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:8043:8b01	128.67.139.1
b51a:901b:cb15:8045:ada8:cdcd:8043:8b02	128.67.139.2
b51a:901b:cb15:8045:ada8:cdcd:8043:8b03	128.67.139.3
b51a:901b:cb15:8045:ada8:cdcd:8043:8b04	128.67.139.4
b51a:901b:cb15:8045:ada8:cdcd:8043:8b05	128.67.139.5
b51a:901b:cb15:8045:ada8:cdcd:8043:8b06	128.67.139.6
b51a:901b:cb15:8045:ada8:cdcd:8043:8b07	128.67.139.7
b51a:901b:cb15:8045:ada8:cdcd:8043:8b08	128.67.139.8
b51a:901b:cb15:8045:ada8:cdcd:8043:8b09	128.67.139.9
b51a:901b:cb15:8045:ada8:cdcd:8043:8b0a	128.67.139.10
b51a:901b:cb15:8045:ada8:cdcd:8043:8b0b	128.67.139.11
b51a:901b:cb15:8045:ada8:cdcd:8043:8b0c	128.67.139.12
b51a:901b:cb15:8045:ada8:cdcd:8043:8b0d	128.67.139.13
b51a:901b:cb15:8045:ada8:cdcd:8043:8b0e	128.67.139.14
b51a:901b:cb15:8045:ada8:cdcd:8043:8b0f	128.67.139.15
b51a:901b:cb15:8045:ada8:cdcd:8043:8b10	128.67.139.16
b51a:901b:cb15:8045:ada8:cdcd:8043:8b11	128.67.139.17
b51a:901b:cb15:8045:ada8:cdcd:8043:8b12	128.67.139.18
b51a:901b:cb15:8045:ada8:cdcd:8043:8b13	128.67.139.19
b51a:901b:cb15:8045:ada8:cdcd:8043:8b14	128.67.139.20
b51a:901b:cb15:8045:ada8:cdcd:8043:8b15	128.67.139.21
b51a:901b:cb15:8045:ada8:cdcd:8043:8b16	128.67.139.22
b51a:901b:cb15:8045:ada8:cdcd:8043:8b17	128.67.139.23
b51a:901b:cb15:8045:ada8:cdcd:8043:8b18	128.67.139.24
b51a:901b:cb15:8045:ada8:cdcd:8043:8b19	128.67.139.25
b51a:901b:cb15:8045:ada8:cdcd:8043:8b1a	128.67.139.26
b51a:901b:cb15:8045:ada8:cdcd:8043:8b1b	128.67.139.27
b51a:901b:cb15:8045:ada8:cdcd:8043:8b1c	128.67.139.28
b51a:901b:cb15:8045:ada8:cdcd:8043:8b1d	128.67.139.29
b51a:901b:cb15:8045:ada8:cdcd:8043:8b1e	128.67.139.30
b51a:901b:cb15:8045:ada8:cdcd:8043:8b1f	128.67.139.31
b51a:901b:cb15:8045:ada8:cdcd:8043:8b20	128.67.139.32
b51a:901b:cb15:8045:ada8:cdcd:8043:8b21	128.67.139.33
b51a:901b:cb15:8045:ada8:cdcd:8043:8b22	128.67.139.34
b51a:901b:cb15:8045:ada8:cdcd:8043:8b23	128.67.139.35
b51a:901b:cb15:8045:ada8:cdcd:8043:8b24	128.67.139.36
b51a:901b:cb15:8045:ada8:cdcd:8043:8b25	128.67.139.37
b51a:901b:cb15:8045:ada8:cdcd:8043:8b26	128.67.139.38
b51a:901b:cb15:8045:ada8:cdcd:8043:8b27	128.67.139.39
b51a:901b:cb15:8045:ada8:cdcd:8043:8b28	128.67.139.40
b51a:901b:cb15:8045:ada8:cdcd:8043:8b29	128.67.139.41
b51a:901b:cb15:8045:ada8:cdcd:8043:8b2a	128.67.139.42
b51a:901b:cb15:8045:ada8:cdcd:8043:8b2b	128.67.139.43
