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:cd24:8081:155:7924:7b01	121.36.123.1
cb15:901b:8024:cd24:8081:155:7924:7b02	121.36.123.2
cb15:901b:8024:cd24:8081:155:7924:7b03	121.36.123.3
cb15:901b:8024:cd24:8081:155:7924:7b04	121.36.123.4
cb15:901b:8024:cd24:8081:155:7924:7b05	121.36.123.5
cb15:901b:8024:cd24:8081:155:7924:7b06	121.36.123.6
cb15:901b:8024:cd24:8081:155:7924:7b07	121.36.123.7
cb15:901b:8024:cd24:8081:155:7924:7b08	121.36.123.8
cb15:901b:8024:cd24:8081:155:7924:7b09	121.36.123.9
cb15:901b:8024:cd24:8081:155:7924:7b0a	121.36.123.10
cb15:901b:8024:cd24:8081:155:7924:7b0b	121.36.123.11
cb15:901b:8024:cd24:8081:155:7924:7b0c	121.36.123.12
cb15:901b:8024:cd24:8081:155:7924:7b0d	121.36.123.13
cb15:901b:8024:cd24:8081:155:7924:7b0e	121.36.123.14
cb15:901b:8024:cd24:8081:155:7924:7b0f	121.36.123.15
cb15:901b:8024:cd24:8081:155:7924:7b10	121.36.123.16
cb15:901b:8024:cd24:8081:155:7924:7b11	121.36.123.17
cb15:901b:8024:cd24:8081:155:7924:7b12	121.36.123.18
cb15:901b:8024:cd24:8081:155:7924:7b13	121.36.123.19
cb15:901b:8024:cd24:8081:155:7924:7b14	121.36.123.20
cb15:901b:8024:cd24:8081:155:7924:7b15	121.36.123.21
cb15:901b:8024:cd24:8081:155:7924:7b16	121.36.123.22
cb15:901b:8024:cd24:8081:155:7924:7b17	121.36.123.23
cb15:901b:8024:cd24:8081:155:7924:7b18	121.36.123.24
cb15:901b:8024:cd24:8081:155:7924:7b19	121.36.123.25
cb15:901b:8024:cd24:8081:155:7924:7b1a	121.36.123.26
cb15:901b:8024:cd24:8081:155:7924:7b1b	121.36.123.27
cb15:901b:8024:cd24:8081:155:7924:7b1c	121.36.123.28
cb15:901b:8024:cd24:8081:155:7924:7b1d	121.36.123.29
cb15:901b:8024:cd24:8081:155:7924:7b1e	121.36.123.30
cb15:901b:8024:cd24:8081:155:7924:7b1f	121.36.123.31
cb15:901b:8024:cd24:8081:155:7924:7b20	121.36.123.32
cb15:901b:8024:cd24:8081:155:7924:7b21	121.36.123.33
cb15:901b:8024:cd24:8081:155:7924:7b22	121.36.123.34
cb15:901b:8024:cd24:8081:155:7924:7b23	121.36.123.35
cb15:901b:8024:cd24:8081:155:7924:7b24	121.36.123.36
cb15:901b:8024:cd24:8081:155:7924:7b25	121.36.123.37
cb15:901b:8024:cd24:8081:155:7924:7b26	121.36.123.38
cb15:901b:8024:cd24:8081:155:7924:7b27	121.36.123.39
cb15:901b:8024:cd24:8081:155:7924:7b28	121.36.123.40
cb15:901b:8024:cd24:8081:155:7924:7b29	121.36.123.41
cb15:901b:8024:cd24:8081:155:7924:7b2a	121.36.123.42
cb15:901b:8024:cd24:8081:155:7924:7b2b	121.36.123.43
cb15:901b:8024:cd24:8081:155:7924:7b2c	121.36.123.44
cb15:901b:8024:cd24:8081:155:7924:7b2d	121.36.123.45
cb15:901b:8024:cd24:8081:155:7924:7b2e	121.36.123.46
cb15:901b:8024:cd24:8081:155:7924:7b2f	121.36.123.47
cb15:901b:8024:cd24:8081:155:7924:7b30	121.36.123.48
cb15:901b:8024:cd24:8081:155:7924:7b31	121.36.123.49
cb15:901b:8024:cd24:8081:155:7924:7b32	121.36.123.50
cb15:901b:8024:cd24:8081:155:7924:7b33	121.36.123.51
