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:be24:7f40:ce01	127.64.206.1
b51a:901b:cb15:8045:ada8:be24:7f40:ce02	127.64.206.2
b51a:901b:cb15:8045:ada8:be24:7f40:ce03	127.64.206.3
b51a:901b:cb15:8045:ada8:be24:7f40:ce04	127.64.206.4
b51a:901b:cb15:8045:ada8:be24:7f40:ce05	127.64.206.5
b51a:901b:cb15:8045:ada8:be24:7f40:ce06	127.64.206.6
b51a:901b:cb15:8045:ada8:be24:7f40:ce07	127.64.206.7
b51a:901b:cb15:8045:ada8:be24:7f40:ce08	127.64.206.8
b51a:901b:cb15:8045:ada8:be24:7f40:ce09	127.64.206.9
b51a:901b:cb15:8045:ada8:be24:7f40:ce0a	127.64.206.10
b51a:901b:cb15:8045:ada8:be24:7f40:ce0b	127.64.206.11
b51a:901b:cb15:8045:ada8:be24:7f40:ce0c	127.64.206.12
b51a:901b:cb15:8045:ada8:be24:7f40:ce0d	127.64.206.13
b51a:901b:cb15:8045:ada8:be24:7f40:ce0e	127.64.206.14
b51a:901b:cb15:8045:ada8:be24:7f40:ce0f	127.64.206.15
b51a:901b:cb15:8045:ada8:be24:7f40:ce10	127.64.206.16
b51a:901b:cb15:8045:ada8:be24:7f40:ce11	127.64.206.17
b51a:901b:cb15:8045:ada8:be24:7f40:ce12	127.64.206.18
b51a:901b:cb15:8045:ada8:be24:7f40:ce13	127.64.206.19
b51a:901b:cb15:8045:ada8:be24:7f40:ce14	127.64.206.20
b51a:901b:cb15:8045:ada8:be24:7f40:ce15	127.64.206.21
b51a:901b:cb15:8045:ada8:be24:7f40:ce16	127.64.206.22
b51a:901b:cb15:8045:ada8:be24:7f40:ce17	127.64.206.23
b51a:901b:cb15:8045:ada8:be24:7f40:ce18	127.64.206.24
b51a:901b:cb15:8045:ada8:be24:7f40:ce19	127.64.206.25
b51a:901b:cb15:8045:ada8:be24:7f40:ce1a	127.64.206.26
b51a:901b:cb15:8045:ada8:be24:7f40:ce1b	127.64.206.27
b51a:901b:cb15:8045:ada8:be24:7f40:ce1c	127.64.206.28
b51a:901b:cb15:8045:ada8:be24:7f40:ce1d	127.64.206.29
b51a:901b:cb15:8045:ada8:be24:7f40:ce1e	127.64.206.30
b51a:901b:cb15:8045:ada8:be24:7f40:ce1f	127.64.206.31
b51a:901b:cb15:8045:ada8:be24:7f40:ce20	127.64.206.32
b51a:901b:cb15:8045:ada8:be24:7f40:ce21	127.64.206.33
b51a:901b:cb15:8045:ada8:be24:7f40:ce22	127.64.206.34
b51a:901b:cb15:8045:ada8:be24:7f40:ce23	127.64.206.35
b51a:901b:cb15:8045:ada8:be24:7f40:ce24	127.64.206.36
b51a:901b:cb15:8045:ada8:be24:7f40:ce25	127.64.206.37
b51a:901b:cb15:8045:ada8:be24:7f40:ce26	127.64.206.38
b51a:901b:cb15:8045:ada8:be24:7f40:ce27	127.64.206.39
b51a:901b:cb15:8045:ada8:be24:7f40:ce28	127.64.206.40
b51a:901b:cb15:8045:ada8:be24:7f40:ce29	127.64.206.41
b51a:901b:cb15:8045:ada8:be24:7f40:ce2a	127.64.206.42
b51a:901b:cb15:8045:ada8:be24:7f40:ce2b	127.64.206.43
