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
20.71.164.1 0:0:0:0:0:ffff:1447:a401
20.71.164.2 0:0:0:0:0:ffff:1447:a402
20.71.164.3 0:0:0:0:0:ffff:1447:a403
20.71.164.4 0:0:0:0:0:ffff:1447:a404
20.71.164.5 0:0:0:0:0:ffff:1447:a405
20.71.164.6 0:0:0:0:0:ffff:1447:a406
20.71.164.7 0:0:0:0:0:ffff:1447:a407
20.71.164.8 0:0:0:0:0:ffff:1447:a408
20.71.164.9 0:0:0:0:0:ffff:1447:a409
20.71.164.10 0:0:0:0:0:ffff:1447:a40a
20.71.164.11 0:0:0:0:0:ffff:1447:a40b
20.71.164.12 0:0:0:0:0:ffff:1447:a40c
20.71.164.13 0:0:0:0:0:ffff:1447:a40d
20.71.164.14 0:0:0:0:0:ffff:1447:a40e
20.71.164.15 0:0:0:0:0:ffff:1447:a40f
20.71.164.16 0:0:0:0:0:ffff:1447:a410
20.71.164.17 0:0:0:0:0:ffff:1447:a411
20.71.164.18 0:0:0:0:0:ffff:1447:a412
20.71.164.19 0:0:0:0:0:ffff:1447:a413
20.71.164.20 0:0:0:0:0:ffff:1447:a414
20.71.164.21 0:0:0:0:0:ffff:1447:a415
20.71.164.22 0:0:0:0:0:ffff:1447:a416
20.71.164.23 0:0:0:0:0:ffff:1447:a417
20.71.164.24 0:0:0:0:0:ffff:1447:a418
20.71.164.25 0:0:0:0:0:ffff:1447:a419
20.71.164.26 0:0:0:0:0:ffff:1447:a41a
20.71.164.27 0:0:0:0:0:ffff:1447:a41b
20.71.164.28 0:0:0:0:0:ffff:1447:a41c
20.71.164.29 0:0:0:0:0:ffff:1447:a41d
20.71.164.30 0:0:0:0:0:ffff:1447:a41e
20.71.164.31 0:0:0:0:0:ffff:1447:a41f
20.71.164.32 0:0:0:0:0:ffff:1447:a420
20.71.164.33 0:0:0:0:0:ffff:1447:a421
20.71.164.34 0:0:0:0:0:ffff:1447:a422
20.71.164.35 0:0:0:0:0:ffff:1447:a423
20.71.164.36 0:0:0:0:0:ffff:1447:a424
20.71.164.37 0:0:0:0:0:ffff:1447:a425
20.71.164.38 0:0:0:0:0:ffff:1447:a426
20.71.164.39 0:0:0:0:0:ffff:1447:a427
20.71.164.40 0:0:0:0:0:ffff:1447:a428
20.71.164.41 0:0:0:0:0:ffff:1447:a429
20.71.164.42 0:0:0:0:0:ffff:1447:a42a
20.71.164.43 0:0:0:0:0:ffff:1447:a42b
20.71.164.44 0:0:0:0:0:ffff:1447:a42c
20.71.164.45 0:0:0:0:0:ffff:1447:a42d
20.71.164.46 0:0:0:0:0:ffff:1447:a42e
20.71.164.47 0:0:0:0:0:ffff:1447:a42f
20.71.164.48 0:0:0:0:0:ffff:1447:a430
20.71.164.49 0:0:0:0:0:ffff:1447:a431
20.71.164.50 0:0:0:0:0:ffff:1447:a432
20.71.164.51 0:0:0:0:0:ffff:1447:a433
20.71.164.52 0:0:0:0:0:ffff:1447:a434
20.71.164.53 0:0:0:0:0:ffff:1447:a435
20.71.164.54 0:0:0:0:0:ffff:1447:a436
20.71.164.55 0:0:0:0:0:ffff:1447:a437
20.71.164.56 0:0:0:0:0:ffff:1447:a438
20.71.164.57 0:0:0:0:0:ffff:1447:a439
20.71.164.58 0:0:0:0:0:ffff:1447:a43a
20.71.164.59 0:0:0:0:0:ffff:1447:a43b
20.71.164.60 0:0:0:0:0:ffff:1447:a43c


20.71.164.61 0:0:0:0:0:ffff:1447:a43d
20.71.164.62 0:0:0:0:0:ffff:1447:a43e
20.71.164.63 0:0:0:0:0:ffff:1447:a43f
20.71.164.64 0:0:0:0:0:ffff:1447:a440
