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:8024:cd24:8081:4072:7b51:c401	123.81.196.1
cb15:901b:8024:cd24:8081:4072:7b51:c402	123.81.196.2
cb15:901b:8024:cd24:8081:4072:7b51:c403	123.81.196.3
cb15:901b:8024:cd24:8081:4072:7b51:c404	123.81.196.4
cb15:901b:8024:cd24:8081:4072:7b51:c405	123.81.196.5
cb15:901b:8024:cd24:8081:4072:7b51:c406	123.81.196.6
cb15:901b:8024:cd24:8081:4072:7b51:c407	123.81.196.7
cb15:901b:8024:cd24:8081:4072:7b51:c408	123.81.196.8
cb15:901b:8024:cd24:8081:4072:7b51:c409	123.81.196.9
cb15:901b:8024:cd24:8081:4072:7b51:c40a	123.81.196.10
cb15:901b:8024:cd24:8081:4072:7b51:c40b	123.81.196.11
cb15:901b:8024:cd24:8081:4072:7b51:c40c	123.81.196.12
cb15:901b:8024:cd24:8081:4072:7b51:c40d	123.81.196.13
cb15:901b:8024:cd24:8081:4072:7b51:c40e	123.81.196.14
cb15:901b:8024:cd24:8081:4072:7b51:c40f	123.81.196.15
cb15:901b:8024:cd24:8081:4072:7b51:c410	123.81.196.16
cb15:901b:8024:cd24:8081:4072:7b51:c411	123.81.196.17
cb15:901b:8024:cd24:8081:4072:7b51:c412	123.81.196.18
cb15:901b:8024:cd24:8081:4072:7b51:c413	123.81.196.19
cb15:901b:8024:cd24:8081:4072:7b51:c414	123.81.196.20
cb15:901b:8024:cd24:8081:4072:7b51:c415	123.81.196.21
cb15:901b:8024:cd24:8081:4072:7b51:c416	123.81.196.22
cb15:901b:8024:cd24:8081:4072:7b51:c417	123.81.196.23
cb15:901b:8024:cd24:8081:4072:7b51:c418	123.81.196.24
cb15:901b:8024:cd24:8081:4072:7b51:c419	123.81.196.25
cb15:901b:8024:cd24:8081:4072:7b51:c41a	123.81.196.26
cb15:901b:8024:cd24:8081:4072:7b51:c41b	123.81.196.27
cb15:901b:8024:cd24:8081:4072:7b51:c41c	123.81.196.28
cb15:901b:8024:cd24:8081:4072:7b51:c41d	123.81.196.29
cb15:901b:8024:cd24:8081:4072:7b51:c41e	123.81.196.30
cb15:901b:8024:cd24:8081:4072:7b51:c41f	123.81.196.31
cb15:901b:8024:cd24:8081:4072:7b51:c420	123.81.196.32
cb15:901b:8024:cd24:8081:4072:7b51:c421	123.81.196.33
cb15:901b:8024:cd24:8081:4072:7b51:c422	123.81.196.34
cb15:901b:8024:cd24:8081:4072:7b51:c423	123.81.196.35
cb15:901b:8024:cd24:8081:4072:7b51:c424	123.81.196.36
cb15:901b:8024:cd24:8081:4072:7b51:c425	123.81.196.37
cb15:901b:8024:cd24:8081:4072:7b51:c426	123.81.196.38
cb15:901b:8024:cd24:8081:4072:7b51:c427	123.81.196.39
cb15:901b:8024:cd24:8081:4072:7b51:c428	123.81.196.40
cb15:901b:8024:cd24:8081:4072:7b51:c429	123.81.196.41
cb15:901b:8024:cd24:8081:4072:7b51:c42a	123.81.196.42
cb15:901b:8024:cd24:8081:4072:7b51:c42b	123.81.196.43
cb15:901b:8024:cd24:8081:4072:7b51:c42c	123.81.196.44
cb15:901b:8024:cd24:8081:4072:7b51:c42d	123.81.196.45
cb15:901b:8024:cd24:8081:4072:7b51:c42e	123.81.196.46
cb15:901b:8024:cd24:8081:4072:7b51:c42f	123.81.196.47
cb15:901b:8024:cd24:8081:4072:7b51:c430	123.81.196.48
cb15:901b:8024:cd24:8081:4072:7b51:c431	123.81.196.49
cb15:901b:8024:cd24:8081:4072:7b51:c432	123.81.196.50
cb15:901b:8024:cd24:8081:4072:7b51:c433	123.81.196.51
