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
57.100.191.1 0:0:0:0:0:ffff:3964:bf01
57.100.191.2 0:0:0:0:0:ffff:3964:bf02
57.100.191.3 0:0:0:0:0:ffff:3964:bf03
57.100.191.4 0:0:0:0:0:ffff:3964:bf04
57.100.191.5 0:0:0:0:0:ffff:3964:bf05
57.100.191.6 0:0:0:0:0:ffff:3964:bf06
57.100.191.7 0:0:0:0:0:ffff:3964:bf07
57.100.191.8 0:0:0:0:0:ffff:3964:bf08
57.100.191.9 0:0:0:0:0:ffff:3964:bf09
57.100.191.10 0:0:0:0:0:ffff:3964:bf0a
57.100.191.11 0:0:0:0:0:ffff:3964:bf0b
57.100.191.12 0:0:0:0:0:ffff:3964:bf0c
57.100.191.13 0:0:0:0:0:ffff:3964:bf0d
57.100.191.14 0:0:0:0:0:ffff:3964:bf0e
57.100.191.15 0:0:0:0:0:ffff:3964:bf0f
57.100.191.16 0:0:0:0:0:ffff:3964:bf10
57.100.191.17 0:0:0:0:0:ffff:3964:bf11
57.100.191.18 0:0:0:0:0:ffff:3964:bf12
57.100.191.19 0:0:0:0:0:ffff:3964:bf13
57.100.191.20 0:0:0:0:0:ffff:3964:bf14
57.100.191.21 0:0:0:0:0:ffff:3964:bf15
57.100.191.22 0:0:0:0:0:ffff:3964:bf16
57.100.191.23 0:0:0:0:0:ffff:3964:bf17
57.100.191.24 0:0:0:0:0:ffff:3964:bf18
57.100.191.25 0:0:0:0:0:ffff:3964:bf19
57.100.191.26 0:0:0:0:0:ffff:3964:bf1a
57.100.191.27 0:0:0:0:0:ffff:3964:bf1b
57.100.191.28 0:0:0:0:0:ffff:3964:bf1c
57.100.191.29 0:0:0:0:0:ffff:3964:bf1d
57.100.191.30 0:0:0:0:0:ffff:3964:bf1e
57.100.191.31 0:0:0:0:0:ffff:3964:bf1f
57.100.191.32 0:0:0:0:0:ffff:3964:bf20
57.100.191.33 0:0:0:0:0:ffff:3964:bf21
57.100.191.34 0:0:0:0:0:ffff:3964:bf22
57.100.191.35 0:0:0:0:0:ffff:3964:bf23
57.100.191.36 0:0:0:0:0:ffff:3964:bf24
57.100.191.37 0:0:0:0:0:ffff:3964:bf25
57.100.191.38 0:0:0:0:0:ffff:3964:bf26
57.100.191.39 0:0:0:0:0:ffff:3964:bf27
57.100.191.40 0:0:0:0:0:ffff:3964:bf28
57.100.191.41 0:0:0:0:0:ffff:3964:bf29
57.100.191.42 0:0:0:0:0:ffff:3964:bf2a
57.100.191.43 0:0:0:0:0:ffff:3964:bf2b
57.100.191.44 0:0:0:0:0:ffff:3964:bf2c
57.100.191.45 0:0:0:0:0:ffff:3964:bf2d
57.100.191.46 0:0:0:0:0:ffff:3964:bf2e
57.100.191.47 0:0:0:0:0:ffff:3964:bf2f
57.100.191.48 0:0:0:0:0:ffff:3964:bf30
57.100.191.49 0:0:0:0:0:ffff:3964:bf31
57.100.191.50 0:0:0:0:0:ffff:3964:bf32
57.100.191.51 0:0:0:0:0:ffff:3964:bf33
57.100.191.52 0:0:0:0:0:ffff:3964:bf34
57.100.191.53 0:0:0:0:0:ffff:3964:bf35
57.100.191.54 0:0:0:0:0:ffff:3964:bf36
57.100.191.55 0:0:0:0:0:ffff:3964:bf37
57.100.191.56 0:0:0:0:0:ffff:3964:bf38
57.100.191.57 0:0:0:0:0:ffff:3964:bf39
57.100.191.58 0:0:0:0:0:ffff:3964:bf3a
57.100.191.59 0:0:0:0:0:ffff:3964:bf3b
57.100.191.60 0:0:0:0:0:ffff:3964:bf3c


57.100.191.61 0:0:0:0:0:ffff:3964:bf3d
57.100.191.62 0:0:0:0:0:ffff:3964:bf3e
57.100.191.63 0:0:0:0:0:ffff:3964:bf3f
57.100.191.64 0:0:0:0:0:ffff:3964:bf40
