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:c001	164.177.192.1
cb15:901b:d157:4024:ada9:b2bc:a4b1:c002	164.177.192.2
cb15:901b:d157:4024:ada9:b2bc:a4b1:c003	164.177.192.3
cb15:901b:d157:4024:ada9:b2bc:a4b1:c004	164.177.192.4
cb15:901b:d157:4024:ada9:b2bc:a4b1:c005	164.177.192.5
cb15:901b:d157:4024:ada9:b2bc:a4b1:c006	164.177.192.6
cb15:901b:d157:4024:ada9:b2bc:a4b1:c007	164.177.192.7
cb15:901b:d157:4024:ada9:b2bc:a4b1:c008	164.177.192.8
cb15:901b:d157:4024:ada9:b2bc:a4b1:c009	164.177.192.9
cb15:901b:d157:4024:ada9:b2bc:a4b1:c00a	164.177.192.10
cb15:901b:d157:4024:ada9:b2bc:a4b1:c00b	164.177.192.11
cb15:901b:d157:4024:ada9:b2bc:a4b1:c00c	164.177.192.12
cb15:901b:d157:4024:ada9:b2bc:a4b1:c00d	164.177.192.13
cb15:901b:d157:4024:ada9:b2bc:a4b1:c00e	164.177.192.14
cb15:901b:d157:4024:ada9:b2bc:a4b1:c00f	164.177.192.15
cb15:901b:d157:4024:ada9:b2bc:a4b1:c010	164.177.192.16
cb15:901b:d157:4024:ada9:b2bc:a4b1:c011	164.177.192.17
cb15:901b:d157:4024:ada9:b2bc:a4b1:c012	164.177.192.18
cb15:901b:d157:4024:ada9:b2bc:a4b1:c013	164.177.192.19
cb15:901b:d157:4024:ada9:b2bc:a4b1:c014	164.177.192.20
cb15:901b:d157:4024:ada9:b2bc:a4b1:c015	164.177.192.21
cb15:901b:d157:4024:ada9:b2bc:a4b1:c016	164.177.192.22
cb15:901b:d157:4024:ada9:b2bc:a4b1:c017	164.177.192.23
cb15:901b:d157:4024:ada9:b2bc:a4b1:c018	164.177.192.24
cb15:901b:d157:4024:ada9:b2bc:a4b1:c019	164.177.192.25
cb15:901b:d157:4024:ada9:b2bc:a4b1:c01a	164.177.192.26
cb15:901b:d157:4024:ada9:b2bc:a4b1:c01b	164.177.192.27
cb15:901b:d157:4024:ada9:b2bc:a4b1:c01c	164.177.192.28
cb15:901b:d157:4024:ada9:b2bc:a4b1:c01d	164.177.192.29
cb15:901b:d157:4024:ada9:b2bc:a4b1:c01e	164.177.192.30
cb15:901b:d157:4024:ada9:b2bc:a4b1:c01f	164.177.192.31
cb15:901b:d157:4024:ada9:b2bc:a4b1:c020	164.177.192.32
cb15:901b:d157:4024:ada9:b2bc:a4b1:c021	164.177.192.33
cb15:901b:d157:4024:ada9:b2bc:a4b1:c022	164.177.192.34
cb15:901b:d157:4024:ada9:b2bc:a4b1:c023	164.177.192.35
cb15:901b:d157:4024:ada9:b2bc:a4b1:c024	164.177.192.36
cb15:901b:d157:4024:ada9:b2bc:a4b1:c025	164.177.192.37
cb15:901b:d157:4024:ada9:b2bc:a4b1:c026	164.177.192.38
cb15:901b:d157:4024:ada9:b2bc:a4b1:c027	164.177.192.39
cb15:901b:d157:4024:ada9:b2bc:a4b1:c028	164.177.192.40
cb15:901b:d157:4024:ada9:b2bc:a4b1:c029	164.177.192.41
cb15:901b:d157:4024:ada9:b2bc:a4b1:c02a	164.177.192.42
cb15:901b:d157:4024:ada9:b2bc:a4b1:c02b	164.177.192.43
cb15:901b:d157:4024:ada9:b2bc:a4b1:c02c	164.177.192.44
cb15:901b:d157:4024:ada9:b2bc:a4b1:c02d	164.177.192.45
cb15:901b:d157:4024:ada9:b2bc:a4b1:c02e	164.177.192.46
cb15:901b:d157:4024:ada9:b2bc:a4b1:c02f	164.177.192.47
cb15:901b:d157:4024:ada9:b2bc:a4b1:c030	164.177.192.48
cb15:901b:d157:4024:ada9:b2bc:a4b1:c031	164.177.192.49
cb15:901b:d157:4024:ada9:b2bc:a4b1:c032	164.177.192.50
cb15:901b:d157:4024:ada9:b2bc:a4b1:c033	164.177.192.51
cb15:901b:d157:4024:ada9:b2bc:a4b1:c034	164.177.192.52
cb15:901b:d157:4024:ada9:b2bc:a4b1:c035	164.177.192.53
cb15:901b:d157:4024:ada9:b2bc:a4b1:c036	164.177.192.54
cb15:901b:d157:4024:ada9:b2bc:a4b1:c037	164.177.192.55
cb15:901b:d157:4024:ada9:b2bc:a4b1:c038	164.177.192.56
cb15:901b:d157:4024:ada9:b2bc:a4b1:c039	164.177.192.57
cb15:901b:d157:4024:ada9:b2bc:a4b1:c03a	164.177.192.58
cb15:901b:d157:4024:ada9:b2bc:a4b1:c03b	164.177.192.59
cb15:901b:d157:4024:ada9:b2bc:a4b1:c03c	164.177.192.60

cb15:901b:d157:4024:ada9:b2bc:a4b1:c03d	164.177.192.61
cb15:901b:d157:4024:ada9:b2bc:a4b1:c03e	164.177.192.62
cb15:901b:d157:4024:ada9:b2bc:a4b1:c03f	164.177.192.63
cb15:901b:d157:4024:ada9:b2bc:a4b1:c040	164.177.192.64
cb15:901b:d157:4024:ada9:b2bc:a4b1:c041	164.177.192.65
cb15:901b:d157:4024:ada9:b2bc:a4b1:c042	164.177.192.66
cb15:901b:d157:4024:ada9:b2bc:a4b1:c043	164.177.192.67
cb15:901b:d157:4024:ada9:b2bc:a4b1:c044	164.177.192.68
cb15:901b:d157:4024:ada9:b2bc:a4b1:c045	164.177.192.69
cb15:901b:d157:4024:ada9:b2bc:a4b1:c046	164.177.192.70
cb15:901b:d157:4024:ada9:b2bc:a4b1:c047	164.177.192.71
cb15:901b:d157:4024:ada9:b2bc:a4b1:c048	164.177.192.72
