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
65.76.191.1 0:0:0:0:0:ffff:414c:bf01
65.76.191.2 0:0:0:0:0:ffff:414c:bf02
65.76.191.3 0:0:0:0:0:ffff:414c:bf03
65.76.191.4 0:0:0:0:0:ffff:414c:bf04
65.76.191.5 0:0:0:0:0:ffff:414c:bf05
65.76.191.6 0:0:0:0:0:ffff:414c:bf06
65.76.191.7 0:0:0:0:0:ffff:414c:bf07
65.76.191.8 0:0:0:0:0:ffff:414c:bf08
65.76.191.9 0:0:0:0:0:ffff:414c:bf09
65.76.191.10 0:0:0:0:0:ffff:414c:bf0a
65.76.191.11 0:0:0:0:0:ffff:414c:bf0b
65.76.191.12 0:0:0:0:0:ffff:414c:bf0c
65.76.191.13 0:0:0:0:0:ffff:414c:bf0d
65.76.191.14 0:0:0:0:0:ffff:414c:bf0e
65.76.191.15 0:0:0:0:0:ffff:414c:bf0f
65.76.191.16 0:0:0:0:0:ffff:414c:bf10
65.76.191.17 0:0:0:0:0:ffff:414c:bf11
65.76.191.18 0:0:0:0:0:ffff:414c:bf12
65.76.191.19 0:0:0:0:0:ffff:414c:bf13
65.76.191.20 0:0:0:0:0:ffff:414c:bf14
65.76.191.21 0:0:0:0:0:ffff:414c:bf15
65.76.191.22 0:0:0:0:0:ffff:414c:bf16
65.76.191.23 0:0:0:0:0:ffff:414c:bf17
65.76.191.24 0:0:0:0:0:ffff:414c:bf18
65.76.191.25 0:0:0:0:0:ffff:414c:bf19
65.76.191.26 0:0:0:0:0:ffff:414c:bf1a
65.76.191.27 0:0:0:0:0:ffff:414c:bf1b
65.76.191.28 0:0:0:0:0:ffff:414c:bf1c
65.76.191.29 0:0:0:0:0:ffff:414c:bf1d
65.76.191.30 0:0:0:0:0:ffff:414c:bf1e
65.76.191.31 0:0:0:0:0:ffff:414c:bf1f
65.76.191.32 0:0:0:0:0:ffff:414c:bf20
65.76.191.33 0:0:0:0:0:ffff:414c:bf21
65.76.191.34 0:0:0:0:0:ffff:414c:bf22
65.76.191.35 0:0:0:0:0:ffff:414c:bf23
65.76.191.36 0:0:0:0:0:ffff:414c:bf24
65.76.191.37 0:0:0:0:0:ffff:414c:bf25
65.76.191.38 0:0:0:0:0:ffff:414c:bf26
65.76.191.39 0:0:0:0:0:ffff:414c:bf27
65.76.191.40 0:0:0:0:0:ffff:414c:bf28
65.76.191.41 0:0:0:0:0:ffff:414c:bf29
65.76.191.42 0:0:0:0:0:ffff:414c:bf2a
65.76.191.43 0:0:0:0:0:ffff:414c:bf2b
65.76.191.44 0:0:0:0:0:ffff:414c:bf2c
65.76.191.45 0:0:0:0:0:ffff:414c:bf2d
65.76.191.46 0:0:0:0:0:ffff:414c:bf2e
65.76.191.47 0:0:0:0:0:ffff:414c:bf2f
65.76.191.48 0:0:0:0:0:ffff:414c:bf30
65.76.191.49 0:0:0:0:0:ffff:414c:bf31
65.76.191.50 0:0:0:0:0:ffff:414c:bf32
65.76.191.51 0:0:0:0:0:ffff:414c:bf33
65.76.191.52 0:0:0:0:0:ffff:414c:bf34
65.76.191.53 0:0:0:0:0:ffff:414c:bf35
65.76.191.54 0:0:0:0:0:ffff:414c:bf36
65.76.191.55 0:0:0:0:0:ffff:414c:bf37
65.76.191.56 0:0:0:0:0:ffff:414c:bf38
65.76.191.57 0:0:0:0:0:ffff:414c:bf39
65.76.191.58 0:0:0:0:0:ffff:414c:bf3a
65.76.191.59 0:0:0:0:0:ffff:414c:bf3b
65.76.191.60 0:0:0:0:0:ffff:414c:bf3c


65.76.191.61 0:0:0:0:0:ffff:414c:bf3d
65.76.191.62 0:0:0:0:0:ffff:414c:bf3e
65.76.191.63 0:0:0:0:0:ffff:414c:bf3f
65.76.191.64 0:0:0:0:0:ffff:414c:bf40
