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:cb15:8045:ada8:2224:f2bc:ef01	242.188.239.1
b51a:901b:cb15:8045:ada8:2224:f2bc:ef02	242.188.239.2
b51a:901b:cb15:8045:ada8:2224:f2bc:ef03	242.188.239.3
b51a:901b:cb15:8045:ada8:2224:f2bc:ef04	242.188.239.4
b51a:901b:cb15:8045:ada8:2224:f2bc:ef05	242.188.239.5
b51a:901b:cb15:8045:ada8:2224:f2bc:ef06	242.188.239.6
b51a:901b:cb15:8045:ada8:2224:f2bc:ef07	242.188.239.7
b51a:901b:cb15:8045:ada8:2224:f2bc:ef08	242.188.239.8
b51a:901b:cb15:8045:ada8:2224:f2bc:ef09	242.188.239.9
b51a:901b:cb15:8045:ada8:2224:f2bc:ef0a	242.188.239.10
b51a:901b:cb15:8045:ada8:2224:f2bc:ef0b	242.188.239.11
b51a:901b:cb15:8045:ada8:2224:f2bc:ef0c	242.188.239.12
b51a:901b:cb15:8045:ada8:2224:f2bc:ef0d	242.188.239.13
b51a:901b:cb15:8045:ada8:2224:f2bc:ef0e	242.188.239.14
b51a:901b:cb15:8045:ada8:2224:f2bc:ef0f	242.188.239.15
b51a:901b:cb15:8045:ada8:2224:f2bc:ef10	242.188.239.16
b51a:901b:cb15:8045:ada8:2224:f2bc:ef11	242.188.239.17
b51a:901b:cb15:8045:ada8:2224:f2bc:ef12	242.188.239.18
b51a:901b:cb15:8045:ada8:2224:f2bc:ef13	242.188.239.19
b51a:901b:cb15:8045:ada8:2224:f2bc:ef14	242.188.239.20
b51a:901b:cb15:8045:ada8:2224:f2bc:ef15	242.188.239.21
b51a:901b:cb15:8045:ada8:2224:f2bc:ef16	242.188.239.22
b51a:901b:cb15:8045:ada8:2224:f2bc:ef17	242.188.239.23
b51a:901b:cb15:8045:ada8:2224:f2bc:ef18	242.188.239.24
b51a:901b:cb15:8045:ada8:2224:f2bc:ef19	242.188.239.25
b51a:901b:cb15:8045:ada8:2224:f2bc:ef1a	242.188.239.26
b51a:901b:cb15:8045:ada8:2224:f2bc:ef1b	242.188.239.27
b51a:901b:cb15:8045:ada8:2224:f2bc:ef1c	242.188.239.28
b51a:901b:cb15:8045:ada8:2224:f2bc:ef1d	242.188.239.29
b51a:901b:cb15:8045:ada8:2224:f2bc:ef1e	242.188.239.30
b51a:901b:cb15:8045:ada8:2224:f2bc:ef1f	242.188.239.31
b51a:901b:cb15:8045:ada8:2224:f2bc:ef20	242.188.239.32
b51a:901b:cb15:8045:ada8:2224:f2bc:ef21	242.188.239.33
b51a:901b:cb15:8045:ada8:2224:f2bc:ef22	242.188.239.34
b51a:901b:cb15:8045:ada8:2224:f2bc:ef23	242.188.239.35
b51a:901b:cb15:8045:ada8:2224:f2bc:ef24	242.188.239.36
b51a:901b:cb15:8045:ada8:2224:f2bc:ef25	242.188.239.37
b51a:901b:cb15:8045:ada8:2224:f2bc:ef26	242.188.239.38
b51a:901b:cb15:8045:ada8:2224:f2bc:ef27	242.188.239.39
b51a:901b:cb15:8045:ada8:2224:f2bc:ef28	242.188.239.40
b51a:901b:cb15:8045:ada8:2224:f2bc:ef29	242.188.239.41
b51a:901b:cb15:8045:ada8:2224:f2bc:ef2a	242.188.239.42
b51a:901b:cb15:8045:ada8:2224:f2bc:ef2b	242.188.239.43
