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:901b:1324:b51a:7029:4328:fb01	67.40.251.1
cb15:901b:901b:1324:b51a:7029:4328:fb02	67.40.251.2
cb15:901b:901b:1324:b51a:7029:4328:fb03	67.40.251.3
cb15:901b:901b:1324:b51a:7029:4328:fb04	67.40.251.4
cb15:901b:901b:1324:b51a:7029:4328:fb05	67.40.251.5
cb15:901b:901b:1324:b51a:7029:4328:fb06	67.40.251.6
cb15:901b:901b:1324:b51a:7029:4328:fb07	67.40.251.7
cb15:901b:901b:1324:b51a:7029:4328:fb08	67.40.251.8
cb15:901b:901b:1324:b51a:7029:4328:fb09	67.40.251.9
cb15:901b:901b:1324:b51a:7029:4328:fb0a	67.40.251.10
cb15:901b:901b:1324:b51a:7029:4328:fb0b	67.40.251.11
cb15:901b:901b:1324:b51a:7029:4328:fb0c	67.40.251.12
cb15:901b:901b:1324:b51a:7029:4328:fb0d	67.40.251.13
cb15:901b:901b:1324:b51a:7029:4328:fb0e	67.40.251.14
cb15:901b:901b:1324:b51a:7029:4328:fb0f	67.40.251.15
cb15:901b:901b:1324:b51a:7029:4328:fb10	67.40.251.16
cb15:901b:901b:1324:b51a:7029:4328:fb11	67.40.251.17
cb15:901b:901b:1324:b51a:7029:4328:fb12	67.40.251.18
cb15:901b:901b:1324:b51a:7029:4328:fb13	67.40.251.19
cb15:901b:901b:1324:b51a:7029:4328:fb14	67.40.251.20
cb15:901b:901b:1324:b51a:7029:4328:fb15	67.40.251.21
cb15:901b:901b:1324:b51a:7029:4328:fb16	67.40.251.22
cb15:901b:901b:1324:b51a:7029:4328:fb17	67.40.251.23
cb15:901b:901b:1324:b51a:7029:4328:fb18	67.40.251.24
cb15:901b:901b:1324:b51a:7029:4328:fb19	67.40.251.25
cb15:901b:901b:1324:b51a:7029:4328:fb1a	67.40.251.26
cb15:901b:901b:1324:b51a:7029:4328:fb1b	67.40.251.27
cb15:901b:901b:1324:b51a:7029:4328:fb1c	67.40.251.28
cb15:901b:901b:1324:b51a:7029:4328:fb1d	67.40.251.29
cb15:901b:901b:1324:b51a:7029:4328:fb1e	67.40.251.30
cb15:901b:901b:1324:b51a:7029:4328:fb1f	67.40.251.31
cb15:901b:901b:1324:b51a:7029:4328:fb20	67.40.251.32
cb15:901b:901b:1324:b51a:7029:4328:fb21	67.40.251.33
cb15:901b:901b:1324:b51a:7029:4328:fb22	67.40.251.34
cb15:901b:901b:1324:b51a:7029:4328:fb23	67.40.251.35
cb15:901b:901b:1324:b51a:7029:4328:fb24	67.40.251.36
cb15:901b:901b:1324:b51a:7029:4328:fb25	67.40.251.37
cb15:901b:901b:1324:b51a:7029:4328:fb26	67.40.251.38
cb15:901b:901b:1324:b51a:7029:4328:fb27	67.40.251.39
cb15:901b:901b:1324:b51a:7029:4328:fb28	67.40.251.40
cb15:901b:901b:1324:b51a:7029:4328:fb29	67.40.251.41
cb15:901b:901b:1324:b51a:7029:4328:fb2a	67.40.251.42
cb15:901b:901b:1324:b51a:7029:4328:fb2b	67.40.251.43
cb15:901b:901b:1324:b51a:7029:4328:fb2c	67.40.251.44
cb15:901b:901b:1324:b51a:7029:4328:fb2d	67.40.251.45
cb15:901b:901b:1324:b51a:7029:4328:fb2e	67.40.251.46
cb15:901b:901b:1324:b51a:7029:4328:fb2f	67.40.251.47
cb15:901b:901b:1324:b51a:7029:4328:fb30	67.40.251.48
cb15:901b:901b:1324:b51a:7029:4328:fb31	67.40.251.49
cb15:901b:901b:1324:b51a:7029:4328:fb32	67.40.251.50
cb15:901b:901b:1324:b51a:7029:4328:fb33	67.40.251.51
