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:cd24:8081:4072:7b51:4d01	123.81.77.1
cb15:901b:8024:cd24:8081:4072:7b51:4d02	123.81.77.2
cb15:901b:8024:cd24:8081:4072:7b51:4d03	123.81.77.3
cb15:901b:8024:cd24:8081:4072:7b51:4d04	123.81.77.4
cb15:901b:8024:cd24:8081:4072:7b51:4d05	123.81.77.5
cb15:901b:8024:cd24:8081:4072:7b51:4d06	123.81.77.6
cb15:901b:8024:cd24:8081:4072:7b51:4d07	123.81.77.7
cb15:901b:8024:cd24:8081:4072:7b51:4d08	123.81.77.8
cb15:901b:8024:cd24:8081:4072:7b51:4d09	123.81.77.9
cb15:901b:8024:cd24:8081:4072:7b51:4d0a	123.81.77.10
cb15:901b:8024:cd24:8081:4072:7b51:4d0b	123.81.77.11
cb15:901b:8024:cd24:8081:4072:7b51:4d0c	123.81.77.12
cb15:901b:8024:cd24:8081:4072:7b51:4d0d	123.81.77.13
cb15:901b:8024:cd24:8081:4072:7b51:4d0e	123.81.77.14
cb15:901b:8024:cd24:8081:4072:7b51:4d0f	123.81.77.15
cb15:901b:8024:cd24:8081:4072:7b51:4d10	123.81.77.16
cb15:901b:8024:cd24:8081:4072:7b51:4d11	123.81.77.17
cb15:901b:8024:cd24:8081:4072:7b51:4d12	123.81.77.18
cb15:901b:8024:cd24:8081:4072:7b51:4d13	123.81.77.19
cb15:901b:8024:cd24:8081:4072:7b51:4d14	123.81.77.20
cb15:901b:8024:cd24:8081:4072:7b51:4d15	123.81.77.21
cb15:901b:8024:cd24:8081:4072:7b51:4d16	123.81.77.22
cb15:901b:8024:cd24:8081:4072:7b51:4d17	123.81.77.23
cb15:901b:8024:cd24:8081:4072:7b51:4d18	123.81.77.24
cb15:901b:8024:cd24:8081:4072:7b51:4d19	123.81.77.25
cb15:901b:8024:cd24:8081:4072:7b51:4d1a	123.81.77.26
cb15:901b:8024:cd24:8081:4072:7b51:4d1b	123.81.77.27
cb15:901b:8024:cd24:8081:4072:7b51:4d1c	123.81.77.28
cb15:901b:8024:cd24:8081:4072:7b51:4d1d	123.81.77.29
cb15:901b:8024:cd24:8081:4072:7b51:4d1e	123.81.77.30
cb15:901b:8024:cd24:8081:4072:7b51:4d1f	123.81.77.31
cb15:901b:8024:cd24:8081:4072:7b51:4d20	123.81.77.32
cb15:901b:8024:cd24:8081:4072:7b51:4d21	123.81.77.33
cb15:901b:8024:cd24:8081:4072:7b51:4d22	123.81.77.34
cb15:901b:8024:cd24:8081:4072:7b51:4d23	123.81.77.35
cb15:901b:8024:cd24:8081:4072:7b51:4d24	123.81.77.36
cb15:901b:8024:cd24:8081:4072:7b51:4d25	123.81.77.37
cb15:901b:8024:cd24:8081:4072:7b51:4d26	123.81.77.38
cb15:901b:8024:cd24:8081:4072:7b51:4d27	123.81.77.39
cb15:901b:8024:cd24:8081:4072:7b51:4d28	123.81.77.40
cb15:901b:8024:cd24:8081:4072:7b51:4d29	123.81.77.41
cb15:901b:8024:cd24:8081:4072:7b51:4d2a	123.81.77.42
cb15:901b:8024:cd24:8081:4072:7b51:4d2b	123.81.77.43