20.71.164.65 0:0:0:0:0:ffff:1447:a441
20.71.164.66 0:0:0:0:0:ffff:1447:a442
20.71.164.67 0:0:0:0:0:ffff:1447:a443
20.71.164.68 0:0:0:0:0:ffff:1447:a444
20.71.164.69 0:0:0:0:0:ffff:1447:a445
20.71.164.70 0:0:0:0:0:ffff:1447:a446
20.71.164.71 0:0:0:0:0:ffff:1447:a447
20.71.164.72 0:0:0:0:0:ffff:1447:a448
20.71.164.73 0:0:0:0:0:ffff:1447:a449
20.71.164.74 0:0:0:0:0:ffff:1447:a44a
20.71.164.75 0:0:0:0:0:ffff:1447:a44b
20.71.164.76 0:0:0:0:0:ffff:1447:a44c
20.71.164.77 0:0:0:0:0:ffff:1447:a44d
20.71.164.78 0:0:0:0:0:ffff:1447:a44e
20.71.164.79 0:0:0:0:0:ffff:1447:a44f
20.71.164.80 0:0:0:0:0:ffff:1447:a450
20.71.164.81 0:0:0:0:0:ffff:1447:a451
20.71.164.82 0:0:0:0:0:ffff:1447:a452
20.71.164.83 0:0:0:0:0:ffff:1447:a453
20.71.164.84 0:0:0:0:0:ffff:1447:a454
20.71.164.85 0:0:0:0:0:ffff:1447:a455
20.71.164.86 0:0:0:0:0:ffff:1447:a456
20.71.164.87 0:0:0:0:0:ffff:1447:a457
20.71.164.88 0:0:0:0:0:ffff:1447:a458
20.71.164.89 0:0:0:0:0:ffff:1447:a459
20.71.164.90 0:0:0:0:0:ffff:1447:a45a
20.71.164.91 0:0:0:0:0:ffff:1447:a45b
20.71.164.92 0:0:0:0:0:ffff:1447:a45c
20.71.164.93 0:0:0:0:0:ffff:1447:a45d
20.71.164.94 0:0:0:0:0:ffff:1447:a45e
20.71.164.95 0:0:0:0:0:ffff:1447:a45f
20.71.164.96 0:0:0:0:0:ffff:1447:a460
20.71.164.97 0:0:0:0:0:ffff:1447:a461
20.71.164.98 0:0:0:0:0:ffff:1447:a462
20.71.164.99 0:0:0:0:0:ffff:1447:a463
20.71.164.100 0:0:0:0:0:ffff:1447:a464
20.71.164.101 0:0:0:0:0:ffff:1447:a465
20.71.164.102 0:0:0:0:0:ffff:1447:a466
20.71.164.103 0:0:0:0:0:ffff:1447:a467
20.71.164.104 0:0:0:0:0:ffff:1447:a468
20.71.164.105 0:0:0:0:0:ffff:1447:a469
20.71.164.106 0:0:0:0:0:ffff:1447:a46a
20.71.164.107 0:0:0:0:0:ffff:1447:a46b
20.71.164.108 0:0:0:0:0:ffff:1447:a46c
20.71.164.109 0:0:0:0:0:ffff:1447:a46d
20.71.164.110 0:0:0:0:0:ffff:1447:a46e
20.71.164.111 0:0:0:0:0:ffff:1447:a46f
20.71.164.112 0:0:0:0:0:ffff:1447:a470
20.71.164.113 0:0:0:0:0:ffff:1447:a471
20.71.164.114 0:0:0:0:0:ffff:1447:a472
20.71.164.115 0:0:0:0:0:ffff:1447:a473
20.71.164.116 0:0:0:0:0:ffff:1447:a474
20.71.164.117 0:0:0:0:0:ffff:1447:a475
20.71.164.118 0:0:0:0:0:ffff:1447:a476
20.71.164.119 0:0:0:0:0:ffff:1447:a477
20.71.164.120 0:0:0:0:0:ffff:1447:a478


20.71.164.121 0:0:0:0:0:ffff:1447:a479
20.71.164.122 0:0:0:0:0:ffff:1447:a47a
20.71.164.123 0:0:0:0:0:ffff:1447:a47b
20.71.164.124 0:0:0:0:0:ffff:1447:a47c
20.71.164.125 0:0:0:0:0:ffff:1447:a47d
20.71.164.126 0:0:0:0:0:ffff:1447:a47e
20.71.164.127 0:0:0:0:0:ffff:1447:a47f
20.71.164.128 0:0:0:0:0:ffff:1447:a480
20.71.164.129 0:0:0:0:0:ffff:1447:a481
