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:bc24:5b51:ce01	91.81.206.1
b51a:901b:cb15:8045:ada8:bc24:5b51:ce02	91.81.206.2
b51a:901b:cb15:8045:ada8:bc24:5b51:ce03	91.81.206.3
b51a:901b:cb15:8045:ada8:bc24:5b51:ce04	91.81.206.4
b51a:901b:cb15:8045:ada8:bc24:5b51:ce05	91.81.206.5
b51a:901b:cb15:8045:ada8:bc24:5b51:ce06	91.81.206.6
b51a:901b:cb15:8045:ada8:bc24:5b51:ce07	91.81.206.7
b51a:901b:cb15:8045:ada8:bc24:5b51:ce08	91.81.206.8
b51a:901b:cb15:8045:ada8:bc24:5b51:ce09	91.81.206.9
b51a:901b:cb15:8045:ada8:bc24:5b51:ce0a	91.81.206.10
b51a:901b:cb15:8045:ada8:bc24:5b51:ce0b	91.81.206.11
b51a:901b:cb15:8045:ada8:bc24:5b51:ce0c	91.81.206.12
b51a:901b:cb15:8045:ada8:bc24:5b51:ce0d	91.81.206.13
b51a:901b:cb15:8045:ada8:bc24:5b51:ce0e	91.81.206.14
b51a:901b:cb15:8045:ada8:bc24:5b51:ce0f	91.81.206.15
b51a:901b:cb15:8045:ada8:bc24:5b51:ce10	91.81.206.16
b51a:901b:cb15:8045:ada8:bc24:5b51:ce11	91.81.206.17
b51a:901b:cb15:8045:ada8:bc24:5b51:ce12	91.81.206.18
b51a:901b:cb15:8045:ada8:bc24:5b51:ce13	91.81.206.19
b51a:901b:cb15:8045:ada8:bc24:5b51:ce14	91.81.206.20
b51a:901b:cb15:8045:ada8:bc24:5b51:ce15	91.81.206.21
b51a:901b:cb15:8045:ada8:bc24:5b51:ce16	91.81.206.22
b51a:901b:cb15:8045:ada8:bc24:5b51:ce17	91.81.206.23
b51a:901b:cb15:8045:ada8:bc24:5b51:ce18	91.81.206.24
b51a:901b:cb15:8045:ada8:bc24:5b51:ce19	91.81.206.25
b51a:901b:cb15:8045:ada8:bc24:5b51:ce1a	91.81.206.26
b51a:901b:cb15:8045:ada8:bc24:5b51:ce1b	91.81.206.27
b51a:901b:cb15:8045:ada8:bc24:5b51:ce1c	91.81.206.28
b51a:901b:cb15:8045:ada8:bc24:5b51:ce1d	91.81.206.29
b51a:901b:cb15:8045:ada8:bc24:5b51:ce1e	91.81.206.30
b51a:901b:cb15:8045:ada8:bc24:5b51:ce1f	91.81.206.31
b51a:901b:cb15:8045:ada8:bc24:5b51:ce20	91.81.206.32
b51a:901b:cb15:8045:ada8:bc24:5b51:ce21	91.81.206.33
b51a:901b:cb15:8045:ada8:bc24:5b51:ce22	91.81.206.34
b51a:901b:cb15:8045:ada8:bc24:5b51:ce23	91.81.206.35
b51a:901b:cb15:8045:ada8:bc24:5b51:ce24	91.81.206.36
b51a:901b:cb15:8045:ada8:bc24:5b51:ce25	91.81.206.37
b51a:901b:cb15:8045:ada8:bc24:5b51:ce26	91.81.206.38
b51a:901b:cb15:8045:ada8:bc24:5b51:ce27	91.81.206.39
b51a:901b:cb15:8045:ada8:bc24:5b51:ce28	91.81.206.40
b51a:901b:cb15:8045:ada8:bc24:5b51:ce29	91.81.206.41
b51a:901b:cb15:8045:ada8:bc24:5b51:ce2a	91.81.206.42
b51a:901b:cb15:8045:ada8:bc24:5b51:ce2b	91.81.206.43
