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:7029:4157:bf01	65.87.191.1
cb15:901b:901b:1324:b51a:7029:4157:bf02	65.87.191.2
cb15:901b:901b:1324:b51a:7029:4157:bf03	65.87.191.3
cb15:901b:901b:1324:b51a:7029:4157:bf04	65.87.191.4
cb15:901b:901b:1324:b51a:7029:4157:bf05	65.87.191.5
cb15:901b:901b:1324:b51a:7029:4157:bf06	65.87.191.6
cb15:901b:901b:1324:b51a:7029:4157:bf07	65.87.191.7
cb15:901b:901b:1324:b51a:7029:4157:bf08	65.87.191.8
cb15:901b:901b:1324:b51a:7029:4157:bf09	65.87.191.9
cb15:901b:901b:1324:b51a:7029:4157:bf0a	65.87.191.10
cb15:901b:901b:1324:b51a:7029:4157:bf0b	65.87.191.11
cb15:901b:901b:1324:b51a:7029:4157:bf0c	65.87.191.12
cb15:901b:901b:1324:b51a:7029:4157:bf0d	65.87.191.13
cb15:901b:901b:1324:b51a:7029:4157:bf0e	65.87.191.14
cb15:901b:901b:1324:b51a:7029:4157:bf0f	65.87.191.15
cb15:901b:901b:1324:b51a:7029:4157:bf10	65.87.191.16
cb15:901b:901b:1324:b51a:7029:4157:bf11	65.87.191.17
cb15:901b:901b:1324:b51a:7029:4157:bf12	65.87.191.18
cb15:901b:901b:1324:b51a:7029:4157:bf13	65.87.191.19
cb15:901b:901b:1324:b51a:7029:4157:bf14	65.87.191.20
cb15:901b:901b:1324:b51a:7029:4157:bf15	65.87.191.21
cb15:901b:901b:1324:b51a:7029:4157:bf16	65.87.191.22
cb15:901b:901b:1324:b51a:7029:4157:bf17	65.87.191.23
cb15:901b:901b:1324:b51a:7029:4157:bf18	65.87.191.24
cb15:901b:901b:1324:b51a:7029:4157:bf19	65.87.191.25
cb15:901b:901b:1324:b51a:7029:4157:bf1a	65.87.191.26
cb15:901b:901b:1324:b51a:7029:4157:bf1b	65.87.191.27
cb15:901b:901b:1324:b51a:7029:4157:bf1c	65.87.191.28
cb15:901b:901b:1324:b51a:7029:4157:bf1d	65.87.191.29
cb15:901b:901b:1324:b51a:7029:4157:bf1e	65.87.191.30
cb15:901b:901b:1324:b51a:7029:4157:bf1f	65.87.191.31
cb15:901b:901b:1324:b51a:7029:4157:bf20	65.87.191.32
cb15:901b:901b:1324:b51a:7029:4157:bf21	65.87.191.33
cb15:901b:901b:1324:b51a:7029:4157:bf22	65.87.191.34
cb15:901b:901b:1324:b51a:7029:4157:bf23	65.87.191.35
cb15:901b:901b:1324:b51a:7029:4157:bf24	65.87.191.36
cb15:901b:901b:1324:b51a:7029:4157:bf25	65.87.191.37
cb15:901b:901b:1324:b51a:7029:4157:bf26	65.87.191.38
cb15:901b:901b:1324:b51a:7029:4157:bf27	65.87.191.39
cb15:901b:901b:1324:b51a:7029:4157:bf28	65.87.191.40
cb15:901b:901b:1324:b51a:7029:4157:bf29	65.87.191.41
cb15:901b:901b:1324:b51a:7029:4157:bf2a	65.87.191.42
cb15:901b:901b:1324:b51a:7029:4157:bf2b	65.87.191.43
cb15:901b:901b:1324:b51a:7029:4157:bf2c	65.87.191.44
cb15:901b:901b:1324:b51a:7029:4157:bf2d	65.87.191.45
cb15:901b:901b:1324:b51a:7029:4157:bf2e	65.87.191.46
cb15:901b:901b:1324:b51a:7029:4157:bf2f	65.87.191.47
cb15:901b:901b:1324:b51a:7029:4157:bf30	65.87.191.48
cb15:901b:901b:1324:b51a:7029:4157:bf31	65.87.191.49
cb15:901b:901b:1324:b51a:7029:4157:bf32	65.87.191.50
cb15:901b:901b:1324:b51a:7029:4157:bf33	65.87.191.51
cb15:901b:901b:1324:b51a:7029:4157:bf34	65.87.191.52
