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:ac49:7157:ef01	113.87.239.1
b51a:901b:901b:8082:d157:ac49:7157:ef02	113.87.239.2
b51a:901b:901b:8082:d157:ac49:7157:ef03	113.87.239.3
b51a:901b:901b:8082:d157:ac49:7157:ef04	113.87.239.4
b51a:901b:901b:8082:d157:ac49:7157:ef05	113.87.239.5
b51a:901b:901b:8082:d157:ac49:7157:ef06	113.87.239.6
b51a:901b:901b:8082:d157:ac49:7157:ef07	113.87.239.7
b51a:901b:901b:8082:d157:ac49:7157:ef08	113.87.239.8
b51a:901b:901b:8082:d157:ac49:7157:ef09	113.87.239.9
b51a:901b:901b:8082:d157:ac49:7157:ef0a	113.87.239.10
b51a:901b:901b:8082:d157:ac49:7157:ef0b	113.87.239.11
b51a:901b:901b:8082:d157:ac49:7157:ef0c	113.87.239.12
b51a:901b:901b:8082:d157:ac49:7157:ef0d	113.87.239.13
b51a:901b:901b:8082:d157:ac49:7157:ef0e	113.87.239.14
b51a:901b:901b:8082:d157:ac49:7157:ef0f	113.87.239.15
b51a:901b:901b:8082:d157:ac49:7157:ef10	113.87.239.16
b51a:901b:901b:8082:d157:ac49:7157:ef11	113.87.239.17
b51a:901b:901b:8082:d157:ac49:7157:ef12	113.87.239.18
b51a:901b:901b:8082:d157:ac49:7157:ef13	113.87.239.19
b51a:901b:901b:8082:d157:ac49:7157:ef14	113.87.239.20
b51a:901b:901b:8082:d157:ac49:7157:ef15	113.87.239.21
b51a:901b:901b:8082:d157:ac49:7157:ef16	113.87.239.22
b51a:901b:901b:8082:d157:ac49:7157:ef17	113.87.239.23
b51a:901b:901b:8082:d157:ac49:7157:ef18	113.87.239.24
b51a:901b:901b:8082:d157:ac49:7157:ef19	113.87.239.25
b51a:901b:901b:8082:d157:ac49:7157:ef1a	113.87.239.26
b51a:901b:901b:8082:d157:ac49:7157:ef1b	113.87.239.27
b51a:901b:901b:8082:d157:ac49:7157:ef1c	113.87.239.28
b51a:901b:901b:8082:d157:ac49:7157:ef1d	113.87.239.29
b51a:901b:901b:8082:d157:ac49:7157:ef1e	113.87.239.30
b51a:901b:901b:8082:d157:ac49:7157:ef1f	113.87.239.31
b51a:901b:901b:8082:d157:ac49:7157:ef20	113.87.239.32
b51a:901b:901b:8082:d157:ac49:7157:ef21	113.87.239.33
b51a:901b:901b:8082:d157:ac49:7157:ef22	113.87.239.34
b51a:901b:901b:8082:d157:ac49:7157:ef23	113.87.239.35
b51a:901b:901b:8082:d157:ac49:7157:ef24	113.87.239.36
b51a:901b:901b:8082:d157:ac49:7157:ef25	113.87.239.37
b51a:901b:901b:8082:d157:ac49:7157:ef26	113.87.239.38
b51a:901b:901b:8082:d157:ac49:7157:ef27	113.87.239.39
b51a:901b:901b:8082:d157:ac49:7157:ef28	113.87.239.40
b51a:901b:901b:8082:d157:ac49:7157:ef29	113.87.239.41
b51a:901b:901b:8082:d157:ac49:7157:ef2a	113.87.239.42
b51a:901b:901b:8082:d157:ac49:7157:ef2b	113.87.239.43
b51a:901b:901b:8082:d157:ac49:7157:ef2c	113.87.239.44
b51a:901b:901b:8082:d157:ac49:7157:ef2d	113.87.239.45
b51a:901b:901b:8082:d157:ac49:7157:ef2e	113.87.239.46
b51a:901b:901b:8082:d157:ac49:7157:ef2f	113.87.239.47
b51a:901b:901b:8082:d157:ac49:7157:ef30	113.87.239.48
b51a:901b:901b:8082:d157:ac49:7157:ef31	113.87.239.49
b51a:901b:901b:8082:d157:ac49:7157:ef32	113.87.239.50
b51a:901b:901b:8082:d157:ac49:7157:ef33	113.87.239.51