b51a:901b:cb15:8045:ada8:bc24:5b51:ce2c	91.81.206.44
b51a:901b:cb15:8045:ada8:bc24:5b51:ce2d	91.81.206.45
b51a:901b:cb15:8045:ada8:bc24:5b51:ce2e	91.81.206.46
b51a:901b:cb15:8045:ada8:bc24:5b51:ce2f	91.81.206.47
b51a:901b:cb15:8045:ada8:bc24:5b51:ce30	91.81.206.48
b51a:901b:cb15:8045:ada8:bc24:5b51:ce31	91.81.206.49
b51a:901b:cb15:8045:ada8:bc24:5b51:ce32	91.81.206.50
b51a:901b:cb15:8045:ada8:bc24:5b51:ce33	91.81.206.51
b51a:901b:cb15:8045:ada8:bc24:5b51:ce34	91.81.206.52
b51a:901b:cb15:8045:ada8:bc24:5b51:ce35	91.81.206.53
b51a:901b:cb15:8045:ada8:bc24:5b51:ce36	91.81.206.54
b51a:901b:cb15:8045:ada8:bc24:5b51:ce37	91.81.206.55
b51a:901b:cb15:8045:ada8:bc24:5b51:ce38	91.81.206.56
b51a:901b:cb15:8045:ada8:bc24:5b51:ce39	91.81.206.57
b51a:901b:cb15:8045:ada8:bc24:5b51:ce3a	91.81.206.58
b51a:901b:cb15:8045:ada8:bc24:5b51:ce3b	91.81.206.59
b51a:901b:cb15:8045:ada8:bc24:5b51:ce3c	91.81.206.60

b51a:901b:cb15:8045:ada8:bc24:5b51:ce3d	91.81.206.61
b51a:901b:cb15:8045:ada8:bc24:5b51:ce3e	91.81.206.62
b51a:901b:cb15:8045:ada8:bc24:5b51:ce3f	91.81.206.63
b51a:901b:cb15:8045:ada8:bc24:5b51:ce40	91.81.206.64
b51a:901b:cb15:8045:ada8:bc24:5b51:ce41	91.81.206.65
b51a:901b:cb15:8045:ada8:bc24:5b51:ce42	91.81.206.66
b51a:901b:cb15:8045:ada8:bc24:5b51:ce43	91.81.206.67
b51a:901b:cb15:8045:ada8:bc24:5b51:ce44	91.81.206.68
b51a:901b:cb15:8045:ada8:bc24:5b51:ce45	91.81.206.69
b51a:901b:cb15:8045:ada8:bc24:5b51:ce46	91.81.206.70
b51a:901b:cb15:8045:ada8:bc24:5b51:ce47	91.81.206.71
b51a:901b:cb15:8045:ada8:bc24:5b51:ce48	91.81.206.72
b51a:901b:cb15:8045:ada8:bc24:5b51:ce49	91.81.206.73
b51a:901b:cb15:8045:ada8:bc24:5b51:ce4a	91.81.206.74
b51a:901b:cb15:8045:ada8:bc24:5b51:ce4b	91.81.206.75
b51a:901b:cb15:8045:ada8:bc24:5b51:ce4c	91.81.206.76
b51a:901b:cb15:8045:ada8:bc24:5b51:ce4d	91.81.206.77
b51a:901b:cb15:8045:ada8:bc24:5b51:ce4e	91.81.206.78
b51a:901b:cb15:8045:ada8:bc24:5b51:ce4f	91.81.206.79
b51a:901b:cb15:8045:ada8:bc24:5b51:ce50	91.81.206.80
b51a:901b:cb15:8045:ada8:bc24:5b51:ce51	91.81.206.81
b51a:901b:cb15:8045:ada8:bc24:5b51:ce52	91.81.206.82
b51a:901b:cb15:8045:ada8:bc24:5b51:ce53	91.81.206.83
b51a:901b:cb15:8045:ada8:bc24:5b51:ce54	91.81.206.84
b51a:901b:cb15:8045:ada8:bc24:5b51:ce55	91.81.206.85
b51a:901b:cb15:8045:ada8:bc24:5b51:ce56	91.81.206.86
