IP Find IPv6 Subnet/Network and its host address ranges

What is an IPv6 IP address its network and host address ranges?

IPv6 addresses are each 128 bits long. Because each digit in an IPv6 address can have 16 different values (from 0 to 15), each digit represents the overall value of 4 bits (one nibble), with 32 digits total. As with IPv4, CIDR notation describes ranges in terms of a common prefix of bits. For example 2001:db8::/32 means that the range described has the first 32 bits set to the binary digits 00100000000000010000110110111000. Also like IPv4, MediaWiki implements IPv6 rangeblocks using CIDR notation.
Following are the ranges of IPv6 subnet/network address and their host addresses.


IPv6 Address IPv4 Address
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff01 63.209.255.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff02 63.209.255.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff03 63.209.255.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff04 63.209.255.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff05 63.209.255.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff06 63.209.255.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff07 63.209.255.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff08 63.209.255.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff09 63.209.255.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff0a 63.209.255.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff0b 63.209.255.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff0c 63.209.255.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff0d 63.209.255.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff0e 63.209.255.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff0f 63.209.255.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff10 63.209.255.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff11 63.209.255.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff12 63.209.255.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff13 63.209.255.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff14 63.209.255.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff15 63.209.255.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff16 63.209.255.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff17 63.209.255.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff18 63.209.255.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff19 63.209.255.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff1a 63.209.255.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff1b 63.209.255.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff1c 63.209.255.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff1d 63.209.255.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff1e 63.209.255.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff1f 63.209.255.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff20 63.209.255.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff21 63.209.255.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff22 63.209.255.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff23 63.209.255.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff24 63.209.255.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff25 63.209.255.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff26 63.209.255.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff27 63.209.255.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff28 63.209.255.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff29 63.209.255.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff2a 63.209.255.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff2b 63.209.255.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff2c 63.209.255.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff2d 63.209.255.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff2e 63.209.255.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff2f 63.209.255.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff30 63.209.255.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff31 63.209.255.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff32 63.209.255.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff33 63.209.255.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff34 63.209.255.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff35 63.209.255.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff36 63.209.255.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff37 63.209.255.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff38 63.209.255.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff39 63.209.255.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff3a 63.209.255.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff3b 63.209.255.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff3c 63.209.255.60


b51a:901b:cb15:8045:ada8:cd72:3fd1:ff3d 63.209.255.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff3e 63.209.255.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff3f 63.209.255.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff40 63.209.255.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff41 63.209.255.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff42 63.209.255.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff43 63.209.255.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff44 63.209.255.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff45 63.209.255.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff46 63.209.255.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff47 63.209.255.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff48 63.209.255.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff49 63.209.255.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff4a 63.209.255.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff4b 63.209.255.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff4c 63.209.255.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff4d 63.209.255.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff4e 63.209.255.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff4f 63.209.255.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff50 63.209.255.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff51 63.209.255.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff52 63.209.255.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff53 63.209.255.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff54 63.209.255.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff55 63.209.255.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff56 63.209.255.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff57 63.209.255.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff58 63.209.255.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff59 63.209.255.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff5a 63.209.255.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff5b 63.209.255.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff5c 63.209.255.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff5d 63.209.255.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff5e 63.209.255.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff5f 63.209.255.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff60 63.209.255.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff61 63.209.255.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff62 63.209.255.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff63 63.209.255.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff64 63.209.255.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff65 63.209.255.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff66 63.209.255.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff67 63.209.255.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff68 63.209.255.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff69 63.209.255.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff6a 63.209.255.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff6b 63.209.255.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff6c 63.209.255.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff6d 63.209.255.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff6e 63.209.255.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff6f 63.209.255.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff70 63.209.255.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff71 63.209.255.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff72 63.209.255.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff73 63.209.255.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff74 63.209.255.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff75 63.209.255.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff76 63.209.255.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff77 63.209.255.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff78 63.209.255.120


