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:9ab1:c401	154.177.196.1
cb15:901b:d157:4024:ada9:b2bc:9ab1:c402	154.177.196.2
cb15:901b:d157:4024:ada9:b2bc:9ab1:c403	154.177.196.3
cb15:901b:d157:4024:ada9:b2bc:9ab1:c404	154.177.196.4
cb15:901b:d157:4024:ada9:b2bc:9ab1:c405	154.177.196.5
cb15:901b:d157:4024:ada9:b2bc:9ab1:c406	154.177.196.6
cb15:901b:d157:4024:ada9:b2bc:9ab1:c407	154.177.196.7
cb15:901b:d157:4024:ada9:b2bc:9ab1:c408	154.177.196.8
cb15:901b:d157:4024:ada9:b2bc:9ab1:c409	154.177.196.9
cb15:901b:d157:4024:ada9:b2bc:9ab1:c40a	154.177.196.10
cb15:901b:d157:4024:ada9:b2bc:9ab1:c40b	154.177.196.11
cb15:901b:d157:4024:ada9:b2bc:9ab1:c40c	154.177.196.12
cb15:901b:d157:4024:ada9:b2bc:9ab1:c40d	154.177.196.13
cb15:901b:d157:4024:ada9:b2bc:9ab1:c40e	154.177.196.14
cb15:901b:d157:4024:ada9:b2bc:9ab1:c40f	154.177.196.15
cb15:901b:d157:4024:ada9:b2bc:9ab1:c410	154.177.196.16
cb15:901b:d157:4024:ada9:b2bc:9ab1:c411	154.177.196.17
cb15:901b:d157:4024:ada9:b2bc:9ab1:c412	154.177.196.18
cb15:901b:d157:4024:ada9:b2bc:9ab1:c413	154.177.196.19
cb15:901b:d157:4024:ada9:b2bc:9ab1:c414	154.177.196.20
cb15:901b:d157:4024:ada9:b2bc:9ab1:c415	154.177.196.21
cb15:901b:d157:4024:ada9:b2bc:9ab1:c416	154.177.196.22
cb15:901b:d157:4024:ada9:b2bc:9ab1:c417	154.177.196.23
cb15:901b:d157:4024:ada9:b2bc:9ab1:c418	154.177.196.24
cb15:901b:d157:4024:ada9:b2bc:9ab1:c419	154.177.196.25
cb15:901b:d157:4024:ada9:b2bc:9ab1:c41a	154.177.196.26
cb15:901b:d157:4024:ada9:b2bc:9ab1:c41b	154.177.196.27
cb15:901b:d157:4024:ada9:b2bc:9ab1:c41c	154.177.196.28
cb15:901b:d157:4024:ada9:b2bc:9ab1:c41d	154.177.196.29
cb15:901b:d157:4024:ada9:b2bc:9ab1:c41e	154.177.196.30
cb15:901b:d157:4024:ada9:b2bc:9ab1:c41f	154.177.196.31
cb15:901b:d157:4024:ada9:b2bc:9ab1:c420	154.177.196.32
cb15:901b:d157:4024:ada9:b2bc:9ab1:c421	154.177.196.33
cb15:901b:d157:4024:ada9:b2bc:9ab1:c422	154.177.196.34
cb15:901b:d157:4024:ada9:b2bc:9ab1:c423	154.177.196.35
cb15:901b:d157:4024:ada9:b2bc:9ab1:c424	154.177.196.36
cb15:901b:d157:4024:ada9:b2bc:9ab1:c425	154.177.196.37
cb15:901b:d157:4024:ada9:b2bc:9ab1:c426	154.177.196.38
cb15:901b:d157:4024:ada9:b2bc:9ab1:c427	154.177.196.39
cb15:901b:d157:4024:ada9:b2bc:9ab1:c428	154.177.196.40
cb15:901b:d157:4024:ada9:b2bc:9ab1:c429	154.177.196.41
cb15:901b:d157:4024:ada9:b2bc:9ab1:c42a	154.177.196.42
cb15:901b:d157:4024:ada9:b2bc:9ab1:c42b	154.177.196.43
cb15:901b:d157:4024:ada9:b2bc:9ab1:c42c	154.177.196.44
cb15:901b:d157:4024:ada9:b2bc:9ab1:c42d	154.177.196.45
cb15:901b:d157:4024:ada9:b2bc:9ab1:c42e	154.177.196.46
cb15:901b:d157:4024:ada9:b2bc:9ab1:c42f	154.177.196.47
cb15:901b:d157:4024:ada9:b2bc:9ab1:c430	154.177.196.48
cb15:901b:d157:4024:ada9:b2bc:9ab1:c431	154.177.196.49
cb15:901b:d157:4024:ada9:b2bc:9ab1:c432	154.177.196.50
cb15:901b:d157:4024:ada9:b2bc:9ab1:c433	154.177.196.51
cb15:901b:d157:4024:ada9:b2bc:9ab1:c434	154.177.196.52
cb15:901b:d157:4024:ada9:b2bc:9ab1:c435	154.177.196.53
cb15:901b:d157:4024:ada9:b2bc:9ab1:c436	154.177.196.54
cb15:901b:d157:4024:ada9:b2bc:9ab1:c437	154.177.196.55
cb15:901b:d157:4024:ada9:b2bc:9ab1:c438	154.177.196.56
cb15:901b:d157:4024:ada9:b2bc:9ab1:c439	154.177.196.57
cb15:901b:d157:4024:ada9:b2bc:9ab1:c43a	154.177.196.58
cb15:901b:d157:4024:ada9:b2bc:9ab1:c43b	154.177.196.59
cb15:901b:d157:4024:ada9:b2bc:9ab1:c43c	154.177.196.60

cb15:901b:d157:4024:ada9:b2bc:9ab1:c43d	154.177.196.61
cb15:901b:d157:4024:ada9:b2bc:9ab1:c43e	154.177.196.62
cb15:901b:d157:4024:ada9:b2bc:9ab1:c43f	154.177.196.63
cb15:901b:d157:4024:ada9:b2bc:9ab1:c440	154.177.196.64
cb15:901b:d157:4024:ada9:b2bc:9ab1:c441	154.177.196.65
cb15:901b:d157:4024:ada9:b2bc:9ab1:c442	154.177.196.66
cb15:901b:d157:4024:ada9:b2bc:9ab1:c443	154.177.196.67
cb15:901b:d157:4024:ada9:b2bc:9ab1:c444	154.177.196.68
cb15:901b:d157:4024:ada9:b2bc:9ab1:c445	154.177.196.69
cb15:901b:d157:4024:ada9:b2bc:9ab1:c446	154.177.196.70
cb15:901b:d157:4024:ada9:b2bc:9ab1:c447	154.177.196.71
cb15:901b:d157:4024:ada9:b2bc:9ab1:c448	154.177.196.72