b51a:901b:cb15:8045:ada8:bc24:5b51:ce57	91.81.206.87
b51a:901b:cb15:8045:ada8:bc24:5b51:ce58	91.81.206.88
b51a:901b:cb15:8045:ada8:bc24:5b51:ce59	91.81.206.89
b51a:901b:cb15:8045:ada8:bc24:5b51:ce5a	91.81.206.90
b51a:901b:cb15:8045:ada8:bc24:5b51:ce5b	91.81.206.91
b51a:901b:cb15:8045:ada8:bc24:5b51:ce5c	91.81.206.92
b51a:901b:cb15:8045:ada8:bc24:5b51:ce5d	91.81.206.93
b51a:901b:cb15:8045:ada8:bc24:5b51:ce5e	91.81.206.94
b51a:901b:cb15:8045:ada8:bc24:5b51:ce5f	91.81.206.95
b51a:901b:cb15:8045:ada8:bc24:5b51:ce60	91.81.206.96
b51a:901b:cb15:8045:ada8:bc24:5b51:ce61	91.81.206.97
b51a:901b:cb15:8045:ada8:bc24:5b51:ce62	91.81.206.98
b51a:901b:cb15:8045:ada8:bc24:5b51:ce63	91.81.206.99
b51a:901b:cb15:8045:ada8:bc24:5b51:ce64	91.81.206.100
b51a:901b:cb15:8045:ada8:bc24:5b51:ce65	91.81.206.101
b51a:901b:cb15:8045:ada8:bc24:5b51:ce66	91.81.206.102
b51a:901b:cb15:8045:ada8:bc24:5b51:ce67	91.81.206.103
b51a:901b:cb15:8045:ada8:bc24:5b51:ce68	91.81.206.104
b51a:901b:cb15:8045:ada8:bc24:5b51:ce69	91.81.206.105
b51a:901b:cb15:8045:ada8:bc24:5b51:ce6a	91.81.206.106
b51a:901b:cb15:8045:ada8:bc24:5b51:ce6b	91.81.206.107
b51a:901b:cb15:8045:ada8:bc24:5b51:ce6c	91.81.206.108
b51a:901b:cb15:8045:ada8:bc24:5b51:ce6d	91.81.206.109
b51a:901b:cb15:8045:ada8:bc24:5b51:ce6e	91.81.206.110
b51a:901b:cb15:8045:ada8:bc24:5b51:ce6f	91.81.206.111
b51a:901b:cb15:8045:ada8:bc24:5b51:ce70	91.81.206.112
b51a:901b:cb15:8045:ada8:bc24:5b51:ce71	91.81.206.113
b51a:901b:cb15:8045:ada8:bc24:5b51:ce72	91.81.206.114
b51a:901b:cb15:8045:ada8:bc24:5b51:ce73	91.81.206.115
b51a:901b:cb15:8045:ada8:bc24:5b51:ce74	91.81.206.116
b51a:901b:cb15:8045:ada8:bc24:5b51:ce75	91.81.206.117
b51a:901b:cb15:8045:ada8:bc24:5b51:ce76	91.81.206.118
b51a:901b:cb15:8045:ada8:bc24:5b51:ce77	91.81.206.119
b51a:901b:cb15:8045:ada8:bc24:5b51:ce78	91.81.206.120

b51a:901b:cb15:8045:ada8:bc24:5b51:ce79	91.81.206.121
b51a:901b:cb15:8045:ada8:bc24:5b51:ce7a	91.81.206.122
b51a:901b:cb15:8045:ada8:bc24:5b51:ce7b	91.81.206.123
b51a:901b:cb15:8045:ada8:bc24:5b51:ce7c	91.81.206.124
b51a:901b:cb15:8045:ada8:bc24:5b51:ce7d	91.81.206.125
b51a:901b:cb15:8045:ada8:bc24:5b51:ce7e	91.81.206.126
b51a:901b:cb15:8045:ada8:bc24:5b51:ce7f	91.81.206.127
b51a:901b:cb15:8045:ada8:bc24:5b51:ce80	91.81.206.128
b51a:901b:cb15:8045:ada8:bc24:5b51:ce81	91.81.206.129
