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:db63:d157:b501	209.87.181.1
b51a:901b:901b:8082:d157:db63:d157:b502	209.87.181.2
b51a:901b:901b:8082:d157:db63:d157:b503	209.87.181.3
b51a:901b:901b:8082:d157:db63:d157:b504	209.87.181.4
b51a:901b:901b:8082:d157:db63:d157:b505	209.87.181.5
b51a:901b:901b:8082:d157:db63:d157:b506	209.87.181.6
b51a:901b:901b:8082:d157:db63:d157:b507	209.87.181.7
b51a:901b:901b:8082:d157:db63:d157:b508	209.87.181.8
b51a:901b:901b:8082:d157:db63:d157:b509	209.87.181.9
b51a:901b:901b:8082:d157:db63:d157:b50a	209.87.181.10
b51a:901b:901b:8082:d157:db63:d157:b50b	209.87.181.11
b51a:901b:901b:8082:d157:db63:d157:b50c	209.87.181.12
b51a:901b:901b:8082:d157:db63:d157:b50d	209.87.181.13
b51a:901b:901b:8082:d157:db63:d157:b50e	209.87.181.14
b51a:901b:901b:8082:d157:db63:d157:b50f	209.87.181.15
b51a:901b:901b:8082:d157:db63:d157:b510	209.87.181.16
b51a:901b:901b:8082:d157:db63:d157:b511	209.87.181.17
b51a:901b:901b:8082:d157:db63:d157:b512	209.87.181.18
b51a:901b:901b:8082:d157:db63:d157:b513	209.87.181.19
b51a:901b:901b:8082:d157:db63:d157:b514	209.87.181.20
b51a:901b:901b:8082:d157:db63:d157:b515	209.87.181.21
b51a:901b:901b:8082:d157:db63:d157:b516	209.87.181.22
b51a:901b:901b:8082:d157:db63:d157:b517	209.87.181.23
b51a:901b:901b:8082:d157:db63:d157:b518	209.87.181.24
b51a:901b:901b:8082:d157:db63:d157:b519	209.87.181.25
b51a:901b:901b:8082:d157:db63:d157:b51a	209.87.181.26
b51a:901b:901b:8082:d157:db63:d157:b51b	209.87.181.27
b51a:901b:901b:8082:d157:db63:d157:b51c	209.87.181.28
b51a:901b:901b:8082:d157:db63:d157:b51d	209.87.181.29
b51a:901b:901b:8082:d157:db63:d157:b51e	209.87.181.30
b51a:901b:901b:8082:d157:db63:d157:b51f	209.87.181.31
b51a:901b:901b:8082:d157:db63:d157:b520	209.87.181.32
b51a:901b:901b:8082:d157:db63:d157:b521	209.87.181.33
b51a:901b:901b:8082:d157:db63:d157:b522	209.87.181.34
b51a:901b:901b:8082:d157:db63:d157:b523	209.87.181.35
b51a:901b:901b:8082:d157:db63:d157:b524	209.87.181.36
b51a:901b:901b:8082:d157:db63:d157:b525	209.87.181.37
b51a:901b:901b:8082:d157:db63:d157:b526	209.87.181.38
b51a:901b:901b:8082:d157:db63:d157:b527	209.87.181.39
b51a:901b:901b:8082:d157:db63:d157:b528	209.87.181.40
b51a:901b:901b:8082:d157:db63:d157:b529	209.87.181.41
b51a:901b:901b:8082:d157:db63:d157:b52a	209.87.181.42
b51a:901b:901b:8082:d157:db63:d157:b52b	209.87.181.43
b51a:901b:901b:8082:d157:db63:d157:b52c	209.87.181.44
b51a:901b:901b:8082:d157:db63:d157:b52d	209.87.181.45
b51a:901b:901b:8082:d157:db63:d157:b52e	209.87.181.46
b51a:901b:901b:8082:d157:db63:d157:b52f	209.87.181.47
b51a:901b:901b:8082:d157:db63:d157:b530	209.87.181.48
b51a:901b:901b:8082:d157:db63:d157:b531	209.87.181.49
b51a:901b:901b:8082:d157:db63:d157:b532	209.87.181.50
b51a:901b:901b:8082:d157:db63:d157:b533	209.87.181.51
