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:a4b1:b101	164.177.177.1
cb15:901b:d157:4024:ada9:b2bc:a4b1:b102	164.177.177.2
cb15:901b:d157:4024:ada9:b2bc:a4b1:b103	164.177.177.3
cb15:901b:d157:4024:ada9:b2bc:a4b1:b104	164.177.177.4
cb15:901b:d157:4024:ada9:b2bc:a4b1:b105	164.177.177.5
cb15:901b:d157:4024:ada9:b2bc:a4b1:b106	164.177.177.6
cb15:901b:d157:4024:ada9:b2bc:a4b1:b107	164.177.177.7
cb15:901b:d157:4024:ada9:b2bc:a4b1:b108	164.177.177.8
cb15:901b:d157:4024:ada9:b2bc:a4b1:b109	164.177.177.9
cb15:901b:d157:4024:ada9:b2bc:a4b1:b10a	164.177.177.10
cb15:901b:d157:4024:ada9:b2bc:a4b1:b10b	164.177.177.11
cb15:901b:d157:4024:ada9:b2bc:a4b1:b10c	164.177.177.12
cb15:901b:d157:4024:ada9:b2bc:a4b1:b10d	164.177.177.13
cb15:901b:d157:4024:ada9:b2bc:a4b1:b10e	164.177.177.14
cb15:901b:d157:4024:ada9:b2bc:a4b1:b10f	164.177.177.15
cb15:901b:d157:4024:ada9:b2bc:a4b1:b110	164.177.177.16
cb15:901b:d157:4024:ada9:b2bc:a4b1:b111	164.177.177.17
cb15:901b:d157:4024:ada9:b2bc:a4b1:b112	164.177.177.18
cb15:901b:d157:4024:ada9:b2bc:a4b1:b113	164.177.177.19
cb15:901b:d157:4024:ada9:b2bc:a4b1:b114	164.177.177.20
cb15:901b:d157:4024:ada9:b2bc:a4b1:b115	164.177.177.21
cb15:901b:d157:4024:ada9:b2bc:a4b1:b116	164.177.177.22
cb15:901b:d157:4024:ada9:b2bc:a4b1:b117	164.177.177.23
cb15:901b:d157:4024:ada9:b2bc:a4b1:b118	164.177.177.24
cb15:901b:d157:4024:ada9:b2bc:a4b1:b119	164.177.177.25
cb15:901b:d157:4024:ada9:b2bc:a4b1:b11a	164.177.177.26
cb15:901b:d157:4024:ada9:b2bc:a4b1:b11b	164.177.177.27
cb15:901b:d157:4024:ada9:b2bc:a4b1:b11c	164.177.177.28
cb15:901b:d157:4024:ada9:b2bc:a4b1:b11d	164.177.177.29
cb15:901b:d157:4024:ada9:b2bc:a4b1:b11e	164.177.177.30
cb15:901b:d157:4024:ada9:b2bc:a4b1:b11f	164.177.177.31
cb15:901b:d157:4024:ada9:b2bc:a4b1:b120	164.177.177.32
cb15:901b:d157:4024:ada9:b2bc:a4b1:b121	164.177.177.33
cb15:901b:d157:4024:ada9:b2bc:a4b1:b122	164.177.177.34
cb15:901b:d157:4024:ada9:b2bc:a4b1:b123	164.177.177.35
cb15:901b:d157:4024:ada9:b2bc:a4b1:b124	164.177.177.36
cb15:901b:d157:4024:ada9:b2bc:a4b1:b125	164.177.177.37
cb15:901b:d157:4024:ada9:b2bc:a4b1:b126	164.177.177.38
cb15:901b:d157:4024:ada9:b2bc:a4b1:b127	164.177.177.39
cb15:901b:d157:4024:ada9:b2bc:a4b1:b128	164.177.177.40
cb15:901b:d157:4024:ada9:b2bc:a4b1:b129	164.177.177.41
cb15:901b:d157:4024:ada9:b2bc:a4b1:b12a	164.177.177.42
cb15:901b:d157:4024:ada9:b2bc:a4b1:b12b	164.177.177.43
cb15:901b:d157:4024:ada9:b2bc:a4b1:b12c	164.177.177.44
cb15:901b:d157:4024:ada9:b2bc:a4b1:b12d	164.177.177.45
cb15:901b:d157:4024:ada9:b2bc:a4b1:b12e	164.177.177.46
cb15:901b:d157:4024:ada9:b2bc:a4b1:b12f	164.177.177.47
cb15:901b:d157:4024:ada9:b2bc:a4b1:b130	164.177.177.48
cb15:901b:d157:4024:ada9:b2bc:a4b1:b131	164.177.177.49
cb15:901b:d157:4024:ada9:b2bc:a4b1:b132	164.177.177.50
cb15:901b:d157:4024:ada9:b2bc:a4b1:b133	164.177.177.51
cb15:901b:d157:4024:ada9:b2bc:a4b1:b134	164.177.177.52
cb15:901b:d157:4024:ada9:b2bc:a4b1:b135	164.177.177.53
cb15:901b:d157:4024:ada9:b2bc:a4b1:b136	164.177.177.54
cb15:901b:d157:4024:ada9:b2bc:a4b1:b137	164.177.177.55
cb15:901b:d157:4024:ada9:b2bc:a4b1:b138	164.177.177.56
cb15:901b:d157:4024:ada9:b2bc:a4b1:b139	164.177.177.57
cb15:901b:d157:4024:ada9:b2bc:a4b1:b13a	164.177.177.58
cb15:901b:d157:4024:ada9:b2bc:a4b1:b13b	164.177.177.59
cb15:901b:d157:4024:ada9:b2bc:a4b1:b13c	164.177.177.60

cb15:901b:d157:4024:ada9:b2bc:a4b1:b13d	164.177.177.61
cb15:901b:d157:4024:ada9:b2bc:a4b1:b13e	164.177.177.62
cb15:901b:d157:4024:ada9:b2bc:a4b1:b13f	164.177.177.63
cb15:901b:d157:4024:ada9:b2bc:a4b1:b140	164.177.177.64
cb15:901b:d157:4024:ada9:b2bc:a4b1:b141	164.177.177.65
cb15:901b:d157:4024:ada9:b2bc:a4b1:b142	164.177.177.66
cb15:901b:d157:4024:ada9:b2bc:a4b1:b143	164.177.177.67
cb15:901b:d157:4024:ada9:b2bc:a4b1:b144	164.177.177.68
cb15:901b:d157:4024:ada9:b2bc:a4b1:b145	164.177.177.69
cb15:901b:d157:4024:ada9:b2bc:a4b1:b146	164.177.177.70
cb15:901b:d157:4024:ada9:b2bc:a4b1:b147	164.177.177.71
cb15:901b:d157:4024:ada9:b2bc:a4b1:b148	164.177.177.72
