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:d4fc:b801	212.252.184.1
cb15:901b:d157:4024:ada9:b2bc:d4fc:b802	212.252.184.2
cb15:901b:d157:4024:ada9:b2bc:d4fc:b803	212.252.184.3
cb15:901b:d157:4024:ada9:b2bc:d4fc:b804	212.252.184.4
cb15:901b:d157:4024:ada9:b2bc:d4fc:b805	212.252.184.5
cb15:901b:d157:4024:ada9:b2bc:d4fc:b806	212.252.184.6
cb15:901b:d157:4024:ada9:b2bc:d4fc:b807	212.252.184.7
cb15:901b:d157:4024:ada9:b2bc:d4fc:b808	212.252.184.8
cb15:901b:d157:4024:ada9:b2bc:d4fc:b809	212.252.184.9
cb15:901b:d157:4024:ada9:b2bc:d4fc:b80a	212.252.184.10
cb15:901b:d157:4024:ada9:b2bc:d4fc:b80b	212.252.184.11
cb15:901b:d157:4024:ada9:b2bc:d4fc:b80c	212.252.184.12
cb15:901b:d157:4024:ada9:b2bc:d4fc:b80d	212.252.184.13
cb15:901b:d157:4024:ada9:b2bc:d4fc:b80e	212.252.184.14
cb15:901b:d157:4024:ada9:b2bc:d4fc:b80f	212.252.184.15
cb15:901b:d157:4024:ada9:b2bc:d4fc:b810	212.252.184.16
cb15:901b:d157:4024:ada9:b2bc:d4fc:b811	212.252.184.17
cb15:901b:d157:4024:ada9:b2bc:d4fc:b812	212.252.184.18
cb15:901b:d157:4024:ada9:b2bc:d4fc:b813	212.252.184.19
cb15:901b:d157:4024:ada9:b2bc:d4fc:b814	212.252.184.20
cb15:901b:d157:4024:ada9:b2bc:d4fc:b815	212.252.184.21
cb15:901b:d157:4024:ada9:b2bc:d4fc:b816	212.252.184.22
cb15:901b:d157:4024:ada9:b2bc:d4fc:b817	212.252.184.23
cb15:901b:d157:4024:ada9:b2bc:d4fc:b818	212.252.184.24
cb15:901b:d157:4024:ada9:b2bc:d4fc:b819	212.252.184.25
cb15:901b:d157:4024:ada9:b2bc:d4fc:b81a	212.252.184.26
cb15:901b:d157:4024:ada9:b2bc:d4fc:b81b	212.252.184.27
cb15:901b:d157:4024:ada9:b2bc:d4fc:b81c	212.252.184.28
cb15:901b:d157:4024:ada9:b2bc:d4fc:b81d	212.252.184.29
cb15:901b:d157:4024:ada9:b2bc:d4fc:b81e	212.252.184.30
cb15:901b:d157:4024:ada9:b2bc:d4fc:b81f	212.252.184.31
cb15:901b:d157:4024:ada9:b2bc:d4fc:b820	212.252.184.32
cb15:901b:d157:4024:ada9:b2bc:d4fc:b821	212.252.184.33
cb15:901b:d157:4024:ada9:b2bc:d4fc:b822	212.252.184.34
cb15:901b:d157:4024:ada9:b2bc:d4fc:b823	212.252.184.35
cb15:901b:d157:4024:ada9:b2bc:d4fc:b824	212.252.184.36
cb15:901b:d157:4024:ada9:b2bc:d4fc:b825	212.252.184.37
cb15:901b:d157:4024:ada9:b2bc:d4fc:b826	212.252.184.38
cb15:901b:d157:4024:ada9:b2bc:d4fc:b827	212.252.184.39
cb15:901b:d157:4024:ada9:b2bc:d4fc:b828	212.252.184.40
cb15:901b:d157:4024:ada9:b2bc:d4fc:b829	212.252.184.41
cb15:901b:d157:4024:ada9:b2bc:d4fc:b82a	212.252.184.42
cb15:901b:d157:4024:ada9:b2bc:d4fc:b82b	212.252.184.43
cb15:901b:d157:4024:ada9:b2bc:d4fc:b82c	212.252.184.44
cb15:901b:d157:4024:ada9:b2bc:d4fc:b82d	212.252.184.45
cb15:901b:d157:4024:ada9:b2bc:d4fc:b82e	212.252.184.46
cb15:901b:d157:4024:ada9:b2bc:d4fc:b82f	212.252.184.47
cb15:901b:d157:4024:ada9:b2bc:d4fc:b830	212.252.184.48
cb15:901b:d157:4024:ada9:b2bc:d4fc:b831	212.252.184.49
cb15:901b:d157:4024:ada9:b2bc:d4fc:b832	212.252.184.50
cb15:901b:d157:4024:ada9:b2bc:d4fc:b833	212.252.184.51
cb15:901b:d157:4024:ada9:b2bc:d4fc:b834	212.252.184.52
cb15:901b:d157:4024:ada9:b2bc:d4fc:b835	212.252.184.53
cb15:901b:d157:4024:ada9:b2bc:d4fc:b836	212.252.184.54
cb15:901b:d157:4024:ada9:b2bc:d4fc:b837	212.252.184.55
cb15:901b:d157:4024:ada9:b2bc:d4fc:b838	212.252.184.56
cb15:901b:d157:4024:ada9:b2bc:d4fc:b839	212.252.184.57
cb15:901b:d157:4024:ada9:b2bc:d4fc:b83a	212.252.184.58
cb15:901b:d157:4024:ada9:b2bc:d4fc:b83b	212.252.184.59
cb15:901b:d157:4024:ada9:b2bc:d4fc:b83c	212.252.184.60

cb15:901b:d157:4024:ada9:b2bc:d4fc:b83d	212.252.184.61
cb15:901b:d157:4024:ada9:b2bc:d4fc:b83e	212.252.184.62
cb15:901b:d157:4024:ada9:b2bc:d4fc:b83f	212.252.184.63
cb15:901b:d157:4024:ada9:b2bc:d4fc:b840	212.252.184.64
cb15:901b:d157:4024:ada9:b2bc:d4fc:b841	212.252.184.65
cb15:901b:d157:4024:ada9:b2bc:d4fc:b842	212.252.184.66
cb15:901b:d157:4024:ada9:b2bc:d4fc:b843	212.252.184.67
cb15:901b:d157:4024:ada9:b2bc:d4fc:b844	212.252.184.68
cb15:901b:d157:4024:ada9:b2bc:d4fc:b845	212.252.184.69
cb15:901b:d157:4024:ada9:b2bc:d4fc:b846	212.252.184.70
cb15:901b:d157:4024:ada9:b2bc:d4fc:b847	212.252.184.71
cb15:901b:d157:4024:ada9:b2bc:d4fc:b848	212.252.184.72
