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:db01	209.87.219.1
b51a:901b:901b:8082:d157:db63:d157:db02	209.87.219.2
b51a:901b:901b:8082:d157:db63:d157:db03	209.87.219.3
b51a:901b:901b:8082:d157:db63:d157:db04	209.87.219.4
b51a:901b:901b:8082:d157:db63:d157:db05	209.87.219.5
b51a:901b:901b:8082:d157:db63:d157:db06	209.87.219.6
b51a:901b:901b:8082:d157:db63:d157:db07	209.87.219.7
b51a:901b:901b:8082:d157:db63:d157:db08	209.87.219.8
b51a:901b:901b:8082:d157:db63:d157:db09	209.87.219.9
b51a:901b:901b:8082:d157:db63:d157:db0a	209.87.219.10
b51a:901b:901b:8082:d157:db63:d157:db0b	209.87.219.11
b51a:901b:901b:8082:d157:db63:d157:db0c	209.87.219.12
b51a:901b:901b:8082:d157:db63:d157:db0d	209.87.219.13
b51a:901b:901b:8082:d157:db63:d157:db0e	209.87.219.14
b51a:901b:901b:8082:d157:db63:d157:db0f	209.87.219.15
b51a:901b:901b:8082:d157:db63:d157:db10	209.87.219.16
b51a:901b:901b:8082:d157:db63:d157:db11	209.87.219.17
b51a:901b:901b:8082:d157:db63:d157:db12	209.87.219.18
b51a:901b:901b:8082:d157:db63:d157:db13	209.87.219.19
b51a:901b:901b:8082:d157:db63:d157:db14	209.87.219.20
b51a:901b:901b:8082:d157:db63:d157:db15	209.87.219.21
b51a:901b:901b:8082:d157:db63:d157:db16	209.87.219.22
b51a:901b:901b:8082:d157:db63:d157:db17	209.87.219.23
b51a:901b:901b:8082:d157:db63:d157:db18	209.87.219.24
b51a:901b:901b:8082:d157:db63:d157:db19	209.87.219.25
b51a:901b:901b:8082:d157:db63:d157:db1a	209.87.219.26
b51a:901b:901b:8082:d157:db63:d157:db1b	209.87.219.27
b51a:901b:901b:8082:d157:db63:d157:db1c	209.87.219.28
b51a:901b:901b:8082:d157:db63:d157:db1d	209.87.219.29
b51a:901b:901b:8082:d157:db63:d157:db1e	209.87.219.30
b51a:901b:901b:8082:d157:db63:d157:db1f	209.87.219.31
b51a:901b:901b:8082:d157:db63:d157:db20	209.87.219.32
b51a:901b:901b:8082:d157:db63:d157:db21	209.87.219.33
b51a:901b:901b:8082:d157:db63:d157:db22	209.87.219.34
b51a:901b:901b:8082:d157:db63:d157:db23	209.87.219.35
b51a:901b:901b:8082:d157:db63:d157:db24	209.87.219.36
b51a:901b:901b:8082:d157:db63:d157:db25	209.87.219.37
b51a:901b:901b:8082:d157:db63:d157:db26	209.87.219.38
b51a:901b:901b:8082:d157:db63:d157:db27	209.87.219.39
b51a:901b:901b:8082:d157:db63:d157:db28	209.87.219.40
b51a:901b:901b:8082:d157:db63:d157:db29	209.87.219.41
b51a:901b:901b:8082:d157:db63:d157:db2a	209.87.219.42
b51a:901b:901b:8082:d157:db63:d157:db2b	209.87.219.43
b51a:901b:901b:8082:d157:db63:d157:db2c	209.87.219.44
b51a:901b:901b:8082:d157:db63:d157:db2d	209.87.219.45
b51a:901b:901b:8082:d157:db63:d157:db2e	209.87.219.46
b51a:901b:901b:8082:d157:db63:d157:db2f	209.87.219.47
b51a:901b:901b:8082:d157:db63:d157:db30	209.87.219.48
b51a:901b:901b:8082:d157:db63:d157:db31	209.87.219.49
b51a:901b:901b:8082:d157:db63:d157:db32	209.87.219.50
b51a:901b:901b:8082:d157:db63:d157:db33	209.87.219.51
b51a:901b:901b:8082:d157:db63:d157:db34	209.87.219.52
