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:cb01	123.81.203.1
cb15:901b:8024:cd24:8081:4072:7b51:cb02	123.81.203.2
cb15:901b:8024:cd24:8081:4072:7b51:cb03	123.81.203.3
cb15:901b:8024:cd24:8081:4072:7b51:cb04	123.81.203.4
cb15:901b:8024:cd24:8081:4072:7b51:cb05	123.81.203.5
cb15:901b:8024:cd24:8081:4072:7b51:cb06	123.81.203.6
cb15:901b:8024:cd24:8081:4072:7b51:cb07	123.81.203.7
cb15:901b:8024:cd24:8081:4072:7b51:cb08	123.81.203.8
cb15:901b:8024:cd24:8081:4072:7b51:cb09	123.81.203.9
cb15:901b:8024:cd24:8081:4072:7b51:cb0a	123.81.203.10
cb15:901b:8024:cd24:8081:4072:7b51:cb0b	123.81.203.11
cb15:901b:8024:cd24:8081:4072:7b51:cb0c	123.81.203.12
cb15:901b:8024:cd24:8081:4072:7b51:cb0d	123.81.203.13
cb15:901b:8024:cd24:8081:4072:7b51:cb0e	123.81.203.14
cb15:901b:8024:cd24:8081:4072:7b51:cb0f	123.81.203.15
cb15:901b:8024:cd24:8081:4072:7b51:cb10	123.81.203.16
cb15:901b:8024:cd24:8081:4072:7b51:cb11	123.81.203.17
cb15:901b:8024:cd24:8081:4072:7b51:cb12	123.81.203.18
cb15:901b:8024:cd24:8081:4072:7b51:cb13	123.81.203.19
cb15:901b:8024:cd24:8081:4072:7b51:cb14	123.81.203.20
cb15:901b:8024:cd24:8081:4072:7b51:cb15	123.81.203.21
cb15:901b:8024:cd24:8081:4072:7b51:cb16	123.81.203.22
cb15:901b:8024:cd24:8081:4072:7b51:cb17	123.81.203.23
cb15:901b:8024:cd24:8081:4072:7b51:cb18	123.81.203.24
cb15:901b:8024:cd24:8081:4072:7b51:cb19	123.81.203.25
cb15:901b:8024:cd24:8081:4072:7b51:cb1a	123.81.203.26
cb15:901b:8024:cd24:8081:4072:7b51:cb1b	123.81.203.27
cb15:901b:8024:cd24:8081:4072:7b51:cb1c	123.81.203.28
cb15:901b:8024:cd24:8081:4072:7b51:cb1d	123.81.203.29
cb15:901b:8024:cd24:8081:4072:7b51:cb1e	123.81.203.30
cb15:901b:8024:cd24:8081:4072:7b51:cb1f	123.81.203.31
cb15:901b:8024:cd24:8081:4072:7b51:cb20	123.81.203.32
cb15:901b:8024:cd24:8081:4072:7b51:cb21	123.81.203.33
cb15:901b:8024:cd24:8081:4072:7b51:cb22	123.81.203.34
cb15:901b:8024:cd24:8081:4072:7b51:cb23	123.81.203.35
cb15:901b:8024:cd24:8081:4072:7b51:cb24	123.81.203.36
cb15:901b:8024:cd24:8081:4072:7b51:cb25	123.81.203.37
cb15:901b:8024:cd24:8081:4072:7b51:cb26	123.81.203.38
cb15:901b:8024:cd24:8081:4072:7b51:cb27	123.81.203.39
cb15:901b:8024:cd24:8081:4072:7b51:cb28	123.81.203.40
cb15:901b:8024:cd24:8081:4072:7b51:cb29	123.81.203.41
cb15:901b:8024:cd24:8081:4072:7b51:cb2a	123.81.203.42
cb15:901b:8024:cd24:8081:4072:7b51:cb2b	123.81.203.43
