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:bd01	209.87.189.1
b51a:901b:901b:8082:d157:db63:d157:bd02	209.87.189.2
b51a:901b:901b:8082:d157:db63:d157:bd03	209.87.189.3
b51a:901b:901b:8082:d157:db63:d157:bd04	209.87.189.4
b51a:901b:901b:8082:d157:db63:d157:bd05	209.87.189.5
b51a:901b:901b:8082:d157:db63:d157:bd06	209.87.189.6
b51a:901b:901b:8082:d157:db63:d157:bd07	209.87.189.7
b51a:901b:901b:8082:d157:db63:d157:bd08	209.87.189.8
b51a:901b:901b:8082:d157:db63:d157:bd09	209.87.189.9
b51a:901b:901b:8082:d157:db63:d157:bd0a	209.87.189.10
b51a:901b:901b:8082:d157:db63:d157:bd0b	209.87.189.11
b51a:901b:901b:8082:d157:db63:d157:bd0c	209.87.189.12
b51a:901b:901b:8082:d157:db63:d157:bd0d	209.87.189.13
b51a:901b:901b:8082:d157:db63:d157:bd0e	209.87.189.14
b51a:901b:901b:8082:d157:db63:d157:bd0f	209.87.189.15
b51a:901b:901b:8082:d157:db63:d157:bd10	209.87.189.16
b51a:901b:901b:8082:d157:db63:d157:bd11	209.87.189.17
b51a:901b:901b:8082:d157:db63:d157:bd12	209.87.189.18
b51a:901b:901b:8082:d157:db63:d157:bd13	209.87.189.19
b51a:901b:901b:8082:d157:db63:d157:bd14	209.87.189.20
b51a:901b:901b:8082:d157:db63:d157:bd15	209.87.189.21
b51a:901b:901b:8082:d157:db63:d157:bd16	209.87.189.22
b51a:901b:901b:8082:d157:db63:d157:bd17	209.87.189.23
b51a:901b:901b:8082:d157:db63:d157:bd18	209.87.189.24
b51a:901b:901b:8082:d157:db63:d157:bd19	209.87.189.25
b51a:901b:901b:8082:d157:db63:d157:bd1a	209.87.189.26
b51a:901b:901b:8082:d157:db63:d157:bd1b	209.87.189.27
b51a:901b:901b:8082:d157:db63:d157:bd1c	209.87.189.28
b51a:901b:901b:8082:d157:db63:d157:bd1d	209.87.189.29
b51a:901b:901b:8082:d157:db63:d157:bd1e	209.87.189.30
b51a:901b:901b:8082:d157:db63:d157:bd1f	209.87.189.31
b51a:901b:901b:8082:d157:db63:d157:bd20	209.87.189.32
b51a:901b:901b:8082:d157:db63:d157:bd21	209.87.189.33
b51a:901b:901b:8082:d157:db63:d157:bd22	209.87.189.34
b51a:901b:901b:8082:d157:db63:d157:bd23	209.87.189.35
b51a:901b:901b:8082:d157:db63:d157:bd24	209.87.189.36
b51a:901b:901b:8082:d157:db63:d157:bd25	209.87.189.37
b51a:901b:901b:8082:d157:db63:d157:bd26	209.87.189.38
b51a:901b:901b:8082:d157:db63:d157:bd27	209.87.189.39
b51a:901b:901b:8082:d157:db63:d157:bd28	209.87.189.40
b51a:901b:901b:8082:d157:db63:d157:bd29	209.87.189.41
b51a:901b:901b:8082:d157:db63:d157:bd2a	209.87.189.42
b51a:901b:901b:8082:d157:db63:d157:bd2b	209.87.189.43
b51a:901b:901b:8082:d157:db63:d157:bd2c	209.87.189.44
b51a:901b:901b:8082:d157:db63:d157:bd2d	209.87.189.45
b51a:901b:901b:8082:d157:db63:d157:bd2e	209.87.189.46
b51a:901b:901b:8082:d157:db63:d157:bd2f	209.87.189.47
b51a:901b:901b:8082:d157:db63:d157:bd30	209.87.189.48
b51a:901b:901b:8082:d157:db63:d157:bd31	209.87.189.49
b51a:901b:901b:8082:d157:db63:d157:bd32	209.87.189.50
b51a:901b:901b:8082:d157:db63:d157:bd33	209.87.189.51
b51a:901b:901b:8082:d157:db63:d157:bd34	209.87.189.52
