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:f4b1:b001	244.177.176.1
cb15:901b:d157:4024:ada9:b2bc:f4b1:b002	244.177.176.2
cb15:901b:d157:4024:ada9:b2bc:f4b1:b003	244.177.176.3
cb15:901b:d157:4024:ada9:b2bc:f4b1:b004	244.177.176.4
cb15:901b:d157:4024:ada9:b2bc:f4b1:b005	244.177.176.5
cb15:901b:d157:4024:ada9:b2bc:f4b1:b006	244.177.176.6
cb15:901b:d157:4024:ada9:b2bc:f4b1:b007	244.177.176.7
cb15:901b:d157:4024:ada9:b2bc:f4b1:b008	244.177.176.8
cb15:901b:d157:4024:ada9:b2bc:f4b1:b009	244.177.176.9
cb15:901b:d157:4024:ada9:b2bc:f4b1:b00a	244.177.176.10
cb15:901b:d157:4024:ada9:b2bc:f4b1:b00b	244.177.176.11
cb15:901b:d157:4024:ada9:b2bc:f4b1:b00c	244.177.176.12
cb15:901b:d157:4024:ada9:b2bc:f4b1:b00d	244.177.176.13
cb15:901b:d157:4024:ada9:b2bc:f4b1:b00e	244.177.176.14
cb15:901b:d157:4024:ada9:b2bc:f4b1:b00f	244.177.176.15
cb15:901b:d157:4024:ada9:b2bc:f4b1:b010	244.177.176.16
cb15:901b:d157:4024:ada9:b2bc:f4b1:b011	244.177.176.17
cb15:901b:d157:4024:ada9:b2bc:f4b1:b012	244.177.176.18
cb15:901b:d157:4024:ada9:b2bc:f4b1:b013	244.177.176.19
cb15:901b:d157:4024:ada9:b2bc:f4b1:b014	244.177.176.20
cb15:901b:d157:4024:ada9:b2bc:f4b1:b015	244.177.176.21
cb15:901b:d157:4024:ada9:b2bc:f4b1:b016	244.177.176.22
cb15:901b:d157:4024:ada9:b2bc:f4b1:b017	244.177.176.23
cb15:901b:d157:4024:ada9:b2bc:f4b1:b018	244.177.176.24
cb15:901b:d157:4024:ada9:b2bc:f4b1:b019	244.177.176.25
cb15:901b:d157:4024:ada9:b2bc:f4b1:b01a	244.177.176.26
cb15:901b:d157:4024:ada9:b2bc:f4b1:b01b	244.177.176.27
cb15:901b:d157:4024:ada9:b2bc:f4b1:b01c	244.177.176.28
cb15:901b:d157:4024:ada9:b2bc:f4b1:b01d	244.177.176.29
cb15:901b:d157:4024:ada9:b2bc:f4b1:b01e	244.177.176.30
cb15:901b:d157:4024:ada9:b2bc:f4b1:b01f	244.177.176.31
cb15:901b:d157:4024:ada9:b2bc:f4b1:b020	244.177.176.32
cb15:901b:d157:4024:ada9:b2bc:f4b1:b021	244.177.176.33
cb15:901b:d157:4024:ada9:b2bc:f4b1:b022	244.177.176.34
cb15:901b:d157:4024:ada9:b2bc:f4b1:b023	244.177.176.35
cb15:901b:d157:4024:ada9:b2bc:f4b1:b024	244.177.176.36
cb15:901b:d157:4024:ada9:b2bc:f4b1:b025	244.177.176.37
cb15:901b:d157:4024:ada9:b2bc:f4b1:b026	244.177.176.38
cb15:901b:d157:4024:ada9:b2bc:f4b1:b027	244.177.176.39
cb15:901b:d157:4024:ada9:b2bc:f4b1:b028	244.177.176.40
cb15:901b:d157:4024:ada9:b2bc:f4b1:b029	244.177.176.41
cb15:901b:d157:4024:ada9:b2bc:f4b1:b02a	244.177.176.42
cb15:901b:d157:4024:ada9:b2bc:f4b1:b02b	244.177.176.43
cb15:901b:d157:4024:ada9:b2bc:f4b1:b02c	244.177.176.44
cb15:901b:d157:4024:ada9:b2bc:f4b1:b02d	244.177.176.45
cb15:901b:d157:4024:ada9:b2bc:f4b1:b02e	244.177.176.46
cb15:901b:d157:4024:ada9:b2bc:f4b1:b02f	244.177.176.47
cb15:901b:d157:4024:ada9:b2bc:f4b1:b030	244.177.176.48
cb15:901b:d157:4024:ada9:b2bc:f4b1:b031	244.177.176.49
cb15:901b:d157:4024:ada9:b2bc:f4b1:b032	244.177.176.50
cb15:901b:d157:4024:ada9:b2bc:f4b1:b033	244.177.176.51
cb15:901b:d157:4024:ada9:b2bc:f4b1:b034	244.177.176.52
cb15:901b:d157:4024:ada9:b2bc:f4b1:b035	244.177.176.53
cb15:901b:d157:4024:ada9:b2bc:f4b1:b036	244.177.176.54
cb15:901b:d157:4024:ada9:b2bc:f4b1:b037	244.177.176.55
cb15:901b:d157:4024:ada9:b2bc:f4b1:b038	244.177.176.56
cb15:901b:d157:4024:ada9:b2bc:f4b1:b039	244.177.176.57
cb15:901b:d157:4024:ada9:b2bc:f4b1:b03a	244.177.176.58
cb15:901b:d157:4024:ada9:b2bc:f4b1:b03b	244.177.176.59
cb15:901b:d157:4024:ada9:b2bc:f4b1:b03c	244.177.176.60

cb15:901b:d157:4024:ada9:b2bc:f4b1:b03d	244.177.176.61
cb15:901b:d157:4024:ada9:b2bc:f4b1:b03e	244.177.176.62
cb15:901b:d157:4024:ada9:b2bc:f4b1:b03f	244.177.176.63
cb15:901b:d157:4024:ada9:b2bc:f4b1:b040	244.177.176.64
cb15:901b:d157:4024:ada9:b2bc:f4b1:b041	244.177.176.65
cb15:901b:d157:4024:ada9:b2bc:f4b1:b042	244.177.176.66
cb15:901b:d157:4024:ada9:b2bc:f4b1:b043	244.177.176.67
cb15:901b:d157:4024:ada9:b2bc:f4b1:b044	244.177.176.68
cb15:901b:d157:4024:ada9:b2bc:f4b1:b045	244.177.176.69
cb15:901b:d157:4024:ada9:b2bc:f4b1:b046	244.177.176.70
cb15:901b:d157:4024:ada9:b2bc:f4b1:b047	244.177.176.71
cb15:901b:d157:4024:ada9:b2bc:f4b1:b048	244.177.176.72