cb15:901b:8024:cd24:8081:4072:7b51:cb2c	123.81.203.44
cb15:901b:8024:cd24:8081:4072:7b51:cb2d	123.81.203.45
cb15:901b:8024:cd24:8081:4072:7b51:cb2e	123.81.203.46
cb15:901b:8024:cd24:8081:4072:7b51:cb2f	123.81.203.47
cb15:901b:8024:cd24:8081:4072:7b51:cb30	123.81.203.48
cb15:901b:8024:cd24:8081:4072:7b51:cb31	123.81.203.49
cb15:901b:8024:cd24:8081:4072:7b51:cb32	123.81.203.50
cb15:901b:8024:cd24:8081:4072:7b51:cb33	123.81.203.51
cb15:901b:8024:cd24:8081:4072:7b51:cb34	123.81.203.52
cb15:901b:8024:cd24:8081:4072:7b51:cb35	123.81.203.53
cb15:901b:8024:cd24:8081:4072:7b51:cb36	123.81.203.54
cb15:901b:8024:cd24:8081:4072:7b51:cb37	123.81.203.55
cb15:901b:8024:cd24:8081:4072:7b51:cb38	123.81.203.56
cb15:901b:8024:cd24:8081:4072:7b51:cb39	123.81.203.57
cb15:901b:8024:cd24:8081:4072:7b51:cb3a	123.81.203.58
cb15:901b:8024:cd24:8081:4072:7b51:cb3b	123.81.203.59
cb15:901b:8024:cd24:8081:4072:7b51:cb3c	123.81.203.60

cb15:901b:8024:cd24:8081:4072:7b51:cb3d	123.81.203.61
cb15:901b:8024:cd24:8081:4072:7b51:cb3e	123.81.203.62
cb15:901b:8024:cd24:8081:4072:7b51:cb3f	123.81.203.63
cb15:901b:8024:cd24:8081:4072:7b51:cb40	123.81.203.64
cb15:901b:8024:cd24:8081:4072:7b51:cb41	123.81.203.65
cb15:901b:8024:cd24:8081:4072:7b51:cb42	123.81.203.66
cb15:901b:8024:cd24:8081:4072:7b51:cb43	123.81.203.67
cb15:901b:8024:cd24:8081:4072:7b51:cb44	123.81.203.68
cb15:901b:8024:cd24:8081:4072:7b51:cb45	123.81.203.69
cb15:901b:8024:cd24:8081:4072:7b51:cb46	123.81.203.70
cb15:901b:8024:cd24:8081:4072:7b51:cb47	123.81.203.71
cb15:901b:8024:cd24:8081:4072:7b51:cb48	123.81.203.72
cb15:901b:8024:cd24:8081:4072:7b51:cb49	123.81.203.73
cb15:901b:8024:cd24:8081:4072:7b51:cb4a	123.81.203.74
cb15:901b:8024:cd24:8081:4072:7b51:cb4b	123.81.203.75
cb15:901b:8024:cd24:8081:4072:7b51:cb4c	123.81.203.76
cb15:901b:8024:cd24:8081:4072:7b51:cb4d	123.81.203.77
cb15:901b:8024:cd24:8081:4072:7b51:cb4e	123.81.203.78
cb15:901b:8024:cd24:8081:4072:7b51:cb4f	123.81.203.79
cb15:901b:8024:cd24:8081:4072:7b51:cb50	123.81.203.80
cb15:901b:8024:cd24:8081:4072:7b51:cb51	123.81.203.81
cb15:901b:8024:cd24:8081:4072:7b51:cb52	123.81.203.82
cb15:901b:8024:cd24:8081:4072:7b51:cb53	123.81.203.83
cb15:901b:8024:cd24:8081:4072:7b51:cb54	123.81.203.84
cb15:901b:8024:cd24:8081:4072:7b51:cb55	123.81.203.85
cb15:901b:8024:cd24:8081:4072:7b51:cb56	123.81.203.86
