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:e601	213.121.230.1
b51a:901b:901b:8082:d157:7424:d579:e602	213.121.230.2
b51a:901b:901b:8082:d157:7424:d579:e603	213.121.230.3
b51a:901b:901b:8082:d157:7424:d579:e604	213.121.230.4
b51a:901b:901b:8082:d157:7424:d579:e605	213.121.230.5
b51a:901b:901b:8082:d157:7424:d579:e606	213.121.230.6
b51a:901b:901b:8082:d157:7424:d579:e607	213.121.230.7
b51a:901b:901b:8082:d157:7424:d579:e608	213.121.230.8
b51a:901b:901b:8082:d157:7424:d579:e609	213.121.230.9
b51a:901b:901b:8082:d157:7424:d579:e60a	213.121.230.10
b51a:901b:901b:8082:d157:7424:d579:e60b	213.121.230.11
b51a:901b:901b:8082:d157:7424:d579:e60c	213.121.230.12
b51a:901b:901b:8082:d157:7424:d579:e60d	213.121.230.13
b51a:901b:901b:8082:d157:7424:d579:e60e	213.121.230.14
b51a:901b:901b:8082:d157:7424:d579:e60f	213.121.230.15
b51a:901b:901b:8082:d157:7424:d579:e610	213.121.230.16
b51a:901b:901b:8082:d157:7424:d579:e611	213.121.230.17
b51a:901b:901b:8082:d157:7424:d579:e612	213.121.230.18
b51a:901b:901b:8082:d157:7424:d579:e613	213.121.230.19
b51a:901b:901b:8082:d157:7424:d579:e614	213.121.230.20
b51a:901b:901b:8082:d157:7424:d579:e615	213.121.230.21
b51a:901b:901b:8082:d157:7424:d579:e616	213.121.230.22
b51a:901b:901b:8082:d157:7424:d579:e617	213.121.230.23
b51a:901b:901b:8082:d157:7424:d579:e618	213.121.230.24
b51a:901b:901b:8082:d157:7424:d579:e619	213.121.230.25
b51a:901b:901b:8082:d157:7424:d579:e61a	213.121.230.26
b51a:901b:901b:8082:d157:7424:d579:e61b	213.121.230.27
b51a:901b:901b:8082:d157:7424:d579:e61c	213.121.230.28
b51a:901b:901b:8082:d157:7424:d579:e61d	213.121.230.29
b51a:901b:901b:8082:d157:7424:d579:e61e	213.121.230.30
b51a:901b:901b:8082:d157:7424:d579:e61f	213.121.230.31
b51a:901b:901b:8082:d157:7424:d579:e620	213.121.230.32
b51a:901b:901b:8082:d157:7424:d579:e621	213.121.230.33
b51a:901b:901b:8082:d157:7424:d579:e622	213.121.230.34
b51a:901b:901b:8082:d157:7424:d579:e623	213.121.230.35
b51a:901b:901b:8082:d157:7424:d579:e624	213.121.230.36
b51a:901b:901b:8082:d157:7424:d579:e625	213.121.230.37
b51a:901b:901b:8082:d157:7424:d579:e626	213.121.230.38
b51a:901b:901b:8082:d157:7424:d579:e627	213.121.230.39
b51a:901b:901b:8082:d157:7424:d579:e628	213.121.230.40
b51a:901b:901b:8082:d157:7424:d579:e629	213.121.230.41
b51a:901b:901b:8082:d157:7424:d579:e62a	213.121.230.42
b51a:901b:901b:8082:d157:7424:d579:e62b	213.121.230.43
b51a:901b:901b:8082:d157:7424:d579:e62c	213.121.230.44
b51a:901b:901b:8082:d157:7424:d579:e62d	213.121.230.45
b51a:901b:901b:8082:d157:7424:d579:e62e	213.121.230.46
b51a:901b:901b:8082:d157:7424:d579:e62f	213.121.230.47
b51a:901b:901b:8082:d157:7424:d579:e630	213.121.230.48
b51a:901b:901b:8082:d157:7424:d579:e631	213.121.230.49
b51a:901b:901b:8082:d157:7424:d579:e632	213.121.230.50
b51a:901b:901b:8082:d157:7424:d579:e633	213.121.230.51
b51a:901b:901b:8082:d157:7424:d579:e634	213.121.230.52