b51a:901b:901b:8082:d157:db63:d157:db35	209.87.219.53
b51a:901b:901b:8082:d157:db63:d157:db36	209.87.219.54
b51a:901b:901b:8082:d157:db63:d157:db37	209.87.219.55
b51a:901b:901b:8082:d157:db63:d157:db38	209.87.219.56
b51a:901b:901b:8082:d157:db63:d157:db39	209.87.219.57
b51a:901b:901b:8082:d157:db63:d157:db3a	209.87.219.58
b51a:901b:901b:8082:d157:db63:d157:db3b	209.87.219.59
b51a:901b:901b:8082:d157:db63:d157:db3c	209.87.219.60

b51a:901b:901b:8082:d157:db63:d157:db3d	209.87.219.61
b51a:901b:901b:8082:d157:db63:d157:db3e	209.87.219.62
b51a:901b:901b:8082:d157:db63:d157:db3f	209.87.219.63
b51a:901b:901b:8082:d157:db63:d157:db40	209.87.219.64
b51a:901b:901b:8082:d157:db63:d157:db41	209.87.219.65
b51a:901b:901b:8082:d157:db63:d157:db42	209.87.219.66
b51a:901b:901b:8082:d157:db63:d157:db43	209.87.219.67
b51a:901b:901b:8082:d157:db63:d157:db44	209.87.219.68
b51a:901b:901b:8082:d157:db63:d157:db45	209.87.219.69
b51a:901b:901b:8082:d157:db63:d157:db46	209.87.219.70
b51a:901b:901b:8082:d157:db63:d157:db47	209.87.219.71
b51a:901b:901b:8082:d157:db63:d157:db48	209.87.219.72
b51a:901b:901b:8082:d157:db63:d157:db49	209.87.219.73
b51a:901b:901b:8082:d157:db63:d157:db4a	209.87.219.74
b51a:901b:901b:8082:d157:db63:d157:db4b	209.87.219.75
b51a:901b:901b:8082:d157:db63:d157:db4c	209.87.219.76
b51a:901b:901b:8082:d157:db63:d157:db4d	209.87.219.77
b51a:901b:901b:8082:d157:db63:d157:db4e	209.87.219.78
b51a:901b:901b:8082:d157:db63:d157:db4f	209.87.219.79
b51a:901b:901b:8082:d157:db63:d157:db50	209.87.219.80
b51a:901b:901b:8082:d157:db63:d157:db51	209.87.219.81
b51a:901b:901b:8082:d157:db63:d157:db52	209.87.219.82
b51a:901b:901b:8082:d157:db63:d157:db53	209.87.219.83
b51a:901b:901b:8082:d157:db63:d157:db54	209.87.219.84
b51a:901b:901b:8082:d157:db63:d157:db55	209.87.219.85
b51a:901b:901b:8082:d157:db63:d157:db56	209.87.219.86
b51a:901b:901b:8082:d157:db63:d157:db57	209.87.219.87
b51a:901b:901b:8082:d157:db63:d157:db58	209.87.219.88
b51a:901b:901b:8082:d157:db63:d157:db59	209.87.219.89
b51a:901b:901b:8082:d157:db63:d157:db5a	209.87.219.90
b51a:901b:901b:8082:d157:db63:d157:db5b	209.87.219.91
b51a:901b:901b:8082:d157:db63:d157:db5c	209.87.219.92
b51a:901b:901b:8082:d157:db63:d157:db5d	209.87.219.93
b51a:901b:901b:8082:d157:db63:d157:db5e	209.87.219.94
b51a:901b:901b:8082:d157:db63:d157:db5f	209.87.219.95
b51a:901b:901b:8082:d157:db63:d157:db60	209.87.219.96
b51a:901b:901b:8082:d157:db63:d157:db61	209.87.219.97
b51a:901b:901b:8082:d157:db63:d157:db62	209.87.219.98
b51a:901b:901b:8082:d157:db63:d157:db63	209.87.219.99
b51a:901b:901b:8082:d157:db63:d157:db64	209.87.219.100
b51a:901b:901b:8082:d157:db63:d157:db65	209.87.219.101
b51a:901b:901b:8082:d157:db63:d157:db66	209.87.219.102
b51a:901b:901b:8082:d157:db63:d157:db67	209.87.219.103
