:8d42:c493
141.66.196.148 0:0:0:0:0:ffff:8d42:c494
141.66.196.149 0:0:0:0:0:ffff:8d42:c495
141.66.196.150 0:0:0:0:0:ffff:8d42:c496
141.66.196.151 0:0:0:0:0:ffff:8d42:c497
141.66.196.152 0:0:0:0:0:ffff:8d42:c498
141.66.196.153 0:0:0:0:0:ffff:8d42:c499
141.66.196.154 0:0:0:0:0:ffff:8d42:c49a
141.66.196.155 0:0:0:0:0:ffff:8d42:c49b
141.66.196.156 0:0:0:0:0:ffff:8d42:c49c
141.66.196.157 0:0:0:0:0:ffff:8d42:c49d
141.66.196.158 0:0:0:0:0:ffff:8d42:c49e
141.66.196.159 0:0:0:0:0:ffff:8d42:c49f
141.66.196.160 0:0:0:0:0:ffff:8d42:c4a0
141.66.196.161 0:0:0:0:0:ffff:8d42:c4a1
141.66.196.162 0:0:0:0:0:ffff:8d42:c4a2
141.66.196.163 0:0:0:0:0:ffff:8d42:c4a3
141.66.196.164 0:0:0:0:0:ffff:8d42:c4a4
141.66.196.165 0:0:0:0:0:ffff:8d42:c4a5
141.66.196.166 0:0:0:0:0:ffff:8d42:c4a6
141.66.196.167 0:0:0:0:0:ffff:8d42:c4a7
141.66.196.168 0:0:0:0:0:ffff:8d42:c4a8
141.66.196.169 0:0:0:0:0:ffff:8d42:c4a9
141.66.196.170 0:0:0:0:0:ffff:8d42:c4aa
141.66.196.171 0:0:0:0:0:ffff:8d42:c4ab
141.66.196.172 0:0:0:0:0:ffff:8d42:c4ac
141.66.196.173 0:0:0:0:0:ffff:8d42:c4ad
141.66.196.174 0:0:0:0:0:ffff:8d42:c4ae
141.66.196.175 0:0:0:0:0:ffff:8d42:c4af
141.66.196.176 0:0:0:0:0:ffff:8d42:c4b0
141.66.196.177 0:0:0:0:0:ffff:8d42:c4b1
141.66.196.178 0:0:0:0:0:ffff:8d42:c4b2
141.66.196.179 0:0:0:0:0:ffff:8d42:c4b3
141.66.196.180 0:0:0:0:0:ffff:8d42:c4b4


141.66.196.181 0:0:0:0:0:ffff:8d42:c4b5
141.66.196.182 0:0:0:0:0:ffff:8d42:c4b6
141.66.196.183 0:0:0:0:0:ffff:8d42:c4b7
141.66.196.184 0:0:0:0:0:ffff:8d42:c4b8
141.66.196.185 0:0:0:0:0:ffff:8d42:c4b9
141.66.196.186 0:0:0:0:0:ffff:8d42:c4ba
141.66.196.187 0:0:0:0:0:ffff:8d42:c4bb
141.66.196.188 0:0:0:0:0:ffff:8d42:c4bc
141.66.196.189 0:0:0:0:0:ffff:8d42:c4bd
141.66.196.190 0:0:0:0:0:ffff:8d42:c4be
141.66.196.191 0:0:0:0:0:ffff:8d42:c4bf
141.66.196.192 0:0:0:0:0:ffff:8d42:c4c0
141.66.196.193 0:0:0:0:0:ffff:8d42:c4c1
141.66.196.194 0:0:0:0:0:ffff:8d42:c4c2
141.66.196.195 0:0:0:0:0:ffff:8d42:c4c3
141.66.196.196 0:0:0:0:0:ffff:8d42:c4c4
141.66.196.197 0:0:0:0:0:ffff:8d42:c4c5
141.66.196.198 0:0:0:0:0:ffff:8d42:c4c6
141.66.196.199 0:0:0:0:0:ffff:8d42:c4c7
141.66.196.200 0:0:0:0:0:ffff:8d42:c4c8
141.66.196.201 0:0:0:0:0:ffff:8d42:c4c9