57.100.191.65 0:0:0:0:0:ffff:3964:bf41
57.100.191.66 0:0:0:0:0:ffff:3964:bf42
57.100.191.67 0:0:0:0:0:ffff:3964:bf43
57.100.191.68 0:0:0:0:0:ffff:3964:bf44
57.100.191.69 0:0:0:0:0:ffff:3964:bf45
57.100.191.70 0:0:0:0:0:ffff:3964:bf46
57.100.191.71 0:0:0:0:0:ffff:3964:bf47
57.100.191.72 0:0:0:0:0:ffff:3964:bf48
57.100.191.73 0:0:0:0:0:ffff:3964:bf49
57.100.191.74 0:0:0:0:0:ffff:3964:bf4a
57.100.191.75 0:0:0:0:0:ffff:3964:bf4b
57.100.191.76 0:0:0:0:0:ffff:3964:bf4c
57.100.191.77 0:0:0:0:0:ffff:3964:bf4d
57.100.191.78 0:0:0:0:0:ffff:3964:bf4e
57.100.191.79 0:0:0:0:0:ffff:3964:bf4f
57.100.191.80 0:0:0:0:0:ffff:3964:bf50
57.100.191.81 0:0:0:0:0:ffff:3964:bf51
57.100.191.82 0:0:0:0:0:ffff:3964:bf52
57.100.191.83 0:0:0:0:0:ffff:3964:bf53
57.100.191.84 0:0:0:0:0:ffff:3964:bf54
57.100.191.85 0:0:0:0:0:ffff:3964:bf55
57.100.191.86 0:0:0:0:0:ffff:3964:bf56
57.100.191.87 0:0:0:0:0:ffff:3964:bf57
57.100.191.88 0:0:0:0:0:ffff:3964:bf58
57.100.191.89 0:0:0:0:0:ffff:3964:bf59
57.100.191.90 0:0:0:0:0:ffff:3964:bf5a
57.100.191.91 0:0:0:0:0:ffff:3964:bf5b
57.100.191.92 0:0:0:0:0:ffff:3964:bf5c
57.100.191.93 0:0:0:0:0:ffff:3964:bf5d
57.100.191.94 0:0:0:0:0:ffff:3964:bf5e
57.100.191.95 0:0:0:0:0:ffff:3964:bf5f
57.100.191.96 0:0:0:0:0:ffff:3964:bf60
57.100.191.97 0:0:0:0:0:ffff:3964:bf61
57.100.191.98 0:0:0:0:0:ffff:3964:bf62
57.100.191.99 0:0:0:0:0:ffff:3964:bf63
57.100.191.100 0:0:0:0:0:ffff:3964:bf64
57.100.191.101 0:0:0:0:0:ffff:3964:bf65
57.100.191.102 0:0:0:0:0:ffff:3964:bf66
57.100.191.103 0:0:0:0:0:ffff:3964:bf67
57.100.191.104 0:0:0:0:0:ffff:3964:bf68
57.100.191.105 0:0:0:0:0:ffff:3964:bf69
57.100.191.106 0:0:0:0:0:ffff:3964:bf6a
57.100.191.107 0:0:0:0:0:ffff:3964:bf6b
57.100.191.108 0:0:0:0:0:ffff:3964:bf6c
57.100.191.109 0:0:0:0:0:ffff:3964:bf6d
57.100.191.110 0:0:0:0:0:ffff:3964:bf6e
57.100.191.111 0:0:0:0:0:ffff:3964:bf6f
57.100.191.112 0:0:0:0:0:ffff:3964:bf70
57.100.191.113 0:0:0:0:0:ffff:3964:bf71
57.100.191.114 0:0:0:0:0:ffff:3964:bf72
57.100.191.115 0:0:0:0:0:ffff:3964:bf73
57.100.191.116 0:0:0:0:0:ffff:3964:bf74
57.100.191.117 0:0:0:0:0:ffff:3964:bf75
57.100.191.118 0:0:0:0:0:ffff:3964:bf76
57.100.191.119 0:0:0:0:0:ffff:3964:bf77
57.100.191.120 0:0:0:0:0:ffff:3964:bf78


57.100.191.121 0:0:0:0:0:ffff:3964:bf79
57.100.191.122 0:0:0:0:0:ffff:3964:bf7a
57.100.191.123 0:0:0:0:0:ffff:3964:bf7b
57.100.191.124 0:0:0:0:0:ffff:3964:bf7c
57.100.191.125 0:0:0:0:0:ffff:3964:bf7d
57.100.191.126 0:0:0:0:0:ffff:3964:bf7e
57.100.191.127 0:0:0:0:0:ffff:3964:bf7f
57.100.191.128 0:0:0:0:0:ffff:3964:bf80
57.100.191.129 0:0:0:0:0:ffff:3964:bf81
