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:eb24:155a:a01	21.90.10.1
b51a:901b:cb15:8045:ada8:eb24:155a:a02	21.90.10.2
b51a:901b:cb15:8045:ada8:eb24:155a:a03	21.90.10.3
b51a:901b:cb15:8045:ada8:eb24:155a:a04	21.90.10.4
b51a:901b:cb15:8045:ada8:eb24:155a:a05	21.90.10.5
b51a:901b:cb15:8045:ada8:eb24:155a:a06	21.90.10.6
b51a:901b:cb15:8045:ada8:eb24:155a:a07	21.90.10.7
b51a:901b:cb15:8045:ada8:eb24:155a:a08	21.90.10.8
b51a:901b:cb15:8045:ada8:eb24:155a:a09	21.90.10.9
b51a:901b:cb15:8045:ada8:eb24:155a:a0a	21.90.10.10
b51a:901b:cb15:8045:ada8:eb24:155a:a0b	21.90.10.11
b51a:901b:cb15:8045:ada8:eb24:155a:a0c	21.90.10.12
b51a:901b:cb15:8045:ada8:eb24:155a:a0d	21.90.10.13
b51a:901b:cb15:8045:ada8:eb24:155a:a0e	21.90.10.14
b51a:901b:cb15:8045:ada8:eb24:155a:a0f	21.90.10.15
b51a:901b:cb15:8045:ada8:eb24:155a:a10	21.90.10.16
b51a:901b:cb15:8045:ada8:eb24:155a:a11	21.90.10.17
b51a:901b:cb15:8045:ada8:eb24:155a:a12	21.90.10.18
b51a:901b:cb15:8045:ada8:eb24:155a:a13	21.90.10.19
b51a:901b:cb15:8045:ada8:eb24:155a:a14	21.90.10.20
b51a:901b:cb15:8045:ada8:eb24:155a:a15	21.90.10.21
b51a:901b:cb15:8045:ada8:eb24:155a:a16	21.90.10.22
b51a:901b:cb15:8045:ada8:eb24:155a:a17	21.90.10.23
b51a:901b:cb15:8045:ada8:eb24:155a:a18	21.90.10.24
b51a:901b:cb15:8045:ada8:eb24:155a:a19	21.90.10.25
b51a:901b:cb15:8045:ada8:eb24:155a:a1a	21.90.10.26
b51a:901b:cb15:8045:ada8:eb24:155a:a1b	21.90.10.27
b51a:901b:cb15:8045:ada8:eb24:155a:a1c	21.90.10.28
b51a:901b:cb15:8045:ada8:eb24:155a:a1d	21.90.10.29
b51a:901b:cb15:8045:ada8:eb24:155a:a1e	21.90.10.30
b51a:901b:cb15:8045:ada8:eb24:155a:a1f	21.90.10.31
b51a:901b:cb15:8045:ada8:eb24:155a:a20	21.90.10.32
b51a:901b:cb15:8045:ada8:eb24:155a:a21	21.90.10.33
b51a:901b:cb15:8045:ada8:eb24:155a:a22	21.90.10.34
b51a:901b:cb15:8045:ada8:eb24:155a:a23	21.90.10.35
b51a:901b:cb15:8045:ada8:eb24:155a:a24	21.90.10.36
b51a:901b:cb15:8045:ada8:eb24:155a:a25	21.90.10.37
b51a:901b:cb15:8045:ada8:eb24:155a:a26	21.90.10.38
b51a:901b:cb15:8045:ada8:eb24:155a:a27	21.90.10.39
b51a:901b:cb15:8045:ada8:eb24:155a:a28	21.90.10.40
b51a:901b:cb15:8045:ada8:eb24:155a:a29	21.90.10.41
b51a:901b:cb15:8045:ada8:eb24:155a:a2a	21.90.10.42
b51a:901b:cb15:8045:ada8:eb24:155a:a2b	21.90.10.43
