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
3.123.116.1 0:0:0:0:0:ffff:37b:7401
3.123.116.2 0:0:0:0:0:ffff:37b:7402
3.123.116.3 0:0:0:0:0:ffff:37b:7403
3.123.116.4 0:0:0:0:0:ffff:37b:7404
3.123.116.5 0:0:0:0:0:ffff:37b:7405
3.123.116.6 0:0:0:0:0:ffff:37b:7406
3.123.116.7 0:0:0:0:0:ffff:37b:7407
3.123.116.8 0:0:0:0:0:ffff:37b:7408
3.123.116.9 0:0:0:0:0:ffff:37b:7409
3.123.116.10 0:0:0:0:0:ffff:37b:740a
3.123.116.11 0:0:0:0:0:ffff:37b:740b
3.123.116.12 0:0:0:0:0:ffff:37b:740c
3.123.116.13 0:0:0:0:0:ffff:37b:740d
3.123.116.14 0:0:0:0:0:ffff:37b:740e
3.123.116.15 0:0:0:0:0:ffff:37b:740f
3.123.116.16 0:0:0:0:0:ffff:37b:7410
3.123.116.17 0:0:0:0:0:ffff:37b:7411
3.123.116.18 0:0:0:0:0:ffff:37b:7412
3.123.116.19 0:0:0:0:0:ffff:37b:7413
3.123.116.20 0:0:0:0:0:ffff:37b:7414
3.123.116.21 0:0:0:0:0:ffff:37b:7415
3.123.116.22 0:0:0:0:0:ffff:37b:7416
3.123.116.23 0:0:0:0:0:ffff:37b:7417
3.123.116.24 0:0:0:0:0:ffff:37b:7418
3.123.116.25 0:0:0:0:0:ffff:37b:7419
3.123.116.26 0:0:0:0:0:ffff:37b:741a
3.123.116.27 0:0:0:0:0:ffff:37b:741b
3.123.116.28 0:0:0:0:0:ffff:37b:741c
3.123.116.29 0:0:0:0:0:ffff:37b:741d
3.123.116.30 0:0:0:0:0:ffff:37b:741e
3.123.116.31 0:0:0:0:0:ffff:37b:741f
3.123.116.32 0:0:0:0:0:ffff:37b:7420
3.123.116.33 0:0:0:0:0:ffff:37b:7421
3.123.116.34 0:0:0:0:0:ffff:37b:7422
3.123.116.35 0:0:0:0:0:ffff:37b:7423
3.123.116.36 0:0:0:0:0:ffff:37b:7424
3.123.116.37 0:0:0:0:0:ffff:37b:7425
3.123.116.38 0:0:0:0:0:ffff:37b:7426
3.123.116.39 0:0:0:0:0:ffff:37b:7427
3.123.116.40 0:0:0:0:0:ffff:37b:7428
3.123.116.41 0:0:0:0:0:ffff:37b:7429
3.123.116.42 0:0:0:0:0:ffff:37b:742a
3.123.116.43 0:0:0:0:0:ffff:37b:742b
3.123.116.44 0:0:0:0:0:ffff:37b:742c
3.123.116.45 0:0:0:0:0:ffff:37b:742d
3.123.116.46 0:0:0:0:0:ffff:37b:742e
3.123.116.47 0:0:0:0:0:ffff:37b:742f
3.123.116.48 0:0:0:0:0:ffff:37b:7430
3.123.116.49 0:0:0:0:0:ffff:37b:7431
3.123.116.50 0:0:0:0:0:ffff:37b:7432
3.123.116.51 0:0:0:0:0:ffff:37b:7433
3.123.116.52 0:0:0:0:0:ffff:37b:7434
3.123.116.53 0:0:0:0:0:ffff:37b:7435
3.123.116.54 0:0:0:0:0:ffff:37b:7436
3.123.116.55 0:0:0:0:0:ffff:37b:7437
3.123.116.56 0:0:0:0:0:ffff:37b:7438
3.123.116.57 0:0:0:0:0:ffff:37b:7439
3.123.116.58 0:0:0:0:0:ffff:37b:743a
3.123.116.59 0:0:0:0:0:ffff:37b:743b
3.123.116.60 0:0:0:0:0:ffff:37b:743c


3.123.116.61 0:0:0:0:0:ffff:37b:743d
3.123.116.62 0:0:0:0:0:ffff:37b:743e
3.123.116.63 0:0:0:0:0:ffff:37b:743f
3.123.116.64 0:0:0:0:0:ffff:37b:7440
