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:cd24:8081:155:7924:5b01	121.36.91.1
cb15:901b:8024:cd24:8081:155:7924:5b02	121.36.91.2
cb15:901b:8024:cd24:8081:155:7924:5b03	121.36.91.3
cb15:901b:8024:cd24:8081:155:7924:5b04	121.36.91.4
cb15:901b:8024:cd24:8081:155:7924:5b05	121.36.91.5
cb15:901b:8024:cd24:8081:155:7924:5b06	121.36.91.6
cb15:901b:8024:cd24:8081:155:7924:5b07	121.36.91.7
cb15:901b:8024:cd24:8081:155:7924:5b08	121.36.91.8
cb15:901b:8024:cd24:8081:155:7924:5b09	121.36.91.9
cb15:901b:8024:cd24:8081:155:7924:5b0a	121.36.91.10
cb15:901b:8024:cd24:8081:155:7924:5b0b	121.36.91.11
cb15:901b:8024:cd24:8081:155:7924:5b0c	121.36.91.12
cb15:901b:8024:cd24:8081:155:7924:5b0d	121.36.91.13
cb15:901b:8024:cd24:8081:155:7924:5b0e	121.36.91.14
cb15:901b:8024:cd24:8081:155:7924:5b0f	121.36.91.15
cb15:901b:8024:cd24:8081:155:7924:5b10	121.36.91.16
cb15:901b:8024:cd24:8081:155:7924:5b11	121.36.91.17
cb15:901b:8024:cd24:8081:155:7924:5b12	121.36.91.18
cb15:901b:8024:cd24:8081:155:7924:5b13	121.36.91.19
cb15:901b:8024:cd24:8081:155:7924:5b14	121.36.91.20
cb15:901b:8024:cd24:8081:155:7924:5b15	121.36.91.21
cb15:901b:8024:cd24:8081:155:7924:5b16	121.36.91.22
cb15:901b:8024:cd24:8081:155:7924:5b17	121.36.91.23
cb15:901b:8024:cd24:8081:155:7924:5b18	121.36.91.24
cb15:901b:8024:cd24:8081:155:7924:5b19	121.36.91.25
cb15:901b:8024:cd24:8081:155:7924:5b1a	121.36.91.26
cb15:901b:8024:cd24:8081:155:7924:5b1b	121.36.91.27
cb15:901b:8024:cd24:8081:155:7924:5b1c	121.36.91.28
cb15:901b:8024:cd24:8081:155:7924:5b1d	121.36.91.29
cb15:901b:8024:cd24:8081:155:7924:5b1e	121.36.91.30
cb15:901b:8024:cd24:8081:155:7924:5b1f	121.36.91.31
cb15:901b:8024:cd24:8081:155:7924:5b20	121.36.91.32
cb15:901b:8024:cd24:8081:155:7924:5b21	121.36.91.33
cb15:901b:8024:cd24:8081:155:7924:5b22	121.36.91.34
cb15:901b:8024:cd24:8081:155:7924:5b23	121.36.91.35
cb15:901b:8024:cd24:8081:155:7924:5b24	121.36.91.36
cb15:901b:8024:cd24:8081:155:7924:5b25	121.36.91.37
cb15:901b:8024:cd24:8081:155:7924:5b26	121.36.91.38
cb15:901b:8024:cd24:8081:155:7924:5b27	121.36.91.39
cb15:901b:8024:cd24:8081:155:7924:5b28	121.36.91.40
cb15:901b:8024:cd24:8081:155:7924:5b29	121.36.91.41
cb15:901b:8024:cd24:8081:155:7924:5b2a	121.36.91.42
cb15:901b:8024:cd24:8081:155:7924:5b2b	121.36.91.43
cb15:901b:8024:cd24:8081:155:7924:5b2c	121.36.91.44
cb15:901b:8024:cd24:8081:155:7924:5b2d	121.36.91.45
cb15:901b:8024:cd24:8081:155:7924:5b2e	121.36.91.46
cb15:901b:8024:cd24:8081:155:7924:5b2f	121.36.91.47
cb15:901b:8024:cd24:8081:155:7924:5b30	121.36.91.48
cb15:901b:8024:cd24:8081:155:7924:5b31	121.36.91.49
cb15:901b:8024:cd24:8081:155:7924:5b32	121.36.91.50
cb15:901b:8024:cd24:8081:155:7924:5b33	121.36.91.51
