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
cb15:901b:d157:4024:ada9:b2bc:4fb1:c601 79.177.198.1
cb15:901b:d157:4024:ada9:b2bc:4fb1:c602 79.177.198.2
cb15:901b:d157:4024:ada9:b2bc:4fb1:c603 79.177.198.3
cb15:901b:d157:4024:ada9:b2bc:4fb1:c604 79.177.198.4
cb15:901b:d157:4024:ada9:b2bc:4fb1:c605 79.177.198.5
cb15:901b:d157:4024:ada9:b2bc:4fb1:c606 79.177.198.6
cb15:901b:d157:4024:ada9:b2bc:4fb1:c607 79.177.198.7
cb15:901b:d157:4024:ada9:b2bc:4fb1:c608 79.177.198.8
cb15:901b:d157:4024:ada9:b2bc:4fb1:c609 79.177.198.9
cb15:901b:d157:4024:ada9:b2bc:4fb1:c60a 79.177.198.10
cb15:901b:d157:4024:ada9:b2bc:4fb1:c60b 79.177.198.11
cb15:901b:d157:4024:ada9:b2bc:4fb1:c60c 79.177.198.12
cb15:901b:d157:4024:ada9:b2bc:4fb1:c60d 79.177.198.13
cb15:901b:d157:4024:ada9:b2bc:4fb1:c60e 79.177.198.14
cb15:901b:d157:4024:ada9:b2bc:4fb1:c60f 79.177.198.15
cb15:901b:d157:4024:ada9:b2bc:4fb1:c610 79.177.198.16
cb15:901b:d157:4024:ada9:b2bc:4fb1:c611 79.177.198.17
cb15:901b:d157:4024:ada9:b2bc:4fb1:c612 79.177.198.18
cb15:901b:d157:4024:ada9:b2bc:4fb1:c613 79.177.198.19
cb15:901b:d157:4024:ada9:b2bc:4fb1:c614 79.177.198.20
cb15:901b:d157:4024:ada9:b2bc:4fb1:c615 79.177.198.21
cb15:901b:d157:4024:ada9:b2bc:4fb1:c616 79.177.198.22
cb15:901b:d157:4024:ada9:b2bc:4fb1:c617 79.177.198.23
cb15:901b:d157:4024:ada9:b2bc:4fb1:c618 79.177.198.24
cb15:901b:d157:4024:ada9:b2bc:4fb1:c619 79.177.198.25
cb15:901b:d157:4024:ada9:b2bc:4fb1:c61a 79.177.198.26
cb15:901b:d157:4024:ada9:b2bc:4fb1:c61b 79.177.198.27
cb15:901b:d157:4024:ada9:b2bc:4fb1:c61c 79.177.198.28
cb15:901b:d157:4024:ada9:b2bc:4fb1:c61d 79.177.198.29
cb15:901b:d157:4024:ada9:b2bc:4fb1:c61e 79.177.198.30
cb15:901b:d157:4024:ada9:b2bc:4fb1:c61f 79.177.198.31
cb15:901b:d157:4024:ada9:b2bc:4fb1:c620 79.177.198.32
cb15:901b:d157:4024:ada9:b2bc:4fb1:c621 79.177.198.33
cb15:901b:d157:4024:ada9:b2bc:4fb1:c622 79.177.198.34
cb15:901b:d157:4024:ada9:b2bc:4fb1:c623 79.177.198.35
cb15:901b:d157:4024:ada9:b2bc:4fb1:c624 79.177.198.36
cb15:901b:d157:4024:ada9:b2bc:4fb1:c625 79.177.198.37
cb15:901b:d157:4024:ada9:b2bc:4fb1:c626 79.177.198.38
cb15:901b:d157:4024:ada9:b2bc:4fb1:c627 79.177.198.39
cb15:901b:d157:4024:ada9:b2bc:4fb1:c628 79.177.198.40
cb15:901b:d157:4024:ada9:b2bc:4fb1:c629 79.177.198.41
cb15:901b:d157:4024:ada9:b2bc:4fb1:c62a 79.177.198.42
cb15:901b:d157:4024:ada9:b2bc:4fb1:c62b 79.177.198.43
cb15:901b:d157:4024:ada9:b2bc:4fb1:c62c 79.177.198.44
cb15:901b:d157:4024:ada9:b2bc:4fb1:c62d 79.177.198.45
cb15:901b:d157:4024:ada9:b2bc:4fb1:c62e 79.177.198.46
cb15:901b:d157:4024:ada9:b2bc:4fb1:c62f 79.177.198.47
cb15:901b:d157:4024:ada9:b2bc:4fb1:c630 79.177.198.48
cb15:901b:d157:4024:ada9:b2bc:4fb1:c631 79.177.198.49
cb15:901b:d157:4024:ada9:b2bc:4fb1:c632 79.177.198.50
cb15:901b:d157:4024:ada9:b2bc:4fb1:c633 79.177.198.51
cb15:901b:d157:4024:ada9:b2bc:4fb1:c634 79.177.198.52
cb15:901b:d157:4024:ada9:b2bc:4fb1:c635 79.177.198.53
cb15:901b:d157:4024:ada9:b2bc:4fb1:c636 79.177.198.54
cb15:901b:d157:4024:ada9:b2bc:4fb1:c637 79.177.198.55
cb15:901b:d157:4024:ada9:b2bc:4fb1:c638 79.177.198.56
cb15:901b:d157:4024:ada9:b2bc:4fb1:c639 79.177.198.57
cb15:901b:d157:4024:ada9:b2bc:4fb1:c63a 79.177.198.58
cb15:901b:d157:4024:ada9:b2bc:4fb1:c63b 79.177.198.59
cb15:901b:d157:4024:ada9:b2bc:4fb1:c63c 79.177.198.60


cb15:901b:d157:4024:ada9:b2bc:4fb1:c63d 79.177.198.61
cb15:901b:d157:4024:ada9:b2bc:4fb1:c63e 79.177.198.62
cb15:901b:d157:4024:ada9:b2bc:4fb1:c63f 79.177.198.63
cb15:901b:d157:4024:ada9:b2bc:4fb1:c640 79.177.198.64
cb15:901b:d157:4024:ada9:b2bc:4fb1:c641 79.177.198.65
cb15:901b:d157:4024:ada9:b2bc:4fb1:c642 79.177.198.66
cb15:901b:d157:4024:ada9:b2bc:4fb1:c643 79.177.198.67
cb15:901b:d157:4024:ada9:b2bc:4fb1:c644 79.177.198.68
cb15:901b:d157:4024:ada9:b2bc:4fb1:c645 79.177.198.69
cb15:901b:d157:4024:ada9:b2bc:4fb1:c646 79.177.198.70
cb15:901b:d157:4024:ada9:b2bc:4fb1:c647 79.177.198.71
