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:1324:80df:b155:4033:bf01	64.51.191.1
cb15:901b:901b:1324:80df:b155:4033:bf02	64.51.191.2
cb15:901b:901b:1324:80df:b155:4033:bf03	64.51.191.3
cb15:901b:901b:1324:80df:b155:4033:bf04	64.51.191.4
cb15:901b:901b:1324:80df:b155:4033:bf05	64.51.191.5
cb15:901b:901b:1324:80df:b155:4033:bf06	64.51.191.6
cb15:901b:901b:1324:80df:b155:4033:bf07	64.51.191.7
cb15:901b:901b:1324:80df:b155:4033:bf08	64.51.191.8
cb15:901b:901b:1324:80df:b155:4033:bf09	64.51.191.9
cb15:901b:901b:1324:80df:b155:4033:bf0a	64.51.191.10
cb15:901b:901b:1324:80df:b155:4033:bf0b	64.51.191.11
cb15:901b:901b:1324:80df:b155:4033:bf0c	64.51.191.12
cb15:901b:901b:1324:80df:b155:4033:bf0d	64.51.191.13
cb15:901b:901b:1324:80df:b155:4033:bf0e	64.51.191.14
cb15:901b:901b:1324:80df:b155:4033:bf0f	64.51.191.15
cb15:901b:901b:1324:80df:b155:4033:bf10	64.51.191.16
cb15:901b:901b:1324:80df:b155:4033:bf11	64.51.191.17
cb15:901b:901b:1324:80df:b155:4033:bf12	64.51.191.18
cb15:901b:901b:1324:80df:b155:4033:bf13	64.51.191.19
cb15:901b:901b:1324:80df:b155:4033:bf14	64.51.191.20
cb15:901b:901b:1324:80df:b155:4033:bf15	64.51.191.21
cb15:901b:901b:1324:80df:b155:4033:bf16	64.51.191.22
cb15:901b:901b:1324:80df:b155:4033:bf17	64.51.191.23
cb15:901b:901b:1324:80df:b155:4033:bf18	64.51.191.24
cb15:901b:901b:1324:80df:b155:4033:bf19	64.51.191.25
cb15:901b:901b:1324:80df:b155:4033:bf1a	64.51.191.26
cb15:901b:901b:1324:80df:b155:4033:bf1b	64.51.191.27
cb15:901b:901b:1324:80df:b155:4033:bf1c	64.51.191.28
cb15:901b:901b:1324:80df:b155:4033:bf1d	64.51.191.29
cb15:901b:901b:1324:80df:b155:4033:bf1e	64.51.191.30
cb15:901b:901b:1324:80df:b155:4033:bf1f	64.51.191.31
cb15:901b:901b:1324:80df:b155:4033:bf20	64.51.191.32
cb15:901b:901b:1324:80df:b155:4033:bf21	64.51.191.33
cb15:901b:901b:1324:80df:b155:4033:bf22	64.51.191.34
cb15:901b:901b:1324:80df:b155:4033:bf23	64.51.191.35
cb15:901b:901b:1324:80df:b155:4033:bf24	64.51.191.36
cb15:901b:901b:1324:80df:b155:4033:bf25	64.51.191.37
cb15:901b:901b:1324:80df:b155:4033:bf26	64.51.191.38
cb15:901b:901b:1324:80df:b155:4033:bf27	64.51.191.39
cb15:901b:901b:1324:80df:b155:4033:bf28	64.51.191.40
cb15:901b:901b:1324:80df:b155:4033:bf29	64.51.191.41
cb15:901b:901b:1324:80df:b155:4033:bf2a	64.51.191.42
cb15:901b:901b:1324:80df:b155:4033:bf2b	64.51.191.43
cb15:901b:901b:1324:80df:b155:4033:bf2c	64.51.191.44
cb15:901b:901b:1324:80df:b155:4033:bf2d	64.51.191.45
cb15:901b:901b:1324:80df:b155:4033:bf2e	64.51.191.46
cb15:901b:901b:1324:80df:b155:4033:bf2f	64.51.191.47
cb15:901b:901b:1324:80df:b155:4033:bf30	64.51.191.48
cb15:901b:901b:1324:80df:b155:4033:bf31	64.51.191.49
cb15:901b:901b:1324:80df:b155:4033:bf32	64.51.191.50
cb15:901b:901b:1324:80df:b155:4033:bf33	64.51.191.51
