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:a2bc:b801	162.188.184.1
cb15:901b:d157:4024:ada9:b2bc:a2bc:b802	162.188.184.2
cb15:901b:d157:4024:ada9:b2bc:a2bc:b803	162.188.184.3
cb15:901b:d157:4024:ada9:b2bc:a2bc:b804	162.188.184.4
cb15:901b:d157:4024:ada9:b2bc:a2bc:b805	162.188.184.5
cb15:901b:d157:4024:ada9:b2bc:a2bc:b806	162.188.184.6
cb15:901b:d157:4024:ada9:b2bc:a2bc:b807	162.188.184.7
cb15:901b:d157:4024:ada9:b2bc:a2bc:b808	162.188.184.8
cb15:901b:d157:4024:ada9:b2bc:a2bc:b809	162.188.184.9
cb15:901b:d157:4024:ada9:b2bc:a2bc:b80a	162.188.184.10
cb15:901b:d157:4024:ada9:b2bc:a2bc:b80b	162.188.184.11
cb15:901b:d157:4024:ada9:b2bc:a2bc:b80c	162.188.184.12
cb15:901b:d157:4024:ada9:b2bc:a2bc:b80d	162.188.184.13
cb15:901b:d157:4024:ada9:b2bc:a2bc:b80e	162.188.184.14
cb15:901b:d157:4024:ada9:b2bc:a2bc:b80f	162.188.184.15
cb15:901b:d157:4024:ada9:b2bc:a2bc:b810	162.188.184.16
cb15:901b:d157:4024:ada9:b2bc:a2bc:b811	162.188.184.17
cb15:901b:d157:4024:ada9:b2bc:a2bc:b812	162.188.184.18
cb15:901b:d157:4024:ada9:b2bc:a2bc:b813	162.188.184.19
cb15:901b:d157:4024:ada9:b2bc:a2bc:b814	162.188.184.20
cb15:901b:d157:4024:ada9:b2bc:a2bc:b815	162.188.184.21
cb15:901b:d157:4024:ada9:b2bc:a2bc:b816	162.188.184.22
cb15:901b:d157:4024:ada9:b2bc:a2bc:b817	162.188.184.23
cb15:901b:d157:4024:ada9:b2bc:a2bc:b818	162.188.184.24
cb15:901b:d157:4024:ada9:b2bc:a2bc:b819	162.188.184.25
cb15:901b:d157:4024:ada9:b2bc:a2bc:b81a	162.188.184.26
cb15:901b:d157:4024:ada9:b2bc:a2bc:b81b	162.188.184.27
cb15:901b:d157:4024:ada9:b2bc:a2bc:b81c	162.188.184.28
cb15:901b:d157:4024:ada9:b2bc:a2bc:b81d	162.188.184.29
cb15:901b:d157:4024:ada9:b2bc:a2bc:b81e	162.188.184.30
cb15:901b:d157:4024:ada9:b2bc:a2bc:b81f	162.188.184.31
cb15:901b:d157:4024:ada9:b2bc:a2bc:b820	162.188.184.32
cb15:901b:d157:4024:ada9:b2bc:a2bc:b821	162.188.184.33
cb15:901b:d157:4024:ada9:b2bc:a2bc:b822	162.188.184.34
cb15:901b:d157:4024:ada9:b2bc:a2bc:b823	162.188.184.35
cb15:901b:d157:4024:ada9:b2bc:a2bc:b824	162.188.184.36
cb15:901b:d157:4024:ada9:b2bc:a2bc:b825	162.188.184.37
cb15:901b:d157:4024:ada9:b2bc:a2bc:b826	162.188.184.38
cb15:901b:d157:4024:ada9:b2bc:a2bc:b827	162.188.184.39
cb15:901b:d157:4024:ada9:b2bc:a2bc:b828	162.188.184.40
cb15:901b:d157:4024:ada9:b2bc:a2bc:b829	162.188.184.41
cb15:901b:d157:4024:ada9:b2bc:a2bc:b82a	162.188.184.42
cb15:901b:d157:4024:ada9:b2bc:a2bc:b82b	162.188.184.43
cb15:901b:d157:4024:ada9:b2bc:a2bc:b82c	162.188.184.44
cb15:901b:d157:4024:ada9:b2bc:a2bc:b82d	162.188.184.45
cb15:901b:d157:4024:ada9:b2bc:a2bc:b82e	162.188.184.46
cb15:901b:d157:4024:ada9:b2bc:a2bc:b82f	162.188.184.47
cb15:901b:d157:4024:ada9:b2bc:a2bc:b830	162.188.184.48
cb15:901b:d157:4024:ada9:b2bc:a2bc:b831	162.188.184.49
cb15:901b:d157:4024:ada9:b2bc:a2bc:b832	162.188.184.50
cb15:901b:d157:4024:ada9:b2bc:a2bc:b833	162.188.184.51
cb15:901b:d157:4024:ada9:b2bc:a2bc:b834	162.188.184.52
cb15:901b:d157:4024:ada9:b2bc:a2bc:b835	162.188.184.53
cb15:901b:d157:4024:ada9:b2bc:a2bc:b836	162.188.184.54
cb15:901b:d157:4024:ada9:b2bc:a2bc:b837	162.188.184.55
cb15:901b:d157:4024:ada9:b2bc:a2bc:b838	162.188.184.56
cb15:901b:d157:4024:ada9:b2bc:a2bc:b839	162.188.184.57
cb15:901b:d157:4024:ada9:b2bc:a2bc:b83a	162.188.184.58
cb15:901b:d157:4024:ada9:b2bc:a2bc:b83b	162.188.184.59
cb15:901b:d157:4024:ada9:b2bc:a2bc:b83c	162.188.184.60

cb15:901b:d157:4024:ada9:b2bc:a2bc:b83d	162.188.184.61
cb15:901b:d157:4024:ada9:b2bc:a2bc:b83e	162.188.184.62
cb15:901b:d157:4024:ada9:b2bc:a2bc:b83f	162.188.184.63
cb15:901b:d157:4024:ada9:b2bc:a2bc:b840	162.188.184.64
cb15:901b:d157:4024:ada9:b2bc:a2bc:b841	162.188.184.65
cb15:901b:d157:4024:ada9:b2bc:a2bc:b842	162.188.184.66
cb15:901b:d157:4024:ada9:b2bc:a2bc:b843	162.188.184.67
cb15:901b:d157:4024:ada9:b2bc:a2bc:b844	162.188.184.68
cb15:901b:d157:4024:ada9:b2bc:a2bc:b845	162.188.184.69
cb15:901b:d157:4024:ada9:b2bc:a2bc:b846	162.188.184.70
cb15:901b:d157:4024:ada9:b2bc:a2bc:b847	162.188.184.71
cb15:901b:d157:4024:ada9:b2bc:a2bc:b848	162.188.184.72
