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:ad01	209.87.173.1
b51a:901b:901b:8082:d157:db63:d157:ad02	209.87.173.2
b51a:901b:901b:8082:d157:db63:d157:ad03	209.87.173.3
b51a:901b:901b:8082:d157:db63:d157:ad04	209.87.173.4
b51a:901b:901b:8082:d157:db63:d157:ad05	209.87.173.5
b51a:901b:901b:8082:d157:db63:d157:ad06	209.87.173.6
b51a:901b:901b:8082:d157:db63:d157:ad07	209.87.173.7
b51a:901b:901b:8082:d157:db63:d157:ad08	209.87.173.8
b51a:901b:901b:8082:d157:db63:d157:ad09	209.87.173.9
b51a:901b:901b:8082:d157:db63:d157:ad0a	209.87.173.10
b51a:901b:901b:8082:d157:db63:d157:ad0b	209.87.173.11
b51a:901b:901b:8082:d157:db63:d157:ad0c	209.87.173.12
b51a:901b:901b:8082:d157:db63:d157:ad0d	209.87.173.13
b51a:901b:901b:8082:d157:db63:d157:ad0e	209.87.173.14
b51a:901b:901b:8082:d157:db63:d157:ad0f	209.87.173.15
b51a:901b:901b:8082:d157:db63:d157:ad10	209.87.173.16
b51a:901b:901b:8082:d157:db63:d157:ad11	209.87.173.17
b51a:901b:901b:8082:d157:db63:d157:ad12	209.87.173.18
b51a:901b:901b:8082:d157:db63:d157:ad13	209.87.173.19
b51a:901b:901b:8082:d157:db63:d157:ad14	209.87.173.20
b51a:901b:901b:8082:d157:db63:d157:ad15	209.87.173.21
b51a:901b:901b:8082:d157:db63:d157:ad16	209.87.173.22
b51a:901b:901b:8082:d157:db63:d157:ad17	209.87.173.23
b51a:901b:901b:8082:d157:db63:d157:ad18	209.87.173.24
b51a:901b:901b:8082:d157:db63:d157:ad19	209.87.173.25
b51a:901b:901b:8082:d157:db63:d157:ad1a	209.87.173.26
b51a:901b:901b:8082:d157:db63:d157:ad1b	209.87.173.27
b51a:901b:901b:8082:d157:db63:d157:ad1c	209.87.173.28
b51a:901b:901b:8082:d157:db63:d157:ad1d	209.87.173.29
b51a:901b:901b:8082:d157:db63:d157:ad1e	209.87.173.30
b51a:901b:901b:8082:d157:db63:d157:ad1f	209.87.173.31
b51a:901b:901b:8082:d157:db63:d157:ad20	209.87.173.32
b51a:901b:901b:8082:d157:db63:d157:ad21	209.87.173.33
b51a:901b:901b:8082:d157:db63:d157:ad22	209.87.173.34
b51a:901b:901b:8082:d157:db63:d157:ad23	209.87.173.35
b51a:901b:901b:8082:d157:db63:d157:ad24	209.87.173.36
b51a:901b:901b:8082:d157:db63:d157:ad25	209.87.173.37
b51a:901b:901b:8082:d157:db63:d157:ad26	209.87.173.38
b51a:901b:901b:8082:d157:db63:d157:ad27	209.87.173.39
b51a:901b:901b:8082:d157:db63:d157:ad28	209.87.173.40
b51a:901b:901b:8082:d157:db63:d157:ad29	209.87.173.41
b51a:901b:901b:8082:d157:db63:d157:ad2a	209.87.173.42
b51a:901b:901b:8082:d157:db63:d157:ad2b	209.87.173.43
b51a:901b:901b:8082:d157:db63:d157:ad2c	209.87.173.44
b51a:901b:901b:8082:d157:db63:d157:ad2d	209.87.173.45
b51a:901b:901b:8082:d157:db63:d157:ad2e	209.87.173.46
b51a:901b:901b:8082:d157:db63:d157:ad2f	209.87.173.47
b51a:901b:901b:8082:d157:db63:d157:ad30	209.87.173.48
b51a:901b:901b:8082:d157:db63:d157:ad31	209.87.173.49
b51a:901b:901b:8082:d157:db63:d157:ad32	209.87.173.50
b51a:901b:901b:8082:d157:db63:d157:ad33	209.87.173.51
b51a:901b:901b:8082:d157:db63:d157:ad34	209.87.173.52
