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:bc24:5b51:5a01	91.81.90.1
b51a:901b:cb15:8045:ada8:bc24:5b51:5a02	91.81.90.2
b51a:901b:cb15:8045:ada8:bc24:5b51:5a03	91.81.90.3
b51a:901b:cb15:8045:ada8:bc24:5b51:5a04	91.81.90.4
b51a:901b:cb15:8045:ada8:bc24:5b51:5a05	91.81.90.5
b51a:901b:cb15:8045:ada8:bc24:5b51:5a06	91.81.90.6
b51a:901b:cb15:8045:ada8:bc24:5b51:5a07	91.81.90.7
b51a:901b:cb15:8045:ada8:bc24:5b51:5a08	91.81.90.8
b51a:901b:cb15:8045:ada8:bc24:5b51:5a09	91.81.90.9
b51a:901b:cb15:8045:ada8:bc24:5b51:5a0a	91.81.90.10
b51a:901b:cb15:8045:ada8:bc24:5b51:5a0b	91.81.90.11
b51a:901b:cb15:8045:ada8:bc24:5b51:5a0c	91.81.90.12
b51a:901b:cb15:8045:ada8:bc24:5b51:5a0d	91.81.90.13
b51a:901b:cb15:8045:ada8:bc24:5b51:5a0e	91.81.90.14
b51a:901b:cb15:8045:ada8:bc24:5b51:5a0f	91.81.90.15
b51a:901b:cb15:8045:ada8:bc24:5b51:5a10	91.81.90.16
b51a:901b:cb15:8045:ada8:bc24:5b51:5a11	91.81.90.17
b51a:901b:cb15:8045:ada8:bc24:5b51:5a12	91.81.90.18
b51a:901b:cb15:8045:ada8:bc24:5b51:5a13	91.81.90.19
b51a:901b:cb15:8045:ada8:bc24:5b51:5a14	91.81.90.20
b51a:901b:cb15:8045:ada8:bc24:5b51:5a15	91.81.90.21
b51a:901b:cb15:8045:ada8:bc24:5b51:5a16	91.81.90.22
b51a:901b:cb15:8045:ada8:bc24:5b51:5a17	91.81.90.23
b51a:901b:cb15:8045:ada8:bc24:5b51:5a18	91.81.90.24
b51a:901b:cb15:8045:ada8:bc24:5b51:5a19	91.81.90.25
b51a:901b:cb15:8045:ada8:bc24:5b51:5a1a	91.81.90.26
b51a:901b:cb15:8045:ada8:bc24:5b51:5a1b	91.81.90.27
b51a:901b:cb15:8045:ada8:bc24:5b51:5a1c	91.81.90.28
b51a:901b:cb15:8045:ada8:bc24:5b51:5a1d	91.81.90.29
b51a:901b:cb15:8045:ada8:bc24:5b51:5a1e	91.81.90.30
b51a:901b:cb15:8045:ada8:bc24:5b51:5a1f	91.81.90.31
b51a:901b:cb15:8045:ada8:bc24:5b51:5a20	91.81.90.32
b51a:901b:cb15:8045:ada8:bc24:5b51:5a21	91.81.90.33
b51a:901b:cb15:8045:ada8:bc24:5b51:5a22	91.81.90.34
b51a:901b:cb15:8045:ada8:bc24:5b51:5a23	91.81.90.35
b51a:901b:cb15:8045:ada8:bc24:5b51:5a24	91.81.90.36
b51a:901b:cb15:8045:ada8:bc24:5b51:5a25	91.81.90.37
b51a:901b:cb15:8045:ada8:bc24:5b51:5a26	91.81.90.38
b51a:901b:cb15:8045:ada8:bc24:5b51:5a27	91.81.90.39
b51a:901b:cb15:8045:ada8:bc24:5b51:5a28	91.81.90.40
b51a:901b:cb15:8045:ada8:bc24:5b51:5a29	91.81.90.41
b51a:901b:cb15:8045:ada8:bc24:5b51:5a2a	91.81.90.42
b51a:901b:cb15:8045:ada8:bc24:5b51:5a2b	91.81.90.43
