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:c501	209.87.197.1
b51a:901b:901b:8082:d157:db63:d157:c502	209.87.197.2
b51a:901b:901b:8082:d157:db63:d157:c503	209.87.197.3
b51a:901b:901b:8082:d157:db63:d157:c504	209.87.197.4
b51a:901b:901b:8082:d157:db63:d157:c505	209.87.197.5
b51a:901b:901b:8082:d157:db63:d157:c506	209.87.197.6
b51a:901b:901b:8082:d157:db63:d157:c507	209.87.197.7
b51a:901b:901b:8082:d157:db63:d157:c508	209.87.197.8
b51a:901b:901b:8082:d157:db63:d157:c509	209.87.197.9
b51a:901b:901b:8082:d157:db63:d157:c50a	209.87.197.10
b51a:901b:901b:8082:d157:db63:d157:c50b	209.87.197.11
b51a:901b:901b:8082:d157:db63:d157:c50c	209.87.197.12
b51a:901b:901b:8082:d157:db63:d157:c50d	209.87.197.13
b51a:901b:901b:8082:d157:db63:d157:c50e	209.87.197.14
b51a:901b:901b:8082:d157:db63:d157:c50f	209.87.197.15
b51a:901b:901b:8082:d157:db63:d157:c510	209.87.197.16
b51a:901b:901b:8082:d157:db63:d157:c511	209.87.197.17
b51a:901b:901b:8082:d157:db63:d157:c512	209.87.197.18
b51a:901b:901b:8082:d157:db63:d157:c513	209.87.197.19
b51a:901b:901b:8082:d157:db63:d157:c514	209.87.197.20
b51a:901b:901b:8082:d157:db63:d157:c515	209.87.197.21
b51a:901b:901b:8082:d157:db63:d157:c516	209.87.197.22
b51a:901b:901b:8082:d157:db63:d157:c517	209.87.197.23
b51a:901b:901b:8082:d157:db63:d157:c518	209.87.197.24
b51a:901b:901b:8082:d157:db63:d157:c519	209.87.197.25
b51a:901b:901b:8082:d157:db63:d157:c51a	209.87.197.26
b51a:901b:901b:8082:d157:db63:d157:c51b	209.87.197.27
b51a:901b:901b:8082:d157:db63:d157:c51c	209.87.197.28
b51a:901b:901b:8082:d157:db63:d157:c51d	209.87.197.29
b51a:901b:901b:8082:d157:db63:d157:c51e	209.87.197.30
b51a:901b:901b:8082:d157:db63:d157:c51f	209.87.197.31
b51a:901b:901b:8082:d157:db63:d157:c520	209.87.197.32
b51a:901b:901b:8082:d157:db63:d157:c521	209.87.197.33
b51a:901b:901b:8082:d157:db63:d157:c522	209.87.197.34
b51a:901b:901b:8082:d157:db63:d157:c523	209.87.197.35
b51a:901b:901b:8082:d157:db63:d157:c524	209.87.197.36
b51a:901b:901b:8082:d157:db63:d157:c525	209.87.197.37
b51a:901b:901b:8082:d157:db63:d157:c526	209.87.197.38
b51a:901b:901b:8082:d157:db63:d157:c527	209.87.197.39
b51a:901b:901b:8082:d157:db63:d157:c528	209.87.197.40
b51a:901b:901b:8082:d157:db63:d157:c529	209.87.197.41
b51a:901b:901b:8082:d157:db63:d157:c52a	209.87.197.42
b51a:901b:901b:8082:d157:db63:d157:c52b	209.87.197.43
b51a:901b:901b:8082:d157:db63:d157:c52c	209.87.197.44
b51a:901b:901b:8082:d157:db63:d157:c52d	209.87.197.45
b51a:901b:901b:8082:d157:db63:d157:c52e	209.87.197.46
b51a:901b:901b:8082:d157:db63:d157:c52f	209.87.197.47
b51a:901b:901b:8082:d157:db63:d157:c530	209.87.197.48
b51a:901b:901b:8082:d157:db63:d157:c531	209.87.197.49
b51a:901b:901b:8082:d157:db63:d157:c532	209.87.197.50
b51a:901b:901b:8082:d157:db63:d157:c533	209.87.197.51
b51a:901b:901b:8082:d157:db63:d157:c534	209.87.197.52