b51a:901b:901b:8082:d157:db63:d157:ad35	209.87.173.53
b51a:901b:901b:8082:d157:db63:d157:ad36	209.87.173.54
b51a:901b:901b:8082:d157:db63:d157:ad37	209.87.173.55
b51a:901b:901b:8082:d157:db63:d157:ad38	209.87.173.56
b51a:901b:901b:8082:d157:db63:d157:ad39	209.87.173.57
b51a:901b:901b:8082:d157:db63:d157:ad3a	209.87.173.58
b51a:901b:901b:8082:d157:db63:d157:ad3b	209.87.173.59
b51a:901b:901b:8082:d157:db63:d157:ad3c	209.87.173.60

b51a:901b:901b:8082:d157:db63:d157:ad3d	209.87.173.61
b51a:901b:901b:8082:d157:db63:d157:ad3e	209.87.173.62
b51a:901b:901b:8082:d157:db63:d157:ad3f	209.87.173.63
b51a:901b:901b:8082:d157:db63:d157:ad40	209.87.173.64
b51a:901b:901b:8082:d157:db63:d157:ad41	209.87.173.65
b51a:901b:901b:8082:d157:db63:d157:ad42	209.87.173.66
b51a:901b:901b:8082:d157:db63:d157:ad43	209.87.173.67
b51a:901b:901b:8082:d157:db63:d157:ad44	209.87.173.68
b51a:901b:901b:8082:d157:db63:d157:ad45	209.87.173.69
b51a:901b:901b:8082:d157:db63:d157:ad46	209.87.173.70
b51a:901b:901b:8082:d157:db63:d157:ad47	209.87.173.71
b51a:901b:901b:8082:d157:db63:d157:ad48	209.87.173.72
b51a:901b:901b:8082:d157:db63:d157:ad49	209.87.173.73
b51a:901b:901b:8082:d157:db63:d157:ad4a	209.87.173.74
b51a:901b:901b:8082:d157:db63:d157:ad4b	209.87.173.75
b51a:901b:901b:8082:d157:db63:d157:ad4c	209.87.173.76
b51a:901b:901b:8082:d157:db63:d157:ad4d	209.87.173.77
b51a:901b:901b:8082:d157:db63:d157:ad4e	209.87.173.78
b51a:901b:901b:8082:d157:db63:d157:ad4f	209.87.173.79
b51a:901b:901b:8082:d157:db63:d157:ad50	209.87.173.80
b51a:901b:901b:8082:d157:db63:d157:ad51	209.87.173.81
b51a:901b:901b:8082:d157:db63:d157:ad52	209.87.173.82
b51a:901b:901b:8082:d157:db63:d157:ad53	209.87.173.83
b51a:901b:901b:8082:d157:db63:d157:ad54	209.87.173.84
b51a:901b:901b:8082:d157:db63:d157:ad55	209.87.173.85
b51a:901b:901b:8082:d157:db63:d157:ad56	209.87.173.86
b51a:901b:901b:8082:d157:db63:d157:ad57	209.87.173.87
b51a:901b:901b:8082:d157:db63:d157:ad58	209.87.173.88
b51a:901b:901b:8082:d157:db63:d157:ad59	209.87.173.89
b51a:901b:901b:8082:d157:db63:d157:ad5a	209.87.173.90
b51a:901b:901b:8082:d157:db63:d157:ad5b	209.87.173.91
b51a:901b:901b:8082:d157:db63:d157:ad5c	209.87.173.92
b51a:901b:901b:8082:d157:db63:d157:ad5d	209.87.173.93
b51a:901b:901b:8082:d157:db63:d157:ad5e	209.87.173.94
b51a:901b:901b:8082:d157:db63:d157:ad5f	209.87.173.95
b51a:901b:901b:8082:d157:db63:d157:ad60	209.87.173.96
b51a:901b:901b:8082:d157:db63:d157:ad61	209.87.173.97
b51a:901b:901b:8082:d157:db63:d157:ad62	209.87.173.98
b51a:901b:901b:8082:d157:db63:d157:ad63	209.87.173.99
b51a:901b:901b:8082:d157:db63:d157:ad64	209.87.173.100
b51a:901b:901b:8082:d157:db63:d157:ad65	209.87.173.101
b51a:901b:901b:8082:d157:db63:d157:ad66	209.87.173.102
b51a:901b:901b:8082:d157:db63:d157:ad67	209.87.173.103