cb15:901b:901b:1324:80df:b155:4033:bf34	64.51.191.52
cb15:901b:901b:1324:80df:b155:4033:bf35	64.51.191.53
cb15:901b:901b:1324:80df:b155:4033:bf36	64.51.191.54
cb15:901b:901b:1324:80df:b155:4033:bf37	64.51.191.55
cb15:901b:901b:1324:80df:b155:4033:bf38	64.51.191.56
cb15:901b:901b:1324:80df:b155:4033:bf39	64.51.191.57
cb15:901b:901b:1324:80df:b155:4033:bf3a	64.51.191.58
cb15:901b:901b:1324:80df:b155:4033:bf3b	64.51.191.59
cb15:901b:901b:1324:80df:b155:4033:bf3c	64.51.191.60

cb15:901b:901b:1324:80df:b155:4033:bf3d	64.51.191.61
cb15:901b:901b:1324:80df:b155:4033:bf3e	64.51.191.62
cb15:901b:901b:1324:80df:b155:4033:bf3f	64.51.191.63
cb15:901b:901b:1324:80df:b155:4033:bf40	64.51.191.64
cb15:901b:901b:1324:80df:b155:4033:bf41	64.51.191.65
cb15:901b:901b:1324:80df:b155:4033:bf42	64.51.191.66
cb15:901b:901b:1324:80df:b155:4033:bf43	64.51.191.67
cb15:901b:901b:1324:80df:b155:4033:bf44	64.51.191.68
cb15:901b:901b:1324:80df:b155:4033:bf45	64.51.191.69
cb15:901b:901b:1324:80df:b155:4033:bf46	64.51.191.70
cb15:901b:901b:1324:80df:b155:4033:bf47	64.51.191.71
cb15:901b:901b:1324:80df:b155:4033:bf48	64.51.191.72
cb15:901b:901b:1324:80df:b155:4033:bf49	64.51.191.73
cb15:901b:901b:1324:80df:b155:4033:bf4a	64.51.191.74
cb15:901b:901b:1324:80df:b155:4033:bf4b	64.51.191.75
cb15:901b:901b:1324:80df:b155:4033:bf4c	64.51.191.76
cb15:901b:901b:1324:80df:b155:4033:bf4d	64.51.191.77
cb15:901b:901b:1324:80df:b155:4033:bf4e	64.51.191.78
cb15:901b:901b:1324:80df:b155:4033:bf4f	64.51.191.79
cb15:901b:901b:1324:80df:b155:4033:bf50	64.51.191.80
cb15:901b:901b:1324:80df:b155:4033:bf51	64.51.191.81
cb15:901b:901b:1324:80df:b155:4033:bf52	64.51.191.82
cb15:901b:901b:1324:80df:b155:4033:bf53	64.51.191.83
cb15:901b:901b:1324:80df:b155:4033:bf54	64.51.191.84
cb15:901b:901b:1324:80df:b155:4033:bf55	64.51.191.85
cb15:901b:901b:1324:80df:b155:4033:bf56	64.51.191.86
cb15:901b:901b:1324:80df:b155:4033:bf57	64.51.191.87
cb15:901b:901b:1324:80df:b155:4033:bf58	64.51.191.88
cb15:901b:901b:1324:80df:b155:4033:bf59	64.51.191.89
cb15:901b:901b:1324:80df:b155:4033:bf5a	64.51.191.90
cb15:901b:901b:1324:80df:b155:4033:bf5b	64.51.191.91
cb15:901b:901b:1324:80df:b155:4033:bf5c	64.51.191.92
cb15:901b:901b:1324:80df:b155:4033:bf5d	64.51.191.93
cb15:901b:901b:1324:80df:b155:4033:bf5e	64.51.191.94
cb15:901b:901b:1324:80df:b155:4033:bf5f	64.51.191.95
cb15:901b:901b:1324:80df:b155:4033:bf60	64.51.191.96
cb15:901b:901b:1324:80df:b155:4033:bf61	64.51.191.97
cb15:901b:901b:1324:80df:b155:4033:bf62	64.51.191.98
cb15:901b:901b:1324:80df:b155:4033:bf63	64.51.191.99
cb15:901b:901b:1324:80df:b155:4033:bf64	64.51.191.100
cb15:901b:901b:1324:80df:b155:4033:bf65	64.51.191.101
cb15:901b:901b:1324:80df:b155:4033:bf66	64.51.191.102
cb15:901b:901b:1324:80df:b155:4033:bf67	64.51.191.103