cb15:901b:901b:1324:b51a:7029:4157:bf35	65.87.191.53
cb15:901b:901b:1324:b51a:7029:4157:bf36	65.87.191.54
cb15:901b:901b:1324:b51a:7029:4157:bf37	65.87.191.55
cb15:901b:901b:1324:b51a:7029:4157:bf38	65.87.191.56
cb15:901b:901b:1324:b51a:7029:4157:bf39	65.87.191.57
cb15:901b:901b:1324:b51a:7029:4157:bf3a	65.87.191.58
cb15:901b:901b:1324:b51a:7029:4157:bf3b	65.87.191.59
cb15:901b:901b:1324:b51a:7029:4157:bf3c	65.87.191.60

cb15:901b:901b:1324:b51a:7029:4157:bf3d	65.87.191.61
cb15:901b:901b:1324:b51a:7029:4157:bf3e	65.87.191.62
cb15:901b:901b:1324:b51a:7029:4157:bf3f	65.87.191.63
cb15:901b:901b:1324:b51a:7029:4157:bf40	65.87.191.64
cb15:901b:901b:1324:b51a:7029:4157:bf41	65.87.191.65
cb15:901b:901b:1324:b51a:7029:4157:bf42	65.87.191.66
cb15:901b:901b:1324:b51a:7029:4157:bf43	65.87.191.67
cb15:901b:901b:1324:b51a:7029:4157:bf44	65.87.191.68
cb15:901b:901b:1324:b51a:7029:4157:bf45	65.87.191.69
cb15:901b:901b:1324:b51a:7029:4157:bf46	65.87.191.70
cb15:901b:901b:1324:b51a:7029:4157:bf47	65.87.191.71
cb15:901b:901b:1324:b51a:7029:4157:bf48	65.87.191.72
cb15:901b:901b:1324:b51a:7029:4157:bf49	65.87.191.73
cb15:901b:901b:1324:b51a:7029:4157:bf4a	65.87.191.74
cb15:901b:901b:1324:b51a:7029:4157:bf4b	65.87.191.75
cb15:901b:901b:1324:b51a:7029:4157:bf4c	65.87.191.76
cb15:901b:901b:1324:b51a:7029:4157:bf4d	65.87.191.77
cb15:901b:901b:1324:b51a:7029:4157:bf4e	65.87.191.78
cb15:901b:901b:1324:b51a:7029:4157:bf4f	65.87.191.79
cb15:901b:901b:1324:b51a:7029:4157:bf50	65.87.191.80
cb15:901b:901b:1324:b51a:7029:4157:bf51	65.87.191.81
cb15:901b:901b:1324:b51a:7029:4157:bf52	65.87.191.82
cb15:901b:901b:1324:b51a:7029:4157:bf53	65.87.191.83
cb15:901b:901b:1324:b51a:7029:4157:bf54	65.87.191.84
cb15:901b:901b:1324:b51a:7029:4157:bf55	65.87.191.85
cb15:901b:901b:1324:b51a:7029:4157:bf56	65.87.191.86
cb15:901b:901b:1324:b51a:7029:4157:bf57	65.87.191.87
cb15:901b:901b:1324:b51a:7029:4157:bf58	65.87.191.88
cb15:901b:901b:1324:b51a:7029:4157:bf59	65.87.191.89
cb15:901b:901b:1324:b51a:7029:4157:bf5a	65.87.191.90
cb15:901b:901b:1324:b51a:7029:4157:bf5b	65.87.191.91
cb15:901b:901b:1324:b51a:7029:4157:bf5c	65.87.191.92
cb15:901b:901b:1324:b51a:7029:4157:bf5d	65.87.191.93
cb15:901b:901b:1324:b51a:7029:4157:bf5e	65.87.191.94
cb15:901b:901b:1324:b51a:7029:4157:bf5f	65.87.191.95
cb15:901b:901b:1324:b51a:7029:4157:bf60	65.87.191.96
cb15:901b:901b:1324:b51a:7029:4157:bf61	65.87.191.97
cb15:901b:901b:1324:b51a:7029:4157:bf62	65.87.191.98
cb15:901b:901b:1324:b51a:7029:4157:bf63	65.87.191.99
cb15:901b:901b:1324:b51a:7029:4157:bf64	65.87.191.100
cb15:901b:901b:1324:b51a:7029:4157:bf65	65.87.191.101
cb15:901b:901b:1324:b51a:7029:4157:bf66	65.87.191.102
cb15:901b:901b:1324:b51a:7029:4157:bf67	65.87.191.103
