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
d157:901b:901b:a155:3a24:ac24:cf73:7b01	207.115.123.1
d157:901b:901b:a155:3a24:ac24:cf73:7b02	207.115.123.2
d157:901b:901b:a155:3a24:ac24:cf73:7b03	207.115.123.3
d157:901b:901b:a155:3a24:ac24:cf73:7b04	207.115.123.4
d157:901b:901b:a155:3a24:ac24:cf73:7b05	207.115.123.5
d157:901b:901b:a155:3a24:ac24:cf73:7b06	207.115.123.6
d157:901b:901b:a155:3a24:ac24:cf73:7b07	207.115.123.7
d157:901b:901b:a155:3a24:ac24:cf73:7b08	207.115.123.8
d157:901b:901b:a155:3a24:ac24:cf73:7b09	207.115.123.9
d157:901b:901b:a155:3a24:ac24:cf73:7b0a	207.115.123.10
d157:901b:901b:a155:3a24:ac24:cf73:7b0b	207.115.123.11
d157:901b:901b:a155:3a24:ac24:cf73:7b0c	207.115.123.12
d157:901b:901b:a155:3a24:ac24:cf73:7b0d	207.115.123.13
d157:901b:901b:a155:3a24:ac24:cf73:7b0e	207.115.123.14
d157:901b:901b:a155:3a24:ac24:cf73:7b0f	207.115.123.15
d157:901b:901b:a155:3a24:ac24:cf73:7b10	207.115.123.16
d157:901b:901b:a155:3a24:ac24:cf73:7b11	207.115.123.17
d157:901b:901b:a155:3a24:ac24:cf73:7b12	207.115.123.18
d157:901b:901b:a155:3a24:ac24:cf73:7b13	207.115.123.19
d157:901b:901b:a155:3a24:ac24:cf73:7b14	207.115.123.20
d157:901b:901b:a155:3a24:ac24:cf73:7b15	207.115.123.21
d157:901b:901b:a155:3a24:ac24:cf73:7b16	207.115.123.22
d157:901b:901b:a155:3a24:ac24:cf73:7b17	207.115.123.23
d157:901b:901b:a155:3a24:ac24:cf73:7b18	207.115.123.24
d157:901b:901b:a155:3a24:ac24:cf73:7b19	207.115.123.25
d157:901b:901b:a155:3a24:ac24:cf73:7b1a	207.115.123.26
d157:901b:901b:a155:3a24:ac24:cf73:7b1b	207.115.123.27
d157:901b:901b:a155:3a24:ac24:cf73:7b1c	207.115.123.28
d157:901b:901b:a155:3a24:ac24:cf73:7b1d	207.115.123.29
d157:901b:901b:a155:3a24:ac24:cf73:7b1e	207.115.123.30
d157:901b:901b:a155:3a24:ac24:cf73:7b1f	207.115.123.31
d157:901b:901b:a155:3a24:ac24:cf73:7b20	207.115.123.32
d157:901b:901b:a155:3a24:ac24:cf73:7b21	207.115.123.33
d157:901b:901b:a155:3a24:ac24:cf73:7b22	207.115.123.34
d157:901b:901b:a155:3a24:ac24:cf73:7b23	207.115.123.35
d157:901b:901b:a155:3a24:ac24:cf73:7b24	207.115.123.36
d157:901b:901b:a155:3a24:ac24:cf73:7b25	207.115.123.37
d157:901b:901b:a155:3a24:ac24:cf73:7b26	207.115.123.38
d157:901b:901b:a155:3a24:ac24:cf73:7b27	207.115.123.39
d157:901b:901b:a155:3a24:ac24:cf73:7b28	207.115.123.40
d157:901b:901b:a155:3a24:ac24:cf73:7b29	207.115.123.41
d157:901b:901b:a155:3a24:ac24:cf73:7b2a	207.115.123.42
