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
95f1:901b:cb15:8889:cb15:40ae:8ff6:f601 143.246.246.1
95f1:901b:cb15:8889:cb15:40ae:8ff6:f602 143.246.246.2
95f1:901b:cb15:8889:cb15:40ae:8ff6:f603 143.246.246.3
95f1:901b:cb15:8889:cb15:40ae:8ff6:f604 143.246.246.4
95f1:901b:cb15:8889:cb15:40ae:8ff6:f605 143.246.246.5
95f1:901b:cb15:8889:cb15:40ae:8ff6:f606 143.246.246.6
95f1:901b:cb15:8889:cb15:40ae:8ff6:f607 143.246.246.7
95f1:901b:cb15:8889:cb15:40ae:8ff6:f608 143.246.246.8
95f1:901b:cb15:8889:cb15:40ae:8ff6:f609 143.246.246.9
95f1:901b:cb15:8889:cb15:40ae:8ff6:f60a 143.246.246.10
95f1:901b:cb15:8889:cb15:40ae:8ff6:f60b 143.246.246.11
95f1:901b:cb15:8889:cb15:40ae:8ff6:f60c 143.246.246.12
95f1:901b:cb15:8889:cb15:40ae:8ff6:f60d 143.246.246.13
95f1:901b:cb15:8889:cb15:40ae:8ff6:f60e 143.246.246.14
95f1:901b:cb15:8889:cb15:40ae:8ff6:f60f 143.246.246.15
95f1:901b:cb15:8889:cb15:40ae:8ff6:f610 143.246.246.16
95f1:901b:cb15:8889:cb15:40ae:8ff6:f611 143.246.246.17
95f1:901b:cb15:8889:cb15:40ae:8ff6:f612 143.246.246.18
95f1:901b:cb15:8889:cb15:40ae:8ff6:f613 143.246.246.19
95f1:901b:cb15:8889:cb15:40ae:8ff6:f614 143.246.246.20
95f1:901b:cb15:8889:cb15:40ae:8ff6:f615 143.246.246.21
95f1:901b:cb15:8889:cb15:40ae:8ff6:f616 143.246.246.22
95f1:901b:cb15:8889:cb15:40ae:8ff6:f617 143.246.246.23
95f1:901b:cb15:8889:cb15:40ae:8ff6:f618 143.246.246.24
95f1:901b:cb15:8889:cb15:40ae:8ff6:f619 143.246.246.25
95f1:901b:cb15:8889:cb15:40ae:8ff6:f61a 143.246.246.26
95f1:901b:cb15:8889:cb15:40ae:8ff6:f61b 143.246.246.27
95f1:901b:cb15:8889:cb15:40ae:8ff6:f61c 143.246.246.28
95f1:901b:cb15:8889:cb15:40ae:8ff6:f61d 143.246.246.29
95f1:901b:cb15:8889:cb15:40ae:8ff6:f61e 143.246.246.30
95f1:901b:cb15:8889:cb15:40ae:8ff6:f61f 143.246.246.31
95f1:901b:cb15:8889:cb15:40ae:8ff6:f620 143.246.246.32
95f1:901b:cb15:8889:cb15:40ae:8ff6:f621 143.246.246.33
95f1:901b:cb15:8889:cb15:40ae:8ff6:f622 143.246.246.34
95f1:901b:cb15:8889:cb15:40ae:8ff6:f623 143.246.246.35
95f1:901b:cb15:8889:cb15:40ae:8ff6:f624 143.246.246.36
95f1:901b:cb15:8889:cb15:40ae:8ff6:f625 143.246.246.37
95f1:901b:cb15:8889:cb15:40ae:8ff6:f626 143.246.246.38
95f1:901b:cb15:8889:cb15:40ae:8ff6:f627 143.246.246.39
95f1:901b:cb15:8889:cb15:40ae:8ff6:f628 143.246.246.40
95f1:901b:cb15:8889:cb15:40ae:8ff6:f629 143.246.246.41
95f1:901b:cb15:8889:cb15:40ae:8ff6:f62a 143.246.246.42
95f1:901b:cb15:8889:cb15:40ae:8ff6:f62b 143.246.246.43
95f1:901b:cb15:8889:cb15:40ae:8ff6:f62c 143.246.246.44
95f1:901b:cb15:8889:cb15:40ae:8ff6:f62d 143.246.246.45
95f1:901b:cb15:8889:cb15:40ae:8ff6:f62e 143.246.246.46
95f1:901b:cb15:8889:cb15:40ae:8ff6:f62f 143.246.246.47
95f1:901b:cb15:8889:cb15:40ae:8ff6:f630 143.246.246.48
95f1:901b:cb15:8889:cb15:40ae:8ff6:f631 143.246.246.49
95f1:901b:cb15:8889:cb15:40ae:8ff6:f632 143.246.246.50
95f1:901b:cb15:8889:cb15:40ae:8ff6:f633 143.246.246.51
95f1:901b:cb15:8889:cb15:40ae:8ff6:f634 143.246.246.52
95f1:901b:cb15:8889:cb15:40ae:8ff6:f635 143.246.246.53
95f1:901b:cb15:8889:cb15:40ae:8ff6:f636 143.246.246.54
95f1:901b:cb15:8889:cb15:40ae:8ff6:f637 143.246.246.55
95f1:901b:cb15:8889:cb15:40ae:8ff6:f638 143.246.246.56
95f1:901b:cb15:8889:cb15:40ae:8ff6:f639 143.246.246.57
95f1:901b:cb15:8889:cb15:40ae:8ff6:f63a 143.246.246.58
95f1:901b:cb15:8889:cb15:40ae:8ff6:f63b 143.246.246.59
95f1:901b:cb15:8889:cb15:40ae:8ff6:f63c 143.246.246.60


95f1:901b:cb15:8889:cb15:40ae:8ff6:f63d 143.246.246.61
95f1:901b:cb15:8889:cb15:40ae:8ff6:f63e 143.246.246.62
95f1:901b:cb15:8889:cb15:40ae:8ff6:f63f 143.246.246.63
95f1:901b:cb15:8889:cb15:40ae:8ff6:f640 143.246.246.64
95f1:901b:cb15:8889:cb15:40ae:8ff6:f641 143.246.246.65
95f1:901b:cb15:8889:cb15:40ae:8ff6:f642 143.246.246.66
95f1:901b:cb15:8889:cb15:40ae:8ff6:f643 143.246.246.67
95f1:901b:cb15:8889:cb15:40ae:8ff6:f644 143.246.246.68
95f1:901b:cb15:8889:cb15:40ae:8ff6:f645 143.246.246.69
95f1:901b:cb15:8889:cb15:40ae:8ff6:f646 143.246.246.70
95f1:901b:cb15:8889:cb15:40ae:8ff6:f647 143.246.246.71
