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:cb15:12c5:e8dc:e701 232.220.231.1
95f1:901b:cb15:8889:cb15:12c5:e8dc:e702 232.220.231.2
95f1:901b:cb15:8889:cb15:12c5:e8dc:e703 232.220.231.3
95f1:901b:cb15:8889:cb15:12c5:e8dc:e704 232.220.231.4
95f1:901b:cb15:8889:cb15:12c5:e8dc:e705 232.220.231.5
95f1:901b:cb15:8889:cb15:12c5:e8dc:e706 232.220.231.6
95f1:901b:cb15:8889:cb15:12c5:e8dc:e707 232.220.231.7
95f1:901b:cb15:8889:cb15:12c5:e8dc:e708 232.220.231.8
95f1:901b:cb15:8889:cb15:12c5:e8dc:e709 232.220.231.9
95f1:901b:cb15:8889:cb15:12c5:e8dc:e70a 232.220.231.10
95f1:901b:cb15:8889:cb15:12c5:e8dc:e70b 232.220.231.11
95f1:901b:cb15:8889:cb15:12c5:e8dc:e70c 232.220.231.12
95f1:901b:cb15:8889:cb15:12c5:e8dc:e70d 232.220.231.13
95f1:901b:cb15:8889:cb15:12c5:e8dc:e70e 232.220.231.14
95f1:901b:cb15:8889:cb15:12c5:e8dc:e70f 232.220.231.15
95f1:901b:cb15:8889:cb15:12c5:e8dc:e710 232.220.231.16
95f1:901b:cb15:8889:cb15:12c5:e8dc:e711 232.220.231.17
95f1:901b:cb15:8889:cb15:12c5:e8dc:e712 232.220.231.18
95f1:901b:cb15:8889:cb15:12c5:e8dc:e713 232.220.231.19
95f1:901b:cb15:8889:cb15:12c5:e8dc:e714 232.220.231.20
95f1:901b:cb15:8889:cb15:12c5:e8dc:e715 232.220.231.21
95f1:901b:cb15:8889:cb15:12c5:e8dc:e716 232.220.231.22
95f1:901b:cb15:8889:cb15:12c5:e8dc:e717 232.220.231.23
95f1:901b:cb15:8889:cb15:12c5:e8dc:e718 232.220.231.24
95f1:901b:cb15:8889:cb15:12c5:e8dc:e719 232.220.231.25
95f1:901b:cb15:8889:cb15:12c5:e8dc:e71a 232.220.231.26
95f1:901b:cb15:8889:cb15:12c5:e8dc:e71b 232.220.231.27
95f1:901b:cb15:8889:cb15:12c5:e8dc:e71c 232.220.231.28
95f1:901b:cb15:8889:cb15:12c5:e8dc:e71d 232.220.231.29
95f1:901b:cb15:8889:cb15:12c5:e8dc:e71e 232.220.231.30
95f1:901b:cb15:8889:cb15:12c5:e8dc:e71f 232.220.231.31
95f1:901b:cb15:8889:cb15:12c5:e8dc:e720 232.220.231.32
95f1:901b:cb15:8889:cb15:12c5:e8dc:e721 232.220.231.33
95f1:901b:cb15:8889:cb15:12c5:e8dc:e722 232.220.231.34
95f1:901b:cb15:8889:cb15:12c5:e8dc:e723 232.220.231.35
95f1:901b:cb15:8889:cb15:12c5:e8dc:e724 232.220.231.36
95f1:901b:cb15:8889:cb15:12c5:e8dc:e725 232.220.231.37
95f1:901b:cb15:8889:cb15:12c5:e8dc:e726 232.220.231.38
95f1:901b:cb15:8889:cb15:12c5:e8dc:e727 232.220.231.39
95f1:901b:cb15:8889:cb15:12c5:e8dc:e728 232.220.231.40
95f1:901b:cb15:8889:cb15:12c5:e8dc:e729 232.220.231.41
95f1:901b:cb15:8889:cb15:12c5:e8dc:e72a 232.220.231.42
95f1:901b:cb15:8889:cb15:12c5:e8dc:e72b 232.220.231.43
95f1:901b:cb15:8889:cb15:12c5:e8dc:e72c 232.220.231.44
95f1:901b:cb15:8889:cb15:12c5:e8dc:e72d 232.220.231.45
95f1:901b:cb15:8889:cb15:12c5:e8dc:e72e 232.220.231.46
95f1:901b:cb15:8889:cb15:12c5:e8dc:e72f 232.220.231.47
95f1:901b:cb15:8889:cb15:12c5:e8dc:e730 232.220.231.48
95f1:901b:cb15:8889:cb15:12c5:e8dc:e731 232.220.231.49
95f1:901b:cb15:8889:cb15:12c5:e8dc:e732 232.220.231.50
95f1:901b:cb15:8889:cb15:12c5:e8dc:e733 232.220.231.51
95f1:901b:cb15:8889:cb15:12c5:e8dc:e734 232.220.231.52
95f1:901b:cb15:8889:cb15:12c5:e8dc:e735 232.220.231.53
95f1:901b:cb15:8889:cb15:12c5:e8dc:e736 232.220.231.54
95f1:901b:cb15:8889:cb15:12c5:e8dc:e737 232.220.231.55
95f1:901b:cb15:8889:cb15:12c5:e8dc:e738 232.220.231.56
95f1:901b:cb15:8889:cb15:12c5:e8dc:e739 232.220.231.57
95f1:901b:cb15:8889:cb15:12c5:e8dc:e73a 232.220.231.58
95f1:901b:cb15:8889:cb15:12c5:e8dc:e73b 232.220.231.59
95f1:901b:cb15:8889:cb15:12c5:e8dc:e73c 232.220.231.60


95f1:901b:cb15:8889:cb15:12c5:e8dc:e73d 232.220.231.61
95f1:901b:cb15:8889:cb15:12c5:e8dc:e73e 232.220.231.62
95f1:901b:cb15:8889:cb15:12c5:e8dc:e73f 232.220.231.63
95f1:901b:cb15:8889:cb15:12c5:e8dc:e740 232.220.231.64
95f1:901b:cb15:8889:cb15:12c5:e8dc:e741 232.220.231.65
95f1:901b:cb15:8889:cb15:12c5:e8dc:e742 232.220.231.66
95f1:901b:cb15:8889:cb15:12c5:e8dc:e743 232.220.231.67
95f1:901b:cb15:8889:cb15:12c5:e8dc:e744 232.220.231.68
95f1:901b:cb15:8889:cb15:12c5:e8dc:e745 232.220.231.69
95f1:901b:cb15:8889:cb15:12c5:e8dc:e746 232.220.231.70
95f1:901b:cb15:8889:cb15:12c5:e8dc:e747 232.220.231.71
95f1:901b:cb15:8889:cb15:12c5:e8dc:e748 232.220.231.72
