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
65.76.10.1 0:0:0:0:0:ffff:414c:a01
65.76.10.2 0:0:0:0:0:ffff:414c:a02
65.76.10.3 0:0:0:0:0:ffff:414c:a03
65.76.10.4 0:0:0:0:0:ffff:414c:a04
65.76.10.5 0:0:0:0:0:ffff:414c:a05
65.76.10.6 0:0:0:0:0:ffff:414c:a06
65.76.10.7 0:0:0:0:0:ffff:414c:a07
65.76.10.8 0:0:0:0:0:ffff:414c:a08
65.76.10.9 0:0:0:0:0:ffff:414c:a09
65.76.10.10 0:0:0:0:0:ffff:414c:a0a
65.76.10.11 0:0:0:0:0:ffff:414c:a0b
65.76.10.12 0:0:0:0:0:ffff:414c:a0c
65.76.10.13 0:0:0:0:0:ffff:414c:a0d
65.76.10.14 0:0:0:0:0:ffff:414c:a0e
65.76.10.15 0:0:0:0:0:ffff:414c:a0f
65.76.10.16 0:0:0:0:0:ffff:414c:a10
65.76.10.17 0:0:0:0:0:ffff:414c:a11
65.76.10.18 0:0:0:0:0:ffff:414c:a12
65.76.10.19 0:0:0:0:0:ffff:414c:a13
65.76.10.20 0:0:0:0:0:ffff:414c:a14
65.76.10.21 0:0:0:0:0:ffff:414c:a15
65.76.10.22 0:0:0:0:0:ffff:414c:a16
65.76.10.23 0:0:0:0:0:ffff:414c:a17
65.76.10.24 0:0:0:0:0:ffff:414c:a18
65.76.10.25 0:0:0:0:0:ffff:414c:a19
65.76.10.26 0:0:0:0:0:ffff:414c:a1a
65.76.10.27 0:0:0:0:0:ffff:414c:a1b
65.76.10.28 0:0:0:0:0:ffff:414c:a1c
65.76.10.29 0:0:0:0:0:ffff:414c:a1d
65.76.10.30 0:0:0:0:0:ffff:414c:a1e
65.76.10.31 0:0:0:0:0:ffff:414c:a1f
65.76.10.32 0:0:0:0:0:ffff:414c:a20
65.76.10.33 0:0:0:0:0:ffff:414c:a21
65.76.10.34 0:0:0:0:0:ffff:414c:a22
65.76.10.35 0:0:0:0:0:ffff:414c:a23
65.76.10.36 0:0:0:0:0:ffff:414c:a24
65.76.10.37 0:0:0:0:0:ffff:414c:a25
65.76.10.38 0:0:0:0:0:ffff:414c:a26
65.76.10.39 0:0:0:0:0:ffff:414c:a27
65.76.10.40 0:0:0:0:0:ffff:414c:a28
65.76.10.41 0:0:0:0:0:ffff:414c:a29
65.76.10.42 0:0:0:0:0:ffff:414c:a2a
65.76.10.43 0:0:0:0:0:ffff:414c:a2b
65.76.10.44 0:0:0:0:0:ffff:414c:a2c
65.76.10.45 0:0:0:0:0:ffff:414c:a2d
65.76.10.46 0:0:0:0:0:ffff:414c:a2e
65.76.10.47 0:0:0:0:0:ffff:414c:a2f
65.76.10.48 0:0:0:0:0:ffff:414c:a30
65.76.10.49 0:0:0:0:0:ffff:414c:a31
65.76.10.50 0:0:0:0:0:ffff:414c:a32
65.76.10.51 0:0:0:0:0:ffff:414c:a33
65.76.10.52 0:0:0:0:0:ffff:414c:a34
65.76.10.53 0:0:0:0:0:ffff:414c:a35
65.76.10.54 0:0:0:0:0:ffff:414c:a36
65.76.10.55 0:0:0:0:0:ffff:414c:a37
65.76.10.56 0:0:0:0:0:ffff:414c:a38
65.76.10.57 0:0:0:0:0:ffff:414c:a39
65.76.10.58 0:0:0:0:0:ffff:414c:a3a
65.76.10.59 0:0:0:0:0:ffff:414c:a3b
65.76.10.60 0:0:0:0:0:ffff:414c:a3c


65.76.10.61 0:0:0:0:0:ffff:414c:a3d
65.76.10.62 0:0:0:0:0:ffff:414c:a3e
65.76.10.63 0:0:0:0:0:ffff:414c:a3f
65.76.10.64 0:0:0:0:0:ffff:414c:a40