b51a:901b:901b:8082:d157:db63:d157:bd35	209.87.189.53
b51a:901b:901b:8082:d157:db63:d157:bd36	209.87.189.54
b51a:901b:901b:8082:d157:db63:d157:bd37	209.87.189.55
b51a:901b:901b:8082:d157:db63:d157:bd38	209.87.189.56
b51a:901b:901b:8082:d157:db63:d157:bd39	209.87.189.57
b51a:901b:901b:8082:d157:db63:d157:bd3a	209.87.189.58
b51a:901b:901b:8082:d157:db63:d157:bd3b	209.87.189.59
b51a:901b:901b:8082:d157:db63:d157:bd3c	209.87.189.60

b51a:901b:901b:8082:d157:db63:d157:bd3d	209.87.189.61
b51a:901b:901b:8082:d157:db63:d157:bd3e	209.87.189.62
b51a:901b:901b:8082:d157:db63:d157:bd3f	209.87.189.63
b51a:901b:901b:8082:d157:db63:d157:bd40	209.87.189.64
b51a:901b:901b:8082:d157:db63:d157:bd41	209.87.189.65
b51a:901b:901b:8082:d157:db63:d157:bd42	209.87.189.66
b51a:901b:901b:8082:d157:db63:d157:bd43	209.87.189.67
b51a:901b:901b:8082:d157:db63:d157:bd44	209.87.189.68
b51a:901b:901b:8082:d157:db63:d157:bd45	209.87.189.69
b51a:901b:901b:8082:d157:db63:d157:bd46	209.87.189.70
b51a:901b:901b:8082:d157:db63:d157:bd47	209.87.189.71
b51a:901b:901b:8082:d157:db63:d157:bd48	209.87.189.72
b51a:901b:901b:8082:d157:db63:d157:bd49	209.87.189.73
b51a:901b:901b:8082:d157:db63:d157:bd4a	209.87.189.74
b51a:901b:901b:8082:d157:db63:d157:bd4b	209.87.189.75
b51a:901b:901b:8082:d157:db63:d157:bd4c	209.87.189.76
b51a:901b:901b:8082:d157:db63:d157:bd4d	209.87.189.77
b51a:901b:901b:8082:d157:db63:d157:bd4e	209.87.189.78
b51a:901b:901b:8082:d157:db63:d157:bd4f	209.87.189.79
b51a:901b:901b:8082:d157:db63:d157:bd50	209.87.189.80
b51a:901b:901b:8082:d157:db63:d157:bd51	209.87.189.81
b51a:901b:901b:8082:d157:db63:d157:bd52	209.87.189.82
b51a:901b:901b:8082:d157:db63:d157:bd53	209.87.189.83
b51a:901b:901b:8082:d157:db63:d157:bd54	209.87.189.84
b51a:901b:901b:8082:d157:db63:d157:bd55	209.87.189.85
b51a:901b:901b:8082:d157:db63:d157:bd56	209.87.189.86
b51a:901b:901b:8082:d157:db63:d157:bd57	209.87.189.87
b51a:901b:901b:8082:d157:db63:d157:bd58	209.87.189.88
b51a:901b:901b:8082:d157:db63:d157:bd59	209.87.189.89
b51a:901b:901b:8082:d157:db63:d157:bd5a	209.87.189.90
b51a:901b:901b:8082:d157:db63:d157:bd5b	209.87.189.91
b51a:901b:901b:8082:d157:db63:d157:bd5c	209.87.189.92
b51a:901b:901b:8082:d157:db63:d157:bd5d	209.87.189.93
b51a:901b:901b:8082:d157:db63:d157:bd5e	209.87.189.94
b51a:901b:901b:8082:d157:db63:d157:bd5f	209.87.189.95
b51a:901b:901b:8082:d157:db63:d157:bd60	209.87.189.96
b51a:901b:901b:8082:d157:db63:d157:bd61	209.87.189.97
b51a:901b:901b:8082:d157:db63:d157:bd62	209.87.189.98
b51a:901b:901b:8082:d157:db63:d157:bd63	209.87.189.99
b51a:901b:901b:8082:d157:db63:d157:bd64	209.87.189.100
b51a:901b:901b:8082:d157:db63:d157:bd65	209.87.189.101
b51a:901b:901b:8082:d157:db63:d157:bd66	209.87.189.102
b51a:901b:901b:8082:d157:db63:d157:bd67	209.87.189.103
