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
11.61.254.1 0:0:0:0:0:ffff:b3d:fe01
11.61.254.2 0:0:0:0:0:ffff:b3d:fe02
11.61.254.3 0:0:0:0:0:ffff:b3d:fe03
11.61.254.4 0:0:0:0:0:ffff:b3d:fe04
11.61.254.5 0:0:0:0:0:ffff:b3d:fe05
11.61.254.6 0:0:0:0:0:ffff:b3d:fe06
11.61.254.7 0:0:0:0:0:ffff:b3d:fe07
11.61.254.8 0:0:0:0:0:ffff:b3d:fe08
11.61.254.9 0:0:0:0:0:ffff:b3d:fe09
11.61.254.10 0:0:0:0:0:ffff:b3d:fe0a
11.61.254.11 0:0:0:0:0:ffff:b3d:fe0b
11.61.254.12 0:0:0:0:0:ffff:b3d:fe0c
11.61.254.13 0:0:0:0:0:ffff:b3d:fe0d
11.61.254.14 0:0:0:0:0:ffff:b3d:fe0e
11.61.254.15 0:0:0:0:0:ffff:b3d:fe0f
11.61.254.16 0:0:0:0:0:ffff:b3d:fe10
11.61.254.17 0:0:0:0:0:ffff:b3d:fe11
11.61.254.18 0:0:0:0:0:ffff:b3d:fe12
11.61.254.19 0:0:0:0:0:ffff:b3d:fe13
11.61.254.20 0:0:0:0:0:ffff:b3d:fe14
11.61.254.21 0:0:0:0:0:ffff:b3d:fe15
11.61.254.22 0:0:0:0:0:ffff:b3d:fe16
11.61.254.23 0:0:0:0:0:ffff:b3d:fe17
11.61.254.24 0:0:0:0:0:ffff:b3d:fe18
11.61.254.25 0:0:0:0:0:ffff:b3d:fe19
11.61.254.26 0:0:0:0:0:ffff:b3d:fe1a
11.61.254.27 0:0:0:0:0:ffff:b3d:fe1b
11.61.254.28 0:0:0:0:0:ffff:b3d:fe1c
11.61.254.29 0:0:0:0:0:ffff:b3d:fe1d
11.61.254.30 0:0:0:0:0:ffff:b3d:fe1e
11.61.254.31 0:0:0:0:0:ffff:b3d:fe1f
11.61.254.32 0:0:0:0:0:ffff:b3d:fe20
11.61.254.33 0:0:0:0:0:ffff:b3d:fe21
11.61.254.34 0:0:0:0:0:ffff:b3d:fe22
11.61.254.35 0:0:0:0:0:ffff:b3d:fe23
11.61.254.36 0:0:0:0:0:ffff:b3d:fe24
11.61.254.37 0:0:0:0:0:ffff:b3d:fe25
11.61.254.38 0:0:0:0:0:ffff:b3d:fe26
11.61.254.39 0:0:0:0:0:ffff:b3d:fe27
11.61.254.40 0:0:0:0:0:ffff:b3d:fe28
11.61.254.41 0:0:0:0:0:ffff:b3d:fe29
11.61.254.42 0:0:0:0:0:ffff:b3d:fe2a
11.61.254.43 0:0:0:0:0:ffff:b3d:fe2b
11.61.254.44 0:0:0:0:0:ffff:b3d:fe2c
11.61.254.45 0:0:0:0:0:ffff:b3d:fe2d
11.61.254.46 0:0:0:0:0:ffff:b3d:fe2e
11.61.254.47 0:0:0:0:0:ffff:b3d:fe2f
11.61.254.48 0:0:0:0:0:ffff:b3d:fe30
11.61.254.49 0:0:0:0:0:ffff:b3d:fe31
11.61.254.50 0:0:0:0:0:ffff:b3d:fe32
11.61.254.51 0:0:0:0:0:ffff:b3d:fe33
