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:ada8:7157:50e7:7b01	80.231.123.1
b51a:901b:cb15:8045:ada8:7157:50e7:7b02	80.231.123.2
b51a:901b:cb15:8045:ada8:7157:50e7:7b03	80.231.123.3
b51a:901b:cb15:8045:ada8:7157:50e7:7b04	80.231.123.4
b51a:901b:cb15:8045:ada8:7157:50e7:7b05	80.231.123.5
b51a:901b:cb15:8045:ada8:7157:50e7:7b06	80.231.123.6
b51a:901b:cb15:8045:ada8:7157:50e7:7b07	80.231.123.7
b51a:901b:cb15:8045:ada8:7157:50e7:7b08	80.231.123.8
b51a:901b:cb15:8045:ada8:7157:50e7:7b09	80.231.123.9
b51a:901b:cb15:8045:ada8:7157:50e7:7b0a	80.231.123.10
b51a:901b:cb15:8045:ada8:7157:50e7:7b0b	80.231.123.11
b51a:901b:cb15:8045:ada8:7157:50e7:7b0c	80.231.123.12
b51a:901b:cb15:8045:ada8:7157:50e7:7b0d	80.231.123.13
b51a:901b:cb15:8045:ada8:7157:50e7:7b0e	80.231.123.14
b51a:901b:cb15:8045:ada8:7157:50e7:7b0f	80.231.123.15
b51a:901b:cb15:8045:ada8:7157:50e7:7b10	80.231.123.16
b51a:901b:cb15:8045:ada8:7157:50e7:7b11	80.231.123.17
b51a:901b:cb15:8045:ada8:7157:50e7:7b12	80.231.123.18
b51a:901b:cb15:8045:ada8:7157:50e7:7b13	80.231.123.19
b51a:901b:cb15:8045:ada8:7157:50e7:7b14	80.231.123.20
b51a:901b:cb15:8045:ada8:7157:50e7:7b15	80.231.123.21
b51a:901b:cb15:8045:ada8:7157:50e7:7b16	80.231.123.22
b51a:901b:cb15:8045:ada8:7157:50e7:7b17	80.231.123.23
b51a:901b:cb15:8045:ada8:7157:50e7:7b18	80.231.123.24
b51a:901b:cb15:8045:ada8:7157:50e7:7b19	80.231.123.25
b51a:901b:cb15:8045:ada8:7157:50e7:7b1a	80.231.123.26
b51a:901b:cb15:8045:ada8:7157:50e7:7b1b	80.231.123.27
b51a:901b:cb15:8045:ada8:7157:50e7:7b1c	80.231.123.28
b51a:901b:cb15:8045:ada8:7157:50e7:7b1d	80.231.123.29
b51a:901b:cb15:8045:ada8:7157:50e7:7b1e	80.231.123.30
b51a:901b:cb15:8045:ada8:7157:50e7:7b1f	80.231.123.31
b51a:901b:cb15:8045:ada8:7157:50e7:7b20	80.231.123.32
b51a:901b:cb15:8045:ada8:7157:50e7:7b21	80.231.123.33
b51a:901b:cb15:8045:ada8:7157:50e7:7b22	80.231.123.34
b51a:901b:cb15:8045:ada8:7157:50e7:7b23	80.231.123.35
b51a:901b:cb15:8045:ada8:7157:50e7:7b24	80.231.123.36
b51a:901b:cb15:8045:ada8:7157:50e7:7b25	80.231.123.37
b51a:901b:cb15:8045:ada8:7157:50e7:7b26	80.231.123.38
b51a:901b:cb15:8045:ada8:7157:50e7:7b27	80.231.123.39
b51a:901b:cb15:8045:ada8:7157:50e7:7b28	80.231.123.40
b51a:901b:cb15:8045:ada8:7157:50e7:7b29	80.231.123.41
b51a:901b:cb15:8045:ada8:7157:50e7:7b2a	80.231.123.42
b51a:901b:cb15:8045:ada8:7157:50e7:7b2b	80.231.123.43