b51a:901b:901b:8082:d157:db63:d157:ad68	209.87.173.104
b51a:901b:901b:8082:d157:db63:d157:ad69	209.87.173.105
b51a:901b:901b:8082:d157:db63:d157:ad6a	209.87.173.106
b51a:901b:901b:8082:d157:db63:d157:ad6b	209.87.173.107
b51a:901b:901b:8082:d157:db63:d157:ad6c	209.87.173.108
b51a:901b:901b:8082:d157:db63:d157:ad6d	209.87.173.109
b51a:901b:901b:8082:d157:db63:d157:ad6e	209.87.173.110
b51a:901b:901b:8082:d157:db63:d157:ad6f	209.87.173.111
b51a:901b:901b:8082:d157:db63:d157:ad70	209.87.173.112
b51a:901b:901b:8082:d157:db63:d157:ad71	209.87.173.113
b51a:901b:901b:8082:d157:db63:d157:ad72	209.87.173.114
b51a:901b:901b:8082:d157:db63:d157:ad73	209.87.173.115
b51a:901b:901b:8082:d157:db63:d157:ad74	209.87.173.116
b51a:901b:901b:8082:d157:db63:d157:ad75	209.87.173.117
b51a:901b:901b:8082:d157:db63:d157:ad76	209.87.173.118
b51a:901b:901b:8082:d157:db63:d157:ad77	209.87.173.119
b51a:901b:901b:8082:d157:db63:d157:ad78	209.87.173.120

b51a:901b:901b:8082:d157:db63:d157:ad79	209.87.173.121
b51a:901b:901b:8082:d157:db63:d157:ad7a	209.87.173.122
b51a:901b:901b:8082:d157:db63:d157:ad7b	209.87.173.123
b51a:901b:901b:8082:d157:db63:d157:ad7c	209.87.173.124
b51a:901b:901b:8082:d157:db63:d157:ad7d	209.87.173.125
b51a:901b:901b:8082:d157:db63:d157:ad7e	209.87.173.126
b51a:901b:901b:8082:d157:db63:d157:ad7f	209.87.173.127
b51a:901b:901b:8082:d157:db63:d157:ad80	209.87.173.128
b51a:901b:901b:8082:d157:db63:d157:ad81	209.87.173.129
b51a:901b:901b:8082:d157:db63:d157:ad82	209.87.173.130
b51a:901b:901b:8082:d157:db63:d157:ad83	209.87.173.131
b51a:901b:901b:8082:d157:db63:d157:ad84	209.87.173.132
b51a:901b:901b:8082:d157:db63:d157:ad85	209.87.173.133
b51a:901b:901b:8082:d157:db63:d157:ad86	209.87.173.134
b51a:901b:901b:8082:d157:db63:d157:ad87	209.87.173.135
b51a:901b:901b:8082:d157:db63:d157:ad88	209.87.173.136
b51a:901b:901b:8082:d157:db63:d157:ad89	209.87.173.137
b51a:901b:901b:8082:d157:db63:d157:ad8a	209.87.173.138
b51a:901b:901b:8082:d157:db63:d157:ad8b	209.87.173.139
b51a:901b:901b:8082:d157:db63:d157:ad8c	209.87.173.140
b51a:901b:901b:8082:d157:db63:d157:ad8d	209.87.173.141
b51a:901b:901b:8082:d157:db63:d157:ad8e	209.87.173.142
b51a:901b:901b:8082:d157:db63:d157:ad8f	209.87.173.143
b51a:901b:901b:8082:d157:db63:d157:ad90	209.87.173.144
b51a:901b:901b:8082:d157:db63:d157:ad91	209.87.173.145
b51a:901b:901b:8082:d157:db63:d157:ad92	209.87.173.146
b51a:901b:901b:8082:d157:db63:d157:ad93	209.87.173.147
b51a:901b:901b:8082:d157:db63:d157:ad94	209.87.173.148
b51a:901b:901b:8082:d157:db63:d157:ad95	209.87.173.149
b51a:901b:901b:8082:d157:db63:d157:ad96	209.87.173.150
b51a:901b:901b:8082:d157:db63:d157:ad97	209.87.173.151
b51a:901b:901b:8082:d157:db63:d157:ad98	209.87.173.152
b51a:901b:901b:8082:d157:db63:d157:ad99	209.87.173.153
b51a:901b:901b:8082:d157:db63:d157:ad9a	209.87.173.154