b51a:901b:901b:8082:d157:db63:d157:bd68	209.87.189.104
b51a:901b:901b:8082:d157:db63:d157:bd69	209.87.189.105
b51a:901b:901b:8082:d157:db63:d157:bd6a	209.87.189.106
b51a:901b:901b:8082:d157:db63:d157:bd6b	209.87.189.107
b51a:901b:901b:8082:d157:db63:d157:bd6c	209.87.189.108
b51a:901b:901b:8082:d157:db63:d157:bd6d	209.87.189.109
b51a:901b:901b:8082:d157:db63:d157:bd6e	209.87.189.110
b51a:901b:901b:8082:d157:db63:d157:bd6f	209.87.189.111
b51a:901b:901b:8082:d157:db63:d157:bd70	209.87.189.112
b51a:901b:901b:8082:d157:db63:d157:bd71	209.87.189.113
b51a:901b:901b:8082:d157:db63:d157:bd72	209.87.189.114
b51a:901b:901b:8082:d157:db63:d157:bd73	209.87.189.115
b51a:901b:901b:8082:d157:db63:d157:bd74	209.87.189.116
b51a:901b:901b:8082:d157:db63:d157:bd75	209.87.189.117
b51a:901b:901b:8082:d157:db63:d157:bd76	209.87.189.118
b51a:901b:901b:8082:d157:db63:d157:bd77	209.87.189.119
b51a:901b:901b:8082:d157:db63:d157:bd78	209.87.189.120

b51a:901b:901b:8082:d157:db63:d157:bd79	209.87.189.121
b51a:901b:901b:8082:d157:db63:d157:bd7a	209.87.189.122
b51a:901b:901b:8082:d157:db63:d157:bd7b	209.87.189.123
b51a:901b:901b:8082:d157:db63:d157:bd7c	209.87.189.124
b51a:901b:901b:8082:d157:db63:d157:bd7d	209.87.189.125
b51a:901b:901b:8082:d157:db63:d157:bd7e	209.87.189.126
b51a:901b:901b:8082:d157:db63:d157:bd7f	209.87.189.127
b51a:901b:901b:8082:d157:db63:d157:bd80	209.87.189.128
b51a:901b:901b:8082:d157:db63:d157:bd81	209.87.189.129
b51a:901b:901b:8082:d157:db63:d157:bd82	209.87.189.130
b51a:901b:901b:8082:d157:db63:d157:bd83	209.87.189.131
b51a:901b:901b:8082:d157:db63:d157:bd84	209.87.189.132
b51a:901b:901b:8082:d157:db63:d157:bd85	209.87.189.133
b51a:901b:901b:8082:d157:db63:d157:bd86	209.87.189.134
b51a:901b:901b:8082:d157:db63:d157:bd87	209.87.189.135
b51a:901b:901b:8082:d157:db63:d157:bd88	209.87.189.136
b51a:901b:901b:8082:d157:db63:d157:bd89	209.87.189.137
b51a:901b:901b:8082:d157:db63:d157:bd8a	209.87.189.138
b51a:901b:901b:8082:d157:db63:d157:bd8b	209.87.189.139
b51a:901b:901b:8082:d157:db63:d157:bd8c	209.87.189.140
b51a:901b:901b:8082:d157:db63:d157:bd8d	209.87.189.141
b51a:901b:901b:8082:d157:db63:d157:bd8e	209.87.189.142
b51a:901b:901b:8082:d157:db63:d157:bd8f	209.87.189.143
b51a:901b:901b:8082:d157:db63:d157:bd90	209.87.189.144
b51a:901b:901b:8082:d157:db63:d157:bd91	209.87.189.145
b51a:901b:901b:8082:d157:db63:d157:bd92	209.87.189.146
b51a:901b:901b:8082:d157:db63:d157:bd93	209.87.189.147
b51a:901b:901b:8082:d157:db63:d157:bd94	209.87.189.148
b51a:901b:901b:8082:d157:db63:d157:bd95	209.87.189.149
b51a:901b:901b:8082:d157:db63:d157:bd96	209.87.189.150
b51a:901b:901b:8082:d157:db63:d157:bd97	209.87.189.151
b51a:901b:901b:8082:d157:db63:d157:bd98	209.87.189.152
b51a:901b:901b:8082:d157:db63:d157:bd99	209.87.189.153
b51a:901b:901b:8082:d157:db63:d157:bd9a	209.87.189.154