cb15:901b:8024:cd24:8081:155:7924:5b34	121.36.91.52
cb15:901b:8024:cd24:8081:155:7924:5b35	121.36.91.53
cb15:901b:8024:cd24:8081:155:7924:5b36	121.36.91.54
cb15:901b:8024:cd24:8081:155:7924:5b37	121.36.91.55
cb15:901b:8024:cd24:8081:155:7924:5b38	121.36.91.56
cb15:901b:8024:cd24:8081:155:7924:5b39	121.36.91.57
cb15:901b:8024:cd24:8081:155:7924:5b3a	121.36.91.58
cb15:901b:8024:cd24:8081:155:7924:5b3b	121.36.91.59
cb15:901b:8024:cd24:8081:155:7924:5b3c	121.36.91.60

cb15:901b:8024:cd24:8081:155:7924:5b3d	121.36.91.61
cb15:901b:8024:cd24:8081:155:7924:5b3e	121.36.91.62
cb15:901b:8024:cd24:8081:155:7924:5b3f	121.36.91.63
cb15:901b:8024:cd24:8081:155:7924:5b40	121.36.91.64
cb15:901b:8024:cd24:8081:155:7924:5b41	121.36.91.65
cb15:901b:8024:cd24:8081:155:7924:5b42	121.36.91.66
cb15:901b:8024:cd24:8081:155:7924:5b43	121.36.91.67
cb15:901b:8024:cd24:8081:155:7924:5b44	121.36.91.68
cb15:901b:8024:cd24:8081:155:7924:5b45	121.36.91.69
cb15:901b:8024:cd24:8081:155:7924:5b46	121.36.91.70
cb15:901b:8024:cd24:8081:155:7924:5b47	121.36.91.71
cb15:901b:8024:cd24:8081:155:7924:5b48	121.36.91.72
cb15:901b:8024:cd24:8081:155:7924:5b49	121.36.91.73
cb15:901b:8024:cd24:8081:155:7924:5b4a	121.36.91.74
cb15:901b:8024:cd24:8081:155:7924:5b4b	121.36.91.75
cb15:901b:8024:cd24:8081:155:7924:5b4c	121.36.91.76
cb15:901b:8024:cd24:8081:155:7924:5b4d	121.36.91.77
cb15:901b:8024:cd24:8081:155:7924:5b4e	121.36.91.78
cb15:901b:8024:cd24:8081:155:7924:5b4f	121.36.91.79
cb15:901b:8024:cd24:8081:155:7924:5b50	121.36.91.80
cb15:901b:8024:cd24:8081:155:7924:5b51	121.36.91.81
cb15:901b:8024:cd24:8081:155:7924:5b52	121.36.91.82
cb15:901b:8024:cd24:8081:155:7924:5b53	121.36.91.83
cb15:901b:8024:cd24:8081:155:7924:5b54	121.36.91.84
cb15:901b:8024:cd24:8081:155:7924:5b55	121.36.91.85
cb15:901b:8024:cd24:8081:155:7924:5b56	121.36.91.86
cb15:901b:8024:cd24:8081:155:7924:5b57	121.36.91.87
cb15:901b:8024:cd24:8081:155:7924:5b58	121.36.91.88
cb15:901b:8024:cd24:8081:155:7924:5b59	121.36.91.89
cb15:901b:8024:cd24:8081:155:7924:5b5a	121.36.91.90
cb15:901b:8024:cd24:8081:155:7924:5b5b	121.36.91.91
cb15:901b:8024:cd24:8081:155:7924:5b5c	121.36.91.92
cb15:901b:8024:cd24:8081:155:7924:5b5d	121.36.91.93
cb15:901b:8024:cd24:8081:155:7924:5b5e	121.36.91.94
cb15:901b:8024:cd24:8081:155:7924:5b5f	121.36.91.95
cb15:901b:8024:cd24:8081:155:7924:5b60	121.36.91.96
cb15:901b:8024:cd24:8081:155:7924:5b61	121.36.91.97
cb15:901b:8024:cd24:8081:155:7924:5b62	121.36.91.98
cb15:901b:8024:cd24:8081:155:7924:5b63	121.36.91.99
cb15:901b:8024:cd24:8081:155:7924:5b64	121.36.91.100
cb15:901b:8024:cd24:8081:155:7924:5b65	121.36.91.101
cb15:901b:8024:cd24:8081:155:7924:5b66	121.36.91.102
cb15:901b:8024:cd24:8081:155:7924:5b67	121.36.91.103
