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:d01	209.87.13.1
b51a:901b:901b:8082:d157:db63:d157:d02	209.87.13.2
b51a:901b:901b:8082:d157:db63:d157:d03	209.87.13.3
b51a:901b:901b:8082:d157:db63:d157:d04	209.87.13.4
b51a:901b:901b:8082:d157:db63:d157:d05	209.87.13.5
b51a:901b:901b:8082:d157:db63:d157:d06	209.87.13.6
b51a:901b:901b:8082:d157:db63:d157:d07	209.87.13.7
b51a:901b:901b:8082:d157:db63:d157:d08	209.87.13.8
b51a:901b:901b:8082:d157:db63:d157:d09	209.87.13.9
b51a:901b:901b:8082:d157:db63:d157:d0a	209.87.13.10
b51a:901b:901b:8082:d157:db63:d157:d0b	209.87.13.11
b51a:901b:901b:8082:d157:db63:d157:d0c	209.87.13.12
b51a:901b:901b:8082:d157:db63:d157:d0d	209.87.13.13
b51a:901b:901b:8082:d157:db63:d157:d0e	209.87.13.14
b51a:901b:901b:8082:d157:db63:d157:d0f	209.87.13.15
b51a:901b:901b:8082:d157:db63:d157:d10	209.87.13.16
b51a:901b:901b:8082:d157:db63:d157:d11	209.87.13.17
b51a:901b:901b:8082:d157:db63:d157:d12	209.87.13.18
b51a:901b:901b:8082:d157:db63:d157:d13	209.87.13.19
b51a:901b:901b:8082:d157:db63:d157:d14	209.87.13.20
b51a:901b:901b:8082:d157:db63:d157:d15	209.87.13.21
b51a:901b:901b:8082:d157:db63:d157:d16	209.87.13.22
b51a:901b:901b:8082:d157:db63:d157:d17	209.87.13.23
b51a:901b:901b:8082:d157:db63:d157:d18	209.87.13.24
b51a:901b:901b:8082:d157:db63:d157:d19	209.87.13.25
b51a:901b:901b:8082:d157:db63:d157:d1a	209.87.13.26
b51a:901b:901b:8082:d157:db63:d157:d1b	209.87.13.27
b51a:901b:901b:8082:d157:db63:d157:d1c	209.87.13.28
b51a:901b:901b:8082:d157:db63:d157:d1d	209.87.13.29
b51a:901b:901b:8082:d157:db63:d157:d1e	209.87.13.30
b51a:901b:901b:8082:d157:db63:d157:d1f	209.87.13.31
b51a:901b:901b:8082:d157:db63:d157:d20	209.87.13.32
b51a:901b:901b:8082:d157:db63:d157:d21	209.87.13.33
b51a:901b:901b:8082:d157:db63:d157:d22	209.87.13.34
b51a:901b:901b:8082:d157:db63:d157:d23	209.87.13.35
b51a:901b:901b:8082:d157:db63:d157:d24	209.87.13.36
b51a:901b:901b:8082:d157:db63:d157:d25	209.87.13.37
b51a:901b:901b:8082:d157:db63:d157:d26	209.87.13.38
b51a:901b:901b:8082:d157:db63:d157:d27	209.87.13.39
b51a:901b:901b:8082:d157:db63:d157:d28	209.87.13.40
b51a:901b:901b:8082:d157:db63:d157:d29	209.87.13.41
b51a:901b:901b:8082:d157:db63:d157:d2a	209.87.13.42
b51a:901b:901b:8082:d157:db63:d157:d2b	209.87.13.43
b51a:901b:901b:8082:d157:db63:d157:d2c	209.87.13.44
b51a:901b:901b:8082:d157:db63:d157:d2d	209.87.13.45
b51a:901b:901b:8082:d157:db63:d157:d2e	209.87.13.46
b51a:901b:901b:8082:d157:db63:d157:d2f	209.87.13.47
b51a:901b:901b:8082:d157:db63:d157:d30	209.87.13.48
b51a:901b:901b:8082:d157:db63:d157:d31	209.87.13.49
b51a:901b:901b:8082:d157:db63:d157:d32	209.87.13.50
b51a:901b:901b:8082:d157:db63:d157:d33	209.87.13.51
b51a:901b:901b:8082:d157:db63:d157:d34	209.87.13.52