cb15:901b:8024:cd24:8081:155:7924:7b34	121.36.123.52
cb15:901b:8024:cd24:8081:155:7924:7b35	121.36.123.53
cb15:901b:8024:cd24:8081:155:7924:7b36	121.36.123.54
cb15:901b:8024:cd24:8081:155:7924:7b37	121.36.123.55
cb15:901b:8024:cd24:8081:155:7924:7b38	121.36.123.56
cb15:901b:8024:cd24:8081:155:7924:7b39	121.36.123.57
cb15:901b:8024:cd24:8081:155:7924:7b3a	121.36.123.58
cb15:901b:8024:cd24:8081:155:7924:7b3b	121.36.123.59
cb15:901b:8024:cd24:8081:155:7924:7b3c	121.36.123.60

cb15:901b:8024:cd24:8081:155:7924:7b3d	121.36.123.61
cb15:901b:8024:cd24:8081:155:7924:7b3e	121.36.123.62
cb15:901b:8024:cd24:8081:155:7924:7b3f	121.36.123.63
cb15:901b:8024:cd24:8081:155:7924:7b40	121.36.123.64
cb15:901b:8024:cd24:8081:155:7924:7b41	121.36.123.65
cb15:901b:8024:cd24:8081:155:7924:7b42	121.36.123.66
cb15:901b:8024:cd24:8081:155:7924:7b43	121.36.123.67
cb15:901b:8024:cd24:8081:155:7924:7b44	121.36.123.68
cb15:901b:8024:cd24:8081:155:7924:7b45	121.36.123.69
cb15:901b:8024:cd24:8081:155:7924:7b46	121.36.123.70
cb15:901b:8024:cd24:8081:155:7924:7b47	121.36.123.71
cb15:901b:8024:cd24:8081:155:7924:7b48	121.36.123.72
cb15:901b:8024:cd24:8081:155:7924:7b49	121.36.123.73
cb15:901b:8024:cd24:8081:155:7924:7b4a	121.36.123.74
cb15:901b:8024:cd24:8081:155:7924:7b4b	121.36.123.75
cb15:901b:8024:cd24:8081:155:7924:7b4c	121.36.123.76
cb15:901b:8024:cd24:8081:155:7924:7b4d	121.36.123.77
cb15:901b:8024:cd24:8081:155:7924:7b4e	121.36.123.78
cb15:901b:8024:cd24:8081:155:7924:7b4f	121.36.123.79
cb15:901b:8024:cd24:8081:155:7924:7b50	121.36.123.80
cb15:901b:8024:cd24:8081:155:7924:7b51	121.36.123.81
cb15:901b:8024:cd24:8081:155:7924:7b52	121.36.123.82
cb15:901b:8024:cd24:8081:155:7924:7b53	121.36.123.83
cb15:901b:8024:cd24:8081:155:7924:7b54	121.36.123.84
cb15:901b:8024:cd24:8081:155:7924:7b55	121.36.123.85
cb15:901b:8024:cd24:8081:155:7924:7b56	121.36.123.86
cb15:901b:8024:cd24:8081:155:7924:7b57	121.36.123.87
cb15:901b:8024:cd24:8081:155:7924:7b58	121.36.123.88
cb15:901b:8024:cd24:8081:155:7924:7b59	121.36.123.89
cb15:901b:8024:cd24:8081:155:7924:7b5a	121.36.123.90
cb15:901b:8024:cd24:8081:155:7924:7b5b	121.36.123.91
cb15:901b:8024:cd24:8081:155:7924:7b5c	121.36.123.92
cb15:901b:8024:cd24:8081:155:7924:7b5d	121.36.123.93
cb15:901b:8024:cd24:8081:155:7924:7b5e	121.36.123.94
cb15:901b:8024:cd24:8081:155:7924:7b5f	121.36.123.95
cb15:901b:8024:cd24:8081:155:7924:7b60	121.36.123.96
cb15:901b:8024:cd24:8081:155:7924:7b61	121.36.123.97
cb15:901b:8024:cd24:8081:155:7924:7b62	121.36.123.98
cb15:901b:8024:cd24:8081:155:7924:7b63	121.36.123.99
cb15:901b:8024:cd24:8081:155:7924:7b64	121.36.123.100
cb15:901b:8024:cd24:8081:155:7924:7b65	121.36.123.101
cb15:901b:8024:cd24:8081:155:7924:7b66	121.36.123.102
cb15:901b:8024:cd24:8081:155:7924:7b67	121.36.123.103
