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:a01	128.67.10.1
b51a:901b:cb15:8045:ada8:cdcd:8043:a02	128.67.10.2
b51a:901b:cb15:8045:ada8:cdcd:8043:a03	128.67.10.3
b51a:901b:cb15:8045:ada8:cdcd:8043:a04	128.67.10.4
b51a:901b:cb15:8045:ada8:cdcd:8043:a05	128.67.10.5
b51a:901b:cb15:8045:ada8:cdcd:8043:a06	128.67.10.6
b51a:901b:cb15:8045:ada8:cdcd:8043:a07	128.67.10.7
b51a:901b:cb15:8045:ada8:cdcd:8043:a08	128.67.10.8
b51a:901b:cb15:8045:ada8:cdcd:8043:a09	128.67.10.9
b51a:901b:cb15:8045:ada8:cdcd:8043:a0a	128.67.10.10
b51a:901b:cb15:8045:ada8:cdcd:8043:a0b	128.67.10.11
b51a:901b:cb15:8045:ada8:cdcd:8043:a0c	128.67.10.12
b51a:901b:cb15:8045:ada8:cdcd:8043:a0d	128.67.10.13
b51a:901b:cb15:8045:ada8:cdcd:8043:a0e	128.67.10.14
b51a:901b:cb15:8045:ada8:cdcd:8043:a0f	128.67.10.15
b51a:901b:cb15:8045:ada8:cdcd:8043:a10	128.67.10.16
b51a:901b:cb15:8045:ada8:cdcd:8043:a11	128.67.10.17
b51a:901b:cb15:8045:ada8:cdcd:8043:a12	128.67.10.18
b51a:901b:cb15:8045:ada8:cdcd:8043:a13	128.67.10.19
b51a:901b:cb15:8045:ada8:cdcd:8043:a14	128.67.10.20
b51a:901b:cb15:8045:ada8:cdcd:8043:a15	128.67.10.21
b51a:901b:cb15:8045:ada8:cdcd:8043:a16	128.67.10.22
b51a:901b:cb15:8045:ada8:cdcd:8043:a17	128.67.10.23
b51a:901b:cb15:8045:ada8:cdcd:8043:a18	128.67.10.24
b51a:901b:cb15:8045:ada8:cdcd:8043:a19	128.67.10.25
b51a:901b:cb15:8045:ada8:cdcd:8043:a1a	128.67.10.26
b51a:901b:cb15:8045:ada8:cdcd:8043:a1b	128.67.10.27
b51a:901b:cb15:8045:ada8:cdcd:8043:a1c	128.67.10.28
b51a:901b:cb15:8045:ada8:cdcd:8043:a1d	128.67.10.29
b51a:901b:cb15:8045:ada8:cdcd:8043:a1e	128.67.10.30
b51a:901b:cb15:8045:ada8:cdcd:8043:a1f	128.67.10.31
b51a:901b:cb15:8045:ada8:cdcd:8043:a20	128.67.10.32
b51a:901b:cb15:8045:ada8:cdcd:8043:a21	128.67.10.33
b51a:901b:cb15:8045:ada8:cdcd:8043:a22	128.67.10.34
b51a:901b:cb15:8045:ada8:cdcd:8043:a23	128.67.10.35
b51a:901b:cb15:8045:ada8:cdcd:8043:a24	128.67.10.36
b51a:901b:cb15:8045:ada8:cdcd:8043:a25	128.67.10.37
b51a:901b:cb15:8045:ada8:cdcd:8043:a26	128.67.10.38
b51a:901b:cb15:8045:ada8:cdcd:8043:a27	128.67.10.39
b51a:901b:cb15:8045:ada8:cdcd:8043:a28	128.67.10.40
b51a:901b:cb15:8045:ada8:cdcd:8043:a29	128.67.10.41
b51a:901b:cb15:8045:ada8:cdcd:8043:a2a	128.67.10.42
b51a:901b:cb15:8045:ada8:cdcd:8043:a2b	128.67.10.43