b51a:901b:cb15:8045:ada8:2224:f2bc:ef2c	242.188.239.44
b51a:901b:cb15:8045:ada8:2224:f2bc:ef2d	242.188.239.45
b51a:901b:cb15:8045:ada8:2224:f2bc:ef2e	242.188.239.46
b51a:901b:cb15:8045:ada8:2224:f2bc:ef2f	242.188.239.47
b51a:901b:cb15:8045:ada8:2224:f2bc:ef30	242.188.239.48
b51a:901b:cb15:8045:ada8:2224:f2bc:ef31	242.188.239.49
b51a:901b:cb15:8045:ada8:2224:f2bc:ef32	242.188.239.50
b51a:901b:cb15:8045:ada8:2224:f2bc:ef33	242.188.239.51
b51a:901b:cb15:8045:ada8:2224:f2bc:ef34	242.188.239.52
b51a:901b:cb15:8045:ada8:2224:f2bc:ef35	242.188.239.53
b51a:901b:cb15:8045:ada8:2224:f2bc:ef36	242.188.239.54
b51a:901b:cb15:8045:ada8:2224:f2bc:ef37	242.188.239.55
b51a:901b:cb15:8045:ada8:2224:f2bc:ef38	242.188.239.56
b51a:901b:cb15:8045:ada8:2224:f2bc:ef39	242.188.239.57
b51a:901b:cb15:8045:ada8:2224:f2bc:ef3a	242.188.239.58
b51a:901b:cb15:8045:ada8:2224:f2bc:ef3b	242.188.239.59
b51a:901b:cb15:8045:ada8:2224:f2bc:ef3c	242.188.239.60

b51a:901b:cb15:8045:ada8:2224:f2bc:ef3d	242.188.239.61
b51a:901b:cb15:8045:ada8:2224:f2bc:ef3e	242.188.239.62
b51a:901b:cb15:8045:ada8:2224:f2bc:ef3f	242.188.239.63
b51a:901b:cb15:8045:ada8:2224:f2bc:ef40	242.188.239.64
b51a:901b:cb15:8045:ada8:2224:f2bc:ef41	242.188.239.65
b51a:901b:cb15:8045:ada8:2224:f2bc:ef42	242.188.239.66
b51a:901b:cb15:8045:ada8:2224:f2bc:ef43	242.188.239.67
b51a:901b:cb15:8045:ada8:2224:f2bc:ef44	242.188.239.68
b51a:901b:cb15:8045:ada8:2224:f2bc:ef45	242.188.239.69
b51a:901b:cb15:8045:ada8:2224:f2bc:ef46	242.188.239.70
b51a:901b:cb15:8045:ada8:2224:f2bc:ef47	242.188.239.71
b51a:901b:cb15:8045:ada8:2224:f2bc:ef48	242.188.239.72
b51a:901b:cb15:8045:ada8:2224:f2bc:ef49	242.188.239.73
b51a:901b:cb15:8045:ada8:2224:f2bc:ef4a	242.188.239.74
b51a:901b:cb15:8045:ada8:2224:f2bc:ef4b	242.188.239.75
b51a:901b:cb15:8045:ada8:2224:f2bc:ef4c	242.188.239.76
b51a:901b:cb15:8045:ada8:2224:f2bc:ef4d	242.188.239.77
b51a:901b:cb15:8045:ada8:2224:f2bc:ef4e	242.188.239.78
b51a:901b:cb15:8045:ada8:2224:f2bc:ef4f	242.188.239.79
b51a:901b:cb15:8045:ada8:2224:f2bc:ef50	242.188.239.80
b51a:901b:cb15:8045:ada8:2224:f2bc:ef51	242.188.239.81
b51a:901b:cb15:8045:ada8:2224:f2bc:ef52	242.188.239.82
b51a:901b:cb15:8045:ada8:2224:f2bc:ef53	242.188.239.83
b51a:901b:cb15:8045:ada8:2224:f2bc:ef54	242.188.239.84
b51a:901b:cb15:8045:ada8:2224:f2bc:ef55	242.188.239.85
b51a:901b:cb15:8045:ada8:2224:f2bc:ef56	242.188.239.86