cb15:901b:8024:cd24:8081:155:7924:7b68	121.36.123.104
cb15:901b:8024:cd24:8081:155:7924:7b69	121.36.123.105
cb15:901b:8024:cd24:8081:155:7924:7b6a	121.36.123.106
cb15:901b:8024:cd24:8081:155:7924:7b6b	121.36.123.107
cb15:901b:8024:cd24:8081:155:7924:7b6c	121.36.123.108
cb15:901b:8024:cd24:8081:155:7924:7b6d	121.36.123.109
cb15:901b:8024:cd24:8081:155:7924:7b6e	121.36.123.110
cb15:901b:8024:cd24:8081:155:7924:7b6f	121.36.123.111
cb15:901b:8024:cd24:8081:155:7924:7b70	121.36.123.112
cb15:901b:8024:cd24:8081:155:7924:7b71	121.36.123.113
cb15:901b:8024:cd24:8081:155:7924:7b72	121.36.123.114
cb15:901b:8024:cd24:8081:155:7924:7b73	121.36.123.115
cb15:901b:8024:cd24:8081:155:7924:7b74	121.36.123.116
cb15:901b:8024:cd24:8081:155:7924:7b75	121.36.123.117
cb15:901b:8024:cd24:8081:155:7924:7b76	121.36.123.118
cb15:901b:8024:cd24:8081:155:7924:7b77	121.36.123.119
cb15:901b:8024:cd24:8081:155:7924:7b78	121.36.123.120

cb15:901b:8024:cd24:8081:155:7924:7b79	121.36.123.121
cb15:901b:8024:cd24:8081:155:7924:7b7a	121.36.123.122
cb15:901b:8024:cd24:8081:155:7924:7b7b	121.36.123.123
cb15:901b:8024:cd24:8081:155:7924:7b7c	121.36.123.124
cb15:901b:8024:cd24:8081:155:7924:7b7d	121.36.123.125
cb15:901b:8024:cd24:8081:155:7924:7b7e	121.36.123.126
cb15:901b:8024:cd24:8081:155:7924:7b7f	121.36.123.127
cb15:901b:8024:cd24:8081:155:7924:7b80	121.36.123.128
cb15:901b:8024:cd24:8081:155:7924:7b81	121.36.123.129
cb15:901b:8024:cd24:8081:155:7924:7b82	121.36.123.130
cb15:901b:8024:cd24:8081:155:7924:7b83	121.36.123.131
cb15:901b:8024:cd24:8081:155:7924:7b84	121.36.123.132
cb15:901b:8024:cd24:8081:155:7924:7b85	121.36.123.133
cb15:901b:8024:cd24:8081:155:7924:7b86	121.36.123.134
cb15:901b:8024:cd24:8081:155:7924:7b87	121.36.123.135
cb15:901b:8024:cd24:8081:155:7924:7b88	121.36.123.136
cb15:901b:8024:cd24:8081:155:7924:7b89	121.36.123.137
cb15:901b:8024:cd24:8081:155:7924:7b8a	121.36.123.138
cb15:901b:8024:cd24:8081:155:7924:7b8b	121.36.123.139
cb15:901b:8024:cd24:8081:155:7924:7b8c	121.36.123.140
cb15:901b:8024:cd24:8081:155:7924:7b8d	121.36.123.141
cb15:901b:8024:cd24:8081:155:7924:7b8e	121.36.123.142
cb15:901b:8024:cd24:8081:155:7924:7b8f	121.36.123.143
cb15:901b:8024:cd24:8081:155:7924:7b90	121.36.123.144
cb15:901b:8024:cd24:8081:155:7924:7b91	121.36.123.145
cb15:901b:8024:cd24:8081:155:7924:7b92	121.36.123.146
cb15:901b:8024:cd24:8081:155:7924:7b93	121.36.123.147
cb15:901b:8024:cd24:8081:155:7924:7b94	121.36.123.148
cb15:901b:8024:cd24:8081:155:7924:7b95	121.36.123.149
cb15:901b:8024:cd24:8081:155:7924:7b96	121.36.123.150
cb15:901b:8024:cd24:8081:155:7924:7b97	121.36.123.151
cb15:901b:8024:cd24:8081:155:7924:7b98	121.36.123.152
cb15:901b:8024:cd24:8081:155:7924:7b99	121.36.123.153
cb15:901b:8024:cd24:8081:155:7924:7b9a	121.36.123.154