b51a:901b:cb15:8045:ada8:cdcd:8043:8b2c	128.67.139.44
b51a:901b:cb15:8045:ada8:cdcd:8043:8b2d	128.67.139.45
b51a:901b:cb15:8045:ada8:cdcd:8043:8b2e	128.67.139.46
b51a:901b:cb15:8045:ada8:cdcd:8043:8b2f	128.67.139.47
b51a:901b:cb15:8045:ada8:cdcd:8043:8b30	128.67.139.48
b51a:901b:cb15:8045:ada8:cdcd:8043:8b31	128.67.139.49
b51a:901b:cb15:8045:ada8:cdcd:8043:8b32	128.67.139.50
b51a:901b:cb15:8045:ada8:cdcd:8043:8b33	128.67.139.51
b51a:901b:cb15:8045:ada8:cdcd:8043:8b34	128.67.139.52
b51a:901b:cb15:8045:ada8:cdcd:8043:8b35	128.67.139.53
b51a:901b:cb15:8045:ada8:cdcd:8043:8b36	128.67.139.54
b51a:901b:cb15:8045:ada8:cdcd:8043:8b37	128.67.139.55
b51a:901b:cb15:8045:ada8:cdcd:8043:8b38	128.67.139.56
b51a:901b:cb15:8045:ada8:cdcd:8043:8b39	128.67.139.57
b51a:901b:cb15:8045:ada8:cdcd:8043:8b3a	128.67.139.58
b51a:901b:cb15:8045:ada8:cdcd:8043:8b3b	128.67.139.59
b51a:901b:cb15:8045:ada8:cdcd:8043:8b3c	128.67.139.60

b51a:901b:cb15:8045:ada8:cdcd:8043:8b3d	128.67.139.61
b51a:901b:cb15:8045:ada8:cdcd:8043:8b3e	128.67.139.62
b51a:901b:cb15:8045:ada8:cdcd:8043:8b3f	128.67.139.63
b51a:901b:cb15:8045:ada8:cdcd:8043:8b40	128.67.139.64
b51a:901b:cb15:8045:ada8:cdcd:8043:8b41	128.67.139.65
b51a:901b:cb15:8045:ada8:cdcd:8043:8b42	128.67.139.66
b51a:901b:cb15:8045:ada8:cdcd:8043:8b43	128.67.139.67
b51a:901b:cb15:8045:ada8:cdcd:8043:8b44	128.67.139.68
b51a:901b:cb15:8045:ada8:cdcd:8043:8b45	128.67.139.69
b51a:901b:cb15:8045:ada8:cdcd:8043:8b46	128.67.139.70
b51a:901b:cb15:8045:ada8:cdcd:8043:8b47	128.67.139.71
b51a:901b:cb15:8045:ada8:cdcd:8043:8b48	128.67.139.72
b51a:901b:cb15:8045:ada8:cdcd:8043:8b49	128.67.139.73
b51a:901b:cb15:8045:ada8:cdcd:8043:8b4a	128.67.139.74
b51a:901b:cb15:8045:ada8:cdcd:8043:8b4b	128.67.139.75
b51a:901b:cb15:8045:ada8:cdcd:8043:8b4c	128.67.139.76
b51a:901b:cb15:8045:ada8:cdcd:8043:8b4d	128.67.139.77
b51a:901b:cb15:8045:ada8:cdcd:8043:8b4e	128.67.139.78
b51a:901b:cb15:8045:ada8:cdcd:8043:8b4f	128.67.139.79
b51a:901b:cb15:8045:ada8:cdcd:8043:8b50	128.67.139.80
b51a:901b:cb15:8045:ada8:cdcd:8043:8b51	128.67.139.81
b51a:901b:cb15:8045:ada8:cdcd:8043:8b52	128.67.139.82
b51a:901b:cb15:8045:ada8:cdcd:8043:8b53	128.67.139.83
b51a:901b:cb15:8045:ada8:cdcd:8043:8b54	128.67.139.84
b51a:901b:cb15:8045:ada8:cdcd:8043:8b55	128.67.139.85
b51a:901b:cb15:8045:ada8:cdcd:8043:8b56	128.67.139.86