11.61.254.52 0:0:0:0:0:ffff:b3d:fe34
11.61.254.53 0:0:0:0:0:ffff:b3d:fe35
11.61.254.54 0:0:0:0:0:ffff:b3d:fe36
11.61.254.55 0:0:0:0:0:ffff:b3d:fe37
11.61.254.56 0:0:0:0:0:ffff:b3d:fe38
11.61.254.57 0:0:0:0:0:ffff:b3d:fe39
11.61.254.58 0:0:0:0:0:ffff:b3d:fe3a
11.61.254.59 0:0:0:0:0:ffff:b3d:fe3b
11.61.254.60 0:0:0:0:0:ffff:b3d:fe3c


11.61.254.61 0:0:0:0:0:ffff:b3d:fe3d
11.61.254.62 0:0:0:0:0:ffff:b3d:fe3e
11.61.254.63 0:0:0:0:0:ffff:b3d:fe3f
11.61.254.64 0:0:0:0:0:ffff:b3d:fe40
11.61.254.65 0:0:0:0:0:ffff:b3d:fe41
11.61.254.66 0:0:0:0:0:ffff:b3d:fe42
11.61.254.67 0:0:0:0:0:ffff:b3d:fe43
11.61.254.68 0:0:0:0:0:ffff:b3d:fe44
11.61.254.69 0:0:0:0:0:ffff:b3d:fe45
11.61.254.70 0:0:0:0:0:ffff:b3d:fe46
11.61.254.71 0:0:0:0:0:ffff:b3d:fe47
11.61.254.72 0:0:0:0:0:ffff:b3d:fe48
11.61.254.73 0:0:0:0:0:ffff:b3d:fe49
11.61.254.74 0:0:0:0:0:ffff:b3d:fe4a
11.61.254.75 0:0:0:0:0:ffff:b3d:fe4b
11.61.254.76 0:0:0:0:0:ffff:b3d:fe4c
11.61.254.77 0:0:0:0:0:ffff:b3d:fe4d
11.61.254.78 0:0:0:0:0:ffff:b3d:fe4e
11.61.254.79 0:0:0:0:0:ffff:b3d:fe4f
11.61.254.80 0:0:0:0:0:ffff:b3d:fe50
11.61.254.81 0:0:0:0:0:ffff:b3d:fe51
11.61.254.82 0:0:0:0:0:ffff:b3d:fe52
11.61.254.83 0:0:0:0:0:ffff:b3d:fe53
11.61.254.84 0:0:0:0:0:ffff:b3d:fe54
11.61.254.85 0:0:0:0:0:ffff:b3d:fe55
11.61.254.86 0:0:0:0:0:ffff:b3d:fe56
11.61.254.87 0:0:0:0:0:ffff:b3d:fe57
11.61.254.88 0:0:0:0:0:ffff:b3d:fe58
11.61.254.89 0:0:0:0:0:ffff:b3d:fe59
11.61.254.90 0:0:0:0:0:ffff:b3d:fe5a
11.61.254.91 0:0:0:0:0:ffff:b3d:fe5b
11.61.254.92 0:0:0:0:0:ffff:b3d:fe5c
11.61.254.93 0:0:0:0:0:ffff:b3d:fe5d
11.61.254.94 0:0:0:0:0:ffff:b3d:fe5e
11.61.254.95 0:0:0:0:0:ffff:b3d:fe5f
11.61.254.96 0:0:0:0:0:ffff:b3d:fe60
11.61.254.97 0:0:0:0:0:ffff:b3d:fe61
11.61.254.98 0:0:0:0:0:ffff:b3d:fe62
11.61.254.99 0:0:0:0:0:ffff:b3d:fe63
11.61.254.100 0:0:0:0:0:ffff:b3d:fe64
11.61.254.101 0:0:0:0:0:ffff:b3d:fe65
11.61.254.102 0:0:0:0:0:ffff:b3d:fe66
11.61.254.103 0:0:0:0:0:ffff:b3d:fe67