cb15:901b:8024:cd24:8081:4072:7b51:4d2c	123.81.77.44
cb15:901b:8024:cd24:8081:4072:7b51:4d2d	123.81.77.45
cb15:901b:8024:cd24:8081:4072:7b51:4d2e	123.81.77.46
cb15:901b:8024:cd24:8081:4072:7b51:4d2f	123.81.77.47
cb15:901b:8024:cd24:8081:4072:7b51:4d30	123.81.77.48
cb15:901b:8024:cd24:8081:4072:7b51:4d31	123.81.77.49
cb15:901b:8024:cd24:8081:4072:7b51:4d32	123.81.77.50
cb15:901b:8024:cd24:8081:4072:7b51:4d33	123.81.77.51
cb15:901b:8024:cd24:8081:4072:7b51:4d34	123.81.77.52
cb15:901b:8024:cd24:8081:4072:7b51:4d35	123.81.77.53
cb15:901b:8024:cd24:8081:4072:7b51:4d36	123.81.77.54
cb15:901b:8024:cd24:8081:4072:7b51:4d37	123.81.77.55
cb15:901b:8024:cd24:8081:4072:7b51:4d38	123.81.77.56
cb15:901b:8024:cd24:8081:4072:7b51:4d39	123.81.77.57
cb15:901b:8024:cd24:8081:4072:7b51:4d3a	123.81.77.58
cb15:901b:8024:cd24:8081:4072:7b51:4d3b	123.81.77.59
cb15:901b:8024:cd24:8081:4072:7b51:4d3c	123.81.77.60

cb15:901b:8024:cd24:8081:4072:7b51:4d3d	123.81.77.61
cb15:901b:8024:cd24:8081:4072:7b51:4d3e	123.81.77.62
cb15:901b:8024:cd24:8081:4072:7b51:4d3f	123.81.77.63
cb15:901b:8024:cd24:8081:4072:7b51:4d40	123.81.77.64
cb15:901b:8024:cd24:8081:4072:7b51:4d41	123.81.77.65
cb15:901b:8024:cd24:8081:4072:7b51:4d42	123.81.77.66
cb15:901b:8024:cd24:8081:4072:7b51:4d43	123.81.77.67
cb15:901b:8024:cd24:8081:4072:7b51:4d44	123.81.77.68
cb15:901b:8024:cd24:8081:4072:7b51:4d45	123.81.77.69
cb15:901b:8024:cd24:8081:4072:7b51:4d46	123.81.77.70
cb15:901b:8024:cd24:8081:4072:7b51:4d47	123.81.77.71
cb15:901b:8024:cd24:8081:4072:7b51:4d48	123.81.77.72
cb15:901b:8024:cd24:8081:4072:7b51:4d49	123.81.77.73
cb15:901b:8024:cd24:8081:4072:7b51:4d4a	123.81.77.74
cb15:901b:8024:cd24:8081:4072:7b51:4d4b	123.81.77.75
cb15:901b:8024:cd24:8081:4072:7b51:4d4c	123.81.77.76
cb15:901b:8024:cd24:8081:4072:7b51:4d4d	123.81.77.77
cb15:901b:8024:cd24:8081:4072:7b51:4d4e	123.81.77.78
cb15:901b:8024:cd24:8081:4072:7b51:4d4f	123.81.77.79
cb15:901b:8024:cd24:8081:4072:7b51:4d50	123.81.77.80
cb15:901b:8024:cd24:8081:4072:7b51:4d51	123.81.77.81
cb15:901b:8024:cd24:8081:4072:7b51:4d52	123.81.77.82
cb15:901b:8024:cd24:8081:4072:7b51:4d53	123.81.77.83
cb15:901b:8024:cd24:8081:4072:7b51:4d54	123.81.77.84
cb15:901b:8024:cd24:8081:4072:7b51:4d55	123.81.77.85
cb15:901b:8024:cd24:8081:4072:7b51:4d56	123.81.77.86
