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
b51a:901b:cb15:8045:ada8:cdcd:8043:bf01	128.67.191.1
b51a:901b:cb15:8045:ada8:cdcd:8043:bf02	128.67.191.2
b51a:901b:cb15:8045:ada8:cdcd:8043:bf03	128.67.191.3
b51a:901b:cb15:8045:ada8:cdcd:8043:bf04	128.67.191.4
b51a:901b:cb15:8045:ada8:cdcd:8043:bf05	128.67.191.5
b51a:901b:cb15:8045:ada8:cdcd:8043:bf06	128.67.191.6
b51a:901b:cb15:8045:ada8:cdcd:8043:bf07	128.67.191.7
b51a:901b:cb15:8045:ada8:cdcd:8043:bf08	128.67.191.8
b51a:901b:cb15:8045:ada8:cdcd:8043:bf09	128.67.191.9
b51a:901b:cb15:8045:ada8:cdcd:8043:bf0a	128.67.191.10
b51a:901b:cb15:8045:ada8:cdcd:8043:bf0b	128.67.191.11
b51a:901b:cb15:8045:ada8:cdcd:8043:bf0c	128.67.191.12
b51a:901b:cb15:8045:ada8:cdcd:8043:bf0d	128.67.191.13
b51a:901b:cb15:8045:ada8:cdcd:8043:bf0e	128.67.191.14
b51a:901b:cb15:8045:ada8:cdcd:8043:bf0f	128.67.191.15
b51a:901b:cb15:8045:ada8:cdcd:8043:bf10	128.67.191.16
b51a:901b:cb15:8045:ada8:cdcd:8043:bf11	128.67.191.17
b51a:901b:cb15:8045:ada8:cdcd:8043:bf12	128.67.191.18
b51a:901b:cb15:8045:ada8:cdcd:8043:bf13	128.67.191.19
b51a:901b:cb15:8045:ada8:cdcd:8043:bf14	128.67.191.20
b51a:901b:cb15:8045:ada8:cdcd:8043:bf15	128.67.191.21
b51a:901b:cb15:8045:ada8:cdcd:8043:bf16	128.67.191.22
b51a:901b:cb15:8045:ada8:cdcd:8043:bf17	128.67.191.23
b51a:901b:cb15:8045:ada8:cdcd:8043:bf18	128.67.191.24
b51a:901b:cb15:8045:ada8:cdcd:8043:bf19	128.67.191.25
b51a:901b:cb15:8045:ada8:cdcd:8043:bf1a	128.67.191.26
b51a:901b:cb15:8045:ada8:cdcd:8043:bf1b	128.67.191.27
b51a:901b:cb15:8045:ada8:cdcd:8043:bf1c	128.67.191.28
b51a:901b:cb15:8045:ada8:cdcd:8043:bf1d	128.67.191.29
b51a:901b:cb15:8045:ada8:cdcd:8043:bf1e	128.67.191.30
b51a:901b:cb15:8045:ada8:cdcd:8043:bf1f	128.67.191.31
b51a:901b:cb15:8045:ada8:cdcd:8043:bf20	128.67.191.32
b51a:901b:cb15:8045:ada8:cdcd:8043:bf21	128.67.191.33
b51a:901b:cb15:8045:ada8:cdcd:8043:bf22	128.67.191.34
b51a:901b:cb15:8045:ada8:cdcd:8043:bf23	128.67.191.35
b51a:901b:cb15:8045:ada8:cdcd:8043:bf24	128.67.191.36
b51a:901b:cb15:8045:ada8:cdcd:8043:bf25	128.67.191.37
b51a:901b:cb15:8045:ada8:cdcd:8043:bf26	128.67.191.38
b51a:901b:cb15:8045:ada8:cdcd:8043:bf27	128.67.191.39
b51a:901b:cb15:8045:ada8:cdcd:8043:bf28	128.67.191.40
b51a:901b:cb15:8045:ada8:cdcd:8043:bf29	128.67.191.41
b51a:901b:cb15:8045:ada8:cdcd:8043:bf2a	128.67.191.42