cb15:901b:901b:1324:80df:b155:4033:bf68	64.51.191.104
cb15:901b:901b:1324:80df:b155:4033:bf69	64.51.191.105
cb15:901b:901b:1324:80df:b155:4033:bf6a	64.51.191.106
cb15:901b:901b:1324:80df:b155:4033:bf6b	64.51.191.107
cb15:901b:901b:1324:80df:b155:4033:bf6c	64.51.191.108
cb15:901b:901b:1324:80df:b155:4033:bf6d	64.51.191.109
cb15:901b:901b:1324:80df:b155:4033:bf6e	64.51.191.110
cb15:901b:901b:1324:80df:b155:4033:bf6f	64.51.191.111
cb15:901b:901b:1324:80df:b155:4033:bf70	64.51.191.112
cb15:901b:901b:1324:80df:b155:4033:bf71	64.51.191.113
cb15:901b:901b:1324:80df:b155:4033:bf72	64.51.191.114
cb15:901b:901b:1324:80df:b155:4033:bf73	64.51.191.115
cb15:901b:901b:1324:80df:b155:4033:bf74	64.51.191.116
cb15:901b:901b:1324:80df:b155:4033:bf75	64.51.191.117
cb15:901b:901b:1324:80df:b155:4033:bf76	64.51.191.118
cb15:901b:901b:1324:80df:b155:4033:bf77	64.51.191.119
cb15:901b:901b:1324:80df:b155:4033:bf78	64.51.191.120

cb15:901b:901b:1324:80df:b155:4033:bf79	64.51.191.121
cb15:901b:901b:1324:80df:b155:4033:bf7a	64.51.191.122
cb15:901b:901b:1324:80df:b155:4033:bf7b	64.51.191.123
cb15:901b:901b:1324:80df:b155:4033:bf7c	64.51.191.124
cb15:901b:901b:1324:80df:b155:4033:bf7d	64.51.191.125
cb15:901b:901b:1324:80df:b155:4033:bf7e	64.51.191.126
cb15:901b:901b:1324:80df:b155:4033:bf7f	64.51.191.127
cb15:901b:901b:1324:80df:b155:4033:bf80	64.51.191.128
cb15:901b:901b:1324:80df:b155:4033:bf81	64.51.191.129
cb15:901b:901b:1324:80df:b155:4033:bf82	64.51.191.130
cb15:901b:901b:1324:80df:b155:4033:bf83	64.51.191.131
cb15:901b:901b:1324:80df:b155:4033:bf84	64.51.191.132
cb15:901b:901b:1324:80df:b155:4033:bf85	64.51.191.133
cb15:901b:901b:1324:80df:b155:4033:bf86	64.51.191.134
cb15:901b:901b:1324:80df:b155:4033:bf87	64.51.191.135
cb15:901b:901b:1324:80df:b155:4033:bf88	64.51.191.136
cb15:901b:901b:1324:80df:b155:4033:bf89	64.51.191.137
cb15:901b:901b:1324:80df:b155:4033:bf8a	64.51.191.138
cb15:901b:901b:1324:80df:b155:4033:bf8b	64.51.191.139
cb15:901b:901b:1324:80df:b155:4033:bf8c	64.51.191.140
cb15:901b:901b:1324:80df:b155:4033:bf8d	64.51.191.141
cb15:901b:901b:1324:80df:b155:4033:bf8e	64.51.191.142
cb15:901b:901b:1324:80df:b155:4033:bf8f	64.51.191.143
cb15:901b:901b:1324:80df:b155:4033:bf90	64.51.191.144
cb15:901b:901b:1324:80df:b155:4033:bf91	64.51.191.145
cb15:901b:901b:1324:80df:b155:4033:bf92	64.51.191.146
cb15:901b:901b:1324:80df:b155:4033:bf93	64.51.191.147
cb15:901b:901b:1324:80df:b155:4033:bf94	64.51.191.148
cb15:901b:901b:1324:80df:b155:4033:bf95	64.51.191.149
cb15:901b:901b:1324:80df:b155:4033:bf96	64.51.191.150
cb15:901b:901b:1324:80df:b155:4033:bf97	64.51.191.151
cb15:901b:901b:1324:80df:b155:4033:bf98	64.51.191.152
cb15:901b:901b:1324:80df:b155:4033:bf99	64.51.191.153
cb15:901b:901b:1324:80df:b155:4033:bf9a	64.51.191.154