95f1:901b:cb15:8889:cb15:40ae:8ff6:f648 143.246.246.72
95f1:901b:cb15:8889:cb15:40ae:8ff6:f649 143.246.246.73
95f1:901b:cb15:8889:cb15:40ae:8ff6:f64a 143.246.246.74
95f1:901b:cb15:8889:cb15:40ae:8ff6:f64b 143.246.246.75
95f1:901b:cb15:8889:cb15:40ae:8ff6:f64c 143.246.246.76
95f1:901b:cb15:8889:cb15:40ae:8ff6:f64d 143.246.246.77
95f1:901b:cb15:8889:cb15:40ae:8ff6:f64e 143.246.246.78
95f1:901b:cb15:8889:cb15:40ae:8ff6:f64f 143.246.246.79
95f1:901b:cb15:8889:cb15:40ae:8ff6:f650 143.246.246.80
95f1:901b:cb15:8889:cb15:40ae:8ff6:f651 143.246.246.81
95f1:901b:cb15:8889:cb15:40ae:8ff6:f652 143.246.246.82
95f1:901b:cb15:8889:cb15:40ae:8ff6:f653 143.246.246.83
95f1:901b:cb15:8889:cb15:40ae:8ff6:f654 143.246.246.84
95f1:901b:cb15:8889:cb15:40ae:8ff6:f655 143.246.246.85
95f1:901b:cb15:8889:cb15:40ae:8ff6:f656 143.246.246.86
95f1:901b:cb15:8889:cb15:40ae:8ff6:f657 143.246.246.87
95f1:901b:cb15:8889:cb15:40ae:8ff6:f658 143.246.246.88
95f1:901b:cb15:8889:cb15:40ae:8ff6:f659 143.246.246.89
95f1:901b:cb15:8889:cb15:40ae:8ff6:f65a 143.246.246.90
95f1:901b:cb15:8889:cb15:40ae:8ff6:f65b 143.246.246.91
95f1:901b:cb15:8889:cb15:40ae:8ff6:f65c 143.246.246.92
95f1:901b:cb15:8889:cb15:40ae:8ff6:f65d 143.246.246.93
95f1:901b:cb15:8889:cb15:40ae:8ff6:f65e 143.246.246.94
95f1:901b:cb15:8889:cb15:40ae:8ff6:f65f 143.246.246.95
95f1:901b:cb15:8889:cb15:40ae:8ff6:f660 143.246.246.96
95f1:901b:cb15:8889:cb15:40ae:8ff6:f661 143.246.246.97
95f1:901b:cb15:8889:cb15:40ae:8ff6:f662 143.246.246.98
95f1:901b:cb15:8889:cb15:40ae:8ff6:f663 143.246.246.99
95f1:901b:cb15:8889:cb15:40ae:8ff6:f664 143.246.246.100
95f1:901b:cb15:8889:cb15:40ae:8ff6:f665 143.246.246.101
95f1:901b:cb15:8889:cb15:40ae:8ff6:f666 143.246.246.102
95f1:901b:cb15:8889:cb15:40ae:8ff6:f667 143.246.246.103
95f1:901b:cb15:8889:cb15:40ae:8ff6:f668 143.246.246.104
95f1:901b:cb15:8889:cb15:40ae:8ff6:f669 143.246.246.105
95f1:901b:cb15:8889:cb15:40ae:8ff6:f66a 143.246.246.106
95f1:901b:cb15:8889:cb15:40ae:8ff6:f66b 143.246.246.107
95f1:901b:cb15:8889:cb15:40ae:8ff6:f66c 143.246.246.108
95f1:901b:cb15:8889:cb15:40ae:8ff6:f66d 143.246.246.109
95f1:901b:cb15:8889:cb15:40ae:8ff6:f66e 143.246.246.110
95f1:901b:cb15:8889:cb15:40ae:8ff6:f66f 143.246.246.111
95f1:901b:cb15:8889:cb15:40ae:8ff6:f670 143.246.246.112
95f1:901b:cb15:8889:cb15:40ae:8ff6:f671 143.246.246.113
95f1:901b:cb15:8889:cb15:40ae:8ff6:f672 143.246.246.114
95f1:901b:cb15:8889:cb15:40ae:8ff6:f673 143.246.246.115
95f1:901b:cb15:8889:cb15:40ae:8ff6:f674 143.246.246.116
95f1:901b:cb15:8889:cb15:40ae:8ff6:f675 143.246.246.117
95f1:901b:cb15:8889:cb15:40ae:8ff6:f676 143.246.246.118
95f1:901b:cb15:8889:cb15:40ae:8ff6:f677 143.246.246.119
95f1:901b:cb15:8889:cb15:40ae:8ff6:f678 143.246.246.120


95f1:901b:cb15:8889:cb15:40ae:8ff6:f679 143.246.246.121
95f1:901b:cb15:8889:cb15:40ae:8ff6:f67a 143.246.246.122
95f1:901b:cb15:8889:cb15:40ae:8ff6:f67b 143.246.246.123
95f1:901b:cb15:8889:cb15:40ae:8ff6:f67c 143.246.246.124
95f1:901b:cb15:8889:cb15:40ae:8ff6:f67d 143.246.246.125
95f1:901b:cb15:8889:cb15:40ae:8ff6:f67e 143.246.246.126
95f1:901b:cb15:8889:cb15:40ae:8ff6:f67f 143.246.246.127
95f1:901b:cb15:8889:cb15:40ae:8ff6:f680 143.246.246.128
95f1:901b:cb15:8889:cb15:40ae:8ff6:f681 143.246.246.129
95f1:901b:cb15:8889:cb15:40ae:8ff6:f682 143.246.246.130
95f1:901b:cb15:8889:cb15:40ae:8ff6:f683 143.246.246.131
95f1:901b:cb15:8889:cb15:40ae:8ff6:f684 143.246.246.132
95f1:901b:cb15:8889:cb15:40ae:8ff6:f685 143.246.246.133
95f1:901b:cb15:8889:cb15:40ae:8ff6:f686 143.246.246.134
95f1:901b:cb15:8889:cb15:40ae:8ff6:f687 143.246.246.135
95f1:901b:cb15:8889:cb15:40ae:8ff6:f688 143.246.246.136
95f1:901b:cb15:8889:cb15:40ae:8ff6:f689 143.246.246.137
95f1:901b:cb15:8889:cb15:40ae:8ff6:f68a 143.246.246.138
95f1:901b:cb15:8889:cb15:40ae:8ff6:f68b 143.246.246.139
95f1:901b:cb15:8889:cb15:40ae:8ff6:f68c 143.246.246.140
95f1:901b:cb15:8889:cb15:40ae:8ff6:f68d 143.246.246.141
95f1:901b:cb15:8889:cb15:40ae:8ff6:f68e 143.246.246.142
95f1:901b:cb15:8889:cb15:40ae:8ff6:f68f 143.246.246.143