cb15:901b:d157:4024:ada9:b2bc:9ab1:c449	154.177.196.73
cb15:901b:d157:4024:ada9:b2bc:9ab1:c44a	154.177.196.74
cb15:901b:d157:4024:ada9:b2bc:9ab1:c44b	154.177.196.75
cb15:901b:d157:4024:ada9:b2bc:9ab1:c44c	154.177.196.76
cb15:901b:d157:4024:ada9:b2bc:9ab1:c44d	154.177.196.77
cb15:901b:d157:4024:ada9:b2bc:9ab1:c44e	154.177.196.78
cb15:901b:d157:4024:ada9:b2bc:9ab1:c44f	154.177.196.79
cb15:901b:d157:4024:ada9:b2bc:9ab1:c450	154.177.196.80
cb15:901b:d157:4024:ada9:b2bc:9ab1:c451	154.177.196.81
cb15:901b:d157:4024:ada9:b2bc:9ab1:c452	154.177.196.82
cb15:901b:d157:4024:ada9:b2bc:9ab1:c453	154.177.196.83
cb15:901b:d157:4024:ada9:b2bc:9ab1:c454	154.177.196.84
cb15:901b:d157:4024:ada9:b2bc:9ab1:c455	154.177.196.85
cb15:901b:d157:4024:ada9:b2bc:9ab1:c456	154.177.196.86
cb15:901b:d157:4024:ada9:b2bc:9ab1:c457	154.177.196.87
cb15:901b:d157:4024:ada9:b2bc:9ab1:c458	154.177.196.88
cb15:901b:d157:4024:ada9:b2bc:9ab1:c459	154.177.196.89
cb15:901b:d157:4024:ada9:b2bc:9ab1:c45a	154.177.196.90
cb15:901b:d157:4024:ada9:b2bc:9ab1:c45b	154.177.196.91
cb15:901b:d157:4024:ada9:b2bc:9ab1:c45c	154.177.196.92
cb15:901b:d157:4024:ada9:b2bc:9ab1:c45d	154.177.196.93
cb15:901b:d157:4024:ada9:b2bc:9ab1:c45e	154.177.196.94
cb15:901b:d157:4024:ada9:b2bc:9ab1:c45f	154.177.196.95
cb15:901b:d157:4024:ada9:b2bc:9ab1:c460	154.177.196.96
cb15:901b:d157:4024:ada9:b2bc:9ab1:c461	154.177.196.97
cb15:901b:d157:4024:ada9:b2bc:9ab1:c462	154.177.196.98
cb15:901b:d157:4024:ada9:b2bc:9ab1:c463	154.177.196.99
cb15:901b:d157:4024:ada9:b2bc:9ab1:c464	154.177.196.100
cb15:901b:d157:4024:ada9:b2bc:9ab1:c465	154.177.196.101
cb15:901b:d157:4024:ada9:b2bc:9ab1:c466	154.177.196.102
cb15:901b:d157:4024:ada9:b2bc:9ab1:c467	154.177.196.103
cb15:901b:d157:4024:ada9:b2bc:9ab1:c468	154.177.196.104
cb15:901b:d157:4024:ada9:b2bc:9ab1:c469	154.177.196.105
cb15:901b:d157:4024:ada9:b2bc:9ab1:c46a	154.177.196.106
cb15:901b:d157:4024:ada9:b2bc:9ab1:c46b	154.177.196.107
cb15:901b:d157:4024:ada9:b2bc:9ab1:c46c	154.177.196.108
cb15:901b:d157:4024:ada9:b2bc:9ab1:c46d	154.177.196.109
cb15:901b:d157:4024:ada9:b2bc:9ab1:c46e	154.177.196.110
cb15:901b:d157:4024:ada9:b2bc:9ab1:c46f	154.177.196.111
cb15:901b:d157:4024:ada9:b2bc:9ab1:c470	154.177.196.112
cb15:901b:d157:4024:ada9:b2bc:9ab1:c471	154.177.196.113
cb15:901b:d157:4024:ada9:b2bc:9ab1:c472	154.177.196.114
cb15:901b:d157:4024:ada9:b2bc:9ab1:c473	154.177.196.115
cb15:901b:d157:4024:ada9:b2bc:9ab1:c474	154.177.196.116
cb15:901b:d157:4024:ada9:b2bc:9ab1:c475	154.177.196.117
cb15:901b:d157:4024:ada9:b2bc:9ab1:c476	154.177.196.118
cb15:901b:d157:4024:ada9:b2bc:9ab1:c477	154.177.196.119
cb15:901b:d157:4024:ada9:b2bc:9ab1:c478	154.177.196.120

cb15:901b:d157:4024:ada9:b2bc:9ab1:c479	154.177.196.121
cb15:901b:d157:4024:ada9:b2bc:9ab1:c47a	154.177.196.122
cb15:901b:d157:4024:ada9:b2bc:9ab1:c47b	154.177.196.123
cb15:901b:d157:4024:ada9:b2bc:9ab1:c47c	154.177.196.124
cb15:901b:d157:4024:ada9:b2bc:9ab1:c47d	154.177.196.125
cb15:901b:d157:4024:ada9:b2bc:9ab1:c47e	154.177.196.126
cb15:901b:d157:4024:ada9:b2bc:9ab1:c47f	154.177.196.127
cb15:901b:d157:4024:ada9:b2bc:9ab1:c480	154.177.196.128
cb15:901b:d157:4024:ada9:b2bc:9ab1:c481	154.177.196.129
cb15:901b:d157:4024:ada9:b2bc:9ab1:c482	154.177.196.130
cb15:901b:d157:4024:ada9:b2bc:9ab1:c483	154.177.196.131
cb15:901b:d157:4024:ada9:b2bc:9ab1:c484	154.177.196.132
cb15:901b:d157:4024:ada9:b2bc:9ab1:c485	154.177.196.133
cb15:901b:d157:4024:ada9:b2bc:9ab1:c486	154.177.196.134
cb15:901b:d157:4024:ada9:b2bc:9ab1:c487	154.177.196.135
cb15:901b:d157:4024:ada9:b2bc:9ab1:c488	154.177.196.136
cb15:901b:d157:4024:ada9:b2bc:9ab1:c489	154.177.196.137
cb15:901b:d157:4024:ada9:b2bc:9ab1:c48a	154.177.196.138
cb15:901b:d157:4024:ada9:b2bc:9ab1:c48b	154.177.196.139
cb15:901b:d157:4024:ada9:b2bc:9ab1:c48c	154.177.196.140
cb15:901b:d157:4024:ada9:b2bc:9ab1:c48d	154.177.196.141
cb15:901b:d157:4024:ada9:b2bc:9ab1:c48e	154.177.196.142
cb15:901b:d157:4024:ada9:b2bc:9ab1:c48f	154.177.196.143
