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
199.145.219.1 0:0:0:0:0:ffff:c791:db01
199.145.219.2 0:0:0:0:0:ffff:c791:db02
199.145.219.3 0:0:0:0:0:ffff:c791:db03
199.145.219.4 0:0:0:0:0:ffff:c791:db04
199.145.219.5 0:0:0:0:0:ffff:c791:db05
199.145.219.6 0:0:0:0:0:ffff:c791:db06
199.145.219.7 0:0:0:0:0:ffff:c791:db07
199.145.219.8 0:0:0:0:0:ffff:c791:db08
199.145.219.9 0:0:0:0:0:ffff:c791:db09
199.145.219.10 0:0:0:0:0:ffff:c791:db0a
199.145.219.11 0:0:0:0:0:ffff:c791:db0b
199.145.219.12 0:0:0:0:0:ffff:c791:db0c
199.145.219.13 0:0:0:0:0:ffff:c791:db0d
199.145.219.14 0:0:0:0:0:ffff:c791:db0e
199.145.219.15 0:0:0:0:0:ffff:c791:db0f
199.145.219.16 0:0:0:0:0:ffff:c791:db10
199.145.219.17 0:0:0:0:0:ffff:c791:db11
199.145.219.18 0:0:0:0:0:ffff:c791:db12
199.145.219.19 0:0:0:0:0:ffff:c791:db13
199.145.219.20 0:0:0:0:0:ffff:c791:db14
199.145.219.21 0:0:0:0:0:ffff:c791:db15
199.145.219.22 0:0:0:0:0:ffff:c791:db16
199.145.219.23 0:0:0:0:0:ffff:c791:db17
199.145.219.24 0:0:0:0:0:ffff:c791:db18
199.145.219.25 0:0:0:0:0:ffff:c791:db19
199.145.219.26 0:0:0:0:0:ffff:c791:db1a
199.145.219.27 0:0:0:0:0:ffff:c791:db1b
199.145.219.28 0:0:0:0:0:ffff:c791:db1c
199.145.219.29 0:0:0:0:0:ffff:c791:db1d
199.145.219.30 0:0:0:0:0:ffff:c791:db1e
199.145.219.31 0:0:0:0:0:ffff:c791:db1f
199.145.219.32 0:0:0:0:0:ffff:c791:db20
199.145.219.33 0:0:0:0:0:ffff:c791:db21
199.145.219.34 0:0:0:0:0:ffff:c791:db22
199.145.219.35 0:0:0:0:0:ffff:c791:db23
199.145.219.36 0:0:0:0:0:ffff:c791:db24
199.145.219.37 0:0:0:0:0:ffff:c791:db25
199.145.219.38 0:0:0:0:0:ffff:c791:db26
199.145.219.39 0:0:0:0:0:ffff:c791:db27
199.145.219.40 0:0:0:0:0:ffff:c791:db28
199.145.219.41 0:0:0:0:0:ffff:c791:db29
199.145.219.42 0:0:0:0:0:ffff:c791:db2a
199.145.219.43 0:0:0:0:0:ffff:c791:db2b
199.145.219.44 0:0:0:0:0:ffff:c791:db2c
199.145.219.45 0:0:0:0:0:ffff:c791:db2d
199.145.219.46 0:0:0:0:0:ffff:c791:db2e
199.145.219.47 0:0:0:0:0:ffff:c791:db2f
199.145.219.48 0:0:0:0:0:ffff:c791:db30
199.145.219.49 0:0:0:0:0:ffff:c791:db31
199.145.219.50 0:0:0:0:0:ffff:c791:db32
199.145.219.51 0:0:0:0:0:ffff:c791:db33
199.145.219.52 0:0:0:0:0:ffff:c791:db34
199.145.219.53 0:0:0:0:0:ffff:c791:db35
199.145.219.54 0:0:0:0:0:ffff:c791:db36
199.145.219.55 0:0:0:0:0:ffff:c791:db37
199.145.219.56 0:0:0:0:0:ffff:c791:db38
199.145.219.57 0:0:0:0:0:ffff:c791:db39
199.145.219.58 0:0:0:0:0:ffff:c791:db3a
199.145.219.59 0:0:0:0:0:ffff:c791:db3b
199.145.219.60 0:0:0:0:0:ffff:c791:db3c


199.145.219.61 0:0:0:0:0:ffff:c791:db3d
199.145.219.62 0:0:0:0:0:ffff:c791:db3e
199.145.219.63 0:0:0:0:0:ffff:c791:db3f
199.145.219.64 0:0:0:0:0:ffff:c791:db40
