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
75.207.101.1 0:0:0:0:0:ffff:4bcf:6501
75.207.101.2 0:0:0:0:0:ffff:4bcf:6502
75.207.101.3 0:0:0:0:0:ffff:4bcf:6503
75.207.101.4 0:0:0:0:0:ffff:4bcf:6504
75.207.101.5 0:0:0:0:0:ffff:4bcf:6505
75.207.101.6 0:0:0:0:0:ffff:4bcf:6506
75.207.101.7 0:0:0:0:0:ffff:4bcf:6507
75.207.101.8 0:0:0:0:0:ffff:4bcf:6508
75.207.101.9 0:0:0:0:0:ffff:4bcf:6509
75.207.101.10 0:0:0:0:0:ffff:4bcf:650a
75.207.101.11 0:0:0:0:0:ffff:4bcf:650b
75.207.101.12 0:0:0:0:0:ffff:4bcf:650c
75.207.101.13 0:0:0:0:0:ffff:4bcf:650d
75.207.101.14 0:0:0:0:0:ffff:4bcf:650e
75.207.101.15 0:0:0:0:0:ffff:4bcf:650f
75.207.101.16 0:0:0:0:0:ffff:4bcf:6510
75.207.101.17 0:0:0:0:0:ffff:4bcf:6511
75.207.101.18 0:0:0:0:0:ffff:4bcf:6512
75.207.101.19 0:0:0:0:0:ffff:4bcf:6513
75.207.101.20 0:0:0:0:0:ffff:4bcf:6514
75.207.101.21 0:0:0:0:0:ffff:4bcf:6515
75.207.101.22 0:0:0:0:0:ffff:4bcf:6516
75.207.101.23 0:0:0:0:0:ffff:4bcf:6517
75.207.101.24 0:0:0:0:0:ffff:4bcf:6518
75.207.101.25 0:0:0:0:0:ffff:4bcf:6519
75.207.101.26 0:0:0:0:0:ffff:4bcf:651a
75.207.101.27 0:0:0:0:0:ffff:4bcf:651b
75.207.101.28 0:0:0:0:0:ffff:4bcf:651c
75.207.101.29 0:0:0:0:0:ffff:4bcf:651d
75.207.101.30 0:0:0:0:0:ffff:4bcf:651e
75.207.101.31 0:0:0:0:0:ffff:4bcf:651f
75.207.101.32 0:0:0:0:0:ffff:4bcf:6520
75.207.101.33 0:0:0:0:0:ffff:4bcf:6521
75.207.101.34 0:0:0:0:0:ffff:4bcf:6522
75.207.101.35 0:0:0:0:0:ffff:4bcf:6523
75.207.101.36 0:0:0:0:0:ffff:4bcf:6524
75.207.101.37 0:0:0:0:0:ffff:4bcf:6525
75.207.101.38 0:0:0:0:0:ffff:4bcf:6526
75.207.101.39 0:0:0:0:0:ffff:4bcf:6527
75.207.101.40 0:0:0:0:0:ffff:4bcf:6528
75.207.101.41 0:0:0:0:0:ffff:4bcf:6529
75.207.101.42 0:0:0:0:0:ffff:4bcf:652a
75.207.101.43 0:0:0:0:0:ffff:4bcf:652b
75.207.101.44 0:0:0:0:0:ffff:4bcf:652c
75.207.101.45 0:0:0:0:0:ffff:4bcf:652d
75.207.101.46 0:0:0:0:0:ffff:4bcf:652e
75.207.101.47 0:0:0:0:0:ffff:4bcf:652f
75.207.101.48 0:0:0:0:0:ffff:4bcf:6530
75.207.101.49 0:0:0:0:0:ffff:4bcf:6531
75.207.101.50 0:0:0:0:0:ffff:4bcf:6532
75.207.101.51 0:0:0:0:0:ffff:4bcf:6533
