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
197.10.254.1 0:0:0:0:0:ffff:c50a:fe01
197.10.254.2 0:0:0:0:0:ffff:c50a:fe02
197.10.254.3 0:0:0:0:0:ffff:c50a:fe03
197.10.254.4 0:0:0:0:0:ffff:c50a:fe04
197.10.254.5 0:0:0:0:0:ffff:c50a:fe05
197.10.254.6 0:0:0:0:0:ffff:c50a:fe06
197.10.254.7 0:0:0:0:0:ffff:c50a:fe07
197.10.254.8 0:0:0:0:0:ffff:c50a:fe08
197.10.254.9 0:0:0:0:0:ffff:c50a:fe09
197.10.254.10 0:0:0:0:0:ffff:c50a:fe0a
197.10.254.11 0:0:0:0:0:ffff:c50a:fe0b
197.10.254.12 0:0:0:0:0:ffff:c50a:fe0c
197.10.254.13 0:0:0:0:0:ffff:c50a:fe0d
197.10.254.14 0:0:0:0:0:ffff:c50a:fe0e
197.10.254.15 0:0:0:0:0:ffff:c50a:fe0f
197.10.254.16 0:0:0:0:0:ffff:c50a:fe10
197.10.254.17 0:0:0:0:0:ffff:c50a:fe11
197.10.254.18 0:0:0:0:0:ffff:c50a:fe12
197.10.254.19 0:0:0:0:0:ffff:c50a:fe13
197.10.254.20 0:0:0:0:0:ffff:c50a:fe14
197.10.254.21 0:0:0:0:0:ffff:c50a:fe15
197.10.254.22 0:0:0:0:0:ffff:c50a:fe16
197.10.254.23 0:0:0:0:0:ffff:c50a:fe17
197.10.254.24 0:0:0:0:0:ffff:c50a:fe18
197.10.254.25 0:0:0:0:0:ffff:c50a:fe19
197.10.254.26 0:0:0:0:0:ffff:c50a:fe1a
197.10.254.27 0:0:0:0:0:ffff:c50a:fe1b
197.10.254.28 0:0:0:0:0:ffff:c50a:fe1c
197.10.254.29 0:0:0:0:0:ffff:c50a:fe1d
197.10.254.30 0:0:0:0:0:ffff:c50a:fe1e
197.10.254.31 0:0:0:0:0:ffff:c50a:fe1f
197.10.254.32 0:0:0:0:0:ffff:c50a:fe20
197.10.254.33 0:0:0:0:0:ffff:c50a:fe21
197.10.254.34 0:0:0:0:0:ffff:c50a:fe22
197.10.254.35 0:0:0:0:0:ffff:c50a:fe23
197.10.254.36 0:0:0:0:0:ffff:c50a:fe24
197.10.254.37 0:0:0:0:0:ffff:c50a:fe25
197.10.254.38 0:0:0:0:0:ffff:c50a:fe26
197.10.254.39 0:0:0:0:0:ffff:c50a:fe27
197.10.254.40 0:0:0:0:0:ffff:c50a:fe28
197.10.254.41 0:0:0:0:0:ffff:c50a:fe29
197.10.254.42 0:0:0:0:0:ffff:c50a:fe2a
197.10.254.43 0:0:0:0:0:ffff:c50a:fe2b
197.10.254.44 0:0:0:0:0:ffff:c50a:fe2c
197.10.254.45 0:0:0:0:0:ffff:c50a:fe2d
197.10.254.46 0:0:0:0:0:ffff:c50a:fe2e
197.10.254.47 0:0:0:0:0:ffff:c50a:fe2f
197.10.254.48 0:0:0:0:0:ffff:c50a:fe30
197.10.254.49 0:0:0:0:0:ffff:c50a:fe31
197.10.254.50 0:0:0:0:0:ffff:c50a:fe32
197.10.254.51 0:0:0:0:0:ffff:c50a:fe33