cb15:901b:8024:cd24:8081:4072:7b51:4d57	123.81.77.87
cb15:901b:8024:cd24:8081:4072:7b51:4d58	123.81.77.88
cb15:901b:8024:cd24:8081:4072:7b51:4d59	123.81.77.89
cb15:901b:8024:cd24:8081:4072:7b51:4d5a	123.81.77.90
cb15:901b:8024:cd24:8081:4072:7b51:4d5b	123.81.77.91
cb15:901b:8024:cd24:8081:4072:7b51:4d5c	123.81.77.92
cb15:901b:8024:cd24:8081:4072:7b51:4d5d	123.81.77.93
cb15:901b:8024:cd24:8081:4072:7b51:4d5e	123.81.77.94
cb15:901b:8024:cd24:8081:4072:7b51:4d5f	123.81.77.95
cb15:901b:8024:cd24:8081:4072:7b51:4d60	123.81.77.96
cb15:901b:8024:cd24:8081:4072:7b51:4d61	123.81.77.97
cb15:901b:8024:cd24:8081:4072:7b51:4d62	123.81.77.98
cb15:901b:8024:cd24:8081:4072:7b51:4d63	123.81.77.99
cb15:901b:8024:cd24:8081:4072:7b51:4d64	123.81.77.100
cb15:901b:8024:cd24:8081:4072:7b51:4d65	123.81.77.101
cb15:901b:8024:cd24:8081:4072:7b51:4d66	123.81.77.102
cb15:901b:8024:cd24:8081:4072:7b51:4d67	123.81.77.103
cb15:901b:8024:cd24:8081:4072:7b51:4d68	123.81.77.104
cb15:901b:8024:cd24:8081:4072:7b51:4d69	123.81.77.105
cb15:901b:8024:cd24:8081:4072:7b51:4d6a	123.81.77.106
cb15:901b:8024:cd24:8081:4072:7b51:4d6b	123.81.77.107
cb15:901b:8024:cd24:8081:4072:7b51:4d6c	123.81.77.108
cb15:901b:8024:cd24:8081:4072:7b51:4d6d	123.81.77.109
cb15:901b:8024:cd24:8081:4072:7b51:4d6e	123.81.77.110
cb15:901b:8024:cd24:8081:4072:7b51:4d6f	123.81.77.111
cb15:901b:8024:cd24:8081:4072:7b51:4d70	123.81.77.112
cb15:901b:8024:cd24:8081:4072:7b51:4d71	123.81.77.113
cb15:901b:8024:cd24:8081:4072:7b51:4d72	123.81.77.114
cb15:901b:8024:cd24:8081:4072:7b51:4d73	123.81.77.115
cb15:901b:8024:cd24:8081:4072:7b51:4d74	123.81.77.116
cb15:901b:8024:cd24:8081:4072:7b51:4d75	123.81.77.117
cb15:901b:8024:cd24:8081:4072:7b51:4d76	123.81.77.118
cb15:901b:8024:cd24:8081:4072:7b51:4d77	123.81.77.119
cb15:901b:8024:cd24:8081:4072:7b51:4d78	123.81.77.120

cb15:901b:8024:cd24:8081:4072:7b51:4d79	123.81.77.121
cb15:901b:8024:cd24:8081:4072:7b51:4d7a	123.81.77.122
cb15:901b:8024:cd24:8081:4072:7b51:4d7b	123.81.77.123
cb15:901b:8024:cd24:8081:4072:7b51:4d7c	123.81.77.124
cb15:901b:8024:cd24:8081:4072:7b51:4d7d	123.81.77.125
cb15:901b:8024:cd24:8081:4072:7b51:4d7e	123.81.77.126
cb15:901b:8024:cd24:8081:4072:7b51:4d7f	123.81.77.127
cb15:901b:8024:cd24:8081:4072:7b51:4d80	123.81.77.128
cb15:901b:8024:cd24:8081:4072:7b51:4d81	123.81.77.129