b51a:901b:901b:8082:d157:db63:d157:b534	209.87.181.52
b51a:901b:901b:8082:d157:db63:d157:b535	209.87.181.53
b51a:901b:901b:8082:d157:db63:d157:b536	209.87.181.54
b51a:901b:901b:8082:d157:db63:d157:b537	209.87.181.55
b51a:901b:901b:8082:d157:db63:d157:b538	209.87.181.56
b51a:901b:901b:8082:d157:db63:d157:b539	209.87.181.57
b51a:901b:901b:8082:d157:db63:d157:b53a	209.87.181.58
b51a:901b:901b:8082:d157:db63:d157:b53b	209.87.181.59
b51a:901b:901b:8082:d157:db63:d157:b53c	209.87.181.60

b51a:901b:901b:8082:d157:db63:d157:b53d	209.87.181.61
b51a:901b:901b:8082:d157:db63:d157:b53e	209.87.181.62
b51a:901b:901b:8082:d157:db63:d157:b53f	209.87.181.63
b51a:901b:901b:8082:d157:db63:d157:b540	209.87.181.64
b51a:901b:901b:8082:d157:db63:d157:b541	209.87.181.65
b51a:901b:901b:8082:d157:db63:d157:b542	209.87.181.66
b51a:901b:901b:8082:d157:db63:d157:b543	209.87.181.67
b51a:901b:901b:8082:d157:db63:d157:b544	209.87.181.68
b51a:901b:901b:8082:d157:db63:d157:b545	209.87.181.69
b51a:901b:901b:8082:d157:db63:d157:b546	209.87.181.70
b51a:901b:901b:8082:d157:db63:d157:b547	209.87.181.71
b51a:901b:901b:8082:d157:db63:d157:b548	209.87.181.72
b51a:901b:901b:8082:d157:db63:d157:b549	209.87.181.73
b51a:901b:901b:8082:d157:db63:d157:b54a	209.87.181.74
b51a:901b:901b:8082:d157:db63:d157:b54b	209.87.181.75
b51a:901b:901b:8082:d157:db63:d157:b54c	209.87.181.76
b51a:901b:901b:8082:d157:db63:d157:b54d	209.87.181.77
b51a:901b:901b:8082:d157:db63:d157:b54e	209.87.181.78
b51a:901b:901b:8082:d157:db63:d157:b54f	209.87.181.79
b51a:901b:901b:8082:d157:db63:d157:b550	209.87.181.80
b51a:901b:901b:8082:d157:db63:d157:b551	209.87.181.81
b51a:901b:901b:8082:d157:db63:d157:b552	209.87.181.82
b51a:901b:901b:8082:d157:db63:d157:b553	209.87.181.83
b51a:901b:901b:8082:d157:db63:d157:b554	209.87.181.84
b51a:901b:901b:8082:d157:db63:d157:b555	209.87.181.85
b51a:901b:901b:8082:d157:db63:d157:b556	209.87.181.86
b51a:901b:901b:8082:d157:db63:d157:b557	209.87.181.87
b51a:901b:901b:8082:d157:db63:d157:b558	209.87.181.88
b51a:901b:901b:8082:d157:db63:d157:b559	209.87.181.89
b51a:901b:901b:8082:d157:db63:d157:b55a	209.87.181.90
b51a:901b:901b:8082:d157:db63:d157:b55b	209.87.181.91
b51a:901b:901b:8082:d157:db63:d157:b55c	209.87.181.92
b51a:901b:901b:8082:d157:db63:d157:b55d	209.87.181.93
b51a:901b:901b:8082:d157:db63:d157:b55e	209.87.181.94
b51a:901b:901b:8082:d157:db63:d157:b55f	209.87.181.95
b51a:901b:901b:8082:d157:db63:d157:b560	209.87.181.96
b51a:901b:901b:8082:d157:db63:d157:b561	209.87.181.97
b51a:901b:901b:8082:d157:db63:d157:b562	209.87.181.98
b51a:901b:901b:8082:d157:db63:d157:b563	209.87.181.99
b51a:901b:901b:8082:d157:db63:d157:b564	209.87.181.100
b51a:901b:901b:8082:d157:db63:d157:b565	209.87.181.101
b51a:901b:901b:8082:d157:db63:d157:b566	209.87.181.102
b51a:901b:901b:8082:d157:db63:d157:b567	209.87.181.103