cb15:901b:8024:cd24:8081:4072:7b51:cb57	123.81.203.87
cb15:901b:8024:cd24:8081:4072:7b51:cb58	123.81.203.88
cb15:901b:8024:cd24:8081:4072:7b51:cb59	123.81.203.89
cb15:901b:8024:cd24:8081:4072:7b51:cb5a	123.81.203.90
cb15:901b:8024:cd24:8081:4072:7b51:cb5b	123.81.203.91
cb15:901b:8024:cd24:8081:4072:7b51:cb5c	123.81.203.92
cb15:901b:8024:cd24:8081:4072:7b51:cb5d	123.81.203.93
cb15:901b:8024:cd24:8081:4072:7b51:cb5e	123.81.203.94
cb15:901b:8024:cd24:8081:4072:7b51:cb5f	123.81.203.95
cb15:901b:8024:cd24:8081:4072:7b51:cb60	123.81.203.96
cb15:901b:8024:cd24:8081:4072:7b51:cb61	123.81.203.97
cb15:901b:8024:cd24:8081:4072:7b51:cb62	123.81.203.98
cb15:901b:8024:cd24:8081:4072:7b51:cb63	123.81.203.99
cb15:901b:8024:cd24:8081:4072:7b51:cb64	123.81.203.100
cb15:901b:8024:cd24:8081:4072:7b51:cb65	123.81.203.101
cb15:901b:8024:cd24:8081:4072:7b51:cb66	123.81.203.102
cb15:901b:8024:cd24:8081:4072:7b51:cb67	123.81.203.103
cb15:901b:8024:cd24:8081:4072:7b51:cb68	123.81.203.104
cb15:901b:8024:cd24:8081:4072:7b51:cb69	123.81.203.105
cb15:901b:8024:cd24:8081:4072:7b51:cb6a	123.81.203.106
cb15:901b:8024:cd24:8081:4072:7b51:cb6b	123.81.203.107
cb15:901b:8024:cd24:8081:4072:7b51:cb6c	123.81.203.108
cb15:901b:8024:cd24:8081:4072:7b51:cb6d	123.81.203.109
cb15:901b:8024:cd24:8081:4072:7b51:cb6e	123.81.203.110
cb15:901b:8024:cd24:8081:4072:7b51:cb6f	123.81.203.111
cb15:901b:8024:cd24:8081:4072:7b51:cb70	123.81.203.112
cb15:901b:8024:cd24:8081:4072:7b51:cb71	123.81.203.113
cb15:901b:8024:cd24:8081:4072:7b51:cb72	123.81.203.114
cb15:901b:8024:cd24:8081:4072:7b51:cb73	123.81.203.115
cb15:901b:8024:cd24:8081:4072:7b51:cb74	123.81.203.116
cb15:901b:8024:cd24:8081:4072:7b51:cb75	123.81.203.117
cb15:901b:8024:cd24:8081:4072:7b51:cb76	123.81.203.118
cb15:901b:8024:cd24:8081:4072:7b51:cb77	123.81.203.119
cb15:901b:8024:cd24:8081:4072:7b51:cb78	123.81.203.120

cb15:901b:8024:cd24:8081:4072:7b51:cb79	123.81.203.121
cb15:901b:8024:cd24:8081:4072:7b51:cb7a	123.81.203.122
cb15:901b:8024:cd24:8081:4072:7b51:cb7b	123.81.203.123
cb15:901b:8024:cd24:8081:4072:7b51:cb7c	123.81.203.124
cb15:901b:8024:cd24:8081:4072:7b51:cb7d	123.81.203.125
cb15:901b:8024:cd24:8081:4072:7b51:cb7e	123.81.203.126
cb15:901b:8024:cd24:8081:4072:7b51:cb7f	123.81.203.127
cb15:901b:8024:cd24:8081:4072:7b51:cb80	123.81.203.128
cb15:901b:8024:cd24:8081:4072:7b51:cb81	123.81.203.129