95f1:901b:cb15:8889:cb15:12c5:e8dc:e749 232.220.231.73
95f1:901b:cb15:8889:cb15:12c5:e8dc:e74a 232.220.231.74
95f1:901b:cb15:8889:cb15:12c5:e8dc:e74b 232.220.231.75
95f1:901b:cb15:8889:cb15:12c5:e8dc:e74c 232.220.231.76
95f1:901b:cb15:8889:cb15:12c5:e8dc:e74d 232.220.231.77
95f1:901b:cb15:8889:cb15:12c5:e8dc:e74e 232.220.231.78
95f1:901b:cb15:8889:cb15:12c5:e8dc:e74f 232.220.231.79
95f1:901b:cb15:8889:cb15:12c5:e8dc:e750 232.220.231.80
95f1:901b:cb15:8889:cb15:12c5:e8dc:e751 232.220.231.81
95f1:901b:cb15:8889:cb15:12c5:e8dc:e752 232.220.231.82
95f1:901b:cb15:8889:cb15:12c5:e8dc:e753 232.220.231.83
95f1:901b:cb15:8889:cb15:12c5:e8dc:e754 232.220.231.84
95f1:901b:cb15:8889:cb15:12c5:e8dc:e755 232.220.231.85
95f1:901b:cb15:8889:cb15:12c5:e8dc:e756 232.220.231.86
95f1:901b:cb15:8889:cb15:12c5:e8dc:e757 232.220.231.87
95f1:901b:cb15:8889:cb15:12c5:e8dc:e758 232.220.231.88
95f1:901b:cb15:8889:cb15:12c5:e8dc:e759 232.220.231.89
95f1:901b:cb15:8889:cb15:12c5:e8dc:e75a 232.220.231.90
95f1:901b:cb15:8889:cb15:12c5:e8dc:e75b 232.220.231.91
95f1:901b:cb15:8889:cb15:12c5:e8dc:e75c 232.220.231.92
95f1:901b:cb15:8889:cb15:12c5:e8dc:e75d 232.220.231.93
95f1:901b:cb15:8889:cb15:12c5:e8dc:e75e 232.220.231.94
95f1:901b:cb15:8889:cb15:12c5:e8dc:e75f 232.220.231.95
95f1:901b:cb15:8889:cb15:12c5:e8dc:e760 232.220.231.96
95f1:901b:cb15:8889:cb15:12c5:e8dc:e761 232.220.231.97
95f1:901b:cb15:8889:cb15:12c5:e8dc:e762 232.220.231.98
95f1:901b:cb15:8889:cb15:12c5:e8dc:e763 232.220.231.99
95f1:901b:cb15:8889:cb15:12c5:e8dc:e764 232.220.231.100
95f1:901b:cb15:8889:cb15:12c5:e8dc:e765 232.220.231.101
95f1:901b:cb15:8889:cb15:12c5:e8dc:e766 232.220.231.102
95f1:901b:cb15:8889:cb15:12c5:e8dc:e767 232.220.231.103
95f1:901b:cb15:8889:cb15:12c5:e8dc:e768 232.220.231.104
95f1:901b:cb15:8889:cb15:12c5:e8dc:e769 232.220.231.105
95f1:901b:cb15:8889:cb15:12c5:e8dc:e76a 232.220.231.106
95f1:901b:cb15:8889:cb15:12c5:e8dc:e76b 232.220.231.107
95f1:901b:cb15:8889:cb15:12c5:e8dc:e76c 232.220.231.108
95f1:901b:cb15:8889:cb15:12c5:e8dc:e76d 232.220.231.109
95f1:901b:cb15:8889:cb15:12c5:e8dc:e76e 232.220.231.110
95f1:901b:cb15:8889:cb15:12c5:e8dc:e76f 232.220.231.111
95f1:901b:cb15:8889:cb15:12c5:e8dc:e770 232.220.231.112
95f1:901b:cb15:8889:cb15:12c5:e8dc:e771 232.220.231.113
95f1:901b:cb15:8889:cb15:12c5:e8dc:e772 232.220.231.114
95f1:901b:cb15:8889:cb15:12c5:e8dc:e773 232.220.231.115
95f1:901b:cb15:8889:cb15:12c5:e8dc:e774 232.220.231.116
95f1:901b:cb15:8889:cb15:12c5:e8dc:e775 232.220.231.117
95f1:901b:cb15:8889:cb15:12c5:e8dc:e776 232.220.231.118
95f1:901b:cb15:8889:cb15:12c5:e8dc:e777 232.220.231.119
95f1:901b:cb15:8889:cb15:12c5:e8dc:e778 232.220.231.120


95f1:901b:cb15:8889:cb15:12c5:e8dc:e779 232.220.231.121
95f1:901b:cb15:8889:cb15:12c5:e8dc:e77a 232.220.231.122
95f1:901b:cb15:8889:cb15:12c5:e8dc:e77b 232.220.231.123
95f1:901b:cb15:8889:cb15:12c5:e8dc:e77c 232.220.231.124
95f1:901b:cb15:8889:cb15:12c5:e8dc:e77d 232.220.231.125
95f1:901b:cb15:8889:cb15:12c5:e8dc:e77e 232.220.231.126
95f1:901b:cb15:8889:cb15:12c5:e8dc:e77f 232.220.231.127
95f1:901b:cb15:8889:cb15:12c5:e8dc:e780 232.220.231.128
95f1:901b:cb15:8889:cb15:12c5:e8dc:e781 232.220.231.129
95f1:901b:cb15:8889:cb15:12c5:e8dc:e782 232.220.231.130
95f1:901b:cb15:8889:cb15:12c5:e8dc:e783 232.220.231.131
95f1:901b:cb15:8889:cb15:12c5:e8dc:e784 232.220.231.132
95f1:901b:cb15:8889:cb15:12c5:e8dc:e785 232.220.231.133
95f1:901b:cb15:8889:cb15:12c5:e8dc:e786 232.220.231.134
95f1:901b:cb15:8889:cb15:12c5:e8dc:e787 232.220.231.135
95f1:901b:cb15:8889:cb15:12c5:e8dc:e788 232.220.231.136
95f1:901b:cb15:8889:cb15:12c5:e8dc:e789 232.220.231.137
95f1:901b:cb15:8889:cb15:12c5:e8dc:e78a 232.220.231.138
95f1:901b:cb15:8889:cb15:12c5:e8dc:e78b 232.220.231.139
95f1:901b:cb15:8889:cb15:12c5:e8dc:e78c 232.220.231.140
95f1:901b:cb15:8889:cb15:12c5:e8dc:e78d 232.220.231.141
95f1:901b:cb15:8889:cb15:12c5:e8dc:e78e 232.220.231.142
95f1:901b:cb15:8889:cb15:12c5:e8dc:e78f 232.220.231.143