b51a:901b:901b:8082:d157:7424:d579:e635	213.121.230.53
b51a:901b:901b:8082:d157:7424:d579:e636	213.121.230.54
b51a:901b:901b:8082:d157:7424:d579:e637	213.121.230.55
b51a:901b:901b:8082:d157:7424:d579:e638	213.121.230.56
b51a:901b:901b:8082:d157:7424:d579:e639	213.121.230.57
b51a:901b:901b:8082:d157:7424:d579:e63a	213.121.230.58
b51a:901b:901b:8082:d157:7424:d579:e63b	213.121.230.59
b51a:901b:901b:8082:d157:7424:d579:e63c	213.121.230.60

b51a:901b:901b:8082:d157:7424:d579:e63d	213.121.230.61
b51a:901b:901b:8082:d157:7424:d579:e63e	213.121.230.62
b51a:901b:901b:8082:d157:7424:d579:e63f	213.121.230.63
b51a:901b:901b:8082:d157:7424:d579:e640	213.121.230.64
b51a:901b:901b:8082:d157:7424:d579:e641	213.121.230.65
b51a:901b:901b:8082:d157:7424:d579:e642	213.121.230.66
b51a:901b:901b:8082:d157:7424:d579:e643	213.121.230.67
b51a:901b:901b:8082:d157:7424:d579:e644	213.121.230.68
b51a:901b:901b:8082:d157:7424:d579:e645	213.121.230.69
b51a:901b:901b:8082:d157:7424:d579:e646	213.121.230.70
b51a:901b:901b:8082:d157:7424:d579:e647	213.121.230.71
b51a:901b:901b:8082:d157:7424:d579:e648	213.121.230.72
b51a:901b:901b:8082:d157:7424:d579:e649	213.121.230.73
b51a:901b:901b:8082:d157:7424:d579:e64a	213.121.230.74
b51a:901b:901b:8082:d157:7424:d579:e64b	213.121.230.75
b51a:901b:901b:8082:d157:7424:d579:e64c	213.121.230.76
b51a:901b:901b:8082:d157:7424:d579:e64d	213.121.230.77
b51a:901b:901b:8082:d157:7424:d579:e64e	213.121.230.78
b51a:901b:901b:8082:d157:7424:d579:e64f	213.121.230.79
b51a:901b:901b:8082:d157:7424:d579:e650	213.121.230.80
b51a:901b:901b:8082:d157:7424:d579:e651	213.121.230.81
b51a:901b:901b:8082:d157:7424:d579:e652	213.121.230.82
b51a:901b:901b:8082:d157:7424:d579:e653	213.121.230.83
b51a:901b:901b:8082:d157:7424:d579:e654	213.121.230.84
b51a:901b:901b:8082:d157:7424:d579:e655	213.121.230.85
b51a:901b:901b:8082:d157:7424:d579:e656	213.121.230.86
b51a:901b:901b:8082:d157:7424:d579:e657	213.121.230.87
b51a:901b:901b:8082:d157:7424:d579:e658	213.121.230.88
b51a:901b:901b:8082:d157:7424:d579:e659	213.121.230.89
b51a:901b:901b:8082:d157:7424:d579:e65a	213.121.230.90
b51a:901b:901b:8082:d157:7424:d579:e65b	213.121.230.91
b51a:901b:901b:8082:d157:7424:d579:e65c	213.121.230.92
b51a:901b:901b:8082:d157:7424:d579:e65d	213.121.230.93
b51a:901b:901b:8082:d157:7424:d579:e65e	213.121.230.94
b51a:901b:901b:8082:d157:7424:d579:e65f	213.121.230.95
b51a:901b:901b:8082:d157:7424:d579:e660	213.121.230.96
b51a:901b:901b:8082:d157:7424:d579:e661	213.121.230.97
b51a:901b:901b:8082:d157:7424:d579:e662	213.121.230.98
b51a:901b:901b:8082:d157:7424:d579:e663	213.121.230.99
b51a:901b:901b:8082:d157:7424:d579:e664	213.121.230.100
b51a:901b:901b:8082:d157:7424:d579:e665	213.121.230.101
b51a:901b:901b:8082:d157:7424:d579:e666	213.121.230.102
b51a:901b:901b:8082:d157:7424:d579:e667	213.121.230.103