b51a:901b:cb15:8045:ada8:cdcd:8043:8b57	128.67.139.87
b51a:901b:cb15:8045:ada8:cdcd:8043:8b58	128.67.139.88
b51a:901b:cb15:8045:ada8:cdcd:8043:8b59	128.67.139.89
b51a:901b:cb15:8045:ada8:cdcd:8043:8b5a	128.67.139.90
b51a:901b:cb15:8045:ada8:cdcd:8043:8b5b	128.67.139.91
b51a:901b:cb15:8045:ada8:cdcd:8043:8b5c	128.67.139.92
b51a:901b:cb15:8045:ada8:cdcd:8043:8b5d	128.67.139.93
b51a:901b:cb15:8045:ada8:cdcd:8043:8b5e	128.67.139.94
b51a:901b:cb15:8045:ada8:cdcd:8043:8b5f	128.67.139.95
b51a:901b:cb15:8045:ada8:cdcd:8043:8b60	128.67.139.96
b51a:901b:cb15:8045:ada8:cdcd:8043:8b61	128.67.139.97
b51a:901b:cb15:8045:ada8:cdcd:8043:8b62	128.67.139.98
b51a:901b:cb15:8045:ada8:cdcd:8043:8b63	128.67.139.99
b51a:901b:cb15:8045:ada8:cdcd:8043:8b64	128.67.139.100
b51a:901b:cb15:8045:ada8:cdcd:8043:8b65	128.67.139.101
b51a:901b:cb15:8045:ada8:cdcd:8043:8b66	128.67.139.102
b51a:901b:cb15:8045:ada8:cdcd:8043:8b67	128.67.139.103
b51a:901b:cb15:8045:ada8:cdcd:8043:8b68	128.67.139.104
b51a:901b:cb15:8045:ada8:cdcd:8043:8b69	128.67.139.105
b51a:901b:cb15:8045:ada8:cdcd:8043:8b6a	128.67.139.106
b51a:901b:cb15:8045:ada8:cdcd:8043:8b6b	128.67.139.107
b51a:901b:cb15:8045:ada8:cdcd:8043:8b6c	128.67.139.108
b51a:901b:cb15:8045:ada8:cdcd:8043:8b6d	128.67.139.109
b51a:901b:cb15:8045:ada8:cdcd:8043:8b6e	128.67.139.110
b51a:901b:cb15:8045:ada8:cdcd:8043:8b6f	128.67.139.111
b51a:901b:cb15:8045:ada8:cdcd:8043:8b70	128.67.139.112
b51a:901b:cb15:8045:ada8:cdcd:8043:8b71	128.67.139.113
b51a:901b:cb15:8045:ada8:cdcd:8043:8b72	128.67.139.114
b51a:901b:cb15:8045:ada8:cdcd:8043:8b73	128.67.139.115
b51a:901b:cb15:8045:ada8:cdcd:8043:8b74	128.67.139.116
b51a:901b:cb15:8045:ada8:cdcd:8043:8b75	128.67.139.117
b51a:901b:cb15:8045:ada8:cdcd:8043:8b76	128.67.139.118
b51a:901b:cb15:8045:ada8:cdcd:8043:8b77	128.67.139.119
b51a:901b:cb15:8045:ada8:cdcd:8043:8b78	128.67.139.120

b51a:901b:cb15:8045:ada8:cdcd:8043:8b79	128.67.139.121
b51a:901b:cb15:8045:ada8:cdcd:8043:8b7a	128.67.139.122
b51a:901b:cb15:8045:ada8:cdcd:8043:8b7b	128.67.139.123
b51a:901b:cb15:8045:ada8:cdcd:8043:8b7c	128.67.139.124
b51a:901b:cb15:8045:ada8:cdcd:8043:8b7d	128.67.139.125
b51a:901b:cb15:8045:ada8:cdcd:8043:8b7e	128.67.139.126
b51a:901b:cb15:8045:ada8:cdcd:8043:8b7f	128.67.139.127
b51a:901b:cb15:8045:ada8:cdcd:8043:8b80	128.67.139.128
b51a:901b:cb15:8045:ada8:cdcd:8043:8b81	128.67.139.129
