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
199.138.174.1 0:0:0:0:0:ffff:c78a:ae01
199.138.174.2 0:0:0:0:0:ffff:c78a:ae02
199.138.174.3 0:0:0:0:0:ffff:c78a:ae03
199.138.174.4 0:0:0:0:0:ffff:c78a:ae04
199.138.174.5 0:0:0:0:0:ffff:c78a:ae05
199.138.174.6 0:0:0:0:0:ffff:c78a:ae06
199.138.174.7 0:0:0:0:0:ffff:c78a:ae07
199.138.174.8 0:0:0:0:0:ffff:c78a:ae08
199.138.174.9 0:0:0:0:0:ffff:c78a:ae09
199.138.174.10 0:0:0:0:0:ffff:c78a:ae0a
199.138.174.11 0:0:0:0:0:ffff:c78a:ae0b
199.138.174.12 0:0:0:0:0:ffff:c78a:ae0c
199.138.174.13 0:0:0:0:0:ffff:c78a:ae0d
199.138.174.14 0:0:0:0:0:ffff:c78a:ae0e
199.138.174.15 0:0:0:0:0:ffff:c78a:ae0f
199.138.174.16 0:0:0:0:0:ffff:c78a:ae10
199.138.174.17 0:0:0:0:0:ffff:c78a:ae11
199.138.174.18 0:0:0:0:0:ffff:c78a:ae12
199.138.174.19 0:0:0:0:0:ffff:c78a:ae13
199.138.174.20 0:0:0:0:0:ffff:c78a:ae14
199.138.174.21 0:0:0:0:0:ffff:c78a:ae15
199.138.174.22 0:0:0:0:0:ffff:c78a:ae16
199.138.174.23 0:0:0:0:0:ffff:c78a:ae17
199.138.174.24 0:0:0:0:0:ffff:c78a:ae18
199.138.174.25 0:0:0:0:0:ffff:c78a:ae19
199.138.174.26 0:0:0:0:0:ffff:c78a:ae1a
199.138.174.27 0:0:0:0:0:ffff:c78a:ae1b
199.138.174.28 0:0:0:0:0:ffff:c78a:ae1c
199.138.174.29 0:0:0:0:0:ffff:c78a:ae1d
199.138.174.30 0:0:0:0:0:ffff:c78a:ae1e
199.138.174.31 0:0:0:0:0:ffff:c78a:ae1f
199.138.174.32 0:0:0:0:0:ffff:c78a:ae20
199.138.174.33 0:0:0:0:0:ffff:c78a:ae21
199.138.174.34 0:0:0:0:0:ffff:c78a:ae22
199.138.174.35 0:0:0:0:0:ffff:c78a:ae23
199.138.174.36 0:0:0:0:0:ffff:c78a:ae24
199.138.174.37 0:0:0:0:0:ffff:c78a:ae25
199.138.174.38 0:0:0:0:0:ffff:c78a:ae26
199.138.174.39 0:0:0:0:0:ffff:c78a:ae27
199.138.174.40 0:0:0:0:0:ffff:c78a:ae28
199.138.174.41 0:0:0:0:0:ffff:c78a:ae29
199.138.174.42 0:0:0:0:0:ffff:c78a:ae2a
199.138.174.43 0:0:0:0:0:ffff:c78a:ae2b
199.138.174.44 0:0:0:0:0:ffff:c78a:ae2c
199.138.174.45 0:0:0:0:0:ffff:c78a:ae2d
199.138.174.46 0:0:0:0:0:ffff:c78a:ae2e
199.138.174.47 0:0:0:0:0:ffff:c78a:ae2f
199.138.174.48 0:0:0:0:0:ffff:c78a:ae30
199.138.174.49 0:0:0:0:0:ffff:c78a:ae31
199.138.174.50 0:0:0:0:0:ffff:c78a:ae32
199.138.174.51 0:0:0:0:0:ffff:c78a:ae33
