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
95f1:901b:cb15:8889:cb15:40ae:ddd6:f101	221.214.241.1
95f1:901b:cb15:8889:cb15:40ae:ddd6:f102	221.214.241.2
95f1:901b:cb15:8889:cb15:40ae:ddd6:f103	221.214.241.3
95f1:901b:cb15:8889:cb15:40ae:ddd6:f104	221.214.241.4
95f1:901b:cb15:8889:cb15:40ae:ddd6:f105	221.214.241.5
95f1:901b:cb15:8889:cb15:40ae:ddd6:f106	221.214.241.6
95f1:901b:cb15:8889:cb15:40ae:ddd6:f107	221.214.241.7
95f1:901b:cb15:8889:cb15:40ae:ddd6:f108	221.214.241.8
95f1:901b:cb15:8889:cb15:40ae:ddd6:f109	221.214.241.9
95f1:901b:cb15:8889:cb15:40ae:ddd6:f10a	221.214.241.10
95f1:901b:cb15:8889:cb15:40ae:ddd6:f10b	221.214.241.11
95f1:901b:cb15:8889:cb15:40ae:ddd6:f10c	221.214.241.12
95f1:901b:cb15:8889:cb15:40ae:ddd6:f10d	221.214.241.13
95f1:901b:cb15:8889:cb15:40ae:ddd6:f10e	221.214.241.14
95f1:901b:cb15:8889:cb15:40ae:ddd6:f10f	221.214.241.15
95f1:901b:cb15:8889:cb15:40ae:ddd6:f110	221.214.241.16
95f1:901b:cb15:8889:cb15:40ae:ddd6:f111	221.214.241.17
95f1:901b:cb15:8889:cb15:40ae:ddd6:f112	221.214.241.18
95f1:901b:cb15:8889:cb15:40ae:ddd6:f113	221.214.241.19
95f1:901b:cb15:8889:cb15:40ae:ddd6:f114	221.214.241.20
95f1:901b:cb15:8889:cb15:40ae:ddd6:f115	221.214.241.21
95f1:901b:cb15:8889:cb15:40ae:ddd6:f116	221.214.241.22
95f1:901b:cb15:8889:cb15:40ae:ddd6:f117	221.214.241.23
95f1:901b:cb15:8889:cb15:40ae:ddd6:f118	221.214.241.24
95f1:901b:cb15:8889:cb15:40ae:ddd6:f119	221.214.241.25
95f1:901b:cb15:8889:cb15:40ae:ddd6:f11a	221.214.241.26
95f1:901b:cb15:8889:cb15:40ae:ddd6:f11b	221.214.241.27
95f1:901b:cb15:8889:cb15:40ae:ddd6:f11c	221.214.241.28
95f1:901b:cb15:8889:cb15:40ae:ddd6:f11d	221.214.241.29
95f1:901b:cb15:8889:cb15:40ae:ddd6:f11e	221.214.241.30
95f1:901b:cb15:8889:cb15:40ae:ddd6:f11f	221.214.241.31
95f1:901b:cb15:8889:cb15:40ae:ddd6:f120	221.214.241.32
95f1:901b:cb15:8889:cb15:40ae:ddd6:f121	221.214.241.33
95f1:901b:cb15:8889:cb15:40ae:ddd6:f122	221.214.241.34
95f1:901b:cb15:8889:cb15:40ae:ddd6:f123	221.214.241.35
95f1:901b:cb15:8889:cb15:40ae:ddd6:f124	221.214.241.36
95f1:901b:cb15:8889:cb15:40ae:ddd6:f125	221.214.241.37
95f1:901b:cb15:8889:cb15:40ae:ddd6:f126	221.214.241.38
95f1:901b:cb15:8889:cb15:40ae:ddd6:f127	221.214.241.39
95f1:901b:cb15:8889:cb15:40ae:ddd6:f128	221.214.241.40
95f1:901b:cb15:8889:cb15:40ae:ddd6:f129	221.214.241.41
95f1:901b:cb15:8889:cb15:40ae:ddd6:f12a	221.214.241.42
95f1:901b:cb15:8889:cb15:40ae:ddd6:f12b	221.214.241.43
95f1:901b:cb15:8889:cb15:40ae:ddd6:f12c	221.214.241.44
95f1:901b:cb15:8889:cb15:40ae:ddd6:f12d	221.214.241.45
95f1:901b:cb15:8889:cb15:40ae:ddd6:f12e	221.214.241.46
95f1:901b:cb15:8889:cb15:40ae:ddd6:f12f	221.214.241.47
95f1:901b:cb15:8889:cb15:40ae:ddd6:f130	221.214.241.48
95f1:901b:cb15:8889:cb15:40ae:ddd6:f131	221.214.241.49
95f1:901b:cb15:8889:cb15:40ae:ddd6:f132	221.214.241.50
95f1:901b:cb15:8889:cb15:40ae:ddd6:f133	221.214.241.51
95f1:901b:cb15:8889:cb15:40ae:ddd6:f134	221.214.241.52
95f1:901b:cb15:8889:cb15:40ae:ddd6:f135	221.214.241.53
95f1:901b:cb15:8889:cb15:40ae:ddd6:f136	221.214.241.54
95f1:901b:cb15:8889:cb15:40ae:ddd6:f137	221.214.241.55
95f1:901b:cb15:8889:cb15:40ae:ddd6:f138	221.214.241.56
95f1:901b:cb15:8889:cb15:40ae:ddd6:f139	221.214.241.57
95f1:901b:cb15:8889:cb15:40ae:ddd6:f13a	221.214.241.58
95f1:901b:cb15:8889:cb15:40ae:ddd6:f13b	221.214.241.59
95f1:901b:cb15:8889:cb15:40ae:ddd6:f13c	221.214.241.60

95f1:901b:cb15:8889:cb15:40ae:ddd6:f13d	221.214.241.61
95f1:901b:cb15:8889:cb15:40ae:ddd6:f13e	221.214.241.62
95f1:901b:cb15:8889:cb15:40ae:ddd6:f13f	221.214.241.63
95f1:901b:cb15:8889:cb15:40ae:ddd6:f140	221.214.241.64
95f1:901b:cb15:8889:cb15:40ae:ddd6:f141	221.214.241.65
95f1:901b:cb15:8889:cb15:40ae:ddd6:f142	221.214.241.66
95f1:901b:cb15:8889:cb15:40ae:ddd6:f143	221.214.241.67
95f1:901b:cb15:8889:cb15:40ae:ddd6:f144	221.214.241.68
95f1:901b:cb15:8889:cb15:40ae:ddd6:f145	221.214.241.69
95f1:901b:cb15:8889:cb15:40ae:ddd6:f146	221.214.241.70
95f1:901b:cb15:8889:cb15:40ae:ddd6:f147	221.214.241.71