b51a:901b:cb15:8045:ada8:2224:f2bc:ef57	242.188.239.87
b51a:901b:cb15:8045:ada8:2224:f2bc:ef58	242.188.239.88
b51a:901b:cb15:8045:ada8:2224:f2bc:ef59	242.188.239.89
b51a:901b:cb15:8045:ada8:2224:f2bc:ef5a	242.188.239.90
b51a:901b:cb15:8045:ada8:2224:f2bc:ef5b	242.188.239.91
b51a:901b:cb15:8045:ada8:2224:f2bc:ef5c	242.188.239.92
b51a:901b:cb15:8045:ada8:2224:f2bc:ef5d	242.188.239.93
b51a:901b:cb15:8045:ada8:2224:f2bc:ef5e	242.188.239.94
b51a:901b:cb15:8045:ada8:2224:f2bc:ef5f	242.188.239.95
b51a:901b:cb15:8045:ada8:2224:f2bc:ef60	242.188.239.96
b51a:901b:cb15:8045:ada8:2224:f2bc:ef61	242.188.239.97
b51a:901b:cb15:8045:ada8:2224:f2bc:ef62	242.188.239.98
b51a:901b:cb15:8045:ada8:2224:f2bc:ef63	242.188.239.99
b51a:901b:cb15:8045:ada8:2224:f2bc:ef64	242.188.239.100
b51a:901b:cb15:8045:ada8:2224:f2bc:ef65	242.188.239.101
b51a:901b:cb15:8045:ada8:2224:f2bc:ef66	242.188.239.102
b51a:901b:cb15:8045:ada8:2224:f2bc:ef67	242.188.239.103
b51a:901b:cb15:8045:ada8:2224:f2bc:ef68	242.188.239.104
b51a:901b:cb15:8045:ada8:2224:f2bc:ef69	242.188.239.105
b51a:901b:cb15:8045:ada8:2224:f2bc:ef6a	242.188.239.106
b51a:901b:cb15:8045:ada8:2224:f2bc:ef6b	242.188.239.107
b51a:901b:cb15:8045:ada8:2224:f2bc:ef6c	242.188.239.108
b51a:901b:cb15:8045:ada8:2224:f2bc:ef6d	242.188.239.109
b51a:901b:cb15:8045:ada8:2224:f2bc:ef6e	242.188.239.110
b51a:901b:cb15:8045:ada8:2224:f2bc:ef6f	242.188.239.111
b51a:901b:cb15:8045:ada8:2224:f2bc:ef70	242.188.239.112
b51a:901b:cb15:8045:ada8:2224:f2bc:ef71	242.188.239.113
b51a:901b:cb15:8045:ada8:2224:f2bc:ef72	242.188.239.114
b51a:901b:cb15:8045:ada8:2224:f2bc:ef73	242.188.239.115
b51a:901b:cb15:8045:ada8:2224:f2bc:ef74	242.188.239.116
b51a:901b:cb15:8045:ada8:2224:f2bc:ef75	242.188.239.117
b51a:901b:cb15:8045:ada8:2224:f2bc:ef76	242.188.239.118
b51a:901b:cb15:8045:ada8:2224:f2bc:ef77	242.188.239.119
b51a:901b:cb15:8045:ada8:2224:f2bc:ef78	242.188.239.120

b51a:901b:cb15:8045:ada8:2224:f2bc:ef79	242.188.239.121
b51a:901b:cb15:8045:ada8:2224:f2bc:ef7a	242.188.239.122
b51a:901b:cb15:8045:ada8:2224:f2bc:ef7b	242.188.239.123
b51a:901b:cb15:8045:ada8:2224:f2bc:ef7c	242.188.239.124
b51a:901b:cb15:8045:ada8:2224:f2bc:ef7d	242.188.239.125
b51a:901b:cb15:8045:ada8:2224:f2bc:ef7e	242.188.239.126
b51a:901b:cb15:8045:ada8:2224:f2bc:ef7f	242.188.239.127
b51a:901b:cb15:8045:ada8:2224:f2bc:ef80	242.188.239.128
b51a:901b:cb15:8045:ada8:2224:f2bc:ef81	242.188.239.129
