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
65.76.246.1 0:0:0:0:0:ffff:414c:f601
65.76.246.2 0:0:0:0:0:ffff:414c:f602
65.76.246.3 0:0:0:0:0:ffff:414c:f603
65.76.246.4 0:0:0:0:0:ffff:414c:f604
65.76.246.5 0:0:0:0:0:ffff:414c:f605
65.76.246.6 0:0:0:0:0:ffff:414c:f606
65.76.246.7 0:0:0:0:0:ffff:414c:f607
65.76.246.8 0:0:0:0:0:ffff:414c:f608
65.76.246.9 0:0:0:0:0:ffff:414c:f609
65.76.246.10 0:0:0:0:0:ffff:414c:f60a
65.76.246.11 0:0:0:0:0:ffff:414c:f60b
65.76.246.12 0:0:0:0:0:ffff:414c:f60c
65.76.246.13 0:0:0:0:0:ffff:414c:f60d
65.76.246.14 0:0:0:0:0:ffff:414c:f60e
65.76.246.15 0:0:0:0:0:ffff:414c:f60f
65.76.246.16 0:0:0:0:0:ffff:414c:f610
65.76.246.17 0:0:0:0:0:ffff:414c:f611
65.76.246.18 0:0:0:0:0:ffff:414c:f612
65.76.246.19 0:0:0:0:0:ffff:414c:f613
65.76.246.20 0:0:0:0:0:ffff:414c:f614
65.76.246.21 0:0:0:0:0:ffff:414c:f615
65.76.246.22 0:0:0:0:0:ffff:414c:f616
65.76.246.23 0:0:0:0:0:ffff:414c:f617
65.76.246.24 0:0:0:0:0:ffff:414c:f618
65.76.246.25 0:0:0:0:0:ffff:414c:f619
65.76.246.26 0:0:0:0:0:ffff:414c:f61a
65.76.246.27 0:0:0:0:0:ffff:414c:f61b
65.76.246.28 0:0:0:0:0:ffff:414c:f61c
65.76.246.29 0:0:0:0:0:ffff:414c:f61d
65.76.246.30 0:0:0:0:0:ffff:414c:f61e
65.76.246.31 0:0:0:0:0:ffff:414c:f61f
65.76.246.32 0:0:0:0:0:ffff:414c:f620
65.76.246.33 0:0:0:0:0:ffff:414c:f621
65.76.246.34 0:0:0:0:0:ffff:414c:f622
65.76.246.35 0:0:0:0:0:ffff:414c:f623
65.76.246.36 0:0:0:0:0:ffff:414c:f624
65.76.246.37 0:0:0:0:0:ffff:414c:f625
65.76.246.38 0:0:0:0:0:ffff:414c:f626
65.76.246.39 0:0:0:0:0:ffff:414c:f627
65.76.246.40 0:0:0:0:0:ffff:414c:f628
65.76.246.41 0:0:0:0:0:ffff:414c:f629
65.76.246.42 0:0:0:0:0:ffff:414c:f62a
65.76.246.43 0:0:0:0:0:ffff:414c:f62b
65.76.246.44 0:0:0:0:0:ffff:414c:f62c
65.76.246.45 0:0:0:0:0:ffff:414c:f62d
65.76.246.46 0:0:0:0:0:ffff:414c:f62e
65.76.246.47 0:0:0:0:0:ffff:414c:f62f
65.76.246.48 0:0:0:0:0:ffff:414c:f630
65.76.246.49 0:0:0:0:0:ffff:414c:f631
65.76.246.50 0:0:0:0:0:ffff:414c:f632
65.76.246.51 0:0:0:0:0:ffff:414c:f633
65.76.246.52 0:0:0:0:0:ffff:414c:f634
65.76.246.53 0:0:0:0:0:ffff:414c:f635
65.76.246.54 0:0:0:0:0:ffff:414c:f636
65.76.246.55 0:0:0:0:0:ffff:414c:f637
65.76.246.56 0:0:0:0:0:ffff:414c:f638
65.76.246.57 0:0:0:0:0:ffff:414c:f639
65.76.246.58 0:0:0:0:0:ffff:414c:f63a
65.76.246.59 0:0:0:0:0:ffff:414c:f63b
65.76.246.60 0:0:0:0:0:ffff:414c:f63c


65.76.246.61 0:0:0:0:0:ffff:414c:f63d
65.76.246.62 0:0:0:0:0:ffff:414c:f63e
65.76.246.63 0:0:0:0:0:ffff:414c:f63f
65.76.246.64 0:0:0:0:0:ffff:414c:f640
