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
165.77.164.1 0:0:0:0:0:ffff:a54d:a401
165.77.164.2 0:0:0:0:0:ffff:a54d:a402
165.77.164.3 0:0:0:0:0:ffff:a54d:a403
165.77.164.4 0:0:0:0:0:ffff:a54d:a404
165.77.164.5 0:0:0:0:0:ffff:a54d:a405
165.77.164.6 0:0:0:0:0:ffff:a54d:a406
165.77.164.7 0:0:0:0:0:ffff:a54d:a407
165.77.164.8 0:0:0:0:0:ffff:a54d:a408
165.77.164.9 0:0:0:0:0:ffff:a54d:a409
165.77.164.10 0:0:0:0:0:ffff:a54d:a40a
165.77.164.11 0:0:0:0:0:ffff:a54d:a40b
165.77.164.12 0:0:0:0:0:ffff:a54d:a40c
165.77.164.13 0:0:0:0:0:ffff:a54d:a40d
165.77.164.14 0:0:0:0:0:ffff:a54d:a40e
165.77.164.15 0:0:0:0:0:ffff:a54d:a40f
165.77.164.16 0:0:0:0:0:ffff:a54d:a410
165.77.164.17 0:0:0:0:0:ffff:a54d:a411
165.77.164.18 0:0:0:0:0:ffff:a54d:a412
165.77.164.19 0:0:0:0:0:ffff:a54d:a413
165.77.164.20 0:0:0:0:0:ffff:a54d:a414
165.77.164.21 0:0:0:0:0:ffff:a54d:a415
165.77.164.22 0:0:0:0:0:ffff:a54d:a416
165.77.164.23 0:0:0:0:0:ffff:a54d:a417
165.77.164.24 0:0:0:0:0:ffff:a54d:a418
165.77.164.25 0:0:0:0:0:ffff:a54d:a419
165.77.164.26 0:0:0:0:0:ffff:a54d:a41a
165.77.164.27 0:0:0:0:0:ffff:a54d:a41b
165.77.164.28 0:0:0:0:0:ffff:a54d:a41c
165.77.164.29 0:0:0:0:0:ffff:a54d:a41d
165.77.164.30 0:0:0:0:0:ffff:a54d:a41e
165.77.164.31 0:0:0:0:0:ffff:a54d:a41f
165.77.164.32 0:0:0:0:0:ffff:a54d:a420
165.77.164.33 0:0:0:0:0:ffff:a54d:a421
165.77.164.34 0:0:0:0:0:ffff:a54d:a422
165.77.164.35 0:0:0:0:0:ffff:a54d:a423
165.77.164.36 0:0:0:0:0:ffff:a54d:a424
165.77.164.37 0:0:0:0:0:ffff:a54d:a425
165.77.164.38 0:0:0:0:0:ffff:a54d:a426
165.77.164.39 0:0:0:0:0:ffff:a54d:a427
165.77.164.40 0:0:0:0:0:ffff:a54d:a428
165.77.164.41 0:0:0:0:0:ffff:a54d:a429
165.77.164.42 0:0:0:0:0:ffff:a54d:a42a
165.77.164.43 0:0:0:0:0:ffff:a54d:a42b
165.77.164.44 0:0:0:0:0:ffff:a54d:a42c
165.77.164.45 0:0:0:0:0:ffff:a54d:a42d
165.77.164.46 0:0:0:0:0:ffff:a54d:a42e
165.77.164.47 0:0:0:0:0:ffff:a54d:a42f
165.77.164.48 0:0:0:0:0:ffff:a54d:a430
165.77.164.49 0:0:0:0:0:ffff:a54d:a431
165.77.164.50 0:0:0:0:0:ffff:a54d:a432
165.77.164.51 0:0:0:0:0:ffff:a54d:a433
165.77.164.52 0:0:0:0:0:ffff:a54d:a434
165.77.164.53 0:0:0:0:0:ffff:a54d:a435
165.77.164.54 0:0:0:0:0:ffff:a54d:a436
165.77.164.55 0:0:0:0:0:ffff:a54d:a437
165.77.164.56 0:0:0:0:0:ffff:a54d:a438
165.77.164.57 0:0:0:0:0:ffff:a54d:a439
165.77.164.58 0:0:0:0:0:ffff:a54d:a43a
165.77.164.59 0:0:0:0:0:ffff:a54d:a43b
165.77.164.60 0:0:0:0:0:ffff:a54d:a43c


165.77.164.61 0:0:0:0:0:ffff:a54d:a43d
165.77.164.62 0:0:0:0:0:ffff:a54d:a43e
165.77.164.63 0:0:0:0:0:ffff:a54d:a43f
165.77.164.64 0:0:0:0:0:ffff:a54d:a440