cb15:901b:901b:1324:b51a:7029:4157:bf68	65.87.191.104
cb15:901b:901b:1324:b51a:7029:4157:bf69	65.87.191.105
cb15:901b:901b:1324:b51a:7029:4157:bf6a	65.87.191.106
cb15:901b:901b:1324:b51a:7029:4157:bf6b	65.87.191.107
cb15:901b:901b:1324:b51a:7029:4157:bf6c	65.87.191.108
cb15:901b:901b:1324:b51a:7029:4157:bf6d	65.87.191.109
cb15:901b:901b:1324:b51a:7029:4157:bf6e	65.87.191.110
cb15:901b:901b:1324:b51a:7029:4157:bf6f	65.87.191.111
cb15:901b:901b:1324:b51a:7029:4157:bf70	65.87.191.112
cb15:901b:901b:1324:b51a:7029:4157:bf71	65.87.191.113
cb15:901b:901b:1324:b51a:7029:4157:bf72	65.87.191.114
cb15:901b:901b:1324:b51a:7029:4157:bf73	65.87.191.115
cb15:901b:901b:1324:b51a:7029:4157:bf74	65.87.191.116
cb15:901b:901b:1324:b51a:7029:4157:bf75	65.87.191.117
cb15:901b:901b:1324:b51a:7029:4157:bf76	65.87.191.118
cb15:901b:901b:1324:b51a:7029:4157:bf77	65.87.191.119
cb15:901b:901b:1324:b51a:7029:4157:bf78	65.87.191.120

cb15:901b:901b:1324:b51a:7029:4157:bf79	65.87.191.121
cb15:901b:901b:1324:b51a:7029:4157:bf7a	65.87.191.122
cb15:901b:901b:1324:b51a:7029:4157:bf7b	65.87.191.123
cb15:901b:901b:1324:b51a:7029:4157:bf7c	65.87.191.124
cb15:901b:901b:1324:b51a:7029:4157:bf7d	65.87.191.125
cb15:901b:901b:1324:b51a:7029:4157:bf7e	65.87.191.126
cb15:901b:901b:1324:b51a:7029:4157:bf7f	65.87.191.127
cb15:901b:901b:1324:b51a:7029:4157:bf80	65.87.191.128
cb15:901b:901b:1324:b51a:7029:4157:bf81	65.87.191.129
cb15:901b:901b:1324:b51a:7029:4157:bf82	65.87.191.130
cb15:901b:901b:1324:b51a:7029:4157:bf83	65.87.191.131
cb15:901b:901b:1324:b51a:7029:4157:bf84	65.87.191.132
cb15:901b:901b:1324:b51a:7029:4157:bf85	65.87.191.133
cb15:901b:901b:1324:b51a:7029:4157:bf86	65.87.191.134
cb15:901b:901b:1324:b51a:7029:4157:bf87	65.87.191.135
cb15:901b:901b:1324:b51a:7029:4157:bf88	65.87.191.136
cb15:901b:901b:1324:b51a:7029:4157:bf89	65.87.191.137
cb15:901b:901b:1324:b51a:7029:4157:bf8a	65.87.191.138
cb15:901b:901b:1324:b51a:7029:4157:bf8b	65.87.191.139
cb15:901b:901b:1324:b51a:7029:4157:bf8c	65.87.191.140
cb15:901b:901b:1324:b51a:7029:4157:bf8d	65.87.191.141
cb15:901b:901b:1324:b51a:7029:4157:bf8e	65.87.191.142
cb15:901b:901b:1324:b51a:7029:4157:bf8f	65.87.191.143
cb15:901b:901b:1324:b51a:7029:4157:bf90	65.87.191.144
cb15:901b:901b:1324:b51a:7029:4157:bf91	65.87.191.145
cb15:901b:901b:1324:b51a:7029:4157:bf92	65.87.191.146
cb15:901b:901b:1324:b51a:7029:4157:bf93	65.87.191.147
cb15:901b:901b:1324:b51a:7029:4157:bf94	65.87.191.148
cb15:901b:901b:1324:b51a:7029:4157:bf95	65.87.191.149
cb15:901b:901b:1324:b51a:7029:4157:bf96	65.87.191.150
cb15:901b:901b:1324:b51a:7029:4157:bf97	65.87.191.151
cb15:901b:901b:1324:b51a:7029:4157:bf98	65.87.191.152
cb15:901b:901b:1324:b51a:7029:4157:bf99	65.87.191.153
cb15:901b:901b:1324:b51a:7029:4157:bf9a	65.87.191.154
