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:901b:8082:d157:7424:d579:a01	213.121.10.1
b51a:901b:901b:8082:d157:7424:d579:a02	213.121.10.2
b51a:901b:901b:8082:d157:7424:d579:a03	213.121.10.3
b51a:901b:901b:8082:d157:7424:d579:a04	213.121.10.4
b51a:901b:901b:8082:d157:7424:d579:a05	213.121.10.5
b51a:901b:901b:8082:d157:7424:d579:a06	213.121.10.6
b51a:901b:901b:8082:d157:7424:d579:a07	213.121.10.7
b51a:901b:901b:8082:d157:7424:d579:a08	213.121.10.8
b51a:901b:901b:8082:d157:7424:d579:a09	213.121.10.9
b51a:901b:901b:8082:d157:7424:d579:a0a	213.121.10.10
b51a:901b:901b:8082:d157:7424:d579:a0b	213.121.10.11
b51a:901b:901b:8082:d157:7424:d579:a0c	213.121.10.12
b51a:901b:901b:8082:d157:7424:d579:a0d	213.121.10.13
b51a:901b:901b:8082:d157:7424:d579:a0e	213.121.10.14
b51a:901b:901b:8082:d157:7424:d579:a0f	213.121.10.15
b51a:901b:901b:8082:d157:7424:d579:a10	213.121.10.16
b51a:901b:901b:8082:d157:7424:d579:a11	213.121.10.17
b51a:901b:901b:8082:d157:7424:d579:a12	213.121.10.18
b51a:901b:901b:8082:d157:7424:d579:a13	213.121.10.19
b51a:901b:901b:8082:d157:7424:d579:a14	213.121.10.20
b51a:901b:901b:8082:d157:7424:d579:a15	213.121.10.21
b51a:901b:901b:8082:d157:7424:d579:a16	213.121.10.22
b51a:901b:901b:8082:d157:7424:d579:a17	213.121.10.23
b51a:901b:901b:8082:d157:7424:d579:a18	213.121.10.24
b51a:901b:901b:8082:d157:7424:d579:a19	213.121.10.25
b51a:901b:901b:8082:d157:7424:d579:a1a	213.121.10.26
b51a:901b:901b:8082:d157:7424:d579:a1b	213.121.10.27
b51a:901b:901b:8082:d157:7424:d579:a1c	213.121.10.28
b51a:901b:901b:8082:d157:7424:d579:a1d	213.121.10.29
b51a:901b:901b:8082:d157:7424:d579:a1e	213.121.10.30
b51a:901b:901b:8082:d157:7424:d579:a1f	213.121.10.31
b51a:901b:901b:8082:d157:7424:d579:a20	213.121.10.32
b51a:901b:901b:8082:d157:7424:d579:a21	213.121.10.33
b51a:901b:901b:8082:d157:7424:d579:a22	213.121.10.34
b51a:901b:901b:8082:d157:7424:d579:a23	213.121.10.35
b51a:901b:901b:8082:d157:7424:d579:a24	213.121.10.36
b51a:901b:901b:8082:d157:7424:d579:a25	213.121.10.37
b51a:901b:901b:8082:d157:7424:d579:a26	213.121.10.38
b51a:901b:901b:8082:d157:7424:d579:a27	213.121.10.39
b51a:901b:901b:8082:d157:7424:d579:a28	213.121.10.40
b51a:901b:901b:8082:d157:7424:d579:a29	213.121.10.41
b51a:901b:901b:8082:d157:7424:d579:a2a	213.121.10.42
b51a:901b:901b:8082:d157:7424:d579:a2b	213.121.10.43
b51a:901b:901b:8082:d157:7424:d579:a2c	213.121.10.44
b51a:901b:901b:8082:d157:7424:d579:a2d	213.121.10.45
b51a:901b:901b:8082:d157:7424:d579:a2e	213.121.10.46
b51a:901b:901b:8082:d157:7424:d579:a2f	213.121.10.47
b51a:901b:901b:8082:d157:7424:d579:a30	213.121.10.48
b51a:901b:901b:8082:d157:7424:d579:a31	213.121.10.49
b51a:901b:901b:8082:d157:7424:d579:a32	213.121.10.50
b51a:901b:901b:8082:d157:7424:d579:a33	213.121.10.51
