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
77.104.191.1 0:0:0:0:0:ffff:4d68:bf01
77.104.191.2 0:0:0:0:0:ffff:4d68:bf02
77.104.191.3 0:0:0:0:0:ffff:4d68:bf03
77.104.191.4 0:0:0:0:0:ffff:4d68:bf04
77.104.191.5 0:0:0:0:0:ffff:4d68:bf05
77.104.191.6 0:0:0:0:0:ffff:4d68:bf06
77.104.191.7 0:0:0:0:0:ffff:4d68:bf07
77.104.191.8 0:0:0:0:0:ffff:4d68:bf08
77.104.191.9 0:0:0:0:0:ffff:4d68:bf09
77.104.191.10 0:0:0:0:0:ffff:4d68:bf0a
77.104.191.11 0:0:0:0:0:ffff:4d68:bf0b
77.104.191.12 0:0:0:0:0:ffff:4d68:bf0c
77.104.191.13 0:0:0:0:0:ffff:4d68:bf0d
77.104.191.14 0:0:0:0:0:ffff:4d68:bf0e
77.104.191.15 0:0:0:0:0:ffff:4d68:bf0f
77.104.191.16 0:0:0:0:0:ffff:4d68:bf10
77.104.191.17 0:0:0:0:0:ffff:4d68:bf11
77.104.191.18 0:0:0:0:0:ffff:4d68:bf12
77.104.191.19 0:0:0:0:0:ffff:4d68:bf13
77.104.191.20 0:0:0:0:0:ffff:4d68:bf14
77.104.191.21 0:0:0:0:0:ffff:4d68:bf15
77.104.191.22 0:0:0:0:0:ffff:4d68:bf16
77.104.191.23 0:0:0:0:0:ffff:4d68:bf17
77.104.191.24 0:0:0:0:0:ffff:4d68:bf18
77.104.191.25 0:0:0:0:0:ffff:4d68:bf19
77.104.191.26 0:0:0:0:0:ffff:4d68:bf1a
77.104.191.27 0:0:0:0:0:ffff:4d68:bf1b
77.104.191.28 0:0:0:0:0:ffff:4d68:bf1c
77.104.191.29 0:0:0:0:0:ffff:4d68:bf1d
77.104.191.30 0:0:0:0:0:ffff:4d68:bf1e
77.104.191.31 0:0:0:0:0:ffff:4d68:bf1f
77.104.191.32 0:0:0:0:0:ffff:4d68:bf20
77.104.191.33 0:0:0:0:0:ffff:4d68:bf21
77.104.191.34 0:0:0:0:0:ffff:4d68:bf22
77.104.191.35 0:0:0:0:0:ffff:4d68:bf23
77.104.191.36 0:0:0:0:0:ffff:4d68:bf24
77.104.191.37 0:0:0:0:0:ffff:4d68:bf25
77.104.191.38 0:0:0:0:0:ffff:4d68:bf26
77.104.191.39 0:0:0:0:0:ffff:4d68:bf27
77.104.191.40 0:0:0:0:0:ffff:4d68:bf28
77.104.191.41 0:0:0:0:0:ffff:4d68:bf29
77.104.191.42 0:0:0:0:0:ffff:4d68:bf2a
77.104.191.43 0:0:0:0:0:ffff:4d68:bf2b
77.104.191.44 0:0:0:0:0:ffff:4d68:bf2c
77.104.191.45 0:0:0:0:0:ffff:4d68:bf2d
77.104.191.46 0:0:0:0:0:ffff:4d68:bf2e
77.104.191.47 0:0:0:0:0:ffff:4d68:bf2f
77.104.191.48 0:0:0:0:0:ffff:4d68:bf30
77.104.191.49 0:0:0:0:0:ffff:4d68:bf31
77.104.191.50 0:0:0:0:0:ffff:4d68:bf32
77.104.191.51 0:0:0:0:0:ffff:4d68:bf33
