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:901b:1324:b51a:7029:4328:8c01	67.40.140.1
cb15:901b:901b:1324:b51a:7029:4328:8c02	67.40.140.2
cb15:901b:901b:1324:b51a:7029:4328:8c03	67.40.140.3
cb15:901b:901b:1324:b51a:7029:4328:8c04	67.40.140.4
cb15:901b:901b:1324:b51a:7029:4328:8c05	67.40.140.5
cb15:901b:901b:1324:b51a:7029:4328:8c06	67.40.140.6
cb15:901b:901b:1324:b51a:7029:4328:8c07	67.40.140.7
cb15:901b:901b:1324:b51a:7029:4328:8c08	67.40.140.8
cb15:901b:901b:1324:b51a:7029:4328:8c09	67.40.140.9
cb15:901b:901b:1324:b51a:7029:4328:8c0a	67.40.140.10
cb15:901b:901b:1324:b51a:7029:4328:8c0b	67.40.140.11
cb15:901b:901b:1324:b51a:7029:4328:8c0c	67.40.140.12
cb15:901b:901b:1324:b51a:7029:4328:8c0d	67.40.140.13
cb15:901b:901b:1324:b51a:7029:4328:8c0e	67.40.140.14
cb15:901b:901b:1324:b51a:7029:4328:8c0f	67.40.140.15
cb15:901b:901b:1324:b51a:7029:4328:8c10	67.40.140.16
cb15:901b:901b:1324:b51a:7029:4328:8c11	67.40.140.17
cb15:901b:901b:1324:b51a:7029:4328:8c12	67.40.140.18
cb15:901b:901b:1324:b51a:7029:4328:8c13	67.40.140.19
cb15:901b:901b:1324:b51a:7029:4328:8c14	67.40.140.20
cb15:901b:901b:1324:b51a:7029:4328:8c15	67.40.140.21
cb15:901b:901b:1324:b51a:7029:4328:8c16	67.40.140.22
cb15:901b:901b:1324:b51a:7029:4328:8c17	67.40.140.23
cb15:901b:901b:1324:b51a:7029:4328:8c18	67.40.140.24
cb15:901b:901b:1324:b51a:7029:4328:8c19	67.40.140.25
cb15:901b:901b:1324:b51a:7029:4328:8c1a	67.40.140.26
cb15:901b:901b:1324:b51a:7029:4328:8c1b	67.40.140.27
cb15:901b:901b:1324:b51a:7029:4328:8c1c	67.40.140.28
cb15:901b:901b:1324:b51a:7029:4328:8c1d	67.40.140.29
cb15:901b:901b:1324:b51a:7029:4328:8c1e	67.40.140.30
cb15:901b:901b:1324:b51a:7029:4328:8c1f	67.40.140.31
cb15:901b:901b:1324:b51a:7029:4328:8c20	67.40.140.32
cb15:901b:901b:1324:b51a:7029:4328:8c21	67.40.140.33
cb15:901b:901b:1324:b51a:7029:4328:8c22	67.40.140.34
cb15:901b:901b:1324:b51a:7029:4328:8c23	67.40.140.35
cb15:901b:901b:1324:b51a:7029:4328:8c24	67.40.140.36
cb15:901b:901b:1324:b51a:7029:4328:8c25	67.40.140.37
cb15:901b:901b:1324:b51a:7029:4328:8c26	67.40.140.38
cb15:901b:901b:1324:b51a:7029:4328:8c27	67.40.140.39
cb15:901b:901b:1324:b51a:7029:4328:8c28	67.40.140.40
cb15:901b:901b:1324:b51a:7029:4328:8c29	67.40.140.41
cb15:901b:901b:1324:b51a:7029:4328:8c2a	67.40.140.42
cb15:901b:901b:1324:b51a:7029:4328:8c2b	67.40.140.43
cb15:901b:901b:1324:b51a:7029:4328:8c2c	67.40.140.44
cb15:901b:901b:1324:b51a:7029:4328:8c2d	67.40.140.45
cb15:901b:901b:1324:b51a:7029:4328:8c2e	67.40.140.46
cb15:901b:901b:1324:b51a:7029:4328:8c2f	67.40.140.47
cb15:901b:901b:1324:b51a:7029:4328:8c30	67.40.140.48
cb15:901b:901b:1324:b51a:7029:4328:8c31	67.40.140.49
cb15:901b:901b:1324:b51a:7029:4328:8c32	67.40.140.50
cb15:901b:901b:1324:b51a:7029:4328:8c33	67.40.140.51