cb15:901b:8024:cd24:8081:4072:7b51:4d82	123.81.77.130
cb15:901b:8024:cd24:8081:4072:7b51:4d83	123.81.77.131
cb15:901b:8024:cd24:8081:4072:7b51:4d84	123.81.77.132
cb15:901b:8024:cd24:8081:4072:7b51:4d85	123.81.77.133
cb15:901b:8024:cd24:8081:4072:7b51:4d86	123.81.77.134
cb15:901b:8024:cd24:8081:4072:7b51:4d87	123.81.77.135
cb15:901b:8024:cd24:8081:4072:7b51:4d88	123.81.77.136
cb15:901b:8024:cd24:8081:4072:7b51:4d89	123.81.77.137
cb15:901b:8024:cd24:8081:4072:7b51:4d8a	123.81.77.138
cb15:901b:8024:cd24:8081:4072:7b51:4d8b	123.81.77.139
cb15:901b:8024:cd24:8081:4072:7b51:4d8c	123.81.77.140
cb15:901b:8024:cd24:8081:4072:7b51:4d8d	123.81.77.141
cb15:901b:8024:cd24:8081:4072:7b51:4d8e	123.81.77.142
cb15:901b:8024:cd24:8081:4072:7b51:4d8f	123.81.77.143
cb15:901b:8024:cd24:8081:4072:7b51:4d90	123.81.77.144
cb15:901b:8024:cd24:8081:4072:7b51:4d91	123.81.77.145
cb15:901b:8024:cd24:8081:4072:7b51:4d92	123.81.77.146
cb15:901b:8024:cd24:8081:4072:7b51:4d93	123.81.77.147
cb15:901b:8024:cd24:8081:4072:7b51:4d94	123.81.77.148
cb15:901b:8024:cd24:8081:4072:7b51:4d95	123.81.77.149
cb15:901b:8024:cd24:8081:4072:7b51:4d96	123.81.77.150
cb15:901b:8024:cd24:8081:4072:7b51:4d97	123.81.77.151
cb15:901b:8024:cd24:8081:4072:7b51:4d98	123.81.77.152
cb15:901b:8024:cd24:8081:4072:7b51:4d99	123.81.77.153
cb15:901b:8024:cd24:8081:4072:7b51:4d9a	123.81.77.154
cb15:901b:8024:cd24:8081:4072:7b51:4d9b	123.81.77.155
cb15:901b:8024:cd24:8081:4072:7b51:4d9c	123.81.77.156
cb15:901b:8024:cd24:8081:4072:7b51:4d9d	123.81.77.157
cb15:901b:8024:cd24:8081:4072:7b51:4d9e	123.81.77.158
cb15:901b:8024:cd24:8081:4072:7b51:4d9f	123.81.77.159
cb15:901b:8024:cd24:8081:4072:7b51:4da0	123.81.77.160
cb15:901b:8024:cd24:8081:4072:7b51:4da1	123.81.77.161
cb15:901b:8024:cd24:8081:4072:7b51:4da2	123.81.77.162
cb15:901b:8024:cd24:8081:4072:7b51:4da3	123.81.77.163
cb15:901b:8024:cd24:8081:4072:7b51:4da4	123.81.77.164
cb15:901b:8024:cd24:8081:4072:7b51:4da5	123.81.77.165
cb15:901b:8024:cd24:8081:4072:7b51:4da6	123.81.77.166
cb15:901b:8024:cd24:8081:4072:7b51:4da7	123.81.77.167
cb15:901b:8024:cd24:8081:4072:7b51:4da8	123.81.77.168
cb15:901b:8024:cd24:8081:4072:7b51:4da9	123.81.77.169
cb15:901b:8024:cd24:8081:4072:7b51:4daa	123.81.77.170
cb15:901b:8024:cd24:8081:4072:7b51:4dab	123.81.77.171
