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:8043:5a01	128.67.90.1
b51a:901b:cb15:8045:ada8:cdcd:8043:5a02	128.67.90.2
b51a:901b:cb15:8045:ada8:cdcd:8043:5a03	128.67.90.3
b51a:901b:cb15:8045:ada8:cdcd:8043:5a04	128.67.90.4
b51a:901b:cb15:8045:ada8:cdcd:8043:5a05	128.67.90.5
b51a:901b:cb15:8045:ada8:cdcd:8043:5a06	128.67.90.6
b51a:901b:cb15:8045:ada8:cdcd:8043:5a07	128.67.90.7
b51a:901b:cb15:8045:ada8:cdcd:8043:5a08	128.67.90.8
b51a:901b:cb15:8045:ada8:cdcd:8043:5a09	128.67.90.9
b51a:901b:cb15:8045:ada8:cdcd:8043:5a0a	128.67.90.10
b51a:901b:cb15:8045:ada8:cdcd:8043:5a0b	128.67.90.11
b51a:901b:cb15:8045:ada8:cdcd:8043:5a0c	128.67.90.12
b51a:901b:cb15:8045:ada8:cdcd:8043:5a0d	128.67.90.13
b51a:901b:cb15:8045:ada8:cdcd:8043:5a0e	128.67.90.14
b51a:901b:cb15:8045:ada8:cdcd:8043:5a0f	128.67.90.15
b51a:901b:cb15:8045:ada8:cdcd:8043:5a10	128.67.90.16
b51a:901b:cb15:8045:ada8:cdcd:8043:5a11	128.67.90.17
b51a:901b:cb15:8045:ada8:cdcd:8043:5a12	128.67.90.18
b51a:901b:cb15:8045:ada8:cdcd:8043:5a13	128.67.90.19
b51a:901b:cb15:8045:ada8:cdcd:8043:5a14	128.67.90.20
b51a:901b:cb15:8045:ada8:cdcd:8043:5a15	128.67.90.21
b51a:901b:cb15:8045:ada8:cdcd:8043:5a16	128.67.90.22
b51a:901b:cb15:8045:ada8:cdcd:8043:5a17	128.67.90.23
b51a:901b:cb15:8045:ada8:cdcd:8043:5a18	128.67.90.24
b51a:901b:cb15:8045:ada8:cdcd:8043:5a19	128.67.90.25
b51a:901b:cb15:8045:ada8:cdcd:8043:5a1a	128.67.90.26
b51a:901b:cb15:8045:ada8:cdcd:8043:5a1b	128.67.90.27
b51a:901b:cb15:8045:ada8:cdcd:8043:5a1c	128.67.90.28
b51a:901b:cb15:8045:ada8:cdcd:8043:5a1d	128.67.90.29
b51a:901b:cb15:8045:ada8:cdcd:8043:5a1e	128.67.90.30
b51a:901b:cb15:8045:ada8:cdcd:8043:5a1f	128.67.90.31
b51a:901b:cb15:8045:ada8:cdcd:8043:5a20	128.67.90.32
b51a:901b:cb15:8045:ada8:cdcd:8043:5a21	128.67.90.33
b51a:901b:cb15:8045:ada8:cdcd:8043:5a22	128.67.90.34
b51a:901b:cb15:8045:ada8:cdcd:8043:5a23	128.67.90.35
b51a:901b:cb15:8045:ada8:cdcd:8043:5a24	128.67.90.36
b51a:901b:cb15:8045:ada8:cdcd:8043:5a25	128.67.90.37
b51a:901b:cb15:8045:ada8:cdcd:8043:5a26	128.67.90.38
b51a:901b:cb15:8045:ada8:cdcd:8043:5a27	128.67.90.39
b51a:901b:cb15:8045:ada8:cdcd:8043:5a28	128.67.90.40
b51a:901b:cb15:8045:ada8:cdcd:8043:5a29	128.67.90.41
b51a:901b:cb15:8045:ada8:cdcd:8043:5a2a	128.67.90.42
b51a:901b:cb15:8045:ada8:cdcd:8043:5a2b	128.67.90.43