cb15:901b:901b:1324:b51a:7029:4157:bf9b	65.87.191.155
cb15:901b:901b:1324:b51a:7029:4157:bf9c	65.87.191.156
cb15:901b:901b:1324:b51a:7029:4157:bf9d	65.87.191.157
cb15:901b:901b:1324:b51a:7029:4157:bf9e	65.87.191.158
cb15:901b:901b:1324:b51a:7029:4157:bf9f	65.87.191.159
cb15:901b:901b:1324:b51a:7029:4157:bfa0	65.87.191.160
cb15:901b:901b:1324:b51a:7029:4157:bfa1	65.87.191.161
cb15:901b:901b:1324:b51a:7029:4157:bfa2	65.87.191.162
cb15:901b:901b:1324:b51a:7029:4157:bfa3	65.87.191.163
cb15:901b:901b:1324:b51a:7029:4157:bfa4	65.87.191.164
cb15:901b:901b:1324:b51a:7029:4157:bfa5	65.87.191.165
cb15:901b:901b:1324:b51a:7029:4157:bfa6	65.87.191.166
cb15:901b:901b:1324:b51a:7029:4157:bfa7	65.87.191.167
cb15:901b:901b:1324:b51a:7029:4157:bfa8	65.87.191.168
cb15:901b:901b:1324:b51a:7029:4157:bfa9	65.87.191.169
cb15:901b:901b:1324:b51a:7029:4157:bfaa	65.87.191.170
cb15:901b:901b:1324:b51a:7029:4157:bfab	65.87.191.171
cb15:901b:901b:1324:b51a:7029:4157:bfac	65.87.191.172
cb15:901b:901b:1324:b51a:7029:4157:bfad	65.87.191.173
cb15:901b:901b:1324:b51a:7029:4157:bfae	65.87.191.174
cb15:901b:901b:1324:b51a:7029:4157:bfaf	65.87.191.175
cb15:901b:901b:1324:b51a:7029:4157:bfb0	65.87.191.176
cb15:901b:901b:1324:b51a:7029:4157:bfb1	65.87.191.177
cb15:901b:901b:1324:b51a:7029:4157:bfb2	65.87.191.178
cb15:901b:901b:1324:b51a:7029:4157:bfb3	65.87.191.179
cb15:901b:901b:1324:b51a:7029:4157:bfb4	65.87.191.180

cb15:901b:901b:1324:b51a:7029:4157:bfb5	65.87.191.181
cb15:901b:901b:1324:b51a:7029:4157:bfb6	65.87.191.182
cb15:901b:901b:1324:b51a:7029:4157:bfb7	65.87.191.183
cb15:901b:901b:1324:b51a:7029:4157:bfb8	65.87.191.184
cb15:901b:901b:1324:b51a:7029:4157:bfb9	65.87.191.185
cb15:901b:901b:1324:b51a:7029:4157:bfba	65.87.191.186
cb15:901b:901b:1324:b51a:7029:4157:bfbb	65.87.191.187
cb15:901b:901b:1324:b51a:7029:4157:bfbc	65.87.191.188
cb15:901b:901b:1324:b51a:7029:4157:bfbd	65.87.191.189
cb15:901b:901b:1324:b51a:7029:4157:bfbe	65.87.191.190
cb15:901b:901b:1324:b51a:7029:4157:bfbf	65.87.191.191
cb15:901b:901b:1324:b51a:7029:4157:bfc0	65.87.191.192
cb15:901b:901b:1324:b51a:7029:4157:bfc1	65.87.191.193
cb15:901b:901b:1324:b51a:7029:4157:bfc2	65.87.191.194
cb15:901b:901b:1324:b51a:7029:4157:bfc3	65.87.191.195
cb15:901b:901b:1324:b51a:7029:4157:bfc4	65.87.191.196
cb15:901b:901b:1324:b51a:7029:4157:bfc5	65.87.191.197
cb15:901b:901b:1324:b51a:7029:4157:bfc6	65.87.191.198
cb15:901b:901b:1324:b51a:7029:4157:bfc7	65.87.191.199
cb15:901b:901b:1324:b51a:7029:4157:bfc8	65.87.191.200
cb15:901b:901b:1324:b51a:7029:4157:bfc9	65.87.191.201
cb15:901b:901b:1324:b51a:7029:4157:bfca	65.87.191.202
cb15:901b:901b:1324:b51a:7029:4157:bfcb	65.87.191.203
cb15:901b:901b:1324:b51a:7029:4157:bfcc	65.87.191.204
cb15:901b:901b:1324:b51a:7029:4157:bfcd	65.87.191.205