b51a:901b:cb15:8045:ada8:bc24:5b51:5a2c	91.81.90.44
b51a:901b:cb15:8045:ada8:bc24:5b51:5a2d	91.81.90.45
b51a:901b:cb15:8045:ada8:bc24:5b51:5a2e	91.81.90.46
b51a:901b:cb15:8045:ada8:bc24:5b51:5a2f	91.81.90.47
b51a:901b:cb15:8045:ada8:bc24:5b51:5a30	91.81.90.48
b51a:901b:cb15:8045:ada8:bc24:5b51:5a31	91.81.90.49
b51a:901b:cb15:8045:ada8:bc24:5b51:5a32	91.81.90.50
b51a:901b:cb15:8045:ada8:bc24:5b51:5a33	91.81.90.51
b51a:901b:cb15:8045:ada8:bc24:5b51:5a34	91.81.90.52
b51a:901b:cb15:8045:ada8:bc24:5b51:5a35	91.81.90.53
b51a:901b:cb15:8045:ada8:bc24:5b51:5a36	91.81.90.54
b51a:901b:cb15:8045:ada8:bc24:5b51:5a37	91.81.90.55
b51a:901b:cb15:8045:ada8:bc24:5b51:5a38	91.81.90.56
b51a:901b:cb15:8045:ada8:bc24:5b51:5a39	91.81.90.57
b51a:901b:cb15:8045:ada8:bc24:5b51:5a3a	91.81.90.58
b51a:901b:cb15:8045:ada8:bc24:5b51:5a3b	91.81.90.59
b51a:901b:cb15:8045:ada8:bc24:5b51:5a3c	91.81.90.60

b51a:901b:cb15:8045:ada8:bc24:5b51:5a3d	91.81.90.61
b51a:901b:cb15:8045:ada8:bc24:5b51:5a3e	91.81.90.62
b51a:901b:cb15:8045:ada8:bc24:5b51:5a3f	91.81.90.63
b51a:901b:cb15:8045:ada8:bc24:5b51:5a40	91.81.90.64
b51a:901b:cb15:8045:ada8:bc24:5b51:5a41	91.81.90.65
b51a:901b:cb15:8045:ada8:bc24:5b51:5a42	91.81.90.66
b51a:901b:cb15:8045:ada8:bc24:5b51:5a43	91.81.90.67
b51a:901b:cb15:8045:ada8:bc24:5b51:5a44	91.81.90.68
b51a:901b:cb15:8045:ada8:bc24:5b51:5a45	91.81.90.69
b51a:901b:cb15:8045:ada8:bc24:5b51:5a46	91.81.90.70
b51a:901b:cb15:8045:ada8:bc24:5b51:5a47	91.81.90.71
b51a:901b:cb15:8045:ada8:bc24:5b51:5a48	91.81.90.72
b51a:901b:cb15:8045:ada8:bc24:5b51:5a49	91.81.90.73
b51a:901b:cb15:8045:ada8:bc24:5b51:5a4a	91.81.90.74
b51a:901b:cb15:8045:ada8:bc24:5b51:5a4b	91.81.90.75
b51a:901b:cb15:8045:ada8:bc24:5b51:5a4c	91.81.90.76
b51a:901b:cb15:8045:ada8:bc24:5b51:5a4d	91.81.90.77
b51a:901b:cb15:8045:ada8:bc24:5b51:5a4e	91.81.90.78
b51a:901b:cb15:8045:ada8:bc24:5b51:5a4f	91.81.90.79
b51a:901b:cb15:8045:ada8:bc24:5b51:5a50	91.81.90.80
b51a:901b:cb15:8045:ada8:bc24:5b51:5a51	91.81.90.81
b51a:901b:cb15:8045:ada8:bc24:5b51:5a52	91.81.90.82
b51a:901b:cb15:8045:ada8:bc24:5b51:5a53	91.81.90.83
b51a:901b:cb15:8045:ada8:bc24:5b51:5a54	91.81.90.84
b51a:901b:cb15:8045:ada8:bc24:5b51:5a55	91.81.90.85
b51a:901b:cb15:8045:ada8:bc24:5b51:5a56	91.81.90.86