b51a:901b:cb15:8045:ada8:cdcd:8043:5a2c	128.67.90.44
b51a:901b:cb15:8045:ada8:cdcd:8043:5a2d	128.67.90.45
b51a:901b:cb15:8045:ada8:cdcd:8043:5a2e	128.67.90.46
b51a:901b:cb15:8045:ada8:cdcd:8043:5a2f	128.67.90.47
b51a:901b:cb15:8045:ada8:cdcd:8043:5a30	128.67.90.48
b51a:901b:cb15:8045:ada8:cdcd:8043:5a31	128.67.90.49
b51a:901b:cb15:8045:ada8:cdcd:8043:5a32	128.67.90.50
b51a:901b:cb15:8045:ada8:cdcd:8043:5a33	128.67.90.51
b51a:901b:cb15:8045:ada8:cdcd:8043:5a34	128.67.90.52
b51a:901b:cb15:8045:ada8:cdcd:8043:5a35	128.67.90.53
b51a:901b:cb15:8045:ada8:cdcd:8043:5a36	128.67.90.54
b51a:901b:cb15:8045:ada8:cdcd:8043:5a37	128.67.90.55
b51a:901b:cb15:8045:ada8:cdcd:8043:5a38	128.67.90.56
b51a:901b:cb15:8045:ada8:cdcd:8043:5a39	128.67.90.57
b51a:901b:cb15:8045:ada8:cdcd:8043:5a3a	128.67.90.58
b51a:901b:cb15:8045:ada8:cdcd:8043:5a3b	128.67.90.59
b51a:901b:cb15:8045:ada8:cdcd:8043:5a3c	128.67.90.60

b51a:901b:cb15:8045:ada8:cdcd:8043:5a3d	128.67.90.61
b51a:901b:cb15:8045:ada8:cdcd:8043:5a3e	128.67.90.62
b51a:901b:cb15:8045:ada8:cdcd:8043:5a3f	128.67.90.63
b51a:901b:cb15:8045:ada8:cdcd:8043:5a40	128.67.90.64
b51a:901b:cb15:8045:ada8:cdcd:8043:5a41	128.67.90.65
b51a:901b:cb15:8045:ada8:cdcd:8043:5a42	128.67.90.66
b51a:901b:cb15:8045:ada8:cdcd:8043:5a43	128.67.90.67
b51a:901b:cb15:8045:ada8:cdcd:8043:5a44	128.67.90.68
b51a:901b:cb15:8045:ada8:cdcd:8043:5a45	128.67.90.69
b51a:901b:cb15:8045:ada8:cdcd:8043:5a46	128.67.90.70
b51a:901b:cb15:8045:ada8:cdcd:8043:5a47	128.67.90.71
b51a:901b:cb15:8045:ada8:cdcd:8043:5a48	128.67.90.72
b51a:901b:cb15:8045:ada8:cdcd:8043:5a49	128.67.90.73
b51a:901b:cb15:8045:ada8:cdcd:8043:5a4a	128.67.90.74
b51a:901b:cb15:8045:ada8:cdcd:8043:5a4b	128.67.90.75
b51a:901b:cb15:8045:ada8:cdcd:8043:5a4c	128.67.90.76
b51a:901b:cb15:8045:ada8:cdcd:8043:5a4d	128.67.90.77
b51a:901b:cb15:8045:ada8:cdcd:8043:5a4e	128.67.90.78
b51a:901b:cb15:8045:ada8:cdcd:8043:5a4f	128.67.90.79
b51a:901b:cb15:8045:ada8:cdcd:8043:5a50	128.67.90.80
b51a:901b:cb15:8045:ada8:cdcd:8043:5a51	128.67.90.81
b51a:901b:cb15:8045:ada8:cdcd:8043:5a52	128.67.90.82
b51a:901b:cb15:8045:ada8:cdcd:8043:5a53	128.67.90.83
b51a:901b:cb15:8045:ada8:cdcd:8043:5a54	128.67.90.84
b51a:901b:cb15:8045:ada8:cdcd:8043:5a55	128.67.90.85
b51a:901b:cb15:8045:ada8:cdcd:8043:5a56	128.67.90.86