75.207.101.52 0:0:0:0:0:ffff:4bcf:6534
75.207.101.53 0:0:0:0:0:ffff:4bcf:6535
75.207.101.54 0:0:0:0:0:ffff:4bcf:6536
75.207.101.55 0:0:0:0:0:ffff:4bcf:6537
75.207.101.56 0:0:0:0:0:ffff:4bcf:6538
75.207.101.57 0:0:0:0:0:ffff:4bcf:6539
75.207.101.58 0:0:0:0:0:ffff:4bcf:653a
75.207.101.59 0:0:0:0:0:ffff:4bcf:653b
75.207.101.60 0:0:0:0:0:ffff:4bcf:653c


75.207.101.61 0:0:0:0:0:ffff:4bcf:653d
75.207.101.62 0:0:0:0:0:ffff:4bcf:653e
75.207.101.63 0:0:0:0:0:ffff:4bcf:653f
75.207.101.64 0:0:0:0:0:ffff:4bcf:6540
75.207.101.65 0:0:0:0:0:ffff:4bcf:6541
75.207.101.66 0:0:0:0:0:ffff:4bcf:6542
75.207.101.67 0:0:0:0:0:ffff:4bcf:6543
75.207.101.68 0:0:0:0:0:ffff:4bcf:6544
75.207.101.69 0:0:0:0:0:ffff:4bcf:6545
75.207.101.70 0:0:0:0:0:ffff:4bcf:6546
75.207.101.71 0:0:0:0:0:ffff:4bcf:6547
75.207.101.72 0:0:0:0:0:ffff:4bcf:6548
75.207.101.73 0:0:0:0:0:ffff:4bcf:6549
75.207.101.74 0:0:0:0:0:ffff:4bcf:654a
75.207.101.75 0:0:0:0:0:ffff:4bcf:654b
75.207.101.76 0:0:0:0:0:ffff:4bcf:654c
75.207.101.77 0:0:0:0:0:ffff:4bcf:654d
75.207.101.78 0:0:0:0:0:ffff:4bcf:654e
75.207.101.79 0:0:0:0:0:ffff:4bcf:654f
75.207.101.80 0:0:0:0:0:ffff:4bcf:6550
75.207.101.81 0:0:0:0:0:ffff:4bcf:6551
75.207.101.82 0:0:0:0:0:ffff:4bcf:6552
75.207.101.83 0:0:0:0:0:ffff:4bcf:6553
75.207.101.84 0:0:0:0:0:ffff:4bcf:6554
75.207.101.85 0:0:0:0:0:ffff:4bcf:6555
75.207.101.86 0:0:0:0:0:ffff:4bcf:6556
75.207.101.87 0:0:0:0:0:ffff:4bcf:6557
75.207.101.88 0:0:0:0:0:ffff:4bcf:6558
75.207.101.89 0:0:0:0:0:ffff:4bcf:6559
75.207.101.90 0:0:0:0:0:ffff:4bcf:655a
75.207.101.91 0:0:0:0:0:ffff:4bcf:655b
75.207.101.92 0:0:0:0:0:ffff:4bcf:655c
75.207.101.93 0:0:0:0:0:ffff:4bcf:655d
75.207.101.94 0:0:0:0:0:ffff:4bcf:655e
75.207.101.95 0:0:0:0:0:ffff:4bcf:655f
75.207.101.96 0:0:0:0:0:ffff:4bcf:6560
75.207.101.97 0:0:0:0:0:ffff:4bcf:6561
75.207.101.98 0:0:0:0:0:ffff:4bcf:6562
75.207.101.99 0:0:0:0:0:ffff:4bcf:6563
75.207.101.100 0:0:0:0:0:ffff:4bcf:6564
75.207.101.101 0:0:0:0:0:ffff:4bcf:6565
75.207.101.102 0:0:0:0:0:ffff:4bcf:6566
75.207.101.103 0:0:0:0:0:ffff:4bcf:6567