b51a:901b:901b:8082:d157:db63:d157:c535	209.87.197.53
b51a:901b:901b:8082:d157:db63:d157:c536	209.87.197.54
b51a:901b:901b:8082:d157:db63:d157:c537	209.87.197.55
b51a:901b:901b:8082:d157:db63:d157:c538	209.87.197.56
b51a:901b:901b:8082:d157:db63:d157:c539	209.87.197.57
b51a:901b:901b:8082:d157:db63:d157:c53a	209.87.197.58
b51a:901b:901b:8082:d157:db63:d157:c53b	209.87.197.59
b51a:901b:901b:8082:d157:db63:d157:c53c	209.87.197.60

b51a:901b:901b:8082:d157:db63:d157:c53d	209.87.197.61
b51a:901b:901b:8082:d157:db63:d157:c53e	209.87.197.62
b51a:901b:901b:8082:d157:db63:d157:c53f	209.87.197.63
b51a:901b:901b:8082:d157:db63:d157:c540	209.87.197.64
b51a:901b:901b:8082:d157:db63:d157:c541	209.87.197.65
b51a:901b:901b:8082:d157:db63:d157:c542	209.87.197.66
b51a:901b:901b:8082:d157:db63:d157:c543	209.87.197.67
b51a:901b:901b:8082:d157:db63:d157:c544	209.87.197.68
b51a:901b:901b:8082:d157:db63:d157:c545	209.87.197.69
b51a:901b:901b:8082:d157:db63:d157:c546	209.87.197.70
b51a:901b:901b:8082:d157:db63:d157:c547	209.87.197.71
b51a:901b:901b:8082:d157:db63:d157:c548	209.87.197.72
b51a:901b:901b:8082:d157:db63:d157:c549	209.87.197.73
b51a:901b:901b:8082:d157:db63:d157:c54a	209.87.197.74
b51a:901b:901b:8082:d157:db63:d157:c54b	209.87.197.75
b51a:901b:901b:8082:d157:db63:d157:c54c	209.87.197.76
b51a:901b:901b:8082:d157:db63:d157:c54d	209.87.197.77
b51a:901b:901b:8082:d157:db63:d157:c54e	209.87.197.78
b51a:901b:901b:8082:d157:db63:d157:c54f	209.87.197.79
b51a:901b:901b:8082:d157:db63:d157:c550	209.87.197.80
b51a:901b:901b:8082:d157:db63:d157:c551	209.87.197.81
b51a:901b:901b:8082:d157:db63:d157:c552	209.87.197.82
b51a:901b:901b:8082:d157:db63:d157:c553	209.87.197.83
b51a:901b:901b:8082:d157:db63:d157:c554	209.87.197.84
b51a:901b:901b:8082:d157:db63:d157:c555	209.87.197.85
b51a:901b:901b:8082:d157:db63:d157:c556	209.87.197.86
b51a:901b:901b:8082:d157:db63:d157:c557	209.87.197.87
b51a:901b:901b:8082:d157:db63:d157:c558	209.87.197.88
b51a:901b:901b:8082:d157:db63:d157:c559	209.87.197.89
b51a:901b:901b:8082:d157:db63:d157:c55a	209.87.197.90
b51a:901b:901b:8082:d157:db63:d157:c55b	209.87.197.91
b51a:901b:901b:8082:d157:db63:d157:c55c	209.87.197.92
b51a:901b:901b:8082:d157:db63:d157:c55d	209.87.197.93
b51a:901b:901b:8082:d157:db63:d157:c55e	209.87.197.94
b51a:901b:901b:8082:d157:db63:d157:c55f	209.87.197.95
b51a:901b:901b:8082:d157:db63:d157:c560	209.87.197.96
b51a:901b:901b:8082:d157:db63:d157:c561	209.87.197.97
b51a:901b:901b:8082:d157:db63:d157:c562	209.87.197.98
b51a:901b:901b:8082:d157:db63:d157:c563	209.87.197.99
b51a:901b:901b:8082:d157:db63:d157:c564	209.87.197.100
b51a:901b:901b:8082:d157:db63:d157:c565	209.87.197.101
b51a:901b:901b:8082:d157:db63:d157:c566	209.87.197.102
b51a:901b:901b:8082:d157:db63:d157:c567	209.87.197.103