197.10.254.52 0:0:0:0:0:ffff:c50a:fe34
197.10.254.53 0:0:0:0:0:ffff:c50a:fe35
197.10.254.54 0:0:0:0:0:ffff:c50a:fe36
197.10.254.55 0:0:0:0:0:ffff:c50a:fe37
197.10.254.56 0:0:0:0:0:ffff:c50a:fe38
197.10.254.57 0:0:0:0:0:ffff:c50a:fe39
197.10.254.58 0:0:0:0:0:ffff:c50a:fe3a
197.10.254.59 0:0:0:0:0:ffff:c50a:fe3b
197.10.254.60 0:0:0:0:0:ffff:c50a:fe3c


197.10.254.61 0:0:0:0:0:ffff:c50a:fe3d
197.10.254.62 0:0:0:0:0:ffff:c50a:fe3e
197.10.254.63 0:0:0:0:0:ffff:c50a:fe3f
197.10.254.64 0:0:0:0:0:ffff:c50a:fe40
197.10.254.65 0:0:0:0:0:ffff:c50a:fe41
197.10.254.66 0:0:0:0:0:ffff:c50a:fe42
197.10.254.67 0:0:0:0:0:ffff:c50a:fe43
197.10.254.68 0:0:0:0:0:ffff:c50a:fe44
197.10.254.69 0:0:0:0:0:ffff:c50a:fe45
197.10.254.70 0:0:0:0:0:ffff:c50a:fe46
197.10.254.71 0:0:0:0:0:ffff:c50a:fe47
197.10.254.72 0:0:0:0:0:ffff:c50a:fe48
197.10.254.73 0:0:0:0:0:ffff:c50a:fe49
197.10.254.74 0:0:0:0:0:ffff:c50a:fe4a
197.10.254.75 0:0:0:0:0:ffff:c50a:fe4b
197.10.254.76 0:0:0:0:0:ffff:c50a:fe4c
197.10.254.77 0:0:0:0:0:ffff:c50a:fe4d
197.10.254.78 0:0:0:0:0:ffff:c50a:fe4e
197.10.254.79 0:0:0:0:0:ffff:c50a:fe4f
197.10.254.80 0:0:0:0:0:ffff:c50a:fe50
197.10.254.81 0:0:0:0:0:ffff:c50a:fe51
197.10.254.82 0:0:0:0:0:ffff:c50a:fe52
197.10.254.83 0:0:0:0:0:ffff:c50a:fe53
197.10.254.84 0:0:0:0:0:ffff:c50a:fe54
197.10.254.85 0:0:0:0:0:ffff:c50a:fe55
197.10.254.86 0:0:0:0:0:ffff:c50a:fe56
197.10.254.87 0:0:0:0:0:ffff:c50a:fe57
197.10.254.88 0:0:0:0:0:ffff:c50a:fe58
197.10.254.89 0:0:0:0:0:ffff:c50a:fe59
197.10.254.90 0:0:0:0:0:ffff:c50a:fe5a
197.10.254.91 0:0:0:0:0:ffff:c50a:fe5b
197.10.254.92 0:0:0:0:0:ffff:c50a:fe5c
197.10.254.93 0:0:0:0:0:ffff:c50a:fe5d
197.10.254.94 0:0:0:0:0:ffff:c50a:fe5e
197.10.254.95 0:0:0:0:0:ffff:c50a:fe5f
197.10.254.96 0:0:0:0:0:ffff:c50a:fe60
197.10.254.97 0:0:0:0:0:ffff:c50a:fe61
197.10.254.98 0:0:0:0:0:ffff:c50a:fe62
197.10.254.99 0:0:0:0:0:ffff:c50a:fe63
197.10.254.100 0:0:0:0:0:ffff:c50a:fe64
197.10.254.101 0:0:0:0:0:ffff:c50a:fe65
197.10.254.102 0:0:0:0:0:ffff:c50a:fe66
197.10.254.103 0:0:0:0:0:ffff:c50a:fe67