cb15:901b:d157:4024:ada9:b2bc:a4b1:c049	164.177.192.73
cb15:901b:d157:4024:ada9:b2bc:a4b1:c04a	164.177.192.74
cb15:901b:d157:4024:ada9:b2bc:a4b1:c04b	164.177.192.75
cb15:901b:d157:4024:ada9:b2bc:a4b1:c04c	164.177.192.76
cb15:901b:d157:4024:ada9:b2bc:a4b1:c04d	164.177.192.77
cb15:901b:d157:4024:ada9:b2bc:a4b1:c04e	164.177.192.78
cb15:901b:d157:4024:ada9:b2bc:a4b1:c04f	164.177.192.79
cb15:901b:d157:4024:ada9:b2bc:a4b1:c050	164.177.192.80
cb15:901b:d157:4024:ada9:b2bc:a4b1:c051	164.177.192.81
cb15:901b:d157:4024:ada9:b2bc:a4b1:c052	164.177.192.82
cb15:901b:d157:4024:ada9:b2bc:a4b1:c053	164.177.192.83
cb15:901b:d157:4024:ada9:b2bc:a4b1:c054	164.177.192.84
cb15:901b:d157:4024:ada9:b2bc:a4b1:c055	164.177.192.85
cb15:901b:d157:4024:ada9:b2bc:a4b1:c056	164.177.192.86
cb15:901b:d157:4024:ada9:b2bc:a4b1:c057	164.177.192.87
cb15:901b:d157:4024:ada9:b2bc:a4b1:c058	164.177.192.88
cb15:901b:d157:4024:ada9:b2bc:a4b1:c059	164.177.192.89
cb15:901b:d157:4024:ada9:b2bc:a4b1:c05a	164.177.192.90
cb15:901b:d157:4024:ada9:b2bc:a4b1:c05b	164.177.192.91
cb15:901b:d157:4024:ada9:b2bc:a4b1:c05c	164.177.192.92
cb15:901b:d157:4024:ada9:b2bc:a4b1:c05d	164.177.192.93
cb15:901b:d157:4024:ada9:b2bc:a4b1:c05e	164.177.192.94
cb15:901b:d157:4024:ada9:b2bc:a4b1:c05f	164.177.192.95
cb15:901b:d157:4024:ada9:b2bc:a4b1:c060	164.177.192.96
cb15:901b:d157:4024:ada9:b2bc:a4b1:c061	164.177.192.97
cb15:901b:d157:4024:ada9:b2bc:a4b1:c062	164.177.192.98
cb15:901b:d157:4024:ada9:b2bc:a4b1:c063	164.177.192.99
cb15:901b:d157:4024:ada9:b2bc:a4b1:c064	164.177.192.100
cb15:901b:d157:4024:ada9:b2bc:a4b1:c065	164.177.192.101
cb15:901b:d157:4024:ada9:b2bc:a4b1:c066	164.177.192.102
cb15:901b:d157:4024:ada9:b2bc:a4b1:c067	164.177.192.103
cb15:901b:d157:4024:ada9:b2bc:a4b1:c068	164.177.192.104
cb15:901b:d157:4024:ada9:b2bc:a4b1:c069	164.177.192.105
cb15:901b:d157:4024:ada9:b2bc:a4b1:c06a	164.177.192.106
cb15:901b:d157:4024:ada9:b2bc:a4b1:c06b	164.177.192.107
cb15:901b:d157:4024:ada9:b2bc:a4b1:c06c	164.177.192.108
cb15:901b:d157:4024:ada9:b2bc:a4b1:c06d	164.177.192.109
cb15:901b:d157:4024:ada9:b2bc:a4b1:c06e	164.177.192.110
cb15:901b:d157:4024:ada9:b2bc:a4b1:c06f	164.177.192.111
cb15:901b:d157:4024:ada9:b2bc:a4b1:c070	164.177.192.112
cb15:901b:d157:4024:ada9:b2bc:a4b1:c071	164.177.192.113
cb15:901b:d157:4024:ada9:b2bc:a4b1:c072	164.177.192.114
cb15:901b:d157:4024:ada9:b2bc:a4b1:c073	164.177.192.115
cb15:901b:d157:4024:ada9:b2bc:a4b1:c074	164.177.192.116
cb15:901b:d157:4024:ada9:b2bc:a4b1:c075	164.177.192.117
cb15:901b:d157:4024:ada9:b2bc:a4b1:c076	164.177.192.118
cb15:901b:d157:4024:ada9:b2bc:a4b1:c077	164.177.192.119
cb15:901b:d157:4024:ada9:b2bc:a4b1:c078	164.177.192.120

cb15:901b:d157:4024:ada9:b2bc:a4b1:c079	164.177.192.121
cb15:901b:d157:4024:ada9:b2bc:a4b1:c07a	164.177.192.122
cb15:901b:d157:4024:ada9:b2bc:a4b1:c07b	164.177.192.123
cb15:901b:d157:4024:ada9:b2bc:a4b1:c07c	164.177.192.124
cb15:901b:d157:4024:ada9:b2bc:a4b1:c07d	164.177.192.125
cb15:901b:d157:4024:ada9:b2bc:a4b1:c07e	164.177.192.126
cb15:901b:d157:4024:ada9:b2bc:a4b1:c07f	164.177.192.127
cb15:901b:d157:4024:ada9:b2bc:a4b1:c080	164.177.192.128
cb15:901b:d157:4024:ada9:b2bc:a4b1:c081	164.177.192.129
cb15:901b:d157:4024:ada9:b2bc:a4b1:c082	164.177.192.130
cb15:901b:d157:4024:ada9:b2bc:a4b1:c083	164.177.192.131
cb15:901b:d157:4024:ada9:b2bc:a4b1:c084	164.177.192.132
cb15:901b:d157:4024:ada9:b2bc:a4b1:c085	164.177.192.133
cb15:901b:d157:4024:ada9:b2bc:a4b1:c086	164.177.192.134
cb15:901b:d157:4024:ada9:b2bc:a4b1:c087	164.177.192.135
cb15:901b:d157:4024:ada9:b2bc:a4b1:c088	164.177.192.136
cb15:901b:d157:4024:ada9:b2bc:a4b1:c089	164.177.192.137
cb15:901b:d157:4024:ada9:b2bc:a4b1:c08a	164.177.192.138
cb15:901b:d157:4024:ada9:b2bc:a4b1:c08b	164.177.192.139
cb15:901b:d157:4024:ada9:b2bc:a4b1:c08c	164.177.192.140
cb15:901b:d157:4024:ada9:b2bc:a4b1:c08d	164.177.192.141
cb15:901b:d157:4024:ada9:b2bc:a4b1:c08e	164.177.192.142
cb15:901b:d157:4024:ada9:b2bc:a4b1:c08f	164.177.192.143