cb15:901b:8024:cd24:8081:4072:7b51:c434	123.81.196.52
cb15:901b:8024:cd24:8081:4072:7b51:c435	123.81.196.53
cb15:901b:8024:cd24:8081:4072:7b51:c436	123.81.196.54
cb15:901b:8024:cd24:8081:4072:7b51:c437	123.81.196.55
cb15:901b:8024:cd24:8081:4072:7b51:c438	123.81.196.56
cb15:901b:8024:cd24:8081:4072:7b51:c439	123.81.196.57
cb15:901b:8024:cd24:8081:4072:7b51:c43a	123.81.196.58
cb15:901b:8024:cd24:8081:4072:7b51:c43b	123.81.196.59
cb15:901b:8024:cd24:8081:4072:7b51:c43c	123.81.196.60

cb15:901b:8024:cd24:8081:4072:7b51:c43d	123.81.196.61
cb15:901b:8024:cd24:8081:4072:7b51:c43e	123.81.196.62
cb15:901b:8024:cd24:8081:4072:7b51:c43f	123.81.196.63
cb15:901b:8024:cd24:8081:4072:7b51:c440	123.81.196.64
cb15:901b:8024:cd24:8081:4072:7b51:c441	123.81.196.65
cb15:901b:8024:cd24:8081:4072:7b51:c442	123.81.196.66
cb15:901b:8024:cd24:8081:4072:7b51:c443	123.81.196.67
cb15:901b:8024:cd24:8081:4072:7b51:c444	123.81.196.68
cb15:901b:8024:cd24:8081:4072:7b51:c445	123.81.196.69
cb15:901b:8024:cd24:8081:4072:7b51:c446	123.81.196.70
cb15:901b:8024:cd24:8081:4072:7b51:c447	123.81.196.71
cb15:901b:8024:cd24:8081:4072:7b51:c448	123.81.196.72
cb15:901b:8024:cd24:8081:4072:7b51:c449	123.81.196.73
cb15:901b:8024:cd24:8081:4072:7b51:c44a	123.81.196.74
cb15:901b:8024:cd24:8081:4072:7b51:c44b	123.81.196.75
cb15:901b:8024:cd24:8081:4072:7b51:c44c	123.81.196.76
cb15:901b:8024:cd24:8081:4072:7b51:c44d	123.81.196.77
cb15:901b:8024:cd24:8081:4072:7b51:c44e	123.81.196.78
cb15:901b:8024:cd24:8081:4072:7b51:c44f	123.81.196.79
cb15:901b:8024:cd24:8081:4072:7b51:c450	123.81.196.80
cb15:901b:8024:cd24:8081:4072:7b51:c451	123.81.196.81
cb15:901b:8024:cd24:8081:4072:7b51:c452	123.81.196.82
cb15:901b:8024:cd24:8081:4072:7b51:c453	123.81.196.83
cb15:901b:8024:cd24:8081:4072:7b51:c454	123.81.196.84
cb15:901b:8024:cd24:8081:4072:7b51:c455	123.81.196.85
cb15:901b:8024:cd24:8081:4072:7b51:c456	123.81.196.86
cb15:901b:8024:cd24:8081:4072:7b51:c457	123.81.196.87
cb15:901b:8024:cd24:8081:4072:7b51:c458	123.81.196.88
cb15:901b:8024:cd24:8081:4072:7b51:c459	123.81.196.89
cb15:901b:8024:cd24:8081:4072:7b51:c45a	123.81.196.90
cb15:901b:8024:cd24:8081:4072:7b51:c45b	123.81.196.91
cb15:901b:8024:cd24:8081:4072:7b51:c45c	123.81.196.92
cb15:901b:8024:cd24:8081:4072:7b51:c45d	123.81.196.93
cb15:901b:8024:cd24:8081:4072:7b51:c45e	123.81.196.94
cb15:901b:8024:cd24:8081:4072:7b51:c45f	123.81.196.95
cb15:901b:8024:cd24:8081:4072:7b51:c460	123.81.196.96
cb15:901b:8024:cd24:8081:4072:7b51:c461	123.81.196.97
cb15:901b:8024:cd24:8081:4072:7b51:c462	123.81.196.98
cb15:901b:8024:cd24:8081:4072:7b51:c463	123.81.196.99
cb15:901b:8024:cd24:8081:4072:7b51:c464	123.81.196.100
cb15:901b:8024:cd24:8081:4072:7b51:c465	123.81.196.101
cb15:901b:8024:cd24:8081:4072:7b51:c466	123.81.196.102
cb15:901b:8024:cd24:8081:4072:7b51:c467	123.81.196.103