75.207.101.104 0:0:0:0:0:ffff:4bcf:6568
75.207.101.105 0:0:0:0:0:ffff:4bcf:6569
75.207.101.106 0:0:0:0:0:ffff:4bcf:656a
75.207.101.107 0:0:0:0:0:ffff:4bcf:656b
75.207.101.108 0:0:0:0:0:ffff:4bcf:656c
75.207.101.109 0:0:0:0:0:ffff:4bcf:656d
75.207.101.110 0:0:0:0:0:ffff:4bcf:656e
75.207.101.111 0:0:0:0:0:ffff:4bcf:656f
75.207.101.112 0:0:0:0:0:ffff:4bcf:6570
75.207.101.113 0:0:0:0:0:ffff:4bcf:6571
75.207.101.114 0:0:0:0:0:ffff:4bcf:6572
75.207.101.115 0:0:0:0:0:ffff:4bcf:6573
75.207.101.116 0:0:0:0:0:ffff:4bcf:6574
75.207.101.117 0:0:0:0:0:ffff:4bcf:6575
75.207.101.118 0:0:0:0:0:ffff:4bcf:6576
75.207.101.119 0:0:0:0:0:ffff:4bcf:6577
75.207.101.120 0:0:0:0:0:ffff:4bcf:6578


75.207.101.121 0:0:0:0:0:ffff:4bcf:6579
75.207.101.122 0:0:0:0:0:ffff:4bcf:657a
75.207.101.123 0:0:0:0:0:ffff:4bcf:657b
75.207.101.124 0:0:0:0:0:ffff:4bcf:657c
75.207.101.125 0:0:0:0:0:ffff:4bcf:657d
75.207.101.126 0:0:0:0:0:ffff:4bcf:657e
75.207.101.127 0:0:0:0:0:ffff:4bcf:657f
75.207.101.128 0:0:0:0:0:ffff:4bcf:6580
75.207.101.129 0:0:0:0:0:ffff:4bcf:6581
75.207.101.130 0:0:0:0:0:ffff:4bcf:6582
75.207.101.131 0:0:0:0:0:ffff:4bcf:6583
75.207.101.132 0:0:0:0:0:ffff:4bcf:6584
75.207.101.133 0:0:0:0:0:ffff:4bcf:6585
75.207.101.134 0:0:0:0:0:ffff:4bcf:6586
75.207.101.135 0:0:0:0:0:ffff:4bcf:6587
75.207.101.136 0:0:0:0:0:ffff:4bcf:6588
75.207.101.137 0:0:0:0:0:ffff:4bcf:6589
75.207.101.138 0:0:0:0:0:ffff:4bcf:658a
75.207.101.139 0:0:0:0:0:ffff:4bcf:658b
75.207.101.140 0:0:0:0:0:ffff:4bcf:658c
75.207.101.141 0:0:0:0:0:ffff:4bcf:658d
75.207.101.142 0:0:0:0:0:ffff:4bcf:658e
75.207.101.143 0:0:0:0:0:ffff:4bcf:658f
75.207.101.144 0:0:0:0:0:ffff:4bcf:6590
75.207.101.145 0:0:0:0:0:ffff:4bcf:6591
75.207.101.146 0:0:0:0:0:ffff:4bcf:6592
75.207.101.147 0:0:0:0:0:ffff:4bcf:6593
75.207.101.148 0:0:0:0:0:ffff:4bcf:6594
75.207.101.149 0:0:0:0:0:ffff:4bcf:6595
75.207.101.150 0:0:0:0:0:ffff:4bcf:6596
75.207.101.151 0:0:0:0:0:ffff:4bcf:6597
75.207.101.152 0:0:0:0:0:ffff:4bcf:6598
75.207.101.153 0:0:0:0:0:ffff:4bcf:6599
75.207.101.154 0:0:0:0:0:ffff:4bcf:659a