cb15:901b:901b:1324:b51a:7029:4328:fb34	67.40.251.52
cb15:901b:901b:1324:b51a:7029:4328:fb35	67.40.251.53
cb15:901b:901b:1324:b51a:7029:4328:fb36	67.40.251.54
cb15:901b:901b:1324:b51a:7029:4328:fb37	67.40.251.55
cb15:901b:901b:1324:b51a:7029:4328:fb38	67.40.251.56
cb15:901b:901b:1324:b51a:7029:4328:fb39	67.40.251.57
cb15:901b:901b:1324:b51a:7029:4328:fb3a	67.40.251.58
cb15:901b:901b:1324:b51a:7029:4328:fb3b	67.40.251.59
cb15:901b:901b:1324:b51a:7029:4328:fb3c	67.40.251.60

cb15:901b:901b:1324:b51a:7029:4328:fb3d	67.40.251.61
cb15:901b:901b:1324:b51a:7029:4328:fb3e	67.40.251.62
cb15:901b:901b:1324:b51a:7029:4328:fb3f	67.40.251.63
cb15:901b:901b:1324:b51a:7029:4328:fb40	67.40.251.64
cb15:901b:901b:1324:b51a:7029:4328:fb41	67.40.251.65
cb15:901b:901b:1324:b51a:7029:4328:fb42	67.40.251.66
cb15:901b:901b:1324:b51a:7029:4328:fb43	67.40.251.67
cb15:901b:901b:1324:b51a:7029:4328:fb44	67.40.251.68
cb15:901b:901b:1324:b51a:7029:4328:fb45	67.40.251.69
cb15:901b:901b:1324:b51a:7029:4328:fb46	67.40.251.70
cb15:901b:901b:1324:b51a:7029:4328:fb47	67.40.251.71
cb15:901b:901b:1324:b51a:7029:4328:fb48	67.40.251.72
cb15:901b:901b:1324:b51a:7029:4328:fb49	67.40.251.73
cb15:901b:901b:1324:b51a:7029:4328:fb4a	67.40.251.74
cb15:901b:901b:1324:b51a:7029:4328:fb4b	67.40.251.75
cb15:901b:901b:1324:b51a:7029:4328:fb4c	67.40.251.76
cb15:901b:901b:1324:b51a:7029:4328:fb4d	67.40.251.77
cb15:901b:901b:1324:b51a:7029:4328:fb4e	67.40.251.78
cb15:901b:901b:1324:b51a:7029:4328:fb4f	67.40.251.79
cb15:901b:901b:1324:b51a:7029:4328:fb50	67.40.251.80
cb15:901b:901b:1324:b51a:7029:4328:fb51	67.40.251.81
cb15:901b:901b:1324:b51a:7029:4328:fb52	67.40.251.82
cb15:901b:901b:1324:b51a:7029:4328:fb53	67.40.251.83
cb15:901b:901b:1324:b51a:7029:4328:fb54	67.40.251.84
cb15:901b:901b:1324:b51a:7029:4328:fb55	67.40.251.85
cb15:901b:901b:1324:b51a:7029:4328:fb56	67.40.251.86
cb15:901b:901b:1324:b51a:7029:4328:fb57	67.40.251.87
cb15:901b:901b:1324:b51a:7029:4328:fb58	67.40.251.88
cb15:901b:901b:1324:b51a:7029:4328:fb59	67.40.251.89
cb15:901b:901b:1324:b51a:7029:4328:fb5a	67.40.251.90
cb15:901b:901b:1324:b51a:7029:4328:fb5b	67.40.251.91
cb15:901b:901b:1324:b51a:7029:4328:fb5c	67.40.251.92
cb15:901b:901b:1324:b51a:7029:4328:fb5d	67.40.251.93
cb15:901b:901b:1324:b51a:7029:4328:fb5e	67.40.251.94
cb15:901b:901b:1324:b51a:7029:4328:fb5f	67.40.251.95
cb15:901b:901b:1324:b51a:7029:4328:fb60	67.40.251.96
cb15:901b:901b:1324:b51a:7029:4328:fb61	67.40.251.97
cb15:901b:901b:1324:b51a:7029:4328:fb62	67.40.251.98
cb15:901b:901b:1324:b51a:7029:4328:fb63	67.40.251.99
cb15:901b:901b:1324:b51a:7029:4328:fb64	67.40.251.100
cb15:901b:901b:1324:b51a:7029:4328:fb65	67.40.251.101
cb15:901b:901b:1324:b51a:7029:4328:fb66	67.40.251.102
cb15:901b:901b:1324:b51a:7029:4328:fb67	67.40.251.103
