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:ec01	209.87.236.1
b51a:901b:901b:8082:d157:db63:d157:ec02	209.87.236.2
b51a:901b:901b:8082:d157:db63:d157:ec03	209.87.236.3
b51a:901b:901b:8082:d157:db63:d157:ec04	209.87.236.4
b51a:901b:901b:8082:d157:db63:d157:ec05	209.87.236.5
b51a:901b:901b:8082:d157:db63:d157:ec06	209.87.236.6
b51a:901b:901b:8082:d157:db63:d157:ec07	209.87.236.7
b51a:901b:901b:8082:d157:db63:d157:ec08	209.87.236.8
b51a:901b:901b:8082:d157:db63:d157:ec09	209.87.236.9
b51a:901b:901b:8082:d157:db63:d157:ec0a	209.87.236.10
b51a:901b:901b:8082:d157:db63:d157:ec0b	209.87.236.11
b51a:901b:901b:8082:d157:db63:d157:ec0c	209.87.236.12
b51a:901b:901b:8082:d157:db63:d157:ec0d	209.87.236.13
b51a:901b:901b:8082:d157:db63:d157:ec0e	209.87.236.14
b51a:901b:901b:8082:d157:db63:d157:ec0f	209.87.236.15
b51a:901b:901b:8082:d157:db63:d157:ec10	209.87.236.16
b51a:901b:901b:8082:d157:db63:d157:ec11	209.87.236.17
b51a:901b:901b:8082:d157:db63:d157:ec12	209.87.236.18
b51a:901b:901b:8082:d157:db63:d157:ec13	209.87.236.19
b51a:901b:901b:8082:d157:db63:d157:ec14	209.87.236.20
b51a:901b:901b:8082:d157:db63:d157:ec15	209.87.236.21
b51a:901b:901b:8082:d157:db63:d157:ec16	209.87.236.22
b51a:901b:901b:8082:d157:db63:d157:ec17	209.87.236.23
b51a:901b:901b:8082:d157:db63:d157:ec18	209.87.236.24
b51a:901b:901b:8082:d157:db63:d157:ec19	209.87.236.25
b51a:901b:901b:8082:d157:db63:d157:ec1a	209.87.236.26
b51a:901b:901b:8082:d157:db63:d157:ec1b	209.87.236.27
b51a:901b:901b:8082:d157:db63:d157:ec1c	209.87.236.28
b51a:901b:901b:8082:d157:db63:d157:ec1d	209.87.236.29
b51a:901b:901b:8082:d157:db63:d157:ec1e	209.87.236.30
b51a:901b:901b:8082:d157:db63:d157:ec1f	209.87.236.31
b51a:901b:901b:8082:d157:db63:d157:ec20	209.87.236.32
b51a:901b:901b:8082:d157:db63:d157:ec21	209.87.236.33
b51a:901b:901b:8082:d157:db63:d157:ec22	209.87.236.34
b51a:901b:901b:8082:d157:db63:d157:ec23	209.87.236.35
b51a:901b:901b:8082:d157:db63:d157:ec24	209.87.236.36
b51a:901b:901b:8082:d157:db63:d157:ec25	209.87.236.37
b51a:901b:901b:8082:d157:db63:d157:ec26	209.87.236.38
b51a:901b:901b:8082:d157:db63:d157:ec27	209.87.236.39
b51a:901b:901b:8082:d157:db63:d157:ec28	209.87.236.40
b51a:901b:901b:8082:d157:db63:d157:ec29	209.87.236.41
b51a:901b:901b:8082:d157:db63:d157:ec2a	209.87.236.42
b51a:901b:901b:8082:d157:db63:d157:ec2b	209.87.236.43
b51a:901b:901b:8082:d157:db63:d157:ec2c	209.87.236.44
b51a:901b:901b:8082:d157:db63:d157:ec2d	209.87.236.45
b51a:901b:901b:8082:d157:db63:d157:ec2e	209.87.236.46
b51a:901b:901b:8082:d157:db63:d157:ec2f	209.87.236.47
b51a:901b:901b:8082:d157:db63:d157:ec30	209.87.236.48
b51a:901b:901b:8082:d157:db63:d157:ec31	209.87.236.49
b51a:901b:901b:8082:d157:db63:d157:ec32	209.87.236.50
b51a:901b:901b:8082:d157:db63:d157:ec33	209.87.236.51
b51a:901b:901b:8082:d157:db63:d157:ec34	209.87.236.52