20.71.164.130 0:0:0:0:0:ffff:1447:a482
20.71.164.131 0:0:0:0:0:ffff:1447:a483
20.71.164.132 0:0:0:0:0:ffff:1447:a484
20.71.164.133 0:0:0:0:0:ffff:1447:a485
20.71.164.134 0:0:0:0:0:ffff:1447:a486
20.71.164.135 0:0:0:0:0:ffff:1447:a487
20.71.164.136 0:0:0:0:0:ffff:1447:a488
20.71.164.137 0:0:0:0:0:ffff:1447:a489
20.71.164.138 0:0:0:0:0:ffff:1447:a48a
20.71.164.139 0:0:0:0:0:ffff:1447:a48b
20.71.164.140 0:0:0:0:0:ffff:1447:a48c
20.71.164.141 0:0:0:0:0:ffff:1447:a48d
20.71.164.142 0:0:0:0:0:ffff:1447:a48e
20.71.164.143 0:0:0:0:0:ffff:1447:a48f
20.71.164.144 0:0:0:0:0:ffff:1447:a490
20.71.164.145 0:0:0:0:0:ffff:1447:a491
20.71.164.146 0:0:0:0:0:ffff:1447:a492
20.71.164.147 0:0:0:0:0:ffff:1447:a493
20.71.164.148 0:0:0:0:0:ffff:1447:a494
20.71.164.149 0:0:0:0:0:ffff:1447:a495
20.71.164.150 0:0:0:0:0:ffff:1447:a496
20.71.164.151 0:0:0:0:0:ffff:1447:a497
20.71.164.152 0:0:0:0:0:ffff:1447:a498
20.71.164.153 0:0:0:0:0:ffff:1447:a499
20.71.164.154 0:0:0:0:0:ffff:1447:a49a
20.71.164.155 0:0:0:0:0:ffff:1447:a49b
20.71.164.156 0:0:0:0:0:ffff:1447:a49c
20.71.164.157 0:0:0:0:0:ffff:1447:a49d
20.71.164.158 0:0:0:0:0:ffff:1447:a49e
20.71.164.159 0:0:0:0:0:ffff:1447:a49f
20.71.164.160 0:0:0:0:0:ffff:1447:a4a0
20.71.164.161 0:0:0:0:0:ffff:1447:a4a1
20.71.164.162 0:0:0:0:0:ffff:1447:a4a2
20.71.164.163 0:0:0:0:0:ffff:1447:a4a3
20.71.164.164 0:0:0:0:0:ffff:1447:a4a4
20.71.164.165 0:0:0:0:0:ffff:1447:a4a5
20.71.164.166 0:0:0:0:0:ffff:1447:a4a6
20.71.164.167 0:0:0:0:0:ffff:1447:a4a7
20.71.164.168 0:0:0:0:0:ffff:1447:a4a8
20.71.164.169 0:0:0:0:0:ffff:1447:a4a9
20.71.164.170 0:0:0:0:0:ffff:1447:a4aa
20.71.164.171 0:0:0:0:0:ffff:1447:a4ab
20.71.164.172 0:0:0:0:0:ffff:1447:a4ac
20.71.164.173 0:0:0:0:0:ffff:1447:a4ad
20.71.164.174 0:0:0:0:0:ffff:1447:a4ae
20.71.164.175 0:0:0:0:0:ffff:1447:a4af
20.71.164.176 0:0:0:0:0:ffff:1447:a4b0
20.71.164.177 0:0:0:0:0:ffff:1447:a4b1
20.71.164.178 0:0:0:0:0:ffff:1447:a4b2
20.71.164.179 0:0:0:0:0:ffff:1447:a4b3
20.71.164.180 0:0:0:0:0:ffff:1447:a4b4


20.71.164.181 0:0:0:0:0:ffff:1447:a4b5
20.71.164.182 0:0:0:0:0:ffff:1447:a4b6
20.71.164.183 0:0:0:0:0:ffff:1447:a4b7
20.71.164.184 0:0:0:0:0:ffff:1447:a4b8
20.71.164.185 0:0:0:0:0:ffff:1447:a4b9
20.71.164.186 0:0:0:0:0:ffff:1447:a4ba
20.71.164.187 0:0:0:0:0:ffff:1447:a4bb
20.71.164.188 0:0:0:0:0:ffff:1447:a4bc
20.71.164.189 0:0:0:0:0:ffff:1447:a4bd
20.71.164.190 0:0:0:0:0:ffff:1447:a4be
20.71.164.191 0:0:0:0:0:ffff:1447:a4bf
20.71.164.192 0:0:0:0:0:ffff:1447:a4c0
20.71.164.193 0:0:0:0:0:ffff:1447:a4c1