65.76.10.65 0:0:0:0:0:ffff:414c:a41
65.76.10.66 0:0:0:0:0:ffff:414c:a42
65.76.10.67 0:0:0:0:0:ffff:414c:a43
65.76.10.68 0:0:0:0:0:ffff:414c:a44
65.76.10.69 0:0:0:0:0:ffff:414c:a45
65.76.10.70 0:0:0:0:0:ffff:414c:a46
65.76.10.71 0:0:0:0:0:ffff:414c:a47
65.76.10.72 0:0:0:0:0:ffff:414c:a48
65.76.10.73 0:0:0:0:0:ffff:414c:a49
65.76.10.74 0:0:0:0:0:ffff:414c:a4a
65.76.10.75 0:0:0:0:0:ffff:414c:a4b
65.76.10.76 0:0:0:0:0:ffff:414c:a4c
65.76.10.77 0:0:0:0:0:ffff:414c:a4d
65.76.10.78 0:0:0:0:0:ffff:414c:a4e
65.76.10.79 0:0:0:0:0:ffff:414c:a4f
65.76.10.80 0:0:0:0:0:ffff:414c:a50
65.76.10.81 0:0:0:0:0:ffff:414c:a51
65.76.10.82 0:0:0:0:0:ffff:414c:a52
65.76.10.83 0:0:0:0:0:ffff:414c:a53
65.76.10.84 0:0:0:0:0:ffff:414c:a54
65.76.10.85 0:0:0:0:0:ffff:414c:a55
65.76.10.86 0:0:0:0:0:ffff:414c:a56
65.76.10.87 0:0:0:0:0:ffff:414c:a57
65.76.10.88 0:0:0:0:0:ffff:414c:a58
65.76.10.89 0:0:0:0:0:ffff:414c:a59
65.76.10.90 0:0:0:0:0:ffff:414c:a5a
65.76.10.91 0:0:0:0:0:ffff:414c:a5b
65.76.10.92 0:0:0:0:0:ffff:414c:a5c
65.76.10.93 0:0:0:0:0:ffff:414c:a5d
65.76.10.94 0:0:0:0:0:ffff:414c:a5e
65.76.10.95 0:0:0:0:0:ffff:414c:a5f
65.76.10.96 0:0:0:0:0:ffff:414c:a60
65.76.10.97 0:0:0:0:0:ffff:414c:a61
65.76.10.98 0:0:0:0:0:ffff:414c:a62
65.76.10.99 0:0:0:0:0:ffff:414c:a63
65.76.10.100 0:0:0:0:0:ffff:414c:a64
65.76.10.101 0:0:0:0:0:ffff:414c:a65
65.76.10.102 0:0:0:0:0:ffff:414c:a66
65.76.10.103 0:0:0:0:0:ffff:414c:a67
65.76.10.104 0:0:0:0:0:ffff:414c:a68
65.76.10.105 0:0:0:0:0:ffff:414c:a69
65.76.10.106 0:0:0:0:0:ffff:414c:a6a
65.76.10.107 0:0:0:0:0:ffff:414c:a6b
65.76.10.108 0:0:0:0:0:ffff:414c:a6c
65.76.10.109 0:0:0:0:0:ffff:414c:a6d
65.76.10.110 0:0:0:0:0:ffff:414c:a6e
65.76.10.111 0:0:0:0:0:ffff:414c:a6f
65.76.10.112 0:0:0:0:0:ffff:414c:a70
65.76.10.113 0:0:0:0:0:ffff:414c:a71
65.76.10.114 0:0:0:0:0:ffff:414c:a72
65.76.10.115 0:0:0:0:0:ffff:414c:a73
65.76.10.116 0:0:0:0:0:ffff:414c:a74
65.76.10.117 0:0:0:0:0:ffff:414c:a75
65.76.10.118 0:0:0:0:0:ffff:414c:a76
65.76.10.119 0:0:0:0:0:ffff:414c:a77
65.76.10.120 0:0:0:0:0:ffff:414c:a78


65.76.10.121 0:0:0:0:0:ffff:414c:a79
65.76.10.122 0:0:0:0:0:ffff:414c:a7a
65.76.10.123 0:0:0:0:0:ffff:414c:a7b
65.76.10.124 0:0:0:0:0:ffff:414c:a7c
65.76.10.125 0:0:0:0:0:ffff:414c:a7d
65.76.10.126 0:0:0:0:0:ffff:414c:a7e
65.76.10.127 0:0:0:0:0:ffff:414c:a7f
65.76.10.128 0:0:0:0:0:ffff:414c:a80
65.76.10.129 0:0:0:0:0:ffff:414c:a81