77.104.191.52 0:0:0:0:0:ffff:4d68:bf34
77.104.191.53 0:0:0:0:0:ffff:4d68:bf35
77.104.191.54 0:0:0:0:0:ffff:4d68:bf36
77.104.191.55 0:0:0:0:0:ffff:4d68:bf37
77.104.191.56 0:0:0:0:0:ffff:4d68:bf38
77.104.191.57 0:0:0:0:0:ffff:4d68:bf39
77.104.191.58 0:0:0:0:0:ffff:4d68:bf3a
77.104.191.59 0:0:0:0:0:ffff:4d68:bf3b
77.104.191.60 0:0:0:0:0:ffff:4d68:bf3c


77.104.191.61 0:0:0:0:0:ffff:4d68:bf3d
77.104.191.62 0:0:0:0:0:ffff:4d68:bf3e
77.104.191.63 0:0:0:0:0:ffff:4d68:bf3f
77.104.191.64 0:0:0:0:0:ffff:4d68:bf40
77.104.191.65 0:0:0:0:0:ffff:4d68:bf41
77.104.191.66 0:0:0:0:0:ffff:4d68:bf42
77.104.191.67 0:0:0:0:0:ffff:4d68:bf43
77.104.191.68 0:0:0:0:0:ffff:4d68:bf44
77.104.191.69 0:0:0:0:0:ffff:4d68:bf45
77.104.191.70 0:0:0:0:0:ffff:4d68:bf46
77.104.191.71 0:0:0:0:0:ffff:4d68:bf47
77.104.191.72 0:0:0:0:0:ffff:4d68:bf48
77.104.191.73 0:0:0:0:0:ffff:4d68:bf49
77.104.191.74 0:0:0:0:0:ffff:4d68:bf4a
77.104.191.75 0:0:0:0:0:ffff:4d68:bf4b
77.104.191.76 0:0:0:0:0:ffff:4d68:bf4c
77.104.191.77 0:0:0:0:0:ffff:4d68:bf4d
77.104.191.78 0:0:0:0:0:ffff:4d68:bf4e
77.104.191.79 0:0:0:0:0:ffff:4d68:bf4f
77.104.191.80 0:0:0:0:0:ffff:4d68:bf50
77.104.191.81 0:0:0:0:0:ffff:4d68:bf51
77.104.191.82 0:0:0:0:0:ffff:4d68:bf52
77.104.191.83 0:0:0:0:0:ffff:4d68:bf53
77.104.191.84 0:0:0:0:0:ffff:4d68:bf54
77.104.191.85 0:0:0:0:0:ffff:4d68:bf55
77.104.191.86 0:0:0:0:0:ffff:4d68:bf56
77.104.191.87 0:0:0:0:0:ffff:4d68:bf57
77.104.191.88 0:0:0:0:0:ffff:4d68:bf58
77.104.191.89 0:0:0:0:0:ffff:4d68:bf59
77.104.191.90 0:0:0:0:0:ffff:4d68:bf5a
77.104.191.91 0:0:0:0:0:ffff:4d68:bf5b
77.104.191.92 0:0:0:0:0:ffff:4d68:bf5c
77.104.191.93 0:0:0:0:0:ffff:4d68:bf5d
77.104.191.94 0:0:0:0:0:ffff:4d68:bf5e
77.104.191.95 0:0:0:0:0:ffff:4d68:bf5f
77.104.191.96 0:0:0:0:0:ffff:4d68:bf60
77.104.191.97 0:0:0:0:0:ffff:4d68:bf61
77.104.191.98 0:0:0:0:0:ffff:4d68:bf62
77.104.191.99 0:0:0:0:0:ffff:4d68:bf63
77.104.191.100 0:0:0:0:0:ffff:4d68:bf64
77.104.191.101 0:0:0:0:0:ffff:4d68:bf65
77.104.191.102 0:0:0:0:0:ffff:4d68:bf66
77.104.191.103 0:0:0:0:0:ffff:4d68:bf67