11.61.254.104 0:0:0:0:0:ffff:b3d:fe68
11.61.254.105 0:0:0:0:0:ffff:b3d:fe69
11.61.254.106 0:0:0:0:0:ffff:b3d:fe6a
11.61.254.107 0:0:0:0:0:ffff:b3d:fe6b
11.61.254.108 0:0:0:0:0:ffff:b3d:fe6c
11.61.254.109 0:0:0:0:0:ffff:b3d:fe6d
11.61.254.110 0:0:0:0:0:ffff:b3d:fe6e
11.61.254.111 0:0:0:0:0:ffff:b3d:fe6f
11.61.254.112 0:0:0:0:0:ffff:b3d:fe70
11.61.254.113 0:0:0:0:0:ffff:b3d:fe71
11.61.254.114 0:0:0:0:0:ffff:b3d:fe72
11.61.254.115 0:0:0:0:0:ffff:b3d:fe73
11.61.254.116 0:0:0:0:0:ffff:b3d:fe74
11.61.254.117 0:0:0:0:0:ffff:b3d:fe75
11.61.254.118 0:0:0:0:0:ffff:b3d:fe76
11.61.254.119 0:0:0:0:0:ffff:b3d:fe77
11.61.254.120 0:0:0:0:0:ffff:b3d:fe78


11.61.254.121 0:0:0:0:0:ffff:b3d:fe79
11.61.254.122 0:0:0:0:0:ffff:b3d:fe7a
11.61.254.123 0:0:0:0:0:ffff:b3d:fe7b
11.61.254.124 0:0:0:0:0:ffff:b3d:fe7c
11.61.254.125 0:0:0:0:0:ffff:b3d:fe7d
11.61.254.126 0:0:0:0:0:ffff:b3d:fe7e
11.61.254.127 0:0:0:0:0:ffff:b3d:fe7f
11.61.254.128 0:0:0:0:0:ffff:b3d:fe80
11.61.254.129 0:0:0:0:0:ffff:b3d:fe81
11.61.254.130 0:0:0:0:0:ffff:b3d:fe82
11.61.254.131 0:0:0:0:0:ffff:b3d:fe83
11.61.254.132 0:0:0:0:0:ffff:b3d:fe84
11.61.254.133 0:0:0:0:0:ffff:b3d:fe85
11.61.254.134 0:0:0:0:0:ffff:b3d:fe86
11.61.254.135 0:0:0:0:0:ffff:b3d:fe87
11.61.254.136 0:0:0:0:0:ffff:b3d:fe88
11.61.254.137 0:0:0:0:0:ffff:b3d:fe89
11.61.254.138 0:0:0:0:0:ffff:b3d:fe8a
11.61.254.139 0:0:0:0:0:ffff:b3d:fe8b
11.61.254.140 0:0:0:0:0:ffff:b3d:fe8c
11.61.254.141 0:0:0:0:0:ffff:b3d:fe8d
11.61.254.142 0:0:0:0:0:ffff:b3d:fe8e
11.61.254.143 0:0:0:0:0:ffff:b3d:fe8f
11.61.254.144 0:0:0:0:0:ffff:b3d:fe90
11.61.254.145 0:0:0:0:0:ffff:b3d:fe91
11.61.254.146 0:0:0:0:0:ffff:b3d:fe92
11.61.254.147 0:0:0:0:0:ffff:b3d:fe93
11.61.254.148 0:0:0:0:0:ffff:b3d:fe94
11.61.254.149 0:0:0:0:0:ffff:b3d:fe95
11.61.254.150 0:0:0:0:0:ffff:b3d:fe96
11.61.254.151 0:0:0:0:0:ffff:b3d:fe97
11.61.254.152 0:0:0:0:0:ffff:b3d:fe98
11.61.254.153 0:0:0:0:0:ffff:b3d:fe99
11.61.254.154 0:0:0:0:0:ffff:b3d:fe9a