cb15:901b:901b:1324:b51a:7029:4157:bfce	65.87.191.206
cb15:901b:901b:1324:b51a:7029:4157:bfcf	65.87.191.207
cb15:901b:901b:1324:b51a:7029:4157:bfd0	65.87.191.208
cb15:901b:901b:1324:b51a:7029:4157:bfd1	65.87.191.209
cb15:901b:901b:1324:b51a:7029:4157:bfd2	65.87.191.210
cb15:901b:901b:1324:b51a:7029:4157:bfd3	65.87.191.211
cb15:901b:901b:1324:b51a:7029:4157:bfd4	65.87.191.212
cb15:901b:901b:1324:b51a:7029:4157:bfd5	65.87.191.213
cb15:901b:901b:1324:b51a:7029:4157:bfd6	65.87.191.214
cb15:901b:901b:1324:b51a:7029:4157:bfd7	65.87.191.215
cb15:901b:901b:1324:b51a:7029:4157:bfd8	65.87.191.216
cb15:901b:901b:1324:b51a:7029:4157:bfd9	65.87.191.217
cb15:901b:901b:1324:b51a:7029:4157:bfda	65.87.191.218
cb15:901b:901b:1324:b51a:7029:4157:bfdb	65.87.191.219
cb15:901b:901b:1324:b51a:7029:4157:bfdc	65.87.191.220
cb15:901b:901b:1324:b51a:7029:4157:bfdd	65.87.191.221
cb15:901b:901b:1324:b51a:7029:4157:bfde	65.87.191.222
cb15:901b:901b:1324:b51a:7029:4157:bfdf	65.87.191.223
cb15:901b:901b:1324:b51a:7029:4157:bfe0	65.87.191.224
cb15:901b:901b:1324:b51a:7029:4157:bfe1	65.87.191.225
cb15:901b:901b:1324:b51a:7029:4157:bfe2	65.87.191.226
cb15:901b:901b:1324:b51a:7029:4157:bfe3	65.87.191.227
cb15:901b:901b:1324:b51a:7029:4157:bfe4	65.87.191.228
cb15:901b:901b:1324:b51a:7029:4157:bfe5	65.87.191.229
cb15:901b:901b:1324:b51a:7029:4157:bfe6	65.87.191.230
cb15:901b:901b:1324:b51a:7029:4157:bfe7	65.87.191.231
cb15:901b:901b:1324:b51a:7029:4157:bfe8	65.87.191.232
cb15:901b:901b:1324:b51a:7029:4157:bfe9	65.87.191.233
cb15:901b:901b:1324:b51a:7029:4157:bfea	65.87.191.234
cb15:901b:901b:1324:b51a:7029:4157:bfeb	65.87.191.235
cb15:901b:901b:1324:b51a:7029:4157:bfec	65.87.191.236
cb15:901b:901b:1324:b51a:7029:4157:bfed	65.87.191.237
cb15:901b:901b:1324:b51a:7029:4157:bfee	65.87.191.238
cb15:901b:901b:1324:b51a:7029:4157:bfef	65.87.191.239
cb15:901b:901b:1324:b51a:7029:4157:bff0	65.87.191.240
cb15:901b:901b:1324:b51a:7029:4157:bff1	65.87.191.241
cb15:901b:901b:1324:b51a:7029:4157:bff2	65.87.191.242
cb15:901b:901b:1324:b51a:7029:4157:bff3	65.87.191.243
cb15:901b:901b:1324:b51a:7029:4157:bff4	65.87.191.244
cb15:901b:901b:1324:b51a:7029:4157:bff5	65.87.191.245
cb15:901b:901b:1324:b51a:7029:4157:bff6	65.87.191.246
cb15:901b:901b:1324:b51a:7029:4157:bff7	65.87.191.247
cb15:901b:901b:1324:b51a:7029:4157:bff8	65.87.191.248
cb15:901b:901b:1324:b51a:7029:4157:bff9	65.87.191.249
cb15:901b:901b:1324:b51a:7029:4157:bffa	65.87.191.250
cb15:901b:901b:1324:b51a:7029:4157:bffb	65.87.191.251
cb15:901b:901b:1324:b51a:7029:4157:bffc	65.87.191.252
cb15:901b:901b:1324:b51a:7029:4157:bffd	65.87.191.253
cb15:901b:901b:1324:b51a:7029:4157:bffe	65.87.191.254
cb15:901b:901b:1324:b51a:7029:4157:bfff	65.87.191.255

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.