cb15:901b:d157:4024:ada9:b2bc:9ab1:c490	154.177.196.144
cb15:901b:d157:4024:ada9:b2bc:9ab1:c491	154.177.196.145
cb15:901b:d157:4024:ada9:b2bc:9ab1:c492	154.177.196.146
cb15:901b:d157:4024:ada9:b2bc:9ab1:c493	154.177.196.147
cb15:901b:d157:4024:ada9:b2bc:9ab1:c494	154.177.196.148
cb15:901b:d157:4024:ada9:b2bc:9ab1:c495	154.177.196.149
cb15:901b:d157:4024:ada9:b2bc:9ab1:c496	154.177.196.150
cb15:901b:d157:4024:ada9:b2bc:9ab1:c497	154.177.196.151
cb15:901b:d157:4024:ada9:b2bc:9ab1:c498	154.177.196.152
cb15:901b:d157:4024:ada9:b2bc:9ab1:c499	154.177.196.153
cb15:901b:d157:4024:ada9:b2bc:9ab1:c49a	154.177.196.154
cb15:901b:d157:4024:ada9:b2bc:9ab1:c49b	154.177.196.155
cb15:901b:d157:4024:ada9:b2bc:9ab1:c49c	154.177.196.156
cb15:901b:d157:4024:ada9:b2bc:9ab1:c49d	154.177.196.157
cb15:901b:d157:4024:ada9:b2bc:9ab1:c49e	154.177.196.158
cb15:901b:d157:4024:ada9:b2bc:9ab1:c49f	154.177.196.159
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4a0	154.177.196.160
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4a1	154.177.196.161
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4a2	154.177.196.162
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4a3	154.177.196.163
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4a4	154.177.196.164
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4a5	154.177.196.165
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4a6	154.177.196.166
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4a7	154.177.196.167
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4a8	154.177.196.168
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4a9	154.177.196.169
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4aa	154.177.196.170
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4ab	154.177.196.171
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4ac	154.177.196.172
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4ad	154.177.196.173
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4ae	154.177.196.174
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4af	154.177.196.175
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4b0	154.177.196.176
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4b1	154.177.196.177
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4b2	154.177.196.178
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4b3	154.177.196.179
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4b4	154.177.196.180

cb15:901b:d157:4024:ada9:b2bc:9ab1:c4b5	154.177.196.181
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4b6	154.177.196.182
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4b7	154.177.196.183
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4b8	154.177.196.184
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4b9	154.177.196.185
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4ba	154.177.196.186
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4bb	154.177.196.187
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4bc	154.177.196.188
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4bd	154.177.196.189
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4be	154.177.196.190
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4bf	154.177.196.191
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4c0	154.177.196.192
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4c1	154.177.196.193
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4c2	154.177.196.194
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4c3	154.177.196.195
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4c4	154.177.196.196
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4c5	154.177.196.197
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4c6	154.177.196.198
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4c7	154.177.196.199
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4c8	154.177.196.200
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4c9	154.177.196.201