77.104.191.104 0:0:0:0:0:ffff:4d68:bf68
77.104.191.105 0:0:0:0:0:ffff:4d68:bf69
77.104.191.106 0:0:0:0:0:ffff:4d68:bf6a
77.104.191.107 0:0:0:0:0:ffff:4d68:bf6b
77.104.191.108 0:0:0:0:0:ffff:4d68:bf6c
77.104.191.109 0:0:0:0:0:ffff:4d68:bf6d
77.104.191.110 0:0:0:0:0:ffff:4d68:bf6e
77.104.191.111 0:0:0:0:0:ffff:4d68:bf6f
77.104.191.112 0:0:0:0:0:ffff:4d68:bf70
77.104.191.113 0:0:0:0:0:ffff:4d68:bf71
77.104.191.114 0:0:0:0:0:ffff:4d68:bf72
77.104.191.115 0:0:0:0:0:ffff:4d68:bf73
77.104.191.116 0:0:0:0:0:ffff:4d68:bf74
77.104.191.117 0:0:0:0:0:ffff:4d68:bf75
77.104.191.118 0:0:0:0:0:ffff:4d68:bf76
77.104.191.119 0:0:0:0:0:ffff:4d68:bf77
77.104.191.120 0:0:0:0:0:ffff:4d68:bf78


77.104.191.121 0:0:0:0:0:ffff:4d68:bf79
77.104.191.122 0:0:0:0:0:ffff:4d68:bf7a
77.104.191.123 0:0:0:0:0:ffff:4d68:bf7b
77.104.191.124 0:0:0:0:0:ffff:4d68:bf7c
77.104.191.125 0:0:0:0:0:ffff:4d68:bf7d
77.104.191.126 0:0:0:0:0:ffff:4d68:bf7e
77.104.191.127 0:0:0:0:0:ffff:4d68:bf7f
77.104.191.128 0:0:0:0:0:ffff:4d68:bf80
77.104.191.129 0:0:0:0:0:ffff:4d68:bf81
77.104.191.130 0:0:0:0:0:ffff:4d68:bf82
77.104.191.131 0:0:0:0:0:ffff:4d68:bf83
77.104.191.132 0:0:0:0:0:ffff:4d68:bf84
77.104.191.133 0:0:0:0:0:ffff:4d68:bf85
77.104.191.134 0:0:0:0:0:ffff:4d68:bf86
77.104.191.135 0:0:0:0:0:ffff:4d68:bf87
77.104.191.136 0:0:0:0:0:ffff:4d68:bf88
77.104.191.137 0:0:0:0:0:ffff:4d68:bf89
77.104.191.138 0:0:0:0:0:ffff:4d68:bf8a
77.104.191.139 0:0:0:0:0:ffff:4d68:bf8b
77.104.191.140 0:0:0:0:0:ffff:4d68:bf8c
77.104.191.141 0:0:0:0:0:ffff:4d68:bf8d
77.104.191.142 0:0:0:0:0:ffff:4d68:bf8e
77.104.191.143 0:0:0:0:0:ffff:4d68:bf8f
77.104.191.144 0:0:0:0:0:ffff:4d68:bf90
77.104.191.145 0:0:0:0:0:ffff:4d68:bf91
77.104.191.146 0:0:0:0:0:ffff:4d68:bf92
77.104.191.147 0:0:0:0:0:ffff:4d68:bf93
77.104.191.148 0:0:0:0:0:ffff:4d68:bf94
77.104.191.149 0:0:0:0:0:ffff:4d68:bf95
77.104.191.150 0:0:0:0:0:ffff:4d68:bf96
77.104.191.151 0:0:0:0:0:ffff:4d68:bf97
77.104.191.152 0:0:0:0:0:ffff:4d68:bf98
77.104.191.153 0:0:0:0:0:ffff:4d68:bf99
77.104.191.154 0:0:0:0:0:ffff:4d68:bf9a