b51a:901b:cb15:8045:ada8:7157:50e7:7b2c	80.231.123.44
b51a:901b:cb15:8045:ada8:7157:50e7:7b2d	80.231.123.45
b51a:901b:cb15:8045:ada8:7157:50e7:7b2e	80.231.123.46
b51a:901b:cb15:8045:ada8:7157:50e7:7b2f	80.231.123.47
b51a:901b:cb15:8045:ada8:7157:50e7:7b30	80.231.123.48
b51a:901b:cb15:8045:ada8:7157:50e7:7b31	80.231.123.49
b51a:901b:cb15:8045:ada8:7157:50e7:7b32	80.231.123.50
b51a:901b:cb15:8045:ada8:7157:50e7:7b33	80.231.123.51
b51a:901b:cb15:8045:ada8:7157:50e7:7b34	80.231.123.52
b51a:901b:cb15:8045:ada8:7157:50e7:7b35	80.231.123.53
b51a:901b:cb15:8045:ada8:7157:50e7:7b36	80.231.123.54
b51a:901b:cb15:8045:ada8:7157:50e7:7b37	80.231.123.55
b51a:901b:cb15:8045:ada8:7157:50e7:7b38	80.231.123.56
b51a:901b:cb15:8045:ada8:7157:50e7:7b39	80.231.123.57
b51a:901b:cb15:8045:ada8:7157:50e7:7b3a	80.231.123.58
b51a:901b:cb15:8045:ada8:7157:50e7:7b3b	80.231.123.59
b51a:901b:cb15:8045:ada8:7157:50e7:7b3c	80.231.123.60

b51a:901b:cb15:8045:ada8:7157:50e7:7b3d	80.231.123.61
b51a:901b:cb15:8045:ada8:7157:50e7:7b3e	80.231.123.62
b51a:901b:cb15:8045:ada8:7157:50e7:7b3f	80.231.123.63
b51a:901b:cb15:8045:ada8:7157:50e7:7b40	80.231.123.64
b51a:901b:cb15:8045:ada8:7157:50e7:7b41	80.231.123.65
b51a:901b:cb15:8045:ada8:7157:50e7:7b42	80.231.123.66
b51a:901b:cb15:8045:ada8:7157:50e7:7b43	80.231.123.67
b51a:901b:cb15:8045:ada8:7157:50e7:7b44	80.231.123.68
b51a:901b:cb15:8045:ada8:7157:50e7:7b45	80.231.123.69
b51a:901b:cb15:8045:ada8:7157:50e7:7b46	80.231.123.70
b51a:901b:cb15:8045:ada8:7157:50e7:7b47	80.231.123.71
b51a:901b:cb15:8045:ada8:7157:50e7:7b48	80.231.123.72
b51a:901b:cb15:8045:ada8:7157:50e7:7b49	80.231.123.73
b51a:901b:cb15:8045:ada8:7157:50e7:7b4a	80.231.123.74
b51a:901b:cb15:8045:ada8:7157:50e7:7b4b	80.231.123.75
b51a:901b:cb15:8045:ada8:7157:50e7:7b4c	80.231.123.76
b51a:901b:cb15:8045:ada8:7157:50e7:7b4d	80.231.123.77
b51a:901b:cb15:8045:ada8:7157:50e7:7b4e	80.231.123.78
b51a:901b:cb15:8045:ada8:7157:50e7:7b4f	80.231.123.79
b51a:901b:cb15:8045:ada8:7157:50e7:7b50	80.231.123.80
b51a:901b:cb15:8045:ada8:7157:50e7:7b51	80.231.123.81
b51a:901b:cb15:8045:ada8:7157:50e7:7b52	80.231.123.82
b51a:901b:cb15:8045:ada8:7157:50e7:7b53	80.231.123.83
b51a:901b:cb15:8045:ada8:7157:50e7:7b54	80.231.123.84
b51a:901b:cb15:8045:ada8:7157:50e7:7b55	80.231.123.85
b51a:901b:cb15:8045:ada8:7157:50e7:7b56	80.231.123.86