b51a:901b:901b:8082:d157:db63:d157:ec35	209.87.236.53
b51a:901b:901b:8082:d157:db63:d157:ec36	209.87.236.54
b51a:901b:901b:8082:d157:db63:d157:ec37	209.87.236.55
b51a:901b:901b:8082:d157:db63:d157:ec38	209.87.236.56
b51a:901b:901b:8082:d157:db63:d157:ec39	209.87.236.57
b51a:901b:901b:8082:d157:db63:d157:ec3a	209.87.236.58
b51a:901b:901b:8082:d157:db63:d157:ec3b	209.87.236.59
b51a:901b:901b:8082:d157:db63:d157:ec3c	209.87.236.60

b51a:901b:901b:8082:d157:db63:d157:ec3d	209.87.236.61
b51a:901b:901b:8082:d157:db63:d157:ec3e	209.87.236.62
b51a:901b:901b:8082:d157:db63:d157:ec3f	209.87.236.63
b51a:901b:901b:8082:d157:db63:d157:ec40	209.87.236.64
b51a:901b:901b:8082:d157:db63:d157:ec41	209.87.236.65
b51a:901b:901b:8082:d157:db63:d157:ec42	209.87.236.66
b51a:901b:901b:8082:d157:db63:d157:ec43	209.87.236.67
b51a:901b:901b:8082:d157:db63:d157:ec44	209.87.236.68
b51a:901b:901b:8082:d157:db63:d157:ec45	209.87.236.69
b51a:901b:901b:8082:d157:db63:d157:ec46	209.87.236.70
b51a:901b:901b:8082:d157:db63:d157:ec47	209.87.236.71
b51a:901b:901b:8082:d157:db63:d157:ec48	209.87.236.72
b51a:901b:901b:8082:d157:db63:d157:ec49	209.87.236.73
b51a:901b:901b:8082:d157:db63:d157:ec4a	209.87.236.74
b51a:901b:901b:8082:d157:db63:d157:ec4b	209.87.236.75
b51a:901b:901b:8082:d157:db63:d157:ec4c	209.87.236.76
b51a:901b:901b:8082:d157:db63:d157:ec4d	209.87.236.77
b51a:901b:901b:8082:d157:db63:d157:ec4e	209.87.236.78
b51a:901b:901b:8082:d157:db63:d157:ec4f	209.87.236.79
b51a:901b:901b:8082:d157:db63:d157:ec50	209.87.236.80
b51a:901b:901b:8082:d157:db63:d157:ec51	209.87.236.81
b51a:901b:901b:8082:d157:db63:d157:ec52	209.87.236.82
b51a:901b:901b:8082:d157:db63:d157:ec53	209.87.236.83
b51a:901b:901b:8082:d157:db63:d157:ec54	209.87.236.84
b51a:901b:901b:8082:d157:db63:d157:ec55	209.87.236.85
b51a:901b:901b:8082:d157:db63:d157:ec56	209.87.236.86
b51a:901b:901b:8082:d157:db63:d157:ec57	209.87.236.87
b51a:901b:901b:8082:d157:db63:d157:ec58	209.87.236.88
b51a:901b:901b:8082:d157:db63:d157:ec59	209.87.236.89
b51a:901b:901b:8082:d157:db63:d157:ec5a	209.87.236.90
b51a:901b:901b:8082:d157:db63:d157:ec5b	209.87.236.91
b51a:901b:901b:8082:d157:db63:d157:ec5c	209.87.236.92
b51a:901b:901b:8082:d157:db63:d157:ec5d	209.87.236.93
b51a:901b:901b:8082:d157:db63:d157:ec5e	209.87.236.94
b51a:901b:901b:8082:d157:db63:d157:ec5f	209.87.236.95
b51a:901b:901b:8082:d157:db63:d157:ec60	209.87.236.96
b51a:901b:901b:8082:d157:db63:d157:ec61	209.87.236.97
b51a:901b:901b:8082:d157:db63:d157:ec62	209.87.236.98
b51a:901b:901b:8082:d157:db63:d157:ec63	209.87.236.99
b51a:901b:901b:8082:d157:db63:d157:ec64	209.87.236.100
b51a:901b:901b:8082:d157:db63:d157:ec65	209.87.236.101
b51a:901b:901b:8082:d157:db63:d157:ec66	209.87.236.102
b51a:901b:901b:8082:d157:db63:d157:ec67	209.87.236.103