cb15:901b:901b:1324:b51a:7029:4328:8c34	67.40.140.52
cb15:901b:901b:1324:b51a:7029:4328:8c35	67.40.140.53
cb15:901b:901b:1324:b51a:7029:4328:8c36	67.40.140.54
cb15:901b:901b:1324:b51a:7029:4328:8c37	67.40.140.55
cb15:901b:901b:1324:b51a:7029:4328:8c38	67.40.140.56
cb15:901b:901b:1324:b51a:7029:4328:8c39	67.40.140.57
cb15:901b:901b:1324:b51a:7029:4328:8c3a	67.40.140.58
cb15:901b:901b:1324:b51a:7029:4328:8c3b	67.40.140.59
cb15:901b:901b:1324:b51a:7029:4328:8c3c	67.40.140.60

cb15:901b:901b:1324:b51a:7029:4328:8c3d	67.40.140.61
cb15:901b:901b:1324:b51a:7029:4328:8c3e	67.40.140.62
cb15:901b:901b:1324:b51a:7029:4328:8c3f	67.40.140.63
cb15:901b:901b:1324:b51a:7029:4328:8c40	67.40.140.64
cb15:901b:901b:1324:b51a:7029:4328:8c41	67.40.140.65
cb15:901b:901b:1324:b51a:7029:4328:8c42	67.40.140.66
cb15:901b:901b:1324:b51a:7029:4328:8c43	67.40.140.67
cb15:901b:901b:1324:b51a:7029:4328:8c44	67.40.140.68
cb15:901b:901b:1324:b51a:7029:4328:8c45	67.40.140.69
cb15:901b:901b:1324:b51a:7029:4328:8c46	67.40.140.70
cb15:901b:901b:1324:b51a:7029:4328:8c47	67.40.140.71
cb15:901b:901b:1324:b51a:7029:4328:8c48	67.40.140.72
cb15:901b:901b:1324:b51a:7029:4328:8c49	67.40.140.73
cb15:901b:901b:1324:b51a:7029:4328:8c4a	67.40.140.74
cb15:901b:901b:1324:b51a:7029:4328:8c4b	67.40.140.75
cb15:901b:901b:1324:b51a:7029:4328:8c4c	67.40.140.76
cb15:901b:901b:1324:b51a:7029:4328:8c4d	67.40.140.77
cb15:901b:901b:1324:b51a:7029:4328:8c4e	67.40.140.78
cb15:901b:901b:1324:b51a:7029:4328:8c4f	67.40.140.79
cb15:901b:901b:1324:b51a:7029:4328:8c50	67.40.140.80
cb15:901b:901b:1324:b51a:7029:4328:8c51	67.40.140.81
cb15:901b:901b:1324:b51a:7029:4328:8c52	67.40.140.82
cb15:901b:901b:1324:b51a:7029:4328:8c53	67.40.140.83
cb15:901b:901b:1324:b51a:7029:4328:8c54	67.40.140.84
cb15:901b:901b:1324:b51a:7029:4328:8c55	67.40.140.85
cb15:901b:901b:1324:b51a:7029:4328:8c56	67.40.140.86
cb15:901b:901b:1324:b51a:7029:4328:8c57	67.40.140.87
cb15:901b:901b:1324:b51a:7029:4328:8c58	67.40.140.88
cb15:901b:901b:1324:b51a:7029:4328:8c59	67.40.140.89
cb15:901b:901b:1324:b51a:7029:4328:8c5a	67.40.140.90
cb15:901b:901b:1324:b51a:7029:4328:8c5b	67.40.140.91
cb15:901b:901b:1324:b51a:7029:4328:8c5c	67.40.140.92
cb15:901b:901b:1324:b51a:7029:4328:8c5d	67.40.140.93
cb15:901b:901b:1324:b51a:7029:4328:8c5e	67.40.140.94
cb15:901b:901b:1324:b51a:7029:4328:8c5f	67.40.140.95
cb15:901b:901b:1324:b51a:7029:4328:8c60	67.40.140.96
cb15:901b:901b:1324:b51a:7029:4328:8c61	67.40.140.97
cb15:901b:901b:1324:b51a:7029:4328:8c62	67.40.140.98
cb15:901b:901b:1324:b51a:7029:4328:8c63	67.40.140.99
cb15:901b:901b:1324:b51a:7029:4328:8c64	67.40.140.100
cb15:901b:901b:1324:b51a:7029:4328:8c65	67.40.140.101
cb15:901b:901b:1324:b51a:7029:4328:8c66	67.40.140.102
cb15:901b:901b:1324:b51a:7029:4328:8c67	67.40.140.103