197.10.254.104 0:0:0:0:0:ffff:c50a:fe68
197.10.254.105 0:0:0:0:0:ffff:c50a:fe69
197.10.254.106 0:0:0:0:0:ffff:c50a:fe6a
197.10.254.107 0:0:0:0:0:ffff:c50a:fe6b
197.10.254.108 0:0:0:0:0:ffff:c50a:fe6c
197.10.254.109 0:0:0:0:0:ffff:c50a:fe6d
197.10.254.110 0:0:0:0:0:ffff:c50a:fe6e
197.10.254.111 0:0:0:0:0:ffff:c50a:fe6f
197.10.254.112 0:0:0:0:0:ffff:c50a:fe70
197.10.254.113 0:0:0:0:0:ffff:c50a:fe71
197.10.254.114 0:0:0:0:0:ffff:c50a:fe72
197.10.254.115 0:0:0:0:0:ffff:c50a:fe73
197.10.254.116 0:0:0:0:0:ffff:c50a:fe74
197.10.254.117 0:0:0:0:0:ffff:c50a:fe75
197.10.254.118 0:0:0:0:0:ffff:c50a:fe76
197.10.254.119 0:0:0:0:0:ffff:c50a:fe77
197.10.254.120 0:0:0:0:0:ffff:c50a:fe78


197.10.254.121 0:0:0:0:0:ffff:c50a:fe79
197.10.254.122 0:0:0:0:0:ffff:c50a:fe7a
197.10.254.123 0:0:0:0:0:ffff:c50a:fe7b
197.10.254.124 0:0:0:0:0:ffff:c50a:fe7c
197.10.254.125 0:0:0:0:0:ffff:c50a:fe7d
197.10.254.126 0:0:0:0:0:ffff:c50a:fe7e
197.10.254.127 0:0:0:0:0:ffff:c50a:fe7f
197.10.254.128 0:0:0:0:0:ffff:c50a:fe80
197.10.254.129 0:0:0:0:0:ffff:c50a:fe81
197.10.254.130 0:0:0:0:0:ffff:c50a:fe82
197.10.254.131 0:0:0:0:0:ffff:c50a:fe83
197.10.254.132 0:0:0:0:0:ffff:c50a:fe84
197.10.254.133 0:0:0:0:0:ffff:c50a:fe85
197.10.254.134 0:0:0:0:0:ffff:c50a:fe86
197.10.254.135 0:0:0:0:0:ffff:c50a:fe87
197.10.254.136 0:0:0:0:0:ffff:c50a:fe88
197.10.254.137 0:0:0:0:0:ffff:c50a:fe89
197.10.254.138 0:0:0:0:0:ffff:c50a:fe8a
197.10.254.139 0:0:0:0:0:ffff:c50a:fe8b
197.10.254.140 0:0:0:0:0:ffff:c50a:fe8c
197.10.254.141 0:0:0:0:0:ffff:c50a:fe8d
197.10.254.142 0:0:0:0:0:ffff:c50a:fe8e
197.10.254.143 0:0:0:0:0:ffff:c50a:fe8f
197.10.254.144 0:0:0:0:0:ffff:c50a:fe90
197.10.254.145 0:0:0:0:0:ffff:c50a:fe91
197.10.254.146 0:0:0:0:0:ffff:c50a:fe92
197.10.254.147 0:0:0:0:0:ffff:c50a:fe93
197.10.254.148 0:0:0:0:0:ffff:c50a:fe94
197.10.254.149 0:0:0:0:0:ffff:c50a:fe95
197.10.254.150 0:0:0:0:0:ffff:c50a:fe96
197.10.254.151 0:0:0:0:0:ffff:c50a:fe97
197.10.254.152 0:0:0:0:0:ffff:c50a:fe98
197.10.254.153 0:0:0:0:0:ffff:c50a:fe99
197.10.254.154 0:0:0:0:0:ffff:c50a:fe9a