b51a:901b:cb15:8045:ada8:2224:f2bc:ef82	242.188.239.130
b51a:901b:cb15:8045:ada8:2224:f2bc:ef83	242.188.239.131
b51a:901b:cb15:8045:ada8:2224:f2bc:ef84	242.188.239.132
b51a:901b:cb15:8045:ada8:2224:f2bc:ef85	242.188.239.133
b51a:901b:cb15:8045:ada8:2224:f2bc:ef86	242.188.239.134
b51a:901b:cb15:8045:ada8:2224:f2bc:ef87	242.188.239.135
b51a:901b:cb15:8045:ada8:2224:f2bc:ef88	242.188.239.136
b51a:901b:cb15:8045:ada8:2224:f2bc:ef89	242.188.239.137
b51a:901b:cb15:8045:ada8:2224:f2bc:ef8a	242.188.239.138
b51a:901b:cb15:8045:ada8:2224:f2bc:ef8b	242.188.239.139
b51a:901b:cb15:8045:ada8:2224:f2bc:ef8c	242.188.239.140
b51a:901b:cb15:8045:ada8:2224:f2bc:ef8d	242.188.239.141
b51a:901b:cb15:8045:ada8:2224:f2bc:ef8e	242.188.239.142
b51a:901b:cb15:8045:ada8:2224:f2bc:ef8f	242.188.239.143
b51a:901b:cb15:8045:ada8:2224:f2bc:ef90	242.188.239.144
b51a:901b:cb15:8045:ada8:2224:f2bc:ef91	242.188.239.145
b51a:901b:cb15:8045:ada8:2224:f2bc:ef92	242.188.239.146
b51a:901b:cb15:8045:ada8:2224:f2bc:ef93	242.188.239.147
b51a:901b:cb15:8045:ada8:2224:f2bc:ef94	242.188.239.148
b51a:901b:cb15:8045:ada8:2224:f2bc:ef95	242.188.239.149
b51a:901b:cb15:8045:ada8:2224:f2bc:ef96	242.188.239.150
b51a:901b:cb15:8045:ada8:2224:f2bc:ef97	242.188.239.151
b51a:901b:cb15:8045:ada8:2224:f2bc:ef98	242.188.239.152
b51a:901b:cb15:8045:ada8:2224:f2bc:ef99	242.188.239.153
b51a:901b:cb15:8045:ada8:2224:f2bc:ef9a	242.188.239.154
b51a:901b:cb15:8045:ada8:2224:f2bc:ef9b	242.188.239.155
b51a:901b:cb15:8045:ada8:2224:f2bc:ef9c	242.188.239.156
b51a:901b:cb15:8045:ada8:2224:f2bc:ef9d	242.188.239.157
b51a:901b:cb15:8045:ada8:2224:f2bc:ef9e	242.188.239.158
b51a:901b:cb15:8045:ada8:2224:f2bc:ef9f	242.188.239.159
b51a:901b:cb15:8045:ada8:2224:f2bc:efa0	242.188.239.160
b51a:901b:cb15:8045:ada8:2224:f2bc:efa1	242.188.239.161
b51a:901b:cb15:8045:ada8:2224:f2bc:efa2	242.188.239.162
b51a:901b:cb15:8045:ada8:2224:f2bc:efa3	242.188.239.163
b51a:901b:cb15:8045:ada8:2224:f2bc:efa4	242.188.239.164
b51a:901b:cb15:8045:ada8:2224:f2bc:efa5	242.188.239.165
b51a:901b:cb15:8045:ada8:2224:f2bc:efa6	242.188.239.166
b51a:901b:cb15:8045:ada8:2224:f2bc:efa7	242.188.239.167
b51a:901b:cb15:8045:ada8:2224:f2bc:efa8	242.188.239.168
b51a:901b:cb15:8045:ada8:2224:f2bc:efa9	242.188.239.169
b51a:901b:cb15:8045:ada8:2224:f2bc:efaa	242.188.239.170
b51a:901b:cb15:8045:ada8:2224:f2bc:efab	242.188.239.171
