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:c3b1:f001	195.177.240.1
cb15:901b:d157:4024:ada9:b2bc:c3b1:f002	195.177.240.2
cb15:901b:d157:4024:ada9:b2bc:c3b1:f003	195.177.240.3
cb15:901b:d157:4024:ada9:b2bc:c3b1:f004	195.177.240.4
cb15:901b:d157:4024:ada9:b2bc:c3b1:f005	195.177.240.5
cb15:901b:d157:4024:ada9:b2bc:c3b1:f006	195.177.240.6
cb15:901b:d157:4024:ada9:b2bc:c3b1:f007	195.177.240.7
cb15:901b:d157:4024:ada9:b2bc:c3b1:f008	195.177.240.8
cb15:901b:d157:4024:ada9:b2bc:c3b1:f009	195.177.240.9
cb15:901b:d157:4024:ada9:b2bc:c3b1:f00a	195.177.240.10
cb15:901b:d157:4024:ada9:b2bc:c3b1:f00b	195.177.240.11
cb15:901b:d157:4024:ada9:b2bc:c3b1:f00c	195.177.240.12
cb15:901b:d157:4024:ada9:b2bc:c3b1:f00d	195.177.240.13
cb15:901b:d157:4024:ada9:b2bc:c3b1:f00e	195.177.240.14
cb15:901b:d157:4024:ada9:b2bc:c3b1:f00f	195.177.240.15
cb15:901b:d157:4024:ada9:b2bc:c3b1:f010	195.177.240.16
cb15:901b:d157:4024:ada9:b2bc:c3b1:f011	195.177.240.17
cb15:901b:d157:4024:ada9:b2bc:c3b1:f012	195.177.240.18
cb15:901b:d157:4024:ada9:b2bc:c3b1:f013	195.177.240.19
cb15:901b:d157:4024:ada9:b2bc:c3b1:f014	195.177.240.20
cb15:901b:d157:4024:ada9:b2bc:c3b1:f015	195.177.240.21
cb15:901b:d157:4024:ada9:b2bc:c3b1:f016	195.177.240.22
cb15:901b:d157:4024:ada9:b2bc:c3b1:f017	195.177.240.23
cb15:901b:d157:4024:ada9:b2bc:c3b1:f018	195.177.240.24
cb15:901b:d157:4024:ada9:b2bc:c3b1:f019	195.177.240.25
cb15:901b:d157:4024:ada9:b2bc:c3b1:f01a	195.177.240.26
cb15:901b:d157:4024:ada9:b2bc:c3b1:f01b	195.177.240.27
cb15:901b:d157:4024:ada9:b2bc:c3b1:f01c	195.177.240.28
cb15:901b:d157:4024:ada9:b2bc:c3b1:f01d	195.177.240.29
cb15:901b:d157:4024:ada9:b2bc:c3b1:f01e	195.177.240.30
cb15:901b:d157:4024:ada9:b2bc:c3b1:f01f	195.177.240.31
cb15:901b:d157:4024:ada9:b2bc:c3b1:f020	195.177.240.32
cb15:901b:d157:4024:ada9:b2bc:c3b1:f021	195.177.240.33
cb15:901b:d157:4024:ada9:b2bc:c3b1:f022	195.177.240.34
cb15:901b:d157:4024:ada9:b2bc:c3b1:f023	195.177.240.35
cb15:901b:d157:4024:ada9:b2bc:c3b1:f024	195.177.240.36
cb15:901b:d157:4024:ada9:b2bc:c3b1:f025	195.177.240.37
cb15:901b:d157:4024:ada9:b2bc:c3b1:f026	195.177.240.38
cb15:901b:d157:4024:ada9:b2bc:c3b1:f027	195.177.240.39
cb15:901b:d157:4024:ada9:b2bc:c3b1:f028	195.177.240.40
cb15:901b:d157:4024:ada9:b2bc:c3b1:f029	195.177.240.41
cb15:901b:d157:4024:ada9:b2bc:c3b1:f02a	195.177.240.42
cb15:901b:d157:4024:ada9:b2bc:c3b1:f02b	195.177.240.43
cb15:901b:d157:4024:ada9:b2bc:c3b1:f02c	195.177.240.44
cb15:901b:d157:4024:ada9:b2bc:c3b1:f02d	195.177.240.45
cb15:901b:d157:4024:ada9:b2bc:c3b1:f02e	195.177.240.46
cb15:901b:d157:4024:ada9:b2bc:c3b1:f02f	195.177.240.47
cb15:901b:d157:4024:ada9:b2bc:c3b1:f030	195.177.240.48
cb15:901b:d157:4024:ada9:b2bc:c3b1:f031	195.177.240.49
cb15:901b:d157:4024:ada9:b2bc:c3b1:f032	195.177.240.50
cb15:901b:d157:4024:ada9:b2bc:c3b1:f033	195.177.240.51
cb15:901b:d157:4024:ada9:b2bc:c3b1:f034	195.177.240.52
cb15:901b:d157:4024:ada9:b2bc:c3b1:f035	195.177.240.53
cb15:901b:d157:4024:ada9:b2bc:c3b1:f036	195.177.240.54
cb15:901b:d157:4024:ada9:b2bc:c3b1:f037	195.177.240.55
cb15:901b:d157:4024:ada9:b2bc:c3b1:f038	195.177.240.56
cb15:901b:d157:4024:ada9:b2bc:c3b1:f039	195.177.240.57
cb15:901b:d157:4024:ada9:b2bc:c3b1:f03a	195.177.240.58
cb15:901b:d157:4024:ada9:b2bc:c3b1:f03b	195.177.240.59
cb15:901b:d157:4024:ada9:b2bc:c3b1:f03c	195.177.240.60

cb15:901b:d157:4024:ada9:b2bc:c3b1:f03d	195.177.240.61
cb15:901b:d157:4024:ada9:b2bc:c3b1:f03e	195.177.240.62
cb15:901b:d157:4024:ada9:b2bc:c3b1:f03f	195.177.240.63
cb15:901b:d157:4024:ada9:b2bc:c3b1:f040	195.177.240.64
cb15:901b:d157:4024:ada9:b2bc:c3b1:f041	195.177.240.65
cb15:901b:d157:4024:ada9:b2bc:c3b1:f042	195.177.240.66
cb15:901b:d157:4024:ada9:b2bc:c3b1:f043	195.177.240.67
cb15:901b:d157:4024:ada9:b2bc:c3b1:f044	195.177.240.68
cb15:901b:d157:4024:ada9:b2bc:c3b1:f045	195.177.240.69
cb15:901b:d157:4024:ada9:b2bc:c3b1:f046	195.177.240.70
cb15:901b:d157:4024:ada9:b2bc:c3b1:f047	195.177.240.71
cb15:901b:d157:4024:ada9:b2bc:c3b1:f048	195.177.240.72