cb15:901b:8024:cd24:8081:4072:7b51:cb82	123.81.203.130
cb15:901b:8024:cd24:8081:4072:7b51:cb83	123.81.203.131
cb15:901b:8024:cd24:8081:4072:7b51:cb84	123.81.203.132
cb15:901b:8024:cd24:8081:4072:7b51:cb85	123.81.203.133
cb15:901b:8024:cd24:8081:4072:7b51:cb86	123.81.203.134
cb15:901b:8024:cd24:8081:4072:7b51:cb87	123.81.203.135
cb15:901b:8024:cd24:8081:4072:7b51:cb88	123.81.203.136
cb15:901b:8024:cd24:8081:4072:7b51:cb89	123.81.203.137
cb15:901b:8024:cd24:8081:4072:7b51:cb8a	123.81.203.138
cb15:901b:8024:cd24:8081:4072:7b51:cb8b	123.81.203.139
cb15:901b:8024:cd24:8081:4072:7b51:cb8c	123.81.203.140
cb15:901b:8024:cd24:8081:4072:7b51:cb8d	123.81.203.141
cb15:901b:8024:cd24:8081:4072:7b51:cb8e	123.81.203.142
cb15:901b:8024:cd24:8081:4072:7b51:cb8f	123.81.203.143
cb15:901b:8024:cd24:8081:4072:7b51:cb90	123.81.203.144
cb15:901b:8024:cd24:8081:4072:7b51:cb91	123.81.203.145
cb15:901b:8024:cd24:8081:4072:7b51:cb92	123.81.203.146
cb15:901b:8024:cd24:8081:4072:7b51:cb93	123.81.203.147
cb15:901b:8024:cd24:8081:4072:7b51:cb94	123.81.203.148
cb15:901b:8024:cd24:8081:4072:7b51:cb95	123.81.203.149
cb15:901b:8024:cd24:8081:4072:7b51:cb96	123.81.203.150
cb15:901b:8024:cd24:8081:4072:7b51:cb97	123.81.203.151
cb15:901b:8024:cd24:8081:4072:7b51:cb98	123.81.203.152
cb15:901b:8024:cd24:8081:4072:7b51:cb99	123.81.203.153
cb15:901b:8024:cd24:8081:4072:7b51:cb9a	123.81.203.154
cb15:901b:8024:cd24:8081:4072:7b51:cb9b	123.81.203.155
cb15:901b:8024:cd24:8081:4072:7b51:cb9c	123.81.203.156
cb15:901b:8024:cd24:8081:4072:7b51:cb9d	123.81.203.157
cb15:901b:8024:cd24:8081:4072:7b51:cb9e	123.81.203.158
cb15:901b:8024:cd24:8081:4072:7b51:cb9f	123.81.203.159
cb15:901b:8024:cd24:8081:4072:7b51:cba0	123.81.203.160
cb15:901b:8024:cd24:8081:4072:7b51:cba1	123.81.203.161
cb15:901b:8024:cd24:8081:4072:7b51:cba2	123.81.203.162
cb15:901b:8024:cd24:8081:4072:7b51:cba3	123.81.203.163
cb15:901b:8024:cd24:8081:4072:7b51:cba4	123.81.203.164
cb15:901b:8024:cd24:8081:4072:7b51:cba5	123.81.203.165
cb15:901b:8024:cd24:8081:4072:7b51:cba6	123.81.203.166
cb15:901b:8024:cd24:8081:4072:7b51:cba7	123.81.203.167
cb15:901b:8024:cd24:8081:4072:7b51:cba8	123.81.203.168
cb15:901b:8024:cd24:8081:4072:7b51:cba9	123.81.203.169
cb15:901b:8024:cd24:8081:4072:7b51:cbaa	123.81.203.170
cb15:901b:8024:cd24:8081:4072:7b51:cbab	123.81.203.171
