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:b401	164.177.180.1
cb15:901b:d157:4024:ada9:b2bc:a4b1:b402	164.177.180.2
cb15:901b:d157:4024:ada9:b2bc:a4b1:b403	164.177.180.3
cb15:901b:d157:4024:ada9:b2bc:a4b1:b404	164.177.180.4
cb15:901b:d157:4024:ada9:b2bc:a4b1:b405	164.177.180.5
cb15:901b:d157:4024:ada9:b2bc:a4b1:b406	164.177.180.6
cb15:901b:d157:4024:ada9:b2bc:a4b1:b407	164.177.180.7
cb15:901b:d157:4024:ada9:b2bc:a4b1:b408	164.177.180.8
cb15:901b:d157:4024:ada9:b2bc:a4b1:b409	164.177.180.9
cb15:901b:d157:4024:ada9:b2bc:a4b1:b40a	164.177.180.10
cb15:901b:d157:4024:ada9:b2bc:a4b1:b40b	164.177.180.11
cb15:901b:d157:4024:ada9:b2bc:a4b1:b40c	164.177.180.12
cb15:901b:d157:4024:ada9:b2bc:a4b1:b40d	164.177.180.13
cb15:901b:d157:4024:ada9:b2bc:a4b1:b40e	164.177.180.14
cb15:901b:d157:4024:ada9:b2bc:a4b1:b40f	164.177.180.15
cb15:901b:d157:4024:ada9:b2bc:a4b1:b410	164.177.180.16
cb15:901b:d157:4024:ada9:b2bc:a4b1:b411	164.177.180.17
cb15:901b:d157:4024:ada9:b2bc:a4b1:b412	164.177.180.18
cb15:901b:d157:4024:ada9:b2bc:a4b1:b413	164.177.180.19
cb15:901b:d157:4024:ada9:b2bc:a4b1:b414	164.177.180.20
cb15:901b:d157:4024:ada9:b2bc:a4b1:b415	164.177.180.21
cb15:901b:d157:4024:ada9:b2bc:a4b1:b416	164.177.180.22
cb15:901b:d157:4024:ada9:b2bc:a4b1:b417	164.177.180.23
cb15:901b:d157:4024:ada9:b2bc:a4b1:b418	164.177.180.24
cb15:901b:d157:4024:ada9:b2bc:a4b1:b419	164.177.180.25
cb15:901b:d157:4024:ada9:b2bc:a4b1:b41a	164.177.180.26
cb15:901b:d157:4024:ada9:b2bc:a4b1:b41b	164.177.180.27
cb15:901b:d157:4024:ada9:b2bc:a4b1:b41c	164.177.180.28
cb15:901b:d157:4024:ada9:b2bc:a4b1:b41d	164.177.180.29
cb15:901b:d157:4024:ada9:b2bc:a4b1:b41e	164.177.180.30
cb15:901b:d157:4024:ada9:b2bc:a4b1:b41f	164.177.180.31
cb15:901b:d157:4024:ada9:b2bc:a4b1:b420	164.177.180.32
cb15:901b:d157:4024:ada9:b2bc:a4b1:b421	164.177.180.33
cb15:901b:d157:4024:ada9:b2bc:a4b1:b422	164.177.180.34
cb15:901b:d157:4024:ada9:b2bc:a4b1:b423	164.177.180.35
cb15:901b:d157:4024:ada9:b2bc:a4b1:b424	164.177.180.36
cb15:901b:d157:4024:ada9:b2bc:a4b1:b425	164.177.180.37
cb15:901b:d157:4024:ada9:b2bc:a4b1:b426	164.177.180.38
cb15:901b:d157:4024:ada9:b2bc:a4b1:b427	164.177.180.39
cb15:901b:d157:4024:ada9:b2bc:a4b1:b428	164.177.180.40
cb15:901b:d157:4024:ada9:b2bc:a4b1:b429	164.177.180.41
cb15:901b:d157:4024:ada9:b2bc:a4b1:b42a	164.177.180.42
cb15:901b:d157:4024:ada9:b2bc:a4b1:b42b	164.177.180.43
cb15:901b:d157:4024:ada9:b2bc:a4b1:b42c	164.177.180.44
cb15:901b:d157:4024:ada9:b2bc:a4b1:b42d	164.177.180.45
cb15:901b:d157:4024:ada9:b2bc:a4b1:b42e	164.177.180.46
cb15:901b:d157:4024:ada9:b2bc:a4b1:b42f	164.177.180.47
cb15:901b:d157:4024:ada9:b2bc:a4b1:b430	164.177.180.48
cb15:901b:d157:4024:ada9:b2bc:a4b1:b431	164.177.180.49
cb15:901b:d157:4024:ada9:b2bc:a4b1:b432	164.177.180.50
cb15:901b:d157:4024:ada9:b2bc:a4b1:b433	164.177.180.51
cb15:901b:d157:4024:ada9:b2bc:a4b1:b434	164.177.180.52
cb15:901b:d157:4024:ada9:b2bc:a4b1:b435	164.177.180.53
cb15:901b:d157:4024:ada9:b2bc:a4b1:b436	164.177.180.54
cb15:901b:d157:4024:ada9:b2bc:a4b1:b437	164.177.180.55
cb15:901b:d157:4024:ada9:b2bc:a4b1:b438	164.177.180.56
cb15:901b:d157:4024:ada9:b2bc:a4b1:b439	164.177.180.57
cb15:901b:d157:4024:ada9:b2bc:a4b1:b43a	164.177.180.58
cb15:901b:d157:4024:ada9:b2bc:a4b1:b43b	164.177.180.59
cb15:901b:d157:4024:ada9:b2bc:a4b1:b43c	164.177.180.60

cb15:901b:d157:4024:ada9:b2bc:a4b1:b43d	164.177.180.61
cb15:901b:d157:4024:ada9:b2bc:a4b1:b43e	164.177.180.62
cb15:901b:d157:4024:ada9:b2bc:a4b1:b43f	164.177.180.63
cb15:901b:d157:4024:ada9:b2bc:a4b1:b440	164.177.180.64
cb15:901b:d157:4024:ada9:b2bc:a4b1:b441	164.177.180.65
cb15:901b:d157:4024:ada9:b2bc:a4b1:b442	164.177.180.66
cb15:901b:d157:4024:ada9:b2bc:a4b1:b443	164.177.180.67
cb15:901b:d157:4024:ada9:b2bc:a4b1:b444	164.177.180.68
cb15:901b:d157:4024:ada9:b2bc:a4b1:b445	164.177.180.69
cb15:901b:d157:4024:ada9:b2bc:a4b1:b446	164.177.180.70
cb15:901b:d157:4024:ada9:b2bc:a4b1:b447	164.177.180.71
cb15:901b:d157:4024:ada9:b2bc:a4b1:b448	164.177.180.72