b51a:901b:901b:8082:d157:db63:d157:bd9b	209.87.189.155
b51a:901b:901b:8082:d157:db63:d157:bd9c	209.87.189.156
b51a:901b:901b:8082:d157:db63:d157:bd9d	209.87.189.157
b51a:901b:901b:8082:d157:db63:d157:bd9e	209.87.189.158
b51a:901b:901b:8082:d157:db63:d157:bd9f	209.87.189.159
b51a:901b:901b:8082:d157:db63:d157:bda0	209.87.189.160
b51a:901b:901b:8082:d157:db63:d157:bda1	209.87.189.161
b51a:901b:901b:8082:d157:db63:d157:bda2	209.87.189.162
b51a:901b:901b:8082:d157:db63:d157:bda3	209.87.189.163
b51a:901b:901b:8082:d157:db63:d157:bda4	209.87.189.164
b51a:901b:901b:8082:d157:db63:d157:bda5	209.87.189.165
b51a:901b:901b:8082:d157:db63:d157:bda6	209.87.189.166
b51a:901b:901b:8082:d157:db63:d157:bda7	209.87.189.167
b51a:901b:901b:8082:d157:db63:d157:bda8	209.87.189.168
b51a:901b:901b:8082:d157:db63:d157:bda9	209.87.189.169
b51a:901b:901b:8082:d157:db63:d157:bdaa	209.87.189.170
b51a:901b:901b:8082:d157:db63:d157:bdab	209.87.189.171
b51a:901b:901b:8082:d157:db63:d157:bdac	209.87.189.172
b51a:901b:901b:8082:d157:db63:d157:bdad	209.87.189.173
b51a:901b:901b:8082:d157:db63:d157:bdae	209.87.189.174
b51a:901b:901b:8082:d157:db63:d157:bdaf	209.87.189.175
b51a:901b:901b:8082:d157:db63:d157:bdb0	209.87.189.176
b51a:901b:901b:8082:d157:db63:d157:bdb1	209.87.189.177
b51a:901b:901b:8082:d157:db63:d157:bdb2	209.87.189.178
b51a:901b:901b:8082:d157:db63:d157:bdb3	209.87.189.179
b51a:901b:901b:8082:d157:db63:d157:bdb4	209.87.189.180

b51a:901b:901b:8082:d157:db63:d157:bdb5	209.87.189.181
b51a:901b:901b:8082:d157:db63:d157:bdb6	209.87.189.182
b51a:901b:901b:8082:d157:db63:d157:bdb7	209.87.189.183
b51a:901b:901b:8082:d157:db63:d157:bdb8	209.87.189.184
b51a:901b:901b:8082:d157:db63:d157:bdb9	209.87.189.185
b51a:901b:901b:8082:d157:db63:d157:bdba	209.87.189.186
b51a:901b:901b:8082:d157:db63:d157:bdbb	209.87.189.187
b51a:901b:901b:8082:d157:db63:d157:bdbc	209.87.189.188
b51a:901b:901b:8082:d157:db63:d157:bdbd	209.87.189.189
b51a:901b:901b:8082:d157:db63:d157:bdbe	209.87.189.190
b51a:901b:901b:8082:d157:db63:d157:bdbf	209.87.189.191
b51a:901b:901b:8082:d157:db63:d157:bdc0	209.87.189.192
b51a:901b:901b:8082:d157:db63:d157:bdc1	209.87.189.193
b51a:901b:901b:8082:d157:db63:d157:bdc2	209.87.189.194
b51a:901b:901b:8082:d157:db63:d157:bdc3	209.87.189.195
b51a:901b:901b:8082:d157:db63:d157:bdc4	209.87.189.196
b51a:901b:901b:8082:d157:db63:d157:bdc5	209.87.189.197
b51a:901b:901b:8082:d157:db63:d157:bdc6	209.87.189.198
b51a:901b:901b:8082:d157:db63:d157:bdc7	209.87.189.199
b51a:901b:901b:8082:d157:db63:d157:bdc8	209.87.189.200
b51a:901b:901b:8082:d157:db63:d157:bdc9	209.87.189.201
b51a:901b:901b:8082:d157:db63:d157:bdca	209.87.189.202
b51a:901b:901b:8082:d157:db63:d157:bdcb	209.87.189.203
b51a:901b:901b:8082:d157:db63:d157:bdcc	209.87.189.204
b51a:901b:901b:8082:d157:db63:d157:bdcd	209.87.189.205