b51a:901b:901b:8082:d157:db63:d157:c568	209.87.197.104
b51a:901b:901b:8082:d157:db63:d157:c569	209.87.197.105
b51a:901b:901b:8082:d157:db63:d157:c56a	209.87.197.106
b51a:901b:901b:8082:d157:db63:d157:c56b	209.87.197.107
b51a:901b:901b:8082:d157:db63:d157:c56c	209.87.197.108
b51a:901b:901b:8082:d157:db63:d157:c56d	209.87.197.109
b51a:901b:901b:8082:d157:db63:d157:c56e	209.87.197.110
b51a:901b:901b:8082:d157:db63:d157:c56f	209.87.197.111
b51a:901b:901b:8082:d157:db63:d157:c570	209.87.197.112
b51a:901b:901b:8082:d157:db63:d157:c571	209.87.197.113
b51a:901b:901b:8082:d157:db63:d157:c572	209.87.197.114
b51a:901b:901b:8082:d157:db63:d157:c573	209.87.197.115
b51a:901b:901b:8082:d157:db63:d157:c574	209.87.197.116
b51a:901b:901b:8082:d157:db63:d157:c575	209.87.197.117
b51a:901b:901b:8082:d157:db63:d157:c576	209.87.197.118
b51a:901b:901b:8082:d157:db63:d157:c577	209.87.197.119
b51a:901b:901b:8082:d157:db63:d157:c578	209.87.197.120

b51a:901b:901b:8082:d157:db63:d157:c579	209.87.197.121
b51a:901b:901b:8082:d157:db63:d157:c57a	209.87.197.122
b51a:901b:901b:8082:d157:db63:d157:c57b	209.87.197.123
b51a:901b:901b:8082:d157:db63:d157:c57c	209.87.197.124
b51a:901b:901b:8082:d157:db63:d157:c57d	209.87.197.125
b51a:901b:901b:8082:d157:db63:d157:c57e	209.87.197.126
b51a:901b:901b:8082:d157:db63:d157:c57f	209.87.197.127
b51a:901b:901b:8082:d157:db63:d157:c580	209.87.197.128
b51a:901b:901b:8082:d157:db63:d157:c581	209.87.197.129
b51a:901b:901b:8082:d157:db63:d157:c582	209.87.197.130
b51a:901b:901b:8082:d157:db63:d157:c583	209.87.197.131
b51a:901b:901b:8082:d157:db63:d157:c584	209.87.197.132
b51a:901b:901b:8082:d157:db63:d157:c585	209.87.197.133
b51a:901b:901b:8082:d157:db63:d157:c586	209.87.197.134
b51a:901b:901b:8082:d157:db63:d157:c587	209.87.197.135
b51a:901b:901b:8082:d157:db63:d157:c588	209.87.197.136
b51a:901b:901b:8082:d157:db63:d157:c589	209.87.197.137
b51a:901b:901b:8082:d157:db63:d157:c58a	209.87.197.138
b51a:901b:901b:8082:d157:db63:d157:c58b	209.87.197.139
b51a:901b:901b:8082:d157:db63:d157:c58c	209.87.197.140
b51a:901b:901b:8082:d157:db63:d157:c58d	209.87.197.141
b51a:901b:901b:8082:d157:db63:d157:c58e	209.87.197.142
b51a:901b:901b:8082:d157:db63:d157:c58f	209.87.197.143
b51a:901b:901b:8082:d157:db63:d157:c590	209.87.197.144
b51a:901b:901b:8082:d157:db63:d157:c591	209.87.197.145
b51a:901b:901b:8082:d157:db63:d157:c592	209.87.197.146
b51a:901b:901b:8082:d157:db63:d157:c593	209.87.197.147
b51a:901b:901b:8082:d157:db63:d157:c594	209.87.197.148
b51a:901b:901b:8082:d157:db63:d157:c595	209.87.197.149
b51a:901b:901b:8082:d157:db63:d157:c596	209.87.197.150
b51a:901b:901b:8082:d157:db63:d157:c597	209.87.197.151
b51a:901b:901b:8082:d157:db63:d157:c598	209.87.197.152
b51a:901b:901b:8082:d157:db63:d157:c599	209.87.197.153
b51a:901b:901b:8082:d157:db63:d157:c59a	209.87.197.154