3.123.116.65 0:0:0:0:0:ffff:37b:7441
3.123.116.66 0:0:0:0:0:ffff:37b:7442
3.123.116.67 0:0:0:0:0:ffff:37b:7443
3.123.116.68 0:0:0:0:0:ffff:37b:7444
3.123.116.69 0:0:0:0:0:ffff:37b:7445
3.123.116.70 0:0:0:0:0:ffff:37b:7446
3.123.116.71 0:0:0:0:0:ffff:37b:7447
3.123.116.72 0:0:0:0:0:ffff:37b:7448
3.123.116.73 0:0:0:0:0:ffff:37b:7449
3.123.116.74 0:0:0:0:0:ffff:37b:744a
3.123.116.75 0:0:0:0:0:ffff:37b:744b
3.123.116.76 0:0:0:0:0:ffff:37b:744c
3.123.116.77 0:0:0:0:0:ffff:37b:744d
3.123.116.78 0:0:0:0:0:ffff:37b:744e
3.123.116.79 0:0:0:0:0:ffff:37b:744f
3.123.116.80 0:0:0:0:0:ffff:37b:7450
3.123.116.81 0:0:0:0:0:ffff:37b:7451
3.123.116.82 0:0:0:0:0:ffff:37b:7452
3.123.116.83 0:0:0:0:0:ffff:37b:7453
3.123.116.84 0:0:0:0:0:ffff:37b:7454
3.123.116.85 0:0:0:0:0:ffff:37b:7455
3.123.116.86 0:0:0:0:0:ffff:37b:7456
3.123.116.87 0:0:0:0:0:ffff:37b:7457
3.123.116.88 0:0:0:0:0:ffff:37b:7458
3.123.116.89 0:0:0:0:0:ffff:37b:7459
3.123.116.90 0:0:0:0:0:ffff:37b:745a
3.123.116.91 0:0:0:0:0:ffff:37b:745b
3.123.116.92 0:0:0:0:0:ffff:37b:745c
3.123.116.93 0:0:0:0:0:ffff:37b:745d
3.123.116.94 0:0:0:0:0:ffff:37b:745e
3.123.116.95 0:0:0:0:0:ffff:37b:745f
3.123.116.96 0:0:0:0:0:ffff:37b:7460
3.123.116.97 0:0:0:0:0:ffff:37b:7461
3.123.116.98 0:0:0:0:0:ffff:37b:7462
3.123.116.99 0:0:0:0:0:ffff:37b:7463
3.123.116.100 0:0:0:0:0:ffff:37b:7464
3.123.116.101 0:0:0:0:0:ffff:37b:7465
3.123.116.102 0:0:0:0:0:ffff:37b:7466
3.123.116.103 0:0:0:0:0:ffff:37b:7467
3.123.116.104 0:0:0:0:0:ffff:37b:7468
3.123.116.105 0:0:0:0:0:ffff:37b:7469
3.123.116.106 0:0:0:0:0:ffff:37b:746a
3.123.116.107 0:0:0:0:0:ffff:37b:746b
3.123.116.108 0:0:0:0:0:ffff:37b:746c
3.123.116.109 0:0:0:0:0:ffff:37b:746d
3.123.116.110 0:0:0:0:0:ffff:37b:746e
3.123.116.111 0:0:0:0:0:ffff:37b:746f
3.123.116.112 0:0:0:0:0:ffff:37b:7470
3.123.116.113 0:0:0:0:0:ffff:37b:7471
3.123.116.114 0:0:0:0:0:ffff:37b:7472
3.123.116.115 0:0:0:0:0:ffff:37b:7473
3.123.116.116 0:0:0:0:0:ffff:37b:7474
3.123.116.117 0:0:0:0:0:ffff:37b:7475
3.123.116.118 0:0:0:0:0:ffff:37b:7476
3.123.116.119 0:0:0:0:0:ffff:37b:7477
3.123.116.120 0:0:0:0:0:ffff:37b:7478


3.123.116.121 0:0:0:0:0:ffff:37b:7479
3.123.116.122 0:0:0:0:0:ffff:37b:747a
3.123.116.123 0:0:0:0:0:ffff:37b:747b
3.123.116.124 0:0:0:0:0:ffff:37b:747c
3.123.116.125 0:0:0:0:0:ffff:37b:747d
3.123.116.126 0:0:0:0:0:ffff:37b:747e
3.123.116.127 0:0:0:0:0:ffff:37b:747f
3.123.116.128 0:0:0:0:0:ffff:37b:7480
3.123.116.129 0:0:0:0:0:ffff:37b:7481