b51a:901b:901b:8082:d157:7424:d579:e668	213.121.230.104
b51a:901b:901b:8082:d157:7424:d579:e669	213.121.230.105
b51a:901b:901b:8082:d157:7424:d579:e66a	213.121.230.106
b51a:901b:901b:8082:d157:7424:d579:e66b	213.121.230.107
b51a:901b:901b:8082:d157:7424:d579:e66c	213.121.230.108
b51a:901b:901b:8082:d157:7424:d579:e66d	213.121.230.109
b51a:901b:901b:8082:d157:7424:d579:e66e	213.121.230.110
b51a:901b:901b:8082:d157:7424:d579:e66f	213.121.230.111
b51a:901b:901b:8082:d157:7424:d579:e670	213.121.230.112
b51a:901b:901b:8082:d157:7424:d579:e671	213.121.230.113
b51a:901b:901b:8082:d157:7424:d579:e672	213.121.230.114
b51a:901b:901b:8082:d157:7424:d579:e673	213.121.230.115
b51a:901b:901b:8082:d157:7424:d579:e674	213.121.230.116
b51a:901b:901b:8082:d157:7424:d579:e675	213.121.230.117
b51a:901b:901b:8082:d157:7424:d579:e676	213.121.230.118
b51a:901b:901b:8082:d157:7424:d579:e677	213.121.230.119
b51a:901b:901b:8082:d157:7424:d579:e678	213.121.230.120

b51a:901b:901b:8082:d157:7424:d579:e679	213.121.230.121
b51a:901b:901b:8082:d157:7424:d579:e67a	213.121.230.122
b51a:901b:901b:8082:d157:7424:d579:e67b	213.121.230.123
b51a:901b:901b:8082:d157:7424:d579:e67c	213.121.230.124
b51a:901b:901b:8082:d157:7424:d579:e67d	213.121.230.125
b51a:901b:901b:8082:d157:7424:d579:e67e	213.121.230.126
b51a:901b:901b:8082:d157:7424:d579:e67f	213.121.230.127
b51a:901b:901b:8082:d157:7424:d579:e680	213.121.230.128
b51a:901b:901b:8082:d157:7424:d579:e681	213.121.230.129
b51a:901b:901b:8082:d157:7424:d579:e682	213.121.230.130
b51a:901b:901b:8082:d157:7424:d579:e683	213.121.230.131
b51a:901b:901b:8082:d157:7424:d579:e684	213.121.230.132
b51a:901b:901b:8082:d157:7424:d579:e685	213.121.230.133
b51a:901b:901b:8082:d157:7424:d579:e686	213.121.230.134
b51a:901b:901b:8082:d157:7424:d579:e687	213.121.230.135
b51a:901b:901b:8082:d157:7424:d579:e688	213.121.230.136
b51a:901b:901b:8082:d157:7424:d579:e689	213.121.230.137
b51a:901b:901b:8082:d157:7424:d579:e68a	213.121.230.138
b51a:901b:901b:8082:d157:7424:d579:e68b	213.121.230.139
b51a:901b:901b:8082:d157:7424:d579:e68c	213.121.230.140
b51a:901b:901b:8082:d157:7424:d579:e68d	213.121.230.141
b51a:901b:901b:8082:d157:7424:d579:e68e	213.121.230.142
b51a:901b:901b:8082:d157:7424:d579:e68f	213.121.230.143
b51a:901b:901b:8082:d157:7424:d579:e690	213.121.230.144
b51a:901b:901b:8082:d157:7424:d579:e691	213.121.230.145
b51a:901b:901b:8082:d157:7424:d579:e692	213.121.230.146
b51a:901b:901b:8082:d157:7424:d579:e693	213.121.230.147
b51a:901b:901b:8082:d157:7424:d579:e694	213.121.230.148
b51a:901b:901b:8082:d157:7424:d579:e695	213.121.230.149
b51a:901b:901b:8082:d157:7424:d579:e696	213.121.230.150
b51a:901b:901b:8082:d157:7424:d579:e697	213.121.230.151
b51a:901b:901b:8082:d157:7424:d579:e698	213.121.230.152
b51a:901b:901b:8082:d157:7424:d579:e699	213.121.230.153
b51a:901b:901b:8082:d157:7424:d579:e69a	213.121.230.154