b51a:901b:901b:8082:d157:db63:d157:c59b	209.87.197.155
b51a:901b:901b:8082:d157:db63:d157:c59c	209.87.197.156
b51a:901b:901b:8082:d157:db63:d157:c59d	209.87.197.157
b51a:901b:901b:8082:d157:db63:d157:c59e	209.87.197.158
b51a:901b:901b:8082:d157:db63:d157:c59f	209.87.197.159
b51a:901b:901b:8082:d157:db63:d157:c5a0	209.87.197.160
b51a:901b:901b:8082:d157:db63:d157:c5a1	209.87.197.161
b51a:901b:901b:8082:d157:db63:d157:c5a2	209.87.197.162
b51a:901b:901b:8082:d157:db63:d157:c5a3	209.87.197.163
b51a:901b:901b:8082:d157:db63:d157:c5a4	209.87.197.164
b51a:901b:901b:8082:d157:db63:d157:c5a5	209.87.197.165
b51a:901b:901b:8082:d157:db63:d157:c5a6	209.87.197.166
b51a:901b:901b:8082:d157:db63:d157:c5a7	209.87.197.167
b51a:901b:901b:8082:d157:db63:d157:c5a8	209.87.197.168
b51a:901b:901b:8082:d157:db63:d157:c5a9	209.87.197.169
b51a:901b:901b:8082:d157:db63:d157:c5aa	209.87.197.170
b51a:901b:901b:8082:d157:db63:d157:c5ab	209.87.197.171
b51a:901b:901b:8082:d157:db63:d157:c5ac	209.87.197.172
b51a:901b:901b:8082:d157:db63:d157:c5ad	209.87.197.173
b51a:901b:901b:8082:d157:db63:d157:c5ae	209.87.197.174
b51a:901b:901b:8082:d157:db63:d157:c5af	209.87.197.175
b51a:901b:901b:8082:d157:db63:d157:c5b0	209.87.197.176
b51a:901b:901b:8082:d157:db63:d157:c5b1	209.87.197.177
b51a:901b:901b:8082:d157:db63:d157:c5b2	209.87.197.178
b51a:901b:901b:8082:d157:db63:d157:c5b3	209.87.197.179
b51a:901b:901b:8082:d157:db63:d157:c5b4	209.87.197.180

b51a:901b:901b:8082:d157:db63:d157:c5b5	209.87.197.181
b51a:901b:901b:8082:d157:db63:d157:c5b6	209.87.197.182
b51a:901b:901b:8082:d157:db63:d157:c5b7	209.87.197.183
b51a:901b:901b:8082:d157:db63:d157:c5b8	209.87.197.184
b51a:901b:901b:8082:d157:db63:d157:c5b9	209.87.197.185
b51a:901b:901b:8082:d157:db63:d157:c5ba	209.87.197.186
b51a:901b:901b:8082:d157:db63:d157:c5bb	209.87.197.187
b51a:901b:901b:8082:d157:db63:d157:c5bc	209.87.197.188
b51a:901b:901b:8082:d157:db63:d157:c5bd	209.87.197.189
b51a:901b:901b:8082:d157:db63:d157:c5be	209.87.197.190
b51a:901b:901b:8082:d157:db63:d157:c5bf	209.87.197.191
b51a:901b:901b:8082:d157:db63:d157:c5c0	209.87.197.192
b51a:901b:901b:8082:d157:db63:d157:c5c1	209.87.197.193
b51a:901b:901b:8082:d157:db63:d157:c5c2	209.87.197.194
b51a:901b:901b:8082:d157:db63:d157:c5c3	209.87.197.195
b51a:901b:901b:8082:d157:db63:d157:c5c4	209.87.197.196
b51a:901b:901b:8082:d157:db63:d157:c5c5	209.87.197.197
b51a:901b:901b:8082:d157:db63:d157:c5c6	209.87.197.198
b51a:901b:901b:8082:d157:db63:d157:c5c7	209.87.197.199
b51a:901b:901b:8082:d157:db63:d157:c5c8	209.87.197.200
b51a:901b:901b:8082:d157:db63:d157:c5c9	209.87.197.201
b51a:901b:901b:8082:d157:db63:d157:c5ca	209.87.197.202
b51a:901b:901b:8082:d157:db63:d157:c5cb	209.87.197.203
b51a:901b:901b:8082:d157:db63:d157:c5cc	209.87.197.204
b51a:901b:901b:8082:d157:db63:d157:c5cd	209.87.197.205