cb15:901b:8024:cd24:8081:4072:7b51:4dac	123.81.77.172
cb15:901b:8024:cd24:8081:4072:7b51:4dad	123.81.77.173
cb15:901b:8024:cd24:8081:4072:7b51:4dae	123.81.77.174
cb15:901b:8024:cd24:8081:4072:7b51:4daf	123.81.77.175
cb15:901b:8024:cd24:8081:4072:7b51:4db0	123.81.77.176
cb15:901b:8024:cd24:8081:4072:7b51:4db1	123.81.77.177
cb15:901b:8024:cd24:8081:4072:7b51:4db2	123.81.77.178
cb15:901b:8024:cd24:8081:4072:7b51:4db3	123.81.77.179
cb15:901b:8024:cd24:8081:4072:7b51:4db4	123.81.77.180

cb15:901b:8024:cd24:8081:4072:7b51:4db5	123.81.77.181
cb15:901b:8024:cd24:8081:4072:7b51:4db6	123.81.77.182
cb15:901b:8024:cd24:8081:4072:7b51:4db7	123.81.77.183
cb15:901b:8024:cd24:8081:4072:7b51:4db8	123.81.77.184
cb15:901b:8024:cd24:8081:4072:7b51:4db9	123.81.77.185
cb15:901b:8024:cd24:8081:4072:7b51:4dba	123.81.77.186
cb15:901b:8024:cd24:8081:4072:7b51:4dbb	123.81.77.187
cb15:901b:8024:cd24:8081:4072:7b51:4dbc	123.81.77.188
cb15:901b:8024:cd24:8081:4072:7b51:4dbd	123.81.77.189
cb15:901b:8024:cd24:8081:4072:7b51:4dbe	123.81.77.190
cb15:901b:8024:cd24:8081:4072:7b51:4dbf	123.81.77.191
cb15:901b:8024:cd24:8081:4072:7b51:4dc0	123.81.77.192
cb15:901b:8024:cd24:8081:4072:7b51:4dc1	123.81.77.193
cb15:901b:8024:cd24:8081:4072:7b51:4dc2	123.81.77.194
cb15:901b:8024:cd24:8081:4072:7b51:4dc3	123.81.77.195
cb15:901b:8024:cd24:8081:4072:7b51:4dc4	123.81.77.196
cb15:901b:8024:cd24:8081:4072:7b51:4dc5	123.81.77.197
cb15:901b:8024:cd24:8081:4072:7b51:4dc6	123.81.77.198
cb15:901b:8024:cd24:8081:4072:7b51:4dc7	123.81.77.199
cb15:901b:8024:cd24:8081:4072:7b51:4dc8	123.81.77.200
cb15:901b:8024:cd24:8081:4072:7b51:4dc9	123.81.77.201
cb15:901b:8024:cd24:8081:4072:7b51:4dca	123.81.77.202
cb15:901b:8024:cd24:8081:4072:7b51:4dcb	123.81.77.203
cb15:901b:8024:cd24:8081:4072:7b51:4dcc	123.81.77.204
cb15:901b:8024:cd24:8081:4072:7b51:4dcd	123.81.77.205
cb15:901b:8024:cd24:8081:4072:7b51:4dce	123.81.77.206
cb15:901b:8024:cd24:8081:4072:7b51:4dcf	123.81.77.207
cb15:901b:8024:cd24:8081:4072:7b51:4dd0	123.81.77.208
cb15:901b:8024:cd24:8081:4072:7b51:4dd1	123.81.77.209
cb15:901b:8024:cd24:8081:4072:7b51:4dd2	123.81.77.210
cb15:901b:8024:cd24:8081:4072:7b51:4dd3	123.81.77.211
cb15:901b:8024:cd24:8081:4072:7b51:4dd4	123.81.77.212
cb15:901b:8024:cd24:8081:4072:7b51:4dd5	123.81.77.213
cb15:901b:8024:cd24:8081:4072:7b51:4dd6	123.81.77.214