199.145.219.65 0:0:0:0:0:ffff:c791:db41
199.145.219.66 0:0:0:0:0:ffff:c791:db42
199.145.219.67 0:0:0:0:0:ffff:c791:db43
199.145.219.68 0:0:0:0:0:ffff:c791:db44
199.145.219.69 0:0:0:0:0:ffff:c791:db45
199.145.219.70 0:0:0:0:0:ffff:c791:db46
199.145.219.71 0:0:0:0:0:ffff:c791:db47
199.145.219.72 0:0:0:0:0:ffff:c791:db48
199.145.219.73 0:0:0:0:0:ffff:c791:db49
199.145.219.74 0:0:0:0:0:ffff:c791:db4a
199.145.219.75 0:0:0:0:0:ffff:c791:db4b
199.145.219.76 0:0:0:0:0:ffff:c791:db4c
199.145.219.77 0:0:0:0:0:ffff:c791:db4d
199.145.219.78 0:0:0:0:0:ffff:c791:db4e
199.145.219.79 0:0:0:0:0:ffff:c791:db4f
199.145.219.80 0:0:0:0:0:ffff:c791:db50
199.145.219.81 0:0:0:0:0:ffff:c791:db51
199.145.219.82 0:0:0:0:0:ffff:c791:db52
199.145.219.83 0:0:0:0:0:ffff:c791:db53
199.145.219.84 0:0:0:0:0:ffff:c791:db54
199.145.219.85 0:0:0:0:0:ffff:c791:db55
199.145.219.86 0:0:0:0:0:ffff:c791:db56
199.145.219.87 0:0:0:0:0:ffff:c791:db57
199.145.219.88 0:0:0:0:0:ffff:c791:db58
199.145.219.89 0:0:0:0:0:ffff:c791:db59
199.145.219.90 0:0:0:0:0:ffff:c791:db5a
199.145.219.91 0:0:0:0:0:ffff:c791:db5b
199.145.219.92 0:0:0:0:0:ffff:c791:db5c
199.145.219.93 0:0:0:0:0:ffff:c791:db5d
199.145.219.94 0:0:0:0:0:ffff:c791:db5e
199.145.219.95 0:0:0:0:0:ffff:c791:db5f
199.145.219.96 0:0:0:0:0:ffff:c791:db60
199.145.219.97 0:0:0:0:0:ffff:c791:db61
199.145.219.98 0:0:0:0:0:ffff:c791:db62
199.145.219.99 0:0:0:0:0:ffff:c791:db63
199.145.219.100 0:0:0:0:0:ffff:c791:db64
199.145.219.101 0:0:0:0:0:ffff:c791:db65
199.145.219.102 0:0:0:0:0:ffff:c791:db66
199.145.219.103 0:0:0:0:0:ffff:c791:db67
199.145.219.104 0:0:0:0:0:ffff:c791:db68
199.145.219.105 0:0:0:0:0:ffff:c791:db69
199.145.219.106 0:0:0:0:0:ffff:c791:db6a
199.145.219.107 0:0:0:0:0:ffff:c791:db6b
199.145.219.108 0:0:0:0:0:ffff:c791:db6c
199.145.219.109 0:0:0:0:0:ffff:c791:db6d
199.145.219.110 0:0:0:0:0:ffff:c791:db6e
199.145.219.111 0:0:0:0:0:ffff:c791:db6f
199.145.219.112 0:0:0:0:0:ffff:c791:db70
199.145.219.113 0:0:0:0:0:ffff:c791:db71
199.145.219.114 0:0:0:0:0:ffff:c791:db72
199.145.219.115 0:0:0:0:0:ffff:c791:db73
199.145.219.116 0:0:0:0:0:ffff:c791:db74
199.145.219.117 0:0:0:0:0:ffff:c791:db75
199.145.219.118 0:0:0:0:0:ffff:c791:db76
199.145.219.119 0:0:0:0:0:ffff:c791:db77
199.145.219.120 0:0:0:0:0:ffff:c791:db78


199.145.219.121 0:0:0:0:0:ffff:c791:db79
199.145.219.122 0:0:0:0:0:ffff:c791:db7a
199.145.219.123 0:0:0:0:0:ffff:c791:db7b
199.145.219.124 0:0:0:0:0:ffff:c791:db7c
199.145.219.125 0:0:0:0:0:ffff:c791:db7d
199.145.219.126 0:0:0:0:0:ffff:c791:db7e
199.145.219.127 0:0:0:0:0:ffff:c791:db7f
199.145.219.128 0:0:0:0:0:ffff:c791:db80
199.145.219.129 0:0:0:0:0:ffff:c791:db81
