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:d801	79.225.216.1
cb15:901b:d157:4024:ada9:b2bc:4fe1:d802	79.225.216.2
cb15:901b:d157:4024:ada9:b2bc:4fe1:d803	79.225.216.3
cb15:901b:d157:4024:ada9:b2bc:4fe1:d804	79.225.216.4
cb15:901b:d157:4024:ada9:b2bc:4fe1:d805	79.225.216.5
cb15:901b:d157:4024:ada9:b2bc:4fe1:d806	79.225.216.6
cb15:901b:d157:4024:ada9:b2bc:4fe1:d807	79.225.216.7
cb15:901b:d157:4024:ada9:b2bc:4fe1:d808	79.225.216.8
cb15:901b:d157:4024:ada9:b2bc:4fe1:d809	79.225.216.9
cb15:901b:d157:4024:ada9:b2bc:4fe1:d80a	79.225.216.10
cb15:901b:d157:4024:ada9:b2bc:4fe1:d80b	79.225.216.11
cb15:901b:d157:4024:ada9:b2bc:4fe1:d80c	79.225.216.12
cb15:901b:d157:4024:ada9:b2bc:4fe1:d80d	79.225.216.13
cb15:901b:d157:4024:ada9:b2bc:4fe1:d80e	79.225.216.14
cb15:901b:d157:4024:ada9:b2bc:4fe1:d80f	79.225.216.15
cb15:901b:d157:4024:ada9:b2bc:4fe1:d810	79.225.216.16
cb15:901b:d157:4024:ada9:b2bc:4fe1:d811	79.225.216.17
cb15:901b:d157:4024:ada9:b2bc:4fe1:d812	79.225.216.18
cb15:901b:d157:4024:ada9:b2bc:4fe1:d813	79.225.216.19
cb15:901b:d157:4024:ada9:b2bc:4fe1:d814	79.225.216.20
cb15:901b:d157:4024:ada9:b2bc:4fe1:d815	79.225.216.21
cb15:901b:d157:4024:ada9:b2bc:4fe1:d816	79.225.216.22
cb15:901b:d157:4024:ada9:b2bc:4fe1:d817	79.225.216.23
cb15:901b:d157:4024:ada9:b2bc:4fe1:d818	79.225.216.24
cb15:901b:d157:4024:ada9:b2bc:4fe1:d819	79.225.216.25
cb15:901b:d157:4024:ada9:b2bc:4fe1:d81a	79.225.216.26
cb15:901b:d157:4024:ada9:b2bc:4fe1:d81b	79.225.216.27
cb15:901b:d157:4024:ada9:b2bc:4fe1:d81c	79.225.216.28
cb15:901b:d157:4024:ada9:b2bc:4fe1:d81d	79.225.216.29
cb15:901b:d157:4024:ada9:b2bc:4fe1:d81e	79.225.216.30
cb15:901b:d157:4024:ada9:b2bc:4fe1:d81f	79.225.216.31
cb15:901b:d157:4024:ada9:b2bc:4fe1:d820	79.225.216.32
cb15:901b:d157:4024:ada9:b2bc:4fe1:d821	79.225.216.33
cb15:901b:d157:4024:ada9:b2bc:4fe1:d822	79.225.216.34
cb15:901b:d157:4024:ada9:b2bc:4fe1:d823	79.225.216.35
cb15:901b:d157:4024:ada9:b2bc:4fe1:d824	79.225.216.36
cb15:901b:d157:4024:ada9:b2bc:4fe1:d825	79.225.216.37
cb15:901b:d157:4024:ada9:b2bc:4fe1:d826	79.225.216.38
cb15:901b:d157:4024:ada9:b2bc:4fe1:d827	79.225.216.39
cb15:901b:d157:4024:ada9:b2bc:4fe1:d828	79.225.216.40
cb15:901b:d157:4024:ada9:b2bc:4fe1:d829	79.225.216.41
cb15:901b:d157:4024:ada9:b2bc:4fe1:d82a	79.225.216.42
cb15:901b:d157:4024:ada9:b2bc:4fe1:d82b	79.225.216.43
cb15:901b:d157:4024:ada9:b2bc:4fe1:d82c	79.225.216.44
cb15:901b:d157:4024:ada9:b2bc:4fe1:d82d	79.225.216.45
cb15:901b:d157:4024:ada9:b2bc:4fe1:d82e	79.225.216.46
cb15:901b:d157:4024:ada9:b2bc:4fe1:d82f	79.225.216.47
cb15:901b:d157:4024:ada9:b2bc:4fe1:d830	79.225.216.48
cb15:901b:d157:4024:ada9:b2bc:4fe1:d831	79.225.216.49
cb15:901b:d157:4024:ada9:b2bc:4fe1:d832	79.225.216.50
cb15:901b:d157:4024:ada9:b2bc:4fe1:d833	79.225.216.51
cb15:901b:d157:4024:ada9:b2bc:4fe1:d834	79.225.216.52
cb15:901b:d157:4024:ada9:b2bc:4fe1:d835	79.225.216.53
cb15:901b:d157:4024:ada9:b2bc:4fe1:d836	79.225.216.54
cb15:901b:d157:4024:ada9:b2bc:4fe1:d837	79.225.216.55
cb15:901b:d157:4024:ada9:b2bc:4fe1:d838	79.225.216.56
cb15:901b:d157:4024:ada9:b2bc:4fe1:d839	79.225.216.57
cb15:901b:d157:4024:ada9:b2bc:4fe1:d83a	79.225.216.58
cb15:901b:d157:4024:ada9:b2bc:4fe1:d83b	79.225.216.59
cb15:901b:d157:4024:ada9:b2bc:4fe1:d83c	79.225.216.60

cb15:901b:d157:4024:ada9:b2bc:4fe1:d83d	79.225.216.61
cb15:901b:d157:4024:ada9:b2bc:4fe1:d83e	79.225.216.62
cb15:901b:d157:4024:ada9:b2bc:4fe1:d83f	79.225.216.63
cb15:901b:d157:4024:ada9:b2bc:4fe1:d840	79.225.216.64
cb15:901b:d157:4024:ada9:b2bc:4fe1:d841	79.225.216.65
cb15:901b:d157:4024:ada9:b2bc:4fe1:d842	79.225.216.66
cb15:901b:d157:4024:ada9:b2bc:4fe1:d843	79.225.216.67
cb15:901b:d157:4024:ada9:b2bc:4fe1:d844	79.225.216.68
cb15:901b:d157:4024:ada9:b2bc:4fe1:d845	79.225.216.69
cb15:901b:d157:4024:ada9:b2bc:4fe1:d846	79.225.216.70
cb15:901b:d157:4024:ada9:b2bc:4fe1:d847	79.225.216.71
cb15:901b:d157:4024:ada9:b2bc:4fe1:d848	79.225.216.72