b51a:901b:901b:8082:d157:db63:d157:ec68	209.87.236.104
b51a:901b:901b:8082:d157:db63:d157:ec69	209.87.236.105
b51a:901b:901b:8082:d157:db63:d157:ec6a	209.87.236.106
b51a:901b:901b:8082:d157:db63:d157:ec6b	209.87.236.107
b51a:901b:901b:8082:d157:db63:d157:ec6c	209.87.236.108
b51a:901b:901b:8082:d157:db63:d157:ec6d	209.87.236.109
b51a:901b:901b:8082:d157:db63:d157:ec6e	209.87.236.110
b51a:901b:901b:8082:d157:db63:d157:ec6f	209.87.236.111
b51a:901b:901b:8082:d157:db63:d157:ec70	209.87.236.112
b51a:901b:901b:8082:d157:db63:d157:ec71	209.87.236.113
b51a:901b:901b:8082:d157:db63:d157:ec72	209.87.236.114
b51a:901b:901b:8082:d157:db63:d157:ec73	209.87.236.115
b51a:901b:901b:8082:d157:db63:d157:ec74	209.87.236.116
b51a:901b:901b:8082:d157:db63:d157:ec75	209.87.236.117
b51a:901b:901b:8082:d157:db63:d157:ec76	209.87.236.118
b51a:901b:901b:8082:d157:db63:d157:ec77	209.87.236.119
b51a:901b:901b:8082:d157:db63:d157:ec78	209.87.236.120

b51a:901b:901b:8082:d157:db63:d157:ec79	209.87.236.121
b51a:901b:901b:8082:d157:db63:d157:ec7a	209.87.236.122
b51a:901b:901b:8082:d157:db63:d157:ec7b	209.87.236.123
b51a:901b:901b:8082:d157:db63:d157:ec7c	209.87.236.124
b51a:901b:901b:8082:d157:db63:d157:ec7d	209.87.236.125
b51a:901b:901b:8082:d157:db63:d157:ec7e	209.87.236.126
b51a:901b:901b:8082:d157:db63:d157:ec7f	209.87.236.127
b51a:901b:901b:8082:d157:db63:d157:ec80	209.87.236.128
b51a:901b:901b:8082:d157:db63:d157:ec81	209.87.236.129
b51a:901b:901b:8082:d157:db63:d157:ec82	209.87.236.130
b51a:901b:901b:8082:d157:db63:d157:ec83	209.87.236.131
b51a:901b:901b:8082:d157:db63:d157:ec84	209.87.236.132
b51a:901b:901b:8082:d157:db63:d157:ec85	209.87.236.133
b51a:901b:901b:8082:d157:db63:d157:ec86	209.87.236.134
b51a:901b:901b:8082:d157:db63:d157:ec87	209.87.236.135
b51a:901b:901b:8082:d157:db63:d157:ec88	209.87.236.136
b51a:901b:901b:8082:d157:db63:d157:ec89	209.87.236.137
b51a:901b:901b:8082:d157:db63:d157:ec8a	209.87.236.138
b51a:901b:901b:8082:d157:db63:d157:ec8b	209.87.236.139
b51a:901b:901b:8082:d157:db63:d157:ec8c	209.87.236.140
b51a:901b:901b:8082:d157:db63:d157:ec8d	209.87.236.141
b51a:901b:901b:8082:d157:db63:d157:ec8e	209.87.236.142
b51a:901b:901b:8082:d157:db63:d157:ec8f	209.87.236.143
b51a:901b:901b:8082:d157:db63:d157:ec90	209.87.236.144
b51a:901b:901b:8082:d157:db63:d157:ec91	209.87.236.145
b51a:901b:901b:8082:d157:db63:d157:ec92	209.87.236.146
b51a:901b:901b:8082:d157:db63:d157:ec93	209.87.236.147
b51a:901b:901b:8082:d157:db63:d157:ec94	209.87.236.148
b51a:901b:901b:8082:d157:db63:d157:ec95	209.87.236.149
b51a:901b:901b:8082:d157:db63:d157:ec96	209.87.236.150
b51a:901b:901b:8082:d157:db63:d157:ec97	209.87.236.151
b51a:901b:901b:8082:d157:db63:d157:ec98	209.87.236.152
b51a:901b:901b:8082:d157:db63:d157:ec99	209.87.236.153
b51a:901b:901b:8082:d157:db63:d157:ec9a	209.87.236.154