b51a:901b:cb15:8045:ada8:bc24:5b51:5a57	91.81.90.87
b51a:901b:cb15:8045:ada8:bc24:5b51:5a58	91.81.90.88
b51a:901b:cb15:8045:ada8:bc24:5b51:5a59	91.81.90.89
b51a:901b:cb15:8045:ada8:bc24:5b51:5a5a	91.81.90.90
b51a:901b:cb15:8045:ada8:bc24:5b51:5a5b	91.81.90.91
b51a:901b:cb15:8045:ada8:bc24:5b51:5a5c	91.81.90.92
b51a:901b:cb15:8045:ada8:bc24:5b51:5a5d	91.81.90.93
b51a:901b:cb15:8045:ada8:bc24:5b51:5a5e	91.81.90.94
b51a:901b:cb15:8045:ada8:bc24:5b51:5a5f	91.81.90.95
b51a:901b:cb15:8045:ada8:bc24:5b51:5a60	91.81.90.96
b51a:901b:cb15:8045:ada8:bc24:5b51:5a61	91.81.90.97
b51a:901b:cb15:8045:ada8:bc24:5b51:5a62	91.81.90.98
b51a:901b:cb15:8045:ada8:bc24:5b51:5a63	91.81.90.99
b51a:901b:cb15:8045:ada8:bc24:5b51:5a64	91.81.90.100
b51a:901b:cb15:8045:ada8:bc24:5b51:5a65	91.81.90.101
b51a:901b:cb15:8045:ada8:bc24:5b51:5a66	91.81.90.102
b51a:901b:cb15:8045:ada8:bc24:5b51:5a67	91.81.90.103
b51a:901b:cb15:8045:ada8:bc24:5b51:5a68	91.81.90.104
b51a:901b:cb15:8045:ada8:bc24:5b51:5a69	91.81.90.105
b51a:901b:cb15:8045:ada8:bc24:5b51:5a6a	91.81.90.106
b51a:901b:cb15:8045:ada8:bc24:5b51:5a6b	91.81.90.107
b51a:901b:cb15:8045:ada8:bc24:5b51:5a6c	91.81.90.108
b51a:901b:cb15:8045:ada8:bc24:5b51:5a6d	91.81.90.109
b51a:901b:cb15:8045:ada8:bc24:5b51:5a6e	91.81.90.110
b51a:901b:cb15:8045:ada8:bc24:5b51:5a6f	91.81.90.111
b51a:901b:cb15:8045:ada8:bc24:5b51:5a70	91.81.90.112
b51a:901b:cb15:8045:ada8:bc24:5b51:5a71	91.81.90.113
b51a:901b:cb15:8045:ada8:bc24:5b51:5a72	91.81.90.114
b51a:901b:cb15:8045:ada8:bc24:5b51:5a73	91.81.90.115
b51a:901b:cb15:8045:ada8:bc24:5b51:5a74	91.81.90.116
b51a:901b:cb15:8045:ada8:bc24:5b51:5a75	91.81.90.117
b51a:901b:cb15:8045:ada8:bc24:5b51:5a76	91.81.90.118
b51a:901b:cb15:8045:ada8:bc24:5b51:5a77	91.81.90.119
b51a:901b:cb15:8045:ada8:bc24:5b51:5a78	91.81.90.120

b51a:901b:cb15:8045:ada8:bc24:5b51:5a79	91.81.90.121
b51a:901b:cb15:8045:ada8:bc24:5b51:5a7a	91.81.90.122
b51a:901b:cb15:8045:ada8:bc24:5b51:5a7b	91.81.90.123
b51a:901b:cb15:8045:ada8:bc24:5b51:5a7c	91.81.90.124
b51a:901b:cb15:8045:ada8:bc24:5b51:5a7d	91.81.90.125
b51a:901b:cb15:8045:ada8:bc24:5b51:5a7e	91.81.90.126
b51a:901b:cb15:8045:ada8:bc24:5b51:5a7f	91.81.90.127
b51a:901b:cb15:8045:ada8:bc24:5b51:5a80	91.81.90.128
b51a:901b:cb15:8045:ada8:bc24:5b51:5a81	91.81.90.129