95f1:901b:cb15:8889:cb15:40ae:8ff6:f690 143.246.246.144
95f1:901b:cb15:8889:cb15:40ae:8ff6:f691 143.246.246.145
95f1:901b:cb15:8889:cb15:40ae:8ff6:f692 143.246.246.146
95f1:901b:cb15:8889:cb15:40ae:8ff6:f693 143.246.246.147
95f1:901b:cb15:8889:cb15:40ae:8ff6:f694 143.246.246.148
95f1:901b:cb15:8889:cb15:40ae:8ff6:f695 143.246.246.149
95f1:901b:cb15:8889:cb15:40ae:8ff6:f696 143.246.246.150
95f1:901b:cb15:8889:cb15:40ae:8ff6:f697 143.246.246.151
95f1:901b:cb15:8889:cb15:40ae:8ff6:f698 143.246.246.152
95f1:901b:cb15:8889:cb15:40ae:8ff6:f699 143.246.246.153
95f1:901b:cb15:8889:cb15:40ae:8ff6:f69a 143.246.246.154
95f1:901b:cb15:8889:cb15:40ae:8ff6:f69b 143.246.246.155
95f1:901b:cb15:8889:cb15:40ae:8ff6:f69c 143.246.246.156
95f1:901b:cb15:8889:cb15:40ae:8ff6:f69d 143.246.246.157
95f1:901b:cb15:8889:cb15:40ae:8ff6:f69e 143.246.246.158
95f1:901b:cb15:8889:cb15:40ae:8ff6:f69f 143.246.246.159
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6a0 143.246.246.160
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6a1 143.246.246.161
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6a2 143.246.246.162
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6a3 143.246.246.163
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6a4 143.246.246.164
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6a5 143.246.246.165
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6a6 143.246.246.166
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6a7 143.246.246.167
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6a8 143.246.246.168
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6a9 143.246.246.169
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6aa 143.246.246.170
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6ab 143.246.246.171
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6ac 143.246.246.172
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6ad 143.246.246.173
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6ae 143.246.246.174
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6af 143.246.246.175
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6b0 143.246.246.176
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6b1 143.246.246.177
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6b2 143.246.246.178
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6b3 143.246.246.179
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6b4 143.246.246.180


95f1:901b:cb15:8889:cb15:40ae:8ff6:f6b5 143.246.246.181
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6b6 143.246.246.182
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6b7 143.246.246.183
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6b8 143.246.246.184
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6b9 143.246.246.185
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6ba 143.246.246.186
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6bb 143.246.246.187
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6bc 143.246.246.188
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6bd 143.246.246.189
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6be 143.246.246.190
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6bf 143.246.246.191
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6c0 143.246.246.192
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6c1 143.246.246.193
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6c2 143.246.246.194
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6c3 143.246.246.195
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6c4 143.246.246.196
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6c5 143.246.246.197
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6c6 143.246.246.198
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6c7 143.246.246.199
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6c8 143.246.246.200
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6c9 143.246.246.201