b51a:901b:cb15:8045:ada8:be24:7f40:ce2c	127.64.206.44
b51a:901b:cb15:8045:ada8:be24:7f40:ce2d	127.64.206.45
b51a:901b:cb15:8045:ada8:be24:7f40:ce2e	127.64.206.46
b51a:901b:cb15:8045:ada8:be24:7f40:ce2f	127.64.206.47
b51a:901b:cb15:8045:ada8:be24:7f40:ce30	127.64.206.48
b51a:901b:cb15:8045:ada8:be24:7f40:ce31	127.64.206.49
b51a:901b:cb15:8045:ada8:be24:7f40:ce32	127.64.206.50
b51a:901b:cb15:8045:ada8:be24:7f40:ce33	127.64.206.51
b51a:901b:cb15:8045:ada8:be24:7f40:ce34	127.64.206.52
b51a:901b:cb15:8045:ada8:be24:7f40:ce35	127.64.206.53
b51a:901b:cb15:8045:ada8:be24:7f40:ce36	127.64.206.54
b51a:901b:cb15:8045:ada8:be24:7f40:ce37	127.64.206.55
b51a:901b:cb15:8045:ada8:be24:7f40:ce38	127.64.206.56
b51a:901b:cb15:8045:ada8:be24:7f40:ce39	127.64.206.57
b51a:901b:cb15:8045:ada8:be24:7f40:ce3a	127.64.206.58
b51a:901b:cb15:8045:ada8:be24:7f40:ce3b	127.64.206.59
b51a:901b:cb15:8045:ada8:be24:7f40:ce3c	127.64.206.60

b51a:901b:cb15:8045:ada8:be24:7f40:ce3d	127.64.206.61
b51a:901b:cb15:8045:ada8:be24:7f40:ce3e	127.64.206.62
b51a:901b:cb15:8045:ada8:be24:7f40:ce3f	127.64.206.63
b51a:901b:cb15:8045:ada8:be24:7f40:ce40	127.64.206.64
b51a:901b:cb15:8045:ada8:be24:7f40:ce41	127.64.206.65
b51a:901b:cb15:8045:ada8:be24:7f40:ce42	127.64.206.66
b51a:901b:cb15:8045:ada8:be24:7f40:ce43	127.64.206.67
b51a:901b:cb15:8045:ada8:be24:7f40:ce44	127.64.206.68
b51a:901b:cb15:8045:ada8:be24:7f40:ce45	127.64.206.69
b51a:901b:cb15:8045:ada8:be24:7f40:ce46	127.64.206.70
b51a:901b:cb15:8045:ada8:be24:7f40:ce47	127.64.206.71
b51a:901b:cb15:8045:ada8:be24:7f40:ce48	127.64.206.72
b51a:901b:cb15:8045:ada8:be24:7f40:ce49	127.64.206.73
b51a:901b:cb15:8045:ada8:be24:7f40:ce4a	127.64.206.74
b51a:901b:cb15:8045:ada8:be24:7f40:ce4b	127.64.206.75
b51a:901b:cb15:8045:ada8:be24:7f40:ce4c	127.64.206.76
b51a:901b:cb15:8045:ada8:be24:7f40:ce4d	127.64.206.77
b51a:901b:cb15:8045:ada8:be24:7f40:ce4e	127.64.206.78
b51a:901b:cb15:8045:ada8:be24:7f40:ce4f	127.64.206.79
b51a:901b:cb15:8045:ada8:be24:7f40:ce50	127.64.206.80
b51a:901b:cb15:8045:ada8:be24:7f40:ce51	127.64.206.81
b51a:901b:cb15:8045:ada8:be24:7f40:ce52	127.64.206.82
b51a:901b:cb15:8045:ada8:be24:7f40:ce53	127.64.206.83
b51a:901b:cb15:8045:ada8:be24:7f40:ce54	127.64.206.84
b51a:901b:cb15:8045:ada8:be24:7f40:ce55	127.64.206.85
b51a:901b:cb15:8045:ada8:be24:7f40:ce56	127.64.206.86
