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
65.76.148.1 0:0:0:0:0:ffff:414c:9401
65.76.148.2 0:0:0:0:0:ffff:414c:9402
65.76.148.3 0:0:0:0:0:ffff:414c:9403
65.76.148.4 0:0:0:0:0:ffff:414c:9404
65.76.148.5 0:0:0:0:0:ffff:414c:9405
65.76.148.6 0:0:0:0:0:ffff:414c:9406
65.76.148.7 0:0:0:0:0:ffff:414c:9407
65.76.148.8 0:0:0:0:0:ffff:414c:9408
65.76.148.9 0:0:0:0:0:ffff:414c:9409
65.76.148.10 0:0:0:0:0:ffff:414c:940a
65.76.148.11 0:0:0:0:0:ffff:414c:940b
65.76.148.12 0:0:0:0:0:ffff:414c:940c
65.76.148.13 0:0:0:0:0:ffff:414c:940d
65.76.148.14 0:0:0:0:0:ffff:414c:940e
65.76.148.15 0:0:0:0:0:ffff:414c:940f
65.76.148.16 0:0:0:0:0:ffff:414c:9410
65.76.148.17 0:0:0:0:0:ffff:414c:9411
65.76.148.18 0:0:0:0:0:ffff:414c:9412
65.76.148.19 0:0:0:0:0:ffff:414c:9413
65.76.148.20 0:0:0:0:0:ffff:414c:9414
65.76.148.21 0:0:0:0:0:ffff:414c:9415
65.76.148.22 0:0:0:0:0:ffff:414c:9416
65.76.148.23 0:0:0:0:0:ffff:414c:9417
65.76.148.24 0:0:0:0:0:ffff:414c:9418
65.76.148.25 0:0:0:0:0:ffff:414c:9419
65.76.148.26 0:0:0:0:0:ffff:414c:941a
65.76.148.27 0:0:0:0:0:ffff:414c:941b
65.76.148.28 0:0:0:0:0:ffff:414c:941c
65.76.148.29 0:0:0:0:0:ffff:414c:941d
65.76.148.30 0:0:0:0:0:ffff:414c:941e
65.76.148.31 0:0:0:0:0:ffff:414c:941f
65.76.148.32 0:0:0:0:0:ffff:414c:9420
65.76.148.33 0:0:0:0:0:ffff:414c:9421
65.76.148.34 0:0:0:0:0:ffff:414c:9422
65.76.148.35 0:0:0:0:0:ffff:414c:9423
65.76.148.36 0:0:0:0:0:ffff:414c:9424
65.76.148.37 0:0:0:0:0:ffff:414c:9425
65.76.148.38 0:0:0:0:0:ffff:414c:9426
65.76.148.39 0:0:0:0:0:ffff:414c:9427
65.76.148.40 0:0:0:0:0:ffff:414c:9428
65.76.148.41 0:0:0:0:0:ffff:414c:9429
65.76.148.42 0:0:0:0:0:ffff:414c:942a
65.76.148.43 0:0:0:0:0:ffff:414c:942b
65.76.148.44 0:0:0:0:0:ffff:414c:942c
65.76.148.45 0:0:0:0:0:ffff:414c:942d
65.76.148.46 0:0:0:0:0:ffff:414c:942e
65.76.148.47 0:0:0:0:0:ffff:414c:942f
65.76.148.48 0:0:0:0:0:ffff:414c:9430
65.76.148.49 0:0:0:0:0:ffff:414c:9431
65.76.148.50 0:0:0:0:0:ffff:414c:9432
65.76.148.51 0:0:0:0:0:ffff:414c:9433
65.76.148.52 0:0:0:0:0:ffff:414c:9434
65.76.148.53 0:0:0:0:0:ffff:414c:9435
65.76.148.54 0:0:0:0:0:ffff:414c:9436
65.76.148.55 0:0:0:0:0:ffff:414c:9437
65.76.148.56 0:0:0:0:0:ffff:414c:9438
65.76.148.57 0:0:0:0:0:ffff:414c:9439
65.76.148.58 0:0:0:0:0:ffff:414c:943a
65.76.148.59 0:0:0:0:0:ffff:414c:943b
65.76.148.60 0:0:0:0:0:ffff:414c:943c


65.76.148.61 0:0:0:0:0:ffff:414c:943d
65.76.148.62 0:0:0:0:0:ffff:414c:943e
65.76.148.63 0:0:0:0:0:ffff:414c:943f
65.76.148.64 0:0:0:0:0:ffff:414c:9440