95f1:901b:cb15:8889:cb15:12c5:e8dc:e790 232.220.231.144
95f1:901b:cb15:8889:cb15:12c5:e8dc:e791 232.220.231.145
95f1:901b:cb15:8889:cb15:12c5:e8dc:e792 232.220.231.146
95f1:901b:cb15:8889:cb15:12c5:e8dc:e793 232.220.231.147
95f1:901b:cb15:8889:cb15:12c5:e8dc:e794 232.220.231.148
95f1:901b:cb15:8889:cb15:12c5:e8dc:e795 232.220.231.149
95f1:901b:cb15:8889:cb15:12c5:e8dc:e796 232.220.231.150
95f1:901b:cb15:8889:cb15:12c5:e8dc:e797 232.220.231.151
95f1:901b:cb15:8889:cb15:12c5:e8dc:e798 232.220.231.152
95f1:901b:cb15:8889:cb15:12c5:e8dc:e799 232.220.231.153
95f1:901b:cb15:8889:cb15:12c5:e8dc:e79a 232.220.231.154
95f1:901b:cb15:8889:cb15:12c5:e8dc:e79b 232.220.231.155
95f1:901b:cb15:8889:cb15:12c5:e8dc:e79c 232.220.231.156
95f1:901b:cb15:8889:cb15:12c5:e8dc:e79d 232.220.231.157
95f1:901b:cb15:8889:cb15:12c5:e8dc:e79e 232.220.231.158
95f1:901b:cb15:8889:cb15:12c5:e8dc:e79f 232.220.231.159
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7a0 232.220.231.160
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7a1 232.220.231.161
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7a2 232.220.231.162
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7a3 232.220.231.163
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7a4 232.220.231.164
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7a5 232.220.231.165
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7a6 232.220.231.166
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7a7 232.220.231.167
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7a8 232.220.231.168
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7a9 232.220.231.169
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7aa 232.220.231.170
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7ab 232.220.231.171
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7ac 232.220.231.172
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7ad 232.220.231.173
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7ae 232.220.231.174
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7af 232.220.231.175
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7b0 232.220.231.176
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7b1 232.220.231.177
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7b2 232.220.231.178
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7b3 232.220.231.179
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7b4 232.220.231.180


95f1:901b:cb15:8889:cb15:12c5:e8dc:e7b5 232.220.231.181
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7b6 232.220.231.182
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7b7 232.220.231.183
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7b8 232.220.231.184
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7b9 232.220.231.185
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7ba 232.220.231.186
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7bb 232.220.231.187
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7bc 232.220.231.188
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7bd 232.220.231.189
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7be 232.220.231.190
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7bf 232.220.231.191
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7c0 232.220.231.192
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7c1 232.220.231.193
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7c2 232.220.231.194
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7c3 232.220.231.195
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7c4 232.220.231.196
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7c5 232.220.231.197
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7c6 232.220.231.198
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7c7 232.220.231.199
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7c8 232.220.231.200
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7c9 232.220.231.201