b51a:901b:901b:8082:d157:ac49:7157:ef34	113.87.239.52
b51a:901b:901b:8082:d157:ac49:7157:ef35	113.87.239.53
b51a:901b:901b:8082:d157:ac49:7157:ef36	113.87.239.54
b51a:901b:901b:8082:d157:ac49:7157:ef37	113.87.239.55
b51a:901b:901b:8082:d157:ac49:7157:ef38	113.87.239.56
b51a:901b:901b:8082:d157:ac49:7157:ef39	113.87.239.57
b51a:901b:901b:8082:d157:ac49:7157:ef3a	113.87.239.58
b51a:901b:901b:8082:d157:ac49:7157:ef3b	113.87.239.59
b51a:901b:901b:8082:d157:ac49:7157:ef3c	113.87.239.60

b51a:901b:901b:8082:d157:ac49:7157:ef3d	113.87.239.61
b51a:901b:901b:8082:d157:ac49:7157:ef3e	113.87.239.62
b51a:901b:901b:8082:d157:ac49:7157:ef3f	113.87.239.63
b51a:901b:901b:8082:d157:ac49:7157:ef40	113.87.239.64
b51a:901b:901b:8082:d157:ac49:7157:ef41	113.87.239.65
b51a:901b:901b:8082:d157:ac49:7157:ef42	113.87.239.66
b51a:901b:901b:8082:d157:ac49:7157:ef43	113.87.239.67
b51a:901b:901b:8082:d157:ac49:7157:ef44	113.87.239.68
b51a:901b:901b:8082:d157:ac49:7157:ef45	113.87.239.69
b51a:901b:901b:8082:d157:ac49:7157:ef46	113.87.239.70
b51a:901b:901b:8082:d157:ac49:7157:ef47	113.87.239.71
b51a:901b:901b:8082:d157:ac49:7157:ef48	113.87.239.72
b51a:901b:901b:8082:d157:ac49:7157:ef49	113.87.239.73
b51a:901b:901b:8082:d157:ac49:7157:ef4a	113.87.239.74
b51a:901b:901b:8082:d157:ac49:7157:ef4b	113.87.239.75
b51a:901b:901b:8082:d157:ac49:7157:ef4c	113.87.239.76
b51a:901b:901b:8082:d157:ac49:7157:ef4d	113.87.239.77
b51a:901b:901b:8082:d157:ac49:7157:ef4e	113.87.239.78
b51a:901b:901b:8082:d157:ac49:7157:ef4f	113.87.239.79
b51a:901b:901b:8082:d157:ac49:7157:ef50	113.87.239.80
b51a:901b:901b:8082:d157:ac49:7157:ef51	113.87.239.81
b51a:901b:901b:8082:d157:ac49:7157:ef52	113.87.239.82
b51a:901b:901b:8082:d157:ac49:7157:ef53	113.87.239.83
b51a:901b:901b:8082:d157:ac49:7157:ef54	113.87.239.84
b51a:901b:901b:8082:d157:ac49:7157:ef55	113.87.239.85
b51a:901b:901b:8082:d157:ac49:7157:ef56	113.87.239.86
b51a:901b:901b:8082:d157:ac49:7157:ef57	113.87.239.87
b51a:901b:901b:8082:d157:ac49:7157:ef58	113.87.239.88
b51a:901b:901b:8082:d157:ac49:7157:ef59	113.87.239.89
b51a:901b:901b:8082:d157:ac49:7157:ef5a	113.87.239.90
b51a:901b:901b:8082:d157:ac49:7157:ef5b	113.87.239.91
b51a:901b:901b:8082:d157:ac49:7157:ef5c	113.87.239.92
b51a:901b:901b:8082:d157:ac49:7157:ef5d	113.87.239.93
b51a:901b:901b:8082:d157:ac49:7157:ef5e	113.87.239.94
b51a:901b:901b:8082:d157:ac49:7157:ef5f	113.87.239.95
b51a:901b:901b:8082:d157:ac49:7157:ef60	113.87.239.96
b51a:901b:901b:8082:d157:ac49:7157:ef61	113.87.239.97
b51a:901b:901b:8082:d157:ac49:7157:ef62	113.87.239.98
b51a:901b:901b:8082:d157:ac49:7157:ef63	113.87.239.99
b51a:901b:901b:8082:d157:ac49:7157:ef64	113.87.239.100
b51a:901b:901b:8082:d157:ac49:7157:ef65	113.87.239.101
b51a:901b:901b:8082:d157:ac49:7157:ef66	113.87.239.102
b51a:901b:901b:8082:d157:ac49:7157:ef67	113.87.239.103
