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:8024:901b:91bc:cb15:2715:401	39.21.4.1
cb15:901b:8024:901b:91bc:cb15:2715:402	39.21.4.2
cb15:901b:8024:901b:91bc:cb15:2715:403	39.21.4.3
cb15:901b:8024:901b:91bc:cb15:2715:404	39.21.4.4
cb15:901b:8024:901b:91bc:cb15:2715:405	39.21.4.5
cb15:901b:8024:901b:91bc:cb15:2715:406	39.21.4.6
cb15:901b:8024:901b:91bc:cb15:2715:407	39.21.4.7
cb15:901b:8024:901b:91bc:cb15:2715:408	39.21.4.8
cb15:901b:8024:901b:91bc:cb15:2715:409	39.21.4.9
cb15:901b:8024:901b:91bc:cb15:2715:40a	39.21.4.10
cb15:901b:8024:901b:91bc:cb15:2715:40b	39.21.4.11
cb15:901b:8024:901b:91bc:cb15:2715:40c	39.21.4.12
cb15:901b:8024:901b:91bc:cb15:2715:40d	39.21.4.13
cb15:901b:8024:901b:91bc:cb15:2715:40e	39.21.4.14
cb15:901b:8024:901b:91bc:cb15:2715:40f	39.21.4.15
cb15:901b:8024:901b:91bc:cb15:2715:410	39.21.4.16
cb15:901b:8024:901b:91bc:cb15:2715:411	39.21.4.17
cb15:901b:8024:901b:91bc:cb15:2715:412	39.21.4.18
cb15:901b:8024:901b:91bc:cb15:2715:413	39.21.4.19
cb15:901b:8024:901b:91bc:cb15:2715:414	39.21.4.20
cb15:901b:8024:901b:91bc:cb15:2715:415	39.21.4.21
cb15:901b:8024:901b:91bc:cb15:2715:416	39.21.4.22
cb15:901b:8024:901b:91bc:cb15:2715:417	39.21.4.23
cb15:901b:8024:901b:91bc:cb15:2715:418	39.21.4.24
cb15:901b:8024:901b:91bc:cb15:2715:419	39.21.4.25
cb15:901b:8024:901b:91bc:cb15:2715:41a	39.21.4.26
cb15:901b:8024:901b:91bc:cb15:2715:41b	39.21.4.27
cb15:901b:8024:901b:91bc:cb15:2715:41c	39.21.4.28
cb15:901b:8024:901b:91bc:cb15:2715:41d	39.21.4.29
cb15:901b:8024:901b:91bc:cb15:2715:41e	39.21.4.30
cb15:901b:8024:901b:91bc:cb15:2715:41f	39.21.4.31
cb15:901b:8024:901b:91bc:cb15:2715:420	39.21.4.32
cb15:901b:8024:901b:91bc:cb15:2715:421	39.21.4.33
cb15:901b:8024:901b:91bc:cb15:2715:422	39.21.4.34
cb15:901b:8024:901b:91bc:cb15:2715:423	39.21.4.35
cb15:901b:8024:901b:91bc:cb15:2715:424	39.21.4.36
cb15:901b:8024:901b:91bc:cb15:2715:425	39.21.4.37
cb15:901b:8024:901b:91bc:cb15:2715:426	39.21.4.38
cb15:901b:8024:901b:91bc:cb15:2715:427	39.21.4.39
cb15:901b:8024:901b:91bc:cb15:2715:428	39.21.4.40
cb15:901b:8024:901b:91bc:cb15:2715:429	39.21.4.41
cb15:901b:8024:901b:91bc:cb15:2715:42a	39.21.4.42
cb15:901b:8024:901b:91bc:cb15:2715:42b	39.21.4.43
cb15:901b:8024:901b:91bc:cb15:2715:42c	39.21.4.44
cb15:901b:8024:901b:91bc:cb15:2715:42d	39.21.4.45
cb15:901b:8024:901b:91bc:cb15:2715:42e	39.21.4.46
cb15:901b:8024:901b:91bc:cb15:2715:42f	39.21.4.47
cb15:901b:8024:901b:91bc:cb15:2715:430	39.21.4.48
cb15:901b:8024:901b:91bc:cb15:2715:431	39.21.4.49
cb15:901b:8024:901b:91bc:cb15:2715:432	39.21.4.50
cb15:901b:8024:901b:91bc:cb15:2715:433	39.21.4.51