cb15:901b:d157:4024:ada9:b2bc:a4b1:c090	164.177.192.144
cb15:901b:d157:4024:ada9:b2bc:a4b1:c091	164.177.192.145
cb15:901b:d157:4024:ada9:b2bc:a4b1:c092	164.177.192.146
cb15:901b:d157:4024:ada9:b2bc:a4b1:c093	164.177.192.147
cb15:901b:d157:4024:ada9:b2bc:a4b1:c094	164.177.192.148
cb15:901b:d157:4024:ada9:b2bc:a4b1:c095	164.177.192.149
cb15:901b:d157:4024:ada9:b2bc:a4b1:c096	164.177.192.150
cb15:901b:d157:4024:ada9:b2bc:a4b1:c097	164.177.192.151
cb15:901b:d157:4024:ada9:b2bc:a4b1:c098	164.177.192.152
cb15:901b:d157:4024:ada9:b2bc:a4b1:c099	164.177.192.153
cb15:901b:d157:4024:ada9:b2bc:a4b1:c09a	164.177.192.154
cb15:901b:d157:4024:ada9:b2bc:a4b1:c09b	164.177.192.155
cb15:901b:d157:4024:ada9:b2bc:a4b1:c09c	164.177.192.156
cb15:901b:d157:4024:ada9:b2bc:a4b1:c09d	164.177.192.157
cb15:901b:d157:4024:ada9:b2bc:a4b1:c09e	164.177.192.158
cb15:901b:d157:4024:ada9:b2bc:a4b1:c09f	164.177.192.159
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0a0	164.177.192.160
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0a1	164.177.192.161
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0a2	164.177.192.162
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0a3	164.177.192.163
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0a4	164.177.192.164
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0a5	164.177.192.165
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0a6	164.177.192.166
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0a7	164.177.192.167
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0a8	164.177.192.168
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0a9	164.177.192.169
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0aa	164.177.192.170
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0ab	164.177.192.171
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0ac	164.177.192.172
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0ad	164.177.192.173
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0ae	164.177.192.174
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0af	164.177.192.175
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0b0	164.177.192.176
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0b1	164.177.192.177
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0b2	164.177.192.178
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0b3	164.177.192.179
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0b4	164.177.192.180

cb15:901b:d157:4024:ada9:b2bc:a4b1:c0b5	164.177.192.181
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0b6	164.177.192.182
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0b7	164.177.192.183
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0b8	164.177.192.184
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0b9	164.177.192.185
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0ba	164.177.192.186
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0bb	164.177.192.187
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0bc	164.177.192.188
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0bd	164.177.192.189
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0be	164.177.192.190
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0bf	164.177.192.191
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0c0	164.177.192.192
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0c1	164.177.192.193
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0c2	164.177.192.194
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0c3	164.177.192.195
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0c4	164.177.192.196
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0c5	164.177.192.197
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0c6	164.177.192.198
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0c7	164.177.192.199
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0c8	164.177.192.200
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0c9	164.177.192.201