b51a:901b:cb15:8045:ada8:cd72:3fd1:ff79 63.209.255.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff7a 63.209.255.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff7b 63.209.255.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff7c 63.209.255.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff7d 63.209.255.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff7e 63.209.255.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff7f 63.209.255.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff80 63.209.255.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff81 63.209.255.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff82 63.209.255.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff83 63.209.255.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff84 63.209.255.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff85 63.209.255.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff86 63.209.255.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff87 63.209.255.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff88 63.209.255.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff89 63.209.255.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff8a 63.209.255.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff8b 63.209.255.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff8c 63.209.255.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff8d 63.209.255.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff8e 63.209.255.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff8f 63.209.255.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff90 63.209.255.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff91 63.209.255.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff92 63.209.255.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff93 63.209.255.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff94 63.209.255.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff95 63.209.255.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff96 63.209.255.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff97 63.209.255.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff98 63.209.255.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff99 63.209.255.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff9a 63.209.255.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff9b 63.209.255.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff9c 63.209.255.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff9d 63.209.255.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff9e 63.209.255.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:ff9f 63.209.255.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffa0 63.209.255.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffa1 63.209.255.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffa2 63.209.255.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffa3 63.209.255.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffa4 63.209.255.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffa5 63.209.255.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffa6 63.209.255.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffa7 63.209.255.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffa8 63.209.255.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffa9 63.209.255.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffaa 63.209.255.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffab 63.209.255.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffac 63.209.255.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffad 63.209.255.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffae 63.209.255.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffaf 63.209.255.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffb0 63.209.255.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffb1 63.209.255.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffb2 63.209.255.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffb3 63.209.255.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffb4 63.209.255.180


b51a:901b:cb15:8045:ada8:cd72:3fd1:ffb5 63.209.255.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffb6 63.209.255.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffb7 63.209.255.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffb8 63.209.255.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffb9 63.209.255.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffba 63.209.255.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffbb 63.209.255.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffbc 63.209.255.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffbd 63.209.255.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffbe 63.209.255.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffbf 63.209.255.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffc0 63.209.255.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffc1 63.209.255.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffc2 63.209.255.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffc3 63.209.255.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffc4 63.209.255.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffc5 63.209.255.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffc6 63.209.255.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffc7 63.209.255.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffc8 63.209.255.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffc9 63.209.255.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffca 63.209.255.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffcb 63.209.255.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffcc 63.209.255.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffcd 63.209.255.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffce 63.209.255.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffcf 63.209.255.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffd0 63.209.255.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffd1 63.209.255.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffd2 63.209.255.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffd3 63.209.255.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffd4 63.209.255.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffd5 63.209.255.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffd6 63.209.255.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffd7 63.209.255.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffd8 63.209.255.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffd9 63.209.255.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffda 63.209.255.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffdb 63.209.255.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffdc 63.209.255.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffdd 63.209.255.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffde 63.209.255.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffdf 63.209.255.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffe0 63.209.255.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffe1 63.209.255.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffe2 63.209.255.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffe3 63.209.255.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffe4 63.209.255.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffe5 63.209.255.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffe6 63.209.255.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffe7 63.209.255.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffe8 63.209.255.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffe9 63.209.255.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffea 63.209.255.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffeb 63.209.255.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffec 63.209.255.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffed 63.209.255.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffee 63.209.255.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffef 63.209.255.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:fff0 63.209.255.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:fff1 63.209.255.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:fff2 63.209.255.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:fff3 63.209.255.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:fff4 63.209.255.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:fff5 63.209.255.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:fff6 63.209.255.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:fff7 63.209.255.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:fff8 63.209.255.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:fff9 63.209.255.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:fffa 63.209.255.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:fffb 63.209.255.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:fffc 63.209.255.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:fffd 63.209.255.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:fffe 63.209.255.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:ffff 63.209.255.255

How IPv6 host addresses we calculated?

As we explained above IPv6 IP version is 128 bit long. Our system get IPv6 IP address as input in URL parameter value with its CIDR & get its all host address ranges from our largest database get back its start range and last range with its relevant CIDR at the end final IPv6 which converts into IPv4 IP address by our tool IPv6 to IPv4 converter.