75.207.101.155 0:0:0:0:0:ffff:4bcf:659b
75.207.101.156 0:0:0:0:0:ffff:4bcf:659c
75.207.101.157 0:0:0:0:0:ffff:4bcf:659d
75.207.101.158 0:0:0:0:0:ffff:4bcf:659e
75.207.101.159 0:0:0:0:0:ffff:4bcf:659f
75.207.101.160 0:0:0:0:0:ffff:4bcf:65a0
75.207.101.161 0:0:0:0:0:ffff:4bcf:65a1
75.207.101.162 0:0:0:0:0:ffff:4bcf:65a2
75.207.101.163 0:0:0:0:0:ffff:4bcf:65a3
75.207.101.164 0:0:0:0:0:ffff:4bcf:65a4
75.207.101.165 0:0:0:0:0:ffff:4bcf:65a5
75.207.101.166 0:0:0:0:0:ffff:4bcf:65a6
75.207.101.167 0:0:0:0:0:ffff:4bcf:65a7
75.207.101.168 0:0:0:0:0:ffff:4bcf:65a8
75.207.101.169 0:0:0:0:0:ffff:4bcf:65a9
75.207.101.170 0:0:0:0:0:ffff:4bcf:65aa
75.207.101.171 0:0:0:0:0:ffff:4bcf:65ab
75.207.101.172 0:0:0:0:0:ffff:4bcf:65ac
75.207.101.173 0:0:0:0:0:ffff:4bcf:65ad
75.207.101.174 0:0:0:0:0:ffff:4bcf:65ae
75.207.101.175 0:0:0:0:0:ffff:4bcf:65af
75.207.101.176 0:0:0:0:0:ffff:4bcf:65b0
75.207.101.177 0:0:0:0:0:ffff:4bcf:65b1
75.207.101.178 0:0:0:0:0:ffff:4bcf:65b2
75.207.101.179 0:0:0:0:0:ffff:4bcf:65b3
75.207.101.180 0:0:0:0:0:ffff:4bcf:65b4


75.207.101.181 0:0:0:0:0:ffff:4bcf:65b5
75.207.101.182 0:0:0:0:0:ffff:4bcf:65b6
75.207.101.183 0:0:0:0:0:ffff:4bcf:65b7
75.207.101.184 0:0:0:0:0:ffff:4bcf:65b8
75.207.101.185 0:0:0:0:0:ffff:4bcf:65b9
75.207.101.186 0:0:0:0:0:ffff:4bcf:65ba
75.207.101.187 0:0:0:0:0:ffff:4bcf:65bb
75.207.101.188 0:0:0:0:0:ffff:4bcf:65bc
75.207.101.189 0:0:0:0:0:ffff:4bcf:65bd
75.207.101.190 0:0:0:0:0:ffff:4bcf:65be
75.207.101.191 0:0:0:0:0:ffff:4bcf:65bf
75.207.101.192 0:0:0:0:0:ffff:4bcf:65c0
75.207.101.193 0:0:0:0:0:ffff:4bcf:65c1
75.207.101.194 0:0:0:0:0:ffff:4bcf:65c2
75.207.101.195 0:0:0:0:0:ffff:4bcf:65c3
75.207.101.196 0:0:0:0:0:ffff:4bcf:65c4
75.207.101.197 0:0:0:0:0:ffff:4bcf:65c5
75.207.101.198 0:0:0:0:0:ffff:4bcf:65c6
75.207.101.199 0:0:0:0:0:ffff:4bcf:65c7
75.207.101.200 0:0:0:0:0:ffff:4bcf:65c8
75.207.101.201 0:0:0:0:0:ffff:4bcf:65c9
75.207.101.202 0:0:0:0:0:ffff:4bcf:65ca
75.207.101.203 0:0:0:0:0:ffff:4bcf:65cb
75.207.101.204 0:0:0:0:0:ffff:4bcf:65cc
75.207.101.205 0:0:0:0:0:ffff:4bcf:65cd