cb15:901b:d157:4024:ada9:b2bc:a4b1:b149	164.177.177.73
cb15:901b:d157:4024:ada9:b2bc:a4b1:b14a	164.177.177.74
cb15:901b:d157:4024:ada9:b2bc:a4b1:b14b	164.177.177.75
cb15:901b:d157:4024:ada9:b2bc:a4b1:b14c	164.177.177.76
cb15:901b:d157:4024:ada9:b2bc:a4b1:b14d	164.177.177.77
cb15:901b:d157:4024:ada9:b2bc:a4b1:b14e	164.177.177.78
cb15:901b:d157:4024:ada9:b2bc:a4b1:b14f	164.177.177.79
cb15:901b:d157:4024:ada9:b2bc:a4b1:b150	164.177.177.80
cb15:901b:d157:4024:ada9:b2bc:a4b1:b151	164.177.177.81
cb15:901b:d157:4024:ada9:b2bc:a4b1:b152	164.177.177.82
cb15:901b:d157:4024:ada9:b2bc:a4b1:b153	164.177.177.83
cb15:901b:d157:4024:ada9:b2bc:a4b1:b154	164.177.177.84
cb15:901b:d157:4024:ada9:b2bc:a4b1:b155	164.177.177.85
cb15:901b:d157:4024:ada9:b2bc:a4b1:b156	164.177.177.86
cb15:901b:d157:4024:ada9:b2bc:a4b1:b157	164.177.177.87
cb15:901b:d157:4024:ada9:b2bc:a4b1:b158	164.177.177.88
cb15:901b:d157:4024:ada9:b2bc:a4b1:b159	164.177.177.89
cb15:901b:d157:4024:ada9:b2bc:a4b1:b15a	164.177.177.90
cb15:901b:d157:4024:ada9:b2bc:a4b1:b15b	164.177.177.91
cb15:901b:d157:4024:ada9:b2bc:a4b1:b15c	164.177.177.92
cb15:901b:d157:4024:ada9:b2bc:a4b1:b15d	164.177.177.93
cb15:901b:d157:4024:ada9:b2bc:a4b1:b15e	164.177.177.94
cb15:901b:d157:4024:ada9:b2bc:a4b1:b15f	164.177.177.95
cb15:901b:d157:4024:ada9:b2bc:a4b1:b160	164.177.177.96
cb15:901b:d157:4024:ada9:b2bc:a4b1:b161	164.177.177.97
cb15:901b:d157:4024:ada9:b2bc:a4b1:b162	164.177.177.98
cb15:901b:d157:4024:ada9:b2bc:a4b1:b163	164.177.177.99
cb15:901b:d157:4024:ada9:b2bc:a4b1:b164	164.177.177.100
cb15:901b:d157:4024:ada9:b2bc:a4b1:b165	164.177.177.101
cb15:901b:d157:4024:ada9:b2bc:a4b1:b166	164.177.177.102
cb15:901b:d157:4024:ada9:b2bc:a4b1:b167	164.177.177.103
cb15:901b:d157:4024:ada9:b2bc:a4b1:b168	164.177.177.104
cb15:901b:d157:4024:ada9:b2bc:a4b1:b169	164.177.177.105
cb15:901b:d157:4024:ada9:b2bc:a4b1:b16a	164.177.177.106
cb15:901b:d157:4024:ada9:b2bc:a4b1:b16b	164.177.177.107
cb15:901b:d157:4024:ada9:b2bc:a4b1:b16c	164.177.177.108
cb15:901b:d157:4024:ada9:b2bc:a4b1:b16d	164.177.177.109
cb15:901b:d157:4024:ada9:b2bc:a4b1:b16e	164.177.177.110
cb15:901b:d157:4024:ada9:b2bc:a4b1:b16f	164.177.177.111
cb15:901b:d157:4024:ada9:b2bc:a4b1:b170	164.177.177.112
cb15:901b:d157:4024:ada9:b2bc:a4b1:b171	164.177.177.113
cb15:901b:d157:4024:ada9:b2bc:a4b1:b172	164.177.177.114
cb15:901b:d157:4024:ada9:b2bc:a4b1:b173	164.177.177.115
cb15:901b:d157:4024:ada9:b2bc:a4b1:b174	164.177.177.116
cb15:901b:d157:4024:ada9:b2bc:a4b1:b175	164.177.177.117
cb15:901b:d157:4024:ada9:b2bc:a4b1:b176	164.177.177.118
cb15:901b:d157:4024:ada9:b2bc:a4b1:b177	164.177.177.119
cb15:901b:d157:4024:ada9:b2bc:a4b1:b178	164.177.177.120

cb15:901b:d157:4024:ada9:b2bc:a4b1:b179	164.177.177.121
cb15:901b:d157:4024:ada9:b2bc:a4b1:b17a	164.177.177.122
cb15:901b:d157:4024:ada9:b2bc:a4b1:b17b	164.177.177.123
cb15:901b:d157:4024:ada9:b2bc:a4b1:b17c	164.177.177.124
cb15:901b:d157:4024:ada9:b2bc:a4b1:b17d	164.177.177.125
cb15:901b:d157:4024:ada9:b2bc:a4b1:b17e	164.177.177.126
cb15:901b:d157:4024:ada9:b2bc:a4b1:b17f	164.177.177.127
cb15:901b:d157:4024:ada9:b2bc:a4b1:b180	164.177.177.128
cb15:901b:d157:4024:ada9:b2bc:a4b1:b181	164.177.177.129
cb15:901b:d157:4024:ada9:b2bc:a4b1:b182	164.177.177.130
cb15:901b:d157:4024:ada9:b2bc:a4b1:b183	164.177.177.131
cb15:901b:d157:4024:ada9:b2bc:a4b1:b184	164.177.177.132
cb15:901b:d157:4024:ada9:b2bc:a4b1:b185	164.177.177.133
cb15:901b:d157:4024:ada9:b2bc:a4b1:b186	164.177.177.134
cb15:901b:d157:4024:ada9:b2bc:a4b1:b187	164.177.177.135
cb15:901b:d157:4024:ada9:b2bc:a4b1:b188	164.177.177.136
cb15:901b:d157:4024:ada9:b2bc:a4b1:b189	164.177.177.137
cb15:901b:d157:4024:ada9:b2bc:a4b1:b18a	164.177.177.138
cb15:901b:d157:4024:ada9:b2bc:a4b1:b18b	164.177.177.139
cb15:901b:d157:4024:ada9:b2bc:a4b1:b18c	164.177.177.140
cb15:901b:d157:4024:ada9:b2bc:a4b1:b18d	164.177.177.141
cb15:901b:d157:4024:ada9:b2bc:a4b1:b18e	164.177.177.142
cb15:901b:d157:4024:ada9:b2bc:a4b1:b18f	164.177.177.143