cb15:901b:8024:cd24:8081:4072:7b51:4dd7	123.81.77.215
cb15:901b:8024:cd24:8081:4072:7b51:4dd8	123.81.77.216
cb15:901b:8024:cd24:8081:4072:7b51:4dd9	123.81.77.217
cb15:901b:8024:cd24:8081:4072:7b51:4dda	123.81.77.218
cb15:901b:8024:cd24:8081:4072:7b51:4ddb	123.81.77.219
cb15:901b:8024:cd24:8081:4072:7b51:4ddc	123.81.77.220
cb15:901b:8024:cd24:8081:4072:7b51:4ddd	123.81.77.221
cb15:901b:8024:cd24:8081:4072:7b51:4dde	123.81.77.222
cb15:901b:8024:cd24:8081:4072:7b51:4ddf	123.81.77.223
cb15:901b:8024:cd24:8081:4072:7b51:4de0	123.81.77.224
cb15:901b:8024:cd24:8081:4072:7b51:4de1	123.81.77.225
cb15:901b:8024:cd24:8081:4072:7b51:4de2	123.81.77.226
cb15:901b:8024:cd24:8081:4072:7b51:4de3	123.81.77.227
cb15:901b:8024:cd24:8081:4072:7b51:4de4	123.81.77.228
cb15:901b:8024:cd24:8081:4072:7b51:4de5	123.81.77.229
cb15:901b:8024:cd24:8081:4072:7b51:4de6	123.81.77.230
cb15:901b:8024:cd24:8081:4072:7b51:4de7	123.81.77.231
cb15:901b:8024:cd24:8081:4072:7b51:4de8	123.81.77.232
cb15:901b:8024:cd24:8081:4072:7b51:4de9	123.81.77.233
cb15:901b:8024:cd24:8081:4072:7b51:4dea	123.81.77.234
cb15:901b:8024:cd24:8081:4072:7b51:4deb	123.81.77.235
cb15:901b:8024:cd24:8081:4072:7b51:4dec	123.81.77.236
cb15:901b:8024:cd24:8081:4072:7b51:4ded	123.81.77.237
cb15:901b:8024:cd24:8081:4072:7b51:4dee	123.81.77.238
cb15:901b:8024:cd24:8081:4072:7b51:4def	123.81.77.239
cb15:901b:8024:cd24:8081:4072:7b51:4df0	123.81.77.240
cb15:901b:8024:cd24:8081:4072:7b51:4df1	123.81.77.241
cb15:901b:8024:cd24:8081:4072:7b51:4df2	123.81.77.242
cb15:901b:8024:cd24:8081:4072:7b51:4df3	123.81.77.243
cb15:901b:8024:cd24:8081:4072:7b51:4df4	123.81.77.244
cb15:901b:8024:cd24:8081:4072:7b51:4df5	123.81.77.245
cb15:901b:8024:cd24:8081:4072:7b51:4df6	123.81.77.246
cb15:901b:8024:cd24:8081:4072:7b51:4df7	123.81.77.247
cb15:901b:8024:cd24:8081:4072:7b51:4df8	123.81.77.248
cb15:901b:8024:cd24:8081:4072:7b51:4df9	123.81.77.249
cb15:901b:8024:cd24:8081:4072:7b51:4dfa	123.81.77.250
cb15:901b:8024:cd24:8081:4072:7b51:4dfb	123.81.77.251
cb15:901b:8024:cd24:8081:4072:7b51:4dfc	123.81.77.252
cb15:901b:8024:cd24:8081:4072:7b51:4dfd	123.81.77.253
cb15:901b:8024:cd24:8081:4072:7b51:4dfe	123.81.77.254
cb15:901b:8024:cd24:8081:4072:7b51:4dff	123.81.77.255

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.