b51a:901b:cb15:8045:ada8:bc24:5b51:ce82	91.81.206.130
b51a:901b:cb15:8045:ada8:bc24:5b51:ce83	91.81.206.131
b51a:901b:cb15:8045:ada8:bc24:5b51:ce84	91.81.206.132
b51a:901b:cb15:8045:ada8:bc24:5b51:ce85	91.81.206.133
b51a:901b:cb15:8045:ada8:bc24:5b51:ce86	91.81.206.134
b51a:901b:cb15:8045:ada8:bc24:5b51:ce87	91.81.206.135
b51a:901b:cb15:8045:ada8:bc24:5b51:ce88	91.81.206.136
b51a:901b:cb15:8045:ada8:bc24:5b51:ce89	91.81.206.137
b51a:901b:cb15:8045:ada8:bc24:5b51:ce8a	91.81.206.138
b51a:901b:cb15:8045:ada8:bc24:5b51:ce8b	91.81.206.139
b51a:901b:cb15:8045:ada8:bc24:5b51:ce8c	91.81.206.140
b51a:901b:cb15:8045:ada8:bc24:5b51:ce8d	91.81.206.141
b51a:901b:cb15:8045:ada8:bc24:5b51:ce8e	91.81.206.142
b51a:901b:cb15:8045:ada8:bc24:5b51:ce8f	91.81.206.143
b51a:901b:cb15:8045:ada8:bc24:5b51:ce90	91.81.206.144
b51a:901b:cb15:8045:ada8:bc24:5b51:ce91	91.81.206.145
b51a:901b:cb15:8045:ada8:bc24:5b51:ce92	91.81.206.146
b51a:901b:cb15:8045:ada8:bc24:5b51:ce93	91.81.206.147
b51a:901b:cb15:8045:ada8:bc24:5b51:ce94	91.81.206.148
b51a:901b:cb15:8045:ada8:bc24:5b51:ce95	91.81.206.149
b51a:901b:cb15:8045:ada8:bc24:5b51:ce96	91.81.206.150
b51a:901b:cb15:8045:ada8:bc24:5b51:ce97	91.81.206.151
b51a:901b:cb15:8045:ada8:bc24:5b51:ce98	91.81.206.152
b51a:901b:cb15:8045:ada8:bc24:5b51:ce99	91.81.206.153
b51a:901b:cb15:8045:ada8:bc24:5b51:ce9a	91.81.206.154
b51a:901b:cb15:8045:ada8:bc24:5b51:ce9b	91.81.206.155
b51a:901b:cb15:8045:ada8:bc24:5b51:ce9c	91.81.206.156
b51a:901b:cb15:8045:ada8:bc24:5b51:ce9d	91.81.206.157
b51a:901b:cb15:8045:ada8:bc24:5b51:ce9e	91.81.206.158
b51a:901b:cb15:8045:ada8:bc24:5b51:ce9f	91.81.206.159
b51a:901b:cb15:8045:ada8:bc24:5b51:cea0	91.81.206.160
b51a:901b:cb15:8045:ada8:bc24:5b51:cea1	91.81.206.161
b51a:901b:cb15:8045:ada8:bc24:5b51:cea2	91.81.206.162
b51a:901b:cb15:8045:ada8:bc24:5b51:cea3	91.81.206.163
b51a:901b:cb15:8045:ada8:bc24:5b51:cea4	91.81.206.164
b51a:901b:cb15:8045:ada8:bc24:5b51:cea5	91.81.206.165
b51a:901b:cb15:8045:ada8:bc24:5b51:cea6	91.81.206.166
b51a:901b:cb15:8045:ada8:bc24:5b51:cea7	91.81.206.167
b51a:901b:cb15:8045:ada8:bc24:5b51:cea8	91.81.206.168
b51a:901b:cb15:8045:ada8:bc24:5b51:cea9	91.81.206.169
b51a:901b:cb15:8045:ada8:bc24:5b51:ceaa	91.81.206.170
b51a:901b:cb15:8045:ada8:bc24:5b51:ceab	91.81.206.171