cb15:901b:d157:4024:ada9:b2bc:a4b1:b190	164.177.177.144
cb15:901b:d157:4024:ada9:b2bc:a4b1:b191	164.177.177.145
cb15:901b:d157:4024:ada9:b2bc:a4b1:b192	164.177.177.146
cb15:901b:d157:4024:ada9:b2bc:a4b1:b193	164.177.177.147
cb15:901b:d157:4024:ada9:b2bc:a4b1:b194	164.177.177.148
cb15:901b:d157:4024:ada9:b2bc:a4b1:b195	164.177.177.149
cb15:901b:d157:4024:ada9:b2bc:a4b1:b196	164.177.177.150
cb15:901b:d157:4024:ada9:b2bc:a4b1:b197	164.177.177.151
cb15:901b:d157:4024:ada9:b2bc:a4b1:b198	164.177.177.152
cb15:901b:d157:4024:ada9:b2bc:a4b1:b199	164.177.177.153
cb15:901b:d157:4024:ada9:b2bc:a4b1:b19a	164.177.177.154
cb15:901b:d157:4024:ada9:b2bc:a4b1:b19b	164.177.177.155
cb15:901b:d157:4024:ada9:b2bc:a4b1:b19c	164.177.177.156
cb15:901b:d157:4024:ada9:b2bc:a4b1:b19d	164.177.177.157
cb15:901b:d157:4024:ada9:b2bc:a4b1:b19e	164.177.177.158
cb15:901b:d157:4024:ada9:b2bc:a4b1:b19f	164.177.177.159
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1a0	164.177.177.160
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1a1	164.177.177.161
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1a2	164.177.177.162
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1a3	164.177.177.163
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1a4	164.177.177.164
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1a5	164.177.177.165
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1a6	164.177.177.166
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1a7	164.177.177.167
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1a8	164.177.177.168
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1a9	164.177.177.169
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1aa	164.177.177.170
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1ab	164.177.177.171
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1ac	164.177.177.172
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1ad	164.177.177.173
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1ae	164.177.177.174
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1af	164.177.177.175
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1b0	164.177.177.176
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1b1	164.177.177.177
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1b2	164.177.177.178
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1b3	164.177.177.179
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1b4	164.177.177.180

cb15:901b:d157:4024:ada9:b2bc:a4b1:b1b5	164.177.177.181
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1b6	164.177.177.182
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1b7	164.177.177.183
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1b8	164.177.177.184
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1b9	164.177.177.185
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1ba	164.177.177.186
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1bb	164.177.177.187
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1bc	164.177.177.188
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1bd	164.177.177.189
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1be	164.177.177.190
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1bf	164.177.177.191
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1c0	164.177.177.192
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1c1	164.177.177.193
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1c2	164.177.177.194
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1c3	164.177.177.195
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1c4	164.177.177.196
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1c5	164.177.177.197
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1c6	164.177.177.198
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1c7	164.177.177.199
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1c8	164.177.177.200
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1c9	164.177.177.201
