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
65.76.180.1 0:0:0:0:0:ffff:414c:b401
65.76.180.2 0:0:0:0:0:ffff:414c:b402
65.76.180.3 0:0:0:0:0:ffff:414c:b403
65.76.180.4 0:0:0:0:0:ffff:414c:b404
65.76.180.5 0:0:0:0:0:ffff:414c:b405
65.76.180.6 0:0:0:0:0:ffff:414c:b406
65.76.180.7 0:0:0:0:0:ffff:414c:b407
65.76.180.8 0:0:0:0:0:ffff:414c:b408
65.76.180.9 0:0:0:0:0:ffff:414c:b409
65.76.180.10 0:0:0:0:0:ffff:414c:b40a
65.76.180.11 0:0:0:0:0:ffff:414c:b40b
65.76.180.12 0:0:0:0:0:ffff:414c:b40c
65.76.180.13 0:0:0:0:0:ffff:414c:b40d
65.76.180.14 0:0:0:0:0:ffff:414c:b40e
65.76.180.15 0:0:0:0:0:ffff:414c:b40f
65.76.180.16 0:0:0:0:0:ffff:414c:b410
65.76.180.17 0:0:0:0:0:ffff:414c:b411
65.76.180.18 0:0:0:0:0:ffff:414c:b412
65.76.180.19 0:0:0:0:0:ffff:414c:b413
65.76.180.20 0:0:0:0:0:ffff:414c:b414
65.76.180.21 0:0:0:0:0:ffff:414c:b415
65.76.180.22 0:0:0:0:0:ffff:414c:b416
65.76.180.23 0:0:0:0:0:ffff:414c:b417
65.76.180.24 0:0:0:0:0:ffff:414c:b418
65.76.180.25 0:0:0:0:0:ffff:414c:b419
65.76.180.26 0:0:0:0:0:ffff:414c:b41a
65.76.180.27 0:0:0:0:0:ffff:414c:b41b
65.76.180.28 0:0:0:0:0:ffff:414c:b41c
65.76.180.29 0:0:0:0:0:ffff:414c:b41d
65.76.180.30 0:0:0:0:0:ffff:414c:b41e
65.76.180.31 0:0:0:0:0:ffff:414c:b41f
65.76.180.32 0:0:0:0:0:ffff:414c:b420
65.76.180.33 0:0:0:0:0:ffff:414c:b421
65.76.180.34 0:0:0:0:0:ffff:414c:b422
65.76.180.35 0:0:0:0:0:ffff:414c:b423
65.76.180.36 0:0:0:0:0:ffff:414c:b424
65.76.180.37 0:0:0:0:0:ffff:414c:b425
65.76.180.38 0:0:0:0:0:ffff:414c:b426
65.76.180.39 0:0:0:0:0:ffff:414c:b427
65.76.180.40 0:0:0:0:0:ffff:414c:b428
65.76.180.41 0:0:0:0:0:ffff:414c:b429
65.76.180.42 0:0:0:0:0:ffff:414c:b42a
65.76.180.43 0:0:0:0:0:ffff:414c:b42b
65.76.180.44 0:0:0:0:0:ffff:414c:b42c
65.76.180.45 0:0:0:0:0:ffff:414c:b42d
65.76.180.46 0:0:0:0:0:ffff:414c:b42e
65.76.180.47 0:0:0:0:0:ffff:414c:b42f
65.76.180.48 0:0:0:0:0:ffff:414c:b430
65.76.180.49 0:0:0:0:0:ffff:414c:b431
65.76.180.50 0:0:0:0:0:ffff:414c:b432
65.76.180.51 0:0:0:0:0:ffff:414c:b433
65.76.180.52 0:0:0:0:0:ffff:414c:b434
65.76.180.53 0:0:0:0:0:ffff:414c:b435
65.76.180.54 0:0:0:0:0:ffff:414c:b436
65.76.180.55 0:0:0:0:0:ffff:414c:b437
65.76.180.56 0:0:0:0:0:ffff:414c:b438
65.76.180.57 0:0:0:0:0:ffff:414c:b439
65.76.180.58 0:0:0:0:0:ffff:414c:b43a
65.76.180.59 0:0:0:0:0:ffff:414c:b43b
65.76.180.60 0:0:0:0:0:ffff:414c:b43c


65.76.180.61 0:0:0:0:0:ffff:414c:b43d
65.76.180.62 0:0:0:0:0:ffff:414c:b43e
65.76.180.63 0:0:0:0:0:ffff:414c:b43f
65.76.180.64 0:0:0:0:0:ffff:414c:b440