3.123.116.130 0:0:0:0:0:ffff:37b:7482
3.123.116.131 0:0:0:0:0:ffff:37b:7483
3.123.116.132 0:0:0:0:0:ffff:37b:7484
3.123.116.133 0:0:0:0:0:ffff:37b:7485
3.123.116.134 0:0:0:0:0:ffff:37b:7486
3.123.116.135 0:0:0:0:0:ffff:37b:7487
3.123.116.136 0:0:0:0:0:ffff:37b:7488
3.123.116.137 0:0:0:0:0:ffff:37b:7489
3.123.116.138 0:0:0:0:0:ffff:37b:748a
3.123.116.139 0:0:0:0:0:ffff:37b:748b
3.123.116.140 0:0:0:0:0:ffff:37b:748c
3.123.116.141 0:0:0:0:0:ffff:37b:748d
3.123.116.142 0:0:0:0:0:ffff:37b:748e
3.123.116.143 0:0:0:0:0:ffff:37b:748f
3.123.116.144 0:0:0:0:0:ffff:37b:7490
3.123.116.145 0:0:0:0:0:ffff:37b:7491
3.123.116.146 0:0:0:0:0:ffff:37b:7492
3.123.116.147 0:0:0:0:0:ffff:37b:7493
3.123.116.148 0:0:0:0:0:ffff:37b:7494
3.123.116.149 0:0:0:0:0:ffff:37b:7495
3.123.116.150 0:0:0:0:0:ffff:37b:7496
3.123.116.151 0:0:0:0:0:ffff:37b:7497
3.123.116.152 0:0:0:0:0:ffff:37b:7498
3.123.116.153 0:0:0:0:0:ffff:37b:7499
3.123.116.154 0:0:0:0:0:ffff:37b:749a
3.123.116.155 0:0:0:0:0:ffff:37b:749b
3.123.116.156 0:0:0:0:0:ffff:37b:749c
3.123.116.157 0:0:0:0:0:ffff:37b:749d
3.123.116.158 0:0:0:0:0:ffff:37b:749e
3.123.116.159 0:0:0:0:0:ffff:37b:749f
3.123.116.160 0:0:0:0:0:ffff:37b:74a0
3.123.116.161 0:0:0:0:0:ffff:37b:74a1
3.123.116.162 0:0:0:0:0:ffff:37b:74a2
3.123.116.163 0:0:0:0:0:ffff:37b:74a3
3.123.116.164 0:0:0:0:0:ffff:37b:74a4
3.123.116.165 0:0:0:0:0:ffff:37b:74a5
3.123.116.166 0:0:0:0:0:ffff:37b:74a6
3.123.116.167 0:0:0:0:0:ffff:37b:74a7
3.123.116.168 0:0:0:0:0:ffff:37b:74a8
3.123.116.169 0:0:0:0:0:ffff:37b:74a9
3.123.116.170 0:0:0:0:0:ffff:37b:74aa
3.123.116.171 0:0:0:0:0:ffff:37b:74ab
3.123.116.172 0:0:0:0:0:ffff:37b:74ac
3.123.116.173 0:0:0:0:0:ffff:37b:74ad
3.123.116.174 0:0:0:0:0:ffff:37b:74ae
3.123.116.175 0:0:0:0:0:ffff:37b:74af
3.123.116.176 0:0:0:0:0:ffff:37b:74b0
3.123.116.177 0:0:0:0:0:ffff:37b:74b1
3.123.116.178 0:0:0:0:0:ffff:37b:74b2
3.123.116.179 0:0:0:0:0:ffff:37b:74b3
3.123.116.180 0:0:0:0:0:ffff:37b:74b4


3.123.116.181 0:0:0:0:0:ffff:37b:74b5
3.123.116.182 0:0:0:0:0:ffff:37b:74b6
3.123.116.183 0:0:0:0:0:ffff:37b:74b7
3.123.116.184 0:0:0:0:0:ffff:37b:74b8
3.123.116.185 0:0:0:0:0:ffff:37b:74b9
3.123.116.186 0:0:0:0:0:ffff:37b:74ba
3.123.116.187 0:0:0:0:0:ffff:37b:74bb
3.123.116.188 0:0:0:0:0:ffff:37b:74bc
3.123.116.189 0:0:0:0:0:ffff:37b:74bd
3.123.116.190 0:0:0:0:0:ffff:37b:74be
3.123.116.191 0:0:0:0:0:ffff:37b:74bf
3.123.116.192 0:0:0:0:0:ffff:37b:74c0
3.123.116.193 0:0:0:0:0:ffff:37b:74c1