cb15:901b:8024:cd24:8081:155:7924:5b68	121.36.91.104
cb15:901b:8024:cd24:8081:155:7924:5b69	121.36.91.105
cb15:901b:8024:cd24:8081:155:7924:5b6a	121.36.91.106
cb15:901b:8024:cd24:8081:155:7924:5b6b	121.36.91.107
cb15:901b:8024:cd24:8081:155:7924:5b6c	121.36.91.108
cb15:901b:8024:cd24:8081:155:7924:5b6d	121.36.91.109
cb15:901b:8024:cd24:8081:155:7924:5b6e	121.36.91.110
cb15:901b:8024:cd24:8081:155:7924:5b6f	121.36.91.111
cb15:901b:8024:cd24:8081:155:7924:5b70	121.36.91.112
cb15:901b:8024:cd24:8081:155:7924:5b71	121.36.91.113
cb15:901b:8024:cd24:8081:155:7924:5b72	121.36.91.114
cb15:901b:8024:cd24:8081:155:7924:5b73	121.36.91.115
cb15:901b:8024:cd24:8081:155:7924:5b74	121.36.91.116
cb15:901b:8024:cd24:8081:155:7924:5b75	121.36.91.117
cb15:901b:8024:cd24:8081:155:7924:5b76	121.36.91.118
cb15:901b:8024:cd24:8081:155:7924:5b77	121.36.91.119
cb15:901b:8024:cd24:8081:155:7924:5b78	121.36.91.120

cb15:901b:8024:cd24:8081:155:7924:5b79	121.36.91.121
cb15:901b:8024:cd24:8081:155:7924:5b7a	121.36.91.122
cb15:901b:8024:cd24:8081:155:7924:5b7b	121.36.91.123
cb15:901b:8024:cd24:8081:155:7924:5b7c	121.36.91.124
cb15:901b:8024:cd24:8081:155:7924:5b7d	121.36.91.125
cb15:901b:8024:cd24:8081:155:7924:5b7e	121.36.91.126
cb15:901b:8024:cd24:8081:155:7924:5b7f	121.36.91.127
cb15:901b:8024:cd24:8081:155:7924:5b80	121.36.91.128
cb15:901b:8024:cd24:8081:155:7924:5b81	121.36.91.129
cb15:901b:8024:cd24:8081:155:7924:5b82	121.36.91.130
cb15:901b:8024:cd24:8081:155:7924:5b83	121.36.91.131
cb15:901b:8024:cd24:8081:155:7924:5b84	121.36.91.132
cb15:901b:8024:cd24:8081:155:7924:5b85	121.36.91.133
cb15:901b:8024:cd24:8081:155:7924:5b86	121.36.91.134
cb15:901b:8024:cd24:8081:155:7924:5b87	121.36.91.135
cb15:901b:8024:cd24:8081:155:7924:5b88	121.36.91.136
cb15:901b:8024:cd24:8081:155:7924:5b89	121.36.91.137
cb15:901b:8024:cd24:8081:155:7924:5b8a	121.36.91.138
cb15:901b:8024:cd24:8081:155:7924:5b8b	121.36.91.139
cb15:901b:8024:cd24:8081:155:7924:5b8c	121.36.91.140
cb15:901b:8024:cd24:8081:155:7924:5b8d	121.36.91.141
cb15:901b:8024:cd24:8081:155:7924:5b8e	121.36.91.142
cb15:901b:8024:cd24:8081:155:7924:5b8f	121.36.91.143
cb15:901b:8024:cd24:8081:155:7924:5b90	121.36.91.144
cb15:901b:8024:cd24:8081:155:7924:5b91	121.36.91.145
cb15:901b:8024:cd24:8081:155:7924:5b92	121.36.91.146
cb15:901b:8024:cd24:8081:155:7924:5b93	121.36.91.147
cb15:901b:8024:cd24:8081:155:7924:5b94	121.36.91.148
cb15:901b:8024:cd24:8081:155:7924:5b95	121.36.91.149
cb15:901b:8024:cd24:8081:155:7924:5b96	121.36.91.150
cb15:901b:8024:cd24:8081:155:7924:5b97	121.36.91.151
cb15:901b:8024:cd24:8081:155:7924:5b98	121.36.91.152
cb15:901b:8024:cd24:8081:155:7924:5b99	121.36.91.153
cb15:901b:8024:cd24:8081:155:7924:5b9a	121.36.91.154