b51a:901b:901b:8082:d157:db63:d157:d35	209.87.13.53
b51a:901b:901b:8082:d157:db63:d157:d36	209.87.13.54
b51a:901b:901b:8082:d157:db63:d157:d37	209.87.13.55
b51a:901b:901b:8082:d157:db63:d157:d38	209.87.13.56
b51a:901b:901b:8082:d157:db63:d157:d39	209.87.13.57
b51a:901b:901b:8082:d157:db63:d157:d3a	209.87.13.58
b51a:901b:901b:8082:d157:db63:d157:d3b	209.87.13.59
b51a:901b:901b:8082:d157:db63:d157:d3c	209.87.13.60

b51a:901b:901b:8082:d157:db63:d157:d3d	209.87.13.61
b51a:901b:901b:8082:d157:db63:d157:d3e	209.87.13.62
b51a:901b:901b:8082:d157:db63:d157:d3f	209.87.13.63
b51a:901b:901b:8082:d157:db63:d157:d40	209.87.13.64
b51a:901b:901b:8082:d157:db63:d157:d41	209.87.13.65
b51a:901b:901b:8082:d157:db63:d157:d42	209.87.13.66
b51a:901b:901b:8082:d157:db63:d157:d43	209.87.13.67
b51a:901b:901b:8082:d157:db63:d157:d44	209.87.13.68
b51a:901b:901b:8082:d157:db63:d157:d45	209.87.13.69
b51a:901b:901b:8082:d157:db63:d157:d46	209.87.13.70
b51a:901b:901b:8082:d157:db63:d157:d47	209.87.13.71
b51a:901b:901b:8082:d157:db63:d157:d48	209.87.13.72
b51a:901b:901b:8082:d157:db63:d157:d49	209.87.13.73
b51a:901b:901b:8082:d157:db63:d157:d4a	209.87.13.74
b51a:901b:901b:8082:d157:db63:d157:d4b	209.87.13.75
b51a:901b:901b:8082:d157:db63:d157:d4c	209.87.13.76
b51a:901b:901b:8082:d157:db63:d157:d4d	209.87.13.77
b51a:901b:901b:8082:d157:db63:d157:d4e	209.87.13.78
b51a:901b:901b:8082:d157:db63:d157:d4f	209.87.13.79
b51a:901b:901b:8082:d157:db63:d157:d50	209.87.13.80
b51a:901b:901b:8082:d157:db63:d157:d51	209.87.13.81
b51a:901b:901b:8082:d157:db63:d157:d52	209.87.13.82
b51a:901b:901b:8082:d157:db63:d157:d53	209.87.13.83
b51a:901b:901b:8082:d157:db63:d157:d54	209.87.13.84
b51a:901b:901b:8082:d157:db63:d157:d55	209.87.13.85
b51a:901b:901b:8082:d157:db63:d157:d56	209.87.13.86
b51a:901b:901b:8082:d157:db63:d157:d57	209.87.13.87
b51a:901b:901b:8082:d157:db63:d157:d58	209.87.13.88
b51a:901b:901b:8082:d157:db63:d157:d59	209.87.13.89
b51a:901b:901b:8082:d157:db63:d157:d5a	209.87.13.90
b51a:901b:901b:8082:d157:db63:d157:d5b	209.87.13.91
b51a:901b:901b:8082:d157:db63:d157:d5c	209.87.13.92
b51a:901b:901b:8082:d157:db63:d157:d5d	209.87.13.93
b51a:901b:901b:8082:d157:db63:d157:d5e	209.87.13.94
b51a:901b:901b:8082:d157:db63:d157:d5f	209.87.13.95
b51a:901b:901b:8082:d157:db63:d157:d60	209.87.13.96
b51a:901b:901b:8082:d157:db63:d157:d61	209.87.13.97
b51a:901b:901b:8082:d157:db63:d157:d62	209.87.13.98
b51a:901b:901b:8082:d157:db63:d157:d63	209.87.13.99
b51a:901b:901b:8082:d157:db63:d157:d64	209.87.13.100
b51a:901b:901b:8082:d157:db63:d157:d65	209.87.13.101
b51a:901b:901b:8082:d157:db63:d157:d66	209.87.13.102
b51a:901b:901b:8082:d157:db63:d157:d67	209.87.13.103