b51a:901b:cb15:8045:ada8:cdcd:8043:8b82	128.67.139.130
b51a:901b:cb15:8045:ada8:cdcd:8043:8b83	128.67.139.131
b51a:901b:cb15:8045:ada8:cdcd:8043:8b84	128.67.139.132
b51a:901b:cb15:8045:ada8:cdcd:8043:8b85	128.67.139.133
b51a:901b:cb15:8045:ada8:cdcd:8043:8b86	128.67.139.134
b51a:901b:cb15:8045:ada8:cdcd:8043:8b87	128.67.139.135
b51a:901b:cb15:8045:ada8:cdcd:8043:8b88	128.67.139.136
b51a:901b:cb15:8045:ada8:cdcd:8043:8b89	128.67.139.137
b51a:901b:cb15:8045:ada8:cdcd:8043:8b8a	128.67.139.138
b51a:901b:cb15:8045:ada8:cdcd:8043:8b8b	128.67.139.139
b51a:901b:cb15:8045:ada8:cdcd:8043:8b8c	128.67.139.140
b51a:901b:cb15:8045:ada8:cdcd:8043:8b8d	128.67.139.141
b51a:901b:cb15:8045:ada8:cdcd:8043:8b8e	128.67.139.142
b51a:901b:cb15:8045:ada8:cdcd:8043:8b8f	128.67.139.143
b51a:901b:cb15:8045:ada8:cdcd:8043:8b90	128.67.139.144
b51a:901b:cb15:8045:ada8:cdcd:8043:8b91	128.67.139.145
b51a:901b:cb15:8045:ada8:cdcd:8043:8b92	128.67.139.146
b51a:901b:cb15:8045:ada8:cdcd:8043:8b93	128.67.139.147
b51a:901b:cb15:8045:ada8:cdcd:8043:8b94	128.67.139.148
b51a:901b:cb15:8045:ada8:cdcd:8043:8b95	128.67.139.149
b51a:901b:cb15:8045:ada8:cdcd:8043:8b96	128.67.139.150
b51a:901b:cb15:8045:ada8:cdcd:8043:8b97	128.67.139.151
b51a:901b:cb15:8045:ada8:cdcd:8043:8b98	128.67.139.152
b51a:901b:cb15:8045:ada8:cdcd:8043:8b99	128.67.139.153
b51a:901b:cb15:8045:ada8:cdcd:8043:8b9a	128.67.139.154
b51a:901b:cb15:8045:ada8:cdcd:8043:8b9b	128.67.139.155
b51a:901b:cb15:8045:ada8:cdcd:8043:8b9c	128.67.139.156
b51a:901b:cb15:8045:ada8:cdcd:8043:8b9d	128.67.139.157
b51a:901b:cb15:8045:ada8:cdcd:8043:8b9e	128.67.139.158
b51a:901b:cb15:8045:ada8:cdcd:8043:8b9f	128.67.139.159
b51a:901b:cb15:8045:ada8:cdcd:8043:8ba0	128.67.139.160
b51a:901b:cb15:8045:ada8:cdcd:8043:8ba1	128.67.139.161
b51a:901b:cb15:8045:ada8:cdcd:8043:8ba2	128.67.139.162
b51a:901b:cb15:8045:ada8:cdcd:8043:8ba3	128.67.139.163
b51a:901b:cb15:8045:ada8:cdcd:8043:8ba4	128.67.139.164
b51a:901b:cb15:8045:ada8:cdcd:8043:8ba5	128.67.139.165
b51a:901b:cb15:8045:ada8:cdcd:8043:8ba6	128.67.139.166
b51a:901b:cb15:8045:ada8:cdcd:8043:8ba7	128.67.139.167
b51a:901b:cb15:8045:ada8:cdcd:8043:8ba8	128.67.139.168
b51a:901b:cb15:8045:ada8:cdcd:8043:8ba9	128.67.139.169
b51a:901b:cb15:8045:ada8:cdcd:8043:8baa	128.67.139.170
b51a:901b:cb15:8045:ada8:cdcd:8043:8bab	128.67.139.171