b51a:901b:cb15:8045:ada8:eb24:155a:a2c	21.90.10.44
b51a:901b:cb15:8045:ada8:eb24:155a:a2d	21.90.10.45
b51a:901b:cb15:8045:ada8:eb24:155a:a2e	21.90.10.46
b51a:901b:cb15:8045:ada8:eb24:155a:a2f	21.90.10.47
b51a:901b:cb15:8045:ada8:eb24:155a:a30	21.90.10.48
b51a:901b:cb15:8045:ada8:eb24:155a:a31	21.90.10.49
b51a:901b:cb15:8045:ada8:eb24:155a:a32	21.90.10.50
b51a:901b:cb15:8045:ada8:eb24:155a:a33	21.90.10.51
b51a:901b:cb15:8045:ada8:eb24:155a:a34	21.90.10.52
b51a:901b:cb15:8045:ada8:eb24:155a:a35	21.90.10.53
b51a:901b:cb15:8045:ada8:eb24:155a:a36	21.90.10.54
b51a:901b:cb15:8045:ada8:eb24:155a:a37	21.90.10.55
b51a:901b:cb15:8045:ada8:eb24:155a:a38	21.90.10.56
b51a:901b:cb15:8045:ada8:eb24:155a:a39	21.90.10.57
b51a:901b:cb15:8045:ada8:eb24:155a:a3a	21.90.10.58
b51a:901b:cb15:8045:ada8:eb24:155a:a3b	21.90.10.59
b51a:901b:cb15:8045:ada8:eb24:155a:a3c	21.90.10.60

b51a:901b:cb15:8045:ada8:eb24:155a:a3d	21.90.10.61
b51a:901b:cb15:8045:ada8:eb24:155a:a3e	21.90.10.62
b51a:901b:cb15:8045:ada8:eb24:155a:a3f	21.90.10.63
b51a:901b:cb15:8045:ada8:eb24:155a:a40	21.90.10.64
b51a:901b:cb15:8045:ada8:eb24:155a:a41	21.90.10.65
b51a:901b:cb15:8045:ada8:eb24:155a:a42	21.90.10.66
b51a:901b:cb15:8045:ada8:eb24:155a:a43	21.90.10.67
b51a:901b:cb15:8045:ada8:eb24:155a:a44	21.90.10.68
b51a:901b:cb15:8045:ada8:eb24:155a:a45	21.90.10.69
b51a:901b:cb15:8045:ada8:eb24:155a:a46	21.90.10.70
b51a:901b:cb15:8045:ada8:eb24:155a:a47	21.90.10.71
b51a:901b:cb15:8045:ada8:eb24:155a:a48	21.90.10.72
b51a:901b:cb15:8045:ada8:eb24:155a:a49	21.90.10.73
b51a:901b:cb15:8045:ada8:eb24:155a:a4a	21.90.10.74
b51a:901b:cb15:8045:ada8:eb24:155a:a4b	21.90.10.75
b51a:901b:cb15:8045:ada8:eb24:155a:a4c	21.90.10.76
b51a:901b:cb15:8045:ada8:eb24:155a:a4d	21.90.10.77
b51a:901b:cb15:8045:ada8:eb24:155a:a4e	21.90.10.78
b51a:901b:cb15:8045:ada8:eb24:155a:a4f	21.90.10.79
b51a:901b:cb15:8045:ada8:eb24:155a:a50	21.90.10.80
b51a:901b:cb15:8045:ada8:eb24:155a:a51	21.90.10.81
b51a:901b:cb15:8045:ada8:eb24:155a:a52	21.90.10.82
b51a:901b:cb15:8045:ada8:eb24:155a:a53	21.90.10.83
b51a:901b:cb15:8045:ada8:eb24:155a:a54	21.90.10.84
b51a:901b:cb15:8045:ada8:eb24:155a:a55	21.90.10.85
b51a:901b:cb15:8045:ada8:eb24:155a:a56	21.90.10.86