cb15:901b:d157:4024:ada9:b2bc:a2bc:b849	162.188.184.73
cb15:901b:d157:4024:ada9:b2bc:a2bc:b84a	162.188.184.74
cb15:901b:d157:4024:ada9:b2bc:a2bc:b84b	162.188.184.75
cb15:901b:d157:4024:ada9:b2bc:a2bc:b84c	162.188.184.76
cb15:901b:d157:4024:ada9:b2bc:a2bc:b84d	162.188.184.77
cb15:901b:d157:4024:ada9:b2bc:a2bc:b84e	162.188.184.78
cb15:901b:d157:4024:ada9:b2bc:a2bc:b84f	162.188.184.79
cb15:901b:d157:4024:ada9:b2bc:a2bc:b850	162.188.184.80
cb15:901b:d157:4024:ada9:b2bc:a2bc:b851	162.188.184.81
cb15:901b:d157:4024:ada9:b2bc:a2bc:b852	162.188.184.82
cb15:901b:d157:4024:ada9:b2bc:a2bc:b853	162.188.184.83
cb15:901b:d157:4024:ada9:b2bc:a2bc:b854	162.188.184.84
cb15:901b:d157:4024:ada9:b2bc:a2bc:b855	162.188.184.85
cb15:901b:d157:4024:ada9:b2bc:a2bc:b856	162.188.184.86
cb15:901b:d157:4024:ada9:b2bc:a2bc:b857	162.188.184.87
cb15:901b:d157:4024:ada9:b2bc:a2bc:b858	162.188.184.88
cb15:901b:d157:4024:ada9:b2bc:a2bc:b859	162.188.184.89
cb15:901b:d157:4024:ada9:b2bc:a2bc:b85a	162.188.184.90
cb15:901b:d157:4024:ada9:b2bc:a2bc:b85b	162.188.184.91
cb15:901b:d157:4024:ada9:b2bc:a2bc:b85c	162.188.184.92
cb15:901b:d157:4024:ada9:b2bc:a2bc:b85d	162.188.184.93
cb15:901b:d157:4024:ada9:b2bc:a2bc:b85e	162.188.184.94
cb15:901b:d157:4024:ada9:b2bc:a2bc:b85f	162.188.184.95
cb15:901b:d157:4024:ada9:b2bc:a2bc:b860	162.188.184.96
cb15:901b:d157:4024:ada9:b2bc:a2bc:b861	162.188.184.97
cb15:901b:d157:4024:ada9:b2bc:a2bc:b862	162.188.184.98
cb15:901b:d157:4024:ada9:b2bc:a2bc:b863	162.188.184.99
cb15:901b:d157:4024:ada9:b2bc:a2bc:b864	162.188.184.100
cb15:901b:d157:4024:ada9:b2bc:a2bc:b865	162.188.184.101
cb15:901b:d157:4024:ada9:b2bc:a2bc:b866	162.188.184.102
cb15:901b:d157:4024:ada9:b2bc:a2bc:b867	162.188.184.103
cb15:901b:d157:4024:ada9:b2bc:a2bc:b868	162.188.184.104
cb15:901b:d157:4024:ada9:b2bc:a2bc:b869	162.188.184.105
cb15:901b:d157:4024:ada9:b2bc:a2bc:b86a	162.188.184.106
cb15:901b:d157:4024:ada9:b2bc:a2bc:b86b	162.188.184.107
cb15:901b:d157:4024:ada9:b2bc:a2bc:b86c	162.188.184.108
cb15:901b:d157:4024:ada9:b2bc:a2bc:b86d	162.188.184.109
cb15:901b:d157:4024:ada9:b2bc:a2bc:b86e	162.188.184.110
cb15:901b:d157:4024:ada9:b2bc:a2bc:b86f	162.188.184.111
cb15:901b:d157:4024:ada9:b2bc:a2bc:b870	162.188.184.112
cb15:901b:d157:4024:ada9:b2bc:a2bc:b871	162.188.184.113
cb15:901b:d157:4024:ada9:b2bc:a2bc:b872	162.188.184.114
cb15:901b:d157:4024:ada9:b2bc:a2bc:b873	162.188.184.115
cb15:901b:d157:4024:ada9:b2bc:a2bc:b874	162.188.184.116
cb15:901b:d157:4024:ada9:b2bc:a2bc:b875	162.188.184.117
cb15:901b:d157:4024:ada9:b2bc:a2bc:b876	162.188.184.118
cb15:901b:d157:4024:ada9:b2bc:a2bc:b877	162.188.184.119
cb15:901b:d157:4024:ada9:b2bc:a2bc:b878	162.188.184.120

cb15:901b:d157:4024:ada9:b2bc:a2bc:b879	162.188.184.121
cb15:901b:d157:4024:ada9:b2bc:a2bc:b87a	162.188.184.122
cb15:901b:d157:4024:ada9:b2bc:a2bc:b87b	162.188.184.123
cb15:901b:d157:4024:ada9:b2bc:a2bc:b87c	162.188.184.124
cb15:901b:d157:4024:ada9:b2bc:a2bc:b87d	162.188.184.125
cb15:901b:d157:4024:ada9:b2bc:a2bc:b87e	162.188.184.126
cb15:901b:d157:4024:ada9:b2bc:a2bc:b87f	162.188.184.127
cb15:901b:d157:4024:ada9:b2bc:a2bc:b880	162.188.184.128
cb15:901b:d157:4024:ada9:b2bc:a2bc:b881	162.188.184.129
cb15:901b:d157:4024:ada9:b2bc:a2bc:b882	162.188.184.130
cb15:901b:d157:4024:ada9:b2bc:a2bc:b883	162.188.184.131
cb15:901b:d157:4024:ada9:b2bc:a2bc:b884	162.188.184.132
cb15:901b:d157:4024:ada9:b2bc:a2bc:b885	162.188.184.133
cb15:901b:d157:4024:ada9:b2bc:a2bc:b886	162.188.184.134
cb15:901b:d157:4024:ada9:b2bc:a2bc:b887	162.188.184.135
cb15:901b:d157:4024:ada9:b2bc:a2bc:b888	162.188.184.136
cb15:901b:d157:4024:ada9:b2bc:a2bc:b889	162.188.184.137
cb15:901b:d157:4024:ada9:b2bc:a2bc:b88a	162.188.184.138
cb15:901b:d157:4024:ada9:b2bc:a2bc:b88b	162.188.184.139
cb15:901b:d157:4024:ada9:b2bc:a2bc:b88c	162.188.184.140
cb15:901b:d157:4024:ada9:b2bc:a2bc:b88d	162.188.184.141
cb15:901b:d157:4024:ada9:b2bc:a2bc:b88e	162.188.184.142
cb15:901b:d157:4024:ada9:b2bc:a2bc:b88f	162.188.184.143
