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:c101	164.177.193.1
cb15:901b:d157:4024:ada9:b2bc:a4b1:c102	164.177.193.2
cb15:901b:d157:4024:ada9:b2bc:a4b1:c103	164.177.193.3
cb15:901b:d157:4024:ada9:b2bc:a4b1:c104	164.177.193.4
cb15:901b:d157:4024:ada9:b2bc:a4b1:c105	164.177.193.5
cb15:901b:d157:4024:ada9:b2bc:a4b1:c106	164.177.193.6
cb15:901b:d157:4024:ada9:b2bc:a4b1:c107	164.177.193.7
cb15:901b:d157:4024:ada9:b2bc:a4b1:c108	164.177.193.8
cb15:901b:d157:4024:ada9:b2bc:a4b1:c109	164.177.193.9
cb15:901b:d157:4024:ada9:b2bc:a4b1:c10a	164.177.193.10
cb15:901b:d157:4024:ada9:b2bc:a4b1:c10b	164.177.193.11
cb15:901b:d157:4024:ada9:b2bc:a4b1:c10c	164.177.193.12
cb15:901b:d157:4024:ada9:b2bc:a4b1:c10d	164.177.193.13
cb15:901b:d157:4024:ada9:b2bc:a4b1:c10e	164.177.193.14
cb15:901b:d157:4024:ada9:b2bc:a4b1:c10f	164.177.193.15
cb15:901b:d157:4024:ada9:b2bc:a4b1:c110	164.177.193.16
cb15:901b:d157:4024:ada9:b2bc:a4b1:c111	164.177.193.17
cb15:901b:d157:4024:ada9:b2bc:a4b1:c112	164.177.193.18
cb15:901b:d157:4024:ada9:b2bc:a4b1:c113	164.177.193.19
cb15:901b:d157:4024:ada9:b2bc:a4b1:c114	164.177.193.20
cb15:901b:d157:4024:ada9:b2bc:a4b1:c115	164.177.193.21
cb15:901b:d157:4024:ada9:b2bc:a4b1:c116	164.177.193.22
cb15:901b:d157:4024:ada9:b2bc:a4b1:c117	164.177.193.23
cb15:901b:d157:4024:ada9:b2bc:a4b1:c118	164.177.193.24
cb15:901b:d157:4024:ada9:b2bc:a4b1:c119	164.177.193.25
cb15:901b:d157:4024:ada9:b2bc:a4b1:c11a	164.177.193.26
cb15:901b:d157:4024:ada9:b2bc:a4b1:c11b	164.177.193.27
cb15:901b:d157:4024:ada9:b2bc:a4b1:c11c	164.177.193.28
cb15:901b:d157:4024:ada9:b2bc:a4b1:c11d	164.177.193.29
cb15:901b:d157:4024:ada9:b2bc:a4b1:c11e	164.177.193.30
cb15:901b:d157:4024:ada9:b2bc:a4b1:c11f	164.177.193.31
cb15:901b:d157:4024:ada9:b2bc:a4b1:c120	164.177.193.32
cb15:901b:d157:4024:ada9:b2bc:a4b1:c121	164.177.193.33
cb15:901b:d157:4024:ada9:b2bc:a4b1:c122	164.177.193.34
cb15:901b:d157:4024:ada9:b2bc:a4b1:c123	164.177.193.35
cb15:901b:d157:4024:ada9:b2bc:a4b1:c124	164.177.193.36
cb15:901b:d157:4024:ada9:b2bc:a4b1:c125	164.177.193.37
cb15:901b:d157:4024:ada9:b2bc:a4b1:c126	164.177.193.38
cb15:901b:d157:4024:ada9:b2bc:a4b1:c127	164.177.193.39
cb15:901b:d157:4024:ada9:b2bc:a4b1:c128	164.177.193.40
cb15:901b:d157:4024:ada9:b2bc:a4b1:c129	164.177.193.41
cb15:901b:d157:4024:ada9:b2bc:a4b1:c12a	164.177.193.42
cb15:901b:d157:4024:ada9:b2bc:a4b1:c12b	164.177.193.43
cb15:901b:d157:4024:ada9:b2bc:a4b1:c12c	164.177.193.44
cb15:901b:d157:4024:ada9:b2bc:a4b1:c12d	164.177.193.45
cb15:901b:d157:4024:ada9:b2bc:a4b1:c12e	164.177.193.46
cb15:901b:d157:4024:ada9:b2bc:a4b1:c12f	164.177.193.47
cb15:901b:d157:4024:ada9:b2bc:a4b1:c130	164.177.193.48
cb15:901b:d157:4024:ada9:b2bc:a4b1:c131	164.177.193.49
cb15:901b:d157:4024:ada9:b2bc:a4b1:c132	164.177.193.50
cb15:901b:d157:4024:ada9:b2bc:a4b1:c133	164.177.193.51
cb15:901b:d157:4024:ada9:b2bc:a4b1:c134	164.177.193.52
cb15:901b:d157:4024:ada9:b2bc:a4b1:c135	164.177.193.53
cb15:901b:d157:4024:ada9:b2bc:a4b1:c136	164.177.193.54
cb15:901b:d157:4024:ada9:b2bc:a4b1:c137	164.177.193.55
cb15:901b:d157:4024:ada9:b2bc:a4b1:c138	164.177.193.56
cb15:901b:d157:4024:ada9:b2bc:a4b1:c139	164.177.193.57
cb15:901b:d157:4024:ada9:b2bc:a4b1:c13a	164.177.193.58
cb15:901b:d157:4024:ada9:b2bc:a4b1:c13b	164.177.193.59
cb15:901b:d157:4024:ada9:b2bc:a4b1:c13c	164.177.193.60

cb15:901b:d157:4024:ada9:b2bc:a4b1:c13d	164.177.193.61
cb15:901b:d157:4024:ada9:b2bc:a4b1:c13e	164.177.193.62
cb15:901b:d157:4024:ada9:b2bc:a4b1:c13f	164.177.193.63
cb15:901b:d157:4024:ada9:b2bc:a4b1:c140	164.177.193.64
cb15:901b:d157:4024:ada9:b2bc:a4b1:c141	164.177.193.65
cb15:901b:d157:4024:ada9:b2bc:a4b1:c142	164.177.193.66
cb15:901b:d157:4024:ada9:b2bc:a4b1:c143	164.177.193.67
cb15:901b:d157:4024:ada9:b2bc:a4b1:c144	164.177.193.68
cb15:901b:d157:4024:ada9:b2bc:a4b1:c145	164.177.193.69
cb15:901b:d157:4024:ada9:b2bc:a4b1:c146	164.177.193.70
cb15:901b:d157:4024:ada9:b2bc:a4b1:c147	164.177.193.71
cb15:901b:d157:4024:ada9:b2bc:a4b1:c148	164.177.193.72