cb15:901b:d157:4024:ada9:b2bc:f4b1:b049	244.177.176.73
cb15:901b:d157:4024:ada9:b2bc:f4b1:b04a	244.177.176.74
cb15:901b:d157:4024:ada9:b2bc:f4b1:b04b	244.177.176.75
cb15:901b:d157:4024:ada9:b2bc:f4b1:b04c	244.177.176.76
cb15:901b:d157:4024:ada9:b2bc:f4b1:b04d	244.177.176.77
cb15:901b:d157:4024:ada9:b2bc:f4b1:b04e	244.177.176.78
cb15:901b:d157:4024:ada9:b2bc:f4b1:b04f	244.177.176.79
cb15:901b:d157:4024:ada9:b2bc:f4b1:b050	244.177.176.80
cb15:901b:d157:4024:ada9:b2bc:f4b1:b051	244.177.176.81
cb15:901b:d157:4024:ada9:b2bc:f4b1:b052	244.177.176.82
cb15:901b:d157:4024:ada9:b2bc:f4b1:b053	244.177.176.83
cb15:901b:d157:4024:ada9:b2bc:f4b1:b054	244.177.176.84
cb15:901b:d157:4024:ada9:b2bc:f4b1:b055	244.177.176.85
cb15:901b:d157:4024:ada9:b2bc:f4b1:b056	244.177.176.86
cb15:901b:d157:4024:ada9:b2bc:f4b1:b057	244.177.176.87
cb15:901b:d157:4024:ada9:b2bc:f4b1:b058	244.177.176.88
cb15:901b:d157:4024:ada9:b2bc:f4b1:b059	244.177.176.89
cb15:901b:d157:4024:ada9:b2bc:f4b1:b05a	244.177.176.90
cb15:901b:d157:4024:ada9:b2bc:f4b1:b05b	244.177.176.91
cb15:901b:d157:4024:ada9:b2bc:f4b1:b05c	244.177.176.92
cb15:901b:d157:4024:ada9:b2bc:f4b1:b05d	244.177.176.93
cb15:901b:d157:4024:ada9:b2bc:f4b1:b05e	244.177.176.94
cb15:901b:d157:4024:ada9:b2bc:f4b1:b05f	244.177.176.95
cb15:901b:d157:4024:ada9:b2bc:f4b1:b060	244.177.176.96
cb15:901b:d157:4024:ada9:b2bc:f4b1:b061	244.177.176.97
cb15:901b:d157:4024:ada9:b2bc:f4b1:b062	244.177.176.98
cb15:901b:d157:4024:ada9:b2bc:f4b1:b063	244.177.176.99
cb15:901b:d157:4024:ada9:b2bc:f4b1:b064	244.177.176.100
cb15:901b:d157:4024:ada9:b2bc:f4b1:b065	244.177.176.101
cb15:901b:d157:4024:ada9:b2bc:f4b1:b066	244.177.176.102
cb15:901b:d157:4024:ada9:b2bc:f4b1:b067	244.177.176.103
cb15:901b:d157:4024:ada9:b2bc:f4b1:b068	244.177.176.104
cb15:901b:d157:4024:ada9:b2bc:f4b1:b069	244.177.176.105
cb15:901b:d157:4024:ada9:b2bc:f4b1:b06a	244.177.176.106
cb15:901b:d157:4024:ada9:b2bc:f4b1:b06b	244.177.176.107
cb15:901b:d157:4024:ada9:b2bc:f4b1:b06c	244.177.176.108
cb15:901b:d157:4024:ada9:b2bc:f4b1:b06d	244.177.176.109
cb15:901b:d157:4024:ada9:b2bc:f4b1:b06e	244.177.176.110
cb15:901b:d157:4024:ada9:b2bc:f4b1:b06f	244.177.176.111
cb15:901b:d157:4024:ada9:b2bc:f4b1:b070	244.177.176.112
cb15:901b:d157:4024:ada9:b2bc:f4b1:b071	244.177.176.113
cb15:901b:d157:4024:ada9:b2bc:f4b1:b072	244.177.176.114
cb15:901b:d157:4024:ada9:b2bc:f4b1:b073	244.177.176.115
cb15:901b:d157:4024:ada9:b2bc:f4b1:b074	244.177.176.116
cb15:901b:d157:4024:ada9:b2bc:f4b1:b075	244.177.176.117
cb15:901b:d157:4024:ada9:b2bc:f4b1:b076	244.177.176.118
cb15:901b:d157:4024:ada9:b2bc:f4b1:b077	244.177.176.119
cb15:901b:d157:4024:ada9:b2bc:f4b1:b078	244.177.176.120

cb15:901b:d157:4024:ada9:b2bc:f4b1:b079	244.177.176.121
cb15:901b:d157:4024:ada9:b2bc:f4b1:b07a	244.177.176.122
cb15:901b:d157:4024:ada9:b2bc:f4b1:b07b	244.177.176.123
cb15:901b:d157:4024:ada9:b2bc:f4b1:b07c	244.177.176.124
cb15:901b:d157:4024:ada9:b2bc:f4b1:b07d	244.177.176.125
cb15:901b:d157:4024:ada9:b2bc:f4b1:b07e	244.177.176.126
cb15:901b:d157:4024:ada9:b2bc:f4b1:b07f	244.177.176.127
cb15:901b:d157:4024:ada9:b2bc:f4b1:b080	244.177.176.128
cb15:901b:d157:4024:ada9:b2bc:f4b1:b081	244.177.176.129
cb15:901b:d157:4024:ada9:b2bc:f4b1:b082	244.177.176.130
cb15:901b:d157:4024:ada9:b2bc:f4b1:b083	244.177.176.131
cb15:901b:d157:4024:ada9:b2bc:f4b1:b084	244.177.176.132
cb15:901b:d157:4024:ada9:b2bc:f4b1:b085	244.177.176.133
cb15:901b:d157:4024:ada9:b2bc:f4b1:b086	244.177.176.134
cb15:901b:d157:4024:ada9:b2bc:f4b1:b087	244.177.176.135
cb15:901b:d157:4024:ada9:b2bc:f4b1:b088	244.177.176.136
cb15:901b:d157:4024:ada9:b2bc:f4b1:b089	244.177.176.137
cb15:901b:d157:4024:ada9:b2bc:f4b1:b08a	244.177.176.138
cb15:901b:d157:4024:ada9:b2bc:f4b1:b08b	244.177.176.139
cb15:901b:d157:4024:ada9:b2bc:f4b1:b08c	244.177.176.140
cb15:901b:d157:4024:ada9:b2bc:f4b1:b08d	244.177.176.141
cb15:901b:d157:4024:ada9:b2bc:f4b1:b08e	244.177.176.142
cb15:901b:d157:4024:ada9:b2bc:f4b1:b08f	244.177.176.143
