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:4fe1:c701	79.225.199.1
cb15:901b:d157:4024:ada9:b2bc:4fe1:c702	79.225.199.2
cb15:901b:d157:4024:ada9:b2bc:4fe1:c703	79.225.199.3
cb15:901b:d157:4024:ada9:b2bc:4fe1:c704	79.225.199.4
cb15:901b:d157:4024:ada9:b2bc:4fe1:c705	79.225.199.5
cb15:901b:d157:4024:ada9:b2bc:4fe1:c706	79.225.199.6
cb15:901b:d157:4024:ada9:b2bc:4fe1:c707	79.225.199.7
cb15:901b:d157:4024:ada9:b2bc:4fe1:c708	79.225.199.8
cb15:901b:d157:4024:ada9:b2bc:4fe1:c709	79.225.199.9
cb15:901b:d157:4024:ada9:b2bc:4fe1:c70a	79.225.199.10
cb15:901b:d157:4024:ada9:b2bc:4fe1:c70b	79.225.199.11
cb15:901b:d157:4024:ada9:b2bc:4fe1:c70c	79.225.199.12
cb15:901b:d157:4024:ada9:b2bc:4fe1:c70d	79.225.199.13
cb15:901b:d157:4024:ada9:b2bc:4fe1:c70e	79.225.199.14
cb15:901b:d157:4024:ada9:b2bc:4fe1:c70f	79.225.199.15
cb15:901b:d157:4024:ada9:b2bc:4fe1:c710	79.225.199.16
cb15:901b:d157:4024:ada9:b2bc:4fe1:c711	79.225.199.17
cb15:901b:d157:4024:ada9:b2bc:4fe1:c712	79.225.199.18
cb15:901b:d157:4024:ada9:b2bc:4fe1:c713	79.225.199.19
cb15:901b:d157:4024:ada9:b2bc:4fe1:c714	79.225.199.20
cb15:901b:d157:4024:ada9:b2bc:4fe1:c715	79.225.199.21
cb15:901b:d157:4024:ada9:b2bc:4fe1:c716	79.225.199.22
cb15:901b:d157:4024:ada9:b2bc:4fe1:c717	79.225.199.23
cb15:901b:d157:4024:ada9:b2bc:4fe1:c718	79.225.199.24
cb15:901b:d157:4024:ada9:b2bc:4fe1:c719	79.225.199.25
cb15:901b:d157:4024:ada9:b2bc:4fe1:c71a	79.225.199.26
cb15:901b:d157:4024:ada9:b2bc:4fe1:c71b	79.225.199.27
cb15:901b:d157:4024:ada9:b2bc:4fe1:c71c	79.225.199.28
cb15:901b:d157:4024:ada9:b2bc:4fe1:c71d	79.225.199.29
cb15:901b:d157:4024:ada9:b2bc:4fe1:c71e	79.225.199.30
cb15:901b:d157:4024:ada9:b2bc:4fe1:c71f	79.225.199.31
cb15:901b:d157:4024:ada9:b2bc:4fe1:c720	79.225.199.32
cb15:901b:d157:4024:ada9:b2bc:4fe1:c721	79.225.199.33
cb15:901b:d157:4024:ada9:b2bc:4fe1:c722	79.225.199.34
cb15:901b:d157:4024:ada9:b2bc:4fe1:c723	79.225.199.35
cb15:901b:d157:4024:ada9:b2bc:4fe1:c724	79.225.199.36
cb15:901b:d157:4024:ada9:b2bc:4fe1:c725	79.225.199.37
cb15:901b:d157:4024:ada9:b2bc:4fe1:c726	79.225.199.38
cb15:901b:d157:4024:ada9:b2bc:4fe1:c727	79.225.199.39
cb15:901b:d157:4024:ada9:b2bc:4fe1:c728	79.225.199.40
cb15:901b:d157:4024:ada9:b2bc:4fe1:c729	79.225.199.41
cb15:901b:d157:4024:ada9:b2bc:4fe1:c72a	79.225.199.42
cb15:901b:d157:4024:ada9:b2bc:4fe1:c72b	79.225.199.43
cb15:901b:d157:4024:ada9:b2bc:4fe1:c72c	79.225.199.44
cb15:901b:d157:4024:ada9:b2bc:4fe1:c72d	79.225.199.45
cb15:901b:d157:4024:ada9:b2bc:4fe1:c72e	79.225.199.46
cb15:901b:d157:4024:ada9:b2bc:4fe1:c72f	79.225.199.47
cb15:901b:d157:4024:ada9:b2bc:4fe1:c730	79.225.199.48
cb15:901b:d157:4024:ada9:b2bc:4fe1:c731	79.225.199.49
cb15:901b:d157:4024:ada9:b2bc:4fe1:c732	79.225.199.50
cb15:901b:d157:4024:ada9:b2bc:4fe1:c733	79.225.199.51
cb15:901b:d157:4024:ada9:b2bc:4fe1:c734	79.225.199.52
cb15:901b:d157:4024:ada9:b2bc:4fe1:c735	79.225.199.53
cb15:901b:d157:4024:ada9:b2bc:4fe1:c736	79.225.199.54
cb15:901b:d157:4024:ada9:b2bc:4fe1:c737	79.225.199.55
cb15:901b:d157:4024:ada9:b2bc:4fe1:c738	79.225.199.56
cb15:901b:d157:4024:ada9:b2bc:4fe1:c739	79.225.199.57
cb15:901b:d157:4024:ada9:b2bc:4fe1:c73a	79.225.199.58
cb15:901b:d157:4024:ada9:b2bc:4fe1:c73b	79.225.199.59
cb15:901b:d157:4024:ada9:b2bc:4fe1:c73c	79.225.199.60

cb15:901b:d157:4024:ada9:b2bc:4fe1:c73d	79.225.199.61
cb15:901b:d157:4024:ada9:b2bc:4fe1:c73e	79.225.199.62
cb15:901b:d157:4024:ada9:b2bc:4fe1:c73f	79.225.199.63
cb15:901b:d157:4024:ada9:b2bc:4fe1:c740	79.225.199.64
cb15:901b:d157:4024:ada9:b2bc:4fe1:c741	79.225.199.65
cb15:901b:d157:4024:ada9:b2bc:4fe1:c742	79.225.199.66
cb15:901b:d157:4024:ada9:b2bc:4fe1:c743	79.225.199.67
cb15:901b:d157:4024:ada9:b2bc:4fe1:c744	79.225.199.68
cb15:901b:d157:4024:ada9:b2bc:4fe1:c745	79.225.199.69
cb15:901b:d157:4024:ada9:b2bc:4fe1:c746	79.225.199.70
cb15:901b:d157:4024:ada9:b2bc:4fe1:c747	79.225.199.71
cb15:901b:d157:4024:ada9:b2bc:4fe1:c748	79.225.199.72