cb15:901b:d157:4024:ada9:b2bc:a4b1:c149	164.177.193.73
cb15:901b:d157:4024:ada9:b2bc:a4b1:c14a	164.177.193.74
cb15:901b:d157:4024:ada9:b2bc:a4b1:c14b	164.177.193.75
cb15:901b:d157:4024:ada9:b2bc:a4b1:c14c	164.177.193.76
cb15:901b:d157:4024:ada9:b2bc:a4b1:c14d	164.177.193.77
cb15:901b:d157:4024:ada9:b2bc:a4b1:c14e	164.177.193.78
cb15:901b:d157:4024:ada9:b2bc:a4b1:c14f	164.177.193.79
cb15:901b:d157:4024:ada9:b2bc:a4b1:c150	164.177.193.80
cb15:901b:d157:4024:ada9:b2bc:a4b1:c151	164.177.193.81
cb15:901b:d157:4024:ada9:b2bc:a4b1:c152	164.177.193.82
cb15:901b:d157:4024:ada9:b2bc:a4b1:c153	164.177.193.83
cb15:901b:d157:4024:ada9:b2bc:a4b1:c154	164.177.193.84
cb15:901b:d157:4024:ada9:b2bc:a4b1:c155	164.177.193.85
cb15:901b:d157:4024:ada9:b2bc:a4b1:c156	164.177.193.86
cb15:901b:d157:4024:ada9:b2bc:a4b1:c157	164.177.193.87
cb15:901b:d157:4024:ada9:b2bc:a4b1:c158	164.177.193.88
cb15:901b:d157:4024:ada9:b2bc:a4b1:c159	164.177.193.89
cb15:901b:d157:4024:ada9:b2bc:a4b1:c15a	164.177.193.90
cb15:901b:d157:4024:ada9:b2bc:a4b1:c15b	164.177.193.91
cb15:901b:d157:4024:ada9:b2bc:a4b1:c15c	164.177.193.92
cb15:901b:d157:4024:ada9:b2bc:a4b1:c15d	164.177.193.93
cb15:901b:d157:4024:ada9:b2bc:a4b1:c15e	164.177.193.94
cb15:901b:d157:4024:ada9:b2bc:a4b1:c15f	164.177.193.95
cb15:901b:d157:4024:ada9:b2bc:a4b1:c160	164.177.193.96
cb15:901b:d157:4024:ada9:b2bc:a4b1:c161	164.177.193.97
cb15:901b:d157:4024:ada9:b2bc:a4b1:c162	164.177.193.98
cb15:901b:d157:4024:ada9:b2bc:a4b1:c163	164.177.193.99
cb15:901b:d157:4024:ada9:b2bc:a4b1:c164	164.177.193.100
cb15:901b:d157:4024:ada9:b2bc:a4b1:c165	164.177.193.101
cb15:901b:d157:4024:ada9:b2bc:a4b1:c166	164.177.193.102
cb15:901b:d157:4024:ada9:b2bc:a4b1:c167	164.177.193.103
cb15:901b:d157:4024:ada9:b2bc:a4b1:c168	164.177.193.104
cb15:901b:d157:4024:ada9:b2bc:a4b1:c169	164.177.193.105
cb15:901b:d157:4024:ada9:b2bc:a4b1:c16a	164.177.193.106
cb15:901b:d157:4024:ada9:b2bc:a4b1:c16b	164.177.193.107
cb15:901b:d157:4024:ada9:b2bc:a4b1:c16c	164.177.193.108
cb15:901b:d157:4024:ada9:b2bc:a4b1:c16d	164.177.193.109
cb15:901b:d157:4024:ada9:b2bc:a4b1:c16e	164.177.193.110
cb15:901b:d157:4024:ada9:b2bc:a4b1:c16f	164.177.193.111
cb15:901b:d157:4024:ada9:b2bc:a4b1:c170	164.177.193.112
cb15:901b:d157:4024:ada9:b2bc:a4b1:c171	164.177.193.113
cb15:901b:d157:4024:ada9:b2bc:a4b1:c172	164.177.193.114
cb15:901b:d157:4024:ada9:b2bc:a4b1:c173	164.177.193.115
cb15:901b:d157:4024:ada9:b2bc:a4b1:c174	164.177.193.116
cb15:901b:d157:4024:ada9:b2bc:a4b1:c175	164.177.193.117
cb15:901b:d157:4024:ada9:b2bc:a4b1:c176	164.177.193.118
cb15:901b:d157:4024:ada9:b2bc:a4b1:c177	164.177.193.119
cb15:901b:d157:4024:ada9:b2bc:a4b1:c178	164.177.193.120

cb15:901b:d157:4024:ada9:b2bc:a4b1:c179	164.177.193.121
cb15:901b:d157:4024:ada9:b2bc:a4b1:c17a	164.177.193.122
cb15:901b:d157:4024:ada9:b2bc:a4b1:c17b	164.177.193.123
cb15:901b:d157:4024:ada9:b2bc:a4b1:c17c	164.177.193.124
cb15:901b:d157:4024:ada9:b2bc:a4b1:c17d	164.177.193.125
cb15:901b:d157:4024:ada9:b2bc:a4b1:c17e	164.177.193.126
cb15:901b:d157:4024:ada9:b2bc:a4b1:c17f	164.177.193.127
cb15:901b:d157:4024:ada9:b2bc:a4b1:c180	164.177.193.128
cb15:901b:d157:4024:ada9:b2bc:a4b1:c181	164.177.193.129
cb15:901b:d157:4024:ada9:b2bc:a4b1:c182	164.177.193.130
cb15:901b:d157:4024:ada9:b2bc:a4b1:c183	164.177.193.131
cb15:901b:d157:4024:ada9:b2bc:a4b1:c184	164.177.193.132
cb15:901b:d157:4024:ada9:b2bc:a4b1:c185	164.177.193.133
cb15:901b:d157:4024:ada9:b2bc:a4b1:c186	164.177.193.134
cb15:901b:d157:4024:ada9:b2bc:a4b1:c187	164.177.193.135
cb15:901b:d157:4024:ada9:b2bc:a4b1:c188	164.177.193.136
cb15:901b:d157:4024:ada9:b2bc:a4b1:c189	164.177.193.137
cb15:901b:d157:4024:ada9:b2bc:a4b1:c18a	164.177.193.138
cb15:901b:d157:4024:ada9:b2bc:a4b1:c18b	164.177.193.139
cb15:901b:d157:4024:ada9:b2bc:a4b1:c18c	164.177.193.140
cb15:901b:d157:4024:ada9:b2bc:a4b1:c18d	164.177.193.141
cb15:901b:d157:4024:ada9:b2bc:a4b1:c18e	164.177.193.142
cb15:901b:d157:4024:ada9:b2bc:a4b1:c18f	164.177.193.143