165.77.164.65 0:0:0:0:0:ffff:a54d:a441
165.77.164.66 0:0:0:0:0:ffff:a54d:a442
165.77.164.67 0:0:0:0:0:ffff:a54d:a443
165.77.164.68 0:0:0:0:0:ffff:a54d:a444
165.77.164.69 0:0:0:0:0:ffff:a54d:a445
165.77.164.70 0:0:0:0:0:ffff:a54d:a446
165.77.164.71 0:0:0:0:0:ffff:a54d:a447
165.77.164.72 0:0:0:0:0:ffff:a54d:a448
165.77.164.73 0:0:0:0:0:ffff:a54d:a449
165.77.164.74 0:0:0:0:0:ffff:a54d:a44a
165.77.164.75 0:0:0:0:0:ffff:a54d:a44b
165.77.164.76 0:0:0:0:0:ffff:a54d:a44c
165.77.164.77 0:0:0:0:0:ffff:a54d:a44d
165.77.164.78 0:0:0:0:0:ffff:a54d:a44e
165.77.164.79 0:0:0:0:0:ffff:a54d:a44f
165.77.164.80 0:0:0:0:0:ffff:a54d:a450
165.77.164.81 0:0:0:0:0:ffff:a54d:a451
165.77.164.82 0:0:0:0:0:ffff:a54d:a452
165.77.164.83 0:0:0:0:0:ffff:a54d:a453
165.77.164.84 0:0:0:0:0:ffff:a54d:a454
165.77.164.85 0:0:0:0:0:ffff:a54d:a455
165.77.164.86 0:0:0:0:0:ffff:a54d:a456
165.77.164.87 0:0:0:0:0:ffff:a54d:a457
165.77.164.88 0:0:0:0:0:ffff:a54d:a458
165.77.164.89 0:0:0:0:0:ffff:a54d:a459
165.77.164.90 0:0:0:0:0:ffff:a54d:a45a
165.77.164.91 0:0:0:0:0:ffff:a54d:a45b
165.77.164.92 0:0:0:0:0:ffff:a54d:a45c
165.77.164.93 0:0:0:0:0:ffff:a54d:a45d
165.77.164.94 0:0:0:0:0:ffff:a54d:a45e
165.77.164.95 0:0:0:0:0:ffff:a54d:a45f
165.77.164.96 0:0:0:0:0:ffff:a54d:a460
165.77.164.97 0:0:0:0:0:ffff:a54d:a461
165.77.164.98 0:0:0:0:0:ffff:a54d:a462
165.77.164.99 0:0:0:0:0:ffff:a54d:a463
165.77.164.100 0:0:0:0:0:ffff:a54d:a464
165.77.164.101 0:0:0:0:0:ffff:a54d:a465
165.77.164.102 0:0:0:0:0:ffff:a54d:a466
165.77.164.103 0:0:0:0:0:ffff:a54d:a467
165.77.164.104 0:0:0:0:0:ffff:a54d:a468
165.77.164.105 0:0:0:0:0:ffff:a54d:a469
165.77.164.106 0:0:0:0:0:ffff:a54d:a46a
165.77.164.107 0:0:0:0:0:ffff:a54d:a46b
165.77.164.108 0:0:0:0:0:ffff:a54d:a46c
165.77.164.109 0:0:0:0:0:ffff:a54d:a46d
165.77.164.110 0:0:0:0:0:ffff:a54d:a46e
165.77.164.111 0:0:0:0:0:ffff:a54d:a46f
165.77.164.112 0:0:0:0:0:ffff:a54d:a470
165.77.164.113 0:0:0:0:0:ffff:a54d:a471
165.77.164.114 0:0:0:0:0:ffff:a54d:a472
165.77.164.115 0:0:0:0:0:ffff:a54d:a473
165.77.164.116 0:0:0:0:0:ffff:a54d:a474
165.77.164.117 0:0:0:0:0:ffff:a54d:a475
165.77.164.118 0:0:0:0:0:ffff:a54d:a476
165.77.164.119 0:0:0:0:0:ffff:a54d:a477
165.77.164.120 0:0:0:0:0:ffff:a54d:a478


165.77.164.121 0:0:0:0:0:ffff:a54d:a479
165.77.164.122 0:0:0:0:0:ffff:a54d:a47a
165.77.164.123 0:0:0:0:0:ffff:a54d:a47b
165.77.164.124 0:0:0:0:0:ffff:a54d:a47c
165.77.164.125 0:0:0:0:0:ffff:a54d:a47d
165.77.164.126 0:0:0:0:0:ffff:a54d:a47e
165.77.164.127 0:0:0:0:0:ffff:a54d:a47f
165.77.164.128 0:0:0:0:0:ffff:a54d:a480
165.77.164.129 0:0:0:0:0:ffff:a54d:a481