cb15:901b:d157:4024:ada9:b2bc:d4fc:b849	212.252.184.73
cb15:901b:d157:4024:ada9:b2bc:d4fc:b84a	212.252.184.74
cb15:901b:d157:4024:ada9:b2bc:d4fc:b84b	212.252.184.75
cb15:901b:d157:4024:ada9:b2bc:d4fc:b84c	212.252.184.76
cb15:901b:d157:4024:ada9:b2bc:d4fc:b84d	212.252.184.77
cb15:901b:d157:4024:ada9:b2bc:d4fc:b84e	212.252.184.78
cb15:901b:d157:4024:ada9:b2bc:d4fc:b84f	212.252.184.79
cb15:901b:d157:4024:ada9:b2bc:d4fc:b850	212.252.184.80
cb15:901b:d157:4024:ada9:b2bc:d4fc:b851	212.252.184.81
cb15:901b:d157:4024:ada9:b2bc:d4fc:b852	212.252.184.82
cb15:901b:d157:4024:ada9:b2bc:d4fc:b853	212.252.184.83
cb15:901b:d157:4024:ada9:b2bc:d4fc:b854	212.252.184.84
cb15:901b:d157:4024:ada9:b2bc:d4fc:b855	212.252.184.85
cb15:901b:d157:4024:ada9:b2bc:d4fc:b856	212.252.184.86
cb15:901b:d157:4024:ada9:b2bc:d4fc:b857	212.252.184.87
cb15:901b:d157:4024:ada9:b2bc:d4fc:b858	212.252.184.88
cb15:901b:d157:4024:ada9:b2bc:d4fc:b859	212.252.184.89
cb15:901b:d157:4024:ada9:b2bc:d4fc:b85a	212.252.184.90
cb15:901b:d157:4024:ada9:b2bc:d4fc:b85b	212.252.184.91
cb15:901b:d157:4024:ada9:b2bc:d4fc:b85c	212.252.184.92
cb15:901b:d157:4024:ada9:b2bc:d4fc:b85d	212.252.184.93
cb15:901b:d157:4024:ada9:b2bc:d4fc:b85e	212.252.184.94
cb15:901b:d157:4024:ada9:b2bc:d4fc:b85f	212.252.184.95
cb15:901b:d157:4024:ada9:b2bc:d4fc:b860	212.252.184.96
cb15:901b:d157:4024:ada9:b2bc:d4fc:b861	212.252.184.97
cb15:901b:d157:4024:ada9:b2bc:d4fc:b862	212.252.184.98
cb15:901b:d157:4024:ada9:b2bc:d4fc:b863	212.252.184.99
cb15:901b:d157:4024:ada9:b2bc:d4fc:b864	212.252.184.100
cb15:901b:d157:4024:ada9:b2bc:d4fc:b865	212.252.184.101
cb15:901b:d157:4024:ada9:b2bc:d4fc:b866	212.252.184.102
cb15:901b:d157:4024:ada9:b2bc:d4fc:b867	212.252.184.103
cb15:901b:d157:4024:ada9:b2bc:d4fc:b868	212.252.184.104
cb15:901b:d157:4024:ada9:b2bc:d4fc:b869	212.252.184.105
cb15:901b:d157:4024:ada9:b2bc:d4fc:b86a	212.252.184.106
cb15:901b:d157:4024:ada9:b2bc:d4fc:b86b	212.252.184.107
cb15:901b:d157:4024:ada9:b2bc:d4fc:b86c	212.252.184.108
cb15:901b:d157:4024:ada9:b2bc:d4fc:b86d	212.252.184.109
cb15:901b:d157:4024:ada9:b2bc:d4fc:b86e	212.252.184.110
cb15:901b:d157:4024:ada9:b2bc:d4fc:b86f	212.252.184.111
cb15:901b:d157:4024:ada9:b2bc:d4fc:b870	212.252.184.112
cb15:901b:d157:4024:ada9:b2bc:d4fc:b871	212.252.184.113
cb15:901b:d157:4024:ada9:b2bc:d4fc:b872	212.252.184.114
cb15:901b:d157:4024:ada9:b2bc:d4fc:b873	212.252.184.115
cb15:901b:d157:4024:ada9:b2bc:d4fc:b874	212.252.184.116
cb15:901b:d157:4024:ada9:b2bc:d4fc:b875	212.252.184.117
cb15:901b:d157:4024:ada9:b2bc:d4fc:b876	212.252.184.118
cb15:901b:d157:4024:ada9:b2bc:d4fc:b877	212.252.184.119
cb15:901b:d157:4024:ada9:b2bc:d4fc:b878	212.252.184.120

cb15:901b:d157:4024:ada9:b2bc:d4fc:b879	212.252.184.121
cb15:901b:d157:4024:ada9:b2bc:d4fc:b87a	212.252.184.122
cb15:901b:d157:4024:ada9:b2bc:d4fc:b87b	212.252.184.123
cb15:901b:d157:4024:ada9:b2bc:d4fc:b87c	212.252.184.124
cb15:901b:d157:4024:ada9:b2bc:d4fc:b87d	212.252.184.125
cb15:901b:d157:4024:ada9:b2bc:d4fc:b87e	212.252.184.126
cb15:901b:d157:4024:ada9:b2bc:d4fc:b87f	212.252.184.127
cb15:901b:d157:4024:ada9:b2bc:d4fc:b880	212.252.184.128
cb15:901b:d157:4024:ada9:b2bc:d4fc:b881	212.252.184.129
cb15:901b:d157:4024:ada9:b2bc:d4fc:b882	212.252.184.130
cb15:901b:d157:4024:ada9:b2bc:d4fc:b883	212.252.184.131
cb15:901b:d157:4024:ada9:b2bc:d4fc:b884	212.252.184.132
cb15:901b:d157:4024:ada9:b2bc:d4fc:b885	212.252.184.133
cb15:901b:d157:4024:ada9:b2bc:d4fc:b886	212.252.184.134
cb15:901b:d157:4024:ada9:b2bc:d4fc:b887	212.252.184.135
cb15:901b:d157:4024:ada9:b2bc:d4fc:b888	212.252.184.136
cb15:901b:d157:4024:ada9:b2bc:d4fc:b889	212.252.184.137
cb15:901b:d157:4024:ada9:b2bc:d4fc:b88a	212.252.184.138
cb15:901b:d157:4024:ada9:b2bc:d4fc:b88b	212.252.184.139
cb15:901b:d157:4024:ada9:b2bc:d4fc:b88c	212.252.184.140
cb15:901b:d157:4024:ada9:b2bc:d4fc:b88d	212.252.184.141
cb15:901b:d157:4024:ada9:b2bc:d4fc:b88e	212.252.184.142
cb15:901b:d157:4024:ada9:b2bc:d4fc:b88f	212.252.184.143