65.76.180.65 0:0:0:0:0:ffff:414c:b441
65.76.180.66 0:0:0:0:0:ffff:414c:b442
65.76.180.67 0:0:0:0:0:ffff:414c:b443
65.76.180.68 0:0:0:0:0:ffff:414c:b444
65.76.180.69 0:0:0:0:0:ffff:414c:b445
65.76.180.70 0:0:0:0:0:ffff:414c:b446
65.76.180.71 0:0:0:0:0:ffff:414c:b447
65.76.180.72 0:0:0:0:0:ffff:414c:b448
65.76.180.73 0:0:0:0:0:ffff:414c:b449
65.76.180.74 0:0:0:0:0:ffff:414c:b44a
65.76.180.75 0:0:0:0:0:ffff:414c:b44b
65.76.180.76 0:0:0:0:0:ffff:414c:b44c
65.76.180.77 0:0:0:0:0:ffff:414c:b44d
65.76.180.78 0:0:0:0:0:ffff:414c:b44e
65.76.180.79 0:0:0:0:0:ffff:414c:b44f
65.76.180.80 0:0:0:0:0:ffff:414c:b450
65.76.180.81 0:0:0:0:0:ffff:414c:b451
65.76.180.82 0:0:0:0:0:ffff:414c:b452
65.76.180.83 0:0:0:0:0:ffff:414c:b453
65.76.180.84 0:0:0:0:0:ffff:414c:b454
65.76.180.85 0:0:0:0:0:ffff:414c:b455
65.76.180.86 0:0:0:0:0:ffff:414c:b456
65.76.180.87 0:0:0:0:0:ffff:414c:b457
65.76.180.88 0:0:0:0:0:ffff:414c:b458
65.76.180.89 0:0:0:0:0:ffff:414c:b459
65.76.180.90 0:0:0:0:0:ffff:414c:b45a
65.76.180.91 0:0:0:0:0:ffff:414c:b45b
65.76.180.92 0:0:0:0:0:ffff:414c:b45c
65.76.180.93 0:0:0:0:0:ffff:414c:b45d
65.76.180.94 0:0:0:0:0:ffff:414c:b45e
65.76.180.95 0:0:0:0:0:ffff:414c:b45f
65.76.180.96 0:0:0:0:0:ffff:414c:b460
65.76.180.97 0:0:0:0:0:ffff:414c:b461
65.76.180.98 0:0:0:0:0:ffff:414c:b462
65.76.180.99 0:0:0:0:0:ffff:414c:b463
65.76.180.100 0:0:0:0:0:ffff:414c:b464
65.76.180.101 0:0:0:0:0:ffff:414c:b465
65.76.180.102 0:0:0:0:0:ffff:414c:b466
65.76.180.103 0:0:0:0:0:ffff:414c:b467
65.76.180.104 0:0:0:0:0:ffff:414c:b468
65.76.180.105 0:0:0:0:0:ffff:414c:b469
65.76.180.106 0:0:0:0:0:ffff:414c:b46a
65.76.180.107 0:0:0:0:0:ffff:414c:b46b
65.76.180.108 0:0:0:0:0:ffff:414c:b46c
65.76.180.109 0:0:0:0:0:ffff:414c:b46d
65.76.180.110 0:0:0:0:0:ffff:414c:b46e
65.76.180.111 0:0:0:0:0:ffff:414c:b46f
65.76.180.112 0:0:0:0:0:ffff:414c:b470
65.76.180.113 0:0:0:0:0:ffff:414c:b471
65.76.180.114 0:0:0:0:0:ffff:414c:b472
65.76.180.115 0:0:0:0:0:ffff:414c:b473
65.76.180.116 0:0:0:0:0:ffff:414c:b474
65.76.180.117 0:0:0:0:0:ffff:414c:b475
65.76.180.118 0:0:0:0:0:ffff:414c:b476
65.76.180.119 0:0:0:0:0:ffff:414c:b477
65.76.180.120 0:0:0:0:0:ffff:414c:b478


65.76.180.121 0:0:0:0:0:ffff:414c:b479
65.76.180.122 0:0:0:0:0:ffff:414c:b47a
65.76.180.123 0:0:0:0:0:ffff:414c:b47b
65.76.180.124 0:0:0:0:0:ffff:414c:b47c
65.76.180.125 0:0:0:0:0:ffff:414c:b47d
65.76.180.126 0:0:0:0:0:ffff:414c:b47e
65.76.180.127 0:0:0:0:0:ffff:414c:b47f
65.76.180.128 0:0:0:0:0:ffff:414c:b480
65.76.180.129 0:0:0:0:0:ffff:414c:b481