cb15:901b:8024:cd24:8081:155:7924:5b9b	121.36.91.155
cb15:901b:8024:cd24:8081:155:7924:5b9c	121.36.91.156
cb15:901b:8024:cd24:8081:155:7924:5b9d	121.36.91.157
cb15:901b:8024:cd24:8081:155:7924:5b9e	121.36.91.158
cb15:901b:8024:cd24:8081:155:7924:5b9f	121.36.91.159
cb15:901b:8024:cd24:8081:155:7924:5ba0	121.36.91.160
cb15:901b:8024:cd24:8081:155:7924:5ba1	121.36.91.161
cb15:901b:8024:cd24:8081:155:7924:5ba2	121.36.91.162
cb15:901b:8024:cd24:8081:155:7924:5ba3	121.36.91.163
cb15:901b:8024:cd24:8081:155:7924:5ba4	121.36.91.164
cb15:901b:8024:cd24:8081:155:7924:5ba5	121.36.91.165
cb15:901b:8024:cd24:8081:155:7924:5ba6	121.36.91.166
cb15:901b:8024:cd24:8081:155:7924:5ba7	121.36.91.167
cb15:901b:8024:cd24:8081:155:7924:5ba8	121.36.91.168
cb15:901b:8024:cd24:8081:155:7924:5ba9	121.36.91.169
cb15:901b:8024:cd24:8081:155:7924:5baa	121.36.91.170
cb15:901b:8024:cd24:8081:155:7924:5bab	121.36.91.171
cb15:901b:8024:cd24:8081:155:7924:5bac	121.36.91.172
cb15:901b:8024:cd24:8081:155:7924:5bad	121.36.91.173
cb15:901b:8024:cd24:8081:155:7924:5bae	121.36.91.174
cb15:901b:8024:cd24:8081:155:7924:5baf	121.36.91.175
cb15:901b:8024:cd24:8081:155:7924:5bb0	121.36.91.176
cb15:901b:8024:cd24:8081:155:7924:5bb1	121.36.91.177
cb15:901b:8024:cd24:8081:155:7924:5bb2	121.36.91.178
cb15:901b:8024:cd24:8081:155:7924:5bb3	121.36.91.179
cb15:901b:8024:cd24:8081:155:7924:5bb4	121.36.91.180

cb15:901b:8024:cd24:8081:155:7924:5bb5	121.36.91.181
cb15:901b:8024:cd24:8081:155:7924:5bb6	121.36.91.182
cb15:901b:8024:cd24:8081:155:7924:5bb7	121.36.91.183
cb15:901b:8024:cd24:8081:155:7924:5bb8	121.36.91.184
cb15:901b:8024:cd24:8081:155:7924:5bb9	121.36.91.185
cb15:901b:8024:cd24:8081:155:7924:5bba	121.36.91.186
cb15:901b:8024:cd24:8081:155:7924:5bbb	121.36.91.187
cb15:901b:8024:cd24:8081:155:7924:5bbc	121.36.91.188
cb15:901b:8024:cd24:8081:155:7924:5bbd	121.36.91.189
cb15:901b:8024:cd24:8081:155:7924:5bbe	121.36.91.190
cb15:901b:8024:cd24:8081:155:7924:5bbf	121.36.91.191
cb15:901b:8024:cd24:8081:155:7924:5bc0	121.36.91.192
cb15:901b:8024:cd24:8081:155:7924:5bc1	121.36.91.193
cb15:901b:8024:cd24:8081:155:7924:5bc2	121.36.91.194
cb15:901b:8024:cd24:8081:155:7924:5bc3	121.36.91.195
cb15:901b:8024:cd24:8081:155:7924:5bc4	121.36.91.196
cb15:901b:8024:cd24:8081:155:7924:5bc5	121.36.91.197
cb15:901b:8024:cd24:8081:155:7924:5bc6	121.36.91.198
cb15:901b:8024:cd24:8081:155:7924:5bc7	121.36.91.199
cb15:901b:8024:cd24:8081:155:7924:5bc8	121.36.91.200
cb15:901b:8024:cd24:8081:155:7924:5bc9	121.36.91.201
cb15:901b:8024:cd24:8081:155:7924:5bca	121.36.91.202
cb15:901b:8024:cd24:8081:155:7924:5bcb	121.36.91.203
cb15:901b:8024:cd24:8081:155:7924:5bcc	121.36.91.204
cb15:901b:8024:cd24:8081:155:7924:5bcd	121.36.91.205