b51a:901b:cb15:8045:ada8:cdcd:8043:bf2b	128.67.191.43
b51a:901b:cb15:8045:ada8:cdcd:8043:bf2c	128.67.191.44
b51a:901b:cb15:8045:ada8:cdcd:8043:bf2d	128.67.191.45
b51a:901b:cb15:8045:ada8:cdcd:8043:bf2e	128.67.191.46
b51a:901b:cb15:8045:ada8:cdcd:8043:bf2f	128.67.191.47
b51a:901b:cb15:8045:ada8:cdcd:8043:bf30	128.67.191.48
b51a:901b:cb15:8045:ada8:cdcd:8043:bf31	128.67.191.49
b51a:901b:cb15:8045:ada8:cdcd:8043:bf32	128.67.191.50
b51a:901b:cb15:8045:ada8:cdcd:8043:bf33	128.67.191.51
b51a:901b:cb15:8045:ada8:cdcd:8043:bf34	128.67.191.52
b51a:901b:cb15:8045:ada8:cdcd:8043:bf35	128.67.191.53
b51a:901b:cb15:8045:ada8:cdcd:8043:bf36	128.67.191.54
b51a:901b:cb15:8045:ada8:cdcd:8043:bf37	128.67.191.55
b51a:901b:cb15:8045:ada8:cdcd:8043:bf38	128.67.191.56
b51a:901b:cb15:8045:ada8:cdcd:8043:bf39	128.67.191.57
b51a:901b:cb15:8045:ada8:cdcd:8043:bf3a	128.67.191.58
b51a:901b:cb15:8045:ada8:cdcd:8043:bf3b	128.67.191.59
b51a:901b:cb15:8045:ada8:cdcd:8043:bf3c	128.67.191.60

b51a:901b:cb15:8045:ada8:cdcd:8043:bf3d	128.67.191.61
b51a:901b:cb15:8045:ada8:cdcd:8043:bf3e	128.67.191.62
b51a:901b:cb15:8045:ada8:cdcd:8043:bf3f	128.67.191.63
b51a:901b:cb15:8045:ada8:cdcd:8043:bf40	128.67.191.64
b51a:901b:cb15:8045:ada8:cdcd:8043:bf41	128.67.191.65
b51a:901b:cb15:8045:ada8:cdcd:8043:bf42	128.67.191.66
b51a:901b:cb15:8045:ada8:cdcd:8043:bf43	128.67.191.67
b51a:901b:cb15:8045:ada8:cdcd:8043:bf44	128.67.191.68
b51a:901b:cb15:8045:ada8:cdcd:8043:bf45	128.67.191.69
b51a:901b:cb15:8045:ada8:cdcd:8043:bf46	128.67.191.70
b51a:901b:cb15:8045:ada8:cdcd:8043:bf47	128.67.191.71
b51a:901b:cb15:8045:ada8:cdcd:8043:bf48	128.67.191.72
b51a:901b:cb15:8045:ada8:cdcd:8043:bf49	128.67.191.73
b51a:901b:cb15:8045:ada8:cdcd:8043:bf4a	128.67.191.74
b51a:901b:cb15:8045:ada8:cdcd:8043:bf4b	128.67.191.75
b51a:901b:cb15:8045:ada8:cdcd:8043:bf4c	128.67.191.76
b51a:901b:cb15:8045:ada8:cdcd:8043:bf4d	128.67.191.77
b51a:901b:cb15:8045:ada8:cdcd:8043:bf4e	128.67.191.78
b51a:901b:cb15:8045:ada8:cdcd:8043:bf4f	128.67.191.79
b51a:901b:cb15:8045:ada8:cdcd:8043:bf50	128.67.191.80
b51a:901b:cb15:8045:ada8:cdcd:8043:bf51	128.67.191.81
b51a:901b:cb15:8045:ada8:cdcd:8043:bf52	128.67.191.82
b51a:901b:cb15:8045:ada8:cdcd:8043:bf53	128.67.191.83
b51a:901b:cb15:8045:ada8:cdcd:8043:bf54	128.67.191.84
b51a:901b:cb15:8045:ada8:cdcd:8043:bf55	128.67.191.85
b51a:901b:cb15:8045:ada8:cdcd:8043:bf56	128.67.191.86