cb15:901b:d157:4024:ada9:b2bc:f4b1:b090	244.177.176.144
cb15:901b:d157:4024:ada9:b2bc:f4b1:b091	244.177.176.145
cb15:901b:d157:4024:ada9:b2bc:f4b1:b092	244.177.176.146
cb15:901b:d157:4024:ada9:b2bc:f4b1:b093	244.177.176.147
cb15:901b:d157:4024:ada9:b2bc:f4b1:b094	244.177.176.148
cb15:901b:d157:4024:ada9:b2bc:f4b1:b095	244.177.176.149
cb15:901b:d157:4024:ada9:b2bc:f4b1:b096	244.177.176.150
cb15:901b:d157:4024:ada9:b2bc:f4b1:b097	244.177.176.151
cb15:901b:d157:4024:ada9:b2bc:f4b1:b098	244.177.176.152
cb15:901b:d157:4024:ada9:b2bc:f4b1:b099	244.177.176.153
cb15:901b:d157:4024:ada9:b2bc:f4b1:b09a	244.177.176.154
cb15:901b:d157:4024:ada9:b2bc:f4b1:b09b	244.177.176.155
cb15:901b:d157:4024:ada9:b2bc:f4b1:b09c	244.177.176.156
cb15:901b:d157:4024:ada9:b2bc:f4b1:b09d	244.177.176.157
cb15:901b:d157:4024:ada9:b2bc:f4b1:b09e	244.177.176.158
cb15:901b:d157:4024:ada9:b2bc:f4b1:b09f	244.177.176.159
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0a0	244.177.176.160
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0a1	244.177.176.161
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0a2	244.177.176.162
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0a3	244.177.176.163
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0a4	244.177.176.164
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0a5	244.177.176.165
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0a6	244.177.176.166
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0a7	244.177.176.167
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0a8	244.177.176.168
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0a9	244.177.176.169
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0aa	244.177.176.170
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0ab	244.177.176.171
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0ac	244.177.176.172
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0ad	244.177.176.173
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0ae	244.177.176.174
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0af	244.177.176.175
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0b0	244.177.176.176
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0b1	244.177.176.177
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0b2	244.177.176.178
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0b3	244.177.176.179
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0b4	244.177.176.180

cb15:901b:d157:4024:ada9:b2bc:f4b1:b0b5	244.177.176.181
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0b6	244.177.176.182
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0b7	244.177.176.183
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0b8	244.177.176.184
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0b9	244.177.176.185
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0ba	244.177.176.186
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0bb	244.177.176.187
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0bc	244.177.176.188
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0bd	244.177.176.189
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0be	244.177.176.190
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0bf	244.177.176.191
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0c0	244.177.176.192
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0c1	244.177.176.193
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0c2	244.177.176.194
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0c3	244.177.176.195
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0c4	244.177.176.196
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0c5	244.177.176.197
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0c6	244.177.176.198
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0c7	244.177.176.199
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0c8	244.177.176.200
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0c9	244.177.176.201