cb15:901b:8024:cd24:8081:155:7924:5bce	121.36.91.206
cb15:901b:8024:cd24:8081:155:7924:5bcf	121.36.91.207
cb15:901b:8024:cd24:8081:155:7924:5bd0	121.36.91.208
cb15:901b:8024:cd24:8081:155:7924:5bd1	121.36.91.209
cb15:901b:8024:cd24:8081:155:7924:5bd2	121.36.91.210
cb15:901b:8024:cd24:8081:155:7924:5bd3	121.36.91.211
cb15:901b:8024:cd24:8081:155:7924:5bd4	121.36.91.212
cb15:901b:8024:cd24:8081:155:7924:5bd5	121.36.91.213
cb15:901b:8024:cd24:8081:155:7924:5bd6	121.36.91.214
cb15:901b:8024:cd24:8081:155:7924:5bd7	121.36.91.215
cb15:901b:8024:cd24:8081:155:7924:5bd8	121.36.91.216
cb15:901b:8024:cd24:8081:155:7924:5bd9	121.36.91.217
cb15:901b:8024:cd24:8081:155:7924:5bda	121.36.91.218
cb15:901b:8024:cd24:8081:155:7924:5bdb	121.36.91.219
cb15:901b:8024:cd24:8081:155:7924:5bdc	121.36.91.220
cb15:901b:8024:cd24:8081:155:7924:5bdd	121.36.91.221
cb15:901b:8024:cd24:8081:155:7924:5bde	121.36.91.222
cb15:901b:8024:cd24:8081:155:7924:5bdf	121.36.91.223
cb15:901b:8024:cd24:8081:155:7924:5be0	121.36.91.224
cb15:901b:8024:cd24:8081:155:7924:5be1	121.36.91.225
cb15:901b:8024:cd24:8081:155:7924:5be2	121.36.91.226
cb15:901b:8024:cd24:8081:155:7924:5be3	121.36.91.227
cb15:901b:8024:cd24:8081:155:7924:5be4	121.36.91.228
cb15:901b:8024:cd24:8081:155:7924:5be5	121.36.91.229
cb15:901b:8024:cd24:8081:155:7924:5be6	121.36.91.230
cb15:901b:8024:cd24:8081:155:7924:5be7	121.36.91.231
cb15:901b:8024:cd24:8081:155:7924:5be8	121.36.91.232
cb15:901b:8024:cd24:8081:155:7924:5be9	121.36.91.233
cb15:901b:8024:cd24:8081:155:7924:5bea	121.36.91.234
cb15:901b:8024:cd24:8081:155:7924:5beb	121.36.91.235
cb15:901b:8024:cd24:8081:155:7924:5bec	121.36.91.236
cb15:901b:8024:cd24:8081:155:7924:5bed	121.36.91.237
cb15:901b:8024:cd24:8081:155:7924:5bee	121.36.91.238
cb15:901b:8024:cd24:8081:155:7924:5bef	121.36.91.239
cb15:901b:8024:cd24:8081:155:7924:5bf0	121.36.91.240
cb15:901b:8024:cd24:8081:155:7924:5bf1	121.36.91.241
cb15:901b:8024:cd24:8081:155:7924:5bf2	121.36.91.242
cb15:901b:8024:cd24:8081:155:7924:5bf3	121.36.91.243
cb15:901b:8024:cd24:8081:155:7924:5bf4	121.36.91.244
cb15:901b:8024:cd24:8081:155:7924:5bf5	121.36.91.245
cb15:901b:8024:cd24:8081:155:7924:5bf6	121.36.91.246
cb15:901b:8024:cd24:8081:155:7924:5bf7	121.36.91.247
cb15:901b:8024:cd24:8081:155:7924:5bf8	121.36.91.248
cb15:901b:8024:cd24:8081:155:7924:5bf9	121.36.91.249
cb15:901b:8024:cd24:8081:155:7924:5bfa	121.36.91.250
cb15:901b:8024:cd24:8081:155:7924:5bfb	121.36.91.251
cb15:901b:8024:cd24:8081:155:7924:5bfc	121.36.91.252
cb15:901b:8024:cd24:8081:155:7924:5bfd	121.36.91.253
cb15:901b:8024:cd24:8081:155:7924:5bfe	121.36.91.254
cb15:901b:8024:cd24:8081:155:7924:5bff	121.36.91.255

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.