65.76.191.65 0:0:0:0:0:ffff:414c:bf41
65.76.191.66 0:0:0:0:0:ffff:414c:bf42
65.76.191.67 0:0:0:0:0:ffff:414c:bf43
65.76.191.68 0:0:0:0:0:ffff:414c:bf44
65.76.191.69 0:0:0:0:0:ffff:414c:bf45
65.76.191.70 0:0:0:0:0:ffff:414c:bf46
65.76.191.71 0:0:0:0:0:ffff:414c:bf47
65.76.191.72 0:0:0:0:0:ffff:414c:bf48
65.76.191.73 0:0:0:0:0:ffff:414c:bf49
65.76.191.74 0:0:0:0:0:ffff:414c:bf4a
65.76.191.75 0:0:0:0:0:ffff:414c:bf4b
65.76.191.76 0:0:0:0:0:ffff:414c:bf4c
65.76.191.77 0:0:0:0:0:ffff:414c:bf4d
65.76.191.78 0:0:0:0:0:ffff:414c:bf4e
65.76.191.79 0:0:0:0:0:ffff:414c:bf4f
65.76.191.80 0:0:0:0:0:ffff:414c:bf50
65.76.191.81 0:0:0:0:0:ffff:414c:bf51
65.76.191.82 0:0:0:0:0:ffff:414c:bf52
65.76.191.83 0:0:0:0:0:ffff:414c:bf53
65.76.191.84 0:0:0:0:0:ffff:414c:bf54
65.76.191.85 0:0:0:0:0:ffff:414c:bf55
65.76.191.86 0:0:0:0:0:ffff:414c:bf56
65.76.191.87 0:0:0:0:0:ffff:414c:bf57
65.76.191.88 0:0:0:0:0:ffff:414c:bf58
65.76.191.89 0:0:0:0:0:ffff:414c:bf59
65.76.191.90 0:0:0:0:0:ffff:414c:bf5a
65.76.191.91 0:0:0:0:0:ffff:414c:bf5b
65.76.191.92 0:0:0:0:0:ffff:414c:bf5c
65.76.191.93 0:0:0:0:0:ffff:414c:bf5d
65.76.191.94 0:0:0:0:0:ffff:414c:bf5e
65.76.191.95 0:0:0:0:0:ffff:414c:bf5f
65.76.191.96 0:0:0:0:0:ffff:414c:bf60
65.76.191.97 0:0:0:0:0:ffff:414c:bf61
65.76.191.98 0:0:0:0:0:ffff:414c:bf62
65.76.191.99 0:0:0:0:0:ffff:414c:bf63
65.76.191.100 0:0:0:0:0:ffff:414c:bf64
65.76.191.101 0:0:0:0:0:ffff:414c:bf65
65.76.191.102 0:0:0:0:0:ffff:414c:bf66
65.76.191.103 0:0:0:0:0:ffff:414c:bf67
65.76.191.104 0:0:0:0:0:ffff:414c:bf68
65.76.191.105 0:0:0:0:0:ffff:414c:bf69
65.76.191.106 0:0:0:0:0:ffff:414c:bf6a
65.76.191.107 0:0:0:0:0:ffff:414c:bf6b
65.76.191.108 0:0:0:0:0:ffff:414c:bf6c
65.76.191.109 0:0:0:0:0:ffff:414c:bf6d
65.76.191.110 0:0:0:0:0:ffff:414c:bf6e
65.76.191.111 0:0:0:0:0:ffff:414c:bf6f
65.76.191.112 0:0:0:0:0:ffff:414c:bf70
65.76.191.113 0:0:0:0:0:ffff:414c:bf71
65.76.191.114 0:0:0:0:0:ffff:414c:bf72
65.76.191.115 0:0:0:0:0:ffff:414c:bf73
65.76.191.116 0:0:0:0:0:ffff:414c:bf74
65.76.191.117 0:0:0:0:0:ffff:414c:bf75
65.76.191.118 0:0:0:0:0:ffff:414c:bf76
65.76.191.119 0:0:0:0:0:ffff:414c:bf77
65.76.191.120 0:0:0:0:0:ffff:414c:bf78


65.76.191.121 0:0:0:0:0:ffff:414c:bf79
65.76.191.122 0:0:0:0:0:ffff:414c:bf7a
65.76.191.123 0:0:0:0:0:ffff:414c:bf7b
65.76.191.124 0:0:0:0:0:ffff:414c:bf7c
65.76.191.125 0:0:0:0:0:ffff:414c:bf7d
65.76.191.126 0:0:0:0:0:ffff:414c:bf7e
65.76.191.127 0:0:0:0:0:ffff:414c:bf7f
65.76.191.128 0:0:0:0:0:ffff:414c:bf80
65.76.191.129 0:0:0:0:0:ffff:414c:bf81