b51a:901b:cb15:8045:ada8:be24:7f40:ce57	127.64.206.87
b51a:901b:cb15:8045:ada8:be24:7f40:ce58	127.64.206.88
b51a:901b:cb15:8045:ada8:be24:7f40:ce59	127.64.206.89
b51a:901b:cb15:8045:ada8:be24:7f40:ce5a	127.64.206.90
b51a:901b:cb15:8045:ada8:be24:7f40:ce5b	127.64.206.91
b51a:901b:cb15:8045:ada8:be24:7f40:ce5c	127.64.206.92
b51a:901b:cb15:8045:ada8:be24:7f40:ce5d	127.64.206.93
b51a:901b:cb15:8045:ada8:be24:7f40:ce5e	127.64.206.94
b51a:901b:cb15:8045:ada8:be24:7f40:ce5f	127.64.206.95
b51a:901b:cb15:8045:ada8:be24:7f40:ce60	127.64.206.96
b51a:901b:cb15:8045:ada8:be24:7f40:ce61	127.64.206.97
b51a:901b:cb15:8045:ada8:be24:7f40:ce62	127.64.206.98
b51a:901b:cb15:8045:ada8:be24:7f40:ce63	127.64.206.99
b51a:901b:cb15:8045:ada8:be24:7f40:ce64	127.64.206.100
b51a:901b:cb15:8045:ada8:be24:7f40:ce65	127.64.206.101
b51a:901b:cb15:8045:ada8:be24:7f40:ce66	127.64.206.102
b51a:901b:cb15:8045:ada8:be24:7f40:ce67	127.64.206.103
b51a:901b:cb15:8045:ada8:be24:7f40:ce68	127.64.206.104
b51a:901b:cb15:8045:ada8:be24:7f40:ce69	127.64.206.105
b51a:901b:cb15:8045:ada8:be24:7f40:ce6a	127.64.206.106
b51a:901b:cb15:8045:ada8:be24:7f40:ce6b	127.64.206.107
b51a:901b:cb15:8045:ada8:be24:7f40:ce6c	127.64.206.108
b51a:901b:cb15:8045:ada8:be24:7f40:ce6d	127.64.206.109
b51a:901b:cb15:8045:ada8:be24:7f40:ce6e	127.64.206.110
b51a:901b:cb15:8045:ada8:be24:7f40:ce6f	127.64.206.111
b51a:901b:cb15:8045:ada8:be24:7f40:ce70	127.64.206.112
b51a:901b:cb15:8045:ada8:be24:7f40:ce71	127.64.206.113
b51a:901b:cb15:8045:ada8:be24:7f40:ce72	127.64.206.114
b51a:901b:cb15:8045:ada8:be24:7f40:ce73	127.64.206.115
b51a:901b:cb15:8045:ada8:be24:7f40:ce74	127.64.206.116
b51a:901b:cb15:8045:ada8:be24:7f40:ce75	127.64.206.117
b51a:901b:cb15:8045:ada8:be24:7f40:ce76	127.64.206.118
b51a:901b:cb15:8045:ada8:be24:7f40:ce77	127.64.206.119
b51a:901b:cb15:8045:ada8:be24:7f40:ce78	127.64.206.120

b51a:901b:cb15:8045:ada8:be24:7f40:ce79	127.64.206.121
b51a:901b:cb15:8045:ada8:be24:7f40:ce7a	127.64.206.122
b51a:901b:cb15:8045:ada8:be24:7f40:ce7b	127.64.206.123
b51a:901b:cb15:8045:ada8:be24:7f40:ce7c	127.64.206.124
b51a:901b:cb15:8045:ada8:be24:7f40:ce7d	127.64.206.125
b51a:901b:cb15:8045:ada8:be24:7f40:ce7e	127.64.206.126
b51a:901b:cb15:8045:ada8:be24:7f40:ce7f	127.64.206.127
b51a:901b:cb15:8045:ada8:be24:7f40:ce80	127.64.206.128
b51a:901b:cb15:8045:ada8:be24:7f40:ce81	127.64.206.129