165.77.164.130 0:0:0:0:0:ffff:a54d:a482
165.77.164.131 0:0:0:0:0:ffff:a54d:a483
165.77.164.132 0:0:0:0:0:ffff:a54d:a484
165.77.164.133 0:0:0:0:0:ffff:a54d:a485
165.77.164.134 0:0:0:0:0:ffff:a54d:a486
165.77.164.135 0:0:0:0:0:ffff:a54d:a487
165.77.164.136 0:0:0:0:0:ffff:a54d:a488
165.77.164.137 0:0:0:0:0:ffff:a54d:a489
165.77.164.138 0:0:0:0:0:ffff:a54d:a48a
165.77.164.139 0:0:0:0:0:ffff:a54d:a48b
165.77.164.140 0:0:0:0:0:ffff:a54d:a48c
165.77.164.141 0:0:0:0:0:ffff:a54d:a48d
165.77.164.142 0:0:0:0:0:ffff:a54d:a48e
165.77.164.143 0:0:0:0:0:ffff:a54d:a48f
165.77.164.144 0:0:0:0:0:ffff:a54d:a490
165.77.164.145 0:0:0:0:0:ffff:a54d:a491
165.77.164.146 0:0:0:0:0:ffff:a54d:a492
165.77.164.147 0:0:0:0:0:ffff:a54d:a493
165.77.164.148 0:0:0:0:0:ffff:a54d:a494
165.77.164.149 0:0:0:0:0:ffff:a54d:a495
165.77.164.150 0:0:0:0:0:ffff:a54d:a496
165.77.164.151 0:0:0:0:0:ffff:a54d:a497
165.77.164.152 0:0:0:0:0:ffff:a54d:a498
165.77.164.153 0:0:0:0:0:ffff:a54d:a499
165.77.164.154 0:0:0:0:0:ffff:a54d:a49a
165.77.164.155 0:0:0:0:0:ffff:a54d:a49b
165.77.164.156 0:0:0:0:0:ffff:a54d:a49c
165.77.164.157 0:0:0:0:0:ffff:a54d:a49d
165.77.164.158 0:0:0:0:0:ffff:a54d:a49e
165.77.164.159 0:0:0:0:0:ffff:a54d:a49f
165.77.164.160 0:0:0:0:0:ffff:a54d:a4a0
165.77.164.161 0:0:0:0:0:ffff:a54d:a4a1
165.77.164.162 0:0:0:0:0:ffff:a54d:a4a2
165.77.164.163 0:0:0:0:0:ffff:a54d:a4a3
165.77.164.164 0:0:0:0:0:ffff:a54d:a4a4
165.77.164.165 0:0:0:0:0:ffff:a54d:a4a5
165.77.164.166 0:0:0:0:0:ffff:a54d:a4a6
165.77.164.167 0:0:0:0:0:ffff:a54d:a4a7
165.77.164.168 0:0:0:0:0:ffff:a54d:a4a8
165.77.164.169 0:0:0:0:0:ffff:a54d:a4a9
165.77.164.170 0:0:0:0:0:ffff:a54d:a4aa
165.77.164.171 0:0:0:0:0:ffff:a54d:a4ab
165.77.164.172 0:0:0:0:0:ffff:a54d:a4ac
165.77.164.173 0:0:0:0:0:ffff:a54d:a4ad
165.77.164.174 0:0:0:0:0:ffff:a54d:a4ae
165.77.164.175 0:0:0:0:0:ffff:a54d:a4af
165.77.164.176 0:0:0:0:0:ffff:a54d:a4b0
165.77.164.177 0:0:0:0:0:ffff:a54d:a4b1
165.77.164.178 0:0:0:0:0:ffff:a54d:a4b2
165.77.164.179 0:0:0:0:0:ffff:a54d:a4b3
165.77.164.180 0:0:0:0:0:ffff:a54d:a4b4


165.77.164.181 0:0:0:0:0:ffff:a54d:a4b5
165.77.164.182 0:0:0:0:0:ffff:a54d:a4b6
165.77.164.183 0:0:0:0:0:ffff:a54d:a4b7
165.77.164.184 0:0:0:0:0:ffff:a54d:a4b8
165.77.164.185 0:0:0:0:0:ffff:a54d:a4b9
165.77.164.186 0:0:0:0:0:ffff:a54d:a4ba
165.77.164.187 0:0:0:0:0:ffff:a54d:a4bb
165.77.164.188 0:0:0:0:0:ffff:a54d:a4bc
165.77.164.189 0:0:0:0:0:ffff:a54d:a4bd
165.77.164.190 0:0:0:0:0:ffff:a54d:a4be
165.77.164.191 0:0:0:0:0:ffff:a54d:a4bf
165.77.164.192 0:0:0:0:0:ffff:a54d:a4c0