3.123.116.194 0:0:0:0:0:ffff:37b:74c2
3.123.116.195 0:0:0:0:0:ffff:37b:74c3
3.123.116.196 0:0:0:0:0:ffff:37b:74c4
3.123.116.197 0:0:0:0:0:ffff:37b:74c5
3.123.116.198 0:0:0:0:0:ffff:37b:74c6
3.123.116.199 0:0:0:0:0:ffff:37b:74c7
3.123.116.200 0:0:0:0:0:ffff:37b:74c8
3.123.116.201 0:0:0:0:0:ffff:37b:74c9
3.123.116.202 0:0:0:0:0:ffff:37b:74ca
3.123.116.203 0:0:0:0:0:ffff:37b:74cb
3.123.116.204 0:0:0:0:0:ffff:37b:74cc
3.123.116.205 0:0:0:0:0:ffff:37b:74cd
3.123.116.206 0:0:0:0:0:ffff:37b:74ce
3.123.116.207 0:0:0:0:0:ffff:37b:74cf
3.123.116.208 0:0:0:0:0:ffff:37b:74d0
3.123.116.209 0:0:0:0:0:ffff:37b:74d1
3.123.116.210 0:0:0:0:0:ffff:37b:74d2
3.123.116.211 0:0:0:0:0:ffff:37b:74d3
3.123.116.212 0:0:0:0:0:ffff:37b:74d4
3.123.116.213 0:0:0:0:0:ffff:37b:74d5
3.123.116.214 0:0:0:0:0:ffff:37b:74d6
3.123.116.215 0:0:0:0:0:ffff:37b:74d7
3.123.116.216 0:0:0:0:0:ffff:37b:74d8
3.123.116.217 0:0:0:0:0:ffff:37b:74d9
3.123.116.218 0:0:0:0:0:ffff:37b:74da
3.123.116.219 0:0:0:0:0:ffff:37b:74db
3.123.116.220 0:0:0:0:0:ffff:37b:74dc
3.123.116.221 0:0:0:0:0:ffff:37b:74dd
3.123.116.222 0:0:0:0:0:ffff:37b:74de
3.123.116.223 0:0:0:0:0:ffff:37b:74df
3.123.116.224 0:0:0:0:0:ffff:37b:74e0
3.123.116.225 0:0:0:0:0:ffff:37b:74e1
3.123.116.226 0:0:0:0:0:ffff:37b:74e2
3.123.116.227 0:0:0:0:0:ffff:37b:74e3
3.123.116.228 0:0:0:0:0:ffff:37b:74e4
3.123.116.229 0:0:0:0:0:ffff:37b:74e5
3.123.116.230 0:0:0:0:0:ffff:37b:74e6
3.123.116.231 0:0:0:0:0:ffff:37b:74e7
3.123.116.232 0:0:0:0:0:ffff:37b:74e8
3.123.116.233 0:0:0:0:0:ffff:37b:74e9
3.123.116.234 0:0:0:0:0:ffff:37b:74ea
3.123.116.235 0:0:0:0:0:ffff:37b:74eb
3.123.116.236 0:0:0:0:0:ffff:37b:74ec
3.123.116.237 0:0:0:0:0:ffff:37b:74ed
3.123.116.238 0:0:0:0:0:ffff:37b:74ee
3.123.116.239 0:0:0:0:0:ffff:37b:74ef
3.123.116.240 0:0:0:0:0:ffff:37b:74f0
3.123.116.241 0:0:0:0:0:ffff:37b:74f1
3.123.116.242 0:0:0:0:0:ffff:37b:74f2
3.123.116.243 0:0:0:0:0:ffff:37b:74f3
3.123.116.244 0:0:0:0:0:ffff:37b:74f4
3.123.116.245 0:0:0:0:0:ffff:37b:74f5
3.123.116.246 0:0:0:0:0:ffff:37b:74f6
3.123.116.247 0:0:0:0:0:ffff:37b:74f7
3.123.116.248 0:0:0:0:0:ffff:37b:74f8
3.123.116.249 0:0:0:0:0:ffff:37b:74f9
3.123.116.250 0:0:0:0:0:ffff:37b:74fa
3.123.116.251 0:0:0:0:0:ffff:37b:74fb
3.123.116.252 0:0:0:0:0:ffff:37b:74fc
3.123.116.253 0:0:0:0:0:ffff:37b:74fd
3.123.116.254 0:0:0:0:0:ffff:37b:74fe
3.123.116.255 0:0:0:0:0:ffff:37b:74ff


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.