d157:901b:901b:a155:3a24:ac24:cf73:7b2b	207.115.123.43
d157:901b:901b:a155:3a24:ac24:cf73:7b2c	207.115.123.44
d157:901b:901b:a155:3a24:ac24:cf73:7b2d	207.115.123.45
d157:901b:901b:a155:3a24:ac24:cf73:7b2e	207.115.123.46
d157:901b:901b:a155:3a24:ac24:cf73:7b2f	207.115.123.47
d157:901b:901b:a155:3a24:ac24:cf73:7b30	207.115.123.48
d157:901b:901b:a155:3a24:ac24:cf73:7b31	207.115.123.49
d157:901b:901b:a155:3a24:ac24:cf73:7b32	207.115.123.50
d157:901b:901b:a155:3a24:ac24:cf73:7b33	207.115.123.51
d157:901b:901b:a155:3a24:ac24:cf73:7b34	207.115.123.52
d157:901b:901b:a155:3a24:ac24:cf73:7b35	207.115.123.53
d157:901b:901b:a155:3a24:ac24:cf73:7b36	207.115.123.54
d157:901b:901b:a155:3a24:ac24:cf73:7b37	207.115.123.55
d157:901b:901b:a155:3a24:ac24:cf73:7b38	207.115.123.56
d157:901b:901b:a155:3a24:ac24:cf73:7b39	207.115.123.57
d157:901b:901b:a155:3a24:ac24:cf73:7b3a	207.115.123.58
d157:901b:901b:a155:3a24:ac24:cf73:7b3b	207.115.123.59
d157:901b:901b:a155:3a24:ac24:cf73:7b3c	207.115.123.60

d157:901b:901b:a155:3a24:ac24:cf73:7b3d	207.115.123.61
d157:901b:901b:a155:3a24:ac24:cf73:7b3e	207.115.123.62
d157:901b:901b:a155:3a24:ac24:cf73:7b3f	207.115.123.63
d157:901b:901b:a155:3a24:ac24:cf73:7b40	207.115.123.64
d157:901b:901b:a155:3a24:ac24:cf73:7b41	207.115.123.65
d157:901b:901b:a155:3a24:ac24:cf73:7b42	207.115.123.66
d157:901b:901b:a155:3a24:ac24:cf73:7b43	207.115.123.67
d157:901b:901b:a155:3a24:ac24:cf73:7b44	207.115.123.68
d157:901b:901b:a155:3a24:ac24:cf73:7b45	207.115.123.69
d157:901b:901b:a155:3a24:ac24:cf73:7b46	207.115.123.70
d157:901b:901b:a155:3a24:ac24:cf73:7b47	207.115.123.71
d157:901b:901b:a155:3a24:ac24:cf73:7b48	207.115.123.72
d157:901b:901b:a155:3a24:ac24:cf73:7b49	207.115.123.73
d157:901b:901b:a155:3a24:ac24:cf73:7b4a	207.115.123.74
d157:901b:901b:a155:3a24:ac24:cf73:7b4b	207.115.123.75
d157:901b:901b:a155:3a24:ac24:cf73:7b4c	207.115.123.76
d157:901b:901b:a155:3a24:ac24:cf73:7b4d	207.115.123.77
d157:901b:901b:a155:3a24:ac24:cf73:7b4e	207.115.123.78
d157:901b:901b:a155:3a24:ac24:cf73:7b4f	207.115.123.79
d157:901b:901b:a155:3a24:ac24:cf73:7b50	207.115.123.80
d157:901b:901b:a155:3a24:ac24:cf73:7b51	207.115.123.81
d157:901b:901b:a155:3a24:ac24:cf73:7b52	207.115.123.82
d157:901b:901b:a155:3a24:ac24:cf73:7b53	207.115.123.83
d157:901b:901b:a155:3a24:ac24:cf73:7b54	207.115.123.84
d157:901b:901b:a155:3a24:ac24:cf73:7b55	207.115.123.85
d157:901b:901b:a155:3a24:ac24:cf73:7b56	207.115.123.86