cb15:901b:8024:cd24:8081:4072:7b51:cbac	123.81.203.172
cb15:901b:8024:cd24:8081:4072:7b51:cbad	123.81.203.173
cb15:901b:8024:cd24:8081:4072:7b51:cbae	123.81.203.174
cb15:901b:8024:cd24:8081:4072:7b51:cbaf	123.81.203.175
cb15:901b:8024:cd24:8081:4072:7b51:cbb0	123.81.203.176
cb15:901b:8024:cd24:8081:4072:7b51:cbb1	123.81.203.177
cb15:901b:8024:cd24:8081:4072:7b51:cbb2	123.81.203.178
cb15:901b:8024:cd24:8081:4072:7b51:cbb3	123.81.203.179
cb15:901b:8024:cd24:8081:4072:7b51:cbb4	123.81.203.180

cb15:901b:8024:cd24:8081:4072:7b51:cbb5	123.81.203.181
cb15:901b:8024:cd24:8081:4072:7b51:cbb6	123.81.203.182
cb15:901b:8024:cd24:8081:4072:7b51:cbb7	123.81.203.183
cb15:901b:8024:cd24:8081:4072:7b51:cbb8	123.81.203.184
cb15:901b:8024:cd24:8081:4072:7b51:cbb9	123.81.203.185
cb15:901b:8024:cd24:8081:4072:7b51:cbba	123.81.203.186
cb15:901b:8024:cd24:8081:4072:7b51:cbbb	123.81.203.187
cb15:901b:8024:cd24:8081:4072:7b51:cbbc	123.81.203.188
cb15:901b:8024:cd24:8081:4072:7b51:cbbd	123.81.203.189
cb15:901b:8024:cd24:8081:4072:7b51:cbbe	123.81.203.190
cb15:901b:8024:cd24:8081:4072:7b51:cbbf	123.81.203.191
cb15:901b:8024:cd24:8081:4072:7b51:cbc0	123.81.203.192
cb15:901b:8024:cd24:8081:4072:7b51:cbc1	123.81.203.193
cb15:901b:8024:cd24:8081:4072:7b51:cbc2	123.81.203.194
cb15:901b:8024:cd24:8081:4072:7b51:cbc3	123.81.203.195
cb15:901b:8024:cd24:8081:4072:7b51:cbc4	123.81.203.196
cb15:901b:8024:cd24:8081:4072:7b51:cbc5	123.81.203.197
cb15:901b:8024:cd24:8081:4072:7b51:cbc6	123.81.203.198
cb15:901b:8024:cd24:8081:4072:7b51:cbc7	123.81.203.199
cb15:901b:8024:cd24:8081:4072:7b51:cbc8	123.81.203.200
cb15:901b:8024:cd24:8081:4072:7b51:cbc9	123.81.203.201
cb15:901b:8024:cd24:8081:4072:7b51:cbca	123.81.203.202
cb15:901b:8024:cd24:8081:4072:7b51:cbcb	123.81.203.203
cb15:901b:8024:cd24:8081:4072:7b51:cbcc	123.81.203.204
cb15:901b:8024:cd24:8081:4072:7b51:cbcd	123.81.203.205
cb15:901b:8024:cd24:8081:4072:7b51:cbce	123.81.203.206
cb15:901b:8024:cd24:8081:4072:7b51:cbcf	123.81.203.207
cb15:901b:8024:cd24:8081:4072:7b51:cbd0	123.81.203.208
cb15:901b:8024:cd24:8081:4072:7b51:cbd1	123.81.203.209
cb15:901b:8024:cd24:8081:4072:7b51:cbd2	123.81.203.210
cb15:901b:8024:cd24:8081:4072:7b51:cbd3	123.81.203.211
cb15:901b:8024:cd24:8081:4072:7b51:cbd4	123.81.203.212
cb15:901b:8024:cd24:8081:4072:7b51:cbd5	123.81.203.213
cb15:901b:8024:cd24:8081:4072:7b51:cbd6	123.81.203.214