b51a:901b:901b:8082:d157:7424:d579:a34	213.121.10.52
b51a:901b:901b:8082:d157:7424:d579:a35	213.121.10.53
b51a:901b:901b:8082:d157:7424:d579:a36	213.121.10.54
b51a:901b:901b:8082:d157:7424:d579:a37	213.121.10.55
b51a:901b:901b:8082:d157:7424:d579:a38	213.121.10.56
b51a:901b:901b:8082:d157:7424:d579:a39	213.121.10.57
b51a:901b:901b:8082:d157:7424:d579:a3a	213.121.10.58
b51a:901b:901b:8082:d157:7424:d579:a3b	213.121.10.59
b51a:901b:901b:8082:d157:7424:d579:a3c	213.121.10.60

b51a:901b:901b:8082:d157:7424:d579:a3d	213.121.10.61
b51a:901b:901b:8082:d157:7424:d579:a3e	213.121.10.62
b51a:901b:901b:8082:d157:7424:d579:a3f	213.121.10.63
b51a:901b:901b:8082:d157:7424:d579:a40	213.121.10.64
b51a:901b:901b:8082:d157:7424:d579:a41	213.121.10.65
b51a:901b:901b:8082:d157:7424:d579:a42	213.121.10.66
b51a:901b:901b:8082:d157:7424:d579:a43	213.121.10.67
b51a:901b:901b:8082:d157:7424:d579:a44	213.121.10.68
b51a:901b:901b:8082:d157:7424:d579:a45	213.121.10.69
b51a:901b:901b:8082:d157:7424:d579:a46	213.121.10.70
b51a:901b:901b:8082:d157:7424:d579:a47	213.121.10.71
b51a:901b:901b:8082:d157:7424:d579:a48	213.121.10.72
b51a:901b:901b:8082:d157:7424:d579:a49	213.121.10.73
b51a:901b:901b:8082:d157:7424:d579:a4a	213.121.10.74
b51a:901b:901b:8082:d157:7424:d579:a4b	213.121.10.75
b51a:901b:901b:8082:d157:7424:d579:a4c	213.121.10.76
b51a:901b:901b:8082:d157:7424:d579:a4d	213.121.10.77
b51a:901b:901b:8082:d157:7424:d579:a4e	213.121.10.78
b51a:901b:901b:8082:d157:7424:d579:a4f	213.121.10.79
b51a:901b:901b:8082:d157:7424:d579:a50	213.121.10.80
b51a:901b:901b:8082:d157:7424:d579:a51	213.121.10.81
b51a:901b:901b:8082:d157:7424:d579:a52	213.121.10.82
b51a:901b:901b:8082:d157:7424:d579:a53	213.121.10.83
b51a:901b:901b:8082:d157:7424:d579:a54	213.121.10.84
b51a:901b:901b:8082:d157:7424:d579:a55	213.121.10.85
b51a:901b:901b:8082:d157:7424:d579:a56	213.121.10.86
b51a:901b:901b:8082:d157:7424:d579:a57	213.121.10.87
b51a:901b:901b:8082:d157:7424:d579:a58	213.121.10.88
b51a:901b:901b:8082:d157:7424:d579:a59	213.121.10.89
b51a:901b:901b:8082:d157:7424:d579:a5a	213.121.10.90
b51a:901b:901b:8082:d157:7424:d579:a5b	213.121.10.91
b51a:901b:901b:8082:d157:7424:d579:a5c	213.121.10.92
b51a:901b:901b:8082:d157:7424:d579:a5d	213.121.10.93
b51a:901b:901b:8082:d157:7424:d579:a5e	213.121.10.94
b51a:901b:901b:8082:d157:7424:d579:a5f	213.121.10.95
b51a:901b:901b:8082:d157:7424:d579:a60	213.121.10.96
b51a:901b:901b:8082:d157:7424:d579:a61	213.121.10.97
b51a:901b:901b:8082:d157:7424:d579:a62	213.121.10.98
b51a:901b:901b:8082:d157:7424:d579:a63	213.121.10.99
b51a:901b:901b:8082:d157:7424:d579:a64	213.121.10.100
b51a:901b:901b:8082:d157:7424:d579:a65	213.121.10.101
b51a:901b:901b:8082:d157:7424:d579:a66	213.121.10.102
b51a:901b:901b:8082:d157:7424:d579:a67	213.121.10.103