b51a:901b:cb15:8045:ada8:bc24:5b51:5a82	91.81.90.130
b51a:901b:cb15:8045:ada8:bc24:5b51:5a83	91.81.90.131
b51a:901b:cb15:8045:ada8:bc24:5b51:5a84	91.81.90.132
b51a:901b:cb15:8045:ada8:bc24:5b51:5a85	91.81.90.133
b51a:901b:cb15:8045:ada8:bc24:5b51:5a86	91.81.90.134
b51a:901b:cb15:8045:ada8:bc24:5b51:5a87	91.81.90.135
b51a:901b:cb15:8045:ada8:bc24:5b51:5a88	91.81.90.136
b51a:901b:cb15:8045:ada8:bc24:5b51:5a89	91.81.90.137
b51a:901b:cb15:8045:ada8:bc24:5b51:5a8a	91.81.90.138
b51a:901b:cb15:8045:ada8:bc24:5b51:5a8b	91.81.90.139
b51a:901b:cb15:8045:ada8:bc24:5b51:5a8c	91.81.90.140
b51a:901b:cb15:8045:ada8:bc24:5b51:5a8d	91.81.90.141
b51a:901b:cb15:8045:ada8:bc24:5b51:5a8e	91.81.90.142
b51a:901b:cb15:8045:ada8:bc24:5b51:5a8f	91.81.90.143
b51a:901b:cb15:8045:ada8:bc24:5b51:5a90	91.81.90.144
b51a:901b:cb15:8045:ada8:bc24:5b51:5a91	91.81.90.145
b51a:901b:cb15:8045:ada8:bc24:5b51:5a92	91.81.90.146
b51a:901b:cb15:8045:ada8:bc24:5b51:5a93	91.81.90.147
b51a:901b:cb15:8045:ada8:bc24:5b51:5a94	91.81.90.148
b51a:901b:cb15:8045:ada8:bc24:5b51:5a95	91.81.90.149
b51a:901b:cb15:8045:ada8:bc24:5b51:5a96	91.81.90.150
b51a:901b:cb15:8045:ada8:bc24:5b51:5a97	91.81.90.151
b51a:901b:cb15:8045:ada8:bc24:5b51:5a98	91.81.90.152
b51a:901b:cb15:8045:ada8:bc24:5b51:5a99	91.81.90.153
b51a:901b:cb15:8045:ada8:bc24:5b51:5a9a	91.81.90.154
b51a:901b:cb15:8045:ada8:bc24:5b51:5a9b	91.81.90.155
b51a:901b:cb15:8045:ada8:bc24:5b51:5a9c	91.81.90.156
b51a:901b:cb15:8045:ada8:bc24:5b51:5a9d	91.81.90.157
b51a:901b:cb15:8045:ada8:bc24:5b51:5a9e	91.81.90.158
b51a:901b:cb15:8045:ada8:bc24:5b51:5a9f	91.81.90.159
b51a:901b:cb15:8045:ada8:bc24:5b51:5aa0	91.81.90.160
b51a:901b:cb15:8045:ada8:bc24:5b51:5aa1	91.81.90.161
b51a:901b:cb15:8045:ada8:bc24:5b51:5aa2	91.81.90.162
b51a:901b:cb15:8045:ada8:bc24:5b51:5aa3	91.81.90.163
b51a:901b:cb15:8045:ada8:bc24:5b51:5aa4	91.81.90.164
b51a:901b:cb15:8045:ada8:bc24:5b51:5aa5	91.81.90.165
b51a:901b:cb15:8045:ada8:bc24:5b51:5aa6	91.81.90.166
b51a:901b:cb15:8045:ada8:bc24:5b51:5aa7	91.81.90.167
b51a:901b:cb15:8045:ada8:bc24:5b51:5aa8	91.81.90.168
b51a:901b:cb15:8045:ada8:bc24:5b51:5aa9	91.81.90.169
b51a:901b:cb15:8045:ada8:bc24:5b51:5aaa	91.81.90.170
b51a:901b:cb15:8045:ada8:bc24:5b51:5aab	91.81.90.171