cb15:901b:d157:4024:ada9:b2bc:a2bc:b890	162.188.184.144
cb15:901b:d157:4024:ada9:b2bc:a2bc:b891	162.188.184.145
cb15:901b:d157:4024:ada9:b2bc:a2bc:b892	162.188.184.146
cb15:901b:d157:4024:ada9:b2bc:a2bc:b893	162.188.184.147
cb15:901b:d157:4024:ada9:b2bc:a2bc:b894	162.188.184.148
cb15:901b:d157:4024:ada9:b2bc:a2bc:b895	162.188.184.149
cb15:901b:d157:4024:ada9:b2bc:a2bc:b896	162.188.184.150
cb15:901b:d157:4024:ada9:b2bc:a2bc:b897	162.188.184.151
cb15:901b:d157:4024:ada9:b2bc:a2bc:b898	162.188.184.152
cb15:901b:d157:4024:ada9:b2bc:a2bc:b899	162.188.184.153
cb15:901b:d157:4024:ada9:b2bc:a2bc:b89a	162.188.184.154
cb15:901b:d157:4024:ada9:b2bc:a2bc:b89b	162.188.184.155
cb15:901b:d157:4024:ada9:b2bc:a2bc:b89c	162.188.184.156
cb15:901b:d157:4024:ada9:b2bc:a2bc:b89d	162.188.184.157
cb15:901b:d157:4024:ada9:b2bc:a2bc:b89e	162.188.184.158
cb15:901b:d157:4024:ada9:b2bc:a2bc:b89f	162.188.184.159
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8a0	162.188.184.160
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8a1	162.188.184.161
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8a2	162.188.184.162
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8a3	162.188.184.163
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8a4	162.188.184.164
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8a5	162.188.184.165
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8a6	162.188.184.166
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8a7	162.188.184.167
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8a8	162.188.184.168
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8a9	162.188.184.169
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8aa	162.188.184.170
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8ab	162.188.184.171
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8ac	162.188.184.172
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8ad	162.188.184.173
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8ae	162.188.184.174
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8af	162.188.184.175
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8b0	162.188.184.176
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8b1	162.188.184.177
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8b2	162.188.184.178
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8b3	162.188.184.179
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8b4	162.188.184.180

cb15:901b:d157:4024:ada9:b2bc:a2bc:b8b5	162.188.184.181
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8b6	162.188.184.182
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8b7	162.188.184.183
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8b8	162.188.184.184
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8b9	162.188.184.185
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8ba	162.188.184.186
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8bb	162.188.184.187
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8bc	162.188.184.188
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8bd	162.188.184.189
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8be	162.188.184.190
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8bf	162.188.184.191
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8c0	162.188.184.192
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8c1	162.188.184.193
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8c2	162.188.184.194
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8c3	162.188.184.195
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8c4	162.188.184.196
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8c5	162.188.184.197
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8c6	162.188.184.198
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8c7	162.188.184.199
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8c8	162.188.184.200
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8c9	162.188.184.201