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0ca	164.177.192.202
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0cb	164.177.192.203
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0cc	164.177.192.204
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0cd	164.177.192.205
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0ce	164.177.192.206
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0cf	164.177.192.207
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0d0	164.177.192.208
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0d1	164.177.192.209
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0d2	164.177.192.210
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0d3	164.177.192.211
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0d4	164.177.192.212
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0d5	164.177.192.213
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0d6	164.177.192.214
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0d7	164.177.192.215
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0d8	164.177.192.216
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0d9	164.177.192.217
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0da	164.177.192.218
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0db	164.177.192.219
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0dc	164.177.192.220
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0dd	164.177.192.221
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0de	164.177.192.222
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0df	164.177.192.223
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0e0	164.177.192.224
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0e1	164.177.192.225
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0e2	164.177.192.226
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0e3	164.177.192.227
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0e4	164.177.192.228
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0e5	164.177.192.229
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0e6	164.177.192.230
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0e7	164.177.192.231
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0e8	164.177.192.232
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0e9	164.177.192.233
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0ea	164.177.192.234
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0eb	164.177.192.235
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0ec	164.177.192.236
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0ed	164.177.192.237
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0ee	164.177.192.238
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0ef	164.177.192.239
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0f0	164.177.192.240
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0f1	164.177.192.241
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0f2	164.177.192.242
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0f3	164.177.192.243
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0f4	164.177.192.244
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0f5	164.177.192.245
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0f6	164.177.192.246
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0f7	164.177.192.247
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0f8	164.177.192.248
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0f9	164.177.192.249
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0fa	164.177.192.250
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0fb	164.177.192.251
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0fc	164.177.192.252
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0fd	164.177.192.253
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0fe	164.177.192.254
cb15:901b:d157:4024:ada9:b2bc:a4b1:c0ff	164.177.192.255

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.