95f1:901b:cb15:8889:cb15:40ae:ddd6:f148	221.214.241.72
95f1:901b:cb15:8889:cb15:40ae:ddd6:f149	221.214.241.73
95f1:901b:cb15:8889:cb15:40ae:ddd6:f14a	221.214.241.74
95f1:901b:cb15:8889:cb15:40ae:ddd6:f14b	221.214.241.75
95f1:901b:cb15:8889:cb15:40ae:ddd6:f14c	221.214.241.76
95f1:901b:cb15:8889:cb15:40ae:ddd6:f14d	221.214.241.77
95f1:901b:cb15:8889:cb15:40ae:ddd6:f14e	221.214.241.78
95f1:901b:cb15:8889:cb15:40ae:ddd6:f14f	221.214.241.79
95f1:901b:cb15:8889:cb15:40ae:ddd6:f150	221.214.241.80
95f1:901b:cb15:8889:cb15:40ae:ddd6:f151	221.214.241.81
95f1:901b:cb15:8889:cb15:40ae:ddd6:f152	221.214.241.82
95f1:901b:cb15:8889:cb15:40ae:ddd6:f153	221.214.241.83
95f1:901b:cb15:8889:cb15:40ae:ddd6:f154	221.214.241.84
95f1:901b:cb15:8889:cb15:40ae:ddd6:f155	221.214.241.85
95f1:901b:cb15:8889:cb15:40ae:ddd6:f156	221.214.241.86
95f1:901b:cb15:8889:cb15:40ae:ddd6:f157	221.214.241.87
95f1:901b:cb15:8889:cb15:40ae:ddd6:f158	221.214.241.88
95f1:901b:cb15:8889:cb15:40ae:ddd6:f159	221.214.241.89
95f1:901b:cb15:8889:cb15:40ae:ddd6:f15a	221.214.241.90
95f1:901b:cb15:8889:cb15:40ae:ddd6:f15b	221.214.241.91
95f1:901b:cb15:8889:cb15:40ae:ddd6:f15c	221.214.241.92
95f1:901b:cb15:8889:cb15:40ae:ddd6:f15d	221.214.241.93
95f1:901b:cb15:8889:cb15:40ae:ddd6:f15e	221.214.241.94
95f1:901b:cb15:8889:cb15:40ae:ddd6:f15f	221.214.241.95
95f1:901b:cb15:8889:cb15:40ae:ddd6:f160	221.214.241.96
95f1:901b:cb15:8889:cb15:40ae:ddd6:f161	221.214.241.97
95f1:901b:cb15:8889:cb15:40ae:ddd6:f162	221.214.241.98
95f1:901b:cb15:8889:cb15:40ae:ddd6:f163	221.214.241.99
95f1:901b:cb15:8889:cb15:40ae:ddd6:f164	221.214.241.100
95f1:901b:cb15:8889:cb15:40ae:ddd6:f165	221.214.241.101
95f1:901b:cb15:8889:cb15:40ae:ddd6:f166	221.214.241.102
95f1:901b:cb15:8889:cb15:40ae:ddd6:f167	221.214.241.103
95f1:901b:cb15:8889:cb15:40ae:ddd6:f168	221.214.241.104
95f1:901b:cb15:8889:cb15:40ae:ddd6:f169	221.214.241.105
95f1:901b:cb15:8889:cb15:40ae:ddd6:f16a	221.214.241.106
95f1:901b:cb15:8889:cb15:40ae:ddd6:f16b	221.214.241.107
95f1:901b:cb15:8889:cb15:40ae:ddd6:f16c	221.214.241.108
95f1:901b:cb15:8889:cb15:40ae:ddd6:f16d	221.214.241.109
95f1:901b:cb15:8889:cb15:40ae:ddd6:f16e	221.214.241.110
95f1:901b:cb15:8889:cb15:40ae:ddd6:f16f	221.214.241.111
95f1:901b:cb15:8889:cb15:40ae:ddd6:f170	221.214.241.112
95f1:901b:cb15:8889:cb15:40ae:ddd6:f171	221.214.241.113
95f1:901b:cb15:8889:cb15:40ae:ddd6:f172	221.214.241.114
95f1:901b:cb15:8889:cb15:40ae:ddd6:f173	221.214.241.115
95f1:901b:cb15:8889:cb15:40ae:ddd6:f174	221.214.241.116
95f1:901b:cb15:8889:cb15:40ae:ddd6:f175	221.214.241.117
95f1:901b:cb15:8889:cb15:40ae:ddd6:f176	221.214.241.118
95f1:901b:cb15:8889:cb15:40ae:ddd6:f177	221.214.241.119
95f1:901b:cb15:8889:cb15:40ae:ddd6:f178	221.214.241.120

95f1:901b:cb15:8889:cb15:40ae:ddd6:f179	221.214.241.121
95f1:901b:cb15:8889:cb15:40ae:ddd6:f17a	221.214.241.122
95f1:901b:cb15:8889:cb15:40ae:ddd6:f17b	221.214.241.123
95f1:901b:cb15:8889:cb15:40ae:ddd6:f17c	221.214.241.124
95f1:901b:cb15:8889:cb15:40ae:ddd6:f17d	221.214.241.125
95f1:901b:cb15:8889:cb15:40ae:ddd6:f17e	221.214.241.126
95f1:901b:cb15:8889:cb15:40ae:ddd6:f17f	221.214.241.127
95f1:901b:cb15:8889:cb15:40ae:ddd6:f180	221.214.241.128
95f1:901b:cb15:8889:cb15:40ae:ddd6:f181	221.214.241.129
95f1:901b:cb15:8889:cb15:40ae:ddd6:f182	221.214.241.130
95f1:901b:cb15:8889:cb15:40ae:ddd6:f183	221.214.241.131
95f1:901b:cb15:8889:cb15:40ae:ddd6:f184	221.214.241.132
95f1:901b:cb15:8889:cb15:40ae:ddd6:f185	221.214.241.133
95f1:901b:cb15:8889:cb15:40ae:ddd6:f186	221.214.241.134
95f1:901b:cb15:8889:cb15:40ae:ddd6:f187	221.214.241.135
95f1:901b:cb15:8889:cb15:40ae:ddd6:f188	221.214.241.136
95f1:901b:cb15:8889:cb15:40ae:ddd6:f189	221.214.241.137
95f1:901b:cb15:8889:cb15:40ae:ddd6:f18a	221.214.241.138
95f1:901b:cb15:8889:cb15:40ae:ddd6:f18b	221.214.241.139
95f1:901b:cb15:8889:cb15:40ae:ddd6:f18c	221.214.241.140
95f1:901b:cb15:8889:cb15:40ae:ddd6:f18d	221.214.241.141
95f1:901b:cb15:8889:cb15:40ae:ddd6:f18e	221.214.241.142
95f1:901b:cb15:8889:cb15:40ae:ddd6:f18f	221.214.241.143