77.104.191.155 0:0:0:0:0:ffff:4d68:bf9b
77.104.191.156 0:0:0:0:0:ffff:4d68:bf9c
77.104.191.157 0:0:0:0:0:ffff:4d68:bf9d
77.104.191.158 0:0:0:0:0:ffff:4d68:bf9e
77.104.191.159 0:0:0:0:0:ffff:4d68:bf9f
77.104.191.160 0:0:0:0:0:ffff:4d68:bfa0
77.104.191.161 0:0:0:0:0:ffff:4d68:bfa1
77.104.191.162 0:0:0:0:0:ffff:4d68:bfa2
77.104.191.163 0:0:0:0:0:ffff:4d68:bfa3
77.104.191.164 0:0:0:0:0:ffff:4d68:bfa4
77.104.191.165 0:0:0:0:0:ffff:4d68:bfa5
77.104.191.166 0:0:0:0:0:ffff:4d68:bfa6
77.104.191.167 0:0:0:0:0:ffff:4d68:bfa7
77.104.191.168 0:0:0:0:0:ffff:4d68:bfa8
77.104.191.169 0:0:0:0:0:ffff:4d68:bfa9
77.104.191.170 0:0:0:0:0:ffff:4d68:bfaa
77.104.191.171 0:0:0:0:0:ffff:4d68:bfab
77.104.191.172 0:0:0:0:0:ffff:4d68:bfac
77.104.191.173 0:0:0:0:0:ffff:4d68:bfad
77.104.191.174 0:0:0:0:0:ffff:4d68:bfae
77.104.191.175 0:0:0:0:0:ffff:4d68:bfaf
77.104.191.176 0:0:0:0:0:ffff:4d68:bfb0
77.104.191.177 0:0:0:0:0:ffff:4d68:bfb1
77.104.191.178 0:0:0:0:0:ffff:4d68:bfb2
77.104.191.179 0:0:0:0:0:ffff:4d68:bfb3
77.104.191.180 0:0:0:0:0:ffff:4d68:bfb4


77.104.191.181 0:0:0:0:0:ffff:4d68:bfb5
77.104.191.182 0:0:0:0:0:ffff:4d68:bfb6
77.104.191.183 0:0:0:0:0:ffff:4d68:bfb7
77.104.191.184 0:0:0:0:0:ffff:4d68:bfb8
77.104.191.185 0:0:0:0:0:ffff:4d68:bfb9
77.104.191.186 0:0:0:0:0:ffff:4d68:bfba
77.104.191.187 0:0:0:0:0:ffff:4d68:bfbb
77.104.191.188 0:0:0:0:0:ffff:4d68:bfbc
77.104.191.189 0:0:0:0:0:ffff:4d68:bfbd
77.104.191.190 0:0:0:0:0:ffff:4d68:bfbe
77.104.191.191 0:0:0:0:0:ffff:4d68:bfbf
77.104.191.192 0:0:0:0:0:ffff:4d68:bfc0
77.104.191.193 0:0:0:0:0:ffff:4d68:bfc1
77.104.191.194 0:0:0:0:0:ffff:4d68:bfc2
77.104.191.195 0:0:0:0:0:ffff:4d68:bfc3
77.104.191.196 0:0:0:0:0:ffff:4d68:bfc4
77.104.191.197 0:0:0:0:0:ffff:4d68:bfc5
77.104.191.198 0:0:0:0:0:ffff:4d68:bfc6
77.104.191.199 0:0:0:0:0:ffff:4d68:bfc7
77.104.191.200 0:0:0:0:0:ffff:4d68:bfc8
77.104.191.201 0:0:0:0:0:ffff:4d68:bfc9
77.104.191.202 0:0:0:0:0:ffff:4d68:bfca
77.104.191.203 0:0:0:0:0:ffff:4d68:bfcb
77.104.191.204 0:0:0:0:0:ffff:4d68:bfcc
77.104.191.205 0:0:0:0:0:ffff:4d68:bfcd