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7ca 232.220.231.202
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7cb 232.220.231.203
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7cc 232.220.231.204
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7cd 232.220.231.205
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7ce 232.220.231.206
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7cf 232.220.231.207
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7d0 232.220.231.208
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7d1 232.220.231.209
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7d2 232.220.231.210
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7d3 232.220.231.211
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7d4 232.220.231.212
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7d5 232.220.231.213
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7d6 232.220.231.214
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7d7 232.220.231.215
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7d8 232.220.231.216
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7d9 232.220.231.217
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7da 232.220.231.218
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7db 232.220.231.219
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7dc 232.220.231.220
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7dd 232.220.231.221
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7de 232.220.231.222
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7df 232.220.231.223
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7e0 232.220.231.224
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7e1 232.220.231.225
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7e2 232.220.231.226
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7e3 232.220.231.227
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7e4 232.220.231.228
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7e5 232.220.231.229
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7e6 232.220.231.230
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7e7 232.220.231.231
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7e8 232.220.231.232
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7e9 232.220.231.233
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7ea 232.220.231.234
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7eb 232.220.231.235
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7ec 232.220.231.236
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7ed 232.220.231.237
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7ee 232.220.231.238
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7ef 232.220.231.239
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7f0 232.220.231.240
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7f1 232.220.231.241
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7f2 232.220.231.242
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7f3 232.220.231.243
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7f4 232.220.231.244
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7f5 232.220.231.245
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7f6 232.220.231.246
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7f7 232.220.231.247
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7f8 232.220.231.248
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7f9 232.220.231.249
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7fa 232.220.231.250
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7fb 232.220.231.251
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7fc 232.220.231.252
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7fd 232.220.231.253
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7fe 232.220.231.254
95f1:901b:cb15:8889:cb15:12c5:e8dc:e7ff 232.220.231.255

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.