199.145.219.130 0:0:0:0:0:ffff:c791:db82
199.145.219.131 0:0:0:0:0:ffff:c791:db83
199.145.219.132 0:0:0:0:0:ffff:c791:db84
199.145.219.133 0:0:0:0:0:ffff:c791:db85
199.145.219.134 0:0:0:0:0:ffff:c791:db86
199.145.219.135 0:0:0:0:0:ffff:c791:db87
199.145.219.136 0:0:0:0:0:ffff:c791:db88
199.145.219.137 0:0:0:0:0:ffff:c791:db89
199.145.219.138 0:0:0:0:0:ffff:c791:db8a
199.145.219.139 0:0:0:0:0:ffff:c791:db8b
199.145.219.140 0:0:0:0:0:ffff:c791:db8c
199.145.219.141 0:0:0:0:0:ffff:c791:db8d
199.145.219.142 0:0:0:0:0:ffff:c791:db8e
199.145.219.143 0:0:0:0:0:ffff:c791:db8f
199.145.219.144 0:0:0:0:0:ffff:c791:db90
199.145.219.145 0:0:0:0:0:ffff:c791:db91
199.145.219.146 0:0:0:0:0:ffff:c791:db92
199.145.219.147 0:0:0:0:0:ffff:c791:db93
199.145.219.148 0:0:0:0:0:ffff:c791:db94
199.145.219.149 0:0:0:0:0:ffff:c791:db95
199.145.219.150 0:0:0:0:0:ffff:c791:db96
199.145.219.151 0:0:0:0:0:ffff:c791:db97
199.145.219.152 0:0:0:0:0:ffff:c791:db98
199.145.219.153 0:0:0:0:0:ffff:c791:db99
199.145.219.154 0:0:0:0:0:ffff:c791:db9a
199.145.219.155 0:0:0:0:0:ffff:c791:db9b
199.145.219.156 0:0:0:0:0:ffff:c791:db9c
199.145.219.157 0:0:0:0:0:ffff:c791:db9d
199.145.219.158 0:0:0:0:0:ffff:c791:db9e
199.145.219.159 0:0:0:0:0:ffff:c791:db9f
199.145.219.160 0:0:0:0:0:ffff:c791:dba0
199.145.219.161 0:0:0:0:0:ffff:c791:dba1
199.145.219.162 0:0:0:0:0:ffff:c791:dba2
199.145.219.163 0:0:0:0:0:ffff:c791:dba3
199.145.219.164 0:0:0:0:0:ffff:c791:dba4
199.145.219.165 0:0:0:0:0:ffff:c791:dba5
199.145.219.166 0:0:0:0:0:ffff:c791:dba6
199.145.219.167 0:0:0:0:0:ffff:c791:dba7
199.145.219.168 0:0:0:0:0:ffff:c791:dba8
199.145.219.169 0:0:0:0:0:ffff:c791:dba9
199.145.219.170 0:0:0:0:0:ffff:c791:dbaa
199.145.219.171 0:0:0:0:0:ffff:c791:dbab
199.145.219.172 0:0:0:0:0:ffff:c791:dbac
199.145.219.173 0:0:0:0:0:ffff:c791:dbad
199.145.219.174 0:0:0:0:0:ffff:c791:dbae
199.145.219.175 0:0:0:0:0:ffff:c791:dbaf
199.145.219.176 0:0:0:0:0:ffff:c791:dbb0
199.145.219.177 0:0:0:0:0:ffff:c791:dbb1
199.145.219.178 0:0:0:0:0:ffff:c791:dbb2
199.145.219.179 0:0:0:0:0:ffff:c791:dbb3
199.145.219.180 0:0:0:0:0:ffff:c791:dbb4


199.145.219.181 0:0:0:0:0:ffff:c791:dbb5
199.145.219.182 0:0:0:0:0:ffff:c791:dbb6
199.145.219.183 0:0:0:0:0:ffff:c791:dbb7
199.145.219.184 0:0:0:0:0:ffff:c791:dbb8
199.145.219.185 0:0:0:0:0:ffff:c791:dbb9
199.145.219.186 0:0:0:0:0:ffff:c791:dbba
199.145.219.187 0:0:0:0:0:ffff:c791:dbbb
199.145.219.188 0:0:0:0:0:ffff:c791:dbbc
199.145.219.189 0:0:0:0:0:ffff:c791:dbbd
199.145.219.190 0:0:0:0:0:ffff:c791:dbbe
199.145.219.191 0:0:0:0:0:ffff:c791:dbbf
199.145.219.192 0:0:0:0:0:ffff:c791:dbc0
199.145.219.193 0:0:0:0:0:ffff:c791:dbc1