b51a:901b:cb15:8045:ada8:7157:50e7:7b57	80.231.123.87
b51a:901b:cb15:8045:ada8:7157:50e7:7b58	80.231.123.88
b51a:901b:cb15:8045:ada8:7157:50e7:7b59	80.231.123.89
b51a:901b:cb15:8045:ada8:7157:50e7:7b5a	80.231.123.90
b51a:901b:cb15:8045:ada8:7157:50e7:7b5b	80.231.123.91
b51a:901b:cb15:8045:ada8:7157:50e7:7b5c	80.231.123.92
b51a:901b:cb15:8045:ada8:7157:50e7:7b5d	80.231.123.93
b51a:901b:cb15:8045:ada8:7157:50e7:7b5e	80.231.123.94
b51a:901b:cb15:8045:ada8:7157:50e7:7b5f	80.231.123.95
b51a:901b:cb15:8045:ada8:7157:50e7:7b60	80.231.123.96
b51a:901b:cb15:8045:ada8:7157:50e7:7b61	80.231.123.97
b51a:901b:cb15:8045:ada8:7157:50e7:7b62	80.231.123.98
b51a:901b:cb15:8045:ada8:7157:50e7:7b63	80.231.123.99
b51a:901b:cb15:8045:ada8:7157:50e7:7b64	80.231.123.100
b51a:901b:cb15:8045:ada8:7157:50e7:7b65	80.231.123.101
b51a:901b:cb15:8045:ada8:7157:50e7:7b66	80.231.123.102
b51a:901b:cb15:8045:ada8:7157:50e7:7b67	80.231.123.103
b51a:901b:cb15:8045:ada8:7157:50e7:7b68	80.231.123.104
b51a:901b:cb15:8045:ada8:7157:50e7:7b69	80.231.123.105
b51a:901b:cb15:8045:ada8:7157:50e7:7b6a	80.231.123.106
b51a:901b:cb15:8045:ada8:7157:50e7:7b6b	80.231.123.107
b51a:901b:cb15:8045:ada8:7157:50e7:7b6c	80.231.123.108
b51a:901b:cb15:8045:ada8:7157:50e7:7b6d	80.231.123.109
b51a:901b:cb15:8045:ada8:7157:50e7:7b6e	80.231.123.110
b51a:901b:cb15:8045:ada8:7157:50e7:7b6f	80.231.123.111
b51a:901b:cb15:8045:ada8:7157:50e7:7b70	80.231.123.112
b51a:901b:cb15:8045:ada8:7157:50e7:7b71	80.231.123.113
b51a:901b:cb15:8045:ada8:7157:50e7:7b72	80.231.123.114
b51a:901b:cb15:8045:ada8:7157:50e7:7b73	80.231.123.115
b51a:901b:cb15:8045:ada8:7157:50e7:7b74	80.231.123.116
b51a:901b:cb15:8045:ada8:7157:50e7:7b75	80.231.123.117
b51a:901b:cb15:8045:ada8:7157:50e7:7b76	80.231.123.118
b51a:901b:cb15:8045:ada8:7157:50e7:7b77	80.231.123.119
b51a:901b:cb15:8045:ada8:7157:50e7:7b78	80.231.123.120

b51a:901b:cb15:8045:ada8:7157:50e7:7b79	80.231.123.121
b51a:901b:cb15:8045:ada8:7157:50e7:7b7a	80.231.123.122
b51a:901b:cb15:8045:ada8:7157:50e7:7b7b	80.231.123.123
b51a:901b:cb15:8045:ada8:7157:50e7:7b7c	80.231.123.124
b51a:901b:cb15:8045:ada8:7157:50e7:7b7d	80.231.123.125
b51a:901b:cb15:8045:ada8:7157:50e7:7b7e	80.231.123.126
b51a:901b:cb15:8045:ada8:7157:50e7:7b7f	80.231.123.127
b51a:901b:cb15:8045:ada8:7157:50e7:7b80	80.231.123.128
b51a:901b:cb15:8045:ada8:7157:50e7:7b81	80.231.123.129
