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:cd24:8081:4072:7924:fb01	121.36.251.1
cb15:901b:8024:cd24:8081:4072:7924:fb02	121.36.251.2
cb15:901b:8024:cd24:8081:4072:7924:fb03	121.36.251.3
cb15:901b:8024:cd24:8081:4072:7924:fb04	121.36.251.4
cb15:901b:8024:cd24:8081:4072:7924:fb05	121.36.251.5
cb15:901b:8024:cd24:8081:4072:7924:fb06	121.36.251.6
cb15:901b:8024:cd24:8081:4072:7924:fb07	121.36.251.7
cb15:901b:8024:cd24:8081:4072:7924:fb08	121.36.251.8
cb15:901b:8024:cd24:8081:4072:7924:fb09	121.36.251.9
cb15:901b:8024:cd24:8081:4072:7924:fb0a	121.36.251.10
cb15:901b:8024:cd24:8081:4072:7924:fb0b	121.36.251.11
cb15:901b:8024:cd24:8081:4072:7924:fb0c	121.36.251.12
cb15:901b:8024:cd24:8081:4072:7924:fb0d	121.36.251.13
cb15:901b:8024:cd24:8081:4072:7924:fb0e	121.36.251.14
cb15:901b:8024:cd24:8081:4072:7924:fb0f	121.36.251.15
cb15:901b:8024:cd24:8081:4072:7924:fb10	121.36.251.16
cb15:901b:8024:cd24:8081:4072:7924:fb11	121.36.251.17
cb15:901b:8024:cd24:8081:4072:7924:fb12	121.36.251.18
cb15:901b:8024:cd24:8081:4072:7924:fb13	121.36.251.19
cb15:901b:8024:cd24:8081:4072:7924:fb14	121.36.251.20
cb15:901b:8024:cd24:8081:4072:7924:fb15	121.36.251.21
cb15:901b:8024:cd24:8081:4072:7924:fb16	121.36.251.22
cb15:901b:8024:cd24:8081:4072:7924:fb17	121.36.251.23
cb15:901b:8024:cd24:8081:4072:7924:fb18	121.36.251.24
cb15:901b:8024:cd24:8081:4072:7924:fb19	121.36.251.25
cb15:901b:8024:cd24:8081:4072:7924:fb1a	121.36.251.26
cb15:901b:8024:cd24:8081:4072:7924:fb1b	121.36.251.27
cb15:901b:8024:cd24:8081:4072:7924:fb1c	121.36.251.28
cb15:901b:8024:cd24:8081:4072:7924:fb1d	121.36.251.29
cb15:901b:8024:cd24:8081:4072:7924:fb1e	121.36.251.30
cb15:901b:8024:cd24:8081:4072:7924:fb1f	121.36.251.31
cb15:901b:8024:cd24:8081:4072:7924:fb20	121.36.251.32
cb15:901b:8024:cd24:8081:4072:7924:fb21	121.36.251.33
cb15:901b:8024:cd24:8081:4072:7924:fb22	121.36.251.34
cb15:901b:8024:cd24:8081:4072:7924:fb23	121.36.251.35
cb15:901b:8024:cd24:8081:4072:7924:fb24	121.36.251.36
cb15:901b:8024:cd24:8081:4072:7924:fb25	121.36.251.37
cb15:901b:8024:cd24:8081:4072:7924:fb26	121.36.251.38
cb15:901b:8024:cd24:8081:4072:7924:fb27	121.36.251.39
cb15:901b:8024:cd24:8081:4072:7924:fb28	121.36.251.40
cb15:901b:8024:cd24:8081:4072:7924:fb29	121.36.251.41
cb15:901b:8024:cd24:8081:4072:7924:fb2a	121.36.251.42
cb15:901b:8024:cd24:8081:4072:7924:fb2b	121.36.251.43
cb15:901b:8024:cd24:8081:4072:7924:fb2c	121.36.251.44
cb15:901b:8024:cd24:8081:4072:7924:fb2d	121.36.251.45
cb15:901b:8024:cd24:8081:4072:7924:fb2e	121.36.251.46
cb15:901b:8024:cd24:8081:4072:7924:fb2f	121.36.251.47
cb15:901b:8024:cd24:8081:4072:7924:fb30	121.36.251.48
cb15:901b:8024:cd24:8081:4072:7924:fb31	121.36.251.49
cb15:901b:8024:cd24:8081:4072:7924:fb32	121.36.251.50
cb15:901b:8024:cd24:8081:4072:7924:fb33	121.36.251.51