b51a:901b:901b:8082:d157:7424:d579:a68	213.121.10.104
b51a:901b:901b:8082:d157:7424:d579:a69	213.121.10.105
b51a:901b:901b:8082:d157:7424:d579:a6a	213.121.10.106
b51a:901b:901b:8082:d157:7424:d579:a6b	213.121.10.107
b51a:901b:901b:8082:d157:7424:d579:a6c	213.121.10.108
b51a:901b:901b:8082:d157:7424:d579:a6d	213.121.10.109
b51a:901b:901b:8082:d157:7424:d579:a6e	213.121.10.110
b51a:901b:901b:8082:d157:7424:d579:a6f	213.121.10.111
b51a:901b:901b:8082:d157:7424:d579:a70	213.121.10.112
b51a:901b:901b:8082:d157:7424:d579:a71	213.121.10.113
b51a:901b:901b:8082:d157:7424:d579:a72	213.121.10.114
b51a:901b:901b:8082:d157:7424:d579:a73	213.121.10.115
b51a:901b:901b:8082:d157:7424:d579:a74	213.121.10.116
b51a:901b:901b:8082:d157:7424:d579:a75	213.121.10.117
b51a:901b:901b:8082:d157:7424:d579:a76	213.121.10.118
b51a:901b:901b:8082:d157:7424:d579:a77	213.121.10.119
b51a:901b:901b:8082:d157:7424:d579:a78	213.121.10.120

b51a:901b:901b:8082:d157:7424:d579:a79	213.121.10.121
b51a:901b:901b:8082:d157:7424:d579:a7a	213.121.10.122
b51a:901b:901b:8082:d157:7424:d579:a7b	213.121.10.123
b51a:901b:901b:8082:d157:7424:d579:a7c	213.121.10.124
b51a:901b:901b:8082:d157:7424:d579:a7d	213.121.10.125
b51a:901b:901b:8082:d157:7424:d579:a7e	213.121.10.126
b51a:901b:901b:8082:d157:7424:d579:a7f	213.121.10.127
b51a:901b:901b:8082:d157:7424:d579:a80	213.121.10.128
b51a:901b:901b:8082:d157:7424:d579:a81	213.121.10.129
b51a:901b:901b:8082:d157:7424:d579:a82	213.121.10.130
b51a:901b:901b:8082:d157:7424:d579:a83	213.121.10.131
b51a:901b:901b:8082:d157:7424:d579:a84	213.121.10.132
b51a:901b:901b:8082:d157:7424:d579:a85	213.121.10.133
b51a:901b:901b:8082:d157:7424:d579:a86	213.121.10.134
b51a:901b:901b:8082:d157:7424:d579:a87	213.121.10.135
b51a:901b:901b:8082:d157:7424:d579:a88	213.121.10.136
b51a:901b:901b:8082:d157:7424:d579:a89	213.121.10.137
b51a:901b:901b:8082:d157:7424:d579:a8a	213.121.10.138
b51a:901b:901b:8082:d157:7424:d579:a8b	213.121.10.139
b51a:901b:901b:8082:d157:7424:d579:a8c	213.121.10.140
b51a:901b:901b:8082:d157:7424:d579:a8d	213.121.10.141
b51a:901b:901b:8082:d157:7424:d579:a8e	213.121.10.142
b51a:901b:901b:8082:d157:7424:d579:a8f	213.121.10.143
b51a:901b:901b:8082:d157:7424:d579:a90	213.121.10.144
b51a:901b:901b:8082:d157:7424:d579:a91	213.121.10.145
b51a:901b:901b:8082:d157:7424:d579:a92	213.121.10.146
b51a:901b:901b:8082:d157:7424:d579:a93	213.121.10.147
b51a:901b:901b:8082:d157:7424:d579:a94	213.121.10.148
b51a:901b:901b:8082:d157:7424:d579:a95	213.121.10.149
b51a:901b:901b:8082:d157:7424:d579:a96	213.121.10.150
b51a:901b:901b:8082:d157:7424:d579:a97	213.121.10.151
b51a:901b:901b:8082:d157:7424:d579:a98	213.121.10.152
b51a:901b:901b:8082:d157:7424:d579:a99	213.121.10.153
b51a:901b:901b:8082:d157:7424:d579:a9a	213.121.10.154