b51a:901b:cb15:8045:ada8:2224:f2bc:efac	242.188.239.172
b51a:901b:cb15:8045:ada8:2224:f2bc:efad	242.188.239.173
b51a:901b:cb15:8045:ada8:2224:f2bc:efae	242.188.239.174
b51a:901b:cb15:8045:ada8:2224:f2bc:efaf	242.188.239.175
b51a:901b:cb15:8045:ada8:2224:f2bc:efb0	242.188.239.176
b51a:901b:cb15:8045:ada8:2224:f2bc:efb1	242.188.239.177
b51a:901b:cb15:8045:ada8:2224:f2bc:efb2	242.188.239.178
b51a:901b:cb15:8045:ada8:2224:f2bc:efb3	242.188.239.179
b51a:901b:cb15:8045:ada8:2224:f2bc:efb4	242.188.239.180

b51a:901b:cb15:8045:ada8:2224:f2bc:efb5	242.188.239.181
b51a:901b:cb15:8045:ada8:2224:f2bc:efb6	242.188.239.182
b51a:901b:cb15:8045:ada8:2224:f2bc:efb7	242.188.239.183
b51a:901b:cb15:8045:ada8:2224:f2bc:efb8	242.188.239.184
b51a:901b:cb15:8045:ada8:2224:f2bc:efb9	242.188.239.185
b51a:901b:cb15:8045:ada8:2224:f2bc:efba	242.188.239.186
b51a:901b:cb15:8045:ada8:2224:f2bc:efbb	242.188.239.187
b51a:901b:cb15:8045:ada8:2224:f2bc:efbc	242.188.239.188
b51a:901b:cb15:8045:ada8:2224:f2bc:efbd	242.188.239.189
b51a:901b:cb15:8045:ada8:2224:f2bc:efbe	242.188.239.190
b51a:901b:cb15:8045:ada8:2224:f2bc:efbf	242.188.239.191
b51a:901b:cb15:8045:ada8:2224:f2bc:efc0	242.188.239.192
b51a:901b:cb15:8045:ada8:2224:f2bc:efc1	242.188.239.193
b51a:901b:cb15:8045:ada8:2224:f2bc:efc2	242.188.239.194
b51a:901b:cb15:8045:ada8:2224:f2bc:efc3	242.188.239.195
b51a:901b:cb15:8045:ada8:2224:f2bc:efc4	242.188.239.196
b51a:901b:cb15:8045:ada8:2224:f2bc:efc5	242.188.239.197
b51a:901b:cb15:8045:ada8:2224:f2bc:efc6	242.188.239.198
b51a:901b:cb15:8045:ada8:2224:f2bc:efc7	242.188.239.199
b51a:901b:cb15:8045:ada8:2224:f2bc:efc8	242.188.239.200
b51a:901b:cb15:8045:ada8:2224:f2bc:efc9	242.188.239.201
b51a:901b:cb15:8045:ada8:2224:f2bc:efca	242.188.239.202
b51a:901b:cb15:8045:ada8:2224:f2bc:efcb	242.188.239.203
b51a:901b:cb15:8045:ada8:2224:f2bc:efcc	242.188.239.204
b51a:901b:cb15:8045:ada8:2224:f2bc:efcd	242.188.239.205
b51a:901b:cb15:8045:ada8:2224:f2bc:efce	242.188.239.206
b51a:901b:cb15:8045:ada8:2224:f2bc:efcf	242.188.239.207
b51a:901b:cb15:8045:ada8:2224:f2bc:efd0	242.188.239.208
b51a:901b:cb15:8045:ada8:2224:f2bc:efd1	242.188.239.209
b51a:901b:cb15:8045:ada8:2224:f2bc:efd2	242.188.239.210
b51a:901b:cb15:8045:ada8:2224:f2bc:efd3	242.188.239.211
b51a:901b:cb15:8045:ada8:2224:f2bc:efd4	242.188.239.212
b51a:901b:cb15:8045:ada8:2224:f2bc:efd5	242.188.239.213