cb15:901b:901b:1324:80df:b155:4033:bf9b	64.51.191.155
cb15:901b:901b:1324:80df:b155:4033:bf9c	64.51.191.156
cb15:901b:901b:1324:80df:b155:4033:bf9d	64.51.191.157
cb15:901b:901b:1324:80df:b155:4033:bf9e	64.51.191.158
cb15:901b:901b:1324:80df:b155:4033:bf9f	64.51.191.159
cb15:901b:901b:1324:80df:b155:4033:bfa0	64.51.191.160
cb15:901b:901b:1324:80df:b155:4033:bfa1	64.51.191.161
cb15:901b:901b:1324:80df:b155:4033:bfa2	64.51.191.162
cb15:901b:901b:1324:80df:b155:4033:bfa3	64.51.191.163
cb15:901b:901b:1324:80df:b155:4033:bfa4	64.51.191.164
cb15:901b:901b:1324:80df:b155:4033:bfa5	64.51.191.165
cb15:901b:901b:1324:80df:b155:4033:bfa6	64.51.191.166
cb15:901b:901b:1324:80df:b155:4033:bfa7	64.51.191.167
cb15:901b:901b:1324:80df:b155:4033:bfa8	64.51.191.168
cb15:901b:901b:1324:80df:b155:4033:bfa9	64.51.191.169
cb15:901b:901b:1324:80df:b155:4033:bfaa	64.51.191.170
cb15:901b:901b:1324:80df:b155:4033:bfab	64.51.191.171
cb15:901b:901b:1324:80df:b155:4033:bfac	64.51.191.172
cb15:901b:901b:1324:80df:b155:4033:bfad	64.51.191.173
cb15:901b:901b:1324:80df:b155:4033:bfae	64.51.191.174
cb15:901b:901b:1324:80df:b155:4033:bfaf	64.51.191.175
cb15:901b:901b:1324:80df:b155:4033:bfb0	64.51.191.176
cb15:901b:901b:1324:80df:b155:4033:bfb1	64.51.191.177
cb15:901b:901b:1324:80df:b155:4033:bfb2	64.51.191.178
cb15:901b:901b:1324:80df:b155:4033:bfb3	64.51.191.179
cb15:901b:901b:1324:80df:b155:4033:bfb4	64.51.191.180

cb15:901b:901b:1324:80df:b155:4033:bfb5	64.51.191.181
cb15:901b:901b:1324:80df:b155:4033:bfb6	64.51.191.182
cb15:901b:901b:1324:80df:b155:4033:bfb7	64.51.191.183
cb15:901b:901b:1324:80df:b155:4033:bfb8	64.51.191.184
cb15:901b:901b:1324:80df:b155:4033:bfb9	64.51.191.185
cb15:901b:901b:1324:80df:b155:4033:bfba	64.51.191.186
cb15:901b:901b:1324:80df:b155:4033:bfbb	64.51.191.187
cb15:901b:901b:1324:80df:b155:4033:bfbc	64.51.191.188
cb15:901b:901b:1324:80df:b155:4033:bfbd	64.51.191.189
cb15:901b:901b:1324:80df:b155:4033:bfbe	64.51.191.190
cb15:901b:901b:1324:80df:b155:4033:bfbf	64.51.191.191
cb15:901b:901b:1324:80df:b155:4033:bfc0	64.51.191.192
cb15:901b:901b:1324:80df:b155:4033:bfc1	64.51.191.193
cb15:901b:901b:1324:80df:b155:4033:bfc2	64.51.191.194
cb15:901b:901b:1324:80df:b155:4033:bfc3	64.51.191.195
cb15:901b:901b:1324:80df:b155:4033:bfc4	64.51.191.196
cb15:901b:901b:1324:80df:b155:4033:bfc5	64.51.191.197
cb15:901b:901b:1324:80df:b155:4033:bfc6	64.51.191.198
cb15:901b:901b:1324:80df:b155:4033:bfc7	64.51.191.199
cb15:901b:901b:1324:80df:b155:4033:bfc8	64.51.191.200
cb15:901b:901b:1324:80df:b155:4033:bfc9	64.51.191.201
cb15:901b:901b:1324:80df:b155:4033:bfca	64.51.191.202
cb15:901b:901b:1324:80df:b155:4033:bfcb	64.51.191.203
cb15:901b:901b:1324:80df:b155:4033:bfcc	64.51.191.204
cb15:901b:901b:1324:80df:b155:4033:bfcd	64.51.191.205