65.76.180.130 0:0:0:0:0:ffff:414c:b482
65.76.180.131 0:0:0:0:0:ffff:414c:b483
65.76.180.132 0:0:0:0:0:ffff:414c:b484
65.76.180.133 0:0:0:0:0:ffff:414c:b485
65.76.180.134 0:0:0:0:0:ffff:414c:b486
65.76.180.135 0:0:0:0:0:ffff:414c:b487
65.76.180.136 0:0:0:0:0:ffff:414c:b488
65.76.180.137 0:0:0:0:0:ffff:414c:b489
65.76.180.138 0:0:0:0:0:ffff:414c:b48a
65.76.180.139 0:0:0:0:0:ffff:414c:b48b
65.76.180.140 0:0:0:0:0:ffff:414c:b48c
65.76.180.141 0:0:0:0:0:ffff:414c:b48d
65.76.180.142 0:0:0:0:0:ffff:414c:b48e
65.76.180.143 0:0:0:0:0:ffff:414c:b48f
65.76.180.144 0:0:0:0:0:ffff:414c:b490
65.76.180.145 0:0:0:0:0:ffff:414c:b491
65.76.180.146 0:0:0:0:0:ffff:414c:b492
65.76.180.147 0:0:0:0:0:ffff:414c:b493
65.76.180.148 0:0:0:0:0:ffff:414c:b494
65.76.180.149 0:0:0:0:0:ffff:414c:b495
65.76.180.150 0:0:0:0:0:ffff:414c:b496
65.76.180.151 0:0:0:0:0:ffff:414c:b497
65.76.180.152 0:0:0:0:0:ffff:414c:b498
65.76.180.153 0:0:0:0:0:ffff:414c:b499
65.76.180.154 0:0:0:0:0:ffff:414c:b49a
65.76.180.155 0:0:0:0:0:ffff:414c:b49b
65.76.180.156 0:0:0:0:0:ffff:414c:b49c
65.76.180.157 0:0:0:0:0:ffff:414c:b49d
65.76.180.158 0:0:0:0:0:ffff:414c:b49e
65.76.180.159 0:0:0:0:0:ffff:414c:b49f
65.76.180.160 0:0:0:0:0:ffff:414c:b4a0
65.76.180.161 0:0:0:0:0:ffff:414c:b4a1
65.76.180.162 0:0:0:0:0:ffff:414c:b4a2
65.76.180.163 0:0:0:0:0:ffff:414c:b4a3
65.76.180.164 0:0:0:0:0:ffff:414c:b4a4
65.76.180.165 0:0:0:0:0:ffff:414c:b4a5
65.76.180.166 0:0:0:0:0:ffff:414c:b4a6
65.76.180.167 0:0:0:0:0:ffff:414c:b4a7
65.76.180.168 0:0:0:0:0:ffff:414c:b4a8
65.76.180.169 0:0:0:0:0:ffff:414c:b4a9
65.76.180.170 0:0:0:0:0:ffff:414c:b4aa
65.76.180.171 0:0:0:0:0:ffff:414c:b4ab
65.76.180.172 0:0:0:0:0:ffff:414c:b4ac
65.76.180.173 0:0:0:0:0:ffff:414c:b4ad
65.76.180.174 0:0:0:0:0:ffff:414c:b4ae
65.76.180.175 0:0:0:0:0:ffff:414c:b4af
65.76.180.176 0:0:0:0:0:ffff:414c:b4b0
65.76.180.177 0:0:0:0:0:ffff:414c:b4b1
65.76.180.178 0:0:0:0:0:ffff:414c:b4b2
65.76.180.179 0:0:0:0:0:ffff:414c:b4b3
65.76.180.180 0:0:0:0:0:ffff:414c:b4b4


65.76.180.181 0:0:0:0:0:ffff:414c:b4b5
65.76.180.182 0:0:0:0:0:ffff:414c:b4b6
65.76.180.183 0:0:0:0:0:ffff:414c:b4b7
65.76.180.184 0:0:0:0:0:ffff:414c:b4b8
65.76.180.185 0:0:0:0:0:ffff:414c:b4b9
65.76.180.186 0:0:0:0:0:ffff:414c:b4ba
65.76.180.187 0:0:0:0:0:ffff:414c:b4bb
65.76.180.188 0:0:0:0:0:ffff:414c:b4bc
65.76.180.189 0:0:0:0:0:ffff:414c:b4bd
65.76.180.190 0:0:0:0:0:ffff:414c:b4be
65.76.180.191 0:0:0:0:0:ffff:414c:b4bf
65.76.180.192 0:0:0:0:0:ffff:414c:b4c0
65.76.180.193 0:0:0:0:0:ffff:414c:b4c1