199.138.174.52 0:0:0:0:0:ffff:c78a:ae34
199.138.174.53 0:0:0:0:0:ffff:c78a:ae35
199.138.174.54 0:0:0:0:0:ffff:c78a:ae36
199.138.174.55 0:0:0:0:0:ffff:c78a:ae37
199.138.174.56 0:0:0:0:0:ffff:c78a:ae38
199.138.174.57 0:0:0:0:0:ffff:c78a:ae39
199.138.174.58 0:0:0:0:0:ffff:c78a:ae3a
199.138.174.59 0:0:0:0:0:ffff:c78a:ae3b
199.138.174.60 0:0:0:0:0:ffff:c78a:ae3c


199.138.174.61 0:0:0:0:0:ffff:c78a:ae3d
199.138.174.62 0:0:0:0:0:ffff:c78a:ae3e
199.138.174.63 0:0:0:0:0:ffff:c78a:ae3f
199.138.174.64 0:0:0:0:0:ffff:c78a:ae40
199.138.174.65 0:0:0:0:0:ffff:c78a:ae41
199.138.174.66 0:0:0:0:0:ffff:c78a:ae42
199.138.174.67 0:0:0:0:0:ffff:c78a:ae43
199.138.174.68 0:0:0:0:0:ffff:c78a:ae44
199.138.174.69 0:0:0:0:0:ffff:c78a:ae45
199.138.174.70 0:0:0:0:0:ffff:c78a:ae46
199.138.174.71 0:0:0:0:0:ffff:c78a:ae47
199.138.174.72 0:0:0:0:0:ffff:c78a:ae48
199.138.174.73 0:0:0:0:0:ffff:c78a:ae49
199.138.174.74 0:0:0:0:0:ffff:c78a:ae4a
199.138.174.75 0:0:0:0:0:ffff:c78a:ae4b
199.138.174.76 0:0:0:0:0:ffff:c78a:ae4c
199.138.174.77 0:0:0:0:0:ffff:c78a:ae4d
199.138.174.78 0:0:0:0:0:ffff:c78a:ae4e
199.138.174.79 0:0:0:0:0:ffff:c78a:ae4f
199.138.174.80 0:0:0:0:0:ffff:c78a:ae50
199.138.174.81 0:0:0:0:0:ffff:c78a:ae51
199.138.174.82 0:0:0:0:0:ffff:c78a:ae52
199.138.174.83 0:0:0:0:0:ffff:c78a:ae53
199.138.174.84 0:0:0:0:0:ffff:c78a:ae54
199.138.174.85 0:0:0:0:0:ffff:c78a:ae55
199.138.174.86 0:0:0:0:0:ffff:c78a:ae56
199.138.174.87 0:0:0:0:0:ffff:c78a:ae57
199.138.174.88 0:0:0:0:0:ffff:c78a:ae58
199.138.174.89 0:0:0:0:0:ffff:c78a:ae59
199.138.174.90 0:0:0:0:0:ffff:c78a:ae5a
199.138.174.91 0:0:0:0:0:ffff:c78a:ae5b
199.138.174.92 0:0:0:0:0:ffff:c78a:ae5c
199.138.174.93 0:0:0:0:0:ffff:c78a:ae5d
199.138.174.94 0:0:0:0:0:ffff:c78a:ae5e
199.138.174.95 0:0:0:0:0:ffff:c78a:ae5f
199.138.174.96 0:0:0:0:0:ffff:c78a:ae60
199.138.174.97 0:0:0:0:0:ffff:c78a:ae61
199.138.174.98 0:0:0:0:0:ffff:c78a:ae62
199.138.174.99 0:0:0:0:0:ffff:c78a:ae63
199.138.174.100 0:0:0:0:0:ffff:c78a:ae64
199.138.174.101 0:0:0:0:0:ffff:c78a:ae65
199.138.174.102 0:0:0:0:0:ffff:c78a:ae66
199.138.174.103 0:0:0:0:0:ffff:c78a:ae67