197.10.254.155 0:0:0:0:0:ffff:c50a:fe9b
197.10.254.156 0:0:0:0:0:ffff:c50a:fe9c
197.10.254.157 0:0:0:0:0:ffff:c50a:fe9d
197.10.254.158 0:0:0:0:0:ffff:c50a:fe9e
197.10.254.159 0:0:0:0:0:ffff:c50a:fe9f
197.10.254.160 0:0:0:0:0:ffff:c50a:fea0
197.10.254.161 0:0:0:0:0:ffff:c50a:fea1
197.10.254.162 0:0:0:0:0:ffff:c50a:fea2
197.10.254.163 0:0:0:0:0:ffff:c50a:fea3
197.10.254.164 0:0:0:0:0:ffff:c50a:fea4
197.10.254.165 0:0:0:0:0:ffff:c50a:fea5
197.10.254.166 0:0:0:0:0:ffff:c50a:fea6
197.10.254.167 0:0:0:0:0:ffff:c50a:fea7
197.10.254.168 0:0:0:0:0:ffff:c50a:fea8
197.10.254.169 0:0:0:0:0:ffff:c50a:fea9
197.10.254.170 0:0:0:0:0:ffff:c50a:feaa
197.10.254.171 0:0:0:0:0:ffff:c50a:feab
197.10.254.172 0:0:0:0:0:ffff:c50a:feac
197.10.254.173 0:0:0:0:0:ffff:c50a:fead
197.10.254.174 0:0:0:0:0:ffff:c50a:feae
197.10.254.175 0:0:0:0:0:ffff:c50a:feaf
197.10.254.176 0:0:0:0:0:ffff:c50a:feb0
197.10.254.177 0:0:0:0:0:ffff:c50a:feb1
197.10.254.178 0:0:0:0:0:ffff:c50a:feb2
197.10.254.179 0:0:0:0:0:ffff:c50a:feb3
197.10.254.180 0:0:0:0:0:ffff:c50a:feb4


197.10.254.181 0:0:0:0:0:ffff:c50a:feb5
197.10.254.182 0:0:0:0:0:ffff:c50a:feb6
197.10.254.183 0:0:0:0:0:ffff:c50a:feb7
197.10.254.184 0:0:0:0:0:ffff:c50a:feb8
197.10.254.185 0:0:0:0:0:ffff:c50a:feb9
197.10.254.186 0:0:0:0:0:ffff:c50a:feba
197.10.254.187 0:0:0:0:0:ffff:c50a:febb
197.10.254.188 0:0:0:0:0:ffff:c50a:febc
197.10.254.189 0:0:0:0:0:ffff:c50a:febd
197.10.254.190 0:0:0:0:0:ffff:c50a:febe
197.10.254.191 0:0:0:0:0:ffff:c50a:febf
197.10.254.192 0:0:0:0:0:ffff:c50a:fec0
197.10.254.193 0:0:0:0:0:ffff:c50a:fec1
197.10.254.194 0:0:0:0:0:ffff:c50a:fec2
197.10.254.195 0:0:0:0:0:ffff:c50a:fec3
197.10.254.196 0:0:0:0:0:ffff:c50a:fec4
197.10.254.197 0:0:0:0:0:ffff:c50a:fec5
197.10.254.198 0:0:0:0:0:ffff:c50a:fec6
197.10.254.199 0:0:0:0:0:ffff:c50a:fec7
197.10.254.200 0:0:0:0:0:ffff:c50a:fec8
197.10.254.201 0:0:0:0:0:ffff:c50a:fec9
197.10.254.202 0:0:0:0:0:ffff:c50a:feca
197.10.254.203 0:0:0:0:0:ffff:c50a:fecb
197.10.254.204 0:0:0:0:0:ffff:c50a:fecc
197.10.254.205 0:0:0:0:0:ffff:c50a:fecd