b51a:901b:cb15:8045:ada8:eb24:155a:a57	21.90.10.87
b51a:901b:cb15:8045:ada8:eb24:155a:a58	21.90.10.88
b51a:901b:cb15:8045:ada8:eb24:155a:a59	21.90.10.89
b51a:901b:cb15:8045:ada8:eb24:155a:a5a	21.90.10.90
b51a:901b:cb15:8045:ada8:eb24:155a:a5b	21.90.10.91
b51a:901b:cb15:8045:ada8:eb24:155a:a5c	21.90.10.92
b51a:901b:cb15:8045:ada8:eb24:155a:a5d	21.90.10.93
b51a:901b:cb15:8045:ada8:eb24:155a:a5e	21.90.10.94
b51a:901b:cb15:8045:ada8:eb24:155a:a5f	21.90.10.95
b51a:901b:cb15:8045:ada8:eb24:155a:a60	21.90.10.96
b51a:901b:cb15:8045:ada8:eb24:155a:a61	21.90.10.97
b51a:901b:cb15:8045:ada8:eb24:155a:a62	21.90.10.98
b51a:901b:cb15:8045:ada8:eb24:155a:a63	21.90.10.99
b51a:901b:cb15:8045:ada8:eb24:155a:a64	21.90.10.100
b51a:901b:cb15:8045:ada8:eb24:155a:a65	21.90.10.101
b51a:901b:cb15:8045:ada8:eb24:155a:a66	21.90.10.102
b51a:901b:cb15:8045:ada8:eb24:155a:a67	21.90.10.103
b51a:901b:cb15:8045:ada8:eb24:155a:a68	21.90.10.104
b51a:901b:cb15:8045:ada8:eb24:155a:a69	21.90.10.105
b51a:901b:cb15:8045:ada8:eb24:155a:a6a	21.90.10.106
b51a:901b:cb15:8045:ada8:eb24:155a:a6b	21.90.10.107
b51a:901b:cb15:8045:ada8:eb24:155a:a6c	21.90.10.108
b51a:901b:cb15:8045:ada8:eb24:155a:a6d	21.90.10.109
b51a:901b:cb15:8045:ada8:eb24:155a:a6e	21.90.10.110
b51a:901b:cb15:8045:ada8:eb24:155a:a6f	21.90.10.111
b51a:901b:cb15:8045:ada8:eb24:155a:a70	21.90.10.112
b51a:901b:cb15:8045:ada8:eb24:155a:a71	21.90.10.113
b51a:901b:cb15:8045:ada8:eb24:155a:a72	21.90.10.114
b51a:901b:cb15:8045:ada8:eb24:155a:a73	21.90.10.115
b51a:901b:cb15:8045:ada8:eb24:155a:a74	21.90.10.116
b51a:901b:cb15:8045:ada8:eb24:155a:a75	21.90.10.117
b51a:901b:cb15:8045:ada8:eb24:155a:a76	21.90.10.118
b51a:901b:cb15:8045:ada8:eb24:155a:a77	21.90.10.119
b51a:901b:cb15:8045:ada8:eb24:155a:a78	21.90.10.120

b51a:901b:cb15:8045:ada8:eb24:155a:a79	21.90.10.121
b51a:901b:cb15:8045:ada8:eb24:155a:a7a	21.90.10.122
b51a:901b:cb15:8045:ada8:eb24:155a:a7b	21.90.10.123
b51a:901b:cb15:8045:ada8:eb24:155a:a7c	21.90.10.124
b51a:901b:cb15:8045:ada8:eb24:155a:a7d	21.90.10.125
b51a:901b:cb15:8045:ada8:eb24:155a:a7e	21.90.10.126
b51a:901b:cb15:8045:ada8:eb24:155a:a7f	21.90.10.127
b51a:901b:cb15:8045:ada8:eb24:155a:a80	21.90.10.128
b51a:901b:cb15:8045:ada8:eb24:155a:a81	21.90.10.129