199.138.174.104 0:0:0:0:0:ffff:c78a:ae68
199.138.174.105 0:0:0:0:0:ffff:c78a:ae69
199.138.174.106 0:0:0:0:0:ffff:c78a:ae6a
199.138.174.107 0:0:0:0:0:ffff:c78a:ae6b
199.138.174.108 0:0:0:0:0:ffff:c78a:ae6c
199.138.174.109 0:0:0:0:0:ffff:c78a:ae6d
199.138.174.110 0:0:0:0:0:ffff:c78a:ae6e
199.138.174.111 0:0:0:0:0:ffff:c78a:ae6f
199.138.174.112 0:0:0:0:0:ffff:c78a:ae70
199.138.174.113 0:0:0:0:0:ffff:c78a:ae71
199.138.174.114 0:0:0:0:0:ffff:c78a:ae72
199.138.174.115 0:0:0:0:0:ffff:c78a:ae73
199.138.174.116 0:0:0:0:0:ffff:c78a:ae74
199.138.174.117 0:0:0:0:0:ffff:c78a:ae75
199.138.174.118 0:0:0:0:0:ffff:c78a:ae76
199.138.174.119 0:0:0:0:0:ffff:c78a:ae77
199.138.174.120 0:0:0:0:0:ffff:c78a:ae78


199.138.174.121 0:0:0:0:0:ffff:c78a:ae79
199.138.174.122 0:0:0:0:0:ffff:c78a:ae7a
199.138.174.123 0:0:0:0:0:ffff:c78a:ae7b
199.138.174.124 0:0:0:0:0:ffff:c78a:ae7c
199.138.174.125 0:0:0:0:0:ffff:c78a:ae7d
199.138.174.126 0:0:0:0:0:ffff:c78a:ae7e
199.138.174.127 0:0:0:0:0:ffff:c78a:ae7f
199.138.174.128 0:0:0:0:0:ffff:c78a:ae80
199.138.174.129 0:0:0:0:0:ffff:c78a:ae81
199.138.174.130 0:0:0:0:0:ffff:c78a:ae82
199.138.174.131 0:0:0:0:0:ffff:c78a:ae83
199.138.174.132 0:0:0:0:0:ffff:c78a:ae84
199.138.174.133 0:0:0:0:0:ffff:c78a:ae85
199.138.174.134 0:0:0:0:0:ffff:c78a:ae86
199.138.174.135 0:0:0:0:0:ffff:c78a:ae87
199.138.174.136 0:0:0:0:0:ffff:c78a:ae88
199.138.174.137 0:0:0:0:0:ffff:c78a:ae89
199.138.174.138 0:0:0:0:0:ffff:c78a:ae8a
199.138.174.139 0:0:0:0:0:ffff:c78a:ae8b
199.138.174.140 0:0:0:0:0:ffff:c78a:ae8c
199.138.174.141 0:0:0:0:0:ffff:c78a:ae8d
199.138.174.142 0:0:0:0:0:ffff:c78a:ae8e
199.138.174.143 0:0:0:0:0:ffff:c78a:ae8f
199.138.174.144 0:0:0:0:0:ffff:c78a:ae90
199.138.174.145 0:0:0:0:0:ffff:c78a:ae91
199.138.174.146 0:0:0:0:0:ffff:c78a:ae92
199.138.174.147 0:0:0:0:0:ffff:c78a:ae93
199.138.174.148 0:0:0:0:0:ffff:c78a:ae94
199.138.174.149 0:0:0:0:0:ffff:c78a:ae95
199.138.174.150 0:0:0:0:0:ffff:c78a:ae96
199.138.174.151 0:0:0:0:0:ffff:c78a:ae97
199.138.174.152 0:0:0:0:0:ffff:c78a:ae98
199.138.174.153 0:0:0:0:0:ffff:c78a:ae99
199.138.174.154 0:0:0:0:0:ffff:c78a:ae9a