cb15:901b:901b:1324:b51a:7029:4328:8c68	67.40.140.104
cb15:901b:901b:1324:b51a:7029:4328:8c69	67.40.140.105
cb15:901b:901b:1324:b51a:7029:4328:8c6a	67.40.140.106
cb15:901b:901b:1324:b51a:7029:4328:8c6b	67.40.140.107
cb15:901b:901b:1324:b51a:7029:4328:8c6c	67.40.140.108
cb15:901b:901b:1324:b51a:7029:4328:8c6d	67.40.140.109
cb15:901b:901b:1324:b51a:7029:4328:8c6e	67.40.140.110
cb15:901b:901b:1324:b51a:7029:4328:8c6f	67.40.140.111
cb15:901b:901b:1324:b51a:7029:4328:8c70	67.40.140.112
cb15:901b:901b:1324:b51a:7029:4328:8c71	67.40.140.113
cb15:901b:901b:1324:b51a:7029:4328:8c72	67.40.140.114
cb15:901b:901b:1324:b51a:7029:4328:8c73	67.40.140.115
cb15:901b:901b:1324:b51a:7029:4328:8c74	67.40.140.116
cb15:901b:901b:1324:b51a:7029:4328:8c75	67.40.140.117
cb15:901b:901b:1324:b51a:7029:4328:8c76	67.40.140.118
cb15:901b:901b:1324:b51a:7029:4328:8c77	67.40.140.119
cb15:901b:901b:1324:b51a:7029:4328:8c78	67.40.140.120

cb15:901b:901b:1324:b51a:7029:4328:8c79	67.40.140.121
cb15:901b:901b:1324:b51a:7029:4328:8c7a	67.40.140.122
cb15:901b:901b:1324:b51a:7029:4328:8c7b	67.40.140.123
cb15:901b:901b:1324:b51a:7029:4328:8c7c	67.40.140.124
cb15:901b:901b:1324:b51a:7029:4328:8c7d	67.40.140.125
cb15:901b:901b:1324:b51a:7029:4328:8c7e	67.40.140.126
cb15:901b:901b:1324:b51a:7029:4328:8c7f	67.40.140.127
cb15:901b:901b:1324:b51a:7029:4328:8c80	67.40.140.128
cb15:901b:901b:1324:b51a:7029:4328:8c81	67.40.140.129
cb15:901b:901b:1324:b51a:7029:4328:8c82	67.40.140.130
cb15:901b:901b:1324:b51a:7029:4328:8c83	67.40.140.131
cb15:901b:901b:1324:b51a:7029:4328:8c84	67.40.140.132
cb15:901b:901b:1324:b51a:7029:4328:8c85	67.40.140.133
cb15:901b:901b:1324:b51a:7029:4328:8c86	67.40.140.134
cb15:901b:901b:1324:b51a:7029:4328:8c87	67.40.140.135
cb15:901b:901b:1324:b51a:7029:4328:8c88	67.40.140.136
cb15:901b:901b:1324:b51a:7029:4328:8c89	67.40.140.137
cb15:901b:901b:1324:b51a:7029:4328:8c8a	67.40.140.138
cb15:901b:901b:1324:b51a:7029:4328:8c8b	67.40.140.139
cb15:901b:901b:1324:b51a:7029:4328:8c8c	67.40.140.140
cb15:901b:901b:1324:b51a:7029:4328:8c8d	67.40.140.141
cb15:901b:901b:1324:b51a:7029:4328:8c8e	67.40.140.142
cb15:901b:901b:1324:b51a:7029:4328:8c8f	67.40.140.143
cb15:901b:901b:1324:b51a:7029:4328:8c90	67.40.140.144
cb15:901b:901b:1324:b51a:7029:4328:8c91	67.40.140.145
cb15:901b:901b:1324:b51a:7029:4328:8c92	67.40.140.146
cb15:901b:901b:1324:b51a:7029:4328:8c93	67.40.140.147
cb15:901b:901b:1324:b51a:7029:4328:8c94	67.40.140.148
cb15:901b:901b:1324:b51a:7029:4328:8c95	67.40.140.149
cb15:901b:901b:1324:b51a:7029:4328:8c96	67.40.140.150
cb15:901b:901b:1324:b51a:7029:4328:8c97	67.40.140.151
cb15:901b:901b:1324:b51a:7029:4328:8c98	67.40.140.152
cb15:901b:901b:1324:b51a:7029:4328:8c99	67.40.140.153
cb15:901b:901b:1324:b51a:7029:4328:8c9a	67.40.140.154