b51a:901b:cb15:8045:ada8:eb24:155a:a82	21.90.10.130
b51a:901b:cb15:8045:ada8:eb24:155a:a83	21.90.10.131
b51a:901b:cb15:8045:ada8:eb24:155a:a84	21.90.10.132
b51a:901b:cb15:8045:ada8:eb24:155a:a85	21.90.10.133
b51a:901b:cb15:8045:ada8:eb24:155a:a86	21.90.10.134
b51a:901b:cb15:8045:ada8:eb24:155a:a87	21.90.10.135
b51a:901b:cb15:8045:ada8:eb24:155a:a88	21.90.10.136
b51a:901b:cb15:8045:ada8:eb24:155a:a89	21.90.10.137
b51a:901b:cb15:8045:ada8:eb24:155a:a8a	21.90.10.138
b51a:901b:cb15:8045:ada8:eb24:155a:a8b	21.90.10.139
b51a:901b:cb15:8045:ada8:eb24:155a:a8c	21.90.10.140
b51a:901b:cb15:8045:ada8:eb24:155a:a8d	21.90.10.141
b51a:901b:cb15:8045:ada8:eb24:155a:a8e	21.90.10.142
b51a:901b:cb15:8045:ada8:eb24:155a:a8f	21.90.10.143
b51a:901b:cb15:8045:ada8:eb24:155a:a90	21.90.10.144
b51a:901b:cb15:8045:ada8:eb24:155a:a91	21.90.10.145
b51a:901b:cb15:8045:ada8:eb24:155a:a92	21.90.10.146
b51a:901b:cb15:8045:ada8:eb24:155a:a93	21.90.10.147
b51a:901b:cb15:8045:ada8:eb24:155a:a94	21.90.10.148
b51a:901b:cb15:8045:ada8:eb24:155a:a95	21.90.10.149
b51a:901b:cb15:8045:ada8:eb24:155a:a96	21.90.10.150
b51a:901b:cb15:8045:ada8:eb24:155a:a97	21.90.10.151
b51a:901b:cb15:8045:ada8:eb24:155a:a98	21.90.10.152
b51a:901b:cb15:8045:ada8:eb24:155a:a99	21.90.10.153
b51a:901b:cb15:8045:ada8:eb24:155a:a9a	21.90.10.154
b51a:901b:cb15:8045:ada8:eb24:155a:a9b	21.90.10.155
b51a:901b:cb15:8045:ada8:eb24:155a:a9c	21.90.10.156
b51a:901b:cb15:8045:ada8:eb24:155a:a9d	21.90.10.157
b51a:901b:cb15:8045:ada8:eb24:155a:a9e	21.90.10.158
b51a:901b:cb15:8045:ada8:eb24:155a:a9f	21.90.10.159
b51a:901b:cb15:8045:ada8:eb24:155a:aa0	21.90.10.160
b51a:901b:cb15:8045:ada8:eb24:155a:aa1	21.90.10.161
b51a:901b:cb15:8045:ada8:eb24:155a:aa2	21.90.10.162
b51a:901b:cb15:8045:ada8:eb24:155a:aa3	21.90.10.163
b51a:901b:cb15:8045:ada8:eb24:155a:aa4	21.90.10.164
b51a:901b:cb15:8045:ada8:eb24:155a:aa5	21.90.10.165
b51a:901b:cb15:8045:ada8:eb24:155a:aa6	21.90.10.166
b51a:901b:cb15:8045:ada8:eb24:155a:aa7	21.90.10.167
b51a:901b:cb15:8045:ada8:eb24:155a:aa8	21.90.10.168
b51a:901b:cb15:8045:ada8:eb24:155a:aa9	21.90.10.169
b51a:901b:cb15:8045:ada8:eb24:155a:aaa	21.90.10.170
b51a:901b:cb15:8045:ada8:eb24:155a:aab	21.90.10.171