cb15:901b:d157:4024:ada9:b2bc:d4fc:b890	212.252.184.144
cb15:901b:d157:4024:ada9:b2bc:d4fc:b891	212.252.184.145
cb15:901b:d157:4024:ada9:b2bc:d4fc:b892	212.252.184.146
cb15:901b:d157:4024:ada9:b2bc:d4fc:b893	212.252.184.147
cb15:901b:d157:4024:ada9:b2bc:d4fc:b894	212.252.184.148
cb15:901b:d157:4024:ada9:b2bc:d4fc:b895	212.252.184.149
cb15:901b:d157:4024:ada9:b2bc:d4fc:b896	212.252.184.150
cb15:901b:d157:4024:ada9:b2bc:d4fc:b897	212.252.184.151
cb15:901b:d157:4024:ada9:b2bc:d4fc:b898	212.252.184.152
cb15:901b:d157:4024:ada9:b2bc:d4fc:b899	212.252.184.153
cb15:901b:d157:4024:ada9:b2bc:d4fc:b89a	212.252.184.154
cb15:901b:d157:4024:ada9:b2bc:d4fc:b89b	212.252.184.155
cb15:901b:d157:4024:ada9:b2bc:d4fc:b89c	212.252.184.156
cb15:901b:d157:4024:ada9:b2bc:d4fc:b89d	212.252.184.157
cb15:901b:d157:4024:ada9:b2bc:d4fc:b89e	212.252.184.158
cb15:901b:d157:4024:ada9:b2bc:d4fc:b89f	212.252.184.159
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8a0	212.252.184.160
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8a1	212.252.184.161
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8a2	212.252.184.162
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8a3	212.252.184.163
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8a4	212.252.184.164
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8a5	212.252.184.165
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8a6	212.252.184.166
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8a7	212.252.184.167
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8a8	212.252.184.168
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8a9	212.252.184.169
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8aa	212.252.184.170
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8ab	212.252.184.171
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8ac	212.252.184.172
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8ad	212.252.184.173
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8ae	212.252.184.174
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8af	212.252.184.175
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8b0	212.252.184.176
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8b1	212.252.184.177
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8b2	212.252.184.178
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8b3	212.252.184.179
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8b4	212.252.184.180

cb15:901b:d157:4024:ada9:b2bc:d4fc:b8b5	212.252.184.181
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8b6	212.252.184.182
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8b7	212.252.184.183
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8b8	212.252.184.184
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8b9	212.252.184.185
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8ba	212.252.184.186
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8bb	212.252.184.187
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8bc	212.252.184.188
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8bd	212.252.184.189
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8be	212.252.184.190
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8bf	212.252.184.191
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8c0	212.252.184.192
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8c1	212.252.184.193
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8c2	212.252.184.194
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8c3	212.252.184.195
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8c4	212.252.184.196
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8c5	212.252.184.197
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8c6	212.252.184.198
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8c7	212.252.184.199
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8c8	212.252.184.200
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8c9	212.252.184.201