b51a:901b:cb15:8045:ada8:2224:f2bc:efd6	242.188.239.214
b51a:901b:cb15:8045:ada8:2224:f2bc:efd7	242.188.239.215
b51a:901b:cb15:8045:ada8:2224:f2bc:efd8	242.188.239.216
b51a:901b:cb15:8045:ada8:2224:f2bc:efd9	242.188.239.217
b51a:901b:cb15:8045:ada8:2224:f2bc:efda	242.188.239.218
b51a:901b:cb15:8045:ada8:2224:f2bc:efdb	242.188.239.219
b51a:901b:cb15:8045:ada8:2224:f2bc:efdc	242.188.239.220
b51a:901b:cb15:8045:ada8:2224:f2bc:efdd	242.188.239.221
b51a:901b:cb15:8045:ada8:2224:f2bc:efde	242.188.239.222
b51a:901b:cb15:8045:ada8:2224:f2bc:efdf	242.188.239.223
b51a:901b:cb15:8045:ada8:2224:f2bc:efe0	242.188.239.224
b51a:901b:cb15:8045:ada8:2224:f2bc:efe1	242.188.239.225
b51a:901b:cb15:8045:ada8:2224:f2bc:efe2	242.188.239.226
b51a:901b:cb15:8045:ada8:2224:f2bc:efe3	242.188.239.227
b51a:901b:cb15:8045:ada8:2224:f2bc:efe4	242.188.239.228
b51a:901b:cb15:8045:ada8:2224:f2bc:efe5	242.188.239.229
b51a:901b:cb15:8045:ada8:2224:f2bc:efe6	242.188.239.230
b51a:901b:cb15:8045:ada8:2224:f2bc:efe7	242.188.239.231
b51a:901b:cb15:8045:ada8:2224:f2bc:efe8	242.188.239.232
b51a:901b:cb15:8045:ada8:2224:f2bc:efe9	242.188.239.233
b51a:901b:cb15:8045:ada8:2224:f2bc:efea	242.188.239.234
b51a:901b:cb15:8045:ada8:2224:f2bc:efeb	242.188.239.235
b51a:901b:cb15:8045:ada8:2224:f2bc:efec	242.188.239.236
b51a:901b:cb15:8045:ada8:2224:f2bc:efed	242.188.239.237
b51a:901b:cb15:8045:ada8:2224:f2bc:efee	242.188.239.238
b51a:901b:cb15:8045:ada8:2224:f2bc:efef	242.188.239.239
b51a:901b:cb15:8045:ada8:2224:f2bc:eff0	242.188.239.240
b51a:901b:cb15:8045:ada8:2224:f2bc:eff1	242.188.239.241
b51a:901b:cb15:8045:ada8:2224:f2bc:eff2	242.188.239.242
b51a:901b:cb15:8045:ada8:2224:f2bc:eff3	242.188.239.243
b51a:901b:cb15:8045:ada8:2224:f2bc:eff4	242.188.239.244
b51a:901b:cb15:8045:ada8:2224:f2bc:eff5	242.188.239.245
b51a:901b:cb15:8045:ada8:2224:f2bc:eff6	242.188.239.246
b51a:901b:cb15:8045:ada8:2224:f2bc:eff7	242.188.239.247
b51a:901b:cb15:8045:ada8:2224:f2bc:eff8	242.188.239.248
b51a:901b:cb15:8045:ada8:2224:f2bc:eff9	242.188.239.249
b51a:901b:cb15:8045:ada8:2224:f2bc:effa	242.188.239.250
b51a:901b:cb15:8045:ada8:2224:f2bc:effb	242.188.239.251
b51a:901b:cb15:8045:ada8:2224:f2bc:effc	242.188.239.252
b51a:901b:cb15:8045:ada8:2224:f2bc:effd	242.188.239.253
b51a:901b:cb15:8045:ada8:2224:f2bc:effe	242.188.239.254
b51a:901b:cb15:8045:ada8:2224:f2bc:efff	242.188.239.255

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.