b51a:901b:cb15:8045:ada8:be24:7f40:ce82	127.64.206.130
b51a:901b:cb15:8045:ada8:be24:7f40:ce83	127.64.206.131
b51a:901b:cb15:8045:ada8:be24:7f40:ce84	127.64.206.132
b51a:901b:cb15:8045:ada8:be24:7f40:ce85	127.64.206.133
b51a:901b:cb15:8045:ada8:be24:7f40:ce86	127.64.206.134
b51a:901b:cb15:8045:ada8:be24:7f40:ce87	127.64.206.135
b51a:901b:cb15:8045:ada8:be24:7f40:ce88	127.64.206.136
b51a:901b:cb15:8045:ada8:be24:7f40:ce89	127.64.206.137
b51a:901b:cb15:8045:ada8:be24:7f40:ce8a	127.64.206.138
b51a:901b:cb15:8045:ada8:be24:7f40:ce8b	127.64.206.139
b51a:901b:cb15:8045:ada8:be24:7f40:ce8c	127.64.206.140
b51a:901b:cb15:8045:ada8:be24:7f40:ce8d	127.64.206.141
b51a:901b:cb15:8045:ada8:be24:7f40:ce8e	127.64.206.142
b51a:901b:cb15:8045:ada8:be24:7f40:ce8f	127.64.206.143
b51a:901b:cb15:8045:ada8:be24:7f40:ce90	127.64.206.144
b51a:901b:cb15:8045:ada8:be24:7f40:ce91	127.64.206.145
b51a:901b:cb15:8045:ada8:be24:7f40:ce92	127.64.206.146
b51a:901b:cb15:8045:ada8:be24:7f40:ce93	127.64.206.147
b51a:901b:cb15:8045:ada8:be24:7f40:ce94	127.64.206.148
b51a:901b:cb15:8045:ada8:be24:7f40:ce95	127.64.206.149
b51a:901b:cb15:8045:ada8:be24:7f40:ce96	127.64.206.150
b51a:901b:cb15:8045:ada8:be24:7f40:ce97	127.64.206.151
b51a:901b:cb15:8045:ada8:be24:7f40:ce98	127.64.206.152
b51a:901b:cb15:8045:ada8:be24:7f40:ce99	127.64.206.153
b51a:901b:cb15:8045:ada8:be24:7f40:ce9a	127.64.206.154
b51a:901b:cb15:8045:ada8:be24:7f40:ce9b	127.64.206.155
b51a:901b:cb15:8045:ada8:be24:7f40:ce9c	127.64.206.156
b51a:901b:cb15:8045:ada8:be24:7f40:ce9d	127.64.206.157
b51a:901b:cb15:8045:ada8:be24:7f40:ce9e	127.64.206.158
b51a:901b:cb15:8045:ada8:be24:7f40:ce9f	127.64.206.159
b51a:901b:cb15:8045:ada8:be24:7f40:cea0	127.64.206.160
b51a:901b:cb15:8045:ada8:be24:7f40:cea1	127.64.206.161
b51a:901b:cb15:8045:ada8:be24:7f40:cea2	127.64.206.162
b51a:901b:cb15:8045:ada8:be24:7f40:cea3	127.64.206.163
b51a:901b:cb15:8045:ada8:be24:7f40:cea4	127.64.206.164
b51a:901b:cb15:8045:ada8:be24:7f40:cea5	127.64.206.165
b51a:901b:cb15:8045:ada8:be24:7f40:cea6	127.64.206.166
b51a:901b:cb15:8045:ada8:be24:7f40:cea7	127.64.206.167
b51a:901b:cb15:8045:ada8:be24:7f40:cea8	127.64.206.168
b51a:901b:cb15:8045:ada8:be24:7f40:cea9	127.64.206.169
b51a:901b:cb15:8045:ada8:be24:7f40:ceaa	127.64.206.170
b51a:901b:cb15:8045:ada8:be24:7f40:ceab	127.64.206.171