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8ca	212.252.184.202
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8cb	212.252.184.203
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8cc	212.252.184.204
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8cd	212.252.184.205
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8ce	212.252.184.206
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8cf	212.252.184.207
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8d0	212.252.184.208
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8d1	212.252.184.209
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8d2	212.252.184.210
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8d3	212.252.184.211
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8d4	212.252.184.212
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8d5	212.252.184.213
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8d6	212.252.184.214
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8d7	212.252.184.215
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8d8	212.252.184.216
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8d9	212.252.184.217
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8da	212.252.184.218
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8db	212.252.184.219
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8dc	212.252.184.220
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8dd	212.252.184.221
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8de	212.252.184.222
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8df	212.252.184.223
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8e0	212.252.184.224
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8e1	212.252.184.225
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8e2	212.252.184.226
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8e3	212.252.184.227
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8e4	212.252.184.228
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8e5	212.252.184.229
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8e6	212.252.184.230
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8e7	212.252.184.231
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8e8	212.252.184.232
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8e9	212.252.184.233
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8ea	212.252.184.234
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8eb	212.252.184.235
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8ec	212.252.184.236
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8ed	212.252.184.237
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8ee	212.252.184.238
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8ef	212.252.184.239
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8f0	212.252.184.240
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8f1	212.252.184.241
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8f2	212.252.184.242
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8f3	212.252.184.243
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8f4	212.252.184.244
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8f5	212.252.184.245
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8f6	212.252.184.246
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8f7	212.252.184.247
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8f8	212.252.184.248
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8f9	212.252.184.249
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8fa	212.252.184.250
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8fb	212.252.184.251
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8fc	212.252.184.252
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8fd	212.252.184.253
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8fe	212.252.184.254
cb15:901b:d157:4024:ada9:b2bc:d4fc:b8ff	212.252.184.255

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.