65.76.246.65 0:0:0:0:0:ffff:414c:f641
65.76.246.66 0:0:0:0:0:ffff:414c:f642
65.76.246.67 0:0:0:0:0:ffff:414c:f643
65.76.246.68 0:0:0:0:0:ffff:414c:f644
65.76.246.69 0:0:0:0:0:ffff:414c:f645
65.76.246.70 0:0:0:0:0:ffff:414c:f646
65.76.246.71 0:0:0:0:0:ffff:414c:f647
65.76.246.72 0:0:0:0:0:ffff:414c:f648
65.76.246.73 0:0:0:0:0:ffff:414c:f649
65.76.246.74 0:0:0:0:0:ffff:414c:f64a
65.76.246.75 0:0:0:0:0:ffff:414c:f64b
65.76.246.76 0:0:0:0:0:ffff:414c:f64c
65.76.246.77 0:0:0:0:0:ffff:414c:f64d
65.76.246.78 0:0:0:0:0:ffff:414c:f64e
65.76.246.79 0:0:0:0:0:ffff:414c:f64f
65.76.246.80 0:0:0:0:0:ffff:414c:f650
65.76.246.81 0:0:0:0:0:ffff:414c:f651
65.76.246.82 0:0:0:0:0:ffff:414c:f652
65.76.246.83 0:0:0:0:0:ffff:414c:f653
65.76.246.84 0:0:0:0:0:ffff:414c:f654
65.76.246.85 0:0:0:0:0:ffff:414c:f655
65.76.246.86 0:0:0:0:0:ffff:414c:f656
65.76.246.87 0:0:0:0:0:ffff:414c:f657
65.76.246.88 0:0:0:0:0:ffff:414c:f658
65.76.246.89 0:0:0:0:0:ffff:414c:f659
65.76.246.90 0:0:0:0:0:ffff:414c:f65a
65.76.246.91 0:0:0:0:0:ffff:414c:f65b
65.76.246.92 0:0:0:0:0:ffff:414c:f65c
65.76.246.93 0:0:0:0:0:ffff:414c:f65d
65.76.246.94 0:0:0:0:0:ffff:414c:f65e
65.76.246.95 0:0:0:0:0:ffff:414c:f65f
65.76.246.96 0:0:0:0:0:ffff:414c:f660
65.76.246.97 0:0:0:0:0:ffff:414c:f661
65.76.246.98 0:0:0:0:0:ffff:414c:f662
65.76.246.99 0:0:0:0:0:ffff:414c:f663
65.76.246.100 0:0:0:0:0:ffff:414c:f664
65.76.246.101 0:0:0:0:0:ffff:414c:f665
65.76.246.102 0:0:0:0:0:ffff:414c:f666
65.76.246.103 0:0:0:0:0:ffff:414c:f667
65.76.246.104 0:0:0:0:0:ffff:414c:f668
65.76.246.105 0:0:0:0:0:ffff:414c:f669
65.76.246.106 0:0:0:0:0:ffff:414c:f66a
65.76.246.107 0:0:0:0:0:ffff:414c:f66b
65.76.246.108 0:0:0:0:0:ffff:414c:f66c
65.76.246.109 0:0:0:0:0:ffff:414c:f66d
65.76.246.110 0:0:0:0:0:ffff:414c:f66e
65.76.246.111 0:0:0:0:0:ffff:414c:f66f
65.76.246.112 0:0:0:0:0:ffff:414c:f670
65.76.246.113 0:0:0:0:0:ffff:414c:f671
65.76.246.114 0:0:0:0:0:ffff:414c:f672
65.76.246.115 0:0:0:0:0:ffff:414c:f673
65.76.246.116 0:0:0:0:0:ffff:414c:f674
65.76.246.117 0:0:0:0:0:ffff:414c:f675
65.76.246.118 0:0:0:0:0:ffff:414c:f676
65.76.246.119 0:0:0:0:0:ffff:414c:f677
65.76.246.120 0:0:0:0:0:ffff:414c:f678


65.76.246.121 0:0:0:0:0:ffff:414c:f679
65.76.246.122 0:0:0:0:0:ffff:414c:f67a
65.76.246.123 0:0:0:0:0:ffff:414c:f67b
65.76.246.124 0:0:0:0:0:ffff:414c:f67c
65.76.246.125 0:0:0:0:0:ffff:414c:f67d
65.76.246.126 0:0:0:0:0:ffff:414c:f67e
65.76.246.127 0:0:0:0:0:ffff:414c:f67f
65.76.246.128 0:0:0:0:0:ffff:414c:f680
65.76.246.129 0:0:0:0:0:ffff:414c:f681