cb15:901b:8024:cd24:8081:155:7924:7b9b	121.36.123.155
cb15:901b:8024:cd24:8081:155:7924:7b9c	121.36.123.156
cb15:901b:8024:cd24:8081:155:7924:7b9d	121.36.123.157
cb15:901b:8024:cd24:8081:155:7924:7b9e	121.36.123.158
cb15:901b:8024:cd24:8081:155:7924:7b9f	121.36.123.159
cb15:901b:8024:cd24:8081:155:7924:7ba0	121.36.123.160
cb15:901b:8024:cd24:8081:155:7924:7ba1	121.36.123.161
cb15:901b:8024:cd24:8081:155:7924:7ba2	121.36.123.162
cb15:901b:8024:cd24:8081:155:7924:7ba3	121.36.123.163
cb15:901b:8024:cd24:8081:155:7924:7ba4	121.36.123.164
cb15:901b:8024:cd24:8081:155:7924:7ba5	121.36.123.165
cb15:901b:8024:cd24:8081:155:7924:7ba6	121.36.123.166
cb15:901b:8024:cd24:8081:155:7924:7ba7	121.36.123.167
cb15:901b:8024:cd24:8081:155:7924:7ba8	121.36.123.168
cb15:901b:8024:cd24:8081:155:7924:7ba9	121.36.123.169
cb15:901b:8024:cd24:8081:155:7924:7baa	121.36.123.170
cb15:901b:8024:cd24:8081:155:7924:7bab	121.36.123.171
cb15:901b:8024:cd24:8081:155:7924:7bac	121.36.123.172
cb15:901b:8024:cd24:8081:155:7924:7bad	121.36.123.173
cb15:901b:8024:cd24:8081:155:7924:7bae	121.36.123.174
cb15:901b:8024:cd24:8081:155:7924:7baf	121.36.123.175
cb15:901b:8024:cd24:8081:155:7924:7bb0	121.36.123.176
cb15:901b:8024:cd24:8081:155:7924:7bb1	121.36.123.177
cb15:901b:8024:cd24:8081:155:7924:7bb2	121.36.123.178
cb15:901b:8024:cd24:8081:155:7924:7bb3	121.36.123.179
cb15:901b:8024:cd24:8081:155:7924:7bb4	121.36.123.180

cb15:901b:8024:cd24:8081:155:7924:7bb5	121.36.123.181
cb15:901b:8024:cd24:8081:155:7924:7bb6	121.36.123.182
cb15:901b:8024:cd24:8081:155:7924:7bb7	121.36.123.183
cb15:901b:8024:cd24:8081:155:7924:7bb8	121.36.123.184
cb15:901b:8024:cd24:8081:155:7924:7bb9	121.36.123.185
cb15:901b:8024:cd24:8081:155:7924:7bba	121.36.123.186
cb15:901b:8024:cd24:8081:155:7924:7bbb	121.36.123.187
cb15:901b:8024:cd24:8081:155:7924:7bbc	121.36.123.188
cb15:901b:8024:cd24:8081:155:7924:7bbd	121.36.123.189
cb15:901b:8024:cd24:8081:155:7924:7bbe	121.36.123.190
cb15:901b:8024:cd24:8081:155:7924:7bbf	121.36.123.191
cb15:901b:8024:cd24:8081:155:7924:7bc0	121.36.123.192
cb15:901b:8024:cd24:8081:155:7924:7bc1	121.36.123.193
cb15:901b:8024:cd24:8081:155:7924:7bc2	121.36.123.194
cb15:901b:8024:cd24:8081:155:7924:7bc3	121.36.123.195
cb15:901b:8024:cd24:8081:155:7924:7bc4	121.36.123.196
cb15:901b:8024:cd24:8081:155:7924:7bc5	121.36.123.197
cb15:901b:8024:cd24:8081:155:7924:7bc6	121.36.123.198
cb15:901b:8024:cd24:8081:155:7924:7bc7	121.36.123.199
cb15:901b:8024:cd24:8081:155:7924:7bc8	121.36.123.200
cb15:901b:8024:cd24:8081:155:7924:7bc9	121.36.123.201
cb15:901b:8024:cd24:8081:155:7924:7bca	121.36.123.202
cb15:901b:8024:cd24:8081:155:7924:7bcb	121.36.123.203
cb15:901b:8024:cd24:8081:155:7924:7bcc	121.36.123.204
cb15:901b:8024:cd24:8081:155:7924:7bcd	121.36.123.205