cb15:901b:d157:4024:ada9:b2bc:a4b1:c190	164.177.193.144
cb15:901b:d157:4024:ada9:b2bc:a4b1:c191	164.177.193.145
cb15:901b:d157:4024:ada9:b2bc:a4b1:c192	164.177.193.146
cb15:901b:d157:4024:ada9:b2bc:a4b1:c193	164.177.193.147
cb15:901b:d157:4024:ada9:b2bc:a4b1:c194	164.177.193.148
cb15:901b:d157:4024:ada9:b2bc:a4b1:c195	164.177.193.149
cb15:901b:d157:4024:ada9:b2bc:a4b1:c196	164.177.193.150
cb15:901b:d157:4024:ada9:b2bc:a4b1:c197	164.177.193.151
cb15:901b:d157:4024:ada9:b2bc:a4b1:c198	164.177.193.152
cb15:901b:d157:4024:ada9:b2bc:a4b1:c199	164.177.193.153
cb15:901b:d157:4024:ada9:b2bc:a4b1:c19a	164.177.193.154
cb15:901b:d157:4024:ada9:b2bc:a4b1:c19b	164.177.193.155
cb15:901b:d157:4024:ada9:b2bc:a4b1:c19c	164.177.193.156
cb15:901b:d157:4024:ada9:b2bc:a4b1:c19d	164.177.193.157
cb15:901b:d157:4024:ada9:b2bc:a4b1:c19e	164.177.193.158
cb15:901b:d157:4024:ada9:b2bc:a4b1:c19f	164.177.193.159
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1a0	164.177.193.160
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1a1	164.177.193.161
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1a2	164.177.193.162
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1a3	164.177.193.163
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1a4	164.177.193.164
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1a5	164.177.193.165
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1a6	164.177.193.166
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1a7	164.177.193.167
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1a8	164.177.193.168
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1a9	164.177.193.169
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1aa	164.177.193.170
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1ab	164.177.193.171
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1ac	164.177.193.172
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1ad	164.177.193.173
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1ae	164.177.193.174
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1af	164.177.193.175
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1b0	164.177.193.176
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1b1	164.177.193.177
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1b2	164.177.193.178
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1b3	164.177.193.179
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1b4	164.177.193.180

cb15:901b:d157:4024:ada9:b2bc:a4b1:c1b5	164.177.193.181
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1b6	164.177.193.182
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1b7	164.177.193.183
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1b8	164.177.193.184
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1b9	164.177.193.185
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1ba	164.177.193.186
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1bb	164.177.193.187
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1bc	164.177.193.188
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1bd	164.177.193.189
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1be	164.177.193.190
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1bf	164.177.193.191
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1c0	164.177.193.192
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1c1	164.177.193.193
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1c2	164.177.193.194
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1c3	164.177.193.195
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1c4	164.177.193.196
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1c5	164.177.193.197
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1c6	164.177.193.198
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1c7	164.177.193.199
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1c8	164.177.193.200
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1c9	164.177.193.201