cb15:901b:901b:1324:b51a:7029:4328:8c9b	67.40.140.155
cb15:901b:901b:1324:b51a:7029:4328:8c9c	67.40.140.156
cb15:901b:901b:1324:b51a:7029:4328:8c9d	67.40.140.157
cb15:901b:901b:1324:b51a:7029:4328:8c9e	67.40.140.158
cb15:901b:901b:1324:b51a:7029:4328:8c9f	67.40.140.159
cb15:901b:901b:1324:b51a:7029:4328:8ca0	67.40.140.160
cb15:901b:901b:1324:b51a:7029:4328:8ca1	67.40.140.161
cb15:901b:901b:1324:b51a:7029:4328:8ca2	67.40.140.162
cb15:901b:901b:1324:b51a:7029:4328:8ca3	67.40.140.163
cb15:901b:901b:1324:b51a:7029:4328:8ca4	67.40.140.164
cb15:901b:901b:1324:b51a:7029:4328:8ca5	67.40.140.165
cb15:901b:901b:1324:b51a:7029:4328:8ca6	67.40.140.166
cb15:901b:901b:1324:b51a:7029:4328:8ca7	67.40.140.167
cb15:901b:901b:1324:b51a:7029:4328:8ca8	67.40.140.168
cb15:901b:901b:1324:b51a:7029:4328:8ca9	67.40.140.169
cb15:901b:901b:1324:b51a:7029:4328:8caa	67.40.140.170
cb15:901b:901b:1324:b51a:7029:4328:8cab	67.40.140.171
cb15:901b:901b:1324:b51a:7029:4328:8cac	67.40.140.172
cb15:901b:901b:1324:b51a:7029:4328:8cad	67.40.140.173
cb15:901b:901b:1324:b51a:7029:4328:8cae	67.40.140.174
cb15:901b:901b:1324:b51a:7029:4328:8caf	67.40.140.175
cb15:901b:901b:1324:b51a:7029:4328:8cb0	67.40.140.176
cb15:901b:901b:1324:b51a:7029:4328:8cb1	67.40.140.177
cb15:901b:901b:1324:b51a:7029:4328:8cb2	67.40.140.178
cb15:901b:901b:1324:b51a:7029:4328:8cb3	67.40.140.179
cb15:901b:901b:1324:b51a:7029:4328:8cb4	67.40.140.180

cb15:901b:901b:1324:b51a:7029:4328:8cb5	67.40.140.181
cb15:901b:901b:1324:b51a:7029:4328:8cb6	67.40.140.182
cb15:901b:901b:1324:b51a:7029:4328:8cb7	67.40.140.183
cb15:901b:901b:1324:b51a:7029:4328:8cb8	67.40.140.184
cb15:901b:901b:1324:b51a:7029:4328:8cb9	67.40.140.185
cb15:901b:901b:1324:b51a:7029:4328:8cba	67.40.140.186
cb15:901b:901b:1324:b51a:7029:4328:8cbb	67.40.140.187
cb15:901b:901b:1324:b51a:7029:4328:8cbc	67.40.140.188
cb15:901b:901b:1324:b51a:7029:4328:8cbd	67.40.140.189
cb15:901b:901b:1324:b51a:7029:4328:8cbe	67.40.140.190
cb15:901b:901b:1324:b51a:7029:4328:8cbf	67.40.140.191
cb15:901b:901b:1324:b51a:7029:4328:8cc0	67.40.140.192
cb15:901b:901b:1324:b51a:7029:4328:8cc1	67.40.140.193
cb15:901b:901b:1324:b51a:7029:4328:8cc2	67.40.140.194
cb15:901b:901b:1324:b51a:7029:4328:8cc3	67.40.140.195
cb15:901b:901b:1324:b51a:7029:4328:8cc4	67.40.140.196
cb15:901b:901b:1324:b51a:7029:4328:8cc5	67.40.140.197
cb15:901b:901b:1324:b51a:7029:4328:8cc6	67.40.140.198
cb15:901b:901b:1324:b51a:7029:4328:8cc7	67.40.140.199
cb15:901b:901b:1324:b51a:7029:4328:8cc8	67.40.140.200
cb15:901b:901b:1324:b51a:7029:4328:8cc9	67.40.140.201
cb15:901b:901b:1324:b51a:7029:4328:8cca	67.40.140.202
cb15:901b:901b:1324:b51a:7029:4328:8ccb	67.40.140.203
cb15:901b:901b:1324:b51a:7029:4328:8ccc	67.40.140.204
cb15:901b:901b:1324:b51a:7029:4328:8ccd	67.40.140.205