11.61.254.155 0:0:0:0:0:ffff:b3d:fe9b
11.61.254.156 0:0:0:0:0:ffff:b3d:fe9c
11.61.254.157 0:0:0:0:0:ffff:b3d:fe9d
11.61.254.158 0:0:0:0:0:ffff:b3d:fe9e
11.61.254.159 0:0:0:0:0:ffff:b3d:fe9f
11.61.254.160 0:0:0:0:0:ffff:b3d:fea0
11.61.254.161 0:0:0:0:0:ffff:b3d:fea1
11.61.254.162 0:0:0:0:0:ffff:b3d:fea2
11.61.254.163 0:0:0:0:0:ffff:b3d:fea3
11.61.254.164 0:0:0:0:0:ffff:b3d:fea4
11.61.254.165 0:0:0:0:0:ffff:b3d:fea5
11.61.254.166 0:0:0:0:0:ffff:b3d:fea6
11.61.254.167 0:0:0:0:0:ffff:b3d:fea7
11.61.254.168 0:0:0:0:0:ffff:b3d:fea8
11.61.254.169 0:0:0:0:0:ffff:b3d:fea9
11.61.254.170 0:0:0:0:0:ffff:b3d:feaa
11.61.254.171 0:0:0:0:0:ffff:b3d:feab
11.61.254.172 0:0:0:0:0:ffff:b3d:feac
11.61.254.173 0:0:0:0:0:ffff:b3d:fead
11.61.254.174 0:0:0:0:0:ffff:b3d:feae
11.61.254.175 0:0:0:0:0:ffff:b3d:feaf
11.61.254.176 0:0:0:0:0:ffff:b3d:feb0
11.61.254.177 0:0:0:0:0:ffff:b3d:feb1
11.61.254.178 0:0:0:0:0:ffff:b3d:feb2
11.61.254.179 0:0:0:0:0:ffff:b3d:feb3
11.61.254.180 0:0:0:0:0:ffff:b3d:feb4


11.61.254.181 0:0:0:0:0:ffff:b3d:feb5
11.61.254.182 0:0:0:0:0:ffff:b3d:feb6
11.61.254.183 0:0:0:0:0:ffff:b3d:feb7
11.61.254.184 0:0:0:0:0:ffff:b3d:feb8
11.61.254.185 0:0:0:0:0:ffff:b3d:feb9
11.61.254.186 0:0:0:0:0:ffff:b3d:feba
11.61.254.187 0:0:0:0:0:ffff:b3d:febb
11.61.254.188 0:0:0:0:0:ffff:b3d:febc
11.61.254.189 0:0:0:0:0:ffff:b3d:febd
11.61.254.190 0:0:0:0:0:ffff:b3d:febe
11.61.254.191 0:0:0:0:0:ffff:b3d:febf
11.61.254.192 0:0:0:0:0:ffff:b3d:fec0
11.61.254.193 0:0:0:0:0:ffff:b3d:fec1
11.61.254.194 0:0:0:0:0:ffff:b3d:fec2
11.61.254.195 0:0:0:0:0:ffff:b3d:fec3
11.61.254.196 0:0:0:0:0:ffff:b3d:fec4
11.61.254.197 0:0:0:0:0:ffff:b3d:fec5
11.61.254.198 0:0:0:0:0:ffff:b3d:fec6
11.61.254.199 0:0:0:0:0:ffff:b3d:fec7
11.61.254.200 0:0:0:0:0:ffff:b3d:fec8
11.61.254.201 0:0:0:0:0:ffff:b3d:fec9
11.61.254.202 0:0:0:0:0:ffff:b3d:feca
11.61.254.203 0:0:0:0:0:ffff:b3d:fecb
11.61.254.204 0:0:0:0:0:ffff:b3d:fecc
11.61.254.205 0:0:0:0:0:ffff:b3d:fecd