b51a:901b:cb15:8045:ada8:be24:7f40:ceac	127.64.206.172
b51a:901b:cb15:8045:ada8:be24:7f40:cead	127.64.206.173
b51a:901b:cb15:8045:ada8:be24:7f40:ceae	127.64.206.174
b51a:901b:cb15:8045:ada8:be24:7f40:ceaf	127.64.206.175
b51a:901b:cb15:8045:ada8:be24:7f40:ceb0	127.64.206.176
b51a:901b:cb15:8045:ada8:be24:7f40:ceb1	127.64.206.177
b51a:901b:cb15:8045:ada8:be24:7f40:ceb2	127.64.206.178
b51a:901b:cb15:8045:ada8:be24:7f40:ceb3	127.64.206.179
b51a:901b:cb15:8045:ada8:be24:7f40:ceb4	127.64.206.180

b51a:901b:cb15:8045:ada8:be24:7f40:ceb5	127.64.206.181
b51a:901b:cb15:8045:ada8:be24:7f40:ceb6	127.64.206.182
b51a:901b:cb15:8045:ada8:be24:7f40:ceb7	127.64.206.183
b51a:901b:cb15:8045:ada8:be24:7f40:ceb8	127.64.206.184
b51a:901b:cb15:8045:ada8:be24:7f40:ceb9	127.64.206.185
b51a:901b:cb15:8045:ada8:be24:7f40:ceba	127.64.206.186
b51a:901b:cb15:8045:ada8:be24:7f40:cebb	127.64.206.187
b51a:901b:cb15:8045:ada8:be24:7f40:cebc	127.64.206.188
b51a:901b:cb15:8045:ada8:be24:7f40:cebd	127.64.206.189
b51a:901b:cb15:8045:ada8:be24:7f40:cebe	127.64.206.190
b51a:901b:cb15:8045:ada8:be24:7f40:cebf	127.64.206.191
b51a:901b:cb15:8045:ada8:be24:7f40:cec0	127.64.206.192
b51a:901b:cb15:8045:ada8:be24:7f40:cec1	127.64.206.193
b51a:901b:cb15:8045:ada8:be24:7f40:cec2	127.64.206.194
b51a:901b:cb15:8045:ada8:be24:7f40:cec3	127.64.206.195
b51a:901b:cb15:8045:ada8:be24:7f40:cec4	127.64.206.196
b51a:901b:cb15:8045:ada8:be24:7f40:cec5	127.64.206.197
b51a:901b:cb15:8045:ada8:be24:7f40:cec6	127.64.206.198
b51a:901b:cb15:8045:ada8:be24:7f40:cec7	127.64.206.199
b51a:901b:cb15:8045:ada8:be24:7f40:cec8	127.64.206.200
b51a:901b:cb15:8045:ada8:be24:7f40:cec9	127.64.206.201
b51a:901b:cb15:8045:ada8:be24:7f40:ceca	127.64.206.202
b51a:901b:cb15:8045:ada8:be24:7f40:cecb	127.64.206.203
b51a:901b:cb15:8045:ada8:be24:7f40:cecc	127.64.206.204
b51a:901b:cb15:8045:ada8:be24:7f40:cecd	127.64.206.205
b51a:901b:cb15:8045:ada8:be24:7f40:cece	127.64.206.206
b51a:901b:cb15:8045:ada8:be24:7f40:cecf	127.64.206.207
b51a:901b:cb15:8045:ada8:be24:7f40:ced0	127.64.206.208
b51a:901b:cb15:8045:ada8:be24:7f40:ced1	127.64.206.209
b51a:901b:cb15:8045:ada8:be24:7f40:ced2	127.64.206.210
b51a:901b:cb15:8045:ada8:be24:7f40:ced3	127.64.206.211
b51a:901b:cb15:8045:ada8:be24:7f40:ced4	127.64.206.212
b51a:901b:cb15:8045:ada8:be24:7f40:ced5	127.64.206.213
b51a:901b:cb15:8045:ada8:be24:7f40:ced6	127.64.206.214