20.71.164.194 0:0:0:0:0:ffff:1447:a4c2
20.71.164.195 0:0:0:0:0:ffff:1447:a4c3
20.71.164.196 0:0:0:0:0:ffff:1447:a4c4
20.71.164.197 0:0:0:0:0:ffff:1447:a4c5
20.71.164.198 0:0:0:0:0:ffff:1447:a4c6
20.71.164.199 0:0:0:0:0:ffff:1447:a4c7
20.71.164.200 0:0:0:0:0:ffff:1447:a4c8
20.71.164.201 0:0:0:0:0:ffff:1447:a4c9
20.71.164.202 0:0:0:0:0:ffff:1447:a4ca
20.71.164.203 0:0:0:0:0:ffff:1447:a4cb
20.71.164.204 0:0:0:0:0:ffff:1447:a4cc
20.71.164.205 0:0:0:0:0:ffff:1447:a4cd
20.71.164.206 0:0:0:0:0:ffff:1447:a4ce
20.71.164.207 0:0:0:0:0:ffff:1447:a4cf
20.71.164.208 0:0:0:0:0:ffff:1447:a4d0
20.71.164.209 0:0:0:0:0:ffff:1447:a4d1
20.71.164.210 0:0:0:0:0:ffff:1447:a4d2
20.71.164.211 0:0:0:0:0:ffff:1447:a4d3
20.71.164.212 0:0:0:0:0:ffff:1447:a4d4
20.71.164.213 0:0:0:0:0:ffff:1447:a4d5
20.71.164.214 0:0:0:0:0:ffff:1447:a4d6
20.71.164.215 0:0:0:0:0:ffff:1447:a4d7
20.71.164.216 0:0:0:0:0:ffff:1447:a4d8
20.71.164.217 0:0:0:0:0:ffff:1447:a4d9
20.71.164.218 0:0:0:0:0:ffff:1447:a4da
20.71.164.219 0:0:0:0:0:ffff:1447:a4db
20.71.164.220 0:0:0:0:0:ffff:1447:a4dc
20.71.164.221 0:0:0:0:0:ffff:1447:a4dd
20.71.164.222 0:0:0:0:0:ffff:1447:a4de
20.71.164.223 0:0:0:0:0:ffff:1447:a4df
20.71.164.224 0:0:0:0:0:ffff:1447:a4e0
20.71.164.225 0:0:0:0:0:ffff:1447:a4e1
20.71.164.226 0:0:0:0:0:ffff:1447:a4e2
20.71.164.227 0:0:0:0:0:ffff:1447:a4e3
20.71.164.228 0:0:0:0:0:ffff:1447:a4e4
20.71.164.229 0:0:0:0:0:ffff:1447:a4e5
20.71.164.230 0:0:0:0:0:ffff:1447:a4e6
20.71.164.231 0:0:0:0:0:ffff:1447:a4e7
20.71.164.232 0:0:0:0:0:ffff:1447:a4e8
20.71.164.233 0:0:0:0:0:ffff:1447:a4e9
20.71.164.234 0:0:0:0:0:ffff:1447:a4ea
20.71.164.235 0:0:0:0:0:ffff:1447:a4eb
20.71.164.236 0:0:0:0:0:ffff:1447:a4ec
20.71.164.237 0:0:0:0:0:ffff:1447:a4ed
20.71.164.238 0:0:0:0:0:ffff:1447:a4ee
20.71.164.239 0:0:0:0:0:ffff:1447:a4ef
20.71.164.240 0:0:0:0:0:ffff:1447:a4f0
20.71.164.241 0:0:0:0:0:ffff:1447:a4f1
20.71.164.242 0:0:0:0:0:ffff:1447:a4f2
20.71.164.243 0:0:0:0:0:ffff:1447:a4f3
20.71.164.244 0:0:0:0:0:ffff:1447:a4f4
20.71.164.245 0:0:0:0:0:ffff:1447:a4f5
20.71.164.246 0:0:0:0:0:ffff:1447:a4f6
20.71.164.247 0:0:0:0:0:ffff:1447:a4f7
20.71.164.248 0:0:0:0:0:ffff:1447:a4f8
20.71.164.249 0:0:0:0:0:ffff:1447:a4f9
20.71.164.250 0:0:0:0:0:ffff:1447:a4fa
20.71.164.251 0:0:0:0:0:ffff:1447:a4fb
20.71.164.252 0:0:0:0:0:ffff:1447:a4fc
20.71.164.253 0:0:0:0:0:ffff:1447:a4fd
20.71.164.254 0:0:0:0:0:ffff:1447:a4fe
20.71.164.255 0:0:0:0:0:ffff:1447:a4ff


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.