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0ca	244.177.176.202
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0cb	244.177.176.203
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0cc	244.177.176.204
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0cd	244.177.176.205
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0ce	244.177.176.206
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0cf	244.177.176.207
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0d0	244.177.176.208
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0d1	244.177.176.209
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0d2	244.177.176.210
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0d3	244.177.176.211
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0d4	244.177.176.212
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0d5	244.177.176.213
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0d6	244.177.176.214
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0d7	244.177.176.215
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0d8	244.177.176.216
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0d9	244.177.176.217
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0da	244.177.176.218
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0db	244.177.176.219
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0dc	244.177.176.220
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0dd	244.177.176.221
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0de	244.177.176.222
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0df	244.177.176.223
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0e0	244.177.176.224
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0e1	244.177.176.225
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0e2	244.177.176.226
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0e3	244.177.176.227
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0e4	244.177.176.228
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0e5	244.177.176.229
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0e6	244.177.176.230
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0e7	244.177.176.231
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0e8	244.177.176.232
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0e9	244.177.176.233
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0ea	244.177.176.234
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0eb	244.177.176.235
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0ec	244.177.176.236
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0ed	244.177.176.237
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0ee	244.177.176.238
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0ef	244.177.176.239
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0f0	244.177.176.240
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0f1	244.177.176.241
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0f2	244.177.176.242
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0f3	244.177.176.243
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0f4	244.177.176.244
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0f5	244.177.176.245
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0f6	244.177.176.246
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0f7	244.177.176.247
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0f8	244.177.176.248
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0f9	244.177.176.249
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0fa	244.177.176.250
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0fb	244.177.176.251
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0fc	244.177.176.252
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0fd	244.177.176.253
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0fe	244.177.176.254
cb15:901b:d157:4024:ada9:b2bc:f4b1:b0ff	244.177.176.255

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.