b51a:901b:901b:8082:d157:db63:d157:ec9b	209.87.236.155
b51a:901b:901b:8082:d157:db63:d157:ec9c	209.87.236.156
b51a:901b:901b:8082:d157:db63:d157:ec9d	209.87.236.157
b51a:901b:901b:8082:d157:db63:d157:ec9e	209.87.236.158
b51a:901b:901b:8082:d157:db63:d157:ec9f	209.87.236.159
b51a:901b:901b:8082:d157:db63:d157:eca0	209.87.236.160
b51a:901b:901b:8082:d157:db63:d157:eca1	209.87.236.161
b51a:901b:901b:8082:d157:db63:d157:eca2	209.87.236.162
b51a:901b:901b:8082:d157:db63:d157:eca3	209.87.236.163
b51a:901b:901b:8082:d157:db63:d157:eca4	209.87.236.164
b51a:901b:901b:8082:d157:db63:d157:eca5	209.87.236.165
b51a:901b:901b:8082:d157:db63:d157:eca6	209.87.236.166
b51a:901b:901b:8082:d157:db63:d157:eca7	209.87.236.167
b51a:901b:901b:8082:d157:db63:d157:eca8	209.87.236.168
b51a:901b:901b:8082:d157:db63:d157:eca9	209.87.236.169
b51a:901b:901b:8082:d157:db63:d157:ecaa	209.87.236.170
b51a:901b:901b:8082:d157:db63:d157:ecab	209.87.236.171
b51a:901b:901b:8082:d157:db63:d157:ecac	209.87.236.172
b51a:901b:901b:8082:d157:db63:d157:ecad	209.87.236.173
b51a:901b:901b:8082:d157:db63:d157:ecae	209.87.236.174
b51a:901b:901b:8082:d157:db63:d157:ecaf	209.87.236.175
b51a:901b:901b:8082:d157:db63:d157:ecb0	209.87.236.176
b51a:901b:901b:8082:d157:db63:d157:ecb1	209.87.236.177
b51a:901b:901b:8082:d157:db63:d157:ecb2	209.87.236.178
b51a:901b:901b:8082:d157:db63:d157:ecb3	209.87.236.179
b51a:901b:901b:8082:d157:db63:d157:ecb4	209.87.236.180

b51a:901b:901b:8082:d157:db63:d157:ecb5	209.87.236.181
b51a:901b:901b:8082:d157:db63:d157:ecb6	209.87.236.182
b51a:901b:901b:8082:d157:db63:d157:ecb7	209.87.236.183
b51a:901b:901b:8082:d157:db63:d157:ecb8	209.87.236.184
b51a:901b:901b:8082:d157:db63:d157:ecb9	209.87.236.185
b51a:901b:901b:8082:d157:db63:d157:ecba	209.87.236.186
b51a:901b:901b:8082:d157:db63:d157:ecbb	209.87.236.187
b51a:901b:901b:8082:d157:db63:d157:ecbc	209.87.236.188
b51a:901b:901b:8082:d157:db63:d157:ecbd	209.87.236.189
b51a:901b:901b:8082:d157:db63:d157:ecbe	209.87.236.190
b51a:901b:901b:8082:d157:db63:d157:ecbf	209.87.236.191
b51a:901b:901b:8082:d157:db63:d157:ecc0	209.87.236.192
b51a:901b:901b:8082:d157:db63:d157:ecc1	209.87.236.193
b51a:901b:901b:8082:d157:db63:d157:ecc2	209.87.236.194
b51a:901b:901b:8082:d157:db63:d157:ecc3	209.87.236.195
b51a:901b:901b:8082:d157:db63:d157:ecc4	209.87.236.196
b51a:901b:901b:8082:d157:db63:d157:ecc5	209.87.236.197
b51a:901b:901b:8082:d157:db63:d157:ecc6	209.87.236.198
b51a:901b:901b:8082:d157:db63:d157:ecc7	209.87.236.199
b51a:901b:901b:8082:d157:db63:d157:ecc8	209.87.236.200
b51a:901b:901b:8082:d157:db63:d157:ecc9	209.87.236.201
b51a:901b:901b:8082:d157:db63:d157:ecca	209.87.236.202
b51a:901b:901b:8082:d157:db63:d157:eccb	209.87.236.203
b51a:901b:901b:8082:d157:db63:d157:eccc	209.87.236.204
b51a:901b:901b:8082:d157:db63:d157:eccd	209.87.236.205