cb15:901b:d157:4024:ada9:b2bc:4fb1:c648 79.177.198.72
cb15:901b:d157:4024:ada9:b2bc:4fb1:c649 79.177.198.73
cb15:901b:d157:4024:ada9:b2bc:4fb1:c64a 79.177.198.74
cb15:901b:d157:4024:ada9:b2bc:4fb1:c64b 79.177.198.75
cb15:901b:d157:4024:ada9:b2bc:4fb1:c64c 79.177.198.76
cb15:901b:d157:4024:ada9:b2bc:4fb1:c64d 79.177.198.77
cb15:901b:d157:4024:ada9:b2bc:4fb1:c64e 79.177.198.78
cb15:901b:d157:4024:ada9:b2bc:4fb1:c64f 79.177.198.79
cb15:901b:d157:4024:ada9:b2bc:4fb1:c650 79.177.198.80
cb15:901b:d157:4024:ada9:b2bc:4fb1:c651 79.177.198.81
cb15:901b:d157:4024:ada9:b2bc:4fb1:c652 79.177.198.82
cb15:901b:d157:4024:ada9:b2bc:4fb1:c653 79.177.198.83
cb15:901b:d157:4024:ada9:b2bc:4fb1:c654 79.177.198.84
cb15:901b:d157:4024:ada9:b2bc:4fb1:c655 79.177.198.85
cb15:901b:d157:4024:ada9:b2bc:4fb1:c656 79.177.198.86
cb15:901b:d157:4024:ada9:b2bc:4fb1:c657 79.177.198.87
cb15:901b:d157:4024:ada9:b2bc:4fb1:c658 79.177.198.88
cb15:901b:d157:4024:ada9:b2bc:4fb1:c659 79.177.198.89
cb15:901b:d157:4024:ada9:b2bc:4fb1:c65a 79.177.198.90
cb15:901b:d157:4024:ada9:b2bc:4fb1:c65b 79.177.198.91
cb15:901b:d157:4024:ada9:b2bc:4fb1:c65c 79.177.198.92
cb15:901b:d157:4024:ada9:b2bc:4fb1:c65d 79.177.198.93
cb15:901b:d157:4024:ada9:b2bc:4fb1:c65e 79.177.198.94
cb15:901b:d157:4024:ada9:b2bc:4fb1:c65f 79.177.198.95
cb15:901b:d157:4024:ada9:b2bc:4fb1:c660 79.177.198.96
cb15:901b:d157:4024:ada9:b2bc:4fb1:c661 79.177.198.97
cb15:901b:d157:4024:ada9:b2bc:4fb1:c662 79.177.198.98
cb15:901b:d157:4024:ada9:b2bc:4fb1:c663 79.177.198.99
cb15:901b:d157:4024:ada9:b2bc:4fb1:c664 79.177.198.100
cb15:901b:d157:4024:ada9:b2bc:4fb1:c665 79.177.198.101
cb15:901b:d157:4024:ada9:b2bc:4fb1:c666 79.177.198.102
cb15:901b:d157:4024:ada9:b2bc:4fb1:c667 79.177.198.103
cb15:901b:d157:4024:ada9:b2bc:4fb1:c668 79.177.198.104
cb15:901b:d157:4024:ada9:b2bc:4fb1:c669 79.177.198.105
cb15:901b:d157:4024:ada9:b2bc:4fb1:c66a 79.177.198.106
cb15:901b:d157:4024:ada9:b2bc:4fb1:c66b 79.177.198.107
cb15:901b:d157:4024:ada9:b2bc:4fb1:c66c 79.177.198.108
cb15:901b:d157:4024:ada9:b2bc:4fb1:c66d 79.177.198.109
cb15:901b:d157:4024:ada9:b2bc:4fb1:c66e 79.177.198.110
cb15:901b:d157:4024:ada9:b2bc:4fb1:c66f 79.177.198.111
cb15:901b:d157:4024:ada9:b2bc:4fb1:c670 79.177.198.112
cb15:901b:d157:4024:ada9:b2bc:4fb1:c671 79.177.198.113
cb15:901b:d157:4024:ada9:b2bc:4fb1:c672 79.177.198.114
cb15:901b:d157:4024:ada9:b2bc:4fb1:c673 79.177.198.115
cb15:901b:d157:4024:ada9:b2bc:4fb1:c674 79.177.198.116
cb15:901b:d157:4024:ada9:b2bc:4fb1:c675 79.177.198.117
cb15:901b:d157:4024:ada9:b2bc:4fb1:c676 79.177.198.118
cb15:901b:d157:4024:ada9:b2bc:4fb1:c677 79.177.198.119
cb15:901b:d157:4024:ada9:b2bc:4fb1:c678 79.177.198.120


cb15:901b:d157:4024:ada9:b2bc:4fb1:c679 79.177.198.121
cb15:901b:d157:4024:ada9:b2bc:4fb1:c67a 79.177.198.122
cb15:901b:d157:4024:ada9:b2bc:4fb1:c67b 79.177.198.123
cb15:901b:d157:4024:ada9:b2bc:4fb1:c67c 79.177.198.124
cb15:901b:d157:4024:ada9:b2bc:4fb1:c67d 79.177.198.125
cb15:901b:d157:4024:ada9:b2bc:4fb1:c67e 79.177.198.126
cb15:901b:d157:4024:ada9:b2bc:4fb1:c67f 79.177.198.127
cb15:901b:d157:4024:ada9:b2bc:4fb1:c680 79.177.198.128
cb15:901b:d157:4024:ada9:b2bc:4fb1:c681 79.177.198.129
cb15:901b:d157:4024:ada9:b2bc:4fb1:c682 79.177.198.130
cb15:901b:d157:4024:ada9:b2bc:4fb1:c683 79.177.198.131
cb15:901b:d157:4024:ada9:b2bc:4fb1:c684 79.177.198.132
cb15:901b:d157:4024:ada9:b2bc:4fb1:c685 79.177.198.133
cb15:901b:d157:4024:ada9:b2bc:4fb1:c686 79.177.198.134
cb15:901b:d157:4024:ada9:b2bc:4fb1:c687 79.177.198.135
cb15:901b:d157:4024:ada9:b2bc:4fb1:c688 79.177.198.136
cb15:901b:d157:4024:ada9:b2bc:4fb1:c689 79.177.198.137
cb15:901b:d157:4024:ada9:b2bc:4fb1:c68a 79.177.198.138
cb15:901b:d157:4024:ada9:b2bc:4fb1:c68b 79.177.198.139
cb15:901b:d157:4024:ada9:b2bc:4fb1:c68c 79.177.198.140
cb15:901b:d157:4024:ada9:b2bc:4fb1:c68d 79.177.198.141
cb15:901b:d157:4024:ada9:b2bc:4fb1:c68e 79.177.198.142
cb15:901b:d157:4024:ada9:b2bc:4fb1:c68f 79.177.198.143