141.66.196.202 0:0:0:0:0:ffff:8d42:c4ca
141.66.196.203 0:0:0:0:0:ffff:8d42:c4cb
141.66.196.204 0:0:0:0:0:ffff:8d42:c4cc
141.66.196.205 0:0:0:0:0:ffff:8d42:c4cd
141.66.196.206 0:0:0:0:0:ffff:8d42:c4ce
141.66.196.207 0:0:0:0:0:ffff:8d42:c4cf
141.66.196.208 0:0:0:0:0:ffff:8d42:c4d0
141.66.196.209 0:0:0:0:0:ffff:8d42:c4d1
141.66.196.210 0:0:0:0:0:ffff:8d42:c4d2
141.66.196.211 0:0:0:0:0:ffff:8d42:c4d3
141.66.196.212 0:0:0:0:0:ffff:8d42:c4d4
141.66.196.213 0:0:0:0:0:ffff:8d42:c4d5
141.66.196.214 0:0:0:0:0:ffff:8d42:c4d6
141.66.196.215 0:0:0:0:0:ffff:8d42:c4d7
141.66.196.216 0:0:0:0:0:ffff:8d42:c4d8
141.66.196.217 0:0:0:0:0:ffff:8d42:c4d9
141.66.196.218 0:0:0:0:0:ffff:8d42:c4da
141.66.196.219 0:0:0:0:0:ffff:8d42:c4db
141.66.196.220 0:0:0:0:0:ffff:8d42:c4dc
141.66.196.221 0:0:0:0:0:ffff:8d42:c4dd
141.66.196.222 0:0:0:0:0:ffff:8d42:c4de
141.66.196.223 0:0:0:0:0:ffff:8d42:c4df
141.66.196.224 0:0:0:0:0:ffff:8d42:c4e0
141.66.196.225 0:0:0:0:0:ffff:8d42:c4e1
141.66.196.226 0:0:0:0:0:ffff:8d42:c4e2
141.66.196.227 0:0:0:0:0:ffff:8d42:c4e3
141.66.196.228 0:0:0:0:0:ffff:8d42:c4e4
141.66.196.229 0:0:0:0:0:ffff:8d42:c4e5
141.66.196.230 0:0:0:0:0:ffff:8d42:c4e6
141.66.196.231 0:0:0:0:0:ffff:8d42:c4e7
141.66.196.232 0:0:0:0:0:ffff:8d42:c4e8
141.66.196.233 0:0:0:0:0:ffff:8d42:c4e9
141.66.196.234 0:0:0:0:0:ffff:8d42:c4ea
141.66.196.235 0:0:0:0:0:ffff:8d42:c4eb
141.66.196.236 0:0:0:0:0:ffff:8d42:c4ec
141.66.196.237 0:0:0:0:0:ffff:8d42:c4ed
141.66.196.238 0:0:0:0:0:ffff:8d42:c4ee
141.66.196.239 0:0:0:0:0:ffff:8d42:c4ef
141.66.196.240 0:0:0:0:0:ffff:8d42:c4f0
141.66.196.241 0:0:0:0:0:ffff:8d42:c4f1
141.66.196.242 0:0:0:0:0:ffff:8d42:c4f2
141.66.196.243 0:0:0:0:0:ffff:8d42:c4f3
141.66.196.244 0:0:0:0:0:ffff:8d42:c4f4
141.66.196.245 0:0:0:0:0:ffff:8d42:c4f5
141.66.196.246 0:0:0:0:0:ffff:8d42:c4f6
141.66.196.247 0:0:0:0:0:ffff:8d42:c4f7
141.66.196.248 0:0:0:0:0:ffff:8d42:c4f8
141.66.196.249 0:0:0:0:0:ffff:8d42:c4f9
141.66.196.250 0:0:0:0:0:ffff:8d42:c4fa
141.66.196.251 0:0:0:0:0:ffff:8d42:c4fb
141.66.196.252 0:0:0:0:0:ffff:8d42:c4fc
141.66.196.253 0:0:0:0:0:ffff:8d42:c4fd
141.66.196.254 0:0:0:0:0:ffff:8d42:c4fe
141.66.196.255 0:0:0:0:0:ffff:8d42: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.