cb15:901b:d157:4024:ada9:b2bc:c3b1:f049	195.177.240.73
cb15:901b:d157:4024:ada9:b2bc:c3b1:f04a	195.177.240.74
cb15:901b:d157:4024:ada9:b2bc:c3b1:f04b	195.177.240.75
cb15:901b:d157:4024:ada9:b2bc:c3b1:f04c	195.177.240.76
cb15:901b:d157:4024:ada9:b2bc:c3b1:f04d	195.177.240.77
cb15:901b:d157:4024:ada9:b2bc:c3b1:f04e	195.177.240.78
cb15:901b:d157:4024:ada9:b2bc:c3b1:f04f	195.177.240.79
cb15:901b:d157:4024:ada9:b2bc:c3b1:f050	195.177.240.80
cb15:901b:d157:4024:ada9:b2bc:c3b1:f051	195.177.240.81
cb15:901b:d157:4024:ada9:b2bc:c3b1:f052	195.177.240.82
cb15:901b:d157:4024:ada9:b2bc:c3b1:f053	195.177.240.83
cb15:901b:d157:4024:ada9:b2bc:c3b1:f054	195.177.240.84
cb15:901b:d157:4024:ada9:b2bc:c3b1:f055	195.177.240.85
cb15:901b:d157:4024:ada9:b2bc:c3b1:f056	195.177.240.86
cb15:901b:d157:4024:ada9:b2bc:c3b1:f057	195.177.240.87
cb15:901b:d157:4024:ada9:b2bc:c3b1:f058	195.177.240.88
cb15:901b:d157:4024:ada9:b2bc:c3b1:f059	195.177.240.89
cb15:901b:d157:4024:ada9:b2bc:c3b1:f05a	195.177.240.90
cb15:901b:d157:4024:ada9:b2bc:c3b1:f05b	195.177.240.91
cb15:901b:d157:4024:ada9:b2bc:c3b1:f05c	195.177.240.92
cb15:901b:d157:4024:ada9:b2bc:c3b1:f05d	195.177.240.93
cb15:901b:d157:4024:ada9:b2bc:c3b1:f05e	195.177.240.94
cb15:901b:d157:4024:ada9:b2bc:c3b1:f05f	195.177.240.95
cb15:901b:d157:4024:ada9:b2bc:c3b1:f060	195.177.240.96
cb15:901b:d157:4024:ada9:b2bc:c3b1:f061	195.177.240.97
cb15:901b:d157:4024:ada9:b2bc:c3b1:f062	195.177.240.98
cb15:901b:d157:4024:ada9:b2bc:c3b1:f063	195.177.240.99
cb15:901b:d157:4024:ada9:b2bc:c3b1:f064	195.177.240.100
cb15:901b:d157:4024:ada9:b2bc:c3b1:f065	195.177.240.101
cb15:901b:d157:4024:ada9:b2bc:c3b1:f066	195.177.240.102
cb15:901b:d157:4024:ada9:b2bc:c3b1:f067	195.177.240.103
cb15:901b:d157:4024:ada9:b2bc:c3b1:f068	195.177.240.104
cb15:901b:d157:4024:ada9:b2bc:c3b1:f069	195.177.240.105
cb15:901b:d157:4024:ada9:b2bc:c3b1:f06a	195.177.240.106
cb15:901b:d157:4024:ada9:b2bc:c3b1:f06b	195.177.240.107
cb15:901b:d157:4024:ada9:b2bc:c3b1:f06c	195.177.240.108
cb15:901b:d157:4024:ada9:b2bc:c3b1:f06d	195.177.240.109
cb15:901b:d157:4024:ada9:b2bc:c3b1:f06e	195.177.240.110
cb15:901b:d157:4024:ada9:b2bc:c3b1:f06f	195.177.240.111
cb15:901b:d157:4024:ada9:b2bc:c3b1:f070	195.177.240.112
cb15:901b:d157:4024:ada9:b2bc:c3b1:f071	195.177.240.113
cb15:901b:d157:4024:ada9:b2bc:c3b1:f072	195.177.240.114
cb15:901b:d157:4024:ada9:b2bc:c3b1:f073	195.177.240.115
cb15:901b:d157:4024:ada9:b2bc:c3b1:f074	195.177.240.116
cb15:901b:d157:4024:ada9:b2bc:c3b1:f075	195.177.240.117
cb15:901b:d157:4024:ada9:b2bc:c3b1:f076	195.177.240.118
cb15:901b:d157:4024:ada9:b2bc:c3b1:f077	195.177.240.119
cb15:901b:d157:4024:ada9:b2bc:c3b1:f078	195.177.240.120

cb15:901b:d157:4024:ada9:b2bc:c3b1:f079	195.177.240.121
cb15:901b:d157:4024:ada9:b2bc:c3b1:f07a	195.177.240.122
cb15:901b:d157:4024:ada9:b2bc:c3b1:f07b	195.177.240.123
cb15:901b:d157:4024:ada9:b2bc:c3b1:f07c	195.177.240.124
cb15:901b:d157:4024:ada9:b2bc:c3b1:f07d	195.177.240.125
cb15:901b:d157:4024:ada9:b2bc:c3b1:f07e	195.177.240.126
cb15:901b:d157:4024:ada9:b2bc:c3b1:f07f	195.177.240.127
cb15:901b:d157:4024:ada9:b2bc:c3b1:f080	195.177.240.128
cb15:901b:d157:4024:ada9:b2bc:c3b1:f081	195.177.240.129
cb15:901b:d157:4024:ada9:b2bc:c3b1:f082	195.177.240.130
cb15:901b:d157:4024:ada9:b2bc:c3b1:f083	195.177.240.131
cb15:901b:d157:4024:ada9:b2bc:c3b1:f084	195.177.240.132
cb15:901b:d157:4024:ada9:b2bc:c3b1:f085	195.177.240.133
cb15:901b:d157:4024:ada9:b2bc:c3b1:f086	195.177.240.134
cb15:901b:d157:4024:ada9:b2bc:c3b1:f087	195.177.240.135
cb15:901b:d157:4024:ada9:b2bc:c3b1:f088	195.177.240.136
cb15:901b:d157:4024:ada9:b2bc:c3b1:f089	195.177.240.137
cb15:901b:d157:4024:ada9:b2bc:c3b1:f08a	195.177.240.138
cb15:901b:d157:4024:ada9:b2bc:c3b1:f08b	195.177.240.139
cb15:901b:d157:4024:ada9:b2bc:c3b1:f08c	195.177.240.140
cb15:901b:d157:4024:ada9:b2bc:c3b1:f08d	195.177.240.141
cb15:901b:d157:4024:ada9:b2bc:c3b1:f08e	195.177.240.142
cb15:901b:d157:4024:ada9:b2bc:c3b1:f08f	195.177.240.143