b51a:901b:cb15:8045:ada8:eb24:155a:aac	21.90.10.172
b51a:901b:cb15:8045:ada8:eb24:155a:aad	21.90.10.173
b51a:901b:cb15:8045:ada8:eb24:155a:aae	21.90.10.174
b51a:901b:cb15:8045:ada8:eb24:155a:aaf	21.90.10.175
b51a:901b:cb15:8045:ada8:eb24:155a:ab0	21.90.10.176
b51a:901b:cb15:8045:ada8:eb24:155a:ab1	21.90.10.177
b51a:901b:cb15:8045:ada8:eb24:155a:ab2	21.90.10.178
b51a:901b:cb15:8045:ada8:eb24:155a:ab3	21.90.10.179
b51a:901b:cb15:8045:ada8:eb24:155a:ab4	21.90.10.180

b51a:901b:cb15:8045:ada8:eb24:155a:ab5	21.90.10.181
b51a:901b:cb15:8045:ada8:eb24:155a:ab6	21.90.10.182
b51a:901b:cb15:8045:ada8:eb24:155a:ab7	21.90.10.183
b51a:901b:cb15:8045:ada8:eb24:155a:ab8	21.90.10.184
b51a:901b:cb15:8045:ada8:eb24:155a:ab9	21.90.10.185
b51a:901b:cb15:8045:ada8:eb24:155a:aba	21.90.10.186
b51a:901b:cb15:8045:ada8:eb24:155a:abb	21.90.10.187
b51a:901b:cb15:8045:ada8:eb24:155a:abc	21.90.10.188
b51a:901b:cb15:8045:ada8:eb24:155a:abd	21.90.10.189
b51a:901b:cb15:8045:ada8:eb24:155a:abe	21.90.10.190
b51a:901b:cb15:8045:ada8:eb24:155a:abf	21.90.10.191
b51a:901b:cb15:8045:ada8:eb24:155a:ac0	21.90.10.192
b51a:901b:cb15:8045:ada8:eb24:155a:ac1	21.90.10.193
b51a:901b:cb15:8045:ada8:eb24:155a:ac2	21.90.10.194
b51a:901b:cb15:8045:ada8:eb24:155a:ac3	21.90.10.195
b51a:901b:cb15:8045:ada8:eb24:155a:ac4	21.90.10.196
b51a:901b:cb15:8045:ada8:eb24:155a:ac5	21.90.10.197
b51a:901b:cb15:8045:ada8:eb24:155a:ac6	21.90.10.198
b51a:901b:cb15:8045:ada8:eb24:155a:ac7	21.90.10.199
b51a:901b:cb15:8045:ada8:eb24:155a:ac8	21.90.10.200
b51a:901b:cb15:8045:ada8:eb24:155a:ac9	21.90.10.201
b51a:901b:cb15:8045:ada8:eb24:155a:aca	21.90.10.202
b51a:901b:cb15:8045:ada8:eb24:155a:acb	21.90.10.203
b51a:901b:cb15:8045:ada8:eb24:155a:acc	21.90.10.204
b51a:901b:cb15:8045:ada8:eb24:155a:acd	21.90.10.205
b51a:901b:cb15:8045:ada8:eb24:155a:ace	21.90.10.206
b51a:901b:cb15:8045:ada8:eb24:155a:acf	21.90.10.207
b51a:901b:cb15:8045:ada8:eb24:155a:ad0	21.90.10.208
b51a:901b:cb15:8045:ada8:eb24:155a:ad1	21.90.10.209
b51a:901b:cb15:8045:ada8:eb24:155a:ad2	21.90.10.210
b51a:901b:cb15:8045:ada8:eb24:155a:ad3	21.90.10.211
b51a:901b:cb15:8045:ada8:eb24:155a:ad4	21.90.10.212
b51a:901b:cb15:8045:ada8:eb24:155a:ad5	21.90.10.213
b51a:901b:cb15:8045:ada8:eb24:155a:ad6	21.90.10.214