57.100.191.130 0:0:0:0:0:ffff:3964:bf82
57.100.191.131 0:0:0:0:0:ffff:3964:bf83
57.100.191.132 0:0:0:0:0:ffff:3964:bf84
57.100.191.133 0:0:0:0:0:ffff:3964:bf85
57.100.191.134 0:0:0:0:0:ffff:3964:bf86
57.100.191.135 0:0:0:0:0:ffff:3964:bf87
57.100.191.136 0:0:0:0:0:ffff:3964:bf88
57.100.191.137 0:0:0:0:0:ffff:3964:bf89
57.100.191.138 0:0:0:0:0:ffff:3964:bf8a
57.100.191.139 0:0:0:0:0:ffff:3964:bf8b
57.100.191.140 0:0:0:0:0:ffff:3964:bf8c
57.100.191.141 0:0:0:0:0:ffff:3964:bf8d
57.100.191.142 0:0:0:0:0:ffff:3964:bf8e
57.100.191.143 0:0:0:0:0:ffff:3964:bf8f
57.100.191.144 0:0:0:0:0:ffff:3964:bf90
57.100.191.145 0:0:0:0:0:ffff:3964:bf91
57.100.191.146 0:0:0:0:0:ffff:3964:bf92
57.100.191.147 0:0:0:0:0:ffff:3964:bf93
57.100.191.148 0:0:0:0:0:ffff:3964:bf94
57.100.191.149 0:0:0:0:0:ffff:3964:bf95
57.100.191.150 0:0:0:0:0:ffff:3964:bf96
57.100.191.151 0:0:0:0:0:ffff:3964:bf97
57.100.191.152 0:0:0:0:0:ffff:3964:bf98
57.100.191.153 0:0:0:0:0:ffff:3964:bf99
57.100.191.154 0:0:0:0:0:ffff:3964:bf9a
57.100.191.155 0:0:0:0:0:ffff:3964:bf9b
57.100.191.156 0:0:0:0:0:ffff:3964:bf9c
57.100.191.157 0:0:0:0:0:ffff:3964:bf9d
57.100.191.158 0:0:0:0:0:ffff:3964:bf9e
57.100.191.159 0:0:0:0:0:ffff:3964:bf9f
57.100.191.160 0:0:0:0:0:ffff:3964:bfa0
57.100.191.161 0:0:0:0:0:ffff:3964:bfa1
57.100.191.162 0:0:0:0:0:ffff:3964:bfa2
57.100.191.163 0:0:0:0:0:ffff:3964:bfa3
57.100.191.164 0:0:0:0:0:ffff:3964:bfa4
57.100.191.165 0:0:0:0:0:ffff:3964:bfa5
57.100.191.166 0:0:0:0:0:ffff:3964:bfa6
57.100.191.167 0:0:0:0:0:ffff:3964:bfa7
57.100.191.168 0:0:0:0:0:ffff:3964:bfa8
57.100.191.169 0:0:0:0:0:ffff:3964:bfa9
57.100.191.170 0:0:0:0:0:ffff:3964:bfaa
57.100.191.171 0:0:0:0:0:ffff:3964:bfab
57.100.191.172 0:0:0:0:0:ffff:3964:bfac
57.100.191.173 0:0:0:0:0:ffff:3964:bfad
57.100.191.174 0:0:0:0:0:ffff:3964:bfae
57.100.191.175 0:0:0:0:0:ffff:3964:bfaf
57.100.191.176 0:0:0:0:0:ffff:3964:bfb0
57.100.191.177 0:0:0:0:0:ffff:3964:bfb1
57.100.191.178 0:0:0:0:0:ffff:3964:bfb2
57.100.191.179 0:0:0:0:0:ffff:3964:bfb3
57.100.191.180 0:0:0:0:0:ffff:3964:bfb4


57.100.191.181 0:0:0:0:0:ffff:3964:bfb5
57.100.191.182 0:0:0:0:0:ffff:3964:bfb6
57.100.191.183 0:0:0:0:0:ffff:3964:bfb7
57.100.191.184 0:0:0:0:0:ffff:3964:bfb8
57.100.191.185 0:0:0:0:0:ffff:3964:bfb9
57.100.191.186 0:0:0:0:0:ffff:3964:bfba
57.100.191.187 0:0:0:0:0:ffff:3964:bfbb
57.100.191.188 0:0:0:0:0:ffff:3964:bfbc
57.100.191.189 0:0:0:0:0:ffff:3964:bfbd
57.100.191.190 0:0:0:0:0:ffff:3964:bfbe
57.100.191.191 0:0:0:0:0:ffff:3964:bfbf
57.100.191.192 0:0:0:0:0:ffff:3964:bfc0