197.10.254.206 0:0:0:0:0:ffff:c50a:fece
197.10.254.207 0:0:0:0:0:ffff:c50a:fecf
197.10.254.208 0:0:0:0:0:ffff:c50a:fed0
197.10.254.209 0:0:0:0:0:ffff:c50a:fed1
197.10.254.210 0:0:0:0:0:ffff:c50a:fed2
197.10.254.211 0:0:0:0:0:ffff:c50a:fed3
197.10.254.212 0:0:0:0:0:ffff:c50a:fed4
197.10.254.213 0:0:0:0:0:ffff:c50a:fed5
197.10.254.214 0:0:0:0:0:ffff:c50a:fed6
197.10.254.215 0:0:0:0:0:ffff:c50a:fed7
197.10.254.216 0:0:0:0:0:ffff:c50a:fed8
197.10.254.217 0:0:0:0:0:ffff:c50a:fed9
197.10.254.218 0:0:0:0:0:ffff:c50a:feda
197.10.254.219 0:0:0:0:0:ffff:c50a:fedb
197.10.254.220 0:0:0:0:0:ffff:c50a:fedc
197.10.254.221 0:0:0:0:0:ffff:c50a:fedd
197.10.254.222 0:0:0:0:0:ffff:c50a:fede
197.10.254.223 0:0:0:0:0:ffff:c50a:fedf
197.10.254.224 0:0:0:0:0:ffff:c50a:fee0
197.10.254.225 0:0:0:0:0:ffff:c50a:fee1
197.10.254.226 0:0:0:0:0:ffff:c50a:fee2
197.10.254.227 0:0:0:0:0:ffff:c50a:fee3
197.10.254.228 0:0:0:0:0:ffff:c50a:fee4
197.10.254.229 0:0:0:0:0:ffff:c50a:fee5
197.10.254.230 0:0:0:0:0:ffff:c50a:fee6
197.10.254.231 0:0:0:0:0:ffff:c50a:fee7
197.10.254.232 0:0:0:0:0:ffff:c50a:fee8
197.10.254.233 0:0:0:0:0:ffff:c50a:fee9
197.10.254.234 0:0:0:0:0:ffff:c50a:feea
197.10.254.235 0:0:0:0:0:ffff:c50a:feeb
197.10.254.236 0:0:0:0:0:ffff:c50a:feec
197.10.254.237 0:0:0:0:0:ffff:c50a:feed
197.10.254.238 0:0:0:0:0:ffff:c50a:feee
197.10.254.239 0:0:0:0:0:ffff:c50a:feef
197.10.254.240 0:0:0:0:0:ffff:c50a:fef0
197.10.254.241 0:0:0:0:0:ffff:c50a:fef1
197.10.254.242 0:0:0:0:0:ffff:c50a:fef2
197.10.254.243 0:0:0:0:0:ffff:c50a:fef3
197.10.254.244 0:0:0:0:0:ffff:c50a:fef4
197.10.254.245 0:0:0:0:0:ffff:c50a:fef5
197.10.254.246 0:0:0:0:0:ffff:c50a:fef6
197.10.254.247 0:0:0:0:0:ffff:c50a:fef7
197.10.254.248 0:0:0:0:0:ffff:c50a:fef8
197.10.254.249 0:0:0:0:0:ffff:c50a:fef9
197.10.254.250 0:0:0:0:0:ffff:c50a:fefa
197.10.254.251 0:0:0:0:0:ffff:c50a:fefb
197.10.254.252 0:0:0:0:0:ffff:c50a:fefc
197.10.254.253 0:0:0:0:0:ffff:c50a:fefd
197.10.254.254 0:0:0:0:0:ffff:c50a:fefe
197.10.254.255 0:0:0:0:0:ffff:c50a:feff


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.