b51a:901b:cb15:8045:ada8:cdcd:8043:bf57	128.67.191.87
b51a:901b:cb15:8045:ada8:cdcd:8043:bf58	128.67.191.88
b51a:901b:cb15:8045:ada8:cdcd:8043:bf59	128.67.191.89
b51a:901b:cb15:8045:ada8:cdcd:8043:bf5a	128.67.191.90
b51a:901b:cb15:8045:ada8:cdcd:8043:bf5b	128.67.191.91
b51a:901b:cb15:8045:ada8:cdcd:8043:bf5c	128.67.191.92
b51a:901b:cb15:8045:ada8:cdcd:8043:bf5d	128.67.191.93
b51a:901b:cb15:8045:ada8:cdcd:8043:bf5e	128.67.191.94
b51a:901b:cb15:8045:ada8:cdcd:8043:bf5f	128.67.191.95
b51a:901b:cb15:8045:ada8:cdcd:8043:bf60	128.67.191.96
b51a:901b:cb15:8045:ada8:cdcd:8043:bf61	128.67.191.97
b51a:901b:cb15:8045:ada8:cdcd:8043:bf62	128.67.191.98
b51a:901b:cb15:8045:ada8:cdcd:8043:bf63	128.67.191.99
b51a:901b:cb15:8045:ada8:cdcd:8043:bf64	128.67.191.100
b51a:901b:cb15:8045:ada8:cdcd:8043:bf65	128.67.191.101
b51a:901b:cb15:8045:ada8:cdcd:8043:bf66	128.67.191.102
b51a:901b:cb15:8045:ada8:cdcd:8043:bf67	128.67.191.103
b51a:901b:cb15:8045:ada8:cdcd:8043:bf68	128.67.191.104
b51a:901b:cb15:8045:ada8:cdcd:8043:bf69	128.67.191.105
b51a:901b:cb15:8045:ada8:cdcd:8043:bf6a	128.67.191.106
b51a:901b:cb15:8045:ada8:cdcd:8043:bf6b	128.67.191.107
b51a:901b:cb15:8045:ada8:cdcd:8043:bf6c	128.67.191.108
b51a:901b:cb15:8045:ada8:cdcd:8043:bf6d	128.67.191.109
b51a:901b:cb15:8045:ada8:cdcd:8043:bf6e	128.67.191.110
b51a:901b:cb15:8045:ada8:cdcd:8043:bf6f	128.67.191.111
b51a:901b:cb15:8045:ada8:cdcd:8043:bf70	128.67.191.112
b51a:901b:cb15:8045:ada8:cdcd:8043:bf71	128.67.191.113
b51a:901b:cb15:8045:ada8:cdcd:8043:bf72	128.67.191.114
b51a:901b:cb15:8045:ada8:cdcd:8043:bf73	128.67.191.115
b51a:901b:cb15:8045:ada8:cdcd:8043:bf74	128.67.191.116
b51a:901b:cb15:8045:ada8:cdcd:8043:bf75	128.67.191.117
b51a:901b:cb15:8045:ada8:cdcd:8043:bf76	128.67.191.118
b51a:901b:cb15:8045:ada8:cdcd:8043:bf77	128.67.191.119
b51a:901b:cb15:8045:ada8:cdcd:8043:bf78	128.67.191.120

b51a:901b:cb15:8045:ada8:cdcd:8043:bf79	128.67.191.121
b51a:901b:cb15:8045:ada8:cdcd:8043:bf7a	128.67.191.122
b51a:901b:cb15:8045:ada8:cdcd:8043:bf7b	128.67.191.123
b51a:901b:cb15:8045:ada8:cdcd:8043:bf7c	128.67.191.124
b51a:901b:cb15:8045:ada8:cdcd:8043:bf7d	128.67.191.125
b51a:901b:cb15:8045:ada8:cdcd:8043:bf7e	128.67.191.126
b51a:901b:cb15:8045:ada8:cdcd:8043:bf7f	128.67.191.127
b51a:901b:cb15:8045:ada8:cdcd:8043:bf80	128.67.191.128