b51a:901b:cb15:8045:ada8:cdcd:8043:8bac	128.67.139.172
b51a:901b:cb15:8045:ada8:cdcd:8043:8bad	128.67.139.173
b51a:901b:cb15:8045:ada8:cdcd:8043:8bae	128.67.139.174
b51a:901b:cb15:8045:ada8:cdcd:8043:8baf	128.67.139.175
b51a:901b:cb15:8045:ada8:cdcd:8043:8bb0	128.67.139.176
b51a:901b:cb15:8045:ada8:cdcd:8043:8bb1	128.67.139.177
b51a:901b:cb15:8045:ada8:cdcd:8043:8bb2	128.67.139.178
b51a:901b:cb15:8045:ada8:cdcd:8043:8bb3	128.67.139.179
b51a:901b:cb15:8045:ada8:cdcd:8043:8bb4	128.67.139.180

b51a:901b:cb15:8045:ada8:cdcd:8043:8bb5	128.67.139.181
b51a:901b:cb15:8045:ada8:cdcd:8043:8bb6	128.67.139.182
b51a:901b:cb15:8045:ada8:cdcd:8043:8bb7	128.67.139.183
b51a:901b:cb15:8045:ada8:cdcd:8043:8bb8	128.67.139.184
b51a:901b:cb15:8045:ada8:cdcd:8043:8bb9	128.67.139.185
b51a:901b:cb15:8045:ada8:cdcd:8043:8bba	128.67.139.186
b51a:901b:cb15:8045:ada8:cdcd:8043:8bbb	128.67.139.187
b51a:901b:cb15:8045:ada8:cdcd:8043:8bbc	128.67.139.188
b51a:901b:cb15:8045:ada8:cdcd:8043:8bbd	128.67.139.189
b51a:901b:cb15:8045:ada8:cdcd:8043:8bbe	128.67.139.190
b51a:901b:cb15:8045:ada8:cdcd:8043:8bbf	128.67.139.191
b51a:901b:cb15:8045:ada8:cdcd:8043:8bc0	128.67.139.192
b51a:901b:cb15:8045:ada8:cdcd:8043:8bc1	128.67.139.193
b51a:901b:cb15:8045:ada8:cdcd:8043:8bc2	128.67.139.194
b51a:901b:cb15:8045:ada8:cdcd:8043:8bc3	128.67.139.195
b51a:901b:cb15:8045:ada8:cdcd:8043:8bc4	128.67.139.196
b51a:901b:cb15:8045:ada8:cdcd:8043:8bc5	128.67.139.197
b51a:901b:cb15:8045:ada8:cdcd:8043:8bc6	128.67.139.198
b51a:901b:cb15:8045:ada8:cdcd:8043:8bc7	128.67.139.199
b51a:901b:cb15:8045:ada8:cdcd:8043:8bc8	128.67.139.200
b51a:901b:cb15:8045:ada8:cdcd:8043:8bc9	128.67.139.201
b51a:901b:cb15:8045:ada8:cdcd:8043:8bca	128.67.139.202
b51a:901b:cb15:8045:ada8:cdcd:8043:8bcb	128.67.139.203
b51a:901b:cb15:8045:ada8:cdcd:8043:8bcc	128.67.139.204
b51a:901b:cb15:8045:ada8:cdcd:8043:8bcd	128.67.139.205
b51a:901b:cb15:8045:ada8:cdcd:8043:8bce	128.67.139.206
b51a:901b:cb15:8045:ada8:cdcd:8043:8bcf	128.67.139.207
b51a:901b:cb15:8045:ada8:cdcd:8043:8bd0	128.67.139.208
b51a:901b:cb15:8045:ada8:cdcd:8043:8bd1	128.67.139.209
b51a:901b:cb15:8045:ada8:cdcd:8043:8bd2	128.67.139.210
b51a:901b:cb15:8045:ada8:cdcd:8043:8bd3	128.67.139.211
b51a:901b:cb15:8045:ada8:cdcd:8043:8bd4	128.67.139.212
b51a:901b:cb15:8045:ada8:cdcd:8043:8bd5	128.67.139.213
b51a:901b:cb15:8045:ada8:cdcd:8043:8bd6	128.67.139.214