57.100.191.193 0:0:0:0:0:ffff:3964:bfc1
57.100.191.194 0:0:0:0:0:ffff:3964:bfc2
57.100.191.195 0:0:0:0:0:ffff:3964:bfc3
57.100.191.196 0:0:0:0:0:ffff:3964:bfc4
57.100.191.197 0:0:0:0:0:ffff:3964:bfc5
57.100.191.198 0:0:0:0:0:ffff:3964:bfc6
57.100.191.199 0:0:0:0:0:ffff:3964:bfc7
57.100.191.200 0:0:0:0:0:ffff:3964:bfc8
57.100.191.201 0:0:0:0:0:ffff:3964:bfc9
57.100.191.202 0:0:0:0:0:ffff:3964:bfca
57.100.191.203 0:0:0:0:0:ffff:3964:bfcb
57.100.191.204 0:0:0:0:0:ffff:3964:bfcc
57.100.191.205 0:0:0:0:0:ffff:3964:bfcd
57.100.191.206 0:0:0:0:0:ffff:3964:bfce
57.100.191.207 0:0:0:0:0:ffff:3964:bfcf
57.100.191.208 0:0:0:0:0:ffff:3964:bfd0
57.100.191.209 0:0:0:0:0:ffff:3964:bfd1
57.100.191.210 0:0:0:0:0:ffff:3964:bfd2
57.100.191.211 0:0:0:0:0:ffff:3964:bfd3
57.100.191.212 0:0:0:0:0:ffff:3964:bfd4
57.100.191.213 0:0:0:0:0:ffff:3964:bfd5
57.100.191.214 0:0:0:0:0:ffff:3964:bfd6
57.100.191.215 0:0:0:0:0:ffff:3964:bfd7
57.100.191.216 0:0:0:0:0:ffff:3964:bfd8
57.100.191.217 0:0:0:0:0:ffff:3964:bfd9
57.100.191.218 0:0:0:0:0:ffff:3964:bfda
57.100.191.219 0:0:0:0:0:ffff:3964:bfdb
57.100.191.220 0:0:0:0:0:ffff:3964:bfdc
57.100.191.221 0:0:0:0:0:ffff:3964:bfdd
57.100.191.222 0:0:0:0:0:ffff:3964:bfde
57.100.191.223 0:0:0:0:0:ffff:3964:bfdf
57.100.191.224 0:0:0:0:0:ffff:3964:bfe0
57.100.191.225 0:0:0:0:0:ffff:3964:bfe1
57.100.191.226 0:0:0:0:0:ffff:3964:bfe2
57.100.191.227 0:0:0:0:0:ffff:3964:bfe3
57.100.191.228 0:0:0:0:0:ffff:3964:bfe4
57.100.191.229 0:0:0:0:0:ffff:3964:bfe5
57.100.191.230 0:0:0:0:0:ffff:3964:bfe6
57.100.191.231 0:0:0:0:0:ffff:3964:bfe7
57.100.191.232 0:0:0:0:0:ffff:3964:bfe8
57.100.191.233 0:0:0:0:0:ffff:3964:bfe9
57.100.191.234 0:0:0:0:0:ffff:3964:bfea
57.100.191.235 0:0:0:0:0:ffff:3964:bfeb
57.100.191.236 0:0:0:0:0:ffff:3964:bfec
57.100.191.237 0:0:0:0:0:ffff:3964:bfed
57.100.191.238 0:0:0:0:0:ffff:3964:bfee
57.100.191.239 0:0:0:0:0:ffff:3964:bfef
57.100.191.240 0:0:0:0:0:ffff:3964:bff0
57.100.191.241 0:0:0:0:0:ffff:3964:bff1
57.100.191.242 0:0:0:0:0:ffff:3964:bff2
57.100.191.243 0:0:0:0:0:ffff:3964:bff3
57.100.191.244 0:0:0:0:0:ffff:3964:bff4
57.100.191.245 0:0:0:0:0:ffff:3964:bff5
57.100.191.246 0:0:0:0:0:ffff:3964:bff6
57.100.191.247 0:0:0:0:0:ffff:3964:bff7
57.100.191.248 0:0:0:0:0:ffff:3964:bff8
57.100.191.249 0:0:0:0:0:ffff:3964:bff9
57.100.191.250 0:0:0:0:0:ffff:3964:bffa
57.100.191.251 0:0:0:0:0:ffff:3964:bffb
57.100.191.252 0:0:0:0:0:ffff:3964:bffc
57.100.191.253 0:0:0:0:0:ffff:3964:bffd
57.100.191.254 0:0:0:0:0:ffff:3964:bffe
57.100.191.255 0:0:0:0:0:ffff:3964: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.