b51a:901b:cb15:8045:ada8:cdcd:8043:bf81	128.67.191.129
b51a:901b:cb15:8045:ada8:cdcd:8043:bf82	128.67.191.130
b51a:901b:cb15:8045:ada8:cdcd:8043:bf83	128.67.191.131
b51a:901b:cb15:8045:ada8:cdcd:8043:bf84	128.67.191.132
b51a:901b:cb15:8045:ada8:cdcd:8043:bf85	128.67.191.133
b51a:901b:cb15:8045:ada8:cdcd:8043:bf86	128.67.191.134
b51a:901b:cb15:8045:ada8:cdcd:8043:bf87	128.67.191.135
b51a:901b:cb15:8045:ada8:cdcd:8043:bf88	128.67.191.136
b51a:901b:cb15:8045:ada8:cdcd:8043:bf89	128.67.191.137
b51a:901b:cb15:8045:ada8:cdcd:8043:bf8a	128.67.191.138
b51a:901b:cb15:8045:ada8:cdcd:8043:bf8b	128.67.191.139
b51a:901b:cb15:8045:ada8:cdcd:8043:bf8c	128.67.191.140
b51a:901b:cb15:8045:ada8:cdcd:8043:bf8d	128.67.191.141
b51a:901b:cb15:8045:ada8:cdcd:8043:bf8e	128.67.191.142
b51a:901b:cb15:8045:ada8:cdcd:8043:bf8f	128.67.191.143
b51a:901b:cb15:8045:ada8:cdcd:8043:bf90	128.67.191.144
b51a:901b:cb15:8045:ada8:cdcd:8043:bf91	128.67.191.145
b51a:901b:cb15:8045:ada8:cdcd:8043:bf92	128.67.191.146
b51a:901b:cb15:8045:ada8:cdcd:8043:bf93	128.67.191.147
b51a:901b:cb15:8045:ada8:cdcd:8043:bf94	128.67.191.148
b51a:901b:cb15:8045:ada8:cdcd:8043:bf95	128.67.191.149
b51a:901b:cb15:8045:ada8:cdcd:8043:bf96	128.67.191.150
b51a:901b:cb15:8045:ada8:cdcd:8043:bf97	128.67.191.151
b51a:901b:cb15:8045:ada8:cdcd:8043:bf98	128.67.191.152
b51a:901b:cb15:8045:ada8:cdcd:8043:bf99	128.67.191.153
b51a:901b:cb15:8045:ada8:cdcd:8043:bf9a	128.67.191.154
b51a:901b:cb15:8045:ada8:cdcd:8043:bf9b	128.67.191.155
b51a:901b:cb15:8045:ada8:cdcd:8043:bf9c	128.67.191.156
b51a:901b:cb15:8045:ada8:cdcd:8043:bf9d	128.67.191.157
b51a:901b:cb15:8045:ada8:cdcd:8043:bf9e	128.67.191.158
b51a:901b:cb15:8045:ada8:cdcd:8043:bf9f	128.67.191.159
b51a:901b:cb15:8045:ada8:cdcd:8043:bfa0	128.67.191.160
b51a:901b:cb15:8045:ada8:cdcd:8043:bfa1	128.67.191.161
b51a:901b:cb15:8045:ada8:cdcd:8043:bfa2	128.67.191.162
b51a:901b:cb15:8045:ada8:cdcd:8043:bfa3	128.67.191.163
b51a:901b:cb15:8045:ada8:cdcd:8043:bfa4	128.67.191.164
b51a:901b:cb15:8045:ada8:cdcd:8043:bfa5	128.67.191.165
b51a:901b:cb15:8045:ada8:cdcd:8043:bfa6	128.67.191.166
b51a:901b:cb15:8045:ada8:cdcd:8043:bfa7	128.67.191.167
b51a:901b:cb15:8045:ada8:cdcd:8043:bfa8	128.67.191.168
b51a:901b:cb15:8045:ada8:cdcd:8043:bfa9	128.67.191.169
b51a:901b:cb15:8045:ada8:cdcd:8043:bfaa	128.67.191.170
b51a:901b:cb15:8045:ada8:cdcd:8043:bfab	128.67.191.171