cb15:901b:8024:cd24:8081:4072:7b51:c468	123.81.196.104
cb15:901b:8024:cd24:8081:4072:7b51:c469	123.81.196.105
cb15:901b:8024:cd24:8081:4072:7b51:c46a	123.81.196.106
cb15:901b:8024:cd24:8081:4072:7b51:c46b	123.81.196.107
cb15:901b:8024:cd24:8081:4072:7b51:c46c	123.81.196.108
cb15:901b:8024:cd24:8081:4072:7b51:c46d	123.81.196.109
cb15:901b:8024:cd24:8081:4072:7b51:c46e	123.81.196.110
cb15:901b:8024:cd24:8081:4072:7b51:c46f	123.81.196.111
cb15:901b:8024:cd24:8081:4072:7b51:c470	123.81.196.112
cb15:901b:8024:cd24:8081:4072:7b51:c471	123.81.196.113
cb15:901b:8024:cd24:8081:4072:7b51:c472	123.81.196.114
cb15:901b:8024:cd24:8081:4072:7b51:c473	123.81.196.115
cb15:901b:8024:cd24:8081:4072:7b51:c474	123.81.196.116
cb15:901b:8024:cd24:8081:4072:7b51:c475	123.81.196.117
cb15:901b:8024:cd24:8081:4072:7b51:c476	123.81.196.118
cb15:901b:8024:cd24:8081:4072:7b51:c477	123.81.196.119
cb15:901b:8024:cd24:8081:4072:7b51:c478	123.81.196.120

cb15:901b:8024:cd24:8081:4072:7b51:c479	123.81.196.121
cb15:901b:8024:cd24:8081:4072:7b51:c47a	123.81.196.122
cb15:901b:8024:cd24:8081:4072:7b51:c47b	123.81.196.123
cb15:901b:8024:cd24:8081:4072:7b51:c47c	123.81.196.124
cb15:901b:8024:cd24:8081:4072:7b51:c47d	123.81.196.125
cb15:901b:8024:cd24:8081:4072:7b51:c47e	123.81.196.126
cb15:901b:8024:cd24:8081:4072:7b51:c47f	123.81.196.127
cb15:901b:8024:cd24:8081:4072:7b51:c480	123.81.196.128
cb15:901b:8024:cd24:8081:4072:7b51:c481	123.81.196.129
cb15:901b:8024:cd24:8081:4072:7b51:c482	123.81.196.130
cb15:901b:8024:cd24:8081:4072:7b51:c483	123.81.196.131
cb15:901b:8024:cd24:8081:4072:7b51:c484	123.81.196.132
cb15:901b:8024:cd24:8081:4072:7b51:c485	123.81.196.133
cb15:901b:8024:cd24:8081:4072:7b51:c486	123.81.196.134
cb15:901b:8024:cd24:8081:4072:7b51:c487	123.81.196.135
cb15:901b:8024:cd24:8081:4072:7b51:c488	123.81.196.136
cb15:901b:8024:cd24:8081:4072:7b51:c489	123.81.196.137
cb15:901b:8024:cd24:8081:4072:7b51:c48a	123.81.196.138
cb15:901b:8024:cd24:8081:4072:7b51:c48b	123.81.196.139
cb15:901b:8024:cd24:8081:4072:7b51:c48c	123.81.196.140
cb15:901b:8024:cd24:8081:4072:7b51:c48d	123.81.196.141
cb15:901b:8024:cd24:8081:4072:7b51:c48e	123.81.196.142
cb15:901b:8024:cd24:8081:4072:7b51:c48f	123.81.196.143
cb15:901b:8024:cd24:8081:4072:7b51:c490	123.81.196.144
cb15:901b:8024:cd24:8081:4072:7b51:c491	123.81.196.145
cb15:901b:8024:cd24:8081:4072:7b51:c492	123.81.196.146
cb15:901b:8024:cd24:8081:4072:7b51:c493	123.81.196.147
cb15:901b:8024:cd24:8081:4072:7b51:c494	123.81.196.148
cb15:901b:8024:cd24:8081:4072:7b51:c495	123.81.196.149
cb15:901b:8024:cd24:8081:4072:7b51:c496	123.81.196.150
cb15:901b:8024:cd24:8081:4072:7b51:c497	123.81.196.151
cb15:901b:8024:cd24:8081:4072:7b51:c498	123.81.196.152
cb15:901b:8024:cd24:8081:4072:7b51:c499	123.81.196.153
cb15:901b:8024:cd24:8081:4072:7b51:c49a	123.81.196.154