b51a:901b:cb15:8045:ada8:be24:7f40:ced7	127.64.206.215
b51a:901b:cb15:8045:ada8:be24:7f40:ced8	127.64.206.216
b51a:901b:cb15:8045:ada8:be24:7f40:ced9	127.64.206.217
b51a:901b:cb15:8045:ada8:be24:7f40:ceda	127.64.206.218
b51a:901b:cb15:8045:ada8:be24:7f40:cedb	127.64.206.219
b51a:901b:cb15:8045:ada8:be24:7f40:cedc	127.64.206.220
b51a:901b:cb15:8045:ada8:be24:7f40:cedd	127.64.206.221
b51a:901b:cb15:8045:ada8:be24:7f40:cede	127.64.206.222
b51a:901b:cb15:8045:ada8:be24:7f40:cedf	127.64.206.223
b51a:901b:cb15:8045:ada8:be24:7f40:cee0	127.64.206.224
b51a:901b:cb15:8045:ada8:be24:7f40:cee1	127.64.206.225
b51a:901b:cb15:8045:ada8:be24:7f40:cee2	127.64.206.226
b51a:901b:cb15:8045:ada8:be24:7f40:cee3	127.64.206.227
b51a:901b:cb15:8045:ada8:be24:7f40:cee4	127.64.206.228
b51a:901b:cb15:8045:ada8:be24:7f40:cee5	127.64.206.229
b51a:901b:cb15:8045:ada8:be24:7f40:cee6	127.64.206.230
b51a:901b:cb15:8045:ada8:be24:7f40:cee7	127.64.206.231
b51a:901b:cb15:8045:ada8:be24:7f40:cee8	127.64.206.232
b51a:901b:cb15:8045:ada8:be24:7f40:cee9	127.64.206.233
b51a:901b:cb15:8045:ada8:be24:7f40:ceea	127.64.206.234
b51a:901b:cb15:8045:ada8:be24:7f40:ceeb	127.64.206.235
b51a:901b:cb15:8045:ada8:be24:7f40:ceec	127.64.206.236
b51a:901b:cb15:8045:ada8:be24:7f40:ceed	127.64.206.237
b51a:901b:cb15:8045:ada8:be24:7f40:ceee	127.64.206.238
b51a:901b:cb15:8045:ada8:be24:7f40:ceef	127.64.206.239
b51a:901b:cb15:8045:ada8:be24:7f40:cef0	127.64.206.240
b51a:901b:cb15:8045:ada8:be24:7f40:cef1	127.64.206.241
b51a:901b:cb15:8045:ada8:be24:7f40:cef2	127.64.206.242
b51a:901b:cb15:8045:ada8:be24:7f40:cef3	127.64.206.243
b51a:901b:cb15:8045:ada8:be24:7f40:cef4	127.64.206.244
b51a:901b:cb15:8045:ada8:be24:7f40:cef5	127.64.206.245
b51a:901b:cb15:8045:ada8:be24:7f40:cef6	127.64.206.246
b51a:901b:cb15:8045:ada8:be24:7f40:cef7	127.64.206.247
b51a:901b:cb15:8045:ada8:be24:7f40:cef8	127.64.206.248
b51a:901b:cb15:8045:ada8:be24:7f40:cef9	127.64.206.249
b51a:901b:cb15:8045:ada8:be24:7f40:cefa	127.64.206.250
b51a:901b:cb15:8045:ada8:be24:7f40:cefb	127.64.206.251
b51a:901b:cb15:8045:ada8:be24:7f40:cefc	127.64.206.252
b51a:901b:cb15:8045:ada8:be24:7f40:cefd	127.64.206.253
b51a:901b:cb15:8045:ada8:be24:7f40:cefe	127.64.206.254
b51a:901b:cb15:8045:ada8:be24:7f40:ceff	127.64.206.255

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.