cb15:901b:d157:4024:ada9:b2bc:c3b1:f090	195.177.240.144
cb15:901b:d157:4024:ada9:b2bc:c3b1:f091	195.177.240.145
cb15:901b:d157:4024:ada9:b2bc:c3b1:f092	195.177.240.146
cb15:901b:d157:4024:ada9:b2bc:c3b1:f093	195.177.240.147
cb15:901b:d157:4024:ada9:b2bc:c3b1:f094	195.177.240.148
cb15:901b:d157:4024:ada9:b2bc:c3b1:f095	195.177.240.149
cb15:901b:d157:4024:ada9:b2bc:c3b1:f096	195.177.240.150
cb15:901b:d157:4024:ada9:b2bc:c3b1:f097	195.177.240.151
cb15:901b:d157:4024:ada9:b2bc:c3b1:f098	195.177.240.152
cb15:901b:d157:4024:ada9:b2bc:c3b1:f099	195.177.240.153
cb15:901b:d157:4024:ada9:b2bc:c3b1:f09a	195.177.240.154
cb15:901b:d157:4024:ada9:b2bc:c3b1:f09b	195.177.240.155
cb15:901b:d157:4024:ada9:b2bc:c3b1:f09c	195.177.240.156
cb15:901b:d157:4024:ada9:b2bc:c3b1:f09d	195.177.240.157
cb15:901b:d157:4024:ada9:b2bc:c3b1:f09e	195.177.240.158
cb15:901b:d157:4024:ada9:b2bc:c3b1:f09f	195.177.240.159
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0a0	195.177.240.160
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0a1	195.177.240.161
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0a2	195.177.240.162
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0a3	195.177.240.163
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0a4	195.177.240.164
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0a5	195.177.240.165
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0a6	195.177.240.166
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0a7	195.177.240.167
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0a8	195.177.240.168
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0a9	195.177.240.169
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0aa	195.177.240.170
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0ab	195.177.240.171
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0ac	195.177.240.172
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0ad	195.177.240.173
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0ae	195.177.240.174
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0af	195.177.240.175
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0b0	195.177.240.176
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0b1	195.177.240.177
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0b2	195.177.240.178
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0b3	195.177.240.179
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0b4	195.177.240.180

cb15:901b:d157:4024:ada9:b2bc:c3b1:f0b5	195.177.240.181
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0b6	195.177.240.182
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0b7	195.177.240.183
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0b8	195.177.240.184
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0b9	195.177.240.185
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0ba	195.177.240.186
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0bb	195.177.240.187
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0bc	195.177.240.188
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0bd	195.177.240.189
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0be	195.177.240.190
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0bf	195.177.240.191
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0c0	195.177.240.192
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0c1	195.177.240.193
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0c2	195.177.240.194
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0c3	195.177.240.195
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0c4	195.177.240.196
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0c5	195.177.240.197
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0c6	195.177.240.198
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0c7	195.177.240.199
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0c8	195.177.240.200
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0c9	195.177.240.201