b51a:901b:cb15:8045:ada8:cdcd:8043:a2c	128.67.10.44
b51a:901b:cb15:8045:ada8:cdcd:8043:a2d	128.67.10.45
b51a:901b:cb15:8045:ada8:cdcd:8043:a2e	128.67.10.46
b51a:901b:cb15:8045:ada8:cdcd:8043:a2f	128.67.10.47
b51a:901b:cb15:8045:ada8:cdcd:8043:a30	128.67.10.48
b51a:901b:cb15:8045:ada8:cdcd:8043:a31	128.67.10.49
b51a:901b:cb15:8045:ada8:cdcd:8043:a32	128.67.10.50
b51a:901b:cb15:8045:ada8:cdcd:8043:a33	128.67.10.51
b51a:901b:cb15:8045:ada8:cdcd:8043:a34	128.67.10.52
b51a:901b:cb15:8045:ada8:cdcd:8043:a35	128.67.10.53
b51a:901b:cb15:8045:ada8:cdcd:8043:a36	128.67.10.54
b51a:901b:cb15:8045:ada8:cdcd:8043:a37	128.67.10.55
b51a:901b:cb15:8045:ada8:cdcd:8043:a38	128.67.10.56
b51a:901b:cb15:8045:ada8:cdcd:8043:a39	128.67.10.57
b51a:901b:cb15:8045:ada8:cdcd:8043:a3a	128.67.10.58
b51a:901b:cb15:8045:ada8:cdcd:8043:a3b	128.67.10.59
b51a:901b:cb15:8045:ada8:cdcd:8043:a3c	128.67.10.60

b51a:901b:cb15:8045:ada8:cdcd:8043:a3d	128.67.10.61
b51a:901b:cb15:8045:ada8:cdcd:8043:a3e	128.67.10.62
b51a:901b:cb15:8045:ada8:cdcd:8043:a3f	128.67.10.63
b51a:901b:cb15:8045:ada8:cdcd:8043:a40	128.67.10.64
b51a:901b:cb15:8045:ada8:cdcd:8043:a41	128.67.10.65
b51a:901b:cb15:8045:ada8:cdcd:8043:a42	128.67.10.66
b51a:901b:cb15:8045:ada8:cdcd:8043:a43	128.67.10.67
b51a:901b:cb15:8045:ada8:cdcd:8043:a44	128.67.10.68
b51a:901b:cb15:8045:ada8:cdcd:8043:a45	128.67.10.69
b51a:901b:cb15:8045:ada8:cdcd:8043:a46	128.67.10.70
b51a:901b:cb15:8045:ada8:cdcd:8043:a47	128.67.10.71
b51a:901b:cb15:8045:ada8:cdcd:8043:a48	128.67.10.72
b51a:901b:cb15:8045:ada8:cdcd:8043:a49	128.67.10.73
b51a:901b:cb15:8045:ada8:cdcd:8043:a4a	128.67.10.74
b51a:901b:cb15:8045:ada8:cdcd:8043:a4b	128.67.10.75
b51a:901b:cb15:8045:ada8:cdcd:8043:a4c	128.67.10.76
b51a:901b:cb15:8045:ada8:cdcd:8043:a4d	128.67.10.77
b51a:901b:cb15:8045:ada8:cdcd:8043:a4e	128.67.10.78
b51a:901b:cb15:8045:ada8:cdcd:8043:a4f	128.67.10.79
b51a:901b:cb15:8045:ada8:cdcd:8043:a50	128.67.10.80
b51a:901b:cb15:8045:ada8:cdcd:8043:a51	128.67.10.81
b51a:901b:cb15:8045:ada8:cdcd:8043:a52	128.67.10.82
b51a:901b:cb15:8045:ada8:cdcd:8043:a53	128.67.10.83
b51a:901b:cb15:8045:ada8:cdcd:8043:a54	128.67.10.84
b51a:901b:cb15:8045:ada8:cdcd:8043:a55	128.67.10.85
b51a:901b:cb15:8045:ada8:cdcd:8043:a56	128.67.10.86