b51a:901b:901b:8082:d157:ac49:7157:ef68	113.87.239.104
b51a:901b:901b:8082:d157:ac49:7157:ef69	113.87.239.105
b51a:901b:901b:8082:d157:ac49:7157:ef6a	113.87.239.106
b51a:901b:901b:8082:d157:ac49:7157:ef6b	113.87.239.107
b51a:901b:901b:8082:d157:ac49:7157:ef6c	113.87.239.108
b51a:901b:901b:8082:d157:ac49:7157:ef6d	113.87.239.109
b51a:901b:901b:8082:d157:ac49:7157:ef6e	113.87.239.110
b51a:901b:901b:8082:d157:ac49:7157:ef6f	113.87.239.111
b51a:901b:901b:8082:d157:ac49:7157:ef70	113.87.239.112
b51a:901b:901b:8082:d157:ac49:7157:ef71	113.87.239.113
b51a:901b:901b:8082:d157:ac49:7157:ef72	113.87.239.114
b51a:901b:901b:8082:d157:ac49:7157:ef73	113.87.239.115
b51a:901b:901b:8082:d157:ac49:7157:ef74	113.87.239.116
b51a:901b:901b:8082:d157:ac49:7157:ef75	113.87.239.117
b51a:901b:901b:8082:d157:ac49:7157:ef76	113.87.239.118
b51a:901b:901b:8082:d157:ac49:7157:ef77	113.87.239.119
b51a:901b:901b:8082:d157:ac49:7157:ef78	113.87.239.120

b51a:901b:901b:8082:d157:ac49:7157:ef79	113.87.239.121
b51a:901b:901b:8082:d157:ac49:7157:ef7a	113.87.239.122
b51a:901b:901b:8082:d157:ac49:7157:ef7b	113.87.239.123
b51a:901b:901b:8082:d157:ac49:7157:ef7c	113.87.239.124
b51a:901b:901b:8082:d157:ac49:7157:ef7d	113.87.239.125
b51a:901b:901b:8082:d157:ac49:7157:ef7e	113.87.239.126
b51a:901b:901b:8082:d157:ac49:7157:ef7f	113.87.239.127
b51a:901b:901b:8082:d157:ac49:7157:ef80	113.87.239.128
b51a:901b:901b:8082:d157:ac49:7157:ef81	113.87.239.129
b51a:901b:901b:8082:d157:ac49:7157:ef82	113.87.239.130
b51a:901b:901b:8082:d157:ac49:7157:ef83	113.87.239.131
b51a:901b:901b:8082:d157:ac49:7157:ef84	113.87.239.132
b51a:901b:901b:8082:d157:ac49:7157:ef85	113.87.239.133
b51a:901b:901b:8082:d157:ac49:7157:ef86	113.87.239.134
b51a:901b:901b:8082:d157:ac49:7157:ef87	113.87.239.135
b51a:901b:901b:8082:d157:ac49:7157:ef88	113.87.239.136
b51a:901b:901b:8082:d157:ac49:7157:ef89	113.87.239.137
b51a:901b:901b:8082:d157:ac49:7157:ef8a	113.87.239.138
b51a:901b:901b:8082:d157:ac49:7157:ef8b	113.87.239.139
b51a:901b:901b:8082:d157:ac49:7157:ef8c	113.87.239.140
b51a:901b:901b:8082:d157:ac49:7157:ef8d	113.87.239.141
b51a:901b:901b:8082:d157:ac49:7157:ef8e	113.87.239.142
b51a:901b:901b:8082:d157:ac49:7157:ef8f	113.87.239.143
b51a:901b:901b:8082:d157:ac49:7157:ef90	113.87.239.144
b51a:901b:901b:8082:d157:ac49:7157:ef91	113.87.239.145
b51a:901b:901b:8082:d157:ac49:7157:ef92	113.87.239.146
b51a:901b:901b:8082:d157:ac49:7157:ef93	113.87.239.147
b51a:901b:901b:8082:d157:ac49:7157:ef94	113.87.239.148
b51a:901b:901b:8082:d157:ac49:7157:ef95	113.87.239.149
b51a:901b:901b:8082:d157:ac49:7157:ef96	113.87.239.150
b51a:901b:901b:8082:d157:ac49:7157:ef97	113.87.239.151
b51a:901b:901b:8082:d157:ac49:7157:ef98	113.87.239.152
b51a:901b:901b:8082:d157:ac49:7157:ef99	113.87.239.153
b51a:901b:901b:8082:d157:ac49:7157:ef9a	113.87.239.154