cb15:901b:901b:1324:b51a:7029:4328:fb68	67.40.251.104
cb15:901b:901b:1324:b51a:7029:4328:fb69	67.40.251.105
cb15:901b:901b:1324:b51a:7029:4328:fb6a	67.40.251.106
cb15:901b:901b:1324:b51a:7029:4328:fb6b	67.40.251.107
cb15:901b:901b:1324:b51a:7029:4328:fb6c	67.40.251.108
cb15:901b:901b:1324:b51a:7029:4328:fb6d	67.40.251.109
cb15:901b:901b:1324:b51a:7029:4328:fb6e	67.40.251.110
cb15:901b:901b:1324:b51a:7029:4328:fb6f	67.40.251.111
cb15:901b:901b:1324:b51a:7029:4328:fb70	67.40.251.112
cb15:901b:901b:1324:b51a:7029:4328:fb71	67.40.251.113
cb15:901b:901b:1324:b51a:7029:4328:fb72	67.40.251.114
cb15:901b:901b:1324:b51a:7029:4328:fb73	67.40.251.115
cb15:901b:901b:1324:b51a:7029:4328:fb74	67.40.251.116
cb15:901b:901b:1324:b51a:7029:4328:fb75	67.40.251.117
cb15:901b:901b:1324:b51a:7029:4328:fb76	67.40.251.118
cb15:901b:901b:1324:b51a:7029:4328:fb77	67.40.251.119
cb15:901b:901b:1324:b51a:7029:4328:fb78	67.40.251.120

cb15:901b:901b:1324:b51a:7029:4328:fb79	67.40.251.121
cb15:901b:901b:1324:b51a:7029:4328:fb7a	67.40.251.122
cb15:901b:901b:1324:b51a:7029:4328:fb7b	67.40.251.123
cb15:901b:901b:1324:b51a:7029:4328:fb7c	67.40.251.124
cb15:901b:901b:1324:b51a:7029:4328:fb7d	67.40.251.125
cb15:901b:901b:1324:b51a:7029:4328:fb7e	67.40.251.126
cb15:901b:901b:1324:b51a:7029:4328:fb7f	67.40.251.127
cb15:901b:901b:1324:b51a:7029:4328:fb80	67.40.251.128
cb15:901b:901b:1324:b51a:7029:4328:fb81	67.40.251.129
cb15:901b:901b:1324:b51a:7029:4328:fb82	67.40.251.130
cb15:901b:901b:1324:b51a:7029:4328:fb83	67.40.251.131
cb15:901b:901b:1324:b51a:7029:4328:fb84	67.40.251.132
cb15:901b:901b:1324:b51a:7029:4328:fb85	67.40.251.133
cb15:901b:901b:1324:b51a:7029:4328:fb86	67.40.251.134
cb15:901b:901b:1324:b51a:7029:4328:fb87	67.40.251.135
cb15:901b:901b:1324:b51a:7029:4328:fb88	67.40.251.136
cb15:901b:901b:1324:b51a:7029:4328:fb89	67.40.251.137
cb15:901b:901b:1324:b51a:7029:4328:fb8a	67.40.251.138
cb15:901b:901b:1324:b51a:7029:4328:fb8b	67.40.251.139
cb15:901b:901b:1324:b51a:7029:4328:fb8c	67.40.251.140
cb15:901b:901b:1324:b51a:7029:4328:fb8d	67.40.251.141
cb15:901b:901b:1324:b51a:7029:4328:fb8e	67.40.251.142
cb15:901b:901b:1324:b51a:7029:4328:fb8f	67.40.251.143
cb15:901b:901b:1324:b51a:7029:4328:fb90	67.40.251.144
cb15:901b:901b:1324:b51a:7029:4328:fb91	67.40.251.145
cb15:901b:901b:1324:b51a:7029:4328:fb92	67.40.251.146
cb15:901b:901b:1324:b51a:7029:4328:fb93	67.40.251.147
cb15:901b:901b:1324:b51a:7029:4328:fb94	67.40.251.148
cb15:901b:901b:1324:b51a:7029:4328:fb95	67.40.251.149
cb15:901b:901b:1324:b51a:7029:4328:fb96	67.40.251.150
cb15:901b:901b:1324:b51a:7029:4328:fb97	67.40.251.151
cb15:901b:901b:1324:b51a:7029:4328:fb98	67.40.251.152
cb15:901b:901b:1324:b51a:7029:4328:fb99	67.40.251.153
cb15:901b:901b:1324:b51a:7029:4328:fb9a	67.40.251.154