cb15:901b:d157:4024:ada9:b2bc:a4b1:b449	164.177.180.73
cb15:901b:d157:4024:ada9:b2bc:a4b1:b44a	164.177.180.74
cb15:901b:d157:4024:ada9:b2bc:a4b1:b44b	164.177.180.75
cb15:901b:d157:4024:ada9:b2bc:a4b1:b44c	164.177.180.76
cb15:901b:d157:4024:ada9:b2bc:a4b1:b44d	164.177.180.77
cb15:901b:d157:4024:ada9:b2bc:a4b1:b44e	164.177.180.78
cb15:901b:d157:4024:ada9:b2bc:a4b1:b44f	164.177.180.79
cb15:901b:d157:4024:ada9:b2bc:a4b1:b450	164.177.180.80
cb15:901b:d157:4024:ada9:b2bc:a4b1:b451	164.177.180.81
cb15:901b:d157:4024:ada9:b2bc:a4b1:b452	164.177.180.82
cb15:901b:d157:4024:ada9:b2bc:a4b1:b453	164.177.180.83
cb15:901b:d157:4024:ada9:b2bc:a4b1:b454	164.177.180.84
cb15:901b:d157:4024:ada9:b2bc:a4b1:b455	164.177.180.85
cb15:901b:d157:4024:ada9:b2bc:a4b1:b456	164.177.180.86
cb15:901b:d157:4024:ada9:b2bc:a4b1:b457	164.177.180.87
cb15:901b:d157:4024:ada9:b2bc:a4b1:b458	164.177.180.88
cb15:901b:d157:4024:ada9:b2bc:a4b1:b459	164.177.180.89
cb15:901b:d157:4024:ada9:b2bc:a4b1:b45a	164.177.180.90
cb15:901b:d157:4024:ada9:b2bc:a4b1:b45b	164.177.180.91
cb15:901b:d157:4024:ada9:b2bc:a4b1:b45c	164.177.180.92
cb15:901b:d157:4024:ada9:b2bc:a4b1:b45d	164.177.180.93
cb15:901b:d157:4024:ada9:b2bc:a4b1:b45e	164.177.180.94
cb15:901b:d157:4024:ada9:b2bc:a4b1:b45f	164.177.180.95
cb15:901b:d157:4024:ada9:b2bc:a4b1:b460	164.177.180.96
cb15:901b:d157:4024:ada9:b2bc:a4b1:b461	164.177.180.97
cb15:901b:d157:4024:ada9:b2bc:a4b1:b462	164.177.180.98
cb15:901b:d157:4024:ada9:b2bc:a4b1:b463	164.177.180.99
cb15:901b:d157:4024:ada9:b2bc:a4b1:b464	164.177.180.100
cb15:901b:d157:4024:ada9:b2bc:a4b1:b465	164.177.180.101
cb15:901b:d157:4024:ada9:b2bc:a4b1:b466	164.177.180.102
cb15:901b:d157:4024:ada9:b2bc:a4b1:b467	164.177.180.103
cb15:901b:d157:4024:ada9:b2bc:a4b1:b468	164.177.180.104
cb15:901b:d157:4024:ada9:b2bc:a4b1:b469	164.177.180.105
cb15:901b:d157:4024:ada9:b2bc:a4b1:b46a	164.177.180.106
cb15:901b:d157:4024:ada9:b2bc:a4b1:b46b	164.177.180.107
cb15:901b:d157:4024:ada9:b2bc:a4b1:b46c	164.177.180.108
cb15:901b:d157:4024:ada9:b2bc:a4b1:b46d	164.177.180.109
cb15:901b:d157:4024:ada9:b2bc:a4b1:b46e	164.177.180.110
cb15:901b:d157:4024:ada9:b2bc:a4b1:b46f	164.177.180.111
cb15:901b:d157:4024:ada9:b2bc:a4b1:b470	164.177.180.112
cb15:901b:d157:4024:ada9:b2bc:a4b1:b471	164.177.180.113
cb15:901b:d157:4024:ada9:b2bc:a4b1:b472	164.177.180.114
cb15:901b:d157:4024:ada9:b2bc:a4b1:b473	164.177.180.115
cb15:901b:d157:4024:ada9:b2bc:a4b1:b474	164.177.180.116
cb15:901b:d157:4024:ada9:b2bc:a4b1:b475	164.177.180.117
cb15:901b:d157:4024:ada9:b2bc:a4b1:b476	164.177.180.118
cb15:901b:d157:4024:ada9:b2bc:a4b1:b477	164.177.180.119
cb15:901b:d157:4024:ada9:b2bc:a4b1:b478	164.177.180.120

cb15:901b:d157:4024:ada9:b2bc:a4b1:b479	164.177.180.121
cb15:901b:d157:4024:ada9:b2bc:a4b1:b47a	164.177.180.122
cb15:901b:d157:4024:ada9:b2bc:a4b1:b47b	164.177.180.123
cb15:901b:d157:4024:ada9:b2bc:a4b1:b47c	164.177.180.124
cb15:901b:d157:4024:ada9:b2bc:a4b1:b47d	164.177.180.125
cb15:901b:d157:4024:ada9:b2bc:a4b1:b47e	164.177.180.126
cb15:901b:d157:4024:ada9:b2bc:a4b1:b47f	164.177.180.127
cb15:901b:d157:4024:ada9:b2bc:a4b1:b480	164.177.180.128
cb15:901b:d157:4024:ada9:b2bc:a4b1:b481	164.177.180.129
cb15:901b:d157:4024:ada9:b2bc:a4b1:b482	164.177.180.130
cb15:901b:d157:4024:ada9:b2bc:a4b1:b483	164.177.180.131
cb15:901b:d157:4024:ada9:b2bc:a4b1:b484	164.177.180.132
cb15:901b:d157:4024:ada9:b2bc:a4b1:b485	164.177.180.133
cb15:901b:d157:4024:ada9:b2bc:a4b1:b486	164.177.180.134
cb15:901b:d157:4024:ada9:b2bc:a4b1:b487	164.177.180.135
cb15:901b:d157:4024:ada9:b2bc:a4b1:b488	164.177.180.136
cb15:901b:d157:4024:ada9:b2bc:a4b1:b489	164.177.180.137
cb15:901b:d157:4024:ada9:b2bc:a4b1:b48a	164.177.180.138
cb15:901b:d157:4024:ada9:b2bc:a4b1:b48b	164.177.180.139
cb15:901b:d157:4024:ada9:b2bc:a4b1:b48c	164.177.180.140
cb15:901b:d157:4024:ada9:b2bc:a4b1:b48d	164.177.180.141
cb15:901b:d157:4024:ada9:b2bc:a4b1:b48e	164.177.180.142
cb15:901b:d157:4024:ada9:b2bc:a4b1:b48f	164.177.180.143