b51a:901b:cb15:8045:ada8:7157:50e7:7b82	80.231.123.130
b51a:901b:cb15:8045:ada8:7157:50e7:7b83	80.231.123.131
b51a:901b:cb15:8045:ada8:7157:50e7:7b84	80.231.123.132
b51a:901b:cb15:8045:ada8:7157:50e7:7b85	80.231.123.133
b51a:901b:cb15:8045:ada8:7157:50e7:7b86	80.231.123.134
b51a:901b:cb15:8045:ada8:7157:50e7:7b87	80.231.123.135
b51a:901b:cb15:8045:ada8:7157:50e7:7b88	80.231.123.136
b51a:901b:cb15:8045:ada8:7157:50e7:7b89	80.231.123.137
b51a:901b:cb15:8045:ada8:7157:50e7:7b8a	80.231.123.138
b51a:901b:cb15:8045:ada8:7157:50e7:7b8b	80.231.123.139
b51a:901b:cb15:8045:ada8:7157:50e7:7b8c	80.231.123.140
b51a:901b:cb15:8045:ada8:7157:50e7:7b8d	80.231.123.141
b51a:901b:cb15:8045:ada8:7157:50e7:7b8e	80.231.123.142
b51a:901b:cb15:8045:ada8:7157:50e7:7b8f	80.231.123.143
b51a:901b:cb15:8045:ada8:7157:50e7:7b90	80.231.123.144
b51a:901b:cb15:8045:ada8:7157:50e7:7b91	80.231.123.145
b51a:901b:cb15:8045:ada8:7157:50e7:7b92	80.231.123.146
b51a:901b:cb15:8045:ada8:7157:50e7:7b93	80.231.123.147
b51a:901b:cb15:8045:ada8:7157:50e7:7b94	80.231.123.148
b51a:901b:cb15:8045:ada8:7157:50e7:7b95	80.231.123.149
b51a:901b:cb15:8045:ada8:7157:50e7:7b96	80.231.123.150
b51a:901b:cb15:8045:ada8:7157:50e7:7b97	80.231.123.151
b51a:901b:cb15:8045:ada8:7157:50e7:7b98	80.231.123.152
b51a:901b:cb15:8045:ada8:7157:50e7:7b99	80.231.123.153
b51a:901b:cb15:8045:ada8:7157:50e7:7b9a	80.231.123.154
b51a:901b:cb15:8045:ada8:7157:50e7:7b9b	80.231.123.155
b51a:901b:cb15:8045:ada8:7157:50e7:7b9c	80.231.123.156
b51a:901b:cb15:8045:ada8:7157:50e7:7b9d	80.231.123.157
b51a:901b:cb15:8045:ada8:7157:50e7:7b9e	80.231.123.158
b51a:901b:cb15:8045:ada8:7157:50e7:7b9f	80.231.123.159
b51a:901b:cb15:8045:ada8:7157:50e7:7ba0	80.231.123.160
b51a:901b:cb15:8045:ada8:7157:50e7:7ba1	80.231.123.161
b51a:901b:cb15:8045:ada8:7157:50e7:7ba2	80.231.123.162
b51a:901b:cb15:8045:ada8:7157:50e7:7ba3	80.231.123.163
b51a:901b:cb15:8045:ada8:7157:50e7:7ba4	80.231.123.164
b51a:901b:cb15:8045:ada8:7157:50e7:7ba5	80.231.123.165
b51a:901b:cb15:8045:ada8:7157:50e7:7ba6	80.231.123.166
b51a:901b:cb15:8045:ada8:7157:50e7:7ba7	80.231.123.167
b51a:901b:cb15:8045:ada8:7157:50e7:7ba8	80.231.123.168
b51a:901b:cb15:8045:ada8:7157:50e7:7ba9	80.231.123.169
b51a:901b:cb15:8045:ada8:7157:50e7:7baa	80.231.123.170
b51a:901b:cb15:8045:ada8:7157:50e7:7bab	80.231.123.171