b51a:901b:901b:8082:d157:db63:d157:db68	209.87.219.104
b51a:901b:901b:8082:d157:db63:d157:db69	209.87.219.105
b51a:901b:901b:8082:d157:db63:d157:db6a	209.87.219.106
b51a:901b:901b:8082:d157:db63:d157:db6b	209.87.219.107
b51a:901b:901b:8082:d157:db63:d157:db6c	209.87.219.108
b51a:901b:901b:8082:d157:db63:d157:db6d	209.87.219.109
b51a:901b:901b:8082:d157:db63:d157:db6e	209.87.219.110
b51a:901b:901b:8082:d157:db63:d157:db6f	209.87.219.111
b51a:901b:901b:8082:d157:db63:d157:db70	209.87.219.112
b51a:901b:901b:8082:d157:db63:d157:db71	209.87.219.113
b51a:901b:901b:8082:d157:db63:d157:db72	209.87.219.114
b51a:901b:901b:8082:d157:db63:d157:db73	209.87.219.115
b51a:901b:901b:8082:d157:db63:d157:db74	209.87.219.116
b51a:901b:901b:8082:d157:db63:d157:db75	209.87.219.117
b51a:901b:901b:8082:d157:db63:d157:db76	209.87.219.118
b51a:901b:901b:8082:d157:db63:d157:db77	209.87.219.119
b51a:901b:901b:8082:d157:db63:d157:db78	209.87.219.120

b51a:901b:901b:8082:d157:db63:d157:db79	209.87.219.121
b51a:901b:901b:8082:d157:db63:d157:db7a	209.87.219.122
b51a:901b:901b:8082:d157:db63:d157:db7b	209.87.219.123
b51a:901b:901b:8082:d157:db63:d157:db7c	209.87.219.124
b51a:901b:901b:8082:d157:db63:d157:db7d	209.87.219.125
b51a:901b:901b:8082:d157:db63:d157:db7e	209.87.219.126
b51a:901b:901b:8082:d157:db63:d157:db7f	209.87.219.127
b51a:901b:901b:8082:d157:db63:d157:db80	209.87.219.128
b51a:901b:901b:8082:d157:db63:d157:db81	209.87.219.129
b51a:901b:901b:8082:d157:db63:d157:db82	209.87.219.130
b51a:901b:901b:8082:d157:db63:d157:db83	209.87.219.131
b51a:901b:901b:8082:d157:db63:d157:db84	209.87.219.132
b51a:901b:901b:8082:d157:db63:d157:db85	209.87.219.133
b51a:901b:901b:8082:d157:db63:d157:db86	209.87.219.134
b51a:901b:901b:8082:d157:db63:d157:db87	209.87.219.135
b51a:901b:901b:8082:d157:db63:d157:db88	209.87.219.136
b51a:901b:901b:8082:d157:db63:d157:db89	209.87.219.137
b51a:901b:901b:8082:d157:db63:d157:db8a	209.87.219.138
b51a:901b:901b:8082:d157:db63:d157:db8b	209.87.219.139
b51a:901b:901b:8082:d157:db63:d157:db8c	209.87.219.140
b51a:901b:901b:8082:d157:db63:d157:db8d	209.87.219.141
b51a:901b:901b:8082:d157:db63:d157:db8e	209.87.219.142
b51a:901b:901b:8082:d157:db63:d157:db8f	209.87.219.143
b51a:901b:901b:8082:d157:db63:d157:db90	209.87.219.144
b51a:901b:901b:8082:d157:db63:d157:db91	209.87.219.145
b51a:901b:901b:8082:d157:db63:d157:db92	209.87.219.146
b51a:901b:901b:8082:d157:db63:d157:db93	209.87.219.147
b51a:901b:901b:8082:d157:db63:d157:db94	209.87.219.148
b51a:901b:901b:8082:d157:db63:d157:db95	209.87.219.149
b51a:901b:901b:8082:d157:db63:d157:db96	209.87.219.150
b51a:901b:901b:8082:d157:db63:d157:db97	209.87.219.151
b51a:901b:901b:8082:d157:db63:d157:db98	209.87.219.152
b51a:901b:901b:8082:d157:db63:d157:db99	209.87.219.153
b51a:901b:901b:8082:d157:db63:d157:db9a	209.87.219.154