b51a:901b:cb15:8045:ada8:cdcd:8043:8bd7	128.67.139.215
b51a:901b:cb15:8045:ada8:cdcd:8043:8bd8	128.67.139.216
b51a:901b:cb15:8045:ada8:cdcd:8043:8bd9	128.67.139.217
b51a:901b:cb15:8045:ada8:cdcd:8043:8bda	128.67.139.218
b51a:901b:cb15:8045:ada8:cdcd:8043:8bdb	128.67.139.219
b51a:901b:cb15:8045:ada8:cdcd:8043:8bdc	128.67.139.220
b51a:901b:cb15:8045:ada8:cdcd:8043:8bdd	128.67.139.221
b51a:901b:cb15:8045:ada8:cdcd:8043:8bde	128.67.139.222
b51a:901b:cb15:8045:ada8:cdcd:8043:8bdf	128.67.139.223
b51a:901b:cb15:8045:ada8:cdcd:8043:8be0	128.67.139.224
b51a:901b:cb15:8045:ada8:cdcd:8043:8be1	128.67.139.225
b51a:901b:cb15:8045:ada8:cdcd:8043:8be2	128.67.139.226
b51a:901b:cb15:8045:ada8:cdcd:8043:8be3	128.67.139.227
b51a:901b:cb15:8045:ada8:cdcd:8043:8be4	128.67.139.228
b51a:901b:cb15:8045:ada8:cdcd:8043:8be5	128.67.139.229
b51a:901b:cb15:8045:ada8:cdcd:8043:8be6	128.67.139.230
b51a:901b:cb15:8045:ada8:cdcd:8043:8be7	128.67.139.231
b51a:901b:cb15:8045:ada8:cdcd:8043:8be8	128.67.139.232
b51a:901b:cb15:8045:ada8:cdcd:8043:8be9	128.67.139.233
b51a:901b:cb15:8045:ada8:cdcd:8043:8bea	128.67.139.234
b51a:901b:cb15:8045:ada8:cdcd:8043:8beb	128.67.139.235
b51a:901b:cb15:8045:ada8:cdcd:8043:8bec	128.67.139.236
b51a:901b:cb15:8045:ada8:cdcd:8043:8bed	128.67.139.237
b51a:901b:cb15:8045:ada8:cdcd:8043:8bee	128.67.139.238
b51a:901b:cb15:8045:ada8:cdcd:8043:8bef	128.67.139.239
b51a:901b:cb15:8045:ada8:cdcd:8043:8bf0	128.67.139.240
b51a:901b:cb15:8045:ada8:cdcd:8043:8bf1	128.67.139.241
b51a:901b:cb15:8045:ada8:cdcd:8043:8bf2	128.67.139.242
b51a:901b:cb15:8045:ada8:cdcd:8043:8bf3	128.67.139.243
b51a:901b:cb15:8045:ada8:cdcd:8043:8bf4	128.67.139.244
b51a:901b:cb15:8045:ada8:cdcd:8043:8bf5	128.67.139.245
b51a:901b:cb15:8045:ada8:cdcd:8043:8bf6	128.67.139.246
b51a:901b:cb15:8045:ada8:cdcd:8043:8bf7	128.67.139.247
b51a:901b:cb15:8045:ada8:cdcd:8043:8bf8	128.67.139.248
b51a:901b:cb15:8045:ada8:cdcd:8043:8bf9	128.67.139.249
b51a:901b:cb15:8045:ada8:cdcd:8043:8bfa	128.67.139.250
b51a:901b:cb15:8045:ada8:cdcd:8043:8bfb	128.67.139.251
b51a:901b:cb15:8045:ada8:cdcd:8043:8bfc	128.67.139.252
b51a:901b:cb15:8045:ada8:cdcd:8043:8bfd	128.67.139.253
b51a:901b:cb15:8045:ada8:cdcd:8043:8bfe	128.67.139.254
b51a:901b:cb15:8045:ada8:cdcd:8043:8bff	128.67.139.255

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.