65.76.10.130 0:0:0:0:0:ffff:414c:a82
65.76.10.131 0:0:0:0:0:ffff:414c:a83
65.76.10.132 0:0:0:0:0:ffff:414c:a84
65.76.10.133 0:0:0:0:0:ffff:414c:a85
65.76.10.134 0:0:0:0:0:ffff:414c:a86
65.76.10.135 0:0:0:0:0:ffff:414c:a87
65.76.10.136 0:0:0:0:0:ffff:414c:a88
65.76.10.137 0:0:0:0:0:ffff:414c:a89
65.76.10.138 0:0:0:0:0:ffff:414c:a8a
65.76.10.139 0:0:0:0:0:ffff:414c:a8b
65.76.10.140 0:0:0:0:0:ffff:414c:a8c
65.76.10.141 0:0:0:0:0:ffff:414c:a8d
65.76.10.142 0:0:0:0:0:ffff:414c:a8e
65.76.10.143 0:0:0:0:0:ffff:414c:a8f
65.76.10.144 0:0:0:0:0:ffff:414c:a90
65.76.10.145 0:0:0:0:0:ffff:414c:a91
65.76.10.146 0:0:0:0:0:ffff:414c:a92
65.76.10.147 0:0:0:0:0:ffff:414c:a93
65.76.10.148 0:0:0:0:0:ffff:414c:a94
65.76.10.149 0:0:0:0:0:ffff:414c:a95
65.76.10.150 0:0:0:0:0:ffff:414c:a96
65.76.10.151 0:0:0:0:0:ffff:414c:a97
65.76.10.152 0:0:0:0:0:ffff:414c:a98
65.76.10.153 0:0:0:0:0:ffff:414c:a99
65.76.10.154 0:0:0:0:0:ffff:414c:a9a
65.76.10.155 0:0:0:0:0:ffff:414c:a9b
65.76.10.156 0:0:0:0:0:ffff:414c:a9c
65.76.10.157 0:0:0:0:0:ffff:414c:a9d
65.76.10.158 0:0:0:0:0:ffff:414c:a9e
65.76.10.159 0:0:0:0:0:ffff:414c:a9f
65.76.10.160 0:0:0:0:0:ffff:414c:aa0
65.76.10.161 0:0:0:0:0:ffff:414c:aa1
65.76.10.162 0:0:0:0:0:ffff:414c:aa2
65.76.10.163 0:0:0:0:0:ffff:414c:aa3
65.76.10.164 0:0:0:0:0:ffff:414c:aa4
65.76.10.165 0:0:0:0:0:ffff:414c:aa5
65.76.10.166 0:0:0:0:0:ffff:414c:aa6
65.76.10.167 0:0:0:0:0:ffff:414c:aa7
65.76.10.168 0:0:0:0:0:ffff:414c:aa8
65.76.10.169 0:0:0:0:0:ffff:414c:aa9
65.76.10.170 0:0:0:0:0:ffff:414c:aaa
65.76.10.171 0:0:0:0:0:ffff:414c:aab
65.76.10.172 0:0:0:0:0:ffff:414c:aac
65.76.10.173 0:0:0:0:0:ffff:414c:aad
65.76.10.174 0:0:0:0:0:ffff:414c:aae
65.76.10.175 0:0:0:0:0:ffff:414c:aaf
65.76.10.176 0:0:0:0:0:ffff:414c:ab0
65.76.10.177 0:0:0:0:0:ffff:414c:ab1
65.76.10.178 0:0:0:0:0:ffff:414c:ab2
65.76.10.179 0:0:0:0:0:ffff:414c:ab3
65.76.10.180 0:0:0:0:0:ffff:414c:ab4


65.76.10.181 0:0:0:0:0:ffff:414c:ab5
65.76.10.182 0:0:0:0:0:ffff:414c:ab6
65.76.10.183 0:0:0:0:0:ffff:414c:ab7
65.76.10.184 0:0:0:0:0:ffff:414c:ab8
65.76.10.185 0:0:0:0:0:ffff:414c:ab9
65.76.10.186 0:0:0:0:0:ffff:414c:aba
65.76.10.187 0:0:0:0:0:ffff:414c:abb
65.76.10.188 0:0:0:0:0:ffff:414c:abc
65.76.10.189 0:0:0:0:0:ffff:414c:abd
65.76.10.190 0:0:0:0:0:ffff:414c:abe
65.76.10.191 0:0:0:0:0:ffff:414c:abf
65.76.10.192 0:0:0:0:0:ffff:414c:ac0
65.76.10.193 0:0:0:0:0:ffff:414c:ac1