cb15:901b:d157:4024:ada9:b2bc:4fe1:d849	79.225.216.73
cb15:901b:d157:4024:ada9:b2bc:4fe1:d84a	79.225.216.74
cb15:901b:d157:4024:ada9:b2bc:4fe1:d84b	79.225.216.75
cb15:901b:d157:4024:ada9:b2bc:4fe1:d84c	79.225.216.76
cb15:901b:d157:4024:ada9:b2bc:4fe1:d84d	79.225.216.77
cb15:901b:d157:4024:ada9:b2bc:4fe1:d84e	79.225.216.78
cb15:901b:d157:4024:ada9:b2bc:4fe1:d84f	79.225.216.79
cb15:901b:d157:4024:ada9:b2bc:4fe1:d850	79.225.216.80
cb15:901b:d157:4024:ada9:b2bc:4fe1:d851	79.225.216.81
cb15:901b:d157:4024:ada9:b2bc:4fe1:d852	79.225.216.82
cb15:901b:d157:4024:ada9:b2bc:4fe1:d853	79.225.216.83
cb15:901b:d157:4024:ada9:b2bc:4fe1:d854	79.225.216.84
cb15:901b:d157:4024:ada9:b2bc:4fe1:d855	79.225.216.85
cb15:901b:d157:4024:ada9:b2bc:4fe1:d856	79.225.216.86
cb15:901b:d157:4024:ada9:b2bc:4fe1:d857	79.225.216.87
cb15:901b:d157:4024:ada9:b2bc:4fe1:d858	79.225.216.88
cb15:901b:d157:4024:ada9:b2bc:4fe1:d859	79.225.216.89
cb15:901b:d157:4024:ada9:b2bc:4fe1:d85a	79.225.216.90
cb15:901b:d157:4024:ada9:b2bc:4fe1:d85b	79.225.216.91
cb15:901b:d157:4024:ada9:b2bc:4fe1:d85c	79.225.216.92
cb15:901b:d157:4024:ada9:b2bc:4fe1:d85d	79.225.216.93
cb15:901b:d157:4024:ada9:b2bc:4fe1:d85e	79.225.216.94
cb15:901b:d157:4024:ada9:b2bc:4fe1:d85f	79.225.216.95
cb15:901b:d157:4024:ada9:b2bc:4fe1:d860	79.225.216.96
cb15:901b:d157:4024:ada9:b2bc:4fe1:d861	79.225.216.97
cb15:901b:d157:4024:ada9:b2bc:4fe1:d862	79.225.216.98
cb15:901b:d157:4024:ada9:b2bc:4fe1:d863	79.225.216.99
cb15:901b:d157:4024:ada9:b2bc:4fe1:d864	79.225.216.100
cb15:901b:d157:4024:ada9:b2bc:4fe1:d865	79.225.216.101
cb15:901b:d157:4024:ada9:b2bc:4fe1:d866	79.225.216.102
cb15:901b:d157:4024:ada9:b2bc:4fe1:d867	79.225.216.103
cb15:901b:d157:4024:ada9:b2bc:4fe1:d868	79.225.216.104
cb15:901b:d157:4024:ada9:b2bc:4fe1:d869	79.225.216.105
cb15:901b:d157:4024:ada9:b2bc:4fe1:d86a	79.225.216.106
cb15:901b:d157:4024:ada9:b2bc:4fe1:d86b	79.225.216.107
cb15:901b:d157:4024:ada9:b2bc:4fe1:d86c	79.225.216.108
cb15:901b:d157:4024:ada9:b2bc:4fe1:d86d	79.225.216.109
cb15:901b:d157:4024:ada9:b2bc:4fe1:d86e	79.225.216.110
cb15:901b:d157:4024:ada9:b2bc:4fe1:d86f	79.225.216.111
cb15:901b:d157:4024:ada9:b2bc:4fe1:d870	79.225.216.112
cb15:901b:d157:4024:ada9:b2bc:4fe1:d871	79.225.216.113
cb15:901b:d157:4024:ada9:b2bc:4fe1:d872	79.225.216.114
cb15:901b:d157:4024:ada9:b2bc:4fe1:d873	79.225.216.115
cb15:901b:d157:4024:ada9:b2bc:4fe1:d874	79.225.216.116
cb15:901b:d157:4024:ada9:b2bc:4fe1:d875	79.225.216.117
cb15:901b:d157:4024:ada9:b2bc:4fe1:d876	79.225.216.118
cb15:901b:d157:4024:ada9:b2bc:4fe1:d877	79.225.216.119
cb15:901b:d157:4024:ada9:b2bc:4fe1:d878	79.225.216.120

cb15:901b:d157:4024:ada9:b2bc:4fe1:d879	79.225.216.121
cb15:901b:d157:4024:ada9:b2bc:4fe1:d87a	79.225.216.122
cb15:901b:d157:4024:ada9:b2bc:4fe1:d87b	79.225.216.123
cb15:901b:d157:4024:ada9:b2bc:4fe1:d87c	79.225.216.124
cb15:901b:d157:4024:ada9:b2bc:4fe1:d87d	79.225.216.125
cb15:901b:d157:4024:ada9:b2bc:4fe1:d87e	79.225.216.126
cb15:901b:d157:4024:ada9:b2bc:4fe1:d87f	79.225.216.127
cb15:901b:d157:4024:ada9:b2bc:4fe1:d880	79.225.216.128
cb15:901b:d157:4024:ada9:b2bc:4fe1:d881	79.225.216.129
cb15:901b:d157:4024:ada9:b2bc:4fe1:d882	79.225.216.130
cb15:901b:d157:4024:ada9:b2bc:4fe1:d883	79.225.216.131
cb15:901b:d157:4024:ada9:b2bc:4fe1:d884	79.225.216.132
cb15:901b:d157:4024:ada9:b2bc:4fe1:d885	79.225.216.133
cb15:901b:d157:4024:ada9:b2bc:4fe1:d886	79.225.216.134
cb15:901b:d157:4024:ada9:b2bc:4fe1:d887	79.225.216.135
cb15:901b:d157:4024:ada9:b2bc:4fe1:d888	79.225.216.136
cb15:901b:d157:4024:ada9:b2bc:4fe1:d889	79.225.216.137
cb15:901b:d157:4024:ada9:b2bc:4fe1:d88a	79.225.216.138
cb15:901b:d157:4024:ada9:b2bc:4fe1:d88b	79.225.216.139
cb15:901b:d157:4024:ada9:b2bc:4fe1:d88c	79.225.216.140
cb15:901b:d157:4024:ada9:b2bc:4fe1:d88d	79.225.216.141
cb15:901b:d157:4024:ada9:b2bc:4fe1:d88e	79.225.216.142
cb15:901b:d157:4024:ada9:b2bc:4fe1:d88f	79.225.216.143