199.138.174.155 0:0:0:0:0:ffff:c78a:ae9b
199.138.174.156 0:0:0:0:0:ffff:c78a:ae9c
199.138.174.157 0:0:0:0:0:ffff:c78a:ae9d
199.138.174.158 0:0:0:0:0:ffff:c78a:ae9e
199.138.174.159 0:0:0:0:0:ffff:c78a:ae9f
199.138.174.160 0:0:0:0:0:ffff:c78a:aea0
199.138.174.161 0:0:0:0:0:ffff:c78a:aea1
199.138.174.162 0:0:0:0:0:ffff:c78a:aea2
199.138.174.163 0:0:0:0:0:ffff:c78a:aea3
199.138.174.164 0:0:0:0:0:ffff:c78a:aea4
199.138.174.165 0:0:0:0:0:ffff:c78a:aea5
199.138.174.166 0:0:0:0:0:ffff:c78a:aea6
199.138.174.167 0:0:0:0:0:ffff:c78a:aea7
199.138.174.168 0:0:0:0:0:ffff:c78a:aea8
199.138.174.169 0:0:0:0:0:ffff:c78a:aea9
199.138.174.170 0:0:0:0:0:ffff:c78a:aeaa
199.138.174.171 0:0:0:0:0:ffff:c78a:aeab
199.138.174.172 0:0:0:0:0:ffff:c78a:aeac
199.138.174.173 0:0:0:0:0:ffff:c78a:aead
199.138.174.174 0:0:0:0:0:ffff:c78a:aeae
199.138.174.175 0:0:0:0:0:ffff:c78a:aeaf
199.138.174.176 0:0:0:0:0:ffff:c78a:aeb0
199.138.174.177 0:0:0:0:0:ffff:c78a:aeb1
199.138.174.178 0:0:0:0:0:ffff:c78a:aeb2
199.138.174.179 0:0:0:0:0:ffff:c78a:aeb3
199.138.174.180 0:0:0:0:0:ffff:c78a:aeb4


199.138.174.181 0:0:0:0:0:ffff:c78a:aeb5
199.138.174.182 0:0:0:0:0:ffff:c78a:aeb6
199.138.174.183 0:0:0:0:0:ffff:c78a:aeb7
199.138.174.184 0:0:0:0:0:ffff:c78a:aeb8
199.138.174.185 0:0:0:0:0:ffff:c78a:aeb9
199.138.174.186 0:0:0:0:0:ffff:c78a:aeba
199.138.174.187 0:0:0:0:0:ffff:c78a:aebb
199.138.174.188 0:0:0:0:0:ffff:c78a:aebc
199.138.174.189 0:0:0:0:0:ffff:c78a:aebd
199.138.174.190 0:0:0:0:0:ffff:c78a:aebe
199.138.174.191 0:0:0:0:0:ffff:c78a:aebf
199.138.174.192 0:0:0:0:0:ffff:c78a:aec0
199.138.174.193 0:0:0:0:0:ffff:c78a:aec1
199.138.174.194 0:0:0:0:0:ffff:c78a:aec2
199.138.174.195 0:0:0:0:0:ffff:c78a:aec3
199.138.174.196 0:0:0:0:0:ffff:c78a:aec4
199.138.174.197 0:0:0:0:0:ffff:c78a:aec5
199.138.174.198 0:0:0:0:0:ffff:c78a:aec6
199.138.174.199 0:0:0:0:0:ffff:c78a:aec7
199.138.174.200 0:0:0:0:0:ffff:c78a:aec8
199.138.174.201 0:0:0:0:0:ffff:c78a:aec9
199.138.174.202 0:0:0:0:0:ffff:c78a:aeca
199.138.174.203 0:0:0:0:0:ffff:c78a:aecb
199.138.174.204 0:0:0:0:0:ffff:c78a:aecc
199.138.174.205 0:0:0:0:0:ffff:c78a:aecd