cb15:901b:d157:4024:ada9:b2bc:4fe1:c749	79.225.199.73
cb15:901b:d157:4024:ada9:b2bc:4fe1:c74a	79.225.199.74
cb15:901b:d157:4024:ada9:b2bc:4fe1:c74b	79.225.199.75
cb15:901b:d157:4024:ada9:b2bc:4fe1:c74c	79.225.199.76
cb15:901b:d157:4024:ada9:b2bc:4fe1:c74d	79.225.199.77
cb15:901b:d157:4024:ada9:b2bc:4fe1:c74e	79.225.199.78
cb15:901b:d157:4024:ada9:b2bc:4fe1:c74f	79.225.199.79
cb15:901b:d157:4024:ada9:b2bc:4fe1:c750	79.225.199.80
cb15:901b:d157:4024:ada9:b2bc:4fe1:c751	79.225.199.81
cb15:901b:d157:4024:ada9:b2bc:4fe1:c752	79.225.199.82
cb15:901b:d157:4024:ada9:b2bc:4fe1:c753	79.225.199.83
cb15:901b:d157:4024:ada9:b2bc:4fe1:c754	79.225.199.84
cb15:901b:d157:4024:ada9:b2bc:4fe1:c755	79.225.199.85
cb15:901b:d157:4024:ada9:b2bc:4fe1:c756	79.225.199.86
cb15:901b:d157:4024:ada9:b2bc:4fe1:c757	79.225.199.87
cb15:901b:d157:4024:ada9:b2bc:4fe1:c758	79.225.199.88
cb15:901b:d157:4024:ada9:b2bc:4fe1:c759	79.225.199.89
cb15:901b:d157:4024:ada9:b2bc:4fe1:c75a	79.225.199.90
cb15:901b:d157:4024:ada9:b2bc:4fe1:c75b	79.225.199.91
cb15:901b:d157:4024:ada9:b2bc:4fe1:c75c	79.225.199.92
cb15:901b:d157:4024:ada9:b2bc:4fe1:c75d	79.225.199.93
cb15:901b:d157:4024:ada9:b2bc:4fe1:c75e	79.225.199.94
cb15:901b:d157:4024:ada9:b2bc:4fe1:c75f	79.225.199.95
cb15:901b:d157:4024:ada9:b2bc:4fe1:c760	79.225.199.96
cb15:901b:d157:4024:ada9:b2bc:4fe1:c761	79.225.199.97
cb15:901b:d157:4024:ada9:b2bc:4fe1:c762	79.225.199.98
cb15:901b:d157:4024:ada9:b2bc:4fe1:c763	79.225.199.99
cb15:901b:d157:4024:ada9:b2bc:4fe1:c764	79.225.199.100
cb15:901b:d157:4024:ada9:b2bc:4fe1:c765	79.225.199.101
cb15:901b:d157:4024:ada9:b2bc:4fe1:c766	79.225.199.102
cb15:901b:d157:4024:ada9:b2bc:4fe1:c767	79.225.199.103
cb15:901b:d157:4024:ada9:b2bc:4fe1:c768	79.225.199.104
cb15:901b:d157:4024:ada9:b2bc:4fe1:c769	79.225.199.105
cb15:901b:d157:4024:ada9:b2bc:4fe1:c76a	79.225.199.106
cb15:901b:d157:4024:ada9:b2bc:4fe1:c76b	79.225.199.107
cb15:901b:d157:4024:ada9:b2bc:4fe1:c76c	79.225.199.108
cb15:901b:d157:4024:ada9:b2bc:4fe1:c76d	79.225.199.109
cb15:901b:d157:4024:ada9:b2bc:4fe1:c76e	79.225.199.110
cb15:901b:d157:4024:ada9:b2bc:4fe1:c76f	79.225.199.111
cb15:901b:d157:4024:ada9:b2bc:4fe1:c770	79.225.199.112
cb15:901b:d157:4024:ada9:b2bc:4fe1:c771	79.225.199.113
cb15:901b:d157:4024:ada9:b2bc:4fe1:c772	79.225.199.114
cb15:901b:d157:4024:ada9:b2bc:4fe1:c773	79.225.199.115
cb15:901b:d157:4024:ada9:b2bc:4fe1:c774	79.225.199.116
cb15:901b:d157:4024:ada9:b2bc:4fe1:c775	79.225.199.117
cb15:901b:d157:4024:ada9:b2bc:4fe1:c776	79.225.199.118
cb15:901b:d157:4024:ada9:b2bc:4fe1:c777	79.225.199.119
cb15:901b:d157:4024:ada9:b2bc:4fe1:c778	79.225.199.120

cb15:901b:d157:4024:ada9:b2bc:4fe1:c779	79.225.199.121
cb15:901b:d157:4024:ada9:b2bc:4fe1:c77a	79.225.199.122
cb15:901b:d157:4024:ada9:b2bc:4fe1:c77b	79.225.199.123
cb15:901b:d157:4024:ada9:b2bc:4fe1:c77c	79.225.199.124
cb15:901b:d157:4024:ada9:b2bc:4fe1:c77d	79.225.199.125
cb15:901b:d157:4024:ada9:b2bc:4fe1:c77e	79.225.199.126
cb15:901b:d157:4024:ada9:b2bc:4fe1:c77f	79.225.199.127
cb15:901b:d157:4024:ada9:b2bc:4fe1:c780	79.225.199.128
cb15:901b:d157:4024:ada9:b2bc:4fe1:c781	79.225.199.129
cb15:901b:d157:4024:ada9:b2bc:4fe1:c782	79.225.199.130
cb15:901b:d157:4024:ada9:b2bc:4fe1:c783	79.225.199.131
cb15:901b:d157:4024:ada9:b2bc:4fe1:c784	79.225.199.132
cb15:901b:d157:4024:ada9:b2bc:4fe1:c785	79.225.199.133
cb15:901b:d157:4024:ada9:b2bc:4fe1:c786	79.225.199.134
cb15:901b:d157:4024:ada9:b2bc:4fe1:c787	79.225.199.135
cb15:901b:d157:4024:ada9:b2bc:4fe1:c788	79.225.199.136
cb15:901b:d157:4024:ada9:b2bc:4fe1:c789	79.225.199.137
cb15:901b:d157:4024:ada9:b2bc:4fe1:c78a	79.225.199.138
cb15:901b:d157:4024:ada9:b2bc:4fe1:c78b	79.225.199.139
cb15:901b:d157:4024:ada9:b2bc:4fe1:c78c	79.225.199.140
cb15:901b:d157:4024:ada9:b2bc:4fe1:c78d	79.225.199.141
cb15:901b:d157:4024:ada9:b2bc:4fe1:c78e	79.225.199.142
cb15:901b:d157:4024:ada9:b2bc:4fe1:c78f	79.225.199.143