cb15:901b:8024:901b:91bc:cb15:2715:434	39.21.4.52
cb15:901b:8024:901b:91bc:cb15:2715:435	39.21.4.53
cb15:901b:8024:901b:91bc:cb15:2715:436	39.21.4.54
cb15:901b:8024:901b:91bc:cb15:2715:437	39.21.4.55
cb15:901b:8024:901b:91bc:cb15:2715:438	39.21.4.56
cb15:901b:8024:901b:91bc:cb15:2715:439	39.21.4.57
cb15:901b:8024:901b:91bc:cb15:2715:43a	39.21.4.58
cb15:901b:8024:901b:91bc:cb15:2715:43b	39.21.4.59
cb15:901b:8024:901b:91bc:cb15:2715:43c	39.21.4.60

cb15:901b:8024:901b:91bc:cb15:2715:43d	39.21.4.61
cb15:901b:8024:901b:91bc:cb15:2715:43e	39.21.4.62
cb15:901b:8024:901b:91bc:cb15:2715:43f	39.21.4.63
cb15:901b:8024:901b:91bc:cb15:2715:440	39.21.4.64
cb15:901b:8024:901b:91bc:cb15:2715:441	39.21.4.65
cb15:901b:8024:901b:91bc:cb15:2715:442	39.21.4.66
cb15:901b:8024:901b:91bc:cb15:2715:443	39.21.4.67
cb15:901b:8024:901b:91bc:cb15:2715:444	39.21.4.68
cb15:901b:8024:901b:91bc:cb15:2715:445	39.21.4.69
cb15:901b:8024:901b:91bc:cb15:2715:446	39.21.4.70
cb15:901b:8024:901b:91bc:cb15:2715:447	39.21.4.71
cb15:901b:8024:901b:91bc:cb15:2715:448	39.21.4.72
cb15:901b:8024:901b:91bc:cb15:2715:449	39.21.4.73
cb15:901b:8024:901b:91bc:cb15:2715:44a	39.21.4.74
cb15:901b:8024:901b:91bc:cb15:2715:44b	39.21.4.75
cb15:901b:8024:901b:91bc:cb15:2715:44c	39.21.4.76
cb15:901b:8024:901b:91bc:cb15:2715:44d	39.21.4.77
cb15:901b:8024:901b:91bc:cb15:2715:44e	39.21.4.78
cb15:901b:8024:901b:91bc:cb15:2715:44f	39.21.4.79
cb15:901b:8024:901b:91bc:cb15:2715:450	39.21.4.80
cb15:901b:8024:901b:91bc:cb15:2715:451	39.21.4.81
cb15:901b:8024:901b:91bc:cb15:2715:452	39.21.4.82
cb15:901b:8024:901b:91bc:cb15:2715:453	39.21.4.83
cb15:901b:8024:901b:91bc:cb15:2715:454	39.21.4.84
cb15:901b:8024:901b:91bc:cb15:2715:455	39.21.4.85
cb15:901b:8024:901b:91bc:cb15:2715:456	39.21.4.86
cb15:901b:8024:901b:91bc:cb15:2715:457	39.21.4.87
cb15:901b:8024:901b:91bc:cb15:2715:458	39.21.4.88
cb15:901b:8024:901b:91bc:cb15:2715:459	39.21.4.89
cb15:901b:8024:901b:91bc:cb15:2715:45a	39.21.4.90
cb15:901b:8024:901b:91bc:cb15:2715:45b	39.21.4.91
cb15:901b:8024:901b:91bc:cb15:2715:45c	39.21.4.92
cb15:901b:8024:901b:91bc:cb15:2715:45d	39.21.4.93
cb15:901b:8024:901b:91bc:cb15:2715:45e	39.21.4.94
cb15:901b:8024:901b:91bc:cb15:2715:45f	39.21.4.95
cb15:901b:8024:901b:91bc:cb15:2715:460	39.21.4.96
cb15:901b:8024:901b:91bc:cb15:2715:461	39.21.4.97
cb15:901b:8024:901b:91bc:cb15:2715:462	39.21.4.98
cb15:901b:8024:901b:91bc:cb15:2715:463	39.21.4.99
cb15:901b:8024:901b:91bc:cb15:2715:464	39.21.4.100
cb15:901b:8024:901b:91bc:cb15:2715:465	39.21.4.101
cb15:901b:8024:901b:91bc:cb15:2715:466	39.21.4.102
cb15:901b:8024:901b:91bc:cb15:2715:467	39.21.4.103