b51a:901b:901b:8082:d157:db63:d157:b568	209.87.181.104
b51a:901b:901b:8082:d157:db63:d157:b569	209.87.181.105
b51a:901b:901b:8082:d157:db63:d157:b56a	209.87.181.106
b51a:901b:901b:8082:d157:db63:d157:b56b	209.87.181.107
b51a:901b:901b:8082:d157:db63:d157:b56c	209.87.181.108
b51a:901b:901b:8082:d157:db63:d157:b56d	209.87.181.109
b51a:901b:901b:8082:d157:db63:d157:b56e	209.87.181.110
b51a:901b:901b:8082:d157:db63:d157:b56f	209.87.181.111
b51a:901b:901b:8082:d157:db63:d157:b570	209.87.181.112
b51a:901b:901b:8082:d157:db63:d157:b571	209.87.181.113
b51a:901b:901b:8082:d157:db63:d157:b572	209.87.181.114
b51a:901b:901b:8082:d157:db63:d157:b573	209.87.181.115
b51a:901b:901b:8082:d157:db63:d157:b574	209.87.181.116
b51a:901b:901b:8082:d157:db63:d157:b575	209.87.181.117
b51a:901b:901b:8082:d157:db63:d157:b576	209.87.181.118
b51a:901b:901b:8082:d157:db63:d157:b577	209.87.181.119
b51a:901b:901b:8082:d157:db63:d157:b578	209.87.181.120

b51a:901b:901b:8082:d157:db63:d157:b579	209.87.181.121
b51a:901b:901b:8082:d157:db63:d157:b57a	209.87.181.122
b51a:901b:901b:8082:d157:db63:d157:b57b	209.87.181.123
b51a:901b:901b:8082:d157:db63:d157:b57c	209.87.181.124
b51a:901b:901b:8082:d157:db63:d157:b57d	209.87.181.125
b51a:901b:901b:8082:d157:db63:d157:b57e	209.87.181.126
b51a:901b:901b:8082:d157:db63:d157:b57f	209.87.181.127
b51a:901b:901b:8082:d157:db63:d157:b580	209.87.181.128
b51a:901b:901b:8082:d157:db63:d157:b581	209.87.181.129
b51a:901b:901b:8082:d157:db63:d157:b582	209.87.181.130
b51a:901b:901b:8082:d157:db63:d157:b583	209.87.181.131
b51a:901b:901b:8082:d157:db63:d157:b584	209.87.181.132
b51a:901b:901b:8082:d157:db63:d157:b585	209.87.181.133
b51a:901b:901b:8082:d157:db63:d157:b586	209.87.181.134
b51a:901b:901b:8082:d157:db63:d157:b587	209.87.181.135
b51a:901b:901b:8082:d157:db63:d157:b588	209.87.181.136
b51a:901b:901b:8082:d157:db63:d157:b589	209.87.181.137
b51a:901b:901b:8082:d157:db63:d157:b58a	209.87.181.138
b51a:901b:901b:8082:d157:db63:d157:b58b	209.87.181.139
b51a:901b:901b:8082:d157:db63:d157:b58c	209.87.181.140
b51a:901b:901b:8082:d157:db63:d157:b58d	209.87.181.141
b51a:901b:901b:8082:d157:db63:d157:b58e	209.87.181.142
b51a:901b:901b:8082:d157:db63:d157:b58f	209.87.181.143
b51a:901b:901b:8082:d157:db63:d157:b590	209.87.181.144
b51a:901b:901b:8082:d157:db63:d157:b591	209.87.181.145
b51a:901b:901b:8082:d157:db63:d157:b592	209.87.181.146
b51a:901b:901b:8082:d157:db63:d157:b593	209.87.181.147
b51a:901b:901b:8082:d157:db63:d157:b594	209.87.181.148
b51a:901b:901b:8082:d157:db63:d157:b595	209.87.181.149
b51a:901b:901b:8082:d157:db63:d157:b596	209.87.181.150
b51a:901b:901b:8082:d157:db63:d157:b597	209.87.181.151
b51a:901b:901b:8082:d157:db63:d157:b598	209.87.181.152
b51a:901b:901b:8082:d157:db63:d157:b599	209.87.181.153
b51a:901b:901b:8082:d157:db63:d157:b59a	209.87.181.154