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0ca	195.177.240.202
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0cb	195.177.240.203
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0cc	195.177.240.204
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0cd	195.177.240.205
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0ce	195.177.240.206
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0cf	195.177.240.207
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0d0	195.177.240.208
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0d1	195.177.240.209
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0d2	195.177.240.210
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0d3	195.177.240.211
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0d4	195.177.240.212
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0d5	195.177.240.213
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0d6	195.177.240.214
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0d7	195.177.240.215
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0d8	195.177.240.216
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0d9	195.177.240.217
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0da	195.177.240.218
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0db	195.177.240.219
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0dc	195.177.240.220
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0dd	195.177.240.221
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0de	195.177.240.222
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0df	195.177.240.223
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0e0	195.177.240.224
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0e1	195.177.240.225
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0e2	195.177.240.226
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0e3	195.177.240.227
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0e4	195.177.240.228
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0e5	195.177.240.229
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0e6	195.177.240.230
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0e7	195.177.240.231
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0e8	195.177.240.232
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0e9	195.177.240.233
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0ea	195.177.240.234
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0eb	195.177.240.235
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0ec	195.177.240.236
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0ed	195.177.240.237
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0ee	195.177.240.238
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0ef	195.177.240.239
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0f0	195.177.240.240
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0f1	195.177.240.241
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0f2	195.177.240.242
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0f3	195.177.240.243
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0f4	195.177.240.244
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0f5	195.177.240.245
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0f6	195.177.240.246
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0f7	195.177.240.247
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0f8	195.177.240.248
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0f9	195.177.240.249
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0fa	195.177.240.250
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0fb	195.177.240.251
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0fc	195.177.240.252
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0fd	195.177.240.253
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0fe	195.177.240.254
cb15:901b:d157:4024:ada9:b2bc:c3b1:f0ff	195.177.240.255

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.