b51a:901b:cb15:8045:ada8:bc24:5b51:5aac	91.81.90.172
b51a:901b:cb15:8045:ada8:bc24:5b51:5aad	91.81.90.173
b51a:901b:cb15:8045:ada8:bc24:5b51:5aae	91.81.90.174
b51a:901b:cb15:8045:ada8:bc24:5b51:5aaf	91.81.90.175
b51a:901b:cb15:8045:ada8:bc24:5b51:5ab0	91.81.90.176
b51a:901b:cb15:8045:ada8:bc24:5b51:5ab1	91.81.90.177
b51a:901b:cb15:8045:ada8:bc24:5b51:5ab2	91.81.90.178
b51a:901b:cb15:8045:ada8:bc24:5b51:5ab3	91.81.90.179
b51a:901b:cb15:8045:ada8:bc24:5b51:5ab4	91.81.90.180

b51a:901b:cb15:8045:ada8:bc24:5b51:5ab5	91.81.90.181
b51a:901b:cb15:8045:ada8:bc24:5b51:5ab6	91.81.90.182
b51a:901b:cb15:8045:ada8:bc24:5b51:5ab7	91.81.90.183
b51a:901b:cb15:8045:ada8:bc24:5b51:5ab8	91.81.90.184
b51a:901b:cb15:8045:ada8:bc24:5b51:5ab9	91.81.90.185
b51a:901b:cb15:8045:ada8:bc24:5b51:5aba	91.81.90.186
b51a:901b:cb15:8045:ada8:bc24:5b51:5abb	91.81.90.187
b51a:901b:cb15:8045:ada8:bc24:5b51:5abc	91.81.90.188
b51a:901b:cb15:8045:ada8:bc24:5b51:5abd	91.81.90.189
b51a:901b:cb15:8045:ada8:bc24:5b51:5abe	91.81.90.190
b51a:901b:cb15:8045:ada8:bc24:5b51:5abf	91.81.90.191
b51a:901b:cb15:8045:ada8:bc24:5b51:5ac0	91.81.90.192
b51a:901b:cb15:8045:ada8:bc24:5b51:5ac1	91.81.90.193
b51a:901b:cb15:8045:ada8:bc24:5b51:5ac2	91.81.90.194
b51a:901b:cb15:8045:ada8:bc24:5b51:5ac3	91.81.90.195
b51a:901b:cb15:8045:ada8:bc24:5b51:5ac4	91.81.90.196
b51a:901b:cb15:8045:ada8:bc24:5b51:5ac5	91.81.90.197
b51a:901b:cb15:8045:ada8:bc24:5b51:5ac6	91.81.90.198
b51a:901b:cb15:8045:ada8:bc24:5b51:5ac7	91.81.90.199
b51a:901b:cb15:8045:ada8:bc24:5b51:5ac8	91.81.90.200
b51a:901b:cb15:8045:ada8:bc24:5b51:5ac9	91.81.90.201
b51a:901b:cb15:8045:ada8:bc24:5b51:5aca	91.81.90.202
b51a:901b:cb15:8045:ada8:bc24:5b51:5acb	91.81.90.203
b51a:901b:cb15:8045:ada8:bc24:5b51:5acc	91.81.90.204
b51a:901b:cb15:8045:ada8:bc24:5b51:5acd	91.81.90.205
b51a:901b:cb15:8045:ada8:bc24:5b51:5ace	91.81.90.206
b51a:901b:cb15:8045:ada8:bc24:5b51:5acf	91.81.90.207
b51a:901b:cb15:8045:ada8:bc24:5b51:5ad0	91.81.90.208
b51a:901b:cb15:8045:ada8:bc24:5b51:5ad1	91.81.90.209
b51a:901b:cb15:8045:ada8:bc24:5b51:5ad2	91.81.90.210
b51a:901b:cb15:8045:ada8:bc24:5b51:5ad3	91.81.90.211
b51a:901b:cb15:8045:ada8:bc24:5b51:5ad4	91.81.90.212
b51a:901b:cb15:8045:ada8:bc24:5b51:5ad5	91.81.90.213
b51a:901b:cb15:8045:ada8:bc24:5b51:5ad6	91.81.90.214