199.138.174.206 0:0:0:0:0:ffff:c78a:aece
199.138.174.207 0:0:0:0:0:ffff:c78a:aecf
199.138.174.208 0:0:0:0:0:ffff:c78a:aed0
199.138.174.209 0:0:0:0:0:ffff:c78a:aed1
199.138.174.210 0:0:0:0:0:ffff:c78a:aed2
199.138.174.211 0:0:0:0:0:ffff:c78a:aed3
199.138.174.212 0:0:0:0:0:ffff:c78a:aed4
199.138.174.213 0:0:0:0:0:ffff:c78a:aed5
199.138.174.214 0:0:0:0:0:ffff:c78a:aed6
199.138.174.215 0:0:0:0:0:ffff:c78a:aed7
199.138.174.216 0:0:0:0:0:ffff:c78a:aed8
199.138.174.217 0:0:0:0:0:ffff:c78a:aed9
199.138.174.218 0:0:0:0:0:ffff:c78a:aeda
199.138.174.219 0:0:0:0:0:ffff:c78a:aedb
199.138.174.220 0:0:0:0:0:ffff:c78a:aedc
199.138.174.221 0:0:0:0:0:ffff:c78a:aedd
199.138.174.222 0:0:0:0:0:ffff:c78a:aede
199.138.174.223 0:0:0:0:0:ffff:c78a:aedf
199.138.174.224 0:0:0:0:0:ffff:c78a:aee0
199.138.174.225 0:0:0:0:0:ffff:c78a:aee1
199.138.174.226 0:0:0:0:0:ffff:c78a:aee2
199.138.174.227 0:0:0:0:0:ffff:c78a:aee3
199.138.174.228 0:0:0:0:0:ffff:c78a:aee4
199.138.174.229 0:0:0:0:0:ffff:c78a:aee5
199.138.174.230 0:0:0:0:0:ffff:c78a:aee6
199.138.174.231 0:0:0:0:0:ffff:c78a:aee7
199.138.174.232 0:0:0:0:0:ffff:c78a:aee8
199.138.174.233 0:0:0:0:0:ffff:c78a:aee9
199.138.174.234 0:0:0:0:0:ffff:c78a:aeea
199.138.174.235 0:0:0:0:0:ffff:c78a:aeeb
199.138.174.236 0:0:0:0:0:ffff:c78a:aeec
199.138.174.237 0:0:0:0:0:ffff:c78a:aeed
199.138.174.238 0:0:0:0:0:ffff:c78a:aeee
199.138.174.239 0:0:0:0:0:ffff:c78a:aeef
199.138.174.240 0:0:0:0:0:ffff:c78a:aef0
199.138.174.241 0:0:0:0:0:ffff:c78a:aef1
199.138.174.242 0:0:0:0:0:ffff:c78a:aef2
199.138.174.243 0:0:0:0:0:ffff:c78a:aef3
199.138.174.244 0:0:0:0:0:ffff:c78a:aef4
199.138.174.245 0:0:0:0:0:ffff:c78a:aef5
199.138.174.246 0:0:0:0:0:ffff:c78a:aef6
199.138.174.247 0:0:0:0:0:ffff:c78a:aef7
199.138.174.248 0:0:0:0:0:ffff:c78a:aef8
199.138.174.249 0:0:0:0:0:ffff:c78a:aef9
199.138.174.250 0:0:0:0:0:ffff:c78a:aefa
199.138.174.251 0:0:0:0:0:ffff:c78a:aefb
199.138.174.252 0:0:0:0:0:ffff:c78a:aefc
199.138.174.253 0:0:0:0:0:ffff:c78a:aefd
199.138.174.254 0:0:0:0:0:ffff:c78a:aefe
199.138.174.255 0:0:0:0:0:ffff:c78a:aeff


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.