d157:901b:901b:a155:3a24:ac24:cf73:7b57	207.115.123.87
d157:901b:901b:a155:3a24:ac24:cf73:7b58	207.115.123.88
d157:901b:901b:a155:3a24:ac24:cf73:7b59	207.115.123.89
d157:901b:901b:a155:3a24:ac24:cf73:7b5a	207.115.123.90
d157:901b:901b:a155:3a24:ac24:cf73:7b5b	207.115.123.91
d157:901b:901b:a155:3a24:ac24:cf73:7b5c	207.115.123.92
d157:901b:901b:a155:3a24:ac24:cf73:7b5d	207.115.123.93
d157:901b:901b:a155:3a24:ac24:cf73:7b5e	207.115.123.94
d157:901b:901b:a155:3a24:ac24:cf73:7b5f	207.115.123.95
d157:901b:901b:a155:3a24:ac24:cf73:7b60	207.115.123.96
d157:901b:901b:a155:3a24:ac24:cf73:7b61	207.115.123.97
d157:901b:901b:a155:3a24:ac24:cf73:7b62	207.115.123.98
d157:901b:901b:a155:3a24:ac24:cf73:7b63	207.115.123.99
d157:901b:901b:a155:3a24:ac24:cf73:7b64	207.115.123.100
d157:901b:901b:a155:3a24:ac24:cf73:7b65	207.115.123.101
d157:901b:901b:a155:3a24:ac24:cf73:7b66	207.115.123.102
d157:901b:901b:a155:3a24:ac24:cf73:7b67	207.115.123.103
d157:901b:901b:a155:3a24:ac24:cf73:7b68	207.115.123.104
d157:901b:901b:a155:3a24:ac24:cf73:7b69	207.115.123.105
d157:901b:901b:a155:3a24:ac24:cf73:7b6a	207.115.123.106
d157:901b:901b:a155:3a24:ac24:cf73:7b6b	207.115.123.107
d157:901b:901b:a155:3a24:ac24:cf73:7b6c	207.115.123.108
d157:901b:901b:a155:3a24:ac24:cf73:7b6d	207.115.123.109
d157:901b:901b:a155:3a24:ac24:cf73:7b6e	207.115.123.110
d157:901b:901b:a155:3a24:ac24:cf73:7b6f	207.115.123.111
d157:901b:901b:a155:3a24:ac24:cf73:7b70	207.115.123.112
d157:901b:901b:a155:3a24:ac24:cf73:7b71	207.115.123.113
d157:901b:901b:a155:3a24:ac24:cf73:7b72	207.115.123.114
d157:901b:901b:a155:3a24:ac24:cf73:7b73	207.115.123.115
d157:901b:901b:a155:3a24:ac24:cf73:7b74	207.115.123.116
d157:901b:901b:a155:3a24:ac24:cf73:7b75	207.115.123.117
d157:901b:901b:a155:3a24:ac24:cf73:7b76	207.115.123.118
d157:901b:901b:a155:3a24:ac24:cf73:7b77	207.115.123.119
d157:901b:901b:a155:3a24:ac24:cf73:7b78	207.115.123.120

d157:901b:901b:a155:3a24:ac24:cf73:7b79	207.115.123.121
d157:901b:901b:a155:3a24:ac24:cf73:7b7a	207.115.123.122
d157:901b:901b:a155:3a24:ac24:cf73:7b7b	207.115.123.123
d157:901b:901b:a155:3a24:ac24:cf73:7b7c	207.115.123.124
d157:901b:901b:a155:3a24:ac24:cf73:7b7d	207.115.123.125
d157:901b:901b:a155:3a24:ac24:cf73:7b7e	207.115.123.126
d157:901b:901b:a155:3a24:ac24:cf73:7b7f	207.115.123.127
d157:901b:901b:a155:3a24:ac24:cf73:7b80	207.115.123.128