cb15:901b:8024:cd24:8081:155:7924:7bce	121.36.123.206
cb15:901b:8024:cd24:8081:155:7924:7bcf	121.36.123.207
cb15:901b:8024:cd24:8081:155:7924:7bd0	121.36.123.208
cb15:901b:8024:cd24:8081:155:7924:7bd1	121.36.123.209
cb15:901b:8024:cd24:8081:155:7924:7bd2	121.36.123.210
cb15:901b:8024:cd24:8081:155:7924:7bd3	121.36.123.211
cb15:901b:8024:cd24:8081:155:7924:7bd4	121.36.123.212
cb15:901b:8024:cd24:8081:155:7924:7bd5	121.36.123.213
cb15:901b:8024:cd24:8081:155:7924:7bd6	121.36.123.214
cb15:901b:8024:cd24:8081:155:7924:7bd7	121.36.123.215
cb15:901b:8024:cd24:8081:155:7924:7bd8	121.36.123.216
cb15:901b:8024:cd24:8081:155:7924:7bd9	121.36.123.217
cb15:901b:8024:cd24:8081:155:7924:7bda	121.36.123.218
cb15:901b:8024:cd24:8081:155:7924:7bdb	121.36.123.219
cb15:901b:8024:cd24:8081:155:7924:7bdc	121.36.123.220
cb15:901b:8024:cd24:8081:155:7924:7bdd	121.36.123.221
cb15:901b:8024:cd24:8081:155:7924:7bde	121.36.123.222
cb15:901b:8024:cd24:8081:155:7924:7bdf	121.36.123.223
cb15:901b:8024:cd24:8081:155:7924:7be0	121.36.123.224
cb15:901b:8024:cd24:8081:155:7924:7be1	121.36.123.225
cb15:901b:8024:cd24:8081:155:7924:7be2	121.36.123.226
cb15:901b:8024:cd24:8081:155:7924:7be3	121.36.123.227
cb15:901b:8024:cd24:8081:155:7924:7be4	121.36.123.228
cb15:901b:8024:cd24:8081:155:7924:7be5	121.36.123.229
cb15:901b:8024:cd24:8081:155:7924:7be6	121.36.123.230
cb15:901b:8024:cd24:8081:155:7924:7be7	121.36.123.231
cb15:901b:8024:cd24:8081:155:7924:7be8	121.36.123.232
cb15:901b:8024:cd24:8081:155:7924:7be9	121.36.123.233
cb15:901b:8024:cd24:8081:155:7924:7bea	121.36.123.234
cb15:901b:8024:cd24:8081:155:7924:7beb	121.36.123.235
cb15:901b:8024:cd24:8081:155:7924:7bec	121.36.123.236
cb15:901b:8024:cd24:8081:155:7924:7bed	121.36.123.237
cb15:901b:8024:cd24:8081:155:7924:7bee	121.36.123.238
cb15:901b:8024:cd24:8081:155:7924:7bef	121.36.123.239
cb15:901b:8024:cd24:8081:155:7924:7bf0	121.36.123.240
cb15:901b:8024:cd24:8081:155:7924:7bf1	121.36.123.241
cb15:901b:8024:cd24:8081:155:7924:7bf2	121.36.123.242
cb15:901b:8024:cd24:8081:155:7924:7bf3	121.36.123.243
cb15:901b:8024:cd24:8081:155:7924:7bf4	121.36.123.244
cb15:901b:8024:cd24:8081:155:7924:7bf5	121.36.123.245
cb15:901b:8024:cd24:8081:155:7924:7bf6	121.36.123.246
cb15:901b:8024:cd24:8081:155:7924:7bf7	121.36.123.247
cb15:901b:8024:cd24:8081:155:7924:7bf8	121.36.123.248
cb15:901b:8024:cd24:8081:155:7924:7bf9	121.36.123.249
cb15:901b:8024:cd24:8081:155:7924:7bfa	121.36.123.250
cb15:901b:8024:cd24:8081:155:7924:7bfb	121.36.123.251
cb15:901b:8024:cd24:8081:155:7924:7bfc	121.36.123.252
cb15:901b:8024:cd24:8081:155:7924:7bfd	121.36.123.253
cb15:901b:8024:cd24:8081:155:7924:7bfe	121.36.123.254
cb15:901b:8024:cd24:8081:155:7924:7bff	121.36.123.255

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.