cb15:901b:901b:1324:b51a:7029:4328:fb9b	67.40.251.155
cb15:901b:901b:1324:b51a:7029:4328:fb9c	67.40.251.156
cb15:901b:901b:1324:b51a:7029:4328:fb9d	67.40.251.157
cb15:901b:901b:1324:b51a:7029:4328:fb9e	67.40.251.158
cb15:901b:901b:1324:b51a:7029:4328:fb9f	67.40.251.159
cb15:901b:901b:1324:b51a:7029:4328:fba0	67.40.251.160
cb15:901b:901b:1324:b51a:7029:4328:fba1	67.40.251.161
cb15:901b:901b:1324:b51a:7029:4328:fba2	67.40.251.162
cb15:901b:901b:1324:b51a:7029:4328:fba3	67.40.251.163
cb15:901b:901b:1324:b51a:7029:4328:fba4	67.40.251.164
cb15:901b:901b:1324:b51a:7029:4328:fba5	67.40.251.165
cb15:901b:901b:1324:b51a:7029:4328:fba6	67.40.251.166
cb15:901b:901b:1324:b51a:7029:4328:fba7	67.40.251.167
cb15:901b:901b:1324:b51a:7029:4328:fba8	67.40.251.168
cb15:901b:901b:1324:b51a:7029:4328:fba9	67.40.251.169
cb15:901b:901b:1324:b51a:7029:4328:fbaa	67.40.251.170
cb15:901b:901b:1324:b51a:7029:4328:fbab	67.40.251.171
cb15:901b:901b:1324:b51a:7029:4328:fbac	67.40.251.172
cb15:901b:901b:1324:b51a:7029:4328:fbad	67.40.251.173
cb15:901b:901b:1324:b51a:7029:4328:fbae	67.40.251.174
cb15:901b:901b:1324:b51a:7029:4328:fbaf	67.40.251.175
cb15:901b:901b:1324:b51a:7029:4328:fbb0	67.40.251.176
cb15:901b:901b:1324:b51a:7029:4328:fbb1	67.40.251.177
cb15:901b:901b:1324:b51a:7029:4328:fbb2	67.40.251.178
cb15:901b:901b:1324:b51a:7029:4328:fbb3	67.40.251.179
cb15:901b:901b:1324:b51a:7029:4328:fbb4	67.40.251.180

cb15:901b:901b:1324:b51a:7029:4328:fbb5	67.40.251.181
cb15:901b:901b:1324:b51a:7029:4328:fbb6	67.40.251.182
cb15:901b:901b:1324:b51a:7029:4328:fbb7	67.40.251.183
cb15:901b:901b:1324:b51a:7029:4328:fbb8	67.40.251.184
cb15:901b:901b:1324:b51a:7029:4328:fbb9	67.40.251.185
cb15:901b:901b:1324:b51a:7029:4328:fbba	67.40.251.186
cb15:901b:901b:1324:b51a:7029:4328:fbbb	67.40.251.187
cb15:901b:901b:1324:b51a:7029:4328:fbbc	67.40.251.188
cb15:901b:901b:1324:b51a:7029:4328:fbbd	67.40.251.189
cb15:901b:901b:1324:b51a:7029:4328:fbbe	67.40.251.190
cb15:901b:901b:1324:b51a:7029:4328:fbbf	67.40.251.191
cb15:901b:901b:1324:b51a:7029:4328:fbc0	67.40.251.192
cb15:901b:901b:1324:b51a:7029:4328:fbc1	67.40.251.193
cb15:901b:901b:1324:b51a:7029:4328:fbc2	67.40.251.194
cb15:901b:901b:1324:b51a:7029:4328:fbc3	67.40.251.195
cb15:901b:901b:1324:b51a:7029:4328:fbc4	67.40.251.196
cb15:901b:901b:1324:b51a:7029:4328:fbc5	67.40.251.197
cb15:901b:901b:1324:b51a:7029:4328:fbc6	67.40.251.198
cb15:901b:901b:1324:b51a:7029:4328:fbc7	67.40.251.199
cb15:901b:901b:1324:b51a:7029:4328:fbc8	67.40.251.200
cb15:901b:901b:1324:b51a:7029:4328:fbc9	67.40.251.201
cb15:901b:901b:1324:b51a:7029:4328:fbca	67.40.251.202
cb15:901b:901b:1324:b51a:7029:4328:fbcb	67.40.251.203
cb15:901b:901b:1324:b51a:7029:4328:fbcc	67.40.251.204
cb15:901b:901b:1324:b51a:7029:4328:fbcd	67.40.251.205