d157:901b:901b:a155:3a24:ac24:cf73:7b81	207.115.123.129
d157:901b:901b:a155:3a24:ac24:cf73:7b82	207.115.123.130
d157:901b:901b:a155:3a24:ac24:cf73:7b83	207.115.123.131
d157:901b:901b:a155:3a24:ac24:cf73:7b84	207.115.123.132
d157:901b:901b:a155:3a24:ac24:cf73:7b85	207.115.123.133
d157:901b:901b:a155:3a24:ac24:cf73:7b86	207.115.123.134
d157:901b:901b:a155:3a24:ac24:cf73:7b87	207.115.123.135
d157:901b:901b:a155:3a24:ac24:cf73:7b88	207.115.123.136
d157:901b:901b:a155:3a24:ac24:cf73:7b89	207.115.123.137
d157:901b:901b:a155:3a24:ac24:cf73:7b8a	207.115.123.138
d157:901b:901b:a155:3a24:ac24:cf73:7b8b	207.115.123.139
d157:901b:901b:a155:3a24:ac24:cf73:7b8c	207.115.123.140
d157:901b:901b:a155:3a24:ac24:cf73:7b8d	207.115.123.141
d157:901b:901b:a155:3a24:ac24:cf73:7b8e	207.115.123.142
d157:901b:901b:a155:3a24:ac24:cf73:7b8f	207.115.123.143
d157:901b:901b:a155:3a24:ac24:cf73:7b90	207.115.123.144
d157:901b:901b:a155:3a24:ac24:cf73:7b91	207.115.123.145
d157:901b:901b:a155:3a24:ac24:cf73:7b92	207.115.123.146
d157:901b:901b:a155:3a24:ac24:cf73:7b93	207.115.123.147
d157:901b:901b:a155:3a24:ac24:cf73:7b94	207.115.123.148
d157:901b:901b:a155:3a24:ac24:cf73:7b95	207.115.123.149
d157:901b:901b:a155:3a24:ac24:cf73:7b96	207.115.123.150
d157:901b:901b:a155:3a24:ac24:cf73:7b97	207.115.123.151
d157:901b:901b:a155:3a24:ac24:cf73:7b98	207.115.123.152
d157:901b:901b:a155:3a24:ac24:cf73:7b99	207.115.123.153
d157:901b:901b:a155:3a24:ac24:cf73:7b9a	207.115.123.154
d157:901b:901b:a155:3a24:ac24:cf73:7b9b	207.115.123.155
d157:901b:901b:a155:3a24:ac24:cf73:7b9c	207.115.123.156
d157:901b:901b:a155:3a24:ac24:cf73:7b9d	207.115.123.157
d157:901b:901b:a155:3a24:ac24:cf73:7b9e	207.115.123.158
d157:901b:901b:a155:3a24:ac24:cf73:7b9f	207.115.123.159
d157:901b:901b:a155:3a24:ac24:cf73:7ba0	207.115.123.160
d157:901b:901b:a155:3a24:ac24:cf73:7ba1	207.115.123.161
d157:901b:901b:a155:3a24:ac24:cf73:7ba2	207.115.123.162
d157:901b:901b:a155:3a24:ac24:cf73:7ba3	207.115.123.163
d157:901b:901b:a155:3a24:ac24:cf73:7ba4	207.115.123.164
d157:901b:901b:a155:3a24:ac24:cf73:7ba5	207.115.123.165
d157:901b:901b:a155:3a24:ac24:cf73:7ba6	207.115.123.166
d157:901b:901b:a155:3a24:ac24:cf73:7ba7	207.115.123.167
d157:901b:901b:a155:3a24:ac24:cf73:7ba8	207.115.123.168
d157:901b:901b:a155:3a24:ac24:cf73:7ba9	207.115.123.169
d157:901b:901b:a155:3a24:ac24:cf73:7baa	207.115.123.170
d157:901b:901b:a155:3a24:ac24:cf73:7bab	207.115.123.171