65.76.180.194 0:0:0:0:0:ffff:414c:b4c2
65.76.180.195 0:0:0:0:0:ffff:414c:b4c3
65.76.180.196 0:0:0:0:0:ffff:414c:b4c4
65.76.180.197 0:0:0:0:0:ffff:414c:b4c5
65.76.180.198 0:0:0:0:0:ffff:414c:b4c6
65.76.180.199 0:0:0:0:0:ffff:414c:b4c7
65.76.180.200 0:0:0:0:0:ffff:414c:b4c8
65.76.180.201 0:0:0:0:0:ffff:414c:b4c9
65.76.180.202 0:0:0:0:0:ffff:414c:b4ca
65.76.180.203 0:0:0:0:0:ffff:414c:b4cb
65.76.180.204 0:0:0:0:0:ffff:414c:b4cc
65.76.180.205 0:0:0:0:0:ffff:414c:b4cd
65.76.180.206 0:0:0:0:0:ffff:414c:b4ce
65.76.180.207 0:0:0:0:0:ffff:414c:b4cf
65.76.180.208 0:0:0:0:0:ffff:414c:b4d0
65.76.180.209 0:0:0:0:0:ffff:414c:b4d1
65.76.180.210 0:0:0:0:0:ffff:414c:b4d2
65.76.180.211 0:0:0:0:0:ffff:414c:b4d3
65.76.180.212 0:0:0:0:0:ffff:414c:b4d4
65.76.180.213 0:0:0:0:0:ffff:414c:b4d5
65.76.180.214 0:0:0:0:0:ffff:414c:b4d6
65.76.180.215 0:0:0:0:0:ffff:414c:b4d7
65.76.180.216 0:0:0:0:0:ffff:414c:b4d8
65.76.180.217 0:0:0:0:0:ffff:414c:b4d9
65.76.180.218 0:0:0:0:0:ffff:414c:b4da
65.76.180.219 0:0:0:0:0:ffff:414c:b4db
65.76.180.220 0:0:0:0:0:ffff:414c:b4dc
65.76.180.221 0:0:0:0:0:ffff:414c:b4dd
65.76.180.222 0:0:0:0:0:ffff:414c:b4de
65.76.180.223 0:0:0:0:0:ffff:414c:b4df
65.76.180.224 0:0:0:0:0:ffff:414c:b4e0
65.76.180.225 0:0:0:0:0:ffff:414c:b4e1
65.76.180.226 0:0:0:0:0:ffff:414c:b4e2
65.76.180.227 0:0:0:0:0:ffff:414c:b4e3
65.76.180.228 0:0:0:0:0:ffff:414c:b4e4
65.76.180.229 0:0:0:0:0:ffff:414c:b4e5
65.76.180.230 0:0:0:0:0:ffff:414c:b4e6
65.76.180.231 0:0:0:0:0:ffff:414c:b4e7
65.76.180.232 0:0:0:0:0:ffff:414c:b4e8
65.76.180.233 0:0:0:0:0:ffff:414c:b4e9
65.76.180.234 0:0:0:0:0:ffff:414c:b4ea
65.76.180.235 0:0:0:0:0:ffff:414c:b4eb
65.76.180.236 0:0:0:0:0:ffff:414c:b4ec
65.76.180.237 0:0:0:0:0:ffff:414c:b4ed
65.76.180.238 0:0:0:0:0:ffff:414c:b4ee
65.76.180.239 0:0:0:0:0:ffff:414c:b4ef
65.76.180.240 0:0:0:0:0:ffff:414c:b4f0
65.76.180.241 0:0:0:0:0:ffff:414c:b4f1
65.76.180.242 0:0:0:0:0:ffff:414c:b4f2
65.76.180.243 0:0:0:0:0:ffff:414c:b4f3
65.76.180.244 0:0:0:0:0:ffff:414c:b4f4
65.76.180.245 0:0:0:0:0:ffff:414c:b4f5
65.76.180.246 0:0:0:0:0:ffff:414c:b4f6
65.76.180.247 0:0:0:0:0:ffff:414c:b4f7
65.76.180.248 0:0:0:0:0:ffff:414c:b4f8
65.76.180.249 0:0:0:0:0:ffff:414c:b4f9
65.76.180.250 0:0:0:0:0:ffff:414c:b4fa
65.76.180.251 0:0:0:0:0:ffff:414c:b4fb
65.76.180.252 0:0:0:0:0:ffff:414c:b4fc
65.76.180.253 0:0:0:0:0:ffff:414c:b4fd
65.76.180.254 0:0:0:0:0:ffff:414c:b4fe
65.76.180.255 0:0:0:0:0:ffff:414c:b4ff


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.