b51a:901b:cb15:8045:ada8:cdcd:8043:5a57	128.67.90.87
b51a:901b:cb15:8045:ada8:cdcd:8043:5a58	128.67.90.88
b51a:901b:cb15:8045:ada8:cdcd:8043:5a59	128.67.90.89
b51a:901b:cb15:8045:ada8:cdcd:8043:5a5a	128.67.90.90
b51a:901b:cb15:8045:ada8:cdcd:8043:5a5b	128.67.90.91
b51a:901b:cb15:8045:ada8:cdcd:8043:5a5c	128.67.90.92
b51a:901b:cb15:8045:ada8:cdcd:8043:5a5d	128.67.90.93
b51a:901b:cb15:8045:ada8:cdcd:8043:5a5e	128.67.90.94
b51a:901b:cb15:8045:ada8:cdcd:8043:5a5f	128.67.90.95
b51a:901b:cb15:8045:ada8:cdcd:8043:5a60	128.67.90.96
b51a:901b:cb15:8045:ada8:cdcd:8043:5a61	128.67.90.97
b51a:901b:cb15:8045:ada8:cdcd:8043:5a62	128.67.90.98
b51a:901b:cb15:8045:ada8:cdcd:8043:5a63	128.67.90.99
b51a:901b:cb15:8045:ada8:cdcd:8043:5a64	128.67.90.100
b51a:901b:cb15:8045:ada8:cdcd:8043:5a65	128.67.90.101
b51a:901b:cb15:8045:ada8:cdcd:8043:5a66	128.67.90.102
b51a:901b:cb15:8045:ada8:cdcd:8043:5a67	128.67.90.103
b51a:901b:cb15:8045:ada8:cdcd:8043:5a68	128.67.90.104
b51a:901b:cb15:8045:ada8:cdcd:8043:5a69	128.67.90.105
b51a:901b:cb15:8045:ada8:cdcd:8043:5a6a	128.67.90.106
b51a:901b:cb15:8045:ada8:cdcd:8043:5a6b	128.67.90.107
b51a:901b:cb15:8045:ada8:cdcd:8043:5a6c	128.67.90.108
b51a:901b:cb15:8045:ada8:cdcd:8043:5a6d	128.67.90.109
b51a:901b:cb15:8045:ada8:cdcd:8043:5a6e	128.67.90.110
b51a:901b:cb15:8045:ada8:cdcd:8043:5a6f	128.67.90.111
b51a:901b:cb15:8045:ada8:cdcd:8043:5a70	128.67.90.112
b51a:901b:cb15:8045:ada8:cdcd:8043:5a71	128.67.90.113
b51a:901b:cb15:8045:ada8:cdcd:8043:5a72	128.67.90.114
b51a:901b:cb15:8045:ada8:cdcd:8043:5a73	128.67.90.115
b51a:901b:cb15:8045:ada8:cdcd:8043:5a74	128.67.90.116
b51a:901b:cb15:8045:ada8:cdcd:8043:5a75	128.67.90.117
b51a:901b:cb15:8045:ada8:cdcd:8043:5a76	128.67.90.118
b51a:901b:cb15:8045:ada8:cdcd:8043:5a77	128.67.90.119
b51a:901b:cb15:8045:ada8:cdcd:8043:5a78	128.67.90.120

b51a:901b:cb15:8045:ada8:cdcd:8043:5a79	128.67.90.121
b51a:901b:cb15:8045:ada8:cdcd:8043:5a7a	128.67.90.122
b51a:901b:cb15:8045:ada8:cdcd:8043:5a7b	128.67.90.123
b51a:901b:cb15:8045:ada8:cdcd:8043:5a7c	128.67.90.124
b51a:901b:cb15:8045:ada8:cdcd:8043:5a7d	128.67.90.125
b51a:901b:cb15:8045:ada8:cdcd:8043:5a7e	128.67.90.126
b51a:901b:cb15:8045:ada8:cdcd:8043:5a7f	128.67.90.127
b51a:901b:cb15:8045:ada8:cdcd:8043:5a80	128.67.90.128
b51a:901b:cb15:8045:ada8:cdcd:8043:5a81	128.67.90.129