11.61.254.206 0:0:0:0:0:ffff:b3d:fece
11.61.254.207 0:0:0:0:0:ffff:b3d:fecf
11.61.254.208 0:0:0:0:0:ffff:b3d:fed0
11.61.254.209 0:0:0:0:0:ffff:b3d:fed1
11.61.254.210 0:0:0:0:0:ffff:b3d:fed2
11.61.254.211 0:0:0:0:0:ffff:b3d:fed3
11.61.254.212 0:0:0:0:0:ffff:b3d:fed4
11.61.254.213 0:0:0:0:0:ffff:b3d:fed5
11.61.254.214 0:0:0:0:0:ffff:b3d:fed6
11.61.254.215 0:0:0:0:0:ffff:b3d:fed7
11.61.254.216 0:0:0:0:0:ffff:b3d:fed8
11.61.254.217 0:0:0:0:0:ffff:b3d:fed9
11.61.254.218 0:0:0:0:0:ffff:b3d:feda
11.61.254.219 0:0:0:0:0:ffff:b3d:fedb
11.61.254.220 0:0:0:0:0:ffff:b3d:fedc
11.61.254.221 0:0:0:0:0:ffff:b3d:fedd
11.61.254.222 0:0:0:0:0:ffff:b3d:fede
11.61.254.223 0:0:0:0:0:ffff:b3d:fedf
11.61.254.224 0:0:0:0:0:ffff:b3d:fee0
11.61.254.225 0:0:0:0:0:ffff:b3d:fee1
11.61.254.226 0:0:0:0:0:ffff:b3d:fee2
11.61.254.227 0:0:0:0:0:ffff:b3d:fee3
11.61.254.228 0:0:0:0:0:ffff:b3d:fee4
11.61.254.229 0:0:0:0:0:ffff:b3d:fee5
11.61.254.230 0:0:0:0:0:ffff:b3d:fee6
11.61.254.231 0:0:0:0:0:ffff:b3d:fee7
11.61.254.232 0:0:0:0:0:ffff:b3d:fee8
11.61.254.233 0:0:0:0:0:ffff:b3d:fee9
11.61.254.234 0:0:0:0:0:ffff:b3d:feea
11.61.254.235 0:0:0:0:0:ffff:b3d:feeb
11.61.254.236 0:0:0:0:0:ffff:b3d:feec
11.61.254.237 0:0:0:0:0:ffff:b3d:feed
11.61.254.238 0:0:0:0:0:ffff:b3d:feee
11.61.254.239 0:0:0:0:0:ffff:b3d:feef
11.61.254.240 0:0:0:0:0:ffff:b3d:fef0
11.61.254.241 0:0:0:0:0:ffff:b3d:fef1
11.61.254.242 0:0:0:0:0:ffff:b3d:fef2
11.61.254.243 0:0:0:0:0:ffff:b3d:fef3
11.61.254.244 0:0:0:0:0:ffff:b3d:fef4
11.61.254.245 0:0:0:0:0:ffff:b3d:fef5
11.61.254.246 0:0:0:0:0:ffff:b3d:fef6
11.61.254.247 0:0:0:0:0:ffff:b3d:fef7
11.61.254.248 0:0:0:0:0:ffff:b3d:fef8
11.61.254.249 0:0:0:0:0:ffff:b3d:fef9
11.61.254.250 0:0:0:0:0:ffff:b3d:fefa
11.61.254.251 0:0:0:0:0:ffff:b3d:fefb
11.61.254.252 0:0:0:0:0:ffff:b3d:fefc
11.61.254.253 0:0:0:0:0:ffff:b3d:fefd
11.61.254.254 0:0:0:0:0:ffff:b3d:fefe
11.61.254.255 0:0:0:0:0:ffff:b3d: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.