95f1:901b:cb15:8889:cb15:40ae:ddd6:f190	221.214.241.144
95f1:901b:cb15:8889:cb15:40ae:ddd6:f191	221.214.241.145
95f1:901b:cb15:8889:cb15:40ae:ddd6:f192	221.214.241.146
95f1:901b:cb15:8889:cb15:40ae:ddd6:f193	221.214.241.147
95f1:901b:cb15:8889:cb15:40ae:ddd6:f194	221.214.241.148
95f1:901b:cb15:8889:cb15:40ae:ddd6:f195	221.214.241.149
95f1:901b:cb15:8889:cb15:40ae:ddd6:f196	221.214.241.150
95f1:901b:cb15:8889:cb15:40ae:ddd6:f197	221.214.241.151
95f1:901b:cb15:8889:cb15:40ae:ddd6:f198	221.214.241.152
95f1:901b:cb15:8889:cb15:40ae:ddd6:f199	221.214.241.153
95f1:901b:cb15:8889:cb15:40ae:ddd6:f19a	221.214.241.154
95f1:901b:cb15:8889:cb15:40ae:ddd6:f19b	221.214.241.155
95f1:901b:cb15:8889:cb15:40ae:ddd6:f19c	221.214.241.156
95f1:901b:cb15:8889:cb15:40ae:ddd6:f19d	221.214.241.157
95f1:901b:cb15:8889:cb15:40ae:ddd6:f19e	221.214.241.158
95f1:901b:cb15:8889:cb15:40ae:ddd6:f19f	221.214.241.159
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1a0	221.214.241.160
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1a1	221.214.241.161
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1a2	221.214.241.162
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1a3	221.214.241.163
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1a4	221.214.241.164
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1a5	221.214.241.165
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1a6	221.214.241.166
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1a7	221.214.241.167
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1a8	221.214.241.168
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1a9	221.214.241.169
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1aa	221.214.241.170
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1ab	221.214.241.171
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1ac	221.214.241.172
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1ad	221.214.241.173
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1ae	221.214.241.174
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1af	221.214.241.175
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1b0	221.214.241.176
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1b1	221.214.241.177
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1b2	221.214.241.178
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1b3	221.214.241.179
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1b4	221.214.241.180

95f1:901b:cb15:8889:cb15:40ae:ddd6:f1b5	221.214.241.181
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1b6	221.214.241.182
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1b7	221.214.241.183
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1b8	221.214.241.184
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1b9	221.214.241.185
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1ba	221.214.241.186
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1bb	221.214.241.187
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1bc	221.214.241.188
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1bd	221.214.241.189
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1be	221.214.241.190
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1bf	221.214.241.191
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1c0	221.214.241.192
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1c1	221.214.241.193
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1c2	221.214.241.194
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1c3	221.214.241.195
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1c4	221.214.241.196
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1c5	221.214.241.197
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1c6	221.214.241.198
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1c7	221.214.241.199
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1c8	221.214.241.200
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1c9	221.214.241.201