b51a:901b:901b:8082:d157:db63:d157:c5ce	209.87.197.206
b51a:901b:901b:8082:d157:db63:d157:c5cf	209.87.197.207
b51a:901b:901b:8082:d157:db63:d157:c5d0	209.87.197.208
b51a:901b:901b:8082:d157:db63:d157:c5d1	209.87.197.209
b51a:901b:901b:8082:d157:db63:d157:c5d2	209.87.197.210
b51a:901b:901b:8082:d157:db63:d157:c5d3	209.87.197.211
b51a:901b:901b:8082:d157:db63:d157:c5d4	209.87.197.212
b51a:901b:901b:8082:d157:db63:d157:c5d5	209.87.197.213
b51a:901b:901b:8082:d157:db63:d157:c5d6	209.87.197.214
b51a:901b:901b:8082:d157:db63:d157:c5d7	209.87.197.215
b51a:901b:901b:8082:d157:db63:d157:c5d8	209.87.197.216
b51a:901b:901b:8082:d157:db63:d157:c5d9	209.87.197.217
b51a:901b:901b:8082:d157:db63:d157:c5da	209.87.197.218
b51a:901b:901b:8082:d157:db63:d157:c5db	209.87.197.219
b51a:901b:901b:8082:d157:db63:d157:c5dc	209.87.197.220
b51a:901b:901b:8082:d157:db63:d157:c5dd	209.87.197.221
b51a:901b:901b:8082:d157:db63:d157:c5de	209.87.197.222
b51a:901b:901b:8082:d157:db63:d157:c5df	209.87.197.223
b51a:901b:901b:8082:d157:db63:d157:c5e0	209.87.197.224
b51a:901b:901b:8082:d157:db63:d157:c5e1	209.87.197.225
b51a:901b:901b:8082:d157:db63:d157:c5e2	209.87.197.226
b51a:901b:901b:8082:d157:db63:d157:c5e3	209.87.197.227
b51a:901b:901b:8082:d157:db63:d157:c5e4	209.87.197.228
b51a:901b:901b:8082:d157:db63:d157:c5e5	209.87.197.229
b51a:901b:901b:8082:d157:db63:d157:c5e6	209.87.197.230
b51a:901b:901b:8082:d157:db63:d157:c5e7	209.87.197.231
b51a:901b:901b:8082:d157:db63:d157:c5e8	209.87.197.232
b51a:901b:901b:8082:d157:db63:d157:c5e9	209.87.197.233
b51a:901b:901b:8082:d157:db63:d157:c5ea	209.87.197.234
b51a:901b:901b:8082:d157:db63:d157:c5eb	209.87.197.235
b51a:901b:901b:8082:d157:db63:d157:c5ec	209.87.197.236
b51a:901b:901b:8082:d157:db63:d157:c5ed	209.87.197.237
b51a:901b:901b:8082:d157:db63:d157:c5ee	209.87.197.238
b51a:901b:901b:8082:d157:db63:d157:c5ef	209.87.197.239
b51a:901b:901b:8082:d157:db63:d157:c5f0	209.87.197.240
b51a:901b:901b:8082:d157:db63:d157:c5f1	209.87.197.241
b51a:901b:901b:8082:d157:db63:d157:c5f2	209.87.197.242
b51a:901b:901b:8082:d157:db63:d157:c5f3	209.87.197.243
b51a:901b:901b:8082:d157:db63:d157:c5f4	209.87.197.244
b51a:901b:901b:8082:d157:db63:d157:c5f5	209.87.197.245
b51a:901b:901b:8082:d157:db63:d157:c5f6	209.87.197.246
b51a:901b:901b:8082:d157:db63:d157:c5f7	209.87.197.247
b51a:901b:901b:8082:d157:db63:d157:c5f8	209.87.197.248
b51a:901b:901b:8082:d157:db63:d157:c5f9	209.87.197.249
b51a:901b:901b:8082:d157:db63:d157:c5fa	209.87.197.250
b51a:901b:901b:8082:d157:db63:d157:c5fb	209.87.197.251
b51a:901b:901b:8082:d157:db63:d157:c5fc	209.87.197.252
b51a:901b:901b:8082:d157:db63:d157:c5fd	209.87.197.253
b51a:901b:901b:8082:d157:db63:d157:c5fe	209.87.197.254
b51a:901b:901b:8082:d157:db63:d157:c5ff	209.87.197.255

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.