b51a:901b:901b:8082:d157:db63:d157:d68	209.87.13.104
b51a:901b:901b:8082:d157:db63:d157:d69	209.87.13.105
b51a:901b:901b:8082:d157:db63:d157:d6a	209.87.13.106
b51a:901b:901b:8082:d157:db63:d157:d6b	209.87.13.107
b51a:901b:901b:8082:d157:db63:d157:d6c	209.87.13.108
b51a:901b:901b:8082:d157:db63:d157:d6d	209.87.13.109
b51a:901b:901b:8082:d157:db63:d157:d6e	209.87.13.110
b51a:901b:901b:8082:d157:db63:d157:d6f	209.87.13.111
b51a:901b:901b:8082:d157:db63:d157:d70	209.87.13.112
b51a:901b:901b:8082:d157:db63:d157:d71	209.87.13.113
b51a:901b:901b:8082:d157:db63:d157:d72	209.87.13.114
b51a:901b:901b:8082:d157:db63:d157:d73	209.87.13.115
b51a:901b:901b:8082:d157:db63:d157:d74	209.87.13.116
b51a:901b:901b:8082:d157:db63:d157:d75	209.87.13.117
b51a:901b:901b:8082:d157:db63:d157:d76	209.87.13.118
b51a:901b:901b:8082:d157:db63:d157:d77	209.87.13.119
b51a:901b:901b:8082:d157:db63:d157:d78	209.87.13.120

b51a:901b:901b:8082:d157:db63:d157:d79	209.87.13.121
b51a:901b:901b:8082:d157:db63:d157:d7a	209.87.13.122
b51a:901b:901b:8082:d157:db63:d157:d7b	209.87.13.123
b51a:901b:901b:8082:d157:db63:d157:d7c	209.87.13.124
b51a:901b:901b:8082:d157:db63:d157:d7d	209.87.13.125
b51a:901b:901b:8082:d157:db63:d157:d7e	209.87.13.126
b51a:901b:901b:8082:d157:db63:d157:d7f	209.87.13.127
b51a:901b:901b:8082:d157:db63:d157:d80	209.87.13.128
b51a:901b:901b:8082:d157:db63:d157:d81	209.87.13.129
b51a:901b:901b:8082:d157:db63:d157:d82	209.87.13.130
b51a:901b:901b:8082:d157:db63:d157:d83	209.87.13.131
b51a:901b:901b:8082:d157:db63:d157:d84	209.87.13.132
b51a:901b:901b:8082:d157:db63:d157:d85	209.87.13.133
b51a:901b:901b:8082:d157:db63:d157:d86	209.87.13.134
b51a:901b:901b:8082:d157:db63:d157:d87	209.87.13.135
b51a:901b:901b:8082:d157:db63:d157:d88	209.87.13.136
b51a:901b:901b:8082:d157:db63:d157:d89	209.87.13.137
b51a:901b:901b:8082:d157:db63:d157:d8a	209.87.13.138
b51a:901b:901b:8082:d157:db63:d157:d8b	209.87.13.139
b51a:901b:901b:8082:d157:db63:d157:d8c	209.87.13.140
b51a:901b:901b:8082:d157:db63:d157:d8d	209.87.13.141
b51a:901b:901b:8082:d157:db63:d157:d8e	209.87.13.142
b51a:901b:901b:8082:d157:db63:d157:d8f	209.87.13.143
b51a:901b:901b:8082:d157:db63:d157:d90	209.87.13.144
b51a:901b:901b:8082:d157:db63:d157:d91	209.87.13.145
b51a:901b:901b:8082:d157:db63:d157:d92	209.87.13.146
b51a:901b:901b:8082:d157:db63:d157:d93	209.87.13.147
b51a:901b:901b:8082:d157:db63:d157:d94	209.87.13.148
b51a:901b:901b:8082:d157:db63:d157:d95	209.87.13.149
b51a:901b:901b:8082:d157:db63:d157:d96	209.87.13.150
b51a:901b:901b:8082:d157:db63:d157:d97	209.87.13.151
b51a:901b:901b:8082:d157:db63:d157:d98	209.87.13.152
b51a:901b:901b:8082:d157:db63:d157:d99	209.87.13.153
b51a:901b:901b:8082:d157:db63:d157:d9a	209.87.13.154