65.76.191.130 0:0:0:0:0:ffff:414c:bf82
65.76.191.131 0:0:0:0:0:ffff:414c:bf83
65.76.191.132 0:0:0:0:0:ffff:414c:bf84
65.76.191.133 0:0:0:0:0:ffff:414c:bf85
65.76.191.134 0:0:0:0:0:ffff:414c:bf86
65.76.191.135 0:0:0:0:0:ffff:414c:bf87
65.76.191.136 0:0:0:0:0:ffff:414c:bf88
65.76.191.137 0:0:0:0:0:ffff:414c:bf89
65.76.191.138 0:0:0:0:0:ffff:414c:bf8a
65.76.191.139 0:0:0:0:0:ffff:414c:bf8b
65.76.191.140 0:0:0:0:0:ffff:414c:bf8c
65.76.191.141 0:0:0:0:0:ffff:414c:bf8d
65.76.191.142 0:0:0:0:0:ffff:414c:bf8e
65.76.191.143 0:0:0:0:0:ffff:414c:bf8f
65.76.191.144 0:0:0:0:0:ffff:414c:bf90
65.76.191.145 0:0:0:0:0:ffff:414c:bf91
65.76.191.146 0:0:0:0:0:ffff:414c:bf92
65.76.191.147 0:0:0:0:0:ffff:414c:bf93
65.76.191.148 0:0:0:0:0:ffff:414c:bf94
65.76.191.149 0:0:0:0:0:ffff:414c:bf95
65.76.191.150 0:0:0:0:0:ffff:414c:bf96
65.76.191.151 0:0:0:0:0:ffff:414c:bf97
65.76.191.152 0:0:0:0:0:ffff:414c:bf98
65.76.191.153 0:0:0:0:0:ffff:414c:bf99
65.76.191.154 0:0:0:0:0:ffff:414c:bf9a
65.76.191.155 0:0:0:0:0:ffff:414c:bf9b
65.76.191.156 0:0:0:0:0:ffff:414c:bf9c
65.76.191.157 0:0:0:0:0:ffff:414c:bf9d
65.76.191.158 0:0:0:0:0:ffff:414c:bf9e
65.76.191.159 0:0:0:0:0:ffff:414c:bf9f
65.76.191.160 0:0:0:0:0:ffff:414c:bfa0
65.76.191.161 0:0:0:0:0:ffff:414c:bfa1
65.76.191.162 0:0:0:0:0:ffff:414c:bfa2
65.76.191.163 0:0:0:0:0:ffff:414c:bfa3
65.76.191.164 0:0:0:0:0:ffff:414c:bfa4
65.76.191.165 0:0:0:0:0:ffff:414c:bfa5
65.76.191.166 0:0:0:0:0:ffff:414c:bfa6
65.76.191.167 0:0:0:0:0:ffff:414c:bfa7
65.76.191.168 0:0:0:0:0:ffff:414c:bfa8
65.76.191.169 0:0:0:0:0:ffff:414c:bfa9
65.76.191.170 0:0:0:0:0:ffff:414c:bfaa
65.76.191.171 0:0:0:0:0:ffff:414c:bfab
65.76.191.172 0:0:0:0:0:ffff:414c:bfac
65.76.191.173 0:0:0:0:0:ffff:414c:bfad
65.76.191.174 0:0:0:0:0:ffff:414c:bfae
65.76.191.175 0:0:0:0:0:ffff:414c:bfaf
65.76.191.176 0:0:0:0:0:ffff:414c:bfb0
65.76.191.177 0:0:0:0:0:ffff:414c:bfb1
65.76.191.178 0:0:0:0:0:ffff:414c:bfb2
65.76.191.179 0:0:0:0:0:ffff:414c:bfb3
65.76.191.180 0:0:0:0:0:ffff:414c:bfb4


65.76.191.181 0:0:0:0:0:ffff:414c:bfb5
65.76.191.182 0:0:0:0:0:ffff:414c:bfb6
65.76.191.183 0:0:0:0:0:ffff:414c:bfb7
65.76.191.184 0:0:0:0:0:ffff:414c:bfb8
65.76.191.185 0:0:0:0:0:ffff:414c:bfb9
65.76.191.186 0:0:0:0:0:ffff:414c:bfba
65.76.191.187 0:0:0:0:0:ffff:414c:bfbb
65.76.191.188 0:0:0:0:0:ffff:414c:bfbc
65.76.191.189 0:0:0:0:0:ffff:414c:bfbd
65.76.191.190 0:0:0:0:0:ffff:414c:bfbe
65.76.191.191 0:0:0:0:0:ffff:414c:bfbf
65.76.191.192 0:0:0:0:0:ffff:414c:bfc0
65.76.191.193 0:0:0:0:0:ffff:414c:bfc1