65.76.246.130 0:0:0:0:0:ffff:414c:f682
65.76.246.131 0:0:0:0:0:ffff:414c:f683
65.76.246.132 0:0:0:0:0:ffff:414c:f684
65.76.246.133 0:0:0:0:0:ffff:414c:f685
65.76.246.134 0:0:0:0:0:ffff:414c:f686
65.76.246.135 0:0:0:0:0:ffff:414c:f687
65.76.246.136 0:0:0:0:0:ffff:414c:f688
65.76.246.137 0:0:0:0:0:ffff:414c:f689
65.76.246.138 0:0:0:0:0:ffff:414c:f68a
65.76.246.139 0:0:0:0:0:ffff:414c:f68b
65.76.246.140 0:0:0:0:0:ffff:414c:f68c
65.76.246.141 0:0:0:0:0:ffff:414c:f68d
65.76.246.142 0:0:0:0:0:ffff:414c:f68e
65.76.246.143 0:0:0:0:0:ffff:414c:f68f
65.76.246.144 0:0:0:0:0:ffff:414c:f690
65.76.246.145 0:0:0:0:0:ffff:414c:f691
65.76.246.146 0:0:0:0:0:ffff:414c:f692
65.76.246.147 0:0:0:0:0:ffff:414c:f693
65.76.246.148 0:0:0:0:0:ffff:414c:f694
65.76.246.149 0:0:0:0:0:ffff:414c:f695
65.76.246.150 0:0:0:0:0:ffff:414c:f696
65.76.246.151 0:0:0:0:0:ffff:414c:f697
65.76.246.152 0:0:0:0:0:ffff:414c:f698
65.76.246.153 0:0:0:0:0:ffff:414c:f699
65.76.246.154 0:0:0:0:0:ffff:414c:f69a
65.76.246.155 0:0:0:0:0:ffff:414c:f69b
65.76.246.156 0:0:0:0:0:ffff:414c:f69c
65.76.246.157 0:0:0:0:0:ffff:414c:f69d
65.76.246.158 0:0:0:0:0:ffff:414c:f69e
65.76.246.159 0:0:0:0:0:ffff:414c:f69f
65.76.246.160 0:0:0:0:0:ffff:414c:f6a0
65.76.246.161 0:0:0:0:0:ffff:414c:f6a1
65.76.246.162 0:0:0:0:0:ffff:414c:f6a2
65.76.246.163 0:0:0:0:0:ffff:414c:f6a3
65.76.246.164 0:0:0:0:0:ffff:414c:f6a4
65.76.246.165 0:0:0:0:0:ffff:414c:f6a5
65.76.246.166 0:0:0:0:0:ffff:414c:f6a6
65.76.246.167 0:0:0:0:0:ffff:414c:f6a7
65.76.246.168 0:0:0:0:0:ffff:414c:f6a8
65.76.246.169 0:0:0:0:0:ffff:414c:f6a9
65.76.246.170 0:0:0:0:0:ffff:414c:f6aa
65.76.246.171 0:0:0:0:0:ffff:414c:f6ab
65.76.246.172 0:0:0:0:0:ffff:414c:f6ac
65.76.246.173 0:0:0:0:0:ffff:414c:f6ad
65.76.246.174 0:0:0:0:0:ffff:414c:f6ae
65.76.246.175 0:0:0:0:0:ffff:414c:f6af
65.76.246.176 0:0:0:0:0:ffff:414c:f6b0
65.76.246.177 0:0:0:0:0:ffff:414c:f6b1
65.76.246.178 0:0:0:0:0:ffff:414c:f6b2
65.76.246.179 0:0:0:0:0:ffff:414c:f6b3
65.76.246.180 0:0:0:0:0:ffff:414c:f6b4


65.76.246.181 0:0:0:0:0:ffff:414c:f6b5
65.76.246.182 0:0:0:0:0:ffff:414c:f6b6
65.76.246.183 0:0:0:0:0:ffff:414c:f6b7
65.76.246.184 0:0:0:0:0:ffff:414c:f6b8
65.76.246.185 0:0:0:0:0:ffff:414c:f6b9
65.76.246.186 0:0:0:0:0:ffff:414c:f6ba
65.76.246.187 0:0:0:0:0:ffff:414c:f6bb
65.76.246.188 0:0:0:0:0:ffff:414c:f6bc
65.76.246.189 0:0:0:0:0:ffff:414c:f6bd
65.76.246.190 0:0:0:0:0:ffff:414c:f6be
65.76.246.191 0:0:0:0:0:ffff:414c:f6bf
65.76.246.192 0:0:0:0:0:ffff:414c:f6c0
65.76.246.193 0:0:0:0:0:ffff:414c:f6c1