b51a:901b:cb15:8045:ada8:cdcd:8043:a57	128.67.10.87
b51a:901b:cb15:8045:ada8:cdcd:8043:a58	128.67.10.88
b51a:901b:cb15:8045:ada8:cdcd:8043:a59	128.67.10.89
b51a:901b:cb15:8045:ada8:cdcd:8043:a5a	128.67.10.90
b51a:901b:cb15:8045:ada8:cdcd:8043:a5b	128.67.10.91
b51a:901b:cb15:8045:ada8:cdcd:8043:a5c	128.67.10.92
b51a:901b:cb15:8045:ada8:cdcd:8043:a5d	128.67.10.93
b51a:901b:cb15:8045:ada8:cdcd:8043:a5e	128.67.10.94
b51a:901b:cb15:8045:ada8:cdcd:8043:a5f	128.67.10.95
b51a:901b:cb15:8045:ada8:cdcd:8043:a60	128.67.10.96
b51a:901b:cb15:8045:ada8:cdcd:8043:a61	128.67.10.97
b51a:901b:cb15:8045:ada8:cdcd:8043:a62	128.67.10.98
b51a:901b:cb15:8045:ada8:cdcd:8043:a63	128.67.10.99
b51a:901b:cb15:8045:ada8:cdcd:8043:a64	128.67.10.100
b51a:901b:cb15:8045:ada8:cdcd:8043:a65	128.67.10.101
b51a:901b:cb15:8045:ada8:cdcd:8043:a66	128.67.10.102
b51a:901b:cb15:8045:ada8:cdcd:8043:a67	128.67.10.103
b51a:901b:cb15:8045:ada8:cdcd:8043:a68	128.67.10.104
b51a:901b:cb15:8045:ada8:cdcd:8043:a69	128.67.10.105
b51a:901b:cb15:8045:ada8:cdcd:8043:a6a	128.67.10.106
b51a:901b:cb15:8045:ada8:cdcd:8043:a6b	128.67.10.107
b51a:901b:cb15:8045:ada8:cdcd:8043:a6c	128.67.10.108
b51a:901b:cb15:8045:ada8:cdcd:8043:a6d	128.67.10.109
b51a:901b:cb15:8045:ada8:cdcd:8043:a6e	128.67.10.110
b51a:901b:cb15:8045:ada8:cdcd:8043:a6f	128.67.10.111
b51a:901b:cb15:8045:ada8:cdcd:8043:a70	128.67.10.112
b51a:901b:cb15:8045:ada8:cdcd:8043:a71	128.67.10.113
b51a:901b:cb15:8045:ada8:cdcd:8043:a72	128.67.10.114
b51a:901b:cb15:8045:ada8:cdcd:8043:a73	128.67.10.115
b51a:901b:cb15:8045:ada8:cdcd:8043:a74	128.67.10.116
b51a:901b:cb15:8045:ada8:cdcd:8043:a75	128.67.10.117
b51a:901b:cb15:8045:ada8:cdcd:8043:a76	128.67.10.118
b51a:901b:cb15:8045:ada8:cdcd:8043:a77	128.67.10.119
b51a:901b:cb15:8045:ada8:cdcd:8043:a78	128.67.10.120

b51a:901b:cb15:8045:ada8:cdcd:8043:a79	128.67.10.121
b51a:901b:cb15:8045:ada8:cdcd:8043:a7a	128.67.10.122
b51a:901b:cb15:8045:ada8:cdcd:8043:a7b	128.67.10.123
b51a:901b:cb15:8045:ada8:cdcd:8043:a7c	128.67.10.124
b51a:901b:cb15:8045:ada8:cdcd:8043:a7d	128.67.10.125
b51a:901b:cb15:8045:ada8:cdcd:8043:a7e	128.67.10.126
b51a:901b:cb15:8045:ada8:cdcd:8043:a7f	128.67.10.127
b51a:901b:cb15:8045:ada8:cdcd:8043:a80	128.67.10.128
b51a:901b:cb15:8045:ada8:cdcd:8043:a81	128.67.10.129