b51a:901b:901b:8082:d157:db63:d157:db9b	209.87.219.155
b51a:901b:901b:8082:d157:db63:d157:db9c	209.87.219.156
b51a:901b:901b:8082:d157:db63:d157:db9d	209.87.219.157
b51a:901b:901b:8082:d157:db63:d157:db9e	209.87.219.158
b51a:901b:901b:8082:d157:db63:d157:db9f	209.87.219.159
b51a:901b:901b:8082:d157:db63:d157:dba0	209.87.219.160
b51a:901b:901b:8082:d157:db63:d157:dba1	209.87.219.161
b51a:901b:901b:8082:d157:db63:d157:dba2	209.87.219.162
b51a:901b:901b:8082:d157:db63:d157:dba3	209.87.219.163
b51a:901b:901b:8082:d157:db63:d157:dba4	209.87.219.164
b51a:901b:901b:8082:d157:db63:d157:dba5	209.87.219.165
b51a:901b:901b:8082:d157:db63:d157:dba6	209.87.219.166
b51a:901b:901b:8082:d157:db63:d157:dba7	209.87.219.167
b51a:901b:901b:8082:d157:db63:d157:dba8	209.87.219.168
b51a:901b:901b:8082:d157:db63:d157:dba9	209.87.219.169
b51a:901b:901b:8082:d157:db63:d157:dbaa	209.87.219.170
b51a:901b:901b:8082:d157:db63:d157:dbab	209.87.219.171
b51a:901b:901b:8082:d157:db63:d157:dbac	209.87.219.172
b51a:901b:901b:8082:d157:db63:d157:dbad	209.87.219.173
b51a:901b:901b:8082:d157:db63:d157:dbae	209.87.219.174
b51a:901b:901b:8082:d157:db63:d157:dbaf	209.87.219.175
b51a:901b:901b:8082:d157:db63:d157:dbb0	209.87.219.176
b51a:901b:901b:8082:d157:db63:d157:dbb1	209.87.219.177
b51a:901b:901b:8082:d157:db63:d157:dbb2	209.87.219.178
b51a:901b:901b:8082:d157:db63:d157:dbb3	209.87.219.179
b51a:901b:901b:8082:d157:db63:d157:dbb4	209.87.219.180

b51a:901b:901b:8082:d157:db63:d157:dbb5	209.87.219.181
b51a:901b:901b:8082:d157:db63:d157:dbb6	209.87.219.182
b51a:901b:901b:8082:d157:db63:d157:dbb7	209.87.219.183
b51a:901b:901b:8082:d157:db63:d157:dbb8	209.87.219.184
b51a:901b:901b:8082:d157:db63:d157:dbb9	209.87.219.185
b51a:901b:901b:8082:d157:db63:d157:dbba	209.87.219.186
b51a:901b:901b:8082:d157:db63:d157:dbbb	209.87.219.187
b51a:901b:901b:8082:d157:db63:d157:dbbc	209.87.219.188
b51a:901b:901b:8082:d157:db63:d157:dbbd	209.87.219.189
b51a:901b:901b:8082:d157:db63:d157:dbbe	209.87.219.190
b51a:901b:901b:8082:d157:db63:d157:dbbf	209.87.219.191
b51a:901b:901b:8082:d157:db63:d157:dbc0	209.87.219.192
b51a:901b:901b:8082:d157:db63:d157:dbc1	209.87.219.193
b51a:901b:901b:8082:d157:db63:d157:dbc2	209.87.219.194
b51a:901b:901b:8082:d157:db63:d157:dbc3	209.87.219.195
b51a:901b:901b:8082:d157:db63:d157:dbc4	209.87.219.196
b51a:901b:901b:8082:d157:db63:d157:dbc5	209.87.219.197
b51a:901b:901b:8082:d157:db63:d157:dbc6	209.87.219.198
b51a:901b:901b:8082:d157:db63:d157:dbc7	209.87.219.199
b51a:901b:901b:8082:d157:db63:d157:dbc8	209.87.219.200
b51a:901b:901b:8082:d157:db63:d157:dbc9	209.87.219.201
b51a:901b:901b:8082:d157:db63:d157:dbca	209.87.219.202
b51a:901b:901b:8082:d157:db63:d157:dbcb	209.87.219.203
b51a:901b:901b:8082:d157:db63:d157:dbcc	209.87.219.204
b51a:901b:901b:8082:d157:db63:d157:dbcd	209.87.219.205