cb15:901b:d157:4024:ada9:b2bc:4fe1:c790	79.225.199.144
cb15:901b:d157:4024:ada9:b2bc:4fe1:c791	79.225.199.145
cb15:901b:d157:4024:ada9:b2bc:4fe1:c792	79.225.199.146
cb15:901b:d157:4024:ada9:b2bc:4fe1:c793	79.225.199.147
cb15:901b:d157:4024:ada9:b2bc:4fe1:c794	79.225.199.148
cb15:901b:d157:4024:ada9:b2bc:4fe1:c795	79.225.199.149
cb15:901b:d157:4024:ada9:b2bc:4fe1:c796	79.225.199.150
cb15:901b:d157:4024:ada9:b2bc:4fe1:c797	79.225.199.151
cb15:901b:d157:4024:ada9:b2bc:4fe1:c798	79.225.199.152
cb15:901b:d157:4024:ada9:b2bc:4fe1:c799	79.225.199.153
cb15:901b:d157:4024:ada9:b2bc:4fe1:c79a	79.225.199.154
cb15:901b:d157:4024:ada9:b2bc:4fe1:c79b	79.225.199.155
cb15:901b:d157:4024:ada9:b2bc:4fe1:c79c	79.225.199.156
cb15:901b:d157:4024:ada9:b2bc:4fe1:c79d	79.225.199.157
cb15:901b:d157:4024:ada9:b2bc:4fe1:c79e	79.225.199.158
cb15:901b:d157:4024:ada9:b2bc:4fe1:c79f	79.225.199.159
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7a0	79.225.199.160
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7a1	79.225.199.161
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7a2	79.225.199.162
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7a3	79.225.199.163
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7a4	79.225.199.164
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7a5	79.225.199.165
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7a6	79.225.199.166
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7a7	79.225.199.167
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7a8	79.225.199.168
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7a9	79.225.199.169
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7aa	79.225.199.170
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7ab	79.225.199.171
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7ac	79.225.199.172
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7ad	79.225.199.173
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7ae	79.225.199.174
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7af	79.225.199.175
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7b0	79.225.199.176
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7b1	79.225.199.177
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7b2	79.225.199.178
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7b3	79.225.199.179
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7b4	79.225.199.180

cb15:901b:d157:4024:ada9:b2bc:4fe1:c7b5	79.225.199.181
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7b6	79.225.199.182
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7b7	79.225.199.183
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7b8	79.225.199.184
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7b9	79.225.199.185
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7ba	79.225.199.186
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7bb	79.225.199.187
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7bc	79.225.199.188
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7bd	79.225.199.189
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7be	79.225.199.190
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7bf	79.225.199.191
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7c0	79.225.199.192
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7c1	79.225.199.193
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7c2	79.225.199.194
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7c3	79.225.199.195
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7c4	79.225.199.196
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7c5	79.225.199.197
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7c6	79.225.199.198
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7c7	79.225.199.199
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7c8	79.225.199.200
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7c9	79.225.199.201