cb15:901b:d157:4024:ada9:b2bc:a4b1:b490	164.177.180.144
cb15:901b:d157:4024:ada9:b2bc:a4b1:b491	164.177.180.145
cb15:901b:d157:4024:ada9:b2bc:a4b1:b492	164.177.180.146
cb15:901b:d157:4024:ada9:b2bc:a4b1:b493	164.177.180.147
cb15:901b:d157:4024:ada9:b2bc:a4b1:b494	164.177.180.148
cb15:901b:d157:4024:ada9:b2bc:a4b1:b495	164.177.180.149
cb15:901b:d157:4024:ada9:b2bc:a4b1:b496	164.177.180.150
cb15:901b:d157:4024:ada9:b2bc:a4b1:b497	164.177.180.151
cb15:901b:d157:4024:ada9:b2bc:a4b1:b498	164.177.180.152
cb15:901b:d157:4024:ada9:b2bc:a4b1:b499	164.177.180.153
cb15:901b:d157:4024:ada9:b2bc:a4b1:b49a	164.177.180.154
cb15:901b:d157:4024:ada9:b2bc:a4b1:b49b	164.177.180.155
cb15:901b:d157:4024:ada9:b2bc:a4b1:b49c	164.177.180.156
cb15:901b:d157:4024:ada9:b2bc:a4b1:b49d	164.177.180.157
cb15:901b:d157:4024:ada9:b2bc:a4b1:b49e	164.177.180.158
cb15:901b:d157:4024:ada9:b2bc:a4b1:b49f	164.177.180.159
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4a0	164.177.180.160
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4a1	164.177.180.161
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4a2	164.177.180.162
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4a3	164.177.180.163
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4a4	164.177.180.164
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4a5	164.177.180.165
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4a6	164.177.180.166
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4a7	164.177.180.167
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4a8	164.177.180.168
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4a9	164.177.180.169
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4aa	164.177.180.170
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4ab	164.177.180.171
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4ac	164.177.180.172
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4ad	164.177.180.173
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4ae	164.177.180.174
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4af	164.177.180.175
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4b0	164.177.180.176
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4b1	164.177.180.177
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4b2	164.177.180.178
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4b3	164.177.180.179
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4b4	164.177.180.180

cb15:901b:d157:4024:ada9:b2bc:a4b1:b4b5	164.177.180.181
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4b6	164.177.180.182
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4b7	164.177.180.183
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4b8	164.177.180.184
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4b9	164.177.180.185
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4ba	164.177.180.186
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4bb	164.177.180.187
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4bc	164.177.180.188
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4bd	164.177.180.189
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4be	164.177.180.190
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4bf	164.177.180.191
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4c0	164.177.180.192
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4c1	164.177.180.193
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4c2	164.177.180.194
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4c3	164.177.180.195
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4c4	164.177.180.196
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4c5	164.177.180.197
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4c6	164.177.180.198
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4c7	164.177.180.199
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4c8	164.177.180.200
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4c9	164.177.180.201