b51a:901b:901b:8082:d157:db63:d157:ecce	209.87.236.206
b51a:901b:901b:8082:d157:db63:d157:eccf	209.87.236.207
b51a:901b:901b:8082:d157:db63:d157:ecd0	209.87.236.208
b51a:901b:901b:8082:d157:db63:d157:ecd1	209.87.236.209
b51a:901b:901b:8082:d157:db63:d157:ecd2	209.87.236.210
b51a:901b:901b:8082:d157:db63:d157:ecd3	209.87.236.211
b51a:901b:901b:8082:d157:db63:d157:ecd4	209.87.236.212
b51a:901b:901b:8082:d157:db63:d157:ecd5	209.87.236.213
b51a:901b:901b:8082:d157:db63:d157:ecd6	209.87.236.214
b51a:901b:901b:8082:d157:db63:d157:ecd7	209.87.236.215
b51a:901b:901b:8082:d157:db63:d157:ecd8	209.87.236.216
b51a:901b:901b:8082:d157:db63:d157:ecd9	209.87.236.217
b51a:901b:901b:8082:d157:db63:d157:ecda	209.87.236.218
b51a:901b:901b:8082:d157:db63:d157:ecdb	209.87.236.219
b51a:901b:901b:8082:d157:db63:d157:ecdc	209.87.236.220
b51a:901b:901b:8082:d157:db63:d157:ecdd	209.87.236.221
b51a:901b:901b:8082:d157:db63:d157:ecde	209.87.236.222
b51a:901b:901b:8082:d157:db63:d157:ecdf	209.87.236.223
b51a:901b:901b:8082:d157:db63:d157:ece0	209.87.236.224
b51a:901b:901b:8082:d157:db63:d157:ece1	209.87.236.225
b51a:901b:901b:8082:d157:db63:d157:ece2	209.87.236.226
b51a:901b:901b:8082:d157:db63:d157:ece3	209.87.236.227
b51a:901b:901b:8082:d157:db63:d157:ece4	209.87.236.228
b51a:901b:901b:8082:d157:db63:d157:ece5	209.87.236.229
b51a:901b:901b:8082:d157:db63:d157:ece6	209.87.236.230
b51a:901b:901b:8082:d157:db63:d157:ece7	209.87.236.231
b51a:901b:901b:8082:d157:db63:d157:ece8	209.87.236.232
b51a:901b:901b:8082:d157:db63:d157:ece9	209.87.236.233
b51a:901b:901b:8082:d157:db63:d157:ecea	209.87.236.234
b51a:901b:901b:8082:d157:db63:d157:eceb	209.87.236.235
b51a:901b:901b:8082:d157:db63:d157:ecec	209.87.236.236
b51a:901b:901b:8082:d157:db63:d157:eced	209.87.236.237
b51a:901b:901b:8082:d157:db63:d157:ecee	209.87.236.238
b51a:901b:901b:8082:d157:db63:d157:ecef	209.87.236.239
b51a:901b:901b:8082:d157:db63:d157:ecf0	209.87.236.240
b51a:901b:901b:8082:d157:db63:d157:ecf1	209.87.236.241
b51a:901b:901b:8082:d157:db63:d157:ecf2	209.87.236.242
b51a:901b:901b:8082:d157:db63:d157:ecf3	209.87.236.243
b51a:901b:901b:8082:d157:db63:d157:ecf4	209.87.236.244
b51a:901b:901b:8082:d157:db63:d157:ecf5	209.87.236.245
b51a:901b:901b:8082:d157:db63:d157:ecf6	209.87.236.246
b51a:901b:901b:8082:d157:db63:d157:ecf7	209.87.236.247
b51a:901b:901b:8082:d157:db63:d157:ecf8	209.87.236.248
b51a:901b:901b:8082:d157:db63:d157:ecf9	209.87.236.249
b51a:901b:901b:8082:d157:db63:d157:ecfa	209.87.236.250
b51a:901b:901b:8082:d157:db63:d157:ecfb	209.87.236.251
b51a:901b:901b:8082:d157:db63:d157:ecfc	209.87.236.252
b51a:901b:901b:8082:d157:db63:d157:ecfd	209.87.236.253
b51a:901b:901b:8082:d157:db63:d157:ecfe	209.87.236.254
b51a:901b:901b:8082:d157:db63:d157:ecff	209.87.236.255

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.