b51a:901b:cb15:8045:ada8:cdcd:8043:a82	128.67.10.130
b51a:901b:cb15:8045:ada8:cdcd:8043:a83	128.67.10.131
b51a:901b:cb15:8045:ada8:cdcd:8043:a84	128.67.10.132
b51a:901b:cb15:8045:ada8:cdcd:8043:a85	128.67.10.133
b51a:901b:cb15:8045:ada8:cdcd:8043:a86	128.67.10.134
b51a:901b:cb15:8045:ada8:cdcd:8043:a87	128.67.10.135
b51a:901b:cb15:8045:ada8:cdcd:8043:a88	128.67.10.136
b51a:901b:cb15:8045:ada8:cdcd:8043:a89	128.67.10.137
b51a:901b:cb15:8045:ada8:cdcd:8043:a8a	128.67.10.138
b51a:901b:cb15:8045:ada8:cdcd:8043:a8b	128.67.10.139
b51a:901b:cb15:8045:ada8:cdcd:8043:a8c	128.67.10.140
b51a:901b:cb15:8045:ada8:cdcd:8043:a8d	128.67.10.141
b51a:901b:cb15:8045:ada8:cdcd:8043:a8e	128.67.10.142
b51a:901b:cb15:8045:ada8:cdcd:8043:a8f	128.67.10.143
b51a:901b:cb15:8045:ada8:cdcd:8043:a90	128.67.10.144
b51a:901b:cb15:8045:ada8:cdcd:8043:a91	128.67.10.145
b51a:901b:cb15:8045:ada8:cdcd:8043:a92	128.67.10.146
b51a:901b:cb15:8045:ada8:cdcd:8043:a93	128.67.10.147
b51a:901b:cb15:8045:ada8:cdcd:8043:a94	128.67.10.148
b51a:901b:cb15:8045:ada8:cdcd:8043:a95	128.67.10.149
b51a:901b:cb15:8045:ada8:cdcd:8043:a96	128.67.10.150
b51a:901b:cb15:8045:ada8:cdcd:8043:a97	128.67.10.151
b51a:901b:cb15:8045:ada8:cdcd:8043:a98	128.67.10.152
b51a:901b:cb15:8045:ada8:cdcd:8043:a99	128.67.10.153
b51a:901b:cb15:8045:ada8:cdcd:8043:a9a	128.67.10.154
b51a:901b:cb15:8045:ada8:cdcd:8043:a9b	128.67.10.155
b51a:901b:cb15:8045:ada8:cdcd:8043:a9c	128.67.10.156
b51a:901b:cb15:8045:ada8:cdcd:8043:a9d	128.67.10.157
b51a:901b:cb15:8045:ada8:cdcd:8043:a9e	128.67.10.158
b51a:901b:cb15:8045:ada8:cdcd:8043:a9f	128.67.10.159
b51a:901b:cb15:8045:ada8:cdcd:8043:aa0	128.67.10.160
b51a:901b:cb15:8045:ada8:cdcd:8043:aa1	128.67.10.161
b51a:901b:cb15:8045:ada8:cdcd:8043:aa2	128.67.10.162
b51a:901b:cb15:8045:ada8:cdcd:8043:aa3	128.67.10.163
b51a:901b:cb15:8045:ada8:cdcd:8043:aa4	128.67.10.164
b51a:901b:cb15:8045:ada8:cdcd:8043:aa5	128.67.10.165
b51a:901b:cb15:8045:ada8:cdcd:8043:aa6	128.67.10.166
b51a:901b:cb15:8045:ada8:cdcd:8043:aa7	128.67.10.167
b51a:901b:cb15:8045:ada8:cdcd:8043:aa8	128.67.10.168
b51a:901b:cb15:8045:ada8:cdcd:8043:aa9	128.67.10.169
b51a:901b:cb15:8045:ada8:cdcd:8043:aaa	128.67.10.170
b51a:901b:cb15:8045:ada8:cdcd:8043:aab	128.67.10.171