cb15:901b:8024:cd24:8081:4072:7924:fb34	121.36.251.52
cb15:901b:8024:cd24:8081:4072:7924:fb35	121.36.251.53
cb15:901b:8024:cd24:8081:4072:7924:fb36	121.36.251.54
cb15:901b:8024:cd24:8081:4072:7924:fb37	121.36.251.55
cb15:901b:8024:cd24:8081:4072:7924:fb38	121.36.251.56
cb15:901b:8024:cd24:8081:4072:7924:fb39	121.36.251.57
cb15:901b:8024:cd24:8081:4072:7924:fb3a	121.36.251.58
cb15:901b:8024:cd24:8081:4072:7924:fb3b	121.36.251.59
cb15:901b:8024:cd24:8081:4072:7924:fb3c	121.36.251.60

cb15:901b:8024:cd24:8081:4072:7924:fb3d	121.36.251.61
cb15:901b:8024:cd24:8081:4072:7924:fb3e	121.36.251.62
cb15:901b:8024:cd24:8081:4072:7924:fb3f	121.36.251.63
cb15:901b:8024:cd24:8081:4072:7924:fb40	121.36.251.64
cb15:901b:8024:cd24:8081:4072:7924:fb41	121.36.251.65
cb15:901b:8024:cd24:8081:4072:7924:fb42	121.36.251.66
cb15:901b:8024:cd24:8081:4072:7924:fb43	121.36.251.67
cb15:901b:8024:cd24:8081:4072:7924:fb44	121.36.251.68
cb15:901b:8024:cd24:8081:4072:7924:fb45	121.36.251.69
cb15:901b:8024:cd24:8081:4072:7924:fb46	121.36.251.70
cb15:901b:8024:cd24:8081:4072:7924:fb47	121.36.251.71
cb15:901b:8024:cd24:8081:4072:7924:fb48	121.36.251.72
cb15:901b:8024:cd24:8081:4072:7924:fb49	121.36.251.73
cb15:901b:8024:cd24:8081:4072:7924:fb4a	121.36.251.74
cb15:901b:8024:cd24:8081:4072:7924:fb4b	121.36.251.75
cb15:901b:8024:cd24:8081:4072:7924:fb4c	121.36.251.76
cb15:901b:8024:cd24:8081:4072:7924:fb4d	121.36.251.77
cb15:901b:8024:cd24:8081:4072:7924:fb4e	121.36.251.78
cb15:901b:8024:cd24:8081:4072:7924:fb4f	121.36.251.79
cb15:901b:8024:cd24:8081:4072:7924:fb50	121.36.251.80
cb15:901b:8024:cd24:8081:4072:7924:fb51	121.36.251.81
cb15:901b:8024:cd24:8081:4072:7924:fb52	121.36.251.82
cb15:901b:8024:cd24:8081:4072:7924:fb53	121.36.251.83
cb15:901b:8024:cd24:8081:4072:7924:fb54	121.36.251.84
cb15:901b:8024:cd24:8081:4072:7924:fb55	121.36.251.85
cb15:901b:8024:cd24:8081:4072:7924:fb56	121.36.251.86
cb15:901b:8024:cd24:8081:4072:7924:fb57	121.36.251.87
cb15:901b:8024:cd24:8081:4072:7924:fb58	121.36.251.88
cb15:901b:8024:cd24:8081:4072:7924:fb59	121.36.251.89
cb15:901b:8024:cd24:8081:4072:7924:fb5a	121.36.251.90
cb15:901b:8024:cd24:8081:4072:7924:fb5b	121.36.251.91
cb15:901b:8024:cd24:8081:4072:7924:fb5c	121.36.251.92
cb15:901b:8024:cd24:8081:4072:7924:fb5d	121.36.251.93
cb15:901b:8024:cd24:8081:4072:7924:fb5e	121.36.251.94
cb15:901b:8024:cd24:8081:4072:7924:fb5f	121.36.251.95
cb15:901b:8024:cd24:8081:4072:7924:fb60	121.36.251.96
cb15:901b:8024:cd24:8081:4072:7924:fb61	121.36.251.97
cb15:901b:8024:cd24:8081:4072:7924:fb62	121.36.251.98
cb15:901b:8024:cd24:8081:4072:7924:fb63	121.36.251.99
cb15:901b:8024:cd24:8081:4072:7924:fb64	121.36.251.100
cb15:901b:8024:cd24:8081:4072:7924:fb65	121.36.251.101
cb15:901b:8024:cd24:8081:4072:7924:fb66	121.36.251.102
cb15:901b:8024:cd24:8081:4072:7924:fb67	121.36.251.103