b51a:901b:cb15:8045:ada8:7157:50e7:7bac	80.231.123.172
b51a:901b:cb15:8045:ada8:7157:50e7:7bad	80.231.123.173
b51a:901b:cb15:8045:ada8:7157:50e7:7bae	80.231.123.174
b51a:901b:cb15:8045:ada8:7157:50e7:7baf	80.231.123.175
b51a:901b:cb15:8045:ada8:7157:50e7:7bb0	80.231.123.176
b51a:901b:cb15:8045:ada8:7157:50e7:7bb1	80.231.123.177
b51a:901b:cb15:8045:ada8:7157:50e7:7bb2	80.231.123.178
b51a:901b:cb15:8045:ada8:7157:50e7:7bb3	80.231.123.179
b51a:901b:cb15:8045:ada8:7157:50e7:7bb4	80.231.123.180

b51a:901b:cb15:8045:ada8:7157:50e7:7bb5	80.231.123.181
b51a:901b:cb15:8045:ada8:7157:50e7:7bb6	80.231.123.182
b51a:901b:cb15:8045:ada8:7157:50e7:7bb7	80.231.123.183
b51a:901b:cb15:8045:ada8:7157:50e7:7bb8	80.231.123.184
b51a:901b:cb15:8045:ada8:7157:50e7:7bb9	80.231.123.185
b51a:901b:cb15:8045:ada8:7157:50e7:7bba	80.231.123.186
b51a:901b:cb15:8045:ada8:7157:50e7:7bbb	80.231.123.187
b51a:901b:cb15:8045:ada8:7157:50e7:7bbc	80.231.123.188
b51a:901b:cb15:8045:ada8:7157:50e7:7bbd	80.231.123.189
b51a:901b:cb15:8045:ada8:7157:50e7:7bbe	80.231.123.190
b51a:901b:cb15:8045:ada8:7157:50e7:7bbf	80.231.123.191
b51a:901b:cb15:8045:ada8:7157:50e7:7bc0	80.231.123.192
b51a:901b:cb15:8045:ada8:7157:50e7:7bc1	80.231.123.193
b51a:901b:cb15:8045:ada8:7157:50e7:7bc2	80.231.123.194
b51a:901b:cb15:8045:ada8:7157:50e7:7bc3	80.231.123.195
b51a:901b:cb15:8045:ada8:7157:50e7:7bc4	80.231.123.196
b51a:901b:cb15:8045:ada8:7157:50e7:7bc5	80.231.123.197
b51a:901b:cb15:8045:ada8:7157:50e7:7bc6	80.231.123.198
b51a:901b:cb15:8045:ada8:7157:50e7:7bc7	80.231.123.199
b51a:901b:cb15:8045:ada8:7157:50e7:7bc8	80.231.123.200
b51a:901b:cb15:8045:ada8:7157:50e7:7bc9	80.231.123.201
b51a:901b:cb15:8045:ada8:7157:50e7:7bca	80.231.123.202
b51a:901b:cb15:8045:ada8:7157:50e7:7bcb	80.231.123.203
b51a:901b:cb15:8045:ada8:7157:50e7:7bcc	80.231.123.204
b51a:901b:cb15:8045:ada8:7157:50e7:7bcd	80.231.123.205
b51a:901b:cb15:8045:ada8:7157:50e7:7bce	80.231.123.206
b51a:901b:cb15:8045:ada8:7157:50e7:7bcf	80.231.123.207
b51a:901b:cb15:8045:ada8:7157:50e7:7bd0	80.231.123.208
b51a:901b:cb15:8045:ada8:7157:50e7:7bd1	80.231.123.209
b51a:901b:cb15:8045:ada8:7157:50e7:7bd2	80.231.123.210
b51a:901b:cb15:8045:ada8:7157:50e7:7bd3	80.231.123.211
b51a:901b:cb15:8045:ada8:7157:50e7:7bd4	80.231.123.212
b51a:901b:cb15:8045:ada8:7157:50e7:7bd5	80.231.123.213
b51a:901b:cb15:8045:ada8:7157:50e7:7bd6	80.231.123.214