cb15:901b:901b:1324:b51a:7029:4328:8cce	67.40.140.206
cb15:901b:901b:1324:b51a:7029:4328:8ccf	67.40.140.207
cb15:901b:901b:1324:b51a:7029:4328:8cd0	67.40.140.208
cb15:901b:901b:1324:b51a:7029:4328:8cd1	67.40.140.209
cb15:901b:901b:1324:b51a:7029:4328:8cd2	67.40.140.210
cb15:901b:901b:1324:b51a:7029:4328:8cd3	67.40.140.211
cb15:901b:901b:1324:b51a:7029:4328:8cd4	67.40.140.212
cb15:901b:901b:1324:b51a:7029:4328:8cd5	67.40.140.213
cb15:901b:901b:1324:b51a:7029:4328:8cd6	67.40.140.214
cb15:901b:901b:1324:b51a:7029:4328:8cd7	67.40.140.215
cb15:901b:901b:1324:b51a:7029:4328:8cd8	67.40.140.216
cb15:901b:901b:1324:b51a:7029:4328:8cd9	67.40.140.217
cb15:901b:901b:1324:b51a:7029:4328:8cda	67.40.140.218
cb15:901b:901b:1324:b51a:7029:4328:8cdb	67.40.140.219
cb15:901b:901b:1324:b51a:7029:4328:8cdc	67.40.140.220
cb15:901b:901b:1324:b51a:7029:4328:8cdd	67.40.140.221
cb15:901b:901b:1324:b51a:7029:4328:8cde	67.40.140.222
cb15:901b:901b:1324:b51a:7029:4328:8cdf	67.40.140.223
cb15:901b:901b:1324:b51a:7029:4328:8ce0	67.40.140.224
cb15:901b:901b:1324:b51a:7029:4328:8ce1	67.40.140.225
cb15:901b:901b:1324:b51a:7029:4328:8ce2	67.40.140.226
cb15:901b:901b:1324:b51a:7029:4328:8ce3	67.40.140.227
cb15:901b:901b:1324:b51a:7029:4328:8ce4	67.40.140.228
cb15:901b:901b:1324:b51a:7029:4328:8ce5	67.40.140.229
cb15:901b:901b:1324:b51a:7029:4328:8ce6	67.40.140.230
cb15:901b:901b:1324:b51a:7029:4328:8ce7	67.40.140.231
cb15:901b:901b:1324:b51a:7029:4328:8ce8	67.40.140.232
cb15:901b:901b:1324:b51a:7029:4328:8ce9	67.40.140.233
cb15:901b:901b:1324:b51a:7029:4328:8cea	67.40.140.234
cb15:901b:901b:1324:b51a:7029:4328:8ceb	67.40.140.235
cb15:901b:901b:1324:b51a:7029:4328:8cec	67.40.140.236
cb15:901b:901b:1324:b51a:7029:4328:8ced	67.40.140.237
cb15:901b:901b:1324:b51a:7029:4328:8cee	67.40.140.238
cb15:901b:901b:1324:b51a:7029:4328:8cef	67.40.140.239
cb15:901b:901b:1324:b51a:7029:4328:8cf0	67.40.140.240
cb15:901b:901b:1324:b51a:7029:4328:8cf1	67.40.140.241
cb15:901b:901b:1324:b51a:7029:4328:8cf2	67.40.140.242
cb15:901b:901b:1324:b51a:7029:4328:8cf3	67.40.140.243
cb15:901b:901b:1324:b51a:7029:4328:8cf4	67.40.140.244
cb15:901b:901b:1324:b51a:7029:4328:8cf5	67.40.140.245
cb15:901b:901b:1324:b51a:7029:4328:8cf6	67.40.140.246
cb15:901b:901b:1324:b51a:7029:4328:8cf7	67.40.140.247
cb15:901b:901b:1324:b51a:7029:4328:8cf8	67.40.140.248
cb15:901b:901b:1324:b51a:7029:4328:8cf9	67.40.140.249
cb15:901b:901b:1324:b51a:7029:4328:8cfa	67.40.140.250
cb15:901b:901b:1324:b51a:7029:4328:8cfb	67.40.140.251
cb15:901b:901b:1324:b51a:7029:4328:8cfc	67.40.140.252
cb15:901b:901b:1324:b51a:7029:4328:8cfd	67.40.140.253
cb15:901b:901b:1324:b51a:7029:4328:8cfe	67.40.140.254
cb15:901b:901b:1324:b51a:7029:4328:8cff	67.40.140.255

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.