b51a:901b:901b:8082:d157:db63:d157:d9b	209.87.13.155
b51a:901b:901b:8082:d157:db63:d157:d9c	209.87.13.156
b51a:901b:901b:8082:d157:db63:d157:d9d	209.87.13.157
b51a:901b:901b:8082:d157:db63:d157:d9e	209.87.13.158
b51a:901b:901b:8082:d157:db63:d157:d9f	209.87.13.159
b51a:901b:901b:8082:d157:db63:d157:da0	209.87.13.160
b51a:901b:901b:8082:d157:db63:d157:da1	209.87.13.161
b51a:901b:901b:8082:d157:db63:d157:da2	209.87.13.162
b51a:901b:901b:8082:d157:db63:d157:da3	209.87.13.163
b51a:901b:901b:8082:d157:db63:d157:da4	209.87.13.164
b51a:901b:901b:8082:d157:db63:d157:da5	209.87.13.165
b51a:901b:901b:8082:d157:db63:d157:da6	209.87.13.166
b51a:901b:901b:8082:d157:db63:d157:da7	209.87.13.167
b51a:901b:901b:8082:d157:db63:d157:da8	209.87.13.168
b51a:901b:901b:8082:d157:db63:d157:da9	209.87.13.169
b51a:901b:901b:8082:d157:db63:d157:daa	209.87.13.170
b51a:901b:901b:8082:d157:db63:d157:dab	209.87.13.171
b51a:901b:901b:8082:d157:db63:d157:dac	209.87.13.172
b51a:901b:901b:8082:d157:db63:d157:dad	209.87.13.173
b51a:901b:901b:8082:d157:db63:d157:dae	209.87.13.174
b51a:901b:901b:8082:d157:db63:d157:daf	209.87.13.175
b51a:901b:901b:8082:d157:db63:d157:db0	209.87.13.176
b51a:901b:901b:8082:d157:db63:d157:db1	209.87.13.177
b51a:901b:901b:8082:d157:db63:d157:db2	209.87.13.178
b51a:901b:901b:8082:d157:db63:d157:db3	209.87.13.179
b51a:901b:901b:8082:d157:db63:d157:db4	209.87.13.180

b51a:901b:901b:8082:d157:db63:d157:db5	209.87.13.181
b51a:901b:901b:8082:d157:db63:d157:db6	209.87.13.182
b51a:901b:901b:8082:d157:db63:d157:db7	209.87.13.183
b51a:901b:901b:8082:d157:db63:d157:db8	209.87.13.184
b51a:901b:901b:8082:d157:db63:d157:db9	209.87.13.185
b51a:901b:901b:8082:d157:db63:d157:dba	209.87.13.186
b51a:901b:901b:8082:d157:db63:d157:dbb	209.87.13.187
b51a:901b:901b:8082:d157:db63:d157:dbc	209.87.13.188
b51a:901b:901b:8082:d157:db63:d157:dbd	209.87.13.189
b51a:901b:901b:8082:d157:db63:d157:dbe	209.87.13.190
b51a:901b:901b:8082:d157:db63:d157:dbf	209.87.13.191
b51a:901b:901b:8082:d157:db63:d157:dc0	209.87.13.192
b51a:901b:901b:8082:d157:db63:d157:dc1	209.87.13.193
b51a:901b:901b:8082:d157:db63:d157:dc2	209.87.13.194
b51a:901b:901b:8082:d157:db63:d157:dc3	209.87.13.195
b51a:901b:901b:8082:d157:db63:d157:dc4	209.87.13.196
b51a:901b:901b:8082:d157:db63:d157:dc5	209.87.13.197
b51a:901b:901b:8082:d157:db63:d157:dc6	209.87.13.198
b51a:901b:901b:8082:d157:db63:d157:dc7	209.87.13.199
b51a:901b:901b:8082:d157:db63:d157:dc8	209.87.13.200
b51a:901b:901b:8082:d157:db63:d157:dc9	209.87.13.201
b51a:901b:901b:8082:d157:db63:d157:dca	209.87.13.202
b51a:901b:901b:8082:d157:db63:d157:dcb	209.87.13.203
b51a:901b:901b:8082:d157:db63:d157:dcc	209.87.13.204
b51a:901b:901b:8082:d157:db63:d157:dcd	209.87.13.205