65.76.246.194 0:0:0:0:0:ffff:414c:f6c2
65.76.246.195 0:0:0:0:0:ffff:414c:f6c3
65.76.246.196 0:0:0:0:0:ffff:414c:f6c4
65.76.246.197 0:0:0:0:0:ffff:414c:f6c5
65.76.246.198 0:0:0:0:0:ffff:414c:f6c6
65.76.246.199 0:0:0:0:0:ffff:414c:f6c7
65.76.246.200 0:0:0:0:0:ffff:414c:f6c8
65.76.246.201 0:0:0:0:0:ffff:414c:f6c9
65.76.246.202 0:0:0:0:0:ffff:414c:f6ca
65.76.246.203 0:0:0:0:0:ffff:414c:f6cb
65.76.246.204 0:0:0:0:0:ffff:414c:f6cc
65.76.246.205 0:0:0:0:0:ffff:414c:f6cd
65.76.246.206 0:0:0:0:0:ffff:414c:f6ce
65.76.246.207 0:0:0:0:0:ffff:414c:f6cf
65.76.246.208 0:0:0:0:0:ffff:414c:f6d0
65.76.246.209 0:0:0:0:0:ffff:414c:f6d1
65.76.246.210 0:0:0:0:0:ffff:414c:f6d2
65.76.246.211 0:0:0:0:0:ffff:414c:f6d3
65.76.246.212 0:0:0:0:0:ffff:414c:f6d4
65.76.246.213 0:0:0:0:0:ffff:414c:f6d5
65.76.246.214 0:0:0:0:0:ffff:414c:f6d6
65.76.246.215 0:0:0:0:0:ffff:414c:f6d7
65.76.246.216 0:0:0:0:0:ffff:414c:f6d8
65.76.246.217 0:0:0:0:0:ffff:414c:f6d9
65.76.246.218 0:0:0:0:0:ffff:414c:f6da
65.76.246.219 0:0:0:0:0:ffff:414c:f6db
65.76.246.220 0:0:0:0:0:ffff:414c:f6dc
65.76.246.221 0:0:0:0:0:ffff:414c:f6dd
65.76.246.222 0:0:0:0:0:ffff:414c:f6de
65.76.246.223 0:0:0:0:0:ffff:414c:f6df
65.76.246.224 0:0:0:0:0:ffff:414c:f6e0
65.76.246.225 0:0:0:0:0:ffff:414c:f6e1
65.76.246.226 0:0:0:0:0:ffff:414c:f6e2
65.76.246.227 0:0:0:0:0:ffff:414c:f6e3
65.76.246.228 0:0:0:0:0:ffff:414c:f6e4
65.76.246.229 0:0:0:0:0:ffff:414c:f6e5
65.76.246.230 0:0:0:0:0:ffff:414c:f6e6
65.76.246.231 0:0:0:0:0:ffff:414c:f6e7
65.76.246.232 0:0:0:0:0:ffff:414c:f6e8
65.76.246.233 0:0:0:0:0:ffff:414c:f6e9
65.76.246.234 0:0:0:0:0:ffff:414c:f6ea
65.76.246.235 0:0:0:0:0:ffff:414c:f6eb
65.76.246.236 0:0:0:0:0:ffff:414c:f6ec
65.76.246.237 0:0:0:0:0:ffff:414c:f6ed
65.76.246.238 0:0:0:0:0:ffff:414c:f6ee
65.76.246.239 0:0:0:0:0:ffff:414c:f6ef
65.76.246.240 0:0:0:0:0:ffff:414c:f6f0
65.76.246.241 0:0:0:0:0:ffff:414c:f6f1
65.76.246.242 0:0:0:0:0:ffff:414c:f6f2
65.76.246.243 0:0:0:0:0:ffff:414c:f6f3
65.76.246.244 0:0:0:0:0:ffff:414c:f6f4
65.76.246.245 0:0:0:0:0:ffff:414c:f6f5
65.76.246.246 0:0:0:0:0:ffff:414c:f6f6
65.76.246.247 0:0:0:0:0:ffff:414c:f6f7
65.76.246.248 0:0:0:0:0:ffff:414c:f6f8
65.76.246.249 0:0:0:0:0:ffff:414c:f6f9
65.76.246.250 0:0:0:0:0:ffff:414c:f6fa
65.76.246.251 0:0:0:0:0:ffff:414c:f6fb
65.76.246.252 0:0:0:0:0:ffff:414c:f6fc
65.76.246.253 0:0:0:0:0:ffff:414c:f6fd
65.76.246.254 0:0:0:0:0:ffff:414c:f6fe
65.76.246.255 0:0:0:0:0:ffff:414c:f6ff


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.