d157:901b:901b:a155:3a24:ac24:cf73:7bac	207.115.123.172
d157:901b:901b:a155:3a24:ac24:cf73:7bad	207.115.123.173
d157:901b:901b:a155:3a24:ac24:cf73:7bae	207.115.123.174
d157:901b:901b:a155:3a24:ac24:cf73:7baf	207.115.123.175
d157:901b:901b:a155:3a24:ac24:cf73:7bb0	207.115.123.176
d157:901b:901b:a155:3a24:ac24:cf73:7bb1	207.115.123.177
d157:901b:901b:a155:3a24:ac24:cf73:7bb2	207.115.123.178
d157:901b:901b:a155:3a24:ac24:cf73:7bb3	207.115.123.179
d157:901b:901b:a155:3a24:ac24:cf73:7bb4	207.115.123.180

d157:901b:901b:a155:3a24:ac24:cf73:7bb5	207.115.123.181
d157:901b:901b:a155:3a24:ac24:cf73:7bb6	207.115.123.182
d157:901b:901b:a155:3a24:ac24:cf73:7bb7	207.115.123.183
d157:901b:901b:a155:3a24:ac24:cf73:7bb8	207.115.123.184
d157:901b:901b:a155:3a24:ac24:cf73:7bb9	207.115.123.185
d157:901b:901b:a155:3a24:ac24:cf73:7bba	207.115.123.186
d157:901b:901b:a155:3a24:ac24:cf73:7bbb	207.115.123.187
d157:901b:901b:a155:3a24:ac24:cf73:7bbc	207.115.123.188
d157:901b:901b:a155:3a24:ac24:cf73:7bbd	207.115.123.189
d157:901b:901b:a155:3a24:ac24:cf73:7bbe	207.115.123.190
d157:901b:901b:a155:3a24:ac24:cf73:7bbf	207.115.123.191
d157:901b:901b:a155:3a24:ac24:cf73:7bc0	207.115.123.192
d157:901b:901b:a155:3a24:ac24:cf73:7bc1	207.115.123.193
d157:901b:901b:a155:3a24:ac24:cf73:7bc2	207.115.123.194
d157:901b:901b:a155:3a24:ac24:cf73:7bc3	207.115.123.195
d157:901b:901b:a155:3a24:ac24:cf73:7bc4	207.115.123.196
d157:901b:901b:a155:3a24:ac24:cf73:7bc5	207.115.123.197
d157:901b:901b:a155:3a24:ac24:cf73:7bc6	207.115.123.198
d157:901b:901b:a155:3a24:ac24:cf73:7bc7	207.115.123.199
d157:901b:901b:a155:3a24:ac24:cf73:7bc8	207.115.123.200
d157:901b:901b:a155:3a24:ac24:cf73:7bc9	207.115.123.201
d157:901b:901b:a155:3a24:ac24:cf73:7bca	207.115.123.202
d157:901b:901b:a155:3a24:ac24:cf73:7bcb	207.115.123.203
d157:901b:901b:a155:3a24:ac24:cf73:7bcc	207.115.123.204
d157:901b:901b:a155:3a24:ac24:cf73:7bcd	207.115.123.205
d157:901b:901b:a155:3a24:ac24:cf73:7bce	207.115.123.206
d157:901b:901b:a155:3a24:ac24:cf73:7bcf	207.115.123.207
d157:901b:901b:a155:3a24:ac24:cf73:7bd0	207.115.123.208
d157:901b:901b:a155:3a24:ac24:cf73:7bd1	207.115.123.209
d157:901b:901b:a155:3a24:ac24:cf73:7bd2	207.115.123.210
d157:901b:901b:a155:3a24:ac24:cf73:7bd3	207.115.123.211
d157:901b:901b:a155:3a24:ac24:cf73:7bd4	207.115.123.212
d157:901b:901b:a155:3a24:ac24:cf73:7bd5	207.115.123.213