b51a:901b:cb15:8045:ada8:7157:50e7:7bd7	80.231.123.215
b51a:901b:cb15:8045:ada8:7157:50e7:7bd8	80.231.123.216
b51a:901b:cb15:8045:ada8:7157:50e7:7bd9	80.231.123.217
b51a:901b:cb15:8045:ada8:7157:50e7:7bda	80.231.123.218
b51a:901b:cb15:8045:ada8:7157:50e7:7bdb	80.231.123.219
b51a:901b:cb15:8045:ada8:7157:50e7:7bdc	80.231.123.220
b51a:901b:cb15:8045:ada8:7157:50e7:7bdd	80.231.123.221
b51a:901b:cb15:8045:ada8:7157:50e7:7bde	80.231.123.222
b51a:901b:cb15:8045:ada8:7157:50e7:7bdf	80.231.123.223
b51a:901b:cb15:8045:ada8:7157:50e7:7be0	80.231.123.224
b51a:901b:cb15:8045:ada8:7157:50e7:7be1	80.231.123.225
b51a:901b:cb15:8045:ada8:7157:50e7:7be2	80.231.123.226
b51a:901b:cb15:8045:ada8:7157:50e7:7be3	80.231.123.227
b51a:901b:cb15:8045:ada8:7157:50e7:7be4	80.231.123.228
b51a:901b:cb15:8045:ada8:7157:50e7:7be5	80.231.123.229
b51a:901b:cb15:8045:ada8:7157:50e7:7be6	80.231.123.230
b51a:901b:cb15:8045:ada8:7157:50e7:7be7	80.231.123.231
b51a:901b:cb15:8045:ada8:7157:50e7:7be8	80.231.123.232
b51a:901b:cb15:8045:ada8:7157:50e7:7be9	80.231.123.233
b51a:901b:cb15:8045:ada8:7157:50e7:7bea	80.231.123.234
b51a:901b:cb15:8045:ada8:7157:50e7:7beb	80.231.123.235
b51a:901b:cb15:8045:ada8:7157:50e7:7bec	80.231.123.236
b51a:901b:cb15:8045:ada8:7157:50e7:7bed	80.231.123.237
b51a:901b:cb15:8045:ada8:7157:50e7:7bee	80.231.123.238
b51a:901b:cb15:8045:ada8:7157:50e7:7bef	80.231.123.239
b51a:901b:cb15:8045:ada8:7157:50e7:7bf0	80.231.123.240
b51a:901b:cb15:8045:ada8:7157:50e7:7bf1	80.231.123.241
b51a:901b:cb15:8045:ada8:7157:50e7:7bf2	80.231.123.242
b51a:901b:cb15:8045:ada8:7157:50e7:7bf3	80.231.123.243
b51a:901b:cb15:8045:ada8:7157:50e7:7bf4	80.231.123.244
b51a:901b:cb15:8045:ada8:7157:50e7:7bf5	80.231.123.245
b51a:901b:cb15:8045:ada8:7157:50e7:7bf6	80.231.123.246
b51a:901b:cb15:8045:ada8:7157:50e7:7bf7	80.231.123.247
b51a:901b:cb15:8045:ada8:7157:50e7:7bf8	80.231.123.248
b51a:901b:cb15:8045:ada8:7157:50e7:7bf9	80.231.123.249
b51a:901b:cb15:8045:ada8:7157:50e7:7bfa	80.231.123.250
b51a:901b:cb15:8045:ada8:7157:50e7:7bfb	80.231.123.251
b51a:901b:cb15:8045:ada8:7157:50e7:7bfc	80.231.123.252
b51a:901b:cb15:8045:ada8:7157:50e7:7bfd	80.231.123.253
b51a:901b:cb15:8045:ada8:7157:50e7:7bfe	80.231.123.254
b51a:901b:cb15:8045:ada8:7157:50e7:7bff	80.231.123.255

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.