b51a:901b:901b:8082:d157:db63:d157:dce	209.87.13.206
b51a:901b:901b:8082:d157:db63:d157:dcf	209.87.13.207
b51a:901b:901b:8082:d157:db63:d157:dd0	209.87.13.208
b51a:901b:901b:8082:d157:db63:d157:dd1	209.87.13.209
b51a:901b:901b:8082:d157:db63:d157:dd2	209.87.13.210
b51a:901b:901b:8082:d157:db63:d157:dd3	209.87.13.211
b51a:901b:901b:8082:d157:db63:d157:dd4	209.87.13.212
b51a:901b:901b:8082:d157:db63:d157:dd5	209.87.13.213
b51a:901b:901b:8082:d157:db63:d157:dd6	209.87.13.214
b51a:901b:901b:8082:d157:db63:d157:dd7	209.87.13.215
b51a:901b:901b:8082:d157:db63:d157:dd8	209.87.13.216
b51a:901b:901b:8082:d157:db63:d157:dd9	209.87.13.217
b51a:901b:901b:8082:d157:db63:d157:dda	209.87.13.218
b51a:901b:901b:8082:d157:db63:d157:ddb	209.87.13.219
b51a:901b:901b:8082:d157:db63:d157:ddc	209.87.13.220
b51a:901b:901b:8082:d157:db63:d157:ddd	209.87.13.221
b51a:901b:901b:8082:d157:db63:d157:dde	209.87.13.222
b51a:901b:901b:8082:d157:db63:d157:ddf	209.87.13.223
b51a:901b:901b:8082:d157:db63:d157:de0	209.87.13.224
b51a:901b:901b:8082:d157:db63:d157:de1	209.87.13.225
b51a:901b:901b:8082:d157:db63:d157:de2	209.87.13.226
b51a:901b:901b:8082:d157:db63:d157:de3	209.87.13.227
b51a:901b:901b:8082:d157:db63:d157:de4	209.87.13.228
b51a:901b:901b:8082:d157:db63:d157:de5	209.87.13.229
b51a:901b:901b:8082:d157:db63:d157:de6	209.87.13.230
b51a:901b:901b:8082:d157:db63:d157:de7	209.87.13.231
b51a:901b:901b:8082:d157:db63:d157:de8	209.87.13.232
b51a:901b:901b:8082:d157:db63:d157:de9	209.87.13.233
b51a:901b:901b:8082:d157:db63:d157:dea	209.87.13.234
b51a:901b:901b:8082:d157:db63:d157:deb	209.87.13.235
b51a:901b:901b:8082:d157:db63:d157:dec	209.87.13.236
b51a:901b:901b:8082:d157:db63:d157:ded	209.87.13.237
b51a:901b:901b:8082:d157:db63:d157:dee	209.87.13.238
b51a:901b:901b:8082:d157:db63:d157:def	209.87.13.239
b51a:901b:901b:8082:d157:db63:d157:df0	209.87.13.240
b51a:901b:901b:8082:d157:db63:d157:df1	209.87.13.241
b51a:901b:901b:8082:d157:db63:d157:df2	209.87.13.242
b51a:901b:901b:8082:d157:db63:d157:df3	209.87.13.243
b51a:901b:901b:8082:d157:db63:d157:df4	209.87.13.244
b51a:901b:901b:8082:d157:db63:d157:df5	209.87.13.245
b51a:901b:901b:8082:d157:db63:d157:df6	209.87.13.246
b51a:901b:901b:8082:d157:db63:d157:df7	209.87.13.247
b51a:901b:901b:8082:d157:db63:d157:df8	209.87.13.248
b51a:901b:901b:8082:d157:db63:d157:df9	209.87.13.249
b51a:901b:901b:8082:d157:db63:d157:dfa	209.87.13.250
b51a:901b:901b:8082:d157:db63:d157:dfb	209.87.13.251
b51a:901b:901b:8082:d157:db63:d157:dfc	209.87.13.252
b51a:901b:901b:8082:d157:db63:d157:dfd	209.87.13.253
b51a:901b:901b:8082:d157:db63:d157:dfe	209.87.13.254
b51a:901b:901b:8082:d157:db63:d157:dff	209.87.13.255

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.