cb15:901b:8024:901b:91bc:cb15:2715:468	39.21.4.104
cb15:901b:8024:901b:91bc:cb15:2715:469	39.21.4.105
cb15:901b:8024:901b:91bc:cb15:2715:46a	39.21.4.106
cb15:901b:8024:901b:91bc:cb15:2715:46b	39.21.4.107
cb15:901b:8024:901b:91bc:cb15:2715:46c	39.21.4.108
cb15:901b:8024:901b:91bc:cb15:2715:46d	39.21.4.109
cb15:901b:8024:901b:91bc:cb15:2715:46e	39.21.4.110
cb15:901b:8024:901b:91bc:cb15:2715:46f	39.21.4.111
cb15:901b:8024:901b:91bc:cb15:2715:470	39.21.4.112
cb15:901b:8024:901b:91bc:cb15:2715:471	39.21.4.113
cb15:901b:8024:901b:91bc:cb15:2715:472	39.21.4.114
cb15:901b:8024:901b:91bc:cb15:2715:473	39.21.4.115
cb15:901b:8024:901b:91bc:cb15:2715:474	39.21.4.116
cb15:901b:8024:901b:91bc:cb15:2715:475	39.21.4.117
cb15:901b:8024:901b:91bc:cb15:2715:476	39.21.4.118
cb15:901b:8024:901b:91bc:cb15:2715:477	39.21.4.119
cb15:901b:8024:901b:91bc:cb15:2715:478	39.21.4.120

cb15:901b:8024:901b:91bc:cb15:2715:479	39.21.4.121
cb15:901b:8024:901b:91bc:cb15:2715:47a	39.21.4.122
cb15:901b:8024:901b:91bc:cb15:2715:47b	39.21.4.123
cb15:901b:8024:901b:91bc:cb15:2715:47c	39.21.4.124
cb15:901b:8024:901b:91bc:cb15:2715:47d	39.21.4.125
cb15:901b:8024:901b:91bc:cb15:2715:47e	39.21.4.126
cb15:901b:8024:901b:91bc:cb15:2715:47f	39.21.4.127
cb15:901b:8024:901b:91bc:cb15:2715:480	39.21.4.128
cb15:901b:8024:901b:91bc:cb15:2715:481	39.21.4.129
cb15:901b:8024:901b:91bc:cb15:2715:482	39.21.4.130
cb15:901b:8024:901b:91bc:cb15:2715:483	39.21.4.131
cb15:901b:8024:901b:91bc:cb15:2715:484	39.21.4.132
cb15:901b:8024:901b:91bc:cb15:2715:485	39.21.4.133
cb15:901b:8024:901b:91bc:cb15:2715:486	39.21.4.134
cb15:901b:8024:901b:91bc:cb15:2715:487	39.21.4.135
cb15:901b:8024:901b:91bc:cb15:2715:488	39.21.4.136
cb15:901b:8024:901b:91bc:cb15:2715:489	39.21.4.137
cb15:901b:8024:901b:91bc:cb15:2715:48a	39.21.4.138
cb15:901b:8024:901b:91bc:cb15:2715:48b	39.21.4.139
cb15:901b:8024:901b:91bc:cb15:2715:48c	39.21.4.140
cb15:901b:8024:901b:91bc:cb15:2715:48d	39.21.4.141
cb15:901b:8024:901b:91bc:cb15:2715:48e	39.21.4.142
cb15:901b:8024:901b:91bc:cb15:2715:48f	39.21.4.143
cb15:901b:8024:901b:91bc:cb15:2715:490	39.21.4.144
cb15:901b:8024:901b:91bc:cb15:2715:491	39.21.4.145
cb15:901b:8024:901b:91bc:cb15:2715:492	39.21.4.146
cb15:901b:8024:901b:91bc:cb15:2715:493	39.21.4.147
cb15:901b:8024:901b:91bc:cb15:2715:494	39.21.4.148
cb15:901b:8024:901b:91bc:cb15:2715:495	39.21.4.149
cb15:901b:8024:901b:91bc:cb15:2715:496	39.21.4.150
cb15:901b:8024:901b:91bc:cb15:2715:497	39.21.4.151
cb15:901b:8024:901b:91bc:cb15:2715:498	39.21.4.152
cb15:901b:8024:901b:91bc:cb15:2715:499	39.21.4.153
cb15:901b:8024:901b:91bc:cb15:2715:49a	39.21.4.154