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4ca	154.177.196.202
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4cb	154.177.196.203
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4cc	154.177.196.204
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4cd	154.177.196.205
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4ce	154.177.196.206
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4cf	154.177.196.207
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4d0	154.177.196.208
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4d1	154.177.196.209
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4d2	154.177.196.210
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4d3	154.177.196.211
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4d4	154.177.196.212
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4d5	154.177.196.213
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4d6	154.177.196.214
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4d7	154.177.196.215
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4d8	154.177.196.216
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4d9	154.177.196.217
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4da	154.177.196.218
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4db	154.177.196.219
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4dc	154.177.196.220
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4dd	154.177.196.221
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4de	154.177.196.222
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4df	154.177.196.223
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4e0	154.177.196.224
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4e1	154.177.196.225
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4e2	154.177.196.226
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4e3	154.177.196.227
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4e4	154.177.196.228
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4e5	154.177.196.229
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4e6	154.177.196.230
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4e7	154.177.196.231
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4e8	154.177.196.232
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4e9	154.177.196.233
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4ea	154.177.196.234
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4eb	154.177.196.235
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4ec	154.177.196.236
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4ed	154.177.196.237
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4ee	154.177.196.238
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4ef	154.177.196.239
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4f0	154.177.196.240
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4f1	154.177.196.241
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4f2	154.177.196.242
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4f3	154.177.196.243
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4f4	154.177.196.244
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4f5	154.177.196.245
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4f6	154.177.196.246
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4f7	154.177.196.247
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4f8	154.177.196.248
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4f9	154.177.196.249
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4fa	154.177.196.250
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4fb	154.177.196.251
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4fc	154.177.196.252
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4fd	154.177.196.253
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4fe	154.177.196.254
cb15:901b:d157:4024:ada9:b2bc:9ab1:c4ff	154.177.196.255

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.