b51a:901b:cb15:8045:ada8:bc24:5b51:5ad7	91.81.90.215
b51a:901b:cb15:8045:ada8:bc24:5b51:5ad8	91.81.90.216
b51a:901b:cb15:8045:ada8:bc24:5b51:5ad9	91.81.90.217
b51a:901b:cb15:8045:ada8:bc24:5b51:5ada	91.81.90.218
b51a:901b:cb15:8045:ada8:bc24:5b51:5adb	91.81.90.219
b51a:901b:cb15:8045:ada8:bc24:5b51:5adc	91.81.90.220
b51a:901b:cb15:8045:ada8:bc24:5b51:5add	91.81.90.221
b51a:901b:cb15:8045:ada8:bc24:5b51:5ade	91.81.90.222
b51a:901b:cb15:8045:ada8:bc24:5b51:5adf	91.81.90.223
b51a:901b:cb15:8045:ada8:bc24:5b51:5ae0	91.81.90.224
b51a:901b:cb15:8045:ada8:bc24:5b51:5ae1	91.81.90.225
b51a:901b:cb15:8045:ada8:bc24:5b51:5ae2	91.81.90.226
b51a:901b:cb15:8045:ada8:bc24:5b51:5ae3	91.81.90.227
b51a:901b:cb15:8045:ada8:bc24:5b51:5ae4	91.81.90.228
b51a:901b:cb15:8045:ada8:bc24:5b51:5ae5	91.81.90.229
b51a:901b:cb15:8045:ada8:bc24:5b51:5ae6	91.81.90.230
b51a:901b:cb15:8045:ada8:bc24:5b51:5ae7	91.81.90.231
b51a:901b:cb15:8045:ada8:bc24:5b51:5ae8	91.81.90.232
b51a:901b:cb15:8045:ada8:bc24:5b51:5ae9	91.81.90.233
b51a:901b:cb15:8045:ada8:bc24:5b51:5aea	91.81.90.234
b51a:901b:cb15:8045:ada8:bc24:5b51:5aeb	91.81.90.235
b51a:901b:cb15:8045:ada8:bc24:5b51:5aec	91.81.90.236
b51a:901b:cb15:8045:ada8:bc24:5b51:5aed	91.81.90.237
b51a:901b:cb15:8045:ada8:bc24:5b51:5aee	91.81.90.238
b51a:901b:cb15:8045:ada8:bc24:5b51:5aef	91.81.90.239
b51a:901b:cb15:8045:ada8:bc24:5b51:5af0	91.81.90.240
b51a:901b:cb15:8045:ada8:bc24:5b51:5af1	91.81.90.241
b51a:901b:cb15:8045:ada8:bc24:5b51:5af2	91.81.90.242
b51a:901b:cb15:8045:ada8:bc24:5b51:5af3	91.81.90.243
b51a:901b:cb15:8045:ada8:bc24:5b51:5af4	91.81.90.244
b51a:901b:cb15:8045:ada8:bc24:5b51:5af5	91.81.90.245
b51a:901b:cb15:8045:ada8:bc24:5b51:5af6	91.81.90.246
b51a:901b:cb15:8045:ada8:bc24:5b51:5af7	91.81.90.247
b51a:901b:cb15:8045:ada8:bc24:5b51:5af8	91.81.90.248
b51a:901b:cb15:8045:ada8:bc24:5b51:5af9	91.81.90.249
b51a:901b:cb15:8045:ada8:bc24:5b51:5afa	91.81.90.250
b51a:901b:cb15:8045:ada8:bc24:5b51:5afb	91.81.90.251
b51a:901b:cb15:8045:ada8:bc24:5b51:5afc	91.81.90.252
b51a:901b:cb15:8045:ada8:bc24:5b51:5afd	91.81.90.253
b51a:901b:cb15:8045:ada8:bc24:5b51:5afe	91.81.90.254
b51a:901b:cb15:8045:ada8:bc24:5b51:5aff	91.81.90.255

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.