b51a:901b:901b:8082:d157:ac49:7157:ef9b	113.87.239.155
b51a:901b:901b:8082:d157:ac49:7157:ef9c	113.87.239.156
b51a:901b:901b:8082:d157:ac49:7157:ef9d	113.87.239.157
b51a:901b:901b:8082:d157:ac49:7157:ef9e	113.87.239.158
b51a:901b:901b:8082:d157:ac49:7157:ef9f	113.87.239.159
b51a:901b:901b:8082:d157:ac49:7157:efa0	113.87.239.160
b51a:901b:901b:8082:d157:ac49:7157:efa1	113.87.239.161
b51a:901b:901b:8082:d157:ac49:7157:efa2	113.87.239.162
b51a:901b:901b:8082:d157:ac49:7157:efa3	113.87.239.163
b51a:901b:901b:8082:d157:ac49:7157:efa4	113.87.239.164
b51a:901b:901b:8082:d157:ac49:7157:efa5	113.87.239.165
b51a:901b:901b:8082:d157:ac49:7157:efa6	113.87.239.166
b51a:901b:901b:8082:d157:ac49:7157:efa7	113.87.239.167
b51a:901b:901b:8082:d157:ac49:7157:efa8	113.87.239.168
b51a:901b:901b:8082:d157:ac49:7157:efa9	113.87.239.169
b51a:901b:901b:8082:d157:ac49:7157:efaa	113.87.239.170
b51a:901b:901b:8082:d157:ac49:7157:efab	113.87.239.171
b51a:901b:901b:8082:d157:ac49:7157:efac	113.87.239.172
b51a:901b:901b:8082:d157:ac49:7157:efad	113.87.239.173
b51a:901b:901b:8082:d157:ac49:7157:efae	113.87.239.174
b51a:901b:901b:8082:d157:ac49:7157:efaf	113.87.239.175
b51a:901b:901b:8082:d157:ac49:7157:efb0	113.87.239.176
b51a:901b:901b:8082:d157:ac49:7157:efb1	113.87.239.177
b51a:901b:901b:8082:d157:ac49:7157:efb2	113.87.239.178
b51a:901b:901b:8082:d157:ac49:7157:efb3	113.87.239.179
b51a:901b:901b:8082:d157:ac49:7157:efb4	113.87.239.180

b51a:901b:901b:8082:d157:ac49:7157:efb5	113.87.239.181
b51a:901b:901b:8082:d157:ac49:7157:efb6	113.87.239.182
b51a:901b:901b:8082:d157:ac49:7157:efb7	113.87.239.183
b51a:901b:901b:8082:d157:ac49:7157:efb8	113.87.239.184
b51a:901b:901b:8082:d157:ac49:7157:efb9	113.87.239.185
b51a:901b:901b:8082:d157:ac49:7157:efba	113.87.239.186
b51a:901b:901b:8082:d157:ac49:7157:efbb	113.87.239.187
b51a:901b:901b:8082:d157:ac49:7157:efbc	113.87.239.188
b51a:901b:901b:8082:d157:ac49:7157:efbd	113.87.239.189
b51a:901b:901b:8082:d157:ac49:7157:efbe	113.87.239.190
b51a:901b:901b:8082:d157:ac49:7157:efbf	113.87.239.191
b51a:901b:901b:8082:d157:ac49:7157:efc0	113.87.239.192
b51a:901b:901b:8082:d157:ac49:7157:efc1	113.87.239.193
b51a:901b:901b:8082:d157:ac49:7157:efc2	113.87.239.194
b51a:901b:901b:8082:d157:ac49:7157:efc3	113.87.239.195
b51a:901b:901b:8082:d157:ac49:7157:efc4	113.87.239.196
b51a:901b:901b:8082:d157:ac49:7157:efc5	113.87.239.197
b51a:901b:901b:8082:d157:ac49:7157:efc6	113.87.239.198
b51a:901b:901b:8082:d157:ac49:7157:efc7	113.87.239.199
b51a:901b:901b:8082:d157:ac49:7157:efc8	113.87.239.200
b51a:901b:901b:8082:d157:ac49:7157:efc9	113.87.239.201
b51a:901b:901b:8082:d157:ac49:7157:efca	113.87.239.202
b51a:901b:901b:8082:d157:ac49:7157:efcb	113.87.239.203
b51a:901b:901b:8082:d157:ac49:7157:efcc	113.87.239.204
b51a:901b:901b:8082:d157:ac49:7157:efcd	113.87.239.205