d157:901b:901b:a155:3a24:ac24:cf73:7bd6	207.115.123.214
d157:901b:901b:a155:3a24:ac24:cf73:7bd7	207.115.123.215
d157:901b:901b:a155:3a24:ac24:cf73:7bd8	207.115.123.216
d157:901b:901b:a155:3a24:ac24:cf73:7bd9	207.115.123.217
d157:901b:901b:a155:3a24:ac24:cf73:7bda	207.115.123.218
d157:901b:901b:a155:3a24:ac24:cf73:7bdb	207.115.123.219
d157:901b:901b:a155:3a24:ac24:cf73:7bdc	207.115.123.220
d157:901b:901b:a155:3a24:ac24:cf73:7bdd	207.115.123.221
d157:901b:901b:a155:3a24:ac24:cf73:7bde	207.115.123.222
d157:901b:901b:a155:3a24:ac24:cf73:7bdf	207.115.123.223
d157:901b:901b:a155:3a24:ac24:cf73:7be0	207.115.123.224
d157:901b:901b:a155:3a24:ac24:cf73:7be1	207.115.123.225
d157:901b:901b:a155:3a24:ac24:cf73:7be2	207.115.123.226
d157:901b:901b:a155:3a24:ac24:cf73:7be3	207.115.123.227
d157:901b:901b:a155:3a24:ac24:cf73:7be4	207.115.123.228
d157:901b:901b:a155:3a24:ac24:cf73:7be5	207.115.123.229
d157:901b:901b:a155:3a24:ac24:cf73:7be6	207.115.123.230
d157:901b:901b:a155:3a24:ac24:cf73:7be7	207.115.123.231
d157:901b:901b:a155:3a24:ac24:cf73:7be8	207.115.123.232
d157:901b:901b:a155:3a24:ac24:cf73:7be9	207.115.123.233
d157:901b:901b:a155:3a24:ac24:cf73:7bea	207.115.123.234
d157:901b:901b:a155:3a24:ac24:cf73:7beb	207.115.123.235
d157:901b:901b:a155:3a24:ac24:cf73:7bec	207.115.123.236
d157:901b:901b:a155:3a24:ac24:cf73:7bed	207.115.123.237
d157:901b:901b:a155:3a24:ac24:cf73:7bee	207.115.123.238
d157:901b:901b:a155:3a24:ac24:cf73:7bef	207.115.123.239
d157:901b:901b:a155:3a24:ac24:cf73:7bf0	207.115.123.240
d157:901b:901b:a155:3a24:ac24:cf73:7bf1	207.115.123.241
d157:901b:901b:a155:3a24:ac24:cf73:7bf2	207.115.123.242
d157:901b:901b:a155:3a24:ac24:cf73:7bf3	207.115.123.243
d157:901b:901b:a155:3a24:ac24:cf73:7bf4	207.115.123.244
d157:901b:901b:a155:3a24:ac24:cf73:7bf5	207.115.123.245
d157:901b:901b:a155:3a24:ac24:cf73:7bf6	207.115.123.246
d157:901b:901b:a155:3a24:ac24:cf73:7bf7	207.115.123.247
d157:901b:901b:a155:3a24:ac24:cf73:7bf8	207.115.123.248
d157:901b:901b:a155:3a24:ac24:cf73:7bf9	207.115.123.249
d157:901b:901b:a155:3a24:ac24:cf73:7bfa	207.115.123.250
d157:901b:901b:a155:3a24:ac24:cf73:7bfb	207.115.123.251
d157:901b:901b:a155:3a24:ac24:cf73:7bfc	207.115.123.252
d157:901b:901b:a155:3a24:ac24:cf73:7bfd	207.115.123.253
d157:901b:901b:a155:3a24:ac24:cf73:7bfe	207.115.123.254
d157:901b:901b:a155:3a24:ac24:cf73:7bff	207.115.123.255

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.