cb15:901b:8024:cd24:8081:4072:7b51:cbd7	123.81.203.215
cb15:901b:8024:cd24:8081:4072:7b51:cbd8	123.81.203.216
cb15:901b:8024:cd24:8081:4072:7b51:cbd9	123.81.203.217
cb15:901b:8024:cd24:8081:4072:7b51:cbda	123.81.203.218
cb15:901b:8024:cd24:8081:4072:7b51:cbdb	123.81.203.219
cb15:901b:8024:cd24:8081:4072:7b51:cbdc	123.81.203.220
cb15:901b:8024:cd24:8081:4072:7b51:cbdd	123.81.203.221
cb15:901b:8024:cd24:8081:4072:7b51:cbde	123.81.203.222
cb15:901b:8024:cd24:8081:4072:7b51:cbdf	123.81.203.223
cb15:901b:8024:cd24:8081:4072:7b51:cbe0	123.81.203.224
cb15:901b:8024:cd24:8081:4072:7b51:cbe1	123.81.203.225
cb15:901b:8024:cd24:8081:4072:7b51:cbe2	123.81.203.226
cb15:901b:8024:cd24:8081:4072:7b51:cbe3	123.81.203.227
cb15:901b:8024:cd24:8081:4072:7b51:cbe4	123.81.203.228
cb15:901b:8024:cd24:8081:4072:7b51:cbe5	123.81.203.229
cb15:901b:8024:cd24:8081:4072:7b51:cbe6	123.81.203.230
cb15:901b:8024:cd24:8081:4072:7b51:cbe7	123.81.203.231
cb15:901b:8024:cd24:8081:4072:7b51:cbe8	123.81.203.232
cb15:901b:8024:cd24:8081:4072:7b51:cbe9	123.81.203.233
cb15:901b:8024:cd24:8081:4072:7b51:cbea	123.81.203.234
cb15:901b:8024:cd24:8081:4072:7b51:cbeb	123.81.203.235
cb15:901b:8024:cd24:8081:4072:7b51:cbec	123.81.203.236
cb15:901b:8024:cd24:8081:4072:7b51:cbed	123.81.203.237
cb15:901b:8024:cd24:8081:4072:7b51:cbee	123.81.203.238
cb15:901b:8024:cd24:8081:4072:7b51:cbef	123.81.203.239
cb15:901b:8024:cd24:8081:4072:7b51:cbf0	123.81.203.240
cb15:901b:8024:cd24:8081:4072:7b51:cbf1	123.81.203.241
cb15:901b:8024:cd24:8081:4072:7b51:cbf2	123.81.203.242
cb15:901b:8024:cd24:8081:4072:7b51:cbf3	123.81.203.243
cb15:901b:8024:cd24:8081:4072:7b51:cbf4	123.81.203.244
cb15:901b:8024:cd24:8081:4072:7b51:cbf5	123.81.203.245
cb15:901b:8024:cd24:8081:4072:7b51:cbf6	123.81.203.246
cb15:901b:8024:cd24:8081:4072:7b51:cbf7	123.81.203.247
cb15:901b:8024:cd24:8081:4072:7b51:cbf8	123.81.203.248
cb15:901b:8024:cd24:8081:4072:7b51:cbf9	123.81.203.249
cb15:901b:8024:cd24:8081:4072:7b51:cbfa	123.81.203.250
cb15:901b:8024:cd24:8081:4072:7b51:cbfb	123.81.203.251
cb15:901b:8024:cd24:8081:4072:7b51:cbfc	123.81.203.252
cb15:901b:8024:cd24:8081:4072:7b51:cbfd	123.81.203.253
cb15:901b:8024:cd24:8081:4072:7b51:cbfe	123.81.203.254
cb15:901b:8024:cd24:8081:4072:7b51:cbff	123.81.203.255

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.