65.76.148.65 0:0:0:0:0:ffff:414c:9441
65.76.148.66 0:0:0:0:0:ffff:414c:9442
65.76.148.67 0:0:0:0:0:ffff:414c:9443
65.76.148.68 0:0:0:0:0:ffff:414c:9444
65.76.148.69 0:0:0:0:0:ffff:414c:9445
65.76.148.70 0:0:0:0:0:ffff:414c:9446
65.76.148.71 0:0:0:0:0:ffff:414c:9447
65.76.148.72 0:0:0:0:0:ffff:414c:9448
65.76.148.73 0:0:0:0:0:ffff:414c:9449
65.76.148.74 0:0:0:0:0:ffff:414c:944a
65.76.148.75 0:0:0:0:0:ffff:414c:944b
65.76.148.76 0:0:0:0:0:ffff:414c:944c
65.76.148.77 0:0:0:0:0:ffff:414c:944d
65.76.148.78 0:0:0:0:0:ffff:414c:944e
65.76.148.79 0:0:0:0:0:ffff:414c:944f
65.76.148.80 0:0:0:0:0:ffff:414c:9450
65.76.148.81 0:0:0:0:0:ffff:414c:9451
65.76.148.82 0:0:0:0:0:ffff:414c:9452
65.76.148.83 0:0:0:0:0:ffff:414c:9453
65.76.148.84 0:0:0:0:0:ffff:414c:9454
65.76.148.85 0:0:0:0:0:ffff:414c:9455
65.76.148.86 0:0:0:0:0:ffff:414c:9456
65.76.148.87 0:0:0:0:0:ffff:414c:9457
65.76.148.88 0:0:0:0:0:ffff:414c:9458
65.76.148.89 0:0:0:0:0:ffff:414c:9459
65.76.148.90 0:0:0:0:0:ffff:414c:945a
65.76.148.91 0:0:0:0:0:ffff:414c:945b
65.76.148.92 0:0:0:0:0:ffff:414c:945c
65.76.148.93 0:0:0:0:0:ffff:414c:945d
65.76.148.94 0:0:0:0:0:ffff:414c:945e
65.76.148.95 0:0:0:0:0:ffff:414c:945f
65.76.148.96 0:0:0:0:0:ffff:414c:9460
65.76.148.97 0:0:0:0:0:ffff:414c:9461
65.76.148.98 0:0:0:0:0:ffff:414c:9462
65.76.148.99 0:0:0:0:0:ffff:414c:9463
65.76.148.100 0:0:0:0:0:ffff:414c:9464
65.76.148.101 0:0:0:0:0:ffff:414c:9465
65.76.148.102 0:0:0:0:0:ffff:414c:9466
65.76.148.103 0:0:0:0:0:ffff:414c:9467
65.76.148.104 0:0:0:0:0:ffff:414c:9468
65.76.148.105 0:0:0:0:0:ffff:414c:9469
65.76.148.106 0:0:0:0:0:ffff:414c:946a
65.76.148.107 0:0:0:0:0:ffff:414c:946b
65.76.148.108 0:0:0:0:0:ffff:414c:946c
65.76.148.109 0:0:0:0:0:ffff:414c:946d
65.76.148.110 0:0:0:0:0:ffff:414c:946e
65.76.148.111 0:0:0:0:0:ffff:414c:946f
65.76.148.112 0:0:0:0:0:ffff:414c:9470
65.76.148.113 0:0:0:0:0:ffff:414c:9471
65.76.148.114 0:0:0:0:0:ffff:414c:9472
65.76.148.115 0:0:0:0:0:ffff:414c:9473
65.76.148.116 0:0:0:0:0:ffff:414c:9474
65.76.148.117 0:0:0:0:0:ffff:414c:9475
65.76.148.118 0:0:0:0:0:ffff:414c:9476
65.76.148.119 0:0:0:0:0:ffff:414c:9477
65.76.148.120 0:0:0:0:0:ffff:414c:9478


65.76.148.121 0:0:0:0:0:ffff:414c:9479
65.76.148.122 0:0:0:0:0:ffff:414c:947a
65.76.148.123 0:0:0:0:0:ffff:414c:947b
65.76.148.124 0:0:0:0:0:ffff:414c:947c
65.76.148.125 0:0:0:0:0:ffff:414c:947d
65.76.148.126 0:0:0:0:0:ffff:414c:947e
65.76.148.127 0:0:0:0:0:ffff:414c:947f
65.76.148.128 0:0:0:0:0:ffff:414c:9480
65.76.148.129 0:0:0:0:0:ffff:414c:9481