b51a:901b:901b:8082:d157:ac49:7157:efce	113.87.239.206
b51a:901b:901b:8082:d157:ac49:7157:efcf	113.87.239.207
b51a:901b:901b:8082:d157:ac49:7157:efd0	113.87.239.208
b51a:901b:901b:8082:d157:ac49:7157:efd1	113.87.239.209
b51a:901b:901b:8082:d157:ac49:7157:efd2	113.87.239.210
b51a:901b:901b:8082:d157:ac49:7157:efd3	113.87.239.211
b51a:901b:901b:8082:d157:ac49:7157:efd4	113.87.239.212
b51a:901b:901b:8082:d157:ac49:7157:efd5	113.87.239.213
b51a:901b:901b:8082:d157:ac49:7157:efd6	113.87.239.214
b51a:901b:901b:8082:d157:ac49:7157:efd7	113.87.239.215
b51a:901b:901b:8082:d157:ac49:7157:efd8	113.87.239.216
b51a:901b:901b:8082:d157:ac49:7157:efd9	113.87.239.217
b51a:901b:901b:8082:d157:ac49:7157:efda	113.87.239.218
b51a:901b:901b:8082:d157:ac49:7157:efdb	113.87.239.219
b51a:901b:901b:8082:d157:ac49:7157:efdc	113.87.239.220
b51a:901b:901b:8082:d157:ac49:7157:efdd	113.87.239.221
b51a:901b:901b:8082:d157:ac49:7157:efde	113.87.239.222
b51a:901b:901b:8082:d157:ac49:7157:efdf	113.87.239.223
b51a:901b:901b:8082:d157:ac49:7157:efe0	113.87.239.224
b51a:901b:901b:8082:d157:ac49:7157:efe1	113.87.239.225
b51a:901b:901b:8082:d157:ac49:7157:efe2	113.87.239.226
b51a:901b:901b:8082:d157:ac49:7157:efe3	113.87.239.227
b51a:901b:901b:8082:d157:ac49:7157:efe4	113.87.239.228
b51a:901b:901b:8082:d157:ac49:7157:efe5	113.87.239.229
b51a:901b:901b:8082:d157:ac49:7157:efe6	113.87.239.230
b51a:901b:901b:8082:d157:ac49:7157:efe7	113.87.239.231
b51a:901b:901b:8082:d157:ac49:7157:efe8	113.87.239.232
b51a:901b:901b:8082:d157:ac49:7157:efe9	113.87.239.233
b51a:901b:901b:8082:d157:ac49:7157:efea	113.87.239.234
b51a:901b:901b:8082:d157:ac49:7157:efeb	113.87.239.235
b51a:901b:901b:8082:d157:ac49:7157:efec	113.87.239.236
b51a:901b:901b:8082:d157:ac49:7157:efed	113.87.239.237
b51a:901b:901b:8082:d157:ac49:7157:efee	113.87.239.238
b51a:901b:901b:8082:d157:ac49:7157:efef	113.87.239.239
b51a:901b:901b:8082:d157:ac49:7157:eff0	113.87.239.240
b51a:901b:901b:8082:d157:ac49:7157:eff1	113.87.239.241
b51a:901b:901b:8082:d157:ac49:7157:eff2	113.87.239.242
b51a:901b:901b:8082:d157:ac49:7157:eff3	113.87.239.243
b51a:901b:901b:8082:d157:ac49:7157:eff4	113.87.239.244
b51a:901b:901b:8082:d157:ac49:7157:eff5	113.87.239.245
b51a:901b:901b:8082:d157:ac49:7157:eff6	113.87.239.246
b51a:901b:901b:8082:d157:ac49:7157:eff7	113.87.239.247
b51a:901b:901b:8082:d157:ac49:7157:eff8	113.87.239.248
b51a:901b:901b:8082:d157:ac49:7157:eff9	113.87.239.249
b51a:901b:901b:8082:d157:ac49:7157:effa	113.87.239.250
b51a:901b:901b:8082:d157:ac49:7157:effb	113.87.239.251
b51a:901b:901b:8082:d157:ac49:7157:effc	113.87.239.252
b51a:901b:901b:8082:d157:ac49:7157:effd	113.87.239.253
b51a:901b:901b:8082:d157:ac49:7157:effe	113.87.239.254
b51a:901b:901b:8082:d157:ac49:7157:efff	113.87.239.255

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.