b51a:901b:cb15:8045:ada8:cdcd:8043:5a82	128.67.90.130
b51a:901b:cb15:8045:ada8:cdcd:8043:5a83	128.67.90.131
b51a:901b:cb15:8045:ada8:cdcd:8043:5a84	128.67.90.132
b51a:901b:cb15:8045:ada8:cdcd:8043:5a85	128.67.90.133
b51a:901b:cb15:8045:ada8:cdcd:8043:5a86	128.67.90.134
b51a:901b:cb15:8045:ada8:cdcd:8043:5a87	128.67.90.135
b51a:901b:cb15:8045:ada8:cdcd:8043:5a88	128.67.90.136
b51a:901b:cb15:8045:ada8:cdcd:8043:5a89	128.67.90.137
b51a:901b:cb15:8045:ada8:cdcd:8043:5a8a	128.67.90.138
b51a:901b:cb15:8045:ada8:cdcd:8043:5a8b	128.67.90.139
b51a:901b:cb15:8045:ada8:cdcd:8043:5a8c	128.67.90.140
b51a:901b:cb15:8045:ada8:cdcd:8043:5a8d	128.67.90.141
b51a:901b:cb15:8045:ada8:cdcd:8043:5a8e	128.67.90.142
b51a:901b:cb15:8045:ada8:cdcd:8043:5a8f	128.67.90.143
b51a:901b:cb15:8045:ada8:cdcd:8043:5a90	128.67.90.144
b51a:901b:cb15:8045:ada8:cdcd:8043:5a91	128.67.90.145
b51a:901b:cb15:8045:ada8:cdcd:8043:5a92	128.67.90.146
b51a:901b:cb15:8045:ada8:cdcd:8043:5a93	128.67.90.147
b51a:901b:cb15:8045:ada8:cdcd:8043:5a94	128.67.90.148
b51a:901b:cb15:8045:ada8:cdcd:8043:5a95	128.67.90.149
b51a:901b:cb15:8045:ada8:cdcd:8043:5a96	128.67.90.150
b51a:901b:cb15:8045:ada8:cdcd:8043:5a97	128.67.90.151
b51a:901b:cb15:8045:ada8:cdcd:8043:5a98	128.67.90.152
b51a:901b:cb15:8045:ada8:cdcd:8043:5a99	128.67.90.153
b51a:901b:cb15:8045:ada8:cdcd:8043:5a9a	128.67.90.154
b51a:901b:cb15:8045:ada8:cdcd:8043:5a9b	128.67.90.155
b51a:901b:cb15:8045:ada8:cdcd:8043:5a9c	128.67.90.156
b51a:901b:cb15:8045:ada8:cdcd:8043:5a9d	128.67.90.157
b51a:901b:cb15:8045:ada8:cdcd:8043:5a9e	128.67.90.158
b51a:901b:cb15:8045:ada8:cdcd:8043:5a9f	128.67.90.159
b51a:901b:cb15:8045:ada8:cdcd:8043:5aa0	128.67.90.160
b51a:901b:cb15:8045:ada8:cdcd:8043:5aa1	128.67.90.161
b51a:901b:cb15:8045:ada8:cdcd:8043:5aa2	128.67.90.162
b51a:901b:cb15:8045:ada8:cdcd:8043:5aa3	128.67.90.163
b51a:901b:cb15:8045:ada8:cdcd:8043:5aa4	128.67.90.164
b51a:901b:cb15:8045:ada8:cdcd:8043:5aa5	128.67.90.165
b51a:901b:cb15:8045:ada8:cdcd:8043:5aa6	128.67.90.166
b51a:901b:cb15:8045:ada8:cdcd:8043:5aa7	128.67.90.167
b51a:901b:cb15:8045:ada8:cdcd:8043:5aa8	128.67.90.168
b51a:901b:cb15:8045:ada8:cdcd:8043:5aa9	128.67.90.169
b51a:901b:cb15:8045:ada8:cdcd:8043:5aaa	128.67.90.170
b51a:901b:cb15:8045:ada8:cdcd:8043:5aab	128.67.90.171