65.76.148.130 0:0:0:0:0:ffff:414c:9482
65.76.148.131 0:0:0:0:0:ffff:414c:9483
65.76.148.132 0:0:0:0:0:ffff:414c:9484
65.76.148.133 0:0:0:0:0:ffff:414c:9485
65.76.148.134 0:0:0:0:0:ffff:414c:9486
65.76.148.135 0:0:0:0:0:ffff:414c:9487
65.76.148.136 0:0:0:0:0:ffff:414c:9488
65.76.148.137 0:0:0:0:0:ffff:414c:9489
65.76.148.138 0:0:0:0:0:ffff:414c:948a
65.76.148.139 0:0:0:0:0:ffff:414c:948b
65.76.148.140 0:0:0:0:0:ffff:414c:948c
65.76.148.141 0:0:0:0:0:ffff:414c:948d
65.76.148.142 0:0:0:0:0:ffff:414c:948e
65.76.148.143 0:0:0:0:0:ffff:414c:948f
65.76.148.144 0:0:0:0:0:ffff:414c:9490
65.76.148.145 0:0:0:0:0:ffff:414c:9491
65.76.148.146 0:0:0:0:0:ffff:414c:9492
65.76.148.147 0:0:0:0:0:ffff:414c:9493
65.76.148.148 0:0:0:0:0:ffff:414c:9494
65.76.148.149 0:0:0:0:0:ffff:414c:9495
65.76.148.150 0:0:0:0:0:ffff:414c:9496
65.76.148.151 0:0:0:0:0:ffff:414c:9497
65.76.148.152 0:0:0:0:0:ffff:414c:9498
65.76.148.153 0:0:0:0:0:ffff:414c:9499
65.76.148.154 0:0:0:0:0:ffff:414c:949a
65.76.148.155 0:0:0:0:0:ffff:414c:949b
65.76.148.156 0:0:0:0:0:ffff:414c:949c
65.76.148.157 0:0:0:0:0:ffff:414c:949d
65.76.148.158 0:0:0:0:0:ffff:414c:949e
65.76.148.159 0:0:0:0:0:ffff:414c:949f
65.76.148.160 0:0:0:0:0:ffff:414c:94a0
65.76.148.161 0:0:0:0:0:ffff:414c:94a1
65.76.148.162 0:0:0:0:0:ffff:414c:94a2
65.76.148.163 0:0:0:0:0:ffff:414c:94a3
65.76.148.164 0:0:0:0:0:ffff:414c:94a4
65.76.148.165 0:0:0:0:0:ffff:414c:94a5
65.76.148.166 0:0:0:0:0:ffff:414c:94a6
65.76.148.167 0:0:0:0:0:ffff:414c:94a7
65.76.148.168 0:0:0:0:0:ffff:414c:94a8
65.76.148.169 0:0:0:0:0:ffff:414c:94a9
65.76.148.170 0:0:0:0:0:ffff:414c:94aa
65.76.148.171 0:0:0:0:0:ffff:414c:94ab
65.76.148.172 0:0:0:0:0:ffff:414c:94ac
65.76.148.173 0:0:0:0:0:ffff:414c:94ad
65.76.148.174 0:0:0:0:0:ffff:414c:94ae
65.76.148.175 0:0:0:0:0:ffff:414c:94af
65.76.148.176 0:0:0:0:0:ffff:414c:94b0
65.76.148.177 0:0:0:0:0:ffff:414c:94b1
65.76.148.178 0:0:0:0:0:ffff:414c:94b2
65.76.148.179 0:0:0:0:0:ffff:414c:94b3
65.76.148.180 0:0:0:0:0:ffff:414c:94b4


65.76.148.181 0:0:0:0:0:ffff:414c:94b5
65.76.148.182 0:0:0:0:0:ffff:414c:94b6
65.76.148.183 0:0:0:0:0:ffff:414c:94b7
65.76.148.184 0:0:0:0:0:ffff:414c:94b8
65.76.148.185 0:0:0:0:0:ffff:414c:94b9
65.76.148.186 0:0:0:0:0:ffff:414c:94ba
65.76.148.187 0:0:0:0:0:ffff:414c:94bb
65.76.148.188 0:0:0:0:0:ffff:414c:94bc
65.76.148.189 0:0:0:0:0:ffff:414c:94bd
65.76.148.190 0:0:0:0:0:ffff:414c:94be
65.76.148.191 0:0:0:0:0:ffff:414c:94bf
65.76.148.192 0:0:0:0:0:ffff:414c:94c0
65.76.148.193 0:0:0:0:0:ffff:414c:94c1