cb15:901b:8024:901b:91bc:cb15:2715:49b	39.21.4.155
cb15:901b:8024:901b:91bc:cb15:2715:49c	39.21.4.156
cb15:901b:8024:901b:91bc:cb15:2715:49d	39.21.4.157
cb15:901b:8024:901b:91bc:cb15:2715:49e	39.21.4.158
cb15:901b:8024:901b:91bc:cb15:2715:49f	39.21.4.159
cb15:901b:8024:901b:91bc:cb15:2715:4a0	39.21.4.160
cb15:901b:8024:901b:91bc:cb15:2715:4a1	39.21.4.161
cb15:901b:8024:901b:91bc:cb15:2715:4a2	39.21.4.162
cb15:901b:8024:901b:91bc:cb15:2715:4a3	39.21.4.163
cb15:901b:8024:901b:91bc:cb15:2715:4a4	39.21.4.164
cb15:901b:8024:901b:91bc:cb15:2715:4a5	39.21.4.165
cb15:901b:8024:901b:91bc:cb15:2715:4a6	39.21.4.166
cb15:901b:8024:901b:91bc:cb15:2715:4a7	39.21.4.167
cb15:901b:8024:901b:91bc:cb15:2715:4a8	39.21.4.168
cb15:901b:8024:901b:91bc:cb15:2715:4a9	39.21.4.169
cb15:901b:8024:901b:91bc:cb15:2715:4aa	39.21.4.170
cb15:901b:8024:901b:91bc:cb15:2715:4ab	39.21.4.171
cb15:901b:8024:901b:91bc:cb15:2715:4ac	39.21.4.172
cb15:901b:8024:901b:91bc:cb15:2715:4ad	39.21.4.173
cb15:901b:8024:901b:91bc:cb15:2715:4ae	39.21.4.174
cb15:901b:8024:901b:91bc:cb15:2715:4af	39.21.4.175
cb15:901b:8024:901b:91bc:cb15:2715:4b0	39.21.4.176
cb15:901b:8024:901b:91bc:cb15:2715:4b1	39.21.4.177
cb15:901b:8024:901b:91bc:cb15:2715:4b2	39.21.4.178
cb15:901b:8024:901b:91bc:cb15:2715:4b3	39.21.4.179
cb15:901b:8024:901b:91bc:cb15:2715:4b4	39.21.4.180

cb15:901b:8024:901b:91bc:cb15:2715:4b5	39.21.4.181
cb15:901b:8024:901b:91bc:cb15:2715:4b6	39.21.4.182
cb15:901b:8024:901b:91bc:cb15:2715:4b7	39.21.4.183
cb15:901b:8024:901b:91bc:cb15:2715:4b8	39.21.4.184
cb15:901b:8024:901b:91bc:cb15:2715:4b9	39.21.4.185
cb15:901b:8024:901b:91bc:cb15:2715:4ba	39.21.4.186
cb15:901b:8024:901b:91bc:cb15:2715:4bb	39.21.4.187
cb15:901b:8024:901b:91bc:cb15:2715:4bc	39.21.4.188
cb15:901b:8024:901b:91bc:cb15:2715:4bd	39.21.4.189
cb15:901b:8024:901b:91bc:cb15:2715:4be	39.21.4.190
cb15:901b:8024:901b:91bc:cb15:2715:4bf	39.21.4.191
cb15:901b:8024:901b:91bc:cb15:2715:4c0	39.21.4.192
cb15:901b:8024:901b:91bc:cb15:2715:4c1	39.21.4.193
cb15:901b:8024:901b:91bc:cb15:2715:4c2	39.21.4.194
cb15:901b:8024:901b:91bc:cb15:2715:4c3	39.21.4.195
cb15:901b:8024:901b:91bc:cb15:2715:4c4	39.21.4.196
cb15:901b:8024:901b:91bc:cb15:2715:4c5	39.21.4.197
cb15:901b:8024:901b:91bc:cb15:2715:4c6	39.21.4.198
cb15:901b:8024:901b:91bc:cb15:2715:4c7	39.21.4.199
cb15:901b:8024:901b:91bc:cb15:2715:4c8	39.21.4.200
cb15:901b:8024:901b:91bc:cb15:2715:4c9	39.21.4.201
cb15:901b:8024:901b:91bc:cb15:2715:4ca	39.21.4.202
cb15:901b:8024:901b:91bc:cb15:2715:4cb	39.21.4.203
cb15:901b:8024:901b:91bc:cb15:2715:4cc	39.21.4.204
cb15:901b:8024:901b:91bc:cb15:2715:4cd	39.21.4.205