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1ca	164.177.177.202
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1cb	164.177.177.203
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1cc	164.177.177.204
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1cd	164.177.177.205
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1ce	164.177.177.206
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1cf	164.177.177.207
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1d0	164.177.177.208
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1d1	164.177.177.209
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1d2	164.177.177.210
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1d3	164.177.177.211
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1d4	164.177.177.212
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1d5	164.177.177.213
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1d6	164.177.177.214
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1d7	164.177.177.215
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1d8	164.177.177.216
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1d9	164.177.177.217
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1da	164.177.177.218
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1db	164.177.177.219
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1dc	164.177.177.220
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1dd	164.177.177.221
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1de	164.177.177.222
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1df	164.177.177.223
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1e0	164.177.177.224
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1e1	164.177.177.225
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1e2	164.177.177.226
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1e3	164.177.177.227
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1e4	164.177.177.228
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1e5	164.177.177.229
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1e6	164.177.177.230
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1e7	164.177.177.231
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1e8	164.177.177.232
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1e9	164.177.177.233
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1ea	164.177.177.234
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1eb	164.177.177.235
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1ec	164.177.177.236
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1ed	164.177.177.237
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1ee	164.177.177.238
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1ef	164.177.177.239
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1f0	164.177.177.240
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1f1	164.177.177.241
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1f2	164.177.177.242
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1f3	164.177.177.243
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1f4	164.177.177.244
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1f5	164.177.177.245
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1f6	164.177.177.246
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1f7	164.177.177.247
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1f8	164.177.177.248
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1f9	164.177.177.249
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1fa	164.177.177.250
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1fb	164.177.177.251
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1fc	164.177.177.252
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1fd	164.177.177.253
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1fe	164.177.177.254
cb15:901b:d157:4024:ada9:b2bc:a4b1:b1ff	164.177.177.255

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.