b51a:901b:cb15:8045:ada8:cdcd:8043:bfac	128.67.191.172
b51a:901b:cb15:8045:ada8:cdcd:8043:bfad	128.67.191.173
b51a:901b:cb15:8045:ada8:cdcd:8043:bfae	128.67.191.174
b51a:901b:cb15:8045:ada8:cdcd:8043:bfaf	128.67.191.175
b51a:901b:cb15:8045:ada8:cdcd:8043:bfb0	128.67.191.176
b51a:901b:cb15:8045:ada8:cdcd:8043:bfb1	128.67.191.177
b51a:901b:cb15:8045:ada8:cdcd:8043:bfb2	128.67.191.178
b51a:901b:cb15:8045:ada8:cdcd:8043:bfb3	128.67.191.179
b51a:901b:cb15:8045:ada8:cdcd:8043:bfb4	128.67.191.180

b51a:901b:cb15:8045:ada8:cdcd:8043:bfb5	128.67.191.181
b51a:901b:cb15:8045:ada8:cdcd:8043:bfb6	128.67.191.182
b51a:901b:cb15:8045:ada8:cdcd:8043:bfb7	128.67.191.183
b51a:901b:cb15:8045:ada8:cdcd:8043:bfb8	128.67.191.184
b51a:901b:cb15:8045:ada8:cdcd:8043:bfb9	128.67.191.185
b51a:901b:cb15:8045:ada8:cdcd:8043:bfba	128.67.191.186
b51a:901b:cb15:8045:ada8:cdcd:8043:bfbb	128.67.191.187
b51a:901b:cb15:8045:ada8:cdcd:8043:bfbc	128.67.191.188
b51a:901b:cb15:8045:ada8:cdcd:8043:bfbd	128.67.191.189
b51a:901b:cb15:8045:ada8:cdcd:8043:bfbe	128.67.191.190
b51a:901b:cb15:8045:ada8:cdcd:8043:bfbf	128.67.191.191
b51a:901b:cb15:8045:ada8:cdcd:8043:bfc0	128.67.191.192
b51a:901b:cb15:8045:ada8:cdcd:8043:bfc1	128.67.191.193
b51a:901b:cb15:8045:ada8:cdcd:8043:bfc2	128.67.191.194
b51a:901b:cb15:8045:ada8:cdcd:8043:bfc3	128.67.191.195
b51a:901b:cb15:8045:ada8:cdcd:8043:bfc4	128.67.191.196
b51a:901b:cb15:8045:ada8:cdcd:8043:bfc5	128.67.191.197
b51a:901b:cb15:8045:ada8:cdcd:8043:bfc6	128.67.191.198
b51a:901b:cb15:8045:ada8:cdcd:8043:bfc7	128.67.191.199
b51a:901b:cb15:8045:ada8:cdcd:8043:bfc8	128.67.191.200
b51a:901b:cb15:8045:ada8:cdcd:8043:bfc9	128.67.191.201
b51a:901b:cb15:8045:ada8:cdcd:8043:bfca	128.67.191.202
b51a:901b:cb15:8045:ada8:cdcd:8043:bfcb	128.67.191.203
b51a:901b:cb15:8045:ada8:cdcd:8043:bfcc	128.67.191.204
b51a:901b:cb15:8045:ada8:cdcd:8043:bfcd	128.67.191.205
b51a:901b:cb15:8045:ada8:cdcd:8043:bfce	128.67.191.206
b51a:901b:cb15:8045:ada8:cdcd:8043:bfcf	128.67.191.207
b51a:901b:cb15:8045:ada8:cdcd:8043:bfd0	128.67.191.208
b51a:901b:cb15:8045:ada8:cdcd:8043:bfd1	128.67.191.209
b51a:901b:cb15:8045:ada8:cdcd:8043:bfd2	128.67.191.210
b51a:901b:cb15:8045:ada8:cdcd:8043:bfd3	128.67.191.211
b51a:901b:cb15:8045:ada8:cdcd:8043:bfd4	128.67.191.212
b51a:901b:cb15:8045:ada8:cdcd:8043:bfd5	128.67.191.213