77.104.191.206 0:0:0:0:0:ffff:4d68:bfce
77.104.191.207 0:0:0:0:0:ffff:4d68:bfcf
77.104.191.208 0:0:0:0:0:ffff:4d68:bfd0
77.104.191.209 0:0:0:0:0:ffff:4d68:bfd1
77.104.191.210 0:0:0:0:0:ffff:4d68:bfd2
77.104.191.211 0:0:0:0:0:ffff:4d68:bfd3
77.104.191.212 0:0:0:0:0:ffff:4d68:bfd4
77.104.191.213 0:0:0:0:0:ffff:4d68:bfd5
77.104.191.214 0:0:0:0:0:ffff:4d68:bfd6
77.104.191.215 0:0:0:0:0:ffff:4d68:bfd7
77.104.191.216 0:0:0:0:0:ffff:4d68:bfd8
77.104.191.217 0:0:0:0:0:ffff:4d68:bfd9
77.104.191.218 0:0:0:0:0:ffff:4d68:bfda
77.104.191.219 0:0:0:0:0:ffff:4d68:bfdb
77.104.191.220 0:0:0:0:0:ffff:4d68:bfdc
77.104.191.221 0:0:0:0:0:ffff:4d68:bfdd
77.104.191.222 0:0:0:0:0:ffff:4d68:bfde
77.104.191.223 0:0:0:0:0:ffff:4d68:bfdf
77.104.191.224 0:0:0:0:0:ffff:4d68:bfe0
77.104.191.225 0:0:0:0:0:ffff:4d68:bfe1
77.104.191.226 0:0:0:0:0:ffff:4d68:bfe2
77.104.191.227 0:0:0:0:0:ffff:4d68:bfe3
77.104.191.228 0:0:0:0:0:ffff:4d68:bfe4
77.104.191.229 0:0:0:0:0:ffff:4d68:bfe5
77.104.191.230 0:0:0:0:0:ffff:4d68:bfe6
77.104.191.231 0:0:0:0:0:ffff:4d68:bfe7
77.104.191.232 0:0:0:0:0:ffff:4d68:bfe8
77.104.191.233 0:0:0:0:0:ffff:4d68:bfe9
77.104.191.234 0:0:0:0:0:ffff:4d68:bfea
77.104.191.235 0:0:0:0:0:ffff:4d68:bfeb
77.104.191.236 0:0:0:0:0:ffff:4d68:bfec
77.104.191.237 0:0:0:0:0:ffff:4d68:bfed
77.104.191.238 0:0:0:0:0:ffff:4d68:bfee
77.104.191.239 0:0:0:0:0:ffff:4d68:bfef
77.104.191.240 0:0:0:0:0:ffff:4d68:bff0
77.104.191.241 0:0:0:0:0:ffff:4d68:bff1
77.104.191.242 0:0:0:0:0:ffff:4d68:bff2
77.104.191.243 0:0:0:0:0:ffff:4d68:bff3
77.104.191.244 0:0:0:0:0:ffff:4d68:bff4
77.104.191.245 0:0:0:0:0:ffff:4d68:bff5
77.104.191.246 0:0:0:0:0:ffff:4d68:bff6
77.104.191.247 0:0:0:0:0:ffff:4d68:bff7
77.104.191.248 0:0:0:0:0:ffff:4d68:bff8
77.104.191.249 0:0:0:0:0:ffff:4d68:bff9
77.104.191.250 0:0:0:0:0:ffff:4d68:bffa
77.104.191.251 0:0:0:0:0:ffff:4d68:bffb
77.104.191.252 0:0:0:0:0:ffff:4d68:bffc
77.104.191.253 0:0:0:0:0:ffff:4d68:bffd
77.104.191.254 0:0:0:0:0:ffff:4d68:bffe
77.104.191.255 0:0:0:0:0:ffff:4d68: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.