cb15:901b:d157:4024:ada9:b2bc:4fb1:c690 79.177.198.144
cb15:901b:d157:4024:ada9:b2bc:4fb1:c691 79.177.198.145
cb15:901b:d157:4024:ada9:b2bc:4fb1:c692 79.177.198.146
cb15:901b:d157:4024:ada9:b2bc:4fb1:c693 79.177.198.147
cb15:901b:d157:4024:ada9:b2bc:4fb1:c694 79.177.198.148
cb15:901b:d157:4024:ada9:b2bc:4fb1:c695 79.177.198.149
cb15:901b:d157:4024:ada9:b2bc:4fb1:c696 79.177.198.150
cb15:901b:d157:4024:ada9:b2bc:4fb1:c697 79.177.198.151
cb15:901b:d157:4024:ada9:b2bc:4fb1:c698 79.177.198.152
cb15:901b:d157:4024:ada9:b2bc:4fb1:c699 79.177.198.153
cb15:901b:d157:4024:ada9:b2bc:4fb1:c69a 79.177.198.154
cb15:901b:d157:4024:ada9:b2bc:4fb1:c69b 79.177.198.155
cb15:901b:d157:4024:ada9:b2bc:4fb1:c69c 79.177.198.156
cb15:901b:d157:4024:ada9:b2bc:4fb1:c69d 79.177.198.157
cb15:901b:d157:4024:ada9:b2bc:4fb1:c69e 79.177.198.158
cb15:901b:d157:4024:ada9:b2bc:4fb1:c69f 79.177.198.159
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6a0 79.177.198.160
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6a1 79.177.198.161
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6a2 79.177.198.162
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6a3 79.177.198.163
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6a4 79.177.198.164
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6a5 79.177.198.165
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6a6 79.177.198.166
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6a7 79.177.198.167
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6a8 79.177.198.168
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6a9 79.177.198.169
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6aa 79.177.198.170
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6ab 79.177.198.171
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6ac 79.177.198.172
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6ad 79.177.198.173
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6ae 79.177.198.174
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6af 79.177.198.175
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6b0 79.177.198.176
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6b1 79.177.198.177
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6b2 79.177.198.178
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6b3 79.177.198.179
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6b4 79.177.198.180


cb15:901b:d157:4024:ada9:b2bc:4fb1:c6b5 79.177.198.181
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6b6 79.177.198.182
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6b7 79.177.198.183
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6b8 79.177.198.184
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6b9 79.177.198.185
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6ba 79.177.198.186
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6bb 79.177.198.187
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6bc 79.177.198.188
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6bd 79.177.198.189
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6be 79.177.198.190
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6bf 79.177.198.191
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6c0 79.177.198.192
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6c1 79.177.198.193
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6c2 79.177.198.194
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6c3 79.177.198.195
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6c4 79.177.198.196
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6c5 79.177.198.197
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6c6 79.177.198.198
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6c7 79.177.198.199
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6c8 79.177.198.200
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6c9 79.177.198.201