cb15:901b:8024:cd24:8081:4072:7b51:c49b	123.81.196.155
cb15:901b:8024:cd24:8081:4072:7b51:c49c	123.81.196.156
cb15:901b:8024:cd24:8081:4072:7b51:c49d	123.81.196.157
cb15:901b:8024:cd24:8081:4072:7b51:c49e	123.81.196.158
cb15:901b:8024:cd24:8081:4072:7b51:c49f	123.81.196.159
cb15:901b:8024:cd24:8081:4072:7b51:c4a0	123.81.196.160
cb15:901b:8024:cd24:8081:4072:7b51:c4a1	123.81.196.161
cb15:901b:8024:cd24:8081:4072:7b51:c4a2	123.81.196.162
cb15:901b:8024:cd24:8081:4072:7b51:c4a3	123.81.196.163
cb15:901b:8024:cd24:8081:4072:7b51:c4a4	123.81.196.164
cb15:901b:8024:cd24:8081:4072:7b51:c4a5	123.81.196.165
cb15:901b:8024:cd24:8081:4072:7b51:c4a6	123.81.196.166
cb15:901b:8024:cd24:8081:4072:7b51:c4a7	123.81.196.167
cb15:901b:8024:cd24:8081:4072:7b51:c4a8	123.81.196.168
cb15:901b:8024:cd24:8081:4072:7b51:c4a9	123.81.196.169
cb15:901b:8024:cd24:8081:4072:7b51:c4aa	123.81.196.170
cb15:901b:8024:cd24:8081:4072:7b51:c4ab	123.81.196.171
cb15:901b:8024:cd24:8081:4072:7b51:c4ac	123.81.196.172
cb15:901b:8024:cd24:8081:4072:7b51:c4ad	123.81.196.173
cb15:901b:8024:cd24:8081:4072:7b51:c4ae	123.81.196.174
cb15:901b:8024:cd24:8081:4072:7b51:c4af	123.81.196.175
cb15:901b:8024:cd24:8081:4072:7b51:c4b0	123.81.196.176
cb15:901b:8024:cd24:8081:4072:7b51:c4b1	123.81.196.177
cb15:901b:8024:cd24:8081:4072:7b51:c4b2	123.81.196.178
cb15:901b:8024:cd24:8081:4072:7b51:c4b3	123.81.196.179
cb15:901b:8024:cd24:8081:4072:7b51:c4b4	123.81.196.180

cb15:901b:8024:cd24:8081:4072:7b51:c4b5	123.81.196.181
cb15:901b:8024:cd24:8081:4072:7b51:c4b6	123.81.196.182
cb15:901b:8024:cd24:8081:4072:7b51:c4b7	123.81.196.183
cb15:901b:8024:cd24:8081:4072:7b51:c4b8	123.81.196.184
cb15:901b:8024:cd24:8081:4072:7b51:c4b9	123.81.196.185
cb15:901b:8024:cd24:8081:4072:7b51:c4ba	123.81.196.186
cb15:901b:8024:cd24:8081:4072:7b51:c4bb	123.81.196.187
cb15:901b:8024:cd24:8081:4072:7b51:c4bc	123.81.196.188
cb15:901b:8024:cd24:8081:4072:7b51:c4bd	123.81.196.189
cb15:901b:8024:cd24:8081:4072:7b51:c4be	123.81.196.190
cb15:901b:8024:cd24:8081:4072:7b51:c4bf	123.81.196.191
cb15:901b:8024:cd24:8081:4072:7b51:c4c0	123.81.196.192
cb15:901b:8024:cd24:8081:4072:7b51:c4c1	123.81.196.193
cb15:901b:8024:cd24:8081:4072:7b51:c4c2	123.81.196.194
cb15:901b:8024:cd24:8081:4072:7b51:c4c3	123.81.196.195
cb15:901b:8024:cd24:8081:4072:7b51:c4c4	123.81.196.196
cb15:901b:8024:cd24:8081:4072:7b51:c4c5	123.81.196.197
cb15:901b:8024:cd24:8081:4072:7b51:c4c6	123.81.196.198
cb15:901b:8024:cd24:8081:4072:7b51:c4c7	123.81.196.199
cb15:901b:8024:cd24:8081:4072:7b51:c4c8	123.81.196.200
cb15:901b:8024:cd24:8081:4072:7b51:c4c9	123.81.196.201
cb15:901b:8024:cd24:8081:4072:7b51:c4ca	123.81.196.202
cb15:901b:8024:cd24:8081:4072:7b51:c4cb	123.81.196.203
cb15:901b:8024:cd24:8081:4072:7b51:c4cc	123.81.196.204
cb15:901b:8024:cd24:8081:4072:7b51:c4cd	123.81.196.205