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7ca	79.225.199.202
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7cb	79.225.199.203
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7cc	79.225.199.204
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7cd	79.225.199.205
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7ce	79.225.199.206
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7cf	79.225.199.207
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7d0	79.225.199.208
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7d1	79.225.199.209
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7d2	79.225.199.210
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7d3	79.225.199.211
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7d4	79.225.199.212
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7d5	79.225.199.213
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7d6	79.225.199.214
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7d7	79.225.199.215
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7d8	79.225.199.216
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7d9	79.225.199.217
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7da	79.225.199.218
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7db	79.225.199.219
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7dc	79.225.199.220
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7dd	79.225.199.221
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7de	79.225.199.222
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7df	79.225.199.223
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7e0	79.225.199.224
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7e1	79.225.199.225
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7e2	79.225.199.226
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7e3	79.225.199.227
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7e4	79.225.199.228
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7e5	79.225.199.229
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7e6	79.225.199.230
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7e7	79.225.199.231
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7e8	79.225.199.232
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7e9	79.225.199.233
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7ea	79.225.199.234
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7eb	79.225.199.235
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7ec	79.225.199.236
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7ed	79.225.199.237
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7ee	79.225.199.238
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7ef	79.225.199.239
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7f0	79.225.199.240
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7f1	79.225.199.241
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7f2	79.225.199.242
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7f3	79.225.199.243
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7f4	79.225.199.244
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7f5	79.225.199.245
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7f6	79.225.199.246
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7f7	79.225.199.247
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7f8	79.225.199.248
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7f9	79.225.199.249
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7fa	79.225.199.250
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7fb	79.225.199.251
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7fc	79.225.199.252
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7fd	79.225.199.253
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7fe	79.225.199.254
cb15:901b:d157:4024:ada9:b2bc:4fe1:c7ff	79.225.199.255

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.