b51a:901b:901b:8082:d157:7424:d579:e69b	213.121.230.155
b51a:901b:901b:8082:d157:7424:d579:e69c	213.121.230.156
b51a:901b:901b:8082:d157:7424:d579:e69d	213.121.230.157
b51a:901b:901b:8082:d157:7424:d579:e69e	213.121.230.158
b51a:901b:901b:8082:d157:7424:d579:e69f	213.121.230.159
b51a:901b:901b:8082:d157:7424:d579:e6a0	213.121.230.160
b51a:901b:901b:8082:d157:7424:d579:e6a1	213.121.230.161
b51a:901b:901b:8082:d157:7424:d579:e6a2	213.121.230.162
b51a:901b:901b:8082:d157:7424:d579:e6a3	213.121.230.163
b51a:901b:901b:8082:d157:7424:d579:e6a4	213.121.230.164
b51a:901b:901b:8082:d157:7424:d579:e6a5	213.121.230.165
b51a:901b:901b:8082:d157:7424:d579:e6a6	213.121.230.166
b51a:901b:901b:8082:d157:7424:d579:e6a7	213.121.230.167
b51a:901b:901b:8082:d157:7424:d579:e6a8	213.121.230.168
b51a:901b:901b:8082:d157:7424:d579:e6a9	213.121.230.169
b51a:901b:901b:8082:d157:7424:d579:e6aa	213.121.230.170
b51a:901b:901b:8082:d157:7424:d579:e6ab	213.121.230.171
b51a:901b:901b:8082:d157:7424:d579:e6ac	213.121.230.172
b51a:901b:901b:8082:d157:7424:d579:e6ad	213.121.230.173
b51a:901b:901b:8082:d157:7424:d579:e6ae	213.121.230.174
b51a:901b:901b:8082:d157:7424:d579:e6af	213.121.230.175
b51a:901b:901b:8082:d157:7424:d579:e6b0	213.121.230.176
b51a:901b:901b:8082:d157:7424:d579:e6b1	213.121.230.177
b51a:901b:901b:8082:d157:7424:d579:e6b2	213.121.230.178
b51a:901b:901b:8082:d157:7424:d579:e6b3	213.121.230.179
b51a:901b:901b:8082:d157:7424:d579:e6b4	213.121.230.180

b51a:901b:901b:8082:d157:7424:d579:e6b5	213.121.230.181
b51a:901b:901b:8082:d157:7424:d579:e6b6	213.121.230.182
b51a:901b:901b:8082:d157:7424:d579:e6b7	213.121.230.183
b51a:901b:901b:8082:d157:7424:d579:e6b8	213.121.230.184
b51a:901b:901b:8082:d157:7424:d579:e6b9	213.121.230.185
b51a:901b:901b:8082:d157:7424:d579:e6ba	213.121.230.186
b51a:901b:901b:8082:d157:7424:d579:e6bb	213.121.230.187
b51a:901b:901b:8082:d157:7424:d579:e6bc	213.121.230.188
b51a:901b:901b:8082:d157:7424:d579:e6bd	213.121.230.189
b51a:901b:901b:8082:d157:7424:d579:e6be	213.121.230.190
b51a:901b:901b:8082:d157:7424:d579:e6bf	213.121.230.191
b51a:901b:901b:8082:d157:7424:d579:e6c0	213.121.230.192
b51a:901b:901b:8082:d157:7424:d579:e6c1	213.121.230.193
b51a:901b:901b:8082:d157:7424:d579:e6c2	213.121.230.194
b51a:901b:901b:8082:d157:7424:d579:e6c3	213.121.230.195
b51a:901b:901b:8082:d157:7424:d579:e6c4	213.121.230.196
b51a:901b:901b:8082:d157:7424:d579:e6c5	213.121.230.197
b51a:901b:901b:8082:d157:7424:d579:e6c6	213.121.230.198
b51a:901b:901b:8082:d157:7424:d579:e6c7	213.121.230.199
b51a:901b:901b:8082:d157:7424:d579:e6c8	213.121.230.200
b51a:901b:901b:8082:d157:7424:d579:e6c9	213.121.230.201
b51a:901b:901b:8082:d157:7424:d579:e6ca	213.121.230.202
b51a:901b:901b:8082:d157:7424:d579:e6cb	213.121.230.203
b51a:901b:901b:8082:d157:7424:d579:e6cc	213.121.230.204
b51a:901b:901b:8082:d157:7424:d579:e6cd	213.121.230.205