65.76.148.194 0:0:0:0:0:ffff:414c:94c2
65.76.148.195 0:0:0:0:0:ffff:414c:94c3
65.76.148.196 0:0:0:0:0:ffff:414c:94c4
65.76.148.197 0:0:0:0:0:ffff:414c:94c5
65.76.148.198 0:0:0:0:0:ffff:414c:94c6
65.76.148.199 0:0:0:0:0:ffff:414c:94c7
65.76.148.200 0:0:0:0:0:ffff:414c:94c8
65.76.148.201 0:0:0:0:0:ffff:414c:94c9
65.76.148.202 0:0:0:0:0:ffff:414c:94ca
65.76.148.203 0:0:0:0:0:ffff:414c:94cb
65.76.148.204 0:0:0:0:0:ffff:414c:94cc
65.76.148.205 0:0:0:0:0:ffff:414c:94cd
65.76.148.206 0:0:0:0:0:ffff:414c:94ce
65.76.148.207 0:0:0:0:0:ffff:414c:94cf
65.76.148.208 0:0:0:0:0:ffff:414c:94d0
65.76.148.209 0:0:0:0:0:ffff:414c:94d1
65.76.148.210 0:0:0:0:0:ffff:414c:94d2
65.76.148.211 0:0:0:0:0:ffff:414c:94d3
65.76.148.212 0:0:0:0:0:ffff:414c:94d4
65.76.148.213 0:0:0:0:0:ffff:414c:94d5
65.76.148.214 0:0:0:0:0:ffff:414c:94d6
65.76.148.215 0:0:0:0:0:ffff:414c:94d7
65.76.148.216 0:0:0:0:0:ffff:414c:94d8
65.76.148.217 0:0:0:0:0:ffff:414c:94d9
65.76.148.218 0:0:0:0:0:ffff:414c:94da
65.76.148.219 0:0:0:0:0:ffff:414c:94db
65.76.148.220 0:0:0:0:0:ffff:414c:94dc
65.76.148.221 0:0:0:0:0:ffff:414c:94dd
65.76.148.222 0:0:0:0:0:ffff:414c:94de
65.76.148.223 0:0:0:0:0:ffff:414c:94df
65.76.148.224 0:0:0:0:0:ffff:414c:94e0
65.76.148.225 0:0:0:0:0:ffff:414c:94e1
65.76.148.226 0:0:0:0:0:ffff:414c:94e2
65.76.148.227 0:0:0:0:0:ffff:414c:94e3
65.76.148.228 0:0:0:0:0:ffff:414c:94e4
65.76.148.229 0:0:0:0:0:ffff:414c:94e5
65.76.148.230 0:0:0:0:0:ffff:414c:94e6
65.76.148.231 0:0:0:0:0:ffff:414c:94e7
65.76.148.232 0:0:0:0:0:ffff:414c:94e8
65.76.148.233 0:0:0:0:0:ffff:414c:94e9
65.76.148.234 0:0:0:0:0:ffff:414c:94ea
65.76.148.235 0:0:0:0:0:ffff:414c:94eb
65.76.148.236 0:0:0:0:0:ffff:414c:94ec
65.76.148.237 0:0:0:0:0:ffff:414c:94ed
65.76.148.238 0:0:0:0:0:ffff:414c:94ee
65.76.148.239 0:0:0:0:0:ffff:414c:94ef
65.76.148.240 0:0:0:0:0:ffff:414c:94f0
65.76.148.241 0:0:0:0:0:ffff:414c:94f1
65.76.148.242 0:0:0:0:0:ffff:414c:94f2
65.76.148.243 0:0:0:0:0:ffff:414c:94f3
65.76.148.244 0:0:0:0:0:ffff:414c:94f4
65.76.148.245 0:0:0:0:0:ffff:414c:94f5
65.76.148.246 0:0:0:0:0:ffff:414c:94f6
65.76.148.247 0:0:0:0:0:ffff:414c:94f7
65.76.148.248 0:0:0:0:0:ffff:414c:94f8
65.76.148.249 0:0:0:0:0:ffff:414c:94f9
65.76.148.250 0:0:0:0:0:ffff:414c:94fa
65.76.148.251 0:0:0:0:0:ffff:414c:94fb
65.76.148.252 0:0:0:0:0:ffff:414c:94fc
65.76.148.253 0:0:0:0:0:ffff:414c:94fd
65.76.148.254 0:0:0:0:0:ffff:414c:94fe
65.76.148.255 0:0:0:0:0:ffff:414c:94ff


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.