65.76.191.194 0:0:0:0:0:ffff:414c:bfc2
65.76.191.195 0:0:0:0:0:ffff:414c:bfc3
65.76.191.196 0:0:0:0:0:ffff:414c:bfc4
65.76.191.197 0:0:0:0:0:ffff:414c:bfc5
65.76.191.198 0:0:0:0:0:ffff:414c:bfc6
65.76.191.199 0:0:0:0:0:ffff:414c:bfc7
65.76.191.200 0:0:0:0:0:ffff:414c:bfc8
65.76.191.201 0:0:0:0:0:ffff:414c:bfc9
65.76.191.202 0:0:0:0:0:ffff:414c:bfca
65.76.191.203 0:0:0:0:0:ffff:414c:bfcb
65.76.191.204 0:0:0:0:0:ffff:414c:bfcc
65.76.191.205 0:0:0:0:0:ffff:414c:bfcd
65.76.191.206 0:0:0:0:0:ffff:414c:bfce
65.76.191.207 0:0:0:0:0:ffff:414c:bfcf
65.76.191.208 0:0:0:0:0:ffff:414c:bfd0
65.76.191.209 0:0:0:0:0:ffff:414c:bfd1
65.76.191.210 0:0:0:0:0:ffff:414c:bfd2
65.76.191.211 0:0:0:0:0:ffff:414c:bfd3
65.76.191.212 0:0:0:0:0:ffff:414c:bfd4
65.76.191.213 0:0:0:0:0:ffff:414c:bfd5
65.76.191.214 0:0:0:0:0:ffff:414c:bfd6
65.76.191.215 0:0:0:0:0:ffff:414c:bfd7
65.76.191.216 0:0:0:0:0:ffff:414c:bfd8
65.76.191.217 0:0:0:0:0:ffff:414c:bfd9
65.76.191.218 0:0:0:0:0:ffff:414c:bfda
65.76.191.219 0:0:0:0:0:ffff:414c:bfdb
65.76.191.220 0:0:0:0:0:ffff:414c:bfdc
65.76.191.221 0:0:0:0:0:ffff:414c:bfdd
65.76.191.222 0:0:0:0:0:ffff:414c:bfde
65.76.191.223 0:0:0:0:0:ffff:414c:bfdf
65.76.191.224 0:0:0:0:0:ffff:414c:bfe0
65.76.191.225 0:0:0:0:0:ffff:414c:bfe1
65.76.191.226 0:0:0:0:0:ffff:414c:bfe2
65.76.191.227 0:0:0:0:0:ffff:414c:bfe3
65.76.191.228 0:0:0:0:0:ffff:414c:bfe4
65.76.191.229 0:0:0:0:0:ffff:414c:bfe5
65.76.191.230 0:0:0:0:0:ffff:414c:bfe6
65.76.191.231 0:0:0:0:0:ffff:414c:bfe7
65.76.191.232 0:0:0:0:0:ffff:414c:bfe8
65.76.191.233 0:0:0:0:0:ffff:414c:bfe9
65.76.191.234 0:0:0:0:0:ffff:414c:bfea
65.76.191.235 0:0:0:0:0:ffff:414c:bfeb
65.76.191.236 0:0:0:0:0:ffff:414c:bfec
65.76.191.237 0:0:0:0:0:ffff:414c:bfed
65.76.191.238 0:0:0:0:0:ffff:414c:bfee
65.76.191.239 0:0:0:0:0:ffff:414c:bfef
65.76.191.240 0:0:0:0:0:ffff:414c:bff0
65.76.191.241 0:0:0:0:0:ffff:414c:bff1
65.76.191.242 0:0:0:0:0:ffff:414c:bff2
65.76.191.243 0:0:0:0:0:ffff:414c:bff3
65.76.191.244 0:0:0:0:0:ffff:414c:bff4
65.76.191.245 0:0:0:0:0:ffff:414c:bff5
65.76.191.246 0:0:0:0:0:ffff:414c:bff6
65.76.191.247 0:0:0:0:0:ffff:414c:bff7
65.76.191.248 0:0:0:0:0:ffff:414c:bff8
65.76.191.249 0:0:0:0:0:ffff:414c:bff9
65.76.191.250 0:0:0:0:0:ffff:414c:bffa
65.76.191.251 0:0:0:0:0:ffff:414c:bffb
65.76.191.252 0:0:0:0:0:ffff:414c:bffc
65.76.191.253 0:0:0:0:0:ffff:414c:bffd
65.76.191.254 0:0:0:0:0:ffff:414c:bffe
65.76.191.255 0:0:0:0:0:ffff:414c:bfff


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.