b51a:901b:cb15:8045:ada8:eb24:155a:ad7	21.90.10.215
b51a:901b:cb15:8045:ada8:eb24:155a:ad8	21.90.10.216
b51a:901b:cb15:8045:ada8:eb24:155a:ad9	21.90.10.217
b51a:901b:cb15:8045:ada8:eb24:155a:ada	21.90.10.218
b51a:901b:cb15:8045:ada8:eb24:155a:adb	21.90.10.219
b51a:901b:cb15:8045:ada8:eb24:155a:adc	21.90.10.220
b51a:901b:cb15:8045:ada8:eb24:155a:add	21.90.10.221
b51a:901b:cb15:8045:ada8:eb24:155a:ade	21.90.10.222
b51a:901b:cb15:8045:ada8:eb24:155a:adf	21.90.10.223
b51a:901b:cb15:8045:ada8:eb24:155a:ae0	21.90.10.224
b51a:901b:cb15:8045:ada8:eb24:155a:ae1	21.90.10.225
b51a:901b:cb15:8045:ada8:eb24:155a:ae2	21.90.10.226
b51a:901b:cb15:8045:ada8:eb24:155a:ae3	21.90.10.227
b51a:901b:cb15:8045:ada8:eb24:155a:ae4	21.90.10.228
b51a:901b:cb15:8045:ada8:eb24:155a:ae5	21.90.10.229
b51a:901b:cb15:8045:ada8:eb24:155a:ae6	21.90.10.230
b51a:901b:cb15:8045:ada8:eb24:155a:ae7	21.90.10.231
b51a:901b:cb15:8045:ada8:eb24:155a:ae8	21.90.10.232
b51a:901b:cb15:8045:ada8:eb24:155a:ae9	21.90.10.233
b51a:901b:cb15:8045:ada8:eb24:155a:aea	21.90.10.234
b51a:901b:cb15:8045:ada8:eb24:155a:aeb	21.90.10.235
b51a:901b:cb15:8045:ada8:eb24:155a:aec	21.90.10.236
b51a:901b:cb15:8045:ada8:eb24:155a:aed	21.90.10.237
b51a:901b:cb15:8045:ada8:eb24:155a:aee	21.90.10.238
b51a:901b:cb15:8045:ada8:eb24:155a:aef	21.90.10.239
b51a:901b:cb15:8045:ada8:eb24:155a:af0	21.90.10.240
b51a:901b:cb15:8045:ada8:eb24:155a:af1	21.90.10.241
b51a:901b:cb15:8045:ada8:eb24:155a:af2	21.90.10.242
b51a:901b:cb15:8045:ada8:eb24:155a:af3	21.90.10.243
b51a:901b:cb15:8045:ada8:eb24:155a:af4	21.90.10.244
b51a:901b:cb15:8045:ada8:eb24:155a:af5	21.90.10.245
b51a:901b:cb15:8045:ada8:eb24:155a:af6	21.90.10.246
b51a:901b:cb15:8045:ada8:eb24:155a:af7	21.90.10.247
b51a:901b:cb15:8045:ada8:eb24:155a:af8	21.90.10.248
b51a:901b:cb15:8045:ada8:eb24:155a:af9	21.90.10.249
b51a:901b:cb15:8045:ada8:eb24:155a:afa	21.90.10.250
b51a:901b:cb15:8045:ada8:eb24:155a:afb	21.90.10.251
b51a:901b:cb15:8045:ada8:eb24:155a:afc	21.90.10.252
b51a:901b:cb15:8045:ada8:eb24:155a:afd	21.90.10.253
b51a:901b:cb15:8045:ada8:eb24:155a:afe	21.90.10.254
b51a:901b:cb15:8045:ada8:eb24:155a:aff	21.90.10.255

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.