165.77.164.193 0:0:0:0:0:ffff:a54d:a4c1
165.77.164.194 0:0:0:0:0:ffff:a54d:a4c2
165.77.164.195 0:0:0:0:0:ffff:a54d:a4c3
165.77.164.196 0:0:0:0:0:ffff:a54d:a4c4
165.77.164.197 0:0:0:0:0:ffff:a54d:a4c5
165.77.164.198 0:0:0:0:0:ffff:a54d:a4c6
165.77.164.199 0:0:0:0:0:ffff:a54d:a4c7
165.77.164.200 0:0:0:0:0:ffff:a54d:a4c8
165.77.164.201 0:0:0:0:0:ffff:a54d:a4c9
165.77.164.202 0:0:0:0:0:ffff:a54d:a4ca
165.77.164.203 0:0:0:0:0:ffff:a54d:a4cb
165.77.164.204 0:0:0:0:0:ffff:a54d:a4cc
165.77.164.205 0:0:0:0:0:ffff:a54d:a4cd
165.77.164.206 0:0:0:0:0:ffff:a54d:a4ce
165.77.164.207 0:0:0:0:0:ffff:a54d:a4cf
165.77.164.208 0:0:0:0:0:ffff:a54d:a4d0
165.77.164.209 0:0:0:0:0:ffff:a54d:a4d1
165.77.164.210 0:0:0:0:0:ffff:a54d:a4d2
165.77.164.211 0:0:0:0:0:ffff:a54d:a4d3
165.77.164.212 0:0:0:0:0:ffff:a54d:a4d4
165.77.164.213 0:0:0:0:0:ffff:a54d:a4d5
165.77.164.214 0:0:0:0:0:ffff:a54d:a4d6
165.77.164.215 0:0:0:0:0:ffff:a54d:a4d7
165.77.164.216 0:0:0:0:0:ffff:a54d:a4d8
165.77.164.217 0:0:0:0:0:ffff:a54d:a4d9
165.77.164.218 0:0:0:0:0:ffff:a54d:a4da
165.77.164.219 0:0:0:0:0:ffff:a54d:a4db
165.77.164.220 0:0:0:0:0:ffff:a54d:a4dc
165.77.164.221 0:0:0:0:0:ffff:a54d:a4dd
165.77.164.222 0:0:0:0:0:ffff:a54d:a4de
165.77.164.223 0:0:0:0:0:ffff:a54d:a4df
165.77.164.224 0:0:0:0:0:ffff:a54d:a4e0
165.77.164.225 0:0:0:0:0:ffff:a54d:a4e1
165.77.164.226 0:0:0:0:0:ffff:a54d:a4e2
165.77.164.227 0:0:0:0:0:ffff:a54d:a4e3
165.77.164.228 0:0:0:0:0:ffff:a54d:a4e4
165.77.164.229 0:0:0:0:0:ffff:a54d:a4e5
165.77.164.230 0:0:0:0:0:ffff:a54d:a4e6
165.77.164.231 0:0:0:0:0:ffff:a54d:a4e7
165.77.164.232 0:0:0:0:0:ffff:a54d:a4e8
165.77.164.233 0:0:0:0:0:ffff:a54d:a4e9
165.77.164.234 0:0:0:0:0:ffff:a54d:a4ea
165.77.164.235 0:0:0:0:0:ffff:a54d:a4eb
165.77.164.236 0:0:0:0:0:ffff:a54d:a4ec
165.77.164.237 0:0:0:0:0:ffff:a54d:a4ed
165.77.164.238 0:0:0:0:0:ffff:a54d:a4ee
165.77.164.239 0:0:0:0:0:ffff:a54d:a4ef
165.77.164.240 0:0:0:0:0:ffff:a54d:a4f0
165.77.164.241 0:0:0:0:0:ffff:a54d:a4f1
165.77.164.242 0:0:0:0:0:ffff:a54d:a4f2
165.77.164.243 0:0:0:0:0:ffff:a54d:a4f3
165.77.164.244 0:0:0:0:0:ffff:a54d:a4f4
165.77.164.245 0:0:0:0:0:ffff:a54d:a4f5
165.77.164.246 0:0:0:0:0:ffff:a54d:a4f6
165.77.164.247 0:0:0:0:0:ffff:a54d:a4f7
165.77.164.248 0:0:0:0:0:ffff:a54d:a4f8
165.77.164.249 0:0:0:0:0:ffff:a54d:a4f9
165.77.164.250 0:0:0:0:0:ffff:a54d:a4fa
165.77.164.251 0:0:0:0:0:ffff:a54d:a4fb
165.77.164.252 0:0:0:0:0:ffff:a54d:a4fc
165.77.164.253 0:0:0:0:0:ffff:a54d:a4fd
165.77.164.254 0:0:0:0:0:ffff:a54d:a4fe
165.77.164.255 0:0:0:0:0:ffff:a54d: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.