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4ca	164.177.180.202
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4cb	164.177.180.203
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4cc	164.177.180.204
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4cd	164.177.180.205
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4ce	164.177.180.206
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4cf	164.177.180.207
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4d0	164.177.180.208
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4d1	164.177.180.209
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4d2	164.177.180.210
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4d3	164.177.180.211
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4d4	164.177.180.212
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4d5	164.177.180.213
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4d6	164.177.180.214
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4d7	164.177.180.215
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4d8	164.177.180.216
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4d9	164.177.180.217
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4da	164.177.180.218
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4db	164.177.180.219
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4dc	164.177.180.220
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4dd	164.177.180.221
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4de	164.177.180.222
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4df	164.177.180.223
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4e0	164.177.180.224
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4e1	164.177.180.225
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4e2	164.177.180.226
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4e3	164.177.180.227
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4e4	164.177.180.228
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4e5	164.177.180.229
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4e6	164.177.180.230
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4e7	164.177.180.231
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4e8	164.177.180.232
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4e9	164.177.180.233
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4ea	164.177.180.234
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4eb	164.177.180.235
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4ec	164.177.180.236
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4ed	164.177.180.237
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4ee	164.177.180.238
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4ef	164.177.180.239
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4f0	164.177.180.240
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4f1	164.177.180.241
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4f2	164.177.180.242
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4f3	164.177.180.243
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4f4	164.177.180.244
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4f5	164.177.180.245
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4f6	164.177.180.246
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4f7	164.177.180.247
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4f8	164.177.180.248
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4f9	164.177.180.249
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4fa	164.177.180.250
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4fb	164.177.180.251
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4fc	164.177.180.252
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4fd	164.177.180.253
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4fe	164.177.180.254
cb15:901b:d157:4024:ada9:b2bc:a4b1:b4ff	164.177.180.255

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.