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1ca	164.177.193.202
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1cb	164.177.193.203
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1cc	164.177.193.204
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1cd	164.177.193.205
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1ce	164.177.193.206
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1cf	164.177.193.207
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1d0	164.177.193.208
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1d1	164.177.193.209
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1d2	164.177.193.210
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1d3	164.177.193.211
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1d4	164.177.193.212
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1d5	164.177.193.213
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1d6	164.177.193.214
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1d7	164.177.193.215
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1d8	164.177.193.216
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1d9	164.177.193.217
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1da	164.177.193.218
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1db	164.177.193.219
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1dc	164.177.193.220
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1dd	164.177.193.221
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1de	164.177.193.222
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1df	164.177.193.223
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1e0	164.177.193.224
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1e1	164.177.193.225
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1e2	164.177.193.226
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1e3	164.177.193.227
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1e4	164.177.193.228
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1e5	164.177.193.229
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1e6	164.177.193.230
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1e7	164.177.193.231
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1e8	164.177.193.232
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1e9	164.177.193.233
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1ea	164.177.193.234
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1eb	164.177.193.235
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1ec	164.177.193.236
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1ed	164.177.193.237
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1ee	164.177.193.238
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1ef	164.177.193.239
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1f0	164.177.193.240
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1f1	164.177.193.241
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1f2	164.177.193.242
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1f3	164.177.193.243
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1f4	164.177.193.244
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1f5	164.177.193.245
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1f6	164.177.193.246
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1f7	164.177.193.247
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1f8	164.177.193.248
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1f9	164.177.193.249
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1fa	164.177.193.250
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1fb	164.177.193.251
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1fc	164.177.193.252
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1fd	164.177.193.253
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1fe	164.177.193.254
cb15:901b:d157:4024:ada9:b2bc:a4b1:c1ff	164.177.193.255

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.