cb15:901b:8024:cd24:8081:4072:7924:fb68	121.36.251.104
cb15:901b:8024:cd24:8081:4072:7924:fb69	121.36.251.105
cb15:901b:8024:cd24:8081:4072:7924:fb6a	121.36.251.106
cb15:901b:8024:cd24:8081:4072:7924:fb6b	121.36.251.107
cb15:901b:8024:cd24:8081:4072:7924:fb6c	121.36.251.108
cb15:901b:8024:cd24:8081:4072:7924:fb6d	121.36.251.109
cb15:901b:8024:cd24:8081:4072:7924:fb6e	121.36.251.110
cb15:901b:8024:cd24:8081:4072:7924:fb6f	121.36.251.111
cb15:901b:8024:cd24:8081:4072:7924:fb70	121.36.251.112
cb15:901b:8024:cd24:8081:4072:7924:fb71	121.36.251.113
cb15:901b:8024:cd24:8081:4072:7924:fb72	121.36.251.114
cb15:901b:8024:cd24:8081:4072:7924:fb73	121.36.251.115
cb15:901b:8024:cd24:8081:4072:7924:fb74	121.36.251.116
cb15:901b:8024:cd24:8081:4072:7924:fb75	121.36.251.117
cb15:901b:8024:cd24:8081:4072:7924:fb76	121.36.251.118
cb15:901b:8024:cd24:8081:4072:7924:fb77	121.36.251.119
cb15:901b:8024:cd24:8081:4072:7924:fb78	121.36.251.120

cb15:901b:8024:cd24:8081:4072:7924:fb79	121.36.251.121
cb15:901b:8024:cd24:8081:4072:7924:fb7a	121.36.251.122
cb15:901b:8024:cd24:8081:4072:7924:fb7b	121.36.251.123
cb15:901b:8024:cd24:8081:4072:7924:fb7c	121.36.251.124
cb15:901b:8024:cd24:8081:4072:7924:fb7d	121.36.251.125
cb15:901b:8024:cd24:8081:4072:7924:fb7e	121.36.251.126
cb15:901b:8024:cd24:8081:4072:7924:fb7f	121.36.251.127
cb15:901b:8024:cd24:8081:4072:7924:fb80	121.36.251.128
cb15:901b:8024:cd24:8081:4072:7924:fb81	121.36.251.129
cb15:901b:8024:cd24:8081:4072:7924:fb82	121.36.251.130
cb15:901b:8024:cd24:8081:4072:7924:fb83	121.36.251.131
cb15:901b:8024:cd24:8081:4072:7924:fb84	121.36.251.132
cb15:901b:8024:cd24:8081:4072:7924:fb85	121.36.251.133
cb15:901b:8024:cd24:8081:4072:7924:fb86	121.36.251.134
cb15:901b:8024:cd24:8081:4072:7924:fb87	121.36.251.135
cb15:901b:8024:cd24:8081:4072:7924:fb88	121.36.251.136
cb15:901b:8024:cd24:8081:4072:7924:fb89	121.36.251.137
cb15:901b:8024:cd24:8081:4072:7924:fb8a	121.36.251.138
cb15:901b:8024:cd24:8081:4072:7924:fb8b	121.36.251.139
cb15:901b:8024:cd24:8081:4072:7924:fb8c	121.36.251.140
cb15:901b:8024:cd24:8081:4072:7924:fb8d	121.36.251.141
cb15:901b:8024:cd24:8081:4072:7924:fb8e	121.36.251.142
cb15:901b:8024:cd24:8081:4072:7924:fb8f	121.36.251.143
cb15:901b:8024:cd24:8081:4072:7924:fb90	121.36.251.144
cb15:901b:8024:cd24:8081:4072:7924:fb91	121.36.251.145
cb15:901b:8024:cd24:8081:4072:7924:fb92	121.36.251.146
cb15:901b:8024:cd24:8081:4072:7924:fb93	121.36.251.147
cb15:901b:8024:cd24:8081:4072:7924:fb94	121.36.251.148
cb15:901b:8024:cd24:8081:4072:7924:fb95	121.36.251.149
cb15:901b:8024:cd24:8081:4072:7924:fb96	121.36.251.150
cb15:901b:8024:cd24:8081:4072:7924:fb97	121.36.251.151
cb15:901b:8024:cd24:8081:4072:7924:fb98	121.36.251.152
cb15:901b:8024:cd24:8081:4072:7924:fb99	121.36.251.153
cb15:901b:8024:cd24:8081:4072:7924:fb9a	121.36.251.154