b51a:901b:cb15:8045:ada8:bc24:5b51:ceac	91.81.206.172
b51a:901b:cb15:8045:ada8:bc24:5b51:cead	91.81.206.173
b51a:901b:cb15:8045:ada8:bc24:5b51:ceae	91.81.206.174
b51a:901b:cb15:8045:ada8:bc24:5b51:ceaf	91.81.206.175
b51a:901b:cb15:8045:ada8:bc24:5b51:ceb0	91.81.206.176
b51a:901b:cb15:8045:ada8:bc24:5b51:ceb1	91.81.206.177
b51a:901b:cb15:8045:ada8:bc24:5b51:ceb2	91.81.206.178
b51a:901b:cb15:8045:ada8:bc24:5b51:ceb3	91.81.206.179
b51a:901b:cb15:8045:ada8:bc24:5b51:ceb4	91.81.206.180

b51a:901b:cb15:8045:ada8:bc24:5b51:ceb5	91.81.206.181
b51a:901b:cb15:8045:ada8:bc24:5b51:ceb6	91.81.206.182
b51a:901b:cb15:8045:ada8:bc24:5b51:ceb7	91.81.206.183
b51a:901b:cb15:8045:ada8:bc24:5b51:ceb8	91.81.206.184
b51a:901b:cb15:8045:ada8:bc24:5b51:ceb9	91.81.206.185
b51a:901b:cb15:8045:ada8:bc24:5b51:ceba	91.81.206.186
b51a:901b:cb15:8045:ada8:bc24:5b51:cebb	91.81.206.187
b51a:901b:cb15:8045:ada8:bc24:5b51:cebc	91.81.206.188
b51a:901b:cb15:8045:ada8:bc24:5b51:cebd	91.81.206.189
b51a:901b:cb15:8045:ada8:bc24:5b51:cebe	91.81.206.190
b51a:901b:cb15:8045:ada8:bc24:5b51:cebf	91.81.206.191
b51a:901b:cb15:8045:ada8:bc24:5b51:cec0	91.81.206.192
b51a:901b:cb15:8045:ada8:bc24:5b51:cec1	91.81.206.193
b51a:901b:cb15:8045:ada8:bc24:5b51:cec2	91.81.206.194
b51a:901b:cb15:8045:ada8:bc24:5b51:cec3	91.81.206.195
b51a:901b:cb15:8045:ada8:bc24:5b51:cec4	91.81.206.196
b51a:901b:cb15:8045:ada8:bc24:5b51:cec5	91.81.206.197
b51a:901b:cb15:8045:ada8:bc24:5b51:cec6	91.81.206.198
b51a:901b:cb15:8045:ada8:bc24:5b51:cec7	91.81.206.199
b51a:901b:cb15:8045:ada8:bc24:5b51:cec8	91.81.206.200
b51a:901b:cb15:8045:ada8:bc24:5b51:cec9	91.81.206.201
b51a:901b:cb15:8045:ada8:bc24:5b51:ceca	91.81.206.202
b51a:901b:cb15:8045:ada8:bc24:5b51:cecb	91.81.206.203
b51a:901b:cb15:8045:ada8:bc24:5b51:cecc	91.81.206.204
b51a:901b:cb15:8045:ada8:bc24:5b51:cecd	91.81.206.205
b51a:901b:cb15:8045:ada8:bc24:5b51:cece	91.81.206.206
b51a:901b:cb15:8045:ada8:bc24:5b51:cecf	91.81.206.207
b51a:901b:cb15:8045:ada8:bc24:5b51:ced0	91.81.206.208
b51a:901b:cb15:8045:ada8:bc24:5b51:ced1	91.81.206.209
b51a:901b:cb15:8045:ada8:bc24:5b51:ced2	91.81.206.210
b51a:901b:cb15:8045:ada8:bc24:5b51:ced3	91.81.206.211
b51a:901b:cb15:8045:ada8:bc24:5b51:ced4	91.81.206.212
b51a:901b:cb15:8045:ada8:bc24:5b51:ced5	91.81.206.213
b51a:901b:cb15:8045:ada8:bc24:5b51:ced6	91.81.206.214