b51a:901b:cb15:8045:ada8:cdcd:8043:bfd6	128.67.191.214
b51a:901b:cb15:8045:ada8:cdcd:8043:bfd7	128.67.191.215
b51a:901b:cb15:8045:ada8:cdcd:8043:bfd8	128.67.191.216
b51a:901b:cb15:8045:ada8:cdcd:8043:bfd9	128.67.191.217
b51a:901b:cb15:8045:ada8:cdcd:8043:bfda	128.67.191.218
b51a:901b:cb15:8045:ada8:cdcd:8043:bfdb	128.67.191.219
b51a:901b:cb15:8045:ada8:cdcd:8043:bfdc	128.67.191.220
b51a:901b:cb15:8045:ada8:cdcd:8043:bfdd	128.67.191.221
b51a:901b:cb15:8045:ada8:cdcd:8043:bfde	128.67.191.222
b51a:901b:cb15:8045:ada8:cdcd:8043:bfdf	128.67.191.223
b51a:901b:cb15:8045:ada8:cdcd:8043:bfe0	128.67.191.224
b51a:901b:cb15:8045:ada8:cdcd:8043:bfe1	128.67.191.225
b51a:901b:cb15:8045:ada8:cdcd:8043:bfe2	128.67.191.226
b51a:901b:cb15:8045:ada8:cdcd:8043:bfe3	128.67.191.227
b51a:901b:cb15:8045:ada8:cdcd:8043:bfe4	128.67.191.228
b51a:901b:cb15:8045:ada8:cdcd:8043:bfe5	128.67.191.229
b51a:901b:cb15:8045:ada8:cdcd:8043:bfe6	128.67.191.230
b51a:901b:cb15:8045:ada8:cdcd:8043:bfe7	128.67.191.231
b51a:901b:cb15:8045:ada8:cdcd:8043:bfe8	128.67.191.232
b51a:901b:cb15:8045:ada8:cdcd:8043:bfe9	128.67.191.233
b51a:901b:cb15:8045:ada8:cdcd:8043:bfea	128.67.191.234
b51a:901b:cb15:8045:ada8:cdcd:8043:bfeb	128.67.191.235
b51a:901b:cb15:8045:ada8:cdcd:8043:bfec	128.67.191.236
b51a:901b:cb15:8045:ada8:cdcd:8043:bfed	128.67.191.237
b51a:901b:cb15:8045:ada8:cdcd:8043:bfee	128.67.191.238
b51a:901b:cb15:8045:ada8:cdcd:8043:bfef	128.67.191.239
b51a:901b:cb15:8045:ada8:cdcd:8043:bff0	128.67.191.240
b51a:901b:cb15:8045:ada8:cdcd:8043:bff1	128.67.191.241
b51a:901b:cb15:8045:ada8:cdcd:8043:bff2	128.67.191.242
b51a:901b:cb15:8045:ada8:cdcd:8043:bff3	128.67.191.243
b51a:901b:cb15:8045:ada8:cdcd:8043:bff4	128.67.191.244
b51a:901b:cb15:8045:ada8:cdcd:8043:bff5	128.67.191.245
b51a:901b:cb15:8045:ada8:cdcd:8043:bff6	128.67.191.246
b51a:901b:cb15:8045:ada8:cdcd:8043:bff7	128.67.191.247
b51a:901b:cb15:8045:ada8:cdcd:8043:bff8	128.67.191.248
b51a:901b:cb15:8045:ada8:cdcd:8043:bff9	128.67.191.249
b51a:901b:cb15:8045:ada8:cdcd:8043:bffa	128.67.191.250
b51a:901b:cb15:8045:ada8:cdcd:8043:bffb	128.67.191.251
b51a:901b:cb15:8045:ada8:cdcd:8043:bffc	128.67.191.252
b51a:901b:cb15:8045:ada8:cdcd:8043:bffd	128.67.191.253
b51a:901b:cb15:8045:ada8:cdcd:8043:bffe	128.67.191.254
b51a:901b:cb15:8045:ada8:cdcd:8043:bfff	128.67.191.255

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.