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8ca	162.188.184.202
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8cb	162.188.184.203
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8cc	162.188.184.204
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8cd	162.188.184.205
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8ce	162.188.184.206
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8cf	162.188.184.207
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8d0	162.188.184.208
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8d1	162.188.184.209
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8d2	162.188.184.210
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8d3	162.188.184.211
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8d4	162.188.184.212
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8d5	162.188.184.213
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8d6	162.188.184.214
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8d7	162.188.184.215
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8d8	162.188.184.216
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8d9	162.188.184.217
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8da	162.188.184.218
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8db	162.188.184.219
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8dc	162.188.184.220
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8dd	162.188.184.221
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8de	162.188.184.222
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8df	162.188.184.223
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8e0	162.188.184.224
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8e1	162.188.184.225
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8e2	162.188.184.226
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8e3	162.188.184.227
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8e4	162.188.184.228
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8e5	162.188.184.229
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8e6	162.188.184.230
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8e7	162.188.184.231
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8e8	162.188.184.232
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8e9	162.188.184.233
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8ea	162.188.184.234
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8eb	162.188.184.235
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8ec	162.188.184.236
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8ed	162.188.184.237
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8ee	162.188.184.238
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8ef	162.188.184.239
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8f0	162.188.184.240
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8f1	162.188.184.241
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8f2	162.188.184.242
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8f3	162.188.184.243
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8f4	162.188.184.244
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8f5	162.188.184.245
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8f6	162.188.184.246
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8f7	162.188.184.247
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8f8	162.188.184.248
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8f9	162.188.184.249
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8fa	162.188.184.250
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8fb	162.188.184.251
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8fc	162.188.184.252
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8fd	162.188.184.253
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8fe	162.188.184.254
cb15:901b:d157:4024:ada9:b2bc:a2bc:b8ff	162.188.184.255

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.