199.145.219.194 0:0:0:0:0:ffff:c791:dbc2
199.145.219.195 0:0:0:0:0:ffff:c791:dbc3
199.145.219.196 0:0:0:0:0:ffff:c791:dbc4
199.145.219.197 0:0:0:0:0:ffff:c791:dbc5
199.145.219.198 0:0:0:0:0:ffff:c791:dbc6
199.145.219.199 0:0:0:0:0:ffff:c791:dbc7
199.145.219.200 0:0:0:0:0:ffff:c791:dbc8
199.145.219.201 0:0:0:0:0:ffff:c791:dbc9
199.145.219.202 0:0:0:0:0:ffff:c791:dbca
199.145.219.203 0:0:0:0:0:ffff:c791:dbcb
199.145.219.204 0:0:0:0:0:ffff:c791:dbcc
199.145.219.205 0:0:0:0:0:ffff:c791:dbcd
199.145.219.206 0:0:0:0:0:ffff:c791:dbce
199.145.219.207 0:0:0:0:0:ffff:c791:dbcf
199.145.219.208 0:0:0:0:0:ffff:c791:dbd0
199.145.219.209 0:0:0:0:0:ffff:c791:dbd1
199.145.219.210 0:0:0:0:0:ffff:c791:dbd2
199.145.219.211 0:0:0:0:0:ffff:c791:dbd3
199.145.219.212 0:0:0:0:0:ffff:c791:dbd4
199.145.219.213 0:0:0:0:0:ffff:c791:dbd5
199.145.219.214 0:0:0:0:0:ffff:c791:dbd6
199.145.219.215 0:0:0:0:0:ffff:c791:dbd7
199.145.219.216 0:0:0:0:0:ffff:c791:dbd8
199.145.219.217 0:0:0:0:0:ffff:c791:dbd9
199.145.219.218 0:0:0:0:0:ffff:c791:dbda
199.145.219.219 0:0:0:0:0:ffff:c791:dbdb
199.145.219.220 0:0:0:0:0:ffff:c791:dbdc
199.145.219.221 0:0:0:0:0:ffff:c791:dbdd
199.145.219.222 0:0:0:0:0:ffff:c791:dbde
199.145.219.223 0:0:0:0:0:ffff:c791:dbdf
199.145.219.224 0:0:0:0:0:ffff:c791:dbe0
199.145.219.225 0:0:0:0:0:ffff:c791:dbe1
199.145.219.226 0:0:0:0:0:ffff:c791:dbe2
199.145.219.227 0:0:0:0:0:ffff:c791:dbe3
199.145.219.228 0:0:0:0:0:ffff:c791:dbe4
199.145.219.229 0:0:0:0:0:ffff:c791:dbe5
199.145.219.230 0:0:0:0:0:ffff:c791:dbe6
199.145.219.231 0:0:0:0:0:ffff:c791:dbe7
199.145.219.232 0:0:0:0:0:ffff:c791:dbe8
199.145.219.233 0:0:0:0:0:ffff:c791:dbe9
199.145.219.234 0:0:0:0:0:ffff:c791:dbea
199.145.219.235 0:0:0:0:0:ffff:c791:dbeb
199.145.219.236 0:0:0:0:0:ffff:c791:dbec
199.145.219.237 0:0:0:0:0:ffff:c791:dbed
199.145.219.238 0:0:0:0:0:ffff:c791:dbee
199.145.219.239 0:0:0:0:0:ffff:c791:dbef
199.145.219.240 0:0:0:0:0:ffff:c791:dbf0
199.145.219.241 0:0:0:0:0:ffff:c791:dbf1
199.145.219.242 0:0:0:0:0:ffff:c791:dbf2
199.145.219.243 0:0:0:0:0:ffff:c791:dbf3
199.145.219.244 0:0:0:0:0:ffff:c791:dbf4
199.145.219.245 0:0:0:0:0:ffff:c791:dbf5
199.145.219.246 0:0:0:0:0:ffff:c791:dbf6
199.145.219.247 0:0:0:0:0:ffff:c791:dbf7
199.145.219.248 0:0:0:0:0:ffff:c791:dbf8
199.145.219.249 0:0:0:0:0:ffff:c791:dbf9
199.145.219.250 0:0:0:0:0:ffff:c791:dbfa
199.145.219.251 0:0:0:0:0:ffff:c791:dbfb
199.145.219.252 0:0:0:0:0:ffff:c791:dbfc
199.145.219.253 0:0:0:0:0:ffff:c791:dbfd
199.145.219.254 0:0:0:0:0:ffff:c791:dbfe
199.145.219.255 0:0:0:0:0:ffff:c791:dbff


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.