b51a:901b:901b:8082:d157:db63:d157:dbce	209.87.219.206
b51a:901b:901b:8082:d157:db63:d157:dbcf	209.87.219.207
b51a:901b:901b:8082:d157:db63:d157:dbd0	209.87.219.208
b51a:901b:901b:8082:d157:db63:d157:dbd1	209.87.219.209
b51a:901b:901b:8082:d157:db63:d157:dbd2	209.87.219.210
b51a:901b:901b:8082:d157:db63:d157:dbd3	209.87.219.211
b51a:901b:901b:8082:d157:db63:d157:dbd4	209.87.219.212
b51a:901b:901b:8082:d157:db63:d157:dbd5	209.87.219.213
b51a:901b:901b:8082:d157:db63:d157:dbd6	209.87.219.214
b51a:901b:901b:8082:d157:db63:d157:dbd7	209.87.219.215
b51a:901b:901b:8082:d157:db63:d157:dbd8	209.87.219.216
b51a:901b:901b:8082:d157:db63:d157:dbd9	209.87.219.217
b51a:901b:901b:8082:d157:db63:d157:dbda	209.87.219.218
b51a:901b:901b:8082:d157:db63:d157:dbdb	209.87.219.219
b51a:901b:901b:8082:d157:db63:d157:dbdc	209.87.219.220
b51a:901b:901b:8082:d157:db63:d157:dbdd	209.87.219.221
b51a:901b:901b:8082:d157:db63:d157:dbde	209.87.219.222
b51a:901b:901b:8082:d157:db63:d157:dbdf	209.87.219.223
b51a:901b:901b:8082:d157:db63:d157:dbe0	209.87.219.224
b51a:901b:901b:8082:d157:db63:d157:dbe1	209.87.219.225
b51a:901b:901b:8082:d157:db63:d157:dbe2	209.87.219.226
b51a:901b:901b:8082:d157:db63:d157:dbe3	209.87.219.227
b51a:901b:901b:8082:d157:db63:d157:dbe4	209.87.219.228
b51a:901b:901b:8082:d157:db63:d157:dbe5	209.87.219.229
b51a:901b:901b:8082:d157:db63:d157:dbe6	209.87.219.230
b51a:901b:901b:8082:d157:db63:d157:dbe7	209.87.219.231
b51a:901b:901b:8082:d157:db63:d157:dbe8	209.87.219.232
b51a:901b:901b:8082:d157:db63:d157:dbe9	209.87.219.233
b51a:901b:901b:8082:d157:db63:d157:dbea	209.87.219.234
b51a:901b:901b:8082:d157:db63:d157:dbeb	209.87.219.235
b51a:901b:901b:8082:d157:db63:d157:dbec	209.87.219.236
b51a:901b:901b:8082:d157:db63:d157:dbed	209.87.219.237
b51a:901b:901b:8082:d157:db63:d157:dbee	209.87.219.238
b51a:901b:901b:8082:d157:db63:d157:dbef	209.87.219.239
b51a:901b:901b:8082:d157:db63:d157:dbf0	209.87.219.240
b51a:901b:901b:8082:d157:db63:d157:dbf1	209.87.219.241
b51a:901b:901b:8082:d157:db63:d157:dbf2	209.87.219.242
b51a:901b:901b:8082:d157:db63:d157:dbf3	209.87.219.243
b51a:901b:901b:8082:d157:db63:d157:dbf4	209.87.219.244
b51a:901b:901b:8082:d157:db63:d157:dbf5	209.87.219.245
b51a:901b:901b:8082:d157:db63:d157:dbf6	209.87.219.246
b51a:901b:901b:8082:d157:db63:d157:dbf7	209.87.219.247
b51a:901b:901b:8082:d157:db63:d157:dbf8	209.87.219.248
b51a:901b:901b:8082:d157:db63:d157:dbf9	209.87.219.249
b51a:901b:901b:8082:d157:db63:d157:dbfa	209.87.219.250
b51a:901b:901b:8082:d157:db63:d157:dbfb	209.87.219.251
b51a:901b:901b:8082:d157:db63:d157:dbfc	209.87.219.252
b51a:901b:901b:8082:d157:db63:d157:dbfd	209.87.219.253
b51a:901b:901b:8082:d157:db63:d157:dbfe	209.87.219.254
b51a:901b:901b:8082:d157:db63:d157:dbff	209.87.219.255

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.