b51a:901b:901b:8082:d157:7424:d579:e6ce	213.121.230.206
b51a:901b:901b:8082:d157:7424:d579:e6cf	213.121.230.207
b51a:901b:901b:8082:d157:7424:d579:e6d0	213.121.230.208
b51a:901b:901b:8082:d157:7424:d579:e6d1	213.121.230.209
b51a:901b:901b:8082:d157:7424:d579:e6d2	213.121.230.210
b51a:901b:901b:8082:d157:7424:d579:e6d3	213.121.230.211
b51a:901b:901b:8082:d157:7424:d579:e6d4	213.121.230.212
b51a:901b:901b:8082:d157:7424:d579:e6d5	213.121.230.213
b51a:901b:901b:8082:d157:7424:d579:e6d6	213.121.230.214
b51a:901b:901b:8082:d157:7424:d579:e6d7	213.121.230.215
b51a:901b:901b:8082:d157:7424:d579:e6d8	213.121.230.216
b51a:901b:901b:8082:d157:7424:d579:e6d9	213.121.230.217
b51a:901b:901b:8082:d157:7424:d579:e6da	213.121.230.218
b51a:901b:901b:8082:d157:7424:d579:e6db	213.121.230.219
b51a:901b:901b:8082:d157:7424:d579:e6dc	213.121.230.220
b51a:901b:901b:8082:d157:7424:d579:e6dd	213.121.230.221
b51a:901b:901b:8082:d157:7424:d579:e6de	213.121.230.222
b51a:901b:901b:8082:d157:7424:d579:e6df	213.121.230.223
b51a:901b:901b:8082:d157:7424:d579:e6e0	213.121.230.224
b51a:901b:901b:8082:d157:7424:d579:e6e1	213.121.230.225
b51a:901b:901b:8082:d157:7424:d579:e6e2	213.121.230.226
b51a:901b:901b:8082:d157:7424:d579:e6e3	213.121.230.227
b51a:901b:901b:8082:d157:7424:d579:e6e4	213.121.230.228
b51a:901b:901b:8082:d157:7424:d579:e6e5	213.121.230.229
b51a:901b:901b:8082:d157:7424:d579:e6e6	213.121.230.230
b51a:901b:901b:8082:d157:7424:d579:e6e7	213.121.230.231
b51a:901b:901b:8082:d157:7424:d579:e6e8	213.121.230.232
b51a:901b:901b:8082:d157:7424:d579:e6e9	213.121.230.233
b51a:901b:901b:8082:d157:7424:d579:e6ea	213.121.230.234
b51a:901b:901b:8082:d157:7424:d579:e6eb	213.121.230.235
b51a:901b:901b:8082:d157:7424:d579:e6ec	213.121.230.236
b51a:901b:901b:8082:d157:7424:d579:e6ed	213.121.230.237
b51a:901b:901b:8082:d157:7424:d579:e6ee	213.121.230.238
b51a:901b:901b:8082:d157:7424:d579:e6ef	213.121.230.239
b51a:901b:901b:8082:d157:7424:d579:e6f0	213.121.230.240
b51a:901b:901b:8082:d157:7424:d579:e6f1	213.121.230.241
b51a:901b:901b:8082:d157:7424:d579:e6f2	213.121.230.242
b51a:901b:901b:8082:d157:7424:d579:e6f3	213.121.230.243
b51a:901b:901b:8082:d157:7424:d579:e6f4	213.121.230.244
b51a:901b:901b:8082:d157:7424:d579:e6f5	213.121.230.245
b51a:901b:901b:8082:d157:7424:d579:e6f6	213.121.230.246
b51a:901b:901b:8082:d157:7424:d579:e6f7	213.121.230.247
b51a:901b:901b:8082:d157:7424:d579:e6f8	213.121.230.248
b51a:901b:901b:8082:d157:7424:d579:e6f9	213.121.230.249
b51a:901b:901b:8082:d157:7424:d579:e6fa	213.121.230.250
b51a:901b:901b:8082:d157:7424:d579:e6fb	213.121.230.251
b51a:901b:901b:8082:d157:7424:d579:e6fc	213.121.230.252
b51a:901b:901b:8082:d157:7424:d579:e6fd	213.121.230.253
b51a:901b:901b:8082:d157:7424:d579:e6fe	213.121.230.254
b51a:901b:901b:8082:d157:7424:d579:e6ff	213.121.230.255

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.