b51a:901b:901b:8082:d157:7424:d579:a9b	213.121.10.155
b51a:901b:901b:8082:d157:7424:d579:a9c	213.121.10.156
b51a:901b:901b:8082:d157:7424:d579:a9d	213.121.10.157
b51a:901b:901b:8082:d157:7424:d579:a9e	213.121.10.158
b51a:901b:901b:8082:d157:7424:d579:a9f	213.121.10.159
b51a:901b:901b:8082:d157:7424:d579:aa0	213.121.10.160
b51a:901b:901b:8082:d157:7424:d579:aa1	213.121.10.161
b51a:901b:901b:8082:d157:7424:d579:aa2	213.121.10.162
b51a:901b:901b:8082:d157:7424:d579:aa3	213.121.10.163
b51a:901b:901b:8082:d157:7424:d579:aa4	213.121.10.164
b51a:901b:901b:8082:d157:7424:d579:aa5	213.121.10.165
b51a:901b:901b:8082:d157:7424:d579:aa6	213.121.10.166
b51a:901b:901b:8082:d157:7424:d579:aa7	213.121.10.167
b51a:901b:901b:8082:d157:7424:d579:aa8	213.121.10.168
b51a:901b:901b:8082:d157:7424:d579:aa9	213.121.10.169
b51a:901b:901b:8082:d157:7424:d579:aaa	213.121.10.170
b51a:901b:901b:8082:d157:7424:d579:aab	213.121.10.171
b51a:901b:901b:8082:d157:7424:d579:aac	213.121.10.172
b51a:901b:901b:8082:d157:7424:d579:aad	213.121.10.173
b51a:901b:901b:8082:d157:7424:d579:aae	213.121.10.174
b51a:901b:901b:8082:d157:7424:d579:aaf	213.121.10.175
b51a:901b:901b:8082:d157:7424:d579:ab0	213.121.10.176
b51a:901b:901b:8082:d157:7424:d579:ab1	213.121.10.177
b51a:901b:901b:8082:d157:7424:d579:ab2	213.121.10.178
b51a:901b:901b:8082:d157:7424:d579:ab3	213.121.10.179
b51a:901b:901b:8082:d157:7424:d579:ab4	213.121.10.180

b51a:901b:901b:8082:d157:7424:d579:ab5	213.121.10.181
b51a:901b:901b:8082:d157:7424:d579:ab6	213.121.10.182
b51a:901b:901b:8082:d157:7424:d579:ab7	213.121.10.183
b51a:901b:901b:8082:d157:7424:d579:ab8	213.121.10.184
b51a:901b:901b:8082:d157:7424:d579:ab9	213.121.10.185
b51a:901b:901b:8082:d157:7424:d579:aba	213.121.10.186
b51a:901b:901b:8082:d157:7424:d579:abb	213.121.10.187
b51a:901b:901b:8082:d157:7424:d579:abc	213.121.10.188
b51a:901b:901b:8082:d157:7424:d579:abd	213.121.10.189
b51a:901b:901b:8082:d157:7424:d579:abe	213.121.10.190
b51a:901b:901b:8082:d157:7424:d579:abf	213.121.10.191
b51a:901b:901b:8082:d157:7424:d579:ac0	213.121.10.192
b51a:901b:901b:8082:d157:7424:d579:ac1	213.121.10.193
b51a:901b:901b:8082:d157:7424:d579:ac2	213.121.10.194
b51a:901b:901b:8082:d157:7424:d579:ac3	213.121.10.195
b51a:901b:901b:8082:d157:7424:d579:ac4	213.121.10.196
b51a:901b:901b:8082:d157:7424:d579:ac5	213.121.10.197
b51a:901b:901b:8082:d157:7424:d579:ac6	213.121.10.198
b51a:901b:901b:8082:d157:7424:d579:ac7	213.121.10.199
b51a:901b:901b:8082:d157:7424:d579:ac8	213.121.10.200
b51a:901b:901b:8082:d157:7424:d579:ac9	213.121.10.201
b51a:901b:901b:8082:d157:7424:d579:aca	213.121.10.202
b51a:901b:901b:8082:d157:7424:d579:acb	213.121.10.203
b51a:901b:901b:8082:d157:7424:d579:acc	213.121.10.204
b51a:901b:901b:8082:d157:7424:d579:acd	213.121.10.205