b51a:901b:901b:8082:d157:db63:d157:b59b	209.87.181.155
b51a:901b:901b:8082:d157:db63:d157:b59c	209.87.181.156
b51a:901b:901b:8082:d157:db63:d157:b59d	209.87.181.157
b51a:901b:901b:8082:d157:db63:d157:b59e	209.87.181.158
b51a:901b:901b:8082:d157:db63:d157:b59f	209.87.181.159
b51a:901b:901b:8082:d157:db63:d157:b5a0	209.87.181.160
b51a:901b:901b:8082:d157:db63:d157:b5a1	209.87.181.161
b51a:901b:901b:8082:d157:db63:d157:b5a2	209.87.181.162
b51a:901b:901b:8082:d157:db63:d157:b5a3	209.87.181.163
b51a:901b:901b:8082:d157:db63:d157:b5a4	209.87.181.164
b51a:901b:901b:8082:d157:db63:d157:b5a5	209.87.181.165
b51a:901b:901b:8082:d157:db63:d157:b5a6	209.87.181.166
b51a:901b:901b:8082:d157:db63:d157:b5a7	209.87.181.167
b51a:901b:901b:8082:d157:db63:d157:b5a8	209.87.181.168
b51a:901b:901b:8082:d157:db63:d157:b5a9	209.87.181.169
b51a:901b:901b:8082:d157:db63:d157:b5aa	209.87.181.170
b51a:901b:901b:8082:d157:db63:d157:b5ab	209.87.181.171
b51a:901b:901b:8082:d157:db63:d157:b5ac	209.87.181.172
b51a:901b:901b:8082:d157:db63:d157:b5ad	209.87.181.173
b51a:901b:901b:8082:d157:db63:d157:b5ae	209.87.181.174
b51a:901b:901b:8082:d157:db63:d157:b5af	209.87.181.175
b51a:901b:901b:8082:d157:db63:d157:b5b0	209.87.181.176
b51a:901b:901b:8082:d157:db63:d157:b5b1	209.87.181.177
b51a:901b:901b:8082:d157:db63:d157:b5b2	209.87.181.178
b51a:901b:901b:8082:d157:db63:d157:b5b3	209.87.181.179
b51a:901b:901b:8082:d157:db63:d157:b5b4	209.87.181.180

b51a:901b:901b:8082:d157:db63:d157:b5b5	209.87.181.181
b51a:901b:901b:8082:d157:db63:d157:b5b6	209.87.181.182
b51a:901b:901b:8082:d157:db63:d157:b5b7	209.87.181.183
b51a:901b:901b:8082:d157:db63:d157:b5b8	209.87.181.184
b51a:901b:901b:8082:d157:db63:d157:b5b9	209.87.181.185
b51a:901b:901b:8082:d157:db63:d157:b5ba	209.87.181.186
b51a:901b:901b:8082:d157:db63:d157:b5bb	209.87.181.187
b51a:901b:901b:8082:d157:db63:d157:b5bc	209.87.181.188
b51a:901b:901b:8082:d157:db63:d157:b5bd	209.87.181.189
b51a:901b:901b:8082:d157:db63:d157:b5be	209.87.181.190
b51a:901b:901b:8082:d157:db63:d157:b5bf	209.87.181.191
b51a:901b:901b:8082:d157:db63:d157:b5c0	209.87.181.192
b51a:901b:901b:8082:d157:db63:d157:b5c1	209.87.181.193
b51a:901b:901b:8082:d157:db63:d157:b5c2	209.87.181.194
b51a:901b:901b:8082:d157:db63:d157:b5c3	209.87.181.195
b51a:901b:901b:8082:d157:db63:d157:b5c4	209.87.181.196
b51a:901b:901b:8082:d157:db63:d157:b5c5	209.87.181.197
b51a:901b:901b:8082:d157:db63:d157:b5c6	209.87.181.198
b51a:901b:901b:8082:d157:db63:d157:b5c7	209.87.181.199
b51a:901b:901b:8082:d157:db63:d157:b5c8	209.87.181.200
b51a:901b:901b:8082:d157:db63:d157:b5c9	209.87.181.201
b51a:901b:901b:8082:d157:db63:d157:b5ca	209.87.181.202
b51a:901b:901b:8082:d157:db63:d157:b5cb	209.87.181.203
b51a:901b:901b:8082:d157:db63:d157:b5cc	209.87.181.204
b51a:901b:901b:8082:d157:db63:d157:b5cd	209.87.181.205