cb15:901b:8024:901b:91bc:cb15:2715:4ce	39.21.4.206
cb15:901b:8024:901b:91bc:cb15:2715:4cf	39.21.4.207
cb15:901b:8024:901b:91bc:cb15:2715:4d0	39.21.4.208
cb15:901b:8024:901b:91bc:cb15:2715:4d1	39.21.4.209
cb15:901b:8024:901b:91bc:cb15:2715:4d2	39.21.4.210
cb15:901b:8024:901b:91bc:cb15:2715:4d3	39.21.4.211
cb15:901b:8024:901b:91bc:cb15:2715:4d4	39.21.4.212
cb15:901b:8024:901b:91bc:cb15:2715:4d5	39.21.4.213
cb15:901b:8024:901b:91bc:cb15:2715:4d6	39.21.4.214
cb15:901b:8024:901b:91bc:cb15:2715:4d7	39.21.4.215
cb15:901b:8024:901b:91bc:cb15:2715:4d8	39.21.4.216
cb15:901b:8024:901b:91bc:cb15:2715:4d9	39.21.4.217
cb15:901b:8024:901b:91bc:cb15:2715:4da	39.21.4.218
cb15:901b:8024:901b:91bc:cb15:2715:4db	39.21.4.219
cb15:901b:8024:901b:91bc:cb15:2715:4dc	39.21.4.220
cb15:901b:8024:901b:91bc:cb15:2715:4dd	39.21.4.221
cb15:901b:8024:901b:91bc:cb15:2715:4de	39.21.4.222
cb15:901b:8024:901b:91bc:cb15:2715:4df	39.21.4.223
cb15:901b:8024:901b:91bc:cb15:2715:4e0	39.21.4.224
cb15:901b:8024:901b:91bc:cb15:2715:4e1	39.21.4.225
cb15:901b:8024:901b:91bc:cb15:2715:4e2	39.21.4.226
cb15:901b:8024:901b:91bc:cb15:2715:4e3	39.21.4.227
cb15:901b:8024:901b:91bc:cb15:2715:4e4	39.21.4.228
cb15:901b:8024:901b:91bc:cb15:2715:4e5	39.21.4.229
cb15:901b:8024:901b:91bc:cb15:2715:4e6	39.21.4.230
cb15:901b:8024:901b:91bc:cb15:2715:4e7	39.21.4.231
cb15:901b:8024:901b:91bc:cb15:2715:4e8	39.21.4.232
cb15:901b:8024:901b:91bc:cb15:2715:4e9	39.21.4.233
cb15:901b:8024:901b:91bc:cb15:2715:4ea	39.21.4.234
cb15:901b:8024:901b:91bc:cb15:2715:4eb	39.21.4.235
cb15:901b:8024:901b:91bc:cb15:2715:4ec	39.21.4.236
cb15:901b:8024:901b:91bc:cb15:2715:4ed	39.21.4.237
cb15:901b:8024:901b:91bc:cb15:2715:4ee	39.21.4.238
cb15:901b:8024:901b:91bc:cb15:2715:4ef	39.21.4.239
cb15:901b:8024:901b:91bc:cb15:2715:4f0	39.21.4.240
cb15:901b:8024:901b:91bc:cb15:2715:4f1	39.21.4.241
cb15:901b:8024:901b:91bc:cb15:2715:4f2	39.21.4.242
cb15:901b:8024:901b:91bc:cb15:2715:4f3	39.21.4.243
cb15:901b:8024:901b:91bc:cb15:2715:4f4	39.21.4.244
cb15:901b:8024:901b:91bc:cb15:2715:4f5	39.21.4.245
cb15:901b:8024:901b:91bc:cb15:2715:4f6	39.21.4.246
cb15:901b:8024:901b:91bc:cb15:2715:4f7	39.21.4.247
cb15:901b:8024:901b:91bc:cb15:2715:4f8	39.21.4.248
cb15:901b:8024:901b:91bc:cb15:2715:4f9	39.21.4.249
cb15:901b:8024:901b:91bc:cb15:2715:4fa	39.21.4.250
cb15:901b:8024:901b:91bc:cb15:2715:4fb	39.21.4.251
cb15:901b:8024:901b:91bc:cb15:2715:4fc	39.21.4.252
cb15:901b:8024:901b:91bc:cb15:2715:4fd	39.21.4.253
cb15:901b:8024:901b:91bc:cb15:2715:4fe	39.21.4.254
cb15:901b:8024:901b:91bc:cb15:2715:4ff	39.21.4.255

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.