b51a:901b:901b:8082:d157:7424:d579:ace	213.121.10.206
b51a:901b:901b:8082:d157:7424:d579:acf	213.121.10.207
b51a:901b:901b:8082:d157:7424:d579:ad0	213.121.10.208
b51a:901b:901b:8082:d157:7424:d579:ad1	213.121.10.209
b51a:901b:901b:8082:d157:7424:d579:ad2	213.121.10.210
b51a:901b:901b:8082:d157:7424:d579:ad3	213.121.10.211
b51a:901b:901b:8082:d157:7424:d579:ad4	213.121.10.212
b51a:901b:901b:8082:d157:7424:d579:ad5	213.121.10.213
b51a:901b:901b:8082:d157:7424:d579:ad6	213.121.10.214
b51a:901b:901b:8082:d157:7424:d579:ad7	213.121.10.215
b51a:901b:901b:8082:d157:7424:d579:ad8	213.121.10.216
b51a:901b:901b:8082:d157:7424:d579:ad9	213.121.10.217
b51a:901b:901b:8082:d157:7424:d579:ada	213.121.10.218
b51a:901b:901b:8082:d157:7424:d579:adb	213.121.10.219
b51a:901b:901b:8082:d157:7424:d579:adc	213.121.10.220
b51a:901b:901b:8082:d157:7424:d579:add	213.121.10.221
b51a:901b:901b:8082:d157:7424:d579:ade	213.121.10.222
b51a:901b:901b:8082:d157:7424:d579:adf	213.121.10.223
b51a:901b:901b:8082:d157:7424:d579:ae0	213.121.10.224
b51a:901b:901b:8082:d157:7424:d579:ae1	213.121.10.225
b51a:901b:901b:8082:d157:7424:d579:ae2	213.121.10.226
b51a:901b:901b:8082:d157:7424:d579:ae3	213.121.10.227
b51a:901b:901b:8082:d157:7424:d579:ae4	213.121.10.228
b51a:901b:901b:8082:d157:7424:d579:ae5	213.121.10.229
b51a:901b:901b:8082:d157:7424:d579:ae6	213.121.10.230
b51a:901b:901b:8082:d157:7424:d579:ae7	213.121.10.231
b51a:901b:901b:8082:d157:7424:d579:ae8	213.121.10.232
b51a:901b:901b:8082:d157:7424:d579:ae9	213.121.10.233
b51a:901b:901b:8082:d157:7424:d579:aea	213.121.10.234
b51a:901b:901b:8082:d157:7424:d579:aeb	213.121.10.235
b51a:901b:901b:8082:d157:7424:d579:aec	213.121.10.236
b51a:901b:901b:8082:d157:7424:d579:aed	213.121.10.237
b51a:901b:901b:8082:d157:7424:d579:aee	213.121.10.238
b51a:901b:901b:8082:d157:7424:d579:aef	213.121.10.239
b51a:901b:901b:8082:d157:7424:d579:af0	213.121.10.240
b51a:901b:901b:8082:d157:7424:d579:af1	213.121.10.241
b51a:901b:901b:8082:d157:7424:d579:af2	213.121.10.242
b51a:901b:901b:8082:d157:7424:d579:af3	213.121.10.243
b51a:901b:901b:8082:d157:7424:d579:af4	213.121.10.244
b51a:901b:901b:8082:d157:7424:d579:af5	213.121.10.245
b51a:901b:901b:8082:d157:7424:d579:af6	213.121.10.246
b51a:901b:901b:8082:d157:7424:d579:af7	213.121.10.247
b51a:901b:901b:8082:d157:7424:d579:af8	213.121.10.248
b51a:901b:901b:8082:d157:7424:d579:af9	213.121.10.249
b51a:901b:901b:8082:d157:7424:d579:afa	213.121.10.250
b51a:901b:901b:8082:d157:7424:d579:afb	213.121.10.251
b51a:901b:901b:8082:d157:7424:d579:afc	213.121.10.252
b51a:901b:901b:8082:d157:7424:d579:afd	213.121.10.253
b51a:901b:901b:8082:d157:7424:d579:afe	213.121.10.254
b51a:901b:901b:8082:d157:7424:d579:aff	213.121.10.255

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.