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1ca	221.214.241.202
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1cb	221.214.241.203
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1cc	221.214.241.204
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1cd	221.214.241.205
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1ce	221.214.241.206
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1cf	221.214.241.207
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1d0	221.214.241.208
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1d1	221.214.241.209
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1d2	221.214.241.210
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1d3	221.214.241.211
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1d4	221.214.241.212
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1d5	221.214.241.213
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1d6	221.214.241.214
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1d7	221.214.241.215
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1d8	221.214.241.216
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1d9	221.214.241.217
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1da	221.214.241.218
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1db	221.214.241.219
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1dc	221.214.241.220
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1dd	221.214.241.221
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1de	221.214.241.222
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1df	221.214.241.223
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1e0	221.214.241.224
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1e1	221.214.241.225
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1e2	221.214.241.226
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1e3	221.214.241.227
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1e4	221.214.241.228
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1e5	221.214.241.229
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1e6	221.214.241.230
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1e7	221.214.241.231
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1e8	221.214.241.232
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1e9	221.214.241.233
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1ea	221.214.241.234
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1eb	221.214.241.235
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1ec	221.214.241.236
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1ed	221.214.241.237
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1ee	221.214.241.238
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1ef	221.214.241.239
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1f0	221.214.241.240
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1f1	221.214.241.241
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1f2	221.214.241.242
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1f3	221.214.241.243
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1f4	221.214.241.244
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1f5	221.214.241.245
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1f6	221.214.241.246
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1f7	221.214.241.247
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1f8	221.214.241.248
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1f9	221.214.241.249
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1fa	221.214.241.250
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1fb	221.214.241.251
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1fc	221.214.241.252
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1fd	221.214.241.253
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1fe	221.214.241.254
95f1:901b:cb15:8889:cb15:40ae:ddd6:f1ff	221.214.241.255

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.