b51a:901b:cb15:8045:ada8:cdcd:8043:5aac	128.67.90.172
b51a:901b:cb15:8045:ada8:cdcd:8043:5aad	128.67.90.173
b51a:901b:cb15:8045:ada8:cdcd:8043:5aae	128.67.90.174
b51a:901b:cb15:8045:ada8:cdcd:8043:5aaf	128.67.90.175
b51a:901b:cb15:8045:ada8:cdcd:8043:5ab0	128.67.90.176
b51a:901b:cb15:8045:ada8:cdcd:8043:5ab1	128.67.90.177
b51a:901b:cb15:8045:ada8:cdcd:8043:5ab2	128.67.90.178
b51a:901b:cb15:8045:ada8:cdcd:8043:5ab3	128.67.90.179
b51a:901b:cb15:8045:ada8:cdcd:8043:5ab4	128.67.90.180

b51a:901b:cb15:8045:ada8:cdcd:8043:5ab5	128.67.90.181
b51a:901b:cb15:8045:ada8:cdcd:8043:5ab6	128.67.90.182
b51a:901b:cb15:8045:ada8:cdcd:8043:5ab7	128.67.90.183
b51a:901b:cb15:8045:ada8:cdcd:8043:5ab8	128.67.90.184
b51a:901b:cb15:8045:ada8:cdcd:8043:5ab9	128.67.90.185
b51a:901b:cb15:8045:ada8:cdcd:8043:5aba	128.67.90.186
b51a:901b:cb15:8045:ada8:cdcd:8043:5abb	128.67.90.187
b51a:901b:cb15:8045:ada8:cdcd:8043:5abc	128.67.90.188
b51a:901b:cb15:8045:ada8:cdcd:8043:5abd	128.67.90.189
b51a:901b:cb15:8045:ada8:cdcd:8043:5abe	128.67.90.190
b51a:901b:cb15:8045:ada8:cdcd:8043:5abf	128.67.90.191
b51a:901b:cb15:8045:ada8:cdcd:8043:5ac0	128.67.90.192
b51a:901b:cb15:8045:ada8:cdcd:8043:5ac1	128.67.90.193
b51a:901b:cb15:8045:ada8:cdcd:8043:5ac2	128.67.90.194
b51a:901b:cb15:8045:ada8:cdcd:8043:5ac3	128.67.90.195
b51a:901b:cb15:8045:ada8:cdcd:8043:5ac4	128.67.90.196
b51a:901b:cb15:8045:ada8:cdcd:8043:5ac5	128.67.90.197
b51a:901b:cb15:8045:ada8:cdcd:8043:5ac6	128.67.90.198
b51a:901b:cb15:8045:ada8:cdcd:8043:5ac7	128.67.90.199
b51a:901b:cb15:8045:ada8:cdcd:8043:5ac8	128.67.90.200
b51a:901b:cb15:8045:ada8:cdcd:8043:5ac9	128.67.90.201
b51a:901b:cb15:8045:ada8:cdcd:8043:5aca	128.67.90.202
b51a:901b:cb15:8045:ada8:cdcd:8043:5acb	128.67.90.203
b51a:901b:cb15:8045:ada8:cdcd:8043:5acc	128.67.90.204
b51a:901b:cb15:8045:ada8:cdcd:8043:5acd	128.67.90.205
b51a:901b:cb15:8045:ada8:cdcd:8043:5ace	128.67.90.206
b51a:901b:cb15:8045:ada8:cdcd:8043:5acf	128.67.90.207
b51a:901b:cb15:8045:ada8:cdcd:8043:5ad0	128.67.90.208
b51a:901b:cb15:8045:ada8:cdcd:8043:5ad1	128.67.90.209
b51a:901b:cb15:8045:ada8:cdcd:8043:5ad2	128.67.90.210
b51a:901b:cb15:8045:ada8:cdcd:8043:5ad3	128.67.90.211
b51a:901b:cb15:8045:ada8:cdcd:8043:5ad4	128.67.90.212
b51a:901b:cb15:8045:ada8:cdcd:8043:5ad5	128.67.90.213
b51a:901b:cb15:8045:ada8:cdcd:8043:5ad6	128.67.90.214