cb15:901b:901b:1324:b51a:7029:4328:fbce	67.40.251.206
cb15:901b:901b:1324:b51a:7029:4328:fbcf	67.40.251.207
cb15:901b:901b:1324:b51a:7029:4328:fbd0	67.40.251.208
cb15:901b:901b:1324:b51a:7029:4328:fbd1	67.40.251.209
cb15:901b:901b:1324:b51a:7029:4328:fbd2	67.40.251.210
cb15:901b:901b:1324:b51a:7029:4328:fbd3	67.40.251.211
cb15:901b:901b:1324:b51a:7029:4328:fbd4	67.40.251.212
cb15:901b:901b:1324:b51a:7029:4328:fbd5	67.40.251.213
cb15:901b:901b:1324:b51a:7029:4328:fbd6	67.40.251.214
cb15:901b:901b:1324:b51a:7029:4328:fbd7	67.40.251.215
cb15:901b:901b:1324:b51a:7029:4328:fbd8	67.40.251.216
cb15:901b:901b:1324:b51a:7029:4328:fbd9	67.40.251.217
cb15:901b:901b:1324:b51a:7029:4328:fbda	67.40.251.218
cb15:901b:901b:1324:b51a:7029:4328:fbdb	67.40.251.219
cb15:901b:901b:1324:b51a:7029:4328:fbdc	67.40.251.220
cb15:901b:901b:1324:b51a:7029:4328:fbdd	67.40.251.221
cb15:901b:901b:1324:b51a:7029:4328:fbde	67.40.251.222
cb15:901b:901b:1324:b51a:7029:4328:fbdf	67.40.251.223
cb15:901b:901b:1324:b51a:7029:4328:fbe0	67.40.251.224
cb15:901b:901b:1324:b51a:7029:4328:fbe1	67.40.251.225
cb15:901b:901b:1324:b51a:7029:4328:fbe2	67.40.251.226
cb15:901b:901b:1324:b51a:7029:4328:fbe3	67.40.251.227
cb15:901b:901b:1324:b51a:7029:4328:fbe4	67.40.251.228
cb15:901b:901b:1324:b51a:7029:4328:fbe5	67.40.251.229
cb15:901b:901b:1324:b51a:7029:4328:fbe6	67.40.251.230
cb15:901b:901b:1324:b51a:7029:4328:fbe7	67.40.251.231
cb15:901b:901b:1324:b51a:7029:4328:fbe8	67.40.251.232
cb15:901b:901b:1324:b51a:7029:4328:fbe9	67.40.251.233
cb15:901b:901b:1324:b51a:7029:4328:fbea	67.40.251.234
cb15:901b:901b:1324:b51a:7029:4328:fbeb	67.40.251.235
cb15:901b:901b:1324:b51a:7029:4328:fbec	67.40.251.236
cb15:901b:901b:1324:b51a:7029:4328:fbed	67.40.251.237
cb15:901b:901b:1324:b51a:7029:4328:fbee	67.40.251.238
cb15:901b:901b:1324:b51a:7029:4328:fbef	67.40.251.239
cb15:901b:901b:1324:b51a:7029:4328:fbf0	67.40.251.240
cb15:901b:901b:1324:b51a:7029:4328:fbf1	67.40.251.241
cb15:901b:901b:1324:b51a:7029:4328:fbf2	67.40.251.242
cb15:901b:901b:1324:b51a:7029:4328:fbf3	67.40.251.243
cb15:901b:901b:1324:b51a:7029:4328:fbf4	67.40.251.244
cb15:901b:901b:1324:b51a:7029:4328:fbf5	67.40.251.245
cb15:901b:901b:1324:b51a:7029:4328:fbf6	67.40.251.246
cb15:901b:901b:1324:b51a:7029:4328:fbf7	67.40.251.247
cb15:901b:901b:1324:b51a:7029:4328:fbf8	67.40.251.248
cb15:901b:901b:1324:b51a:7029:4328:fbf9	67.40.251.249
cb15:901b:901b:1324:b51a:7029:4328:fbfa	67.40.251.250
cb15:901b:901b:1324:b51a:7029:4328:fbfb	67.40.251.251
cb15:901b:901b:1324:b51a:7029:4328:fbfc	67.40.251.252
cb15:901b:901b:1324:b51a:7029:4328:fbfd	67.40.251.253
cb15:901b:901b:1324:b51a:7029:4328:fbfe	67.40.251.254
cb15:901b:901b:1324:b51a:7029:4328:fbff	67.40.251.255

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.