65.76.10.194 0:0:0:0:0:ffff:414c:ac2
65.76.10.195 0:0:0:0:0:ffff:414c:ac3
65.76.10.196 0:0:0:0:0:ffff:414c:ac4
65.76.10.197 0:0:0:0:0:ffff:414c:ac5
65.76.10.198 0:0:0:0:0:ffff:414c:ac6
65.76.10.199 0:0:0:0:0:ffff:414c:ac7
65.76.10.200 0:0:0:0:0:ffff:414c:ac8
65.76.10.201 0:0:0:0:0:ffff:414c:ac9
65.76.10.202 0:0:0:0:0:ffff:414c:aca
65.76.10.203 0:0:0:0:0:ffff:414c:acb
65.76.10.204 0:0:0:0:0:ffff:414c:acc
65.76.10.205 0:0:0:0:0:ffff:414c:acd
65.76.10.206 0:0:0:0:0:ffff:414c:ace
65.76.10.207 0:0:0:0:0:ffff:414c:acf
65.76.10.208 0:0:0:0:0:ffff:414c:ad0
65.76.10.209 0:0:0:0:0:ffff:414c:ad1
65.76.10.210 0:0:0:0:0:ffff:414c:ad2
65.76.10.211 0:0:0:0:0:ffff:414c:ad3
65.76.10.212 0:0:0:0:0:ffff:414c:ad4
65.76.10.213 0:0:0:0:0:ffff:414c:ad5
65.76.10.214 0:0:0:0:0:ffff:414c:ad6
65.76.10.215 0:0:0:0:0:ffff:414c:ad7
65.76.10.216 0:0:0:0:0:ffff:414c:ad8
65.76.10.217 0:0:0:0:0:ffff:414c:ad9
65.76.10.218 0:0:0:0:0:ffff:414c:ada
65.76.10.219 0:0:0:0:0:ffff:414c:adb
65.76.10.220 0:0:0:0:0:ffff:414c:adc
65.76.10.221 0:0:0:0:0:ffff:414c:add
65.76.10.222 0:0:0:0:0:ffff:414c:ade
65.76.10.223 0:0:0:0:0:ffff:414c:adf
65.76.10.224 0:0:0:0:0:ffff:414c:ae0
65.76.10.225 0:0:0:0:0:ffff:414c:ae1
65.76.10.226 0:0:0:0:0:ffff:414c:ae2
65.76.10.227 0:0:0:0:0:ffff:414c:ae3
65.76.10.228 0:0:0:0:0:ffff:414c:ae4
65.76.10.229 0:0:0:0:0:ffff:414c:ae5
65.76.10.230 0:0:0:0:0:ffff:414c:ae6
65.76.10.231 0:0:0:0:0:ffff:414c:ae7
65.76.10.232 0:0:0:0:0:ffff:414c:ae8
65.76.10.233 0:0:0:0:0:ffff:414c:ae9
65.76.10.234 0:0:0:0:0:ffff:414c:aea
65.76.10.235 0:0:0:0:0:ffff:414c:aeb
65.76.10.236 0:0:0:0:0:ffff:414c:aec
65.76.10.237 0:0:0:0:0:ffff:414c:aed
65.76.10.238 0:0:0:0:0:ffff:414c:aee
65.76.10.239 0:0:0:0:0:ffff:414c:aef
65.76.10.240 0:0:0:0:0:ffff:414c:af0
65.76.10.241 0:0:0:0:0:ffff:414c:af1
65.76.10.242 0:0:0:0:0:ffff:414c:af2
65.76.10.243 0:0:0:0:0:ffff:414c:af3
65.76.10.244 0:0:0:0:0:ffff:414c:af4
65.76.10.245 0:0:0:0:0:ffff:414c:af5
65.76.10.246 0:0:0:0:0:ffff:414c:af6
65.76.10.247 0:0:0:0:0:ffff:414c:af7
65.76.10.248 0:0:0:0:0:ffff:414c:af8
65.76.10.249 0:0:0:0:0:ffff:414c:af9
65.76.10.250 0:0:0:0:0:ffff:414c:afa
65.76.10.251 0:0:0:0:0:ffff:414c:afb
65.76.10.252 0:0:0:0:0:ffff:414c:afc
65.76.10.253 0:0:0:0:0:ffff:414c:afd
65.76.10.254 0:0:0:0:0:ffff:414c:afe
65.76.10.255 0:0:0:0:0:ffff:414c:aff


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.