cb15:901b:d157:4024:ada9:b2bc:4fe1:d890	79.225.216.144
cb15:901b:d157:4024:ada9:b2bc:4fe1:d891	79.225.216.145
cb15:901b:d157:4024:ada9:b2bc:4fe1:d892	79.225.216.146
cb15:901b:d157:4024:ada9:b2bc:4fe1:d893	79.225.216.147
cb15:901b:d157:4024:ada9:b2bc:4fe1:d894	79.225.216.148
cb15:901b:d157:4024:ada9:b2bc:4fe1:d895	79.225.216.149
cb15:901b:d157:4024:ada9:b2bc:4fe1:d896	79.225.216.150
cb15:901b:d157:4024:ada9:b2bc:4fe1:d897	79.225.216.151
cb15:901b:d157:4024:ada9:b2bc:4fe1:d898	79.225.216.152
cb15:901b:d157:4024:ada9:b2bc:4fe1:d899	79.225.216.153
cb15:901b:d157:4024:ada9:b2bc:4fe1:d89a	79.225.216.154
cb15:901b:d157:4024:ada9:b2bc:4fe1:d89b	79.225.216.155
cb15:901b:d157:4024:ada9:b2bc:4fe1:d89c	79.225.216.156
cb15:901b:d157:4024:ada9:b2bc:4fe1:d89d	79.225.216.157
cb15:901b:d157:4024:ada9:b2bc:4fe1:d89e	79.225.216.158
cb15:901b:d157:4024:ada9:b2bc:4fe1:d89f	79.225.216.159
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8a0	79.225.216.160
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8a1	79.225.216.161
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8a2	79.225.216.162
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8a3	79.225.216.163
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8a4	79.225.216.164
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8a5	79.225.216.165
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8a6	79.225.216.166
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8a7	79.225.216.167
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8a8	79.225.216.168
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8a9	79.225.216.169
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8aa	79.225.216.170
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8ab	79.225.216.171
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8ac	79.225.216.172
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8ad	79.225.216.173
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8ae	79.225.216.174
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8af	79.225.216.175
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8b0	79.225.216.176
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8b1	79.225.216.177
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8b2	79.225.216.178
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8b3	79.225.216.179
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8b4	79.225.216.180

cb15:901b:d157:4024:ada9:b2bc:4fe1:d8b5	79.225.216.181
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8b6	79.225.216.182
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8b7	79.225.216.183
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8b8	79.225.216.184
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8b9	79.225.216.185
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8ba	79.225.216.186
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8bb	79.225.216.187
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8bc	79.225.216.188
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8bd	79.225.216.189
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8be	79.225.216.190
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8bf	79.225.216.191
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8c0	79.225.216.192
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8c1	79.225.216.193
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8c2	79.225.216.194
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8c3	79.225.216.195
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8c4	79.225.216.196
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8c5	79.225.216.197
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8c6	79.225.216.198
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8c7	79.225.216.199
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8c8	79.225.216.200
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8c9	79.225.216.201