cb15:901b:8024:cd24:8081:4072:7924:fb9b	121.36.251.155
cb15:901b:8024:cd24:8081:4072:7924:fb9c	121.36.251.156
cb15:901b:8024:cd24:8081:4072:7924:fb9d	121.36.251.157
cb15:901b:8024:cd24:8081:4072:7924:fb9e	121.36.251.158
cb15:901b:8024:cd24:8081:4072:7924:fb9f	121.36.251.159
cb15:901b:8024:cd24:8081:4072:7924:fba0	121.36.251.160
cb15:901b:8024:cd24:8081:4072:7924:fba1	121.36.251.161
cb15:901b:8024:cd24:8081:4072:7924:fba2	121.36.251.162
cb15:901b:8024:cd24:8081:4072:7924:fba3	121.36.251.163
cb15:901b:8024:cd24:8081:4072:7924:fba4	121.36.251.164
cb15:901b:8024:cd24:8081:4072:7924:fba5	121.36.251.165
cb15:901b:8024:cd24:8081:4072:7924:fba6	121.36.251.166
cb15:901b:8024:cd24:8081:4072:7924:fba7	121.36.251.167
cb15:901b:8024:cd24:8081:4072:7924:fba8	121.36.251.168
cb15:901b:8024:cd24:8081:4072:7924:fba9	121.36.251.169
cb15:901b:8024:cd24:8081:4072:7924:fbaa	121.36.251.170
cb15:901b:8024:cd24:8081:4072:7924:fbab	121.36.251.171
cb15:901b:8024:cd24:8081:4072:7924:fbac	121.36.251.172
cb15:901b:8024:cd24:8081:4072:7924:fbad	121.36.251.173
cb15:901b:8024:cd24:8081:4072:7924:fbae	121.36.251.174
cb15:901b:8024:cd24:8081:4072:7924:fbaf	121.36.251.175
cb15:901b:8024:cd24:8081:4072:7924:fbb0	121.36.251.176
cb15:901b:8024:cd24:8081:4072:7924:fbb1	121.36.251.177
cb15:901b:8024:cd24:8081:4072:7924:fbb2	121.36.251.178
cb15:901b:8024:cd24:8081:4072:7924:fbb3	121.36.251.179
cb15:901b:8024:cd24:8081:4072:7924:fbb4	121.36.251.180

cb15:901b:8024:cd24:8081:4072:7924:fbb5	121.36.251.181
cb15:901b:8024:cd24:8081:4072:7924:fbb6	121.36.251.182
cb15:901b:8024:cd24:8081:4072:7924:fbb7	121.36.251.183
cb15:901b:8024:cd24:8081:4072:7924:fbb8	121.36.251.184
cb15:901b:8024:cd24:8081:4072:7924:fbb9	121.36.251.185
cb15:901b:8024:cd24:8081:4072:7924:fbba	121.36.251.186
cb15:901b:8024:cd24:8081:4072:7924:fbbb	121.36.251.187
cb15:901b:8024:cd24:8081:4072:7924:fbbc	121.36.251.188
cb15:901b:8024:cd24:8081:4072:7924:fbbd	121.36.251.189
cb15:901b:8024:cd24:8081:4072:7924:fbbe	121.36.251.190
cb15:901b:8024:cd24:8081:4072:7924:fbbf	121.36.251.191
cb15:901b:8024:cd24:8081:4072:7924:fbc0	121.36.251.192
cb15:901b:8024:cd24:8081:4072:7924:fbc1	121.36.251.193
cb15:901b:8024:cd24:8081:4072:7924:fbc2	121.36.251.194
cb15:901b:8024:cd24:8081:4072:7924:fbc3	121.36.251.195
cb15:901b:8024:cd24:8081:4072:7924:fbc4	121.36.251.196
cb15:901b:8024:cd24:8081:4072:7924:fbc5	121.36.251.197
cb15:901b:8024:cd24:8081:4072:7924:fbc6	121.36.251.198
cb15:901b:8024:cd24:8081:4072:7924:fbc7	121.36.251.199
cb15:901b:8024:cd24:8081:4072:7924:fbc8	121.36.251.200
cb15:901b:8024:cd24:8081:4072:7924:fbc9	121.36.251.201
cb15:901b:8024:cd24:8081:4072:7924:fbca	121.36.251.202
cb15:901b:8024:cd24:8081:4072:7924:fbcb	121.36.251.203
cb15:901b:8024:cd24:8081:4072:7924:fbcc	121.36.251.204
cb15:901b:8024:cd24:8081:4072:7924:fbcd	121.36.251.205