b51a:901b:901b:8082:d157:db63:d157:ad9b	209.87.173.155
b51a:901b:901b:8082:d157:db63:d157:ad9c	209.87.173.156
b51a:901b:901b:8082:d157:db63:d157:ad9d	209.87.173.157
b51a:901b:901b:8082:d157:db63:d157:ad9e	209.87.173.158
b51a:901b:901b:8082:d157:db63:d157:ad9f	209.87.173.159
b51a:901b:901b:8082:d157:db63:d157:ada0	209.87.173.160
b51a:901b:901b:8082:d157:db63:d157:ada1	209.87.173.161
b51a:901b:901b:8082:d157:db63:d157:ada2	209.87.173.162
b51a:901b:901b:8082:d157:db63:d157:ada3	209.87.173.163
b51a:901b:901b:8082:d157:db63:d157:ada4	209.87.173.164
b51a:901b:901b:8082:d157:db63:d157:ada5	209.87.173.165
b51a:901b:901b:8082:d157:db63:d157:ada6	209.87.173.166
b51a:901b:901b:8082:d157:db63:d157:ada7	209.87.173.167
b51a:901b:901b:8082:d157:db63:d157:ada8	209.87.173.168
b51a:901b:901b:8082:d157:db63:d157:ada9	209.87.173.169
b51a:901b:901b:8082:d157:db63:d157:adaa	209.87.173.170
b51a:901b:901b:8082:d157:db63:d157:adab	209.87.173.171
b51a:901b:901b:8082:d157:db63:d157:adac	209.87.173.172
b51a:901b:901b:8082:d157:db63:d157:adad	209.87.173.173
b51a:901b:901b:8082:d157:db63:d157:adae	209.87.173.174
b51a:901b:901b:8082:d157:db63:d157:adaf	209.87.173.175
b51a:901b:901b:8082:d157:db63:d157:adb0	209.87.173.176
b51a:901b:901b:8082:d157:db63:d157:adb1	209.87.173.177
b51a:901b:901b:8082:d157:db63:d157:adb2	209.87.173.178
b51a:901b:901b:8082:d157:db63:d157:adb3	209.87.173.179
b51a:901b:901b:8082:d157:db63:d157:adb4	209.87.173.180

b51a:901b:901b:8082:d157:db63:d157:adb5	209.87.173.181
b51a:901b:901b:8082:d157:db63:d157:adb6	209.87.173.182
b51a:901b:901b:8082:d157:db63:d157:adb7	209.87.173.183
b51a:901b:901b:8082:d157:db63:d157:adb8	209.87.173.184
b51a:901b:901b:8082:d157:db63:d157:adb9	209.87.173.185
b51a:901b:901b:8082:d157:db63:d157:adba	209.87.173.186
b51a:901b:901b:8082:d157:db63:d157:adbb	209.87.173.187
b51a:901b:901b:8082:d157:db63:d157:adbc	209.87.173.188
b51a:901b:901b:8082:d157:db63:d157:adbd	209.87.173.189
b51a:901b:901b:8082:d157:db63:d157:adbe	209.87.173.190
b51a:901b:901b:8082:d157:db63:d157:adbf	209.87.173.191
b51a:901b:901b:8082:d157:db63:d157:adc0	209.87.173.192
b51a:901b:901b:8082:d157:db63:d157:adc1	209.87.173.193
b51a:901b:901b:8082:d157:db63:d157:adc2	209.87.173.194
b51a:901b:901b:8082:d157:db63:d157:adc3	209.87.173.195
b51a:901b:901b:8082:d157:db63:d157:adc4	209.87.173.196
b51a:901b:901b:8082:d157:db63:d157:adc5	209.87.173.197
b51a:901b:901b:8082:d157:db63:d157:adc6	209.87.173.198
b51a:901b:901b:8082:d157:db63:d157:adc7	209.87.173.199
b51a:901b:901b:8082:d157:db63:d157:adc8	209.87.173.200
b51a:901b:901b:8082:d157:db63:d157:adc9	209.87.173.201
b51a:901b:901b:8082:d157:db63:d157:adca	209.87.173.202
b51a:901b:901b:8082:d157:db63:d157:adcb	209.87.173.203
b51a:901b:901b:8082:d157:db63:d157:adcc	209.87.173.204
b51a:901b:901b:8082:d157:db63:d157:adcd	209.87.173.205