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8ca	79.225.216.202
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8cb	79.225.216.203
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8cc	79.225.216.204
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8cd	79.225.216.205
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8ce	79.225.216.206
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8cf	79.225.216.207
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8d0	79.225.216.208
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8d1	79.225.216.209
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8d2	79.225.216.210
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8d3	79.225.216.211
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8d4	79.225.216.212
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8d5	79.225.216.213
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8d6	79.225.216.214
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8d7	79.225.216.215
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8d8	79.225.216.216
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8d9	79.225.216.217
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8da	79.225.216.218
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8db	79.225.216.219
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8dc	79.225.216.220
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8dd	79.225.216.221
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8de	79.225.216.222
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8df	79.225.216.223
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8e0	79.225.216.224
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8e1	79.225.216.225
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8e2	79.225.216.226
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8e3	79.225.216.227
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8e4	79.225.216.228
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8e5	79.225.216.229
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8e6	79.225.216.230
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8e7	79.225.216.231
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8e8	79.225.216.232
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8e9	79.225.216.233
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8ea	79.225.216.234
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8eb	79.225.216.235
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8ec	79.225.216.236
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8ed	79.225.216.237
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8ee	79.225.216.238
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8ef	79.225.216.239
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8f0	79.225.216.240
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8f1	79.225.216.241
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8f2	79.225.216.242
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8f3	79.225.216.243
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8f4	79.225.216.244
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8f5	79.225.216.245
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8f6	79.225.216.246
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8f7	79.225.216.247
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8f8	79.225.216.248
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8f9	79.225.216.249
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8fa	79.225.216.250
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8fb	79.225.216.251
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8fc	79.225.216.252
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8fd	79.225.216.253
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8fe	79.225.216.254
cb15:901b:d157:4024:ada9:b2bc:4fe1:d8ff	79.225.216.255

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.