b51a:901b:cb15:8045:ada8:cdcd:8043:5ad7	128.67.90.215
b51a:901b:cb15:8045:ada8:cdcd:8043:5ad8	128.67.90.216
b51a:901b:cb15:8045:ada8:cdcd:8043:5ad9	128.67.90.217
b51a:901b:cb15:8045:ada8:cdcd:8043:5ada	128.67.90.218
b51a:901b:cb15:8045:ada8:cdcd:8043:5adb	128.67.90.219
b51a:901b:cb15:8045:ada8:cdcd:8043:5adc	128.67.90.220
b51a:901b:cb15:8045:ada8:cdcd:8043:5add	128.67.90.221
b51a:901b:cb15:8045:ada8:cdcd:8043:5ade	128.67.90.222
b51a:901b:cb15:8045:ada8:cdcd:8043:5adf	128.67.90.223
b51a:901b:cb15:8045:ada8:cdcd:8043:5ae0	128.67.90.224
b51a:901b:cb15:8045:ada8:cdcd:8043:5ae1	128.67.90.225
b51a:901b:cb15:8045:ada8:cdcd:8043:5ae2	128.67.90.226
b51a:901b:cb15:8045:ada8:cdcd:8043:5ae3	128.67.90.227
b51a:901b:cb15:8045:ada8:cdcd:8043:5ae4	128.67.90.228
b51a:901b:cb15:8045:ada8:cdcd:8043:5ae5	128.67.90.229
b51a:901b:cb15:8045:ada8:cdcd:8043:5ae6	128.67.90.230
b51a:901b:cb15:8045:ada8:cdcd:8043:5ae7	128.67.90.231
b51a:901b:cb15:8045:ada8:cdcd:8043:5ae8	128.67.90.232
b51a:901b:cb15:8045:ada8:cdcd:8043:5ae9	128.67.90.233
b51a:901b:cb15:8045:ada8:cdcd:8043:5aea	128.67.90.234
b51a:901b:cb15:8045:ada8:cdcd:8043:5aeb	128.67.90.235
b51a:901b:cb15:8045:ada8:cdcd:8043:5aec	128.67.90.236
b51a:901b:cb15:8045:ada8:cdcd:8043:5aed	128.67.90.237
b51a:901b:cb15:8045:ada8:cdcd:8043:5aee	128.67.90.238
b51a:901b:cb15:8045:ada8:cdcd:8043:5aef	128.67.90.239
b51a:901b:cb15:8045:ada8:cdcd:8043:5af0	128.67.90.240
b51a:901b:cb15:8045:ada8:cdcd:8043:5af1	128.67.90.241
b51a:901b:cb15:8045:ada8:cdcd:8043:5af2	128.67.90.242
b51a:901b:cb15:8045:ada8:cdcd:8043:5af3	128.67.90.243
b51a:901b:cb15:8045:ada8:cdcd:8043:5af4	128.67.90.244
b51a:901b:cb15:8045:ada8:cdcd:8043:5af5	128.67.90.245
b51a:901b:cb15:8045:ada8:cdcd:8043:5af6	128.67.90.246
b51a:901b:cb15:8045:ada8:cdcd:8043:5af7	128.67.90.247
b51a:901b:cb15:8045:ada8:cdcd:8043:5af8	128.67.90.248
b51a:901b:cb15:8045:ada8:cdcd:8043:5af9	128.67.90.249
b51a:901b:cb15:8045:ada8:cdcd:8043:5afa	128.67.90.250
b51a:901b:cb15:8045:ada8:cdcd:8043:5afb	128.67.90.251
b51a:901b:cb15:8045:ada8:cdcd:8043:5afc	128.67.90.252
b51a:901b:cb15:8045:ada8:cdcd:8043:5afd	128.67.90.253
b51a:901b:cb15:8045:ada8:cdcd:8043:5afe	128.67.90.254
b51a:901b:cb15:8045:ada8:cdcd:8043:5aff	128.67.90.255

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.