b51a:901b:cb15:8045:ada8:bc24:5b51:ced7	91.81.206.215
b51a:901b:cb15:8045:ada8:bc24:5b51:ced8	91.81.206.216
b51a:901b:cb15:8045:ada8:bc24:5b51:ced9	91.81.206.217
b51a:901b:cb15:8045:ada8:bc24:5b51:ceda	91.81.206.218
b51a:901b:cb15:8045:ada8:bc24:5b51:cedb	91.81.206.219
b51a:901b:cb15:8045:ada8:bc24:5b51:cedc	91.81.206.220
b51a:901b:cb15:8045:ada8:bc24:5b51:cedd	91.81.206.221
b51a:901b:cb15:8045:ada8:bc24:5b51:cede	91.81.206.222
b51a:901b:cb15:8045:ada8:bc24:5b51:cedf	91.81.206.223
b51a:901b:cb15:8045:ada8:bc24:5b51:cee0	91.81.206.224
b51a:901b:cb15:8045:ada8:bc24:5b51:cee1	91.81.206.225
b51a:901b:cb15:8045:ada8:bc24:5b51:cee2	91.81.206.226
b51a:901b:cb15:8045:ada8:bc24:5b51:cee3	91.81.206.227
b51a:901b:cb15:8045:ada8:bc24:5b51:cee4	91.81.206.228
b51a:901b:cb15:8045:ada8:bc24:5b51:cee5	91.81.206.229
b51a:901b:cb15:8045:ada8:bc24:5b51:cee6	91.81.206.230
b51a:901b:cb15:8045:ada8:bc24:5b51:cee7	91.81.206.231
b51a:901b:cb15:8045:ada8:bc24:5b51:cee8	91.81.206.232
b51a:901b:cb15:8045:ada8:bc24:5b51:cee9	91.81.206.233
b51a:901b:cb15:8045:ada8:bc24:5b51:ceea	91.81.206.234
b51a:901b:cb15:8045:ada8:bc24:5b51:ceeb	91.81.206.235
b51a:901b:cb15:8045:ada8:bc24:5b51:ceec	91.81.206.236
b51a:901b:cb15:8045:ada8:bc24:5b51:ceed	91.81.206.237
b51a:901b:cb15:8045:ada8:bc24:5b51:ceee	91.81.206.238
b51a:901b:cb15:8045:ada8:bc24:5b51:ceef	91.81.206.239
b51a:901b:cb15:8045:ada8:bc24:5b51:cef0	91.81.206.240
b51a:901b:cb15:8045:ada8:bc24:5b51:cef1	91.81.206.241
b51a:901b:cb15:8045:ada8:bc24:5b51:cef2	91.81.206.242
b51a:901b:cb15:8045:ada8:bc24:5b51:cef3	91.81.206.243
b51a:901b:cb15:8045:ada8:bc24:5b51:cef4	91.81.206.244
b51a:901b:cb15:8045:ada8:bc24:5b51:cef5	91.81.206.245
b51a:901b:cb15:8045:ada8:bc24:5b51:cef6	91.81.206.246
b51a:901b:cb15:8045:ada8:bc24:5b51:cef7	91.81.206.247
b51a:901b:cb15:8045:ada8:bc24:5b51:cef8	91.81.206.248
b51a:901b:cb15:8045:ada8:bc24:5b51:cef9	91.81.206.249
b51a:901b:cb15:8045:ada8:bc24:5b51:cefa	91.81.206.250
b51a:901b:cb15:8045:ada8:bc24:5b51:cefb	91.81.206.251
b51a:901b:cb15:8045:ada8:bc24:5b51:cefc	91.81.206.252
b51a:901b:cb15:8045:ada8:bc24:5b51:cefd	91.81.206.253
b51a:901b:cb15:8045:ada8:bc24:5b51:cefe	91.81.206.254
b51a:901b:cb15:8045:ada8:bc24:5b51:ceff	91.81.206.255

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.