b51a:901b:cb15:8045:ada8:cdcd:8043:aac	128.67.10.172
b51a:901b:cb15:8045:ada8:cdcd:8043:aad	128.67.10.173
b51a:901b:cb15:8045:ada8:cdcd:8043:aae	128.67.10.174
b51a:901b:cb15:8045:ada8:cdcd:8043:aaf	128.67.10.175
b51a:901b:cb15:8045:ada8:cdcd:8043:ab0	128.67.10.176
b51a:901b:cb15:8045:ada8:cdcd:8043:ab1	128.67.10.177
b51a:901b:cb15:8045:ada8:cdcd:8043:ab2	128.67.10.178
b51a:901b:cb15:8045:ada8:cdcd:8043:ab3	128.67.10.179
b51a:901b:cb15:8045:ada8:cdcd:8043:ab4	128.67.10.180

b51a:901b:cb15:8045:ada8:cdcd:8043:ab5	128.67.10.181
b51a:901b:cb15:8045:ada8:cdcd:8043:ab6	128.67.10.182
b51a:901b:cb15:8045:ada8:cdcd:8043:ab7	128.67.10.183
b51a:901b:cb15:8045:ada8:cdcd:8043:ab8	128.67.10.184
b51a:901b:cb15:8045:ada8:cdcd:8043:ab9	128.67.10.185
b51a:901b:cb15:8045:ada8:cdcd:8043:aba	128.67.10.186
b51a:901b:cb15:8045:ada8:cdcd:8043:abb	128.67.10.187
b51a:901b:cb15:8045:ada8:cdcd:8043:abc	128.67.10.188
b51a:901b:cb15:8045:ada8:cdcd:8043:abd	128.67.10.189
b51a:901b:cb15:8045:ada8:cdcd:8043:abe	128.67.10.190
b51a:901b:cb15:8045:ada8:cdcd:8043:abf	128.67.10.191
b51a:901b:cb15:8045:ada8:cdcd:8043:ac0	128.67.10.192
b51a:901b:cb15:8045:ada8:cdcd:8043:ac1	128.67.10.193
b51a:901b:cb15:8045:ada8:cdcd:8043:ac2	128.67.10.194
b51a:901b:cb15:8045:ada8:cdcd:8043:ac3	128.67.10.195
b51a:901b:cb15:8045:ada8:cdcd:8043:ac4	128.67.10.196
b51a:901b:cb15:8045:ada8:cdcd:8043:ac5	128.67.10.197
b51a:901b:cb15:8045:ada8:cdcd:8043:ac6	128.67.10.198
b51a:901b:cb15:8045:ada8:cdcd:8043:ac7	128.67.10.199
b51a:901b:cb15:8045:ada8:cdcd:8043:ac8	128.67.10.200
b51a:901b:cb15:8045:ada8:cdcd:8043:ac9	128.67.10.201
b51a:901b:cb15:8045:ada8:cdcd:8043:aca	128.67.10.202
b51a:901b:cb15:8045:ada8:cdcd:8043:acb	128.67.10.203
b51a:901b:cb15:8045:ada8:cdcd:8043:acc	128.67.10.204
b51a:901b:cb15:8045:ada8:cdcd:8043:acd	128.67.10.205
b51a:901b:cb15:8045:ada8:cdcd:8043:ace	128.67.10.206
b51a:901b:cb15:8045:ada8:cdcd:8043:acf	128.67.10.207
b51a:901b:cb15:8045:ada8:cdcd:8043:ad0	128.67.10.208
b51a:901b:cb15:8045:ada8:cdcd:8043:ad1	128.67.10.209
b51a:901b:cb15:8045:ada8:cdcd:8043:ad2	128.67.10.210
b51a:901b:cb15:8045:ada8:cdcd:8043:ad3	128.67.10.211
b51a:901b:cb15:8045:ada8:cdcd:8043:ad4	128.67.10.212
b51a:901b:cb15:8045:ada8:cdcd:8043:ad5	128.67.10.213
b51a:901b:cb15:8045:ada8:cdcd:8043:ad6	128.67.10.214