b51a:901b:901b:8082:d157:db63:d157:b5ce	209.87.181.206
b51a:901b:901b:8082:d157:db63:d157:b5cf	209.87.181.207
b51a:901b:901b:8082:d157:db63:d157:b5d0	209.87.181.208
b51a:901b:901b:8082:d157:db63:d157:b5d1	209.87.181.209
b51a:901b:901b:8082:d157:db63:d157:b5d2	209.87.181.210
b51a:901b:901b:8082:d157:db63:d157:b5d3	209.87.181.211
b51a:901b:901b:8082:d157:db63:d157:b5d4	209.87.181.212
b51a:901b:901b:8082:d157:db63:d157:b5d5	209.87.181.213
b51a:901b:901b:8082:d157:db63:d157:b5d6	209.87.181.214
b51a:901b:901b:8082:d157:db63:d157:b5d7	209.87.181.215
b51a:901b:901b:8082:d157:db63:d157:b5d8	209.87.181.216
b51a:901b:901b:8082:d157:db63:d157:b5d9	209.87.181.217
b51a:901b:901b:8082:d157:db63:d157:b5da	209.87.181.218
b51a:901b:901b:8082:d157:db63:d157:b5db	209.87.181.219
b51a:901b:901b:8082:d157:db63:d157:b5dc	209.87.181.220
b51a:901b:901b:8082:d157:db63:d157:b5dd	209.87.181.221
b51a:901b:901b:8082:d157:db63:d157:b5de	209.87.181.222
b51a:901b:901b:8082:d157:db63:d157:b5df	209.87.181.223
b51a:901b:901b:8082:d157:db63:d157:b5e0	209.87.181.224
b51a:901b:901b:8082:d157:db63:d157:b5e1	209.87.181.225
b51a:901b:901b:8082:d157:db63:d157:b5e2	209.87.181.226
b51a:901b:901b:8082:d157:db63:d157:b5e3	209.87.181.227
b51a:901b:901b:8082:d157:db63:d157:b5e4	209.87.181.228
b51a:901b:901b:8082:d157:db63:d157:b5e5	209.87.181.229
b51a:901b:901b:8082:d157:db63:d157:b5e6	209.87.181.230
b51a:901b:901b:8082:d157:db63:d157:b5e7	209.87.181.231
b51a:901b:901b:8082:d157:db63:d157:b5e8	209.87.181.232
b51a:901b:901b:8082:d157:db63:d157:b5e9	209.87.181.233
b51a:901b:901b:8082:d157:db63:d157:b5ea	209.87.181.234
b51a:901b:901b:8082:d157:db63:d157:b5eb	209.87.181.235
b51a:901b:901b:8082:d157:db63:d157:b5ec	209.87.181.236
b51a:901b:901b:8082:d157:db63:d157:b5ed	209.87.181.237
b51a:901b:901b:8082:d157:db63:d157:b5ee	209.87.181.238
b51a:901b:901b:8082:d157:db63:d157:b5ef	209.87.181.239
b51a:901b:901b:8082:d157:db63:d157:b5f0	209.87.181.240
b51a:901b:901b:8082:d157:db63:d157:b5f1	209.87.181.241
b51a:901b:901b:8082:d157:db63:d157:b5f2	209.87.181.242
b51a:901b:901b:8082:d157:db63:d157:b5f3	209.87.181.243
b51a:901b:901b:8082:d157:db63:d157:b5f4	209.87.181.244
b51a:901b:901b:8082:d157:db63:d157:b5f5	209.87.181.245
b51a:901b:901b:8082:d157:db63:d157:b5f6	209.87.181.246
b51a:901b:901b:8082:d157:db63:d157:b5f7	209.87.181.247
b51a:901b:901b:8082:d157:db63:d157:b5f8	209.87.181.248
b51a:901b:901b:8082:d157:db63:d157:b5f9	209.87.181.249
b51a:901b:901b:8082:d157:db63:d157:b5fa	209.87.181.250
b51a:901b:901b:8082:d157:db63:d157:b5fb	209.87.181.251
b51a:901b:901b:8082:d157:db63:d157:b5fc	209.87.181.252
b51a:901b:901b:8082:d157:db63:d157:b5fd	209.87.181.253
b51a:901b:901b:8082:d157:db63:d157:b5fe	209.87.181.254
b51a:901b:901b:8082:d157:db63:d157:b5ff	209.87.181.255

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.