cb15:901b:8024:cd24:8081:4072:7924:fbce	121.36.251.206
cb15:901b:8024:cd24:8081:4072:7924:fbcf	121.36.251.207
cb15:901b:8024:cd24:8081:4072:7924:fbd0	121.36.251.208
cb15:901b:8024:cd24:8081:4072:7924:fbd1	121.36.251.209
cb15:901b:8024:cd24:8081:4072:7924:fbd2	121.36.251.210
cb15:901b:8024:cd24:8081:4072:7924:fbd3	121.36.251.211
cb15:901b:8024:cd24:8081:4072:7924:fbd4	121.36.251.212
cb15:901b:8024:cd24:8081:4072:7924:fbd5	121.36.251.213
cb15:901b:8024:cd24:8081:4072:7924:fbd6	121.36.251.214
cb15:901b:8024:cd24:8081:4072:7924:fbd7	121.36.251.215
cb15:901b:8024:cd24:8081:4072:7924:fbd8	121.36.251.216
cb15:901b:8024:cd24:8081:4072:7924:fbd9	121.36.251.217
cb15:901b:8024:cd24:8081:4072:7924:fbda	121.36.251.218
cb15:901b:8024:cd24:8081:4072:7924:fbdb	121.36.251.219
cb15:901b:8024:cd24:8081:4072:7924:fbdc	121.36.251.220
cb15:901b:8024:cd24:8081:4072:7924:fbdd	121.36.251.221
cb15:901b:8024:cd24:8081:4072:7924:fbde	121.36.251.222
cb15:901b:8024:cd24:8081:4072:7924:fbdf	121.36.251.223
cb15:901b:8024:cd24:8081:4072:7924:fbe0	121.36.251.224
cb15:901b:8024:cd24:8081:4072:7924:fbe1	121.36.251.225
cb15:901b:8024:cd24:8081:4072:7924:fbe2	121.36.251.226
cb15:901b:8024:cd24:8081:4072:7924:fbe3	121.36.251.227
cb15:901b:8024:cd24:8081:4072:7924:fbe4	121.36.251.228
cb15:901b:8024:cd24:8081:4072:7924:fbe5	121.36.251.229
cb15:901b:8024:cd24:8081:4072:7924:fbe6	121.36.251.230
cb15:901b:8024:cd24:8081:4072:7924:fbe7	121.36.251.231
cb15:901b:8024:cd24:8081:4072:7924:fbe8	121.36.251.232
cb15:901b:8024:cd24:8081:4072:7924:fbe9	121.36.251.233
cb15:901b:8024:cd24:8081:4072:7924:fbea	121.36.251.234
cb15:901b:8024:cd24:8081:4072:7924:fbeb	121.36.251.235
cb15:901b:8024:cd24:8081:4072:7924:fbec	121.36.251.236
cb15:901b:8024:cd24:8081:4072:7924:fbed	121.36.251.237
cb15:901b:8024:cd24:8081:4072:7924:fbee	121.36.251.238
cb15:901b:8024:cd24:8081:4072:7924:fbef	121.36.251.239
cb15:901b:8024:cd24:8081:4072:7924:fbf0	121.36.251.240
cb15:901b:8024:cd24:8081:4072:7924:fbf1	121.36.251.241
cb15:901b:8024:cd24:8081:4072:7924:fbf2	121.36.251.242
cb15:901b:8024:cd24:8081:4072:7924:fbf3	121.36.251.243
cb15:901b:8024:cd24:8081:4072:7924:fbf4	121.36.251.244
cb15:901b:8024:cd24:8081:4072:7924:fbf5	121.36.251.245
cb15:901b:8024:cd24:8081:4072:7924:fbf6	121.36.251.246
cb15:901b:8024:cd24:8081:4072:7924:fbf7	121.36.251.247
cb15:901b:8024:cd24:8081:4072:7924:fbf8	121.36.251.248
cb15:901b:8024:cd24:8081:4072:7924:fbf9	121.36.251.249
cb15:901b:8024:cd24:8081:4072:7924:fbfa	121.36.251.250
cb15:901b:8024:cd24:8081:4072:7924:fbfb	121.36.251.251
cb15:901b:8024:cd24:8081:4072:7924:fbfc	121.36.251.252
cb15:901b:8024:cd24:8081:4072:7924:fbfd	121.36.251.253
cb15:901b:8024:cd24:8081:4072:7924:fbfe	121.36.251.254
cb15:901b:8024:cd24:8081:4072:7924:fbff	121.36.251.255

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.