cb15:901b:901b:1324:80df:b155:4033:bfce	64.51.191.206
cb15:901b:901b:1324:80df:b155:4033:bfcf	64.51.191.207
cb15:901b:901b:1324:80df:b155:4033:bfd0	64.51.191.208
cb15:901b:901b:1324:80df:b155:4033:bfd1	64.51.191.209
cb15:901b:901b:1324:80df:b155:4033:bfd2	64.51.191.210
cb15:901b:901b:1324:80df:b155:4033:bfd3	64.51.191.211
cb15:901b:901b:1324:80df:b155:4033:bfd4	64.51.191.212
cb15:901b:901b:1324:80df:b155:4033:bfd5	64.51.191.213
cb15:901b:901b:1324:80df:b155:4033:bfd6	64.51.191.214
cb15:901b:901b:1324:80df:b155:4033:bfd7	64.51.191.215
cb15:901b:901b:1324:80df:b155:4033:bfd8	64.51.191.216
cb15:901b:901b:1324:80df:b155:4033:bfd9	64.51.191.217
cb15:901b:901b:1324:80df:b155:4033:bfda	64.51.191.218
cb15:901b:901b:1324:80df:b155:4033:bfdb	64.51.191.219
cb15:901b:901b:1324:80df:b155:4033:bfdc	64.51.191.220
cb15:901b:901b:1324:80df:b155:4033:bfdd	64.51.191.221
cb15:901b:901b:1324:80df:b155:4033:bfde	64.51.191.222
cb15:901b:901b:1324:80df:b155:4033:bfdf	64.51.191.223
cb15:901b:901b:1324:80df:b155:4033:bfe0	64.51.191.224
cb15:901b:901b:1324:80df:b155:4033:bfe1	64.51.191.225
cb15:901b:901b:1324:80df:b155:4033:bfe2	64.51.191.226
cb15:901b:901b:1324:80df:b155:4033:bfe3	64.51.191.227
cb15:901b:901b:1324:80df:b155:4033:bfe4	64.51.191.228
cb15:901b:901b:1324:80df:b155:4033:bfe5	64.51.191.229
cb15:901b:901b:1324:80df:b155:4033:bfe6	64.51.191.230
cb15:901b:901b:1324:80df:b155:4033:bfe7	64.51.191.231
cb15:901b:901b:1324:80df:b155:4033:bfe8	64.51.191.232
cb15:901b:901b:1324:80df:b155:4033:bfe9	64.51.191.233
cb15:901b:901b:1324:80df:b155:4033:bfea	64.51.191.234
cb15:901b:901b:1324:80df:b155:4033:bfeb	64.51.191.235
cb15:901b:901b:1324:80df:b155:4033:bfec	64.51.191.236
cb15:901b:901b:1324:80df:b155:4033:bfed	64.51.191.237
cb15:901b:901b:1324:80df:b155:4033:bfee	64.51.191.238
cb15:901b:901b:1324:80df:b155:4033:bfef	64.51.191.239
cb15:901b:901b:1324:80df:b155:4033:bff0	64.51.191.240
cb15:901b:901b:1324:80df:b155:4033:bff1	64.51.191.241
cb15:901b:901b:1324:80df:b155:4033:bff2	64.51.191.242
cb15:901b:901b:1324:80df:b155:4033:bff3	64.51.191.243
cb15:901b:901b:1324:80df:b155:4033:bff4	64.51.191.244
cb15:901b:901b:1324:80df:b155:4033:bff5	64.51.191.245
cb15:901b:901b:1324:80df:b155:4033:bff6	64.51.191.246
cb15:901b:901b:1324:80df:b155:4033:bff7	64.51.191.247
cb15:901b:901b:1324:80df:b155:4033:bff8	64.51.191.248
cb15:901b:901b:1324:80df:b155:4033:bff9	64.51.191.249
cb15:901b:901b:1324:80df:b155:4033:bffa	64.51.191.250
cb15:901b:901b:1324:80df:b155:4033:bffb	64.51.191.251
cb15:901b:901b:1324:80df:b155:4033:bffc	64.51.191.252
cb15:901b:901b:1324:80df:b155:4033:bffd	64.51.191.253
cb15:901b:901b:1324:80df:b155:4033:bffe	64.51.191.254
cb15:901b:901b:1324:80df:b155:4033:bfff	64.51.191.255

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.