b51a:901b:901b:8082:d157:db63:d157:bdce	209.87.189.206
b51a:901b:901b:8082:d157:db63:d157:bdcf	209.87.189.207
b51a:901b:901b:8082:d157:db63:d157:bdd0	209.87.189.208
b51a:901b:901b:8082:d157:db63:d157:bdd1	209.87.189.209
b51a:901b:901b:8082:d157:db63:d157:bdd2	209.87.189.210
b51a:901b:901b:8082:d157:db63:d157:bdd3	209.87.189.211
b51a:901b:901b:8082:d157:db63:d157:bdd4	209.87.189.212
b51a:901b:901b:8082:d157:db63:d157:bdd5	209.87.189.213
b51a:901b:901b:8082:d157:db63:d157:bdd6	209.87.189.214
b51a:901b:901b:8082:d157:db63:d157:bdd7	209.87.189.215
b51a:901b:901b:8082:d157:db63:d157:bdd8	209.87.189.216
b51a:901b:901b:8082:d157:db63:d157:bdd9	209.87.189.217
b51a:901b:901b:8082:d157:db63:d157:bdda	209.87.189.218
b51a:901b:901b:8082:d157:db63:d157:bddb	209.87.189.219
b51a:901b:901b:8082:d157:db63:d157:bddc	209.87.189.220
b51a:901b:901b:8082:d157:db63:d157:bddd	209.87.189.221
b51a:901b:901b:8082:d157:db63:d157:bdde	209.87.189.222
b51a:901b:901b:8082:d157:db63:d157:bddf	209.87.189.223
b51a:901b:901b:8082:d157:db63:d157:bde0	209.87.189.224
b51a:901b:901b:8082:d157:db63:d157:bde1	209.87.189.225
b51a:901b:901b:8082:d157:db63:d157:bde2	209.87.189.226
b51a:901b:901b:8082:d157:db63:d157:bde3	209.87.189.227
b51a:901b:901b:8082:d157:db63:d157:bde4	209.87.189.228
b51a:901b:901b:8082:d157:db63:d157:bde5	209.87.189.229
b51a:901b:901b:8082:d157:db63:d157:bde6	209.87.189.230
b51a:901b:901b:8082:d157:db63:d157:bde7	209.87.189.231
b51a:901b:901b:8082:d157:db63:d157:bde8	209.87.189.232
b51a:901b:901b:8082:d157:db63:d157:bde9	209.87.189.233
b51a:901b:901b:8082:d157:db63:d157:bdea	209.87.189.234
b51a:901b:901b:8082:d157:db63:d157:bdeb	209.87.189.235
b51a:901b:901b:8082:d157:db63:d157:bdec	209.87.189.236
b51a:901b:901b:8082:d157:db63:d157:bded	209.87.189.237
b51a:901b:901b:8082:d157:db63:d157:bdee	209.87.189.238
b51a:901b:901b:8082:d157:db63:d157:bdef	209.87.189.239
b51a:901b:901b:8082:d157:db63:d157:bdf0	209.87.189.240
b51a:901b:901b:8082:d157:db63:d157:bdf1	209.87.189.241
b51a:901b:901b:8082:d157:db63:d157:bdf2	209.87.189.242
b51a:901b:901b:8082:d157:db63:d157:bdf3	209.87.189.243
b51a:901b:901b:8082:d157:db63:d157:bdf4	209.87.189.244
b51a:901b:901b:8082:d157:db63:d157:bdf5	209.87.189.245
b51a:901b:901b:8082:d157:db63:d157:bdf6	209.87.189.246
b51a:901b:901b:8082:d157:db63:d157:bdf7	209.87.189.247
b51a:901b:901b:8082:d157:db63:d157:bdf8	209.87.189.248
b51a:901b:901b:8082:d157:db63:d157:bdf9	209.87.189.249
b51a:901b:901b:8082:d157:db63:d157:bdfa	209.87.189.250
b51a:901b:901b:8082:d157:db63:d157:bdfb	209.87.189.251
b51a:901b:901b:8082:d157:db63:d157:bdfc	209.87.189.252
b51a:901b:901b:8082:d157:db63:d157:bdfd	209.87.189.253
b51a:901b:901b:8082:d157:db63:d157:bdfe	209.87.189.254
b51a:901b:901b:8082:d157:db63:d157:bdff	209.87.189.255

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.