75.207.101.206 0:0:0:0:0:ffff:4bcf:65ce
75.207.101.207 0:0:0:0:0:ffff:4bcf:65cf
75.207.101.208 0:0:0:0:0:ffff:4bcf:65d0
75.207.101.209 0:0:0:0:0:ffff:4bcf:65d1
75.207.101.210 0:0:0:0:0:ffff:4bcf:65d2
75.207.101.211 0:0:0:0:0:ffff:4bcf:65d3
75.207.101.212 0:0:0:0:0:ffff:4bcf:65d4
75.207.101.213 0:0:0:0:0:ffff:4bcf:65d5
75.207.101.214 0:0:0:0:0:ffff:4bcf:65d6
75.207.101.215 0:0:0:0:0:ffff:4bcf:65d7
75.207.101.216 0:0:0:0:0:ffff:4bcf:65d8
75.207.101.217 0:0:0:0:0:ffff:4bcf:65d9
75.207.101.218 0:0:0:0:0:ffff:4bcf:65da
75.207.101.219 0:0:0:0:0:ffff:4bcf:65db
75.207.101.220 0:0:0:0:0:ffff:4bcf:65dc
75.207.101.221 0:0:0:0:0:ffff:4bcf:65dd
75.207.101.222 0:0:0:0:0:ffff:4bcf:65de
75.207.101.223 0:0:0:0:0:ffff:4bcf:65df
75.207.101.224 0:0:0:0:0:ffff:4bcf:65e0
75.207.101.225 0:0:0:0:0:ffff:4bcf:65e1
75.207.101.226 0:0:0:0:0:ffff:4bcf:65e2
75.207.101.227 0:0:0:0:0:ffff:4bcf:65e3
75.207.101.228 0:0:0:0:0:ffff:4bcf:65e4
75.207.101.229 0:0:0:0:0:ffff:4bcf:65e5
75.207.101.230 0:0:0:0:0:ffff:4bcf:65e6
75.207.101.231 0:0:0:0:0:ffff:4bcf:65e7
75.207.101.232 0:0:0:0:0:ffff:4bcf:65e8
75.207.101.233 0:0:0:0:0:ffff:4bcf:65e9
75.207.101.234 0:0:0:0:0:ffff:4bcf:65ea
75.207.101.235 0:0:0:0:0:ffff:4bcf:65eb
75.207.101.236 0:0:0:0:0:ffff:4bcf:65ec
75.207.101.237 0:0:0:0:0:ffff:4bcf:65ed
75.207.101.238 0:0:0:0:0:ffff:4bcf:65ee
75.207.101.239 0:0:0:0:0:ffff:4bcf:65ef
75.207.101.240 0:0:0:0:0:ffff:4bcf:65f0
75.207.101.241 0:0:0:0:0:ffff:4bcf:65f1
75.207.101.242 0:0:0:0:0:ffff:4bcf:65f2
75.207.101.243 0:0:0:0:0:ffff:4bcf:65f3
75.207.101.244 0:0:0:0:0:ffff:4bcf:65f4
75.207.101.245 0:0:0:0:0:ffff:4bcf:65f5
75.207.101.246 0:0:0:0:0:ffff:4bcf:65f6
75.207.101.247 0:0:0:0:0:ffff:4bcf:65f7
75.207.101.248 0:0:0:0:0:ffff:4bcf:65f8
75.207.101.249 0:0:0:0:0:ffff:4bcf:65f9
75.207.101.250 0:0:0:0:0:ffff:4bcf:65fa
75.207.101.251 0:0:0:0:0:ffff:4bcf:65fb
75.207.101.252 0:0:0:0:0:ffff:4bcf:65fc
75.207.101.253 0:0:0:0:0:ffff:4bcf:65fd
75.207.101.254 0:0:0:0:0:ffff:4bcf:65fe
75.207.101.255 0:0:0:0:0:ffff:4bcf:65ff


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.