b51a:901b:901b:8082:d157:db63:d157:adce	209.87.173.206
b51a:901b:901b:8082:d157:db63:d157:adcf	209.87.173.207
b51a:901b:901b:8082:d157:db63:d157:add0	209.87.173.208
b51a:901b:901b:8082:d157:db63:d157:add1	209.87.173.209
b51a:901b:901b:8082:d157:db63:d157:add2	209.87.173.210
b51a:901b:901b:8082:d157:db63:d157:add3	209.87.173.211
b51a:901b:901b:8082:d157:db63:d157:add4	209.87.173.212
b51a:901b:901b:8082:d157:db63:d157:add5	209.87.173.213
b51a:901b:901b:8082:d157:db63:d157:add6	209.87.173.214
b51a:901b:901b:8082:d157:db63:d157:add7	209.87.173.215
b51a:901b:901b:8082:d157:db63:d157:add8	209.87.173.216
b51a:901b:901b:8082:d157:db63:d157:add9	209.87.173.217
b51a:901b:901b:8082:d157:db63:d157:adda	209.87.173.218
b51a:901b:901b:8082:d157:db63:d157:addb	209.87.173.219
b51a:901b:901b:8082:d157:db63:d157:addc	209.87.173.220
b51a:901b:901b:8082:d157:db63:d157:addd	209.87.173.221
b51a:901b:901b:8082:d157:db63:d157:adde	209.87.173.222
b51a:901b:901b:8082:d157:db63:d157:addf	209.87.173.223
b51a:901b:901b:8082:d157:db63:d157:ade0	209.87.173.224
b51a:901b:901b:8082:d157:db63:d157:ade1	209.87.173.225
b51a:901b:901b:8082:d157:db63:d157:ade2	209.87.173.226
b51a:901b:901b:8082:d157:db63:d157:ade3	209.87.173.227
b51a:901b:901b:8082:d157:db63:d157:ade4	209.87.173.228
b51a:901b:901b:8082:d157:db63:d157:ade5	209.87.173.229
b51a:901b:901b:8082:d157:db63:d157:ade6	209.87.173.230
b51a:901b:901b:8082:d157:db63:d157:ade7	209.87.173.231
b51a:901b:901b:8082:d157:db63:d157:ade8	209.87.173.232
b51a:901b:901b:8082:d157:db63:d157:ade9	209.87.173.233
b51a:901b:901b:8082:d157:db63:d157:adea	209.87.173.234
b51a:901b:901b:8082:d157:db63:d157:adeb	209.87.173.235
b51a:901b:901b:8082:d157:db63:d157:adec	209.87.173.236
b51a:901b:901b:8082:d157:db63:d157:aded	209.87.173.237
b51a:901b:901b:8082:d157:db63:d157:adee	209.87.173.238
b51a:901b:901b:8082:d157:db63:d157:adef	209.87.173.239
b51a:901b:901b:8082:d157:db63:d157:adf0	209.87.173.240
b51a:901b:901b:8082:d157:db63:d157:adf1	209.87.173.241
b51a:901b:901b:8082:d157:db63:d157:adf2	209.87.173.242
b51a:901b:901b:8082:d157:db63:d157:adf3	209.87.173.243
b51a:901b:901b:8082:d157:db63:d157:adf4	209.87.173.244
b51a:901b:901b:8082:d157:db63:d157:adf5	209.87.173.245
b51a:901b:901b:8082:d157:db63:d157:adf6	209.87.173.246
b51a:901b:901b:8082:d157:db63:d157:adf7	209.87.173.247
b51a:901b:901b:8082:d157:db63:d157:adf8	209.87.173.248
b51a:901b:901b:8082:d157:db63:d157:adf9	209.87.173.249
b51a:901b:901b:8082:d157:db63:d157:adfa	209.87.173.250
b51a:901b:901b:8082:d157:db63:d157:adfb	209.87.173.251
b51a:901b:901b:8082:d157:db63:d157:adfc	209.87.173.252
b51a:901b:901b:8082:d157:db63:d157:adfd	209.87.173.253
b51a:901b:901b:8082:d157:db63:d157:adfe	209.87.173.254
b51a:901b:901b:8082:d157:db63:d157:adff	209.87.173.255

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.