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6ca 143.246.246.202
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6cb 143.246.246.203
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6cc 143.246.246.204
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6cd 143.246.246.205
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6ce 143.246.246.206
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6cf 143.246.246.207
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6d0 143.246.246.208
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6d1 143.246.246.209
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6d2 143.246.246.210
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6d3 143.246.246.211
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6d4 143.246.246.212
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6d5 143.246.246.213
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6d6 143.246.246.214
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6d7 143.246.246.215
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6d8 143.246.246.216
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6d9 143.246.246.217
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6da 143.246.246.218
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6db 143.246.246.219
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6dc 143.246.246.220
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6dd 143.246.246.221
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6de 143.246.246.222
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6df 143.246.246.223
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6e0 143.246.246.224
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6e1 143.246.246.225
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6e2 143.246.246.226
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6e3 143.246.246.227
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6e4 143.246.246.228
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6e5 143.246.246.229
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6e6 143.246.246.230
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6e7 143.246.246.231
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6e8 143.246.246.232
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6e9 143.246.246.233
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6ea 143.246.246.234
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6eb 143.246.246.235
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6ec 143.246.246.236
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6ed 143.246.246.237
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6ee 143.246.246.238
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6ef 143.246.246.239
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6f0 143.246.246.240
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6f1 143.246.246.241
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6f2 143.246.246.242
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6f3 143.246.246.243
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6f4 143.246.246.244
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6f5 143.246.246.245
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6f6 143.246.246.246
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6f7 143.246.246.247
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6f8 143.246.246.248
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6f9 143.246.246.249
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6fa 143.246.246.250
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6fb 143.246.246.251
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6fc 143.246.246.252
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6fd 143.246.246.253
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6fe 143.246.246.254
95f1:901b:cb15:8889:cb15:40ae:8ff6:f6ff 143.246.246.255

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.