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6ca 79.177.198.202
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6cb 79.177.198.203
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6cc 79.177.198.204
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6cd 79.177.198.205
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6ce 79.177.198.206
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6cf 79.177.198.207
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6d0 79.177.198.208
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6d1 79.177.198.209
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6d2 79.177.198.210
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6d3 79.177.198.211
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6d4 79.177.198.212
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6d5 79.177.198.213
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6d6 79.177.198.214
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6d7 79.177.198.215
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6d8 79.177.198.216
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6d9 79.177.198.217
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6da 79.177.198.218
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6db 79.177.198.219
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6dc 79.177.198.220
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6dd 79.177.198.221
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6de 79.177.198.222
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6df 79.177.198.223
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6e0 79.177.198.224
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6e1 79.177.198.225
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6e2 79.177.198.226
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6e3 79.177.198.227
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6e4 79.177.198.228
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6e5 79.177.198.229
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6e6 79.177.198.230
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6e7 79.177.198.231
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6e8 79.177.198.232
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6e9 79.177.198.233
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6ea 79.177.198.234
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6eb 79.177.198.235
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6ec 79.177.198.236
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6ed 79.177.198.237
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6ee 79.177.198.238
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6ef 79.177.198.239
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6f0 79.177.198.240
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6f1 79.177.198.241
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6f2 79.177.198.242
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6f3 79.177.198.243
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6f4 79.177.198.244
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6f5 79.177.198.245
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6f6 79.177.198.246
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6f7 79.177.198.247
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6f8 79.177.198.248
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6f9 79.177.198.249
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6fa 79.177.198.250
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6fb 79.177.198.251
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6fc 79.177.198.252
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6fd 79.177.198.253
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6fe 79.177.198.254
cb15:901b:d157:4024:ada9:b2bc:4fb1:c6ff 79.177.198.255

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.