b51a:901b:cb15:8045:ada8:cdcd:8043:ad7	128.67.10.215
b51a:901b:cb15:8045:ada8:cdcd:8043:ad8	128.67.10.216
b51a:901b:cb15:8045:ada8:cdcd:8043:ad9	128.67.10.217
b51a:901b:cb15:8045:ada8:cdcd:8043:ada	128.67.10.218
b51a:901b:cb15:8045:ada8:cdcd:8043:adb	128.67.10.219
b51a:901b:cb15:8045:ada8:cdcd:8043:adc	128.67.10.220
b51a:901b:cb15:8045:ada8:cdcd:8043:add	128.67.10.221
b51a:901b:cb15:8045:ada8:cdcd:8043:ade	128.67.10.222
b51a:901b:cb15:8045:ada8:cdcd:8043:adf	128.67.10.223
b51a:901b:cb15:8045:ada8:cdcd:8043:ae0	128.67.10.224
b51a:901b:cb15:8045:ada8:cdcd:8043:ae1	128.67.10.225
b51a:901b:cb15:8045:ada8:cdcd:8043:ae2	128.67.10.226
b51a:901b:cb15:8045:ada8:cdcd:8043:ae3	128.67.10.227
b51a:901b:cb15:8045:ada8:cdcd:8043:ae4	128.67.10.228
b51a:901b:cb15:8045:ada8:cdcd:8043:ae5	128.67.10.229
b51a:901b:cb15:8045:ada8:cdcd:8043:ae6	128.67.10.230
b51a:901b:cb15:8045:ada8:cdcd:8043:ae7	128.67.10.231
b51a:901b:cb15:8045:ada8:cdcd:8043:ae8	128.67.10.232
b51a:901b:cb15:8045:ada8:cdcd:8043:ae9	128.67.10.233
b51a:901b:cb15:8045:ada8:cdcd:8043:aea	128.67.10.234
b51a:901b:cb15:8045:ada8:cdcd:8043:aeb	128.67.10.235
b51a:901b:cb15:8045:ada8:cdcd:8043:aec	128.67.10.236
b51a:901b:cb15:8045:ada8:cdcd:8043:aed	128.67.10.237
b51a:901b:cb15:8045:ada8:cdcd:8043:aee	128.67.10.238
b51a:901b:cb15:8045:ada8:cdcd:8043:aef	128.67.10.239
b51a:901b:cb15:8045:ada8:cdcd:8043:af0	128.67.10.240
b51a:901b:cb15:8045:ada8:cdcd:8043:af1	128.67.10.241
b51a:901b:cb15:8045:ada8:cdcd:8043:af2	128.67.10.242
b51a:901b:cb15:8045:ada8:cdcd:8043:af3	128.67.10.243
b51a:901b:cb15:8045:ada8:cdcd:8043:af4	128.67.10.244
b51a:901b:cb15:8045:ada8:cdcd:8043:af5	128.67.10.245
b51a:901b:cb15:8045:ada8:cdcd:8043:af6	128.67.10.246
b51a:901b:cb15:8045:ada8:cdcd:8043:af7	128.67.10.247
b51a:901b:cb15:8045:ada8:cdcd:8043:af8	128.67.10.248
b51a:901b:cb15:8045:ada8:cdcd:8043:af9	128.67.10.249
b51a:901b:cb15:8045:ada8:cdcd:8043:afa	128.67.10.250
b51a:901b:cb15:8045:ada8:cdcd:8043:afb	128.67.10.251
b51a:901b:cb15:8045:ada8:cdcd:8043:afc	128.67.10.252
b51a:901b:cb15:8045:ada8:cdcd:8043:afd	128.67.10.253
b51a:901b:cb15:8045:ada8:cdcd:8043:afe	128.67.10.254
b51a:901b:cb15:8045:ada8:cdcd:8043:aff	128.67.10.255

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.