cb15:901b:8024:cd24:8081:4072:7b51:c4ce	123.81.196.206
cb15:901b:8024:cd24:8081:4072:7b51:c4cf	123.81.196.207
cb15:901b:8024:cd24:8081:4072:7b51:c4d0	123.81.196.208
cb15:901b:8024:cd24:8081:4072:7b51:c4d1	123.81.196.209
cb15:901b:8024:cd24:8081:4072:7b51:c4d2	123.81.196.210
cb15:901b:8024:cd24:8081:4072:7b51:c4d3	123.81.196.211
cb15:901b:8024:cd24:8081:4072:7b51:c4d4	123.81.196.212
cb15:901b:8024:cd24:8081:4072:7b51:c4d5	123.81.196.213
cb15:901b:8024:cd24:8081:4072:7b51:c4d6	123.81.196.214
cb15:901b:8024:cd24:8081:4072:7b51:c4d7	123.81.196.215
cb15:901b:8024:cd24:8081:4072:7b51:c4d8	123.81.196.216
cb15:901b:8024:cd24:8081:4072:7b51:c4d9	123.81.196.217
cb15:901b:8024:cd24:8081:4072:7b51:c4da	123.81.196.218
cb15:901b:8024:cd24:8081:4072:7b51:c4db	123.81.196.219
cb15:901b:8024:cd24:8081:4072:7b51:c4dc	123.81.196.220
cb15:901b:8024:cd24:8081:4072:7b51:c4dd	123.81.196.221
cb15:901b:8024:cd24:8081:4072:7b51:c4de	123.81.196.222
cb15:901b:8024:cd24:8081:4072:7b51:c4df	123.81.196.223
cb15:901b:8024:cd24:8081:4072:7b51:c4e0	123.81.196.224
cb15:901b:8024:cd24:8081:4072:7b51:c4e1	123.81.196.225
cb15:901b:8024:cd24:8081:4072:7b51:c4e2	123.81.196.226
cb15:901b:8024:cd24:8081:4072:7b51:c4e3	123.81.196.227
cb15:901b:8024:cd24:8081:4072:7b51:c4e4	123.81.196.228
cb15:901b:8024:cd24:8081:4072:7b51:c4e5	123.81.196.229
cb15:901b:8024:cd24:8081:4072:7b51:c4e6	123.81.196.230
cb15:901b:8024:cd24:8081:4072:7b51:c4e7	123.81.196.231
cb15:901b:8024:cd24:8081:4072:7b51:c4e8	123.81.196.232
cb15:901b:8024:cd24:8081:4072:7b51:c4e9	123.81.196.233
cb15:901b:8024:cd24:8081:4072:7b51:c4ea	123.81.196.234
cb15:901b:8024:cd24:8081:4072:7b51:c4eb	123.81.196.235
cb15:901b:8024:cd24:8081:4072:7b51:c4ec	123.81.196.236
cb15:901b:8024:cd24:8081:4072:7b51:c4ed	123.81.196.237
cb15:901b:8024:cd24:8081:4072:7b51:c4ee	123.81.196.238
cb15:901b:8024:cd24:8081:4072:7b51:c4ef	123.81.196.239
cb15:901b:8024:cd24:8081:4072:7b51:c4f0	123.81.196.240
cb15:901b:8024:cd24:8081:4072:7b51:c4f1	123.81.196.241
cb15:901b:8024:cd24:8081:4072:7b51:c4f2	123.81.196.242
cb15:901b:8024:cd24:8081:4072:7b51:c4f3	123.81.196.243
cb15:901b:8024:cd24:8081:4072:7b51:c4f4	123.81.196.244
cb15:901b:8024:cd24:8081:4072:7b51:c4f5	123.81.196.245
cb15:901b:8024:cd24:8081:4072:7b51:c4f6	123.81.196.246
cb15:901b:8024:cd24:8081:4072:7b51:c4f7	123.81.196.247
cb15:901b:8024:cd24:8081:4072:7b51:c4f8	123.81.196.248
cb15:901b:8024:cd24:8081:4072:7b51:c4f9	123.81.196.249
cb15:901b:8024:cd24:8081:4072:7b51:c4fa	123.81.196.250
cb15:901b:8024:cd24:8081:4072:7b51:c4fb	123.81.196.251
cb15:901b:8024:cd24:8081:4072:7b51:c4fc	123.81.196.252
cb15:901b:8024:cd24:8081:4072:7b51:c4fd	123.81.196.253
cb15:901b:8024:cd24:8081:4072:7b51:c4fe	123.81.196.254
cb15:901b:8024:cd24:8081:4072:7b51:c4ff	123.81.196.255

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.