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:ada8:7157:50cb:da01	80.203.218.1
b51a:901b:cb15:8045:ada8:7157:50cb:da02	80.203.218.2
b51a:901b:cb15:8045:ada8:7157:50cb:da03	80.203.218.3
b51a:901b:cb15:8045:ada8:7157:50cb:da04	80.203.218.4
b51a:901b:cb15:8045:ada8:7157:50cb:da05	80.203.218.5
b51a:901b:cb15:8045:ada8:7157:50cb:da06	80.203.218.6
b51a:901b:cb15:8045:ada8:7157:50cb:da07	80.203.218.7
b51a:901b:cb15:8045:ada8:7157:50cb:da08	80.203.218.8
b51a:901b:cb15:8045:ada8:7157:50cb:da09	80.203.218.9
b51a:901b:cb15:8045:ada8:7157:50cb:da0a	80.203.218.10
b51a:901b:cb15:8045:ada8:7157:50cb:da0b	80.203.218.11
b51a:901b:cb15:8045:ada8:7157:50cb:da0c	80.203.218.12
b51a:901b:cb15:8045:ada8:7157:50cb:da0d	80.203.218.13
b51a:901b:cb15:8045:ada8:7157:50cb:da0e	80.203.218.14
b51a:901b:cb15:8045:ada8:7157:50cb:da0f	80.203.218.15
b51a:901b:cb15:8045:ada8:7157:50cb:da10	80.203.218.16
b51a:901b:cb15:8045:ada8:7157:50cb:da11	80.203.218.17
b51a:901b:cb15:8045:ada8:7157:50cb:da12	80.203.218.18
b51a:901b:cb15:8045:ada8:7157:50cb:da13	80.203.218.19
b51a:901b:cb15:8045:ada8:7157:50cb:da14	80.203.218.20
b51a:901b:cb15:8045:ada8:7157:50cb:da15	80.203.218.21
b51a:901b:cb15:8045:ada8:7157:50cb:da16	80.203.218.22
b51a:901b:cb15:8045:ada8:7157:50cb:da17	80.203.218.23
b51a:901b:cb15:8045:ada8:7157:50cb:da18	80.203.218.24
b51a:901b:cb15:8045:ada8:7157:50cb:da19	80.203.218.25
b51a:901b:cb15:8045:ada8:7157:50cb:da1a	80.203.218.26
b51a:901b:cb15:8045:ada8:7157:50cb:da1b	80.203.218.27
b51a:901b:cb15:8045:ada8:7157:50cb:da1c	80.203.218.28
b51a:901b:cb15:8045:ada8:7157:50cb:da1d	80.203.218.29
b51a:901b:cb15:8045:ada8:7157:50cb:da1e	80.203.218.30
b51a:901b:cb15:8045:ada8:7157:50cb:da1f	80.203.218.31
b51a:901b:cb15:8045:ada8:7157:50cb:da20	80.203.218.32
b51a:901b:cb15:8045:ada8:7157:50cb:da21	80.203.218.33
b51a:901b:cb15:8045:ada8:7157:50cb:da22	80.203.218.34
b51a:901b:cb15:8045:ada8:7157:50cb:da23	80.203.218.35
b51a:901b:cb15:8045:ada8:7157:50cb:da24	80.203.218.36
b51a:901b:cb15:8045:ada8:7157:50cb:da25	80.203.218.37
b51a:901b:cb15:8045:ada8:7157:50cb:da26	80.203.218.38
b51a:901b:cb15:8045:ada8:7157:50cb:da27	80.203.218.39
b51a:901b:cb15:8045:ada8:7157:50cb:da28	80.203.218.40
b51a:901b:cb15:8045:ada8:7157:50cb:da29	80.203.218.41
b51a:901b:cb15:8045:ada8:7157:50cb:da2a	80.203.218.42
b51a:901b:cb15:8045:ada8:7157:50cb:da2b	80.203.218.43
b51a:901b:cb15:8045:ada8:7157:50cb:da2c	80.203.218.44
b51a:901b:cb15:8045:ada8:7157:50cb:da2d	80.203.218.45
b51a:901b:cb15:8045:ada8:7157:50cb:da2e	80.203.218.46
b51a:901b:cb15:8045:ada8:7157:50cb:da2f	80.203.218.47
b51a:901b:cb15:8045:ada8:7157:50cb:da30	80.203.218.48
b51a:901b:cb15:8045:ada8:7157:50cb:da31	80.203.218.49
b51a:901b:cb15:8045:ada8:7157:50cb:da32	80.203.218.50
b51a:901b:cb15:8045:ada8:7157:50cb:da33	80.203.218.51
b51a:901b:cb15:8045:ada8:7157:50cb:da34	80.203.218.52
b51a:901b:cb15:8045:ada8:7157:50cb:da35	80.203.218.53
b51a:901b:cb15:8045:ada8:7157:50cb:da36	80.203.218.54
b51a:901b:cb15:8045:ada8:7157:50cb:da37	80.203.218.55
b51a:901b:cb15:8045:ada8:7157:50cb:da38	80.203.218.56
b51a:901b:cb15:8045:ada8:7157:50cb:da39	80.203.218.57
b51a:901b:cb15:8045:ada8:7157:50cb:da3a	80.203.218.58
b51a:901b:cb15:8045:ada8:7157:50cb:da3b	80.203.218.59
b51a:901b:cb15:8045:ada8:7157:50cb:da3c	80.203.218.60

b51a:901b:cb15:8045:ada8:7157:50cb:da3d	80.203.218.61
b51a:901b:cb15:8045:ada8:7157:50cb:da3e	80.203.218.62
b51a:901b:cb15:8045:ada8:7157:50cb:da3f	80.203.218.63
b51a:901b:cb15:8045:ada8:7157:50cb:da40	80.203.218.64
b51a:901b:cb15:8045:ada8:7157:50cb:da41	80.203.218.65
b51a:901b:cb15:8045:ada8:7157:50cb:da42	80.203.218.66
b51a:901b:cb15:8045:ada8:7157:50cb:da43	80.203.218.67
b51a:901b:cb15:8045:ada8:7157:50cb:da44	80.203.218.68
b51a:901b:cb15:8045:ada8:7157:50cb:da45	80.203.218.69
b51a:901b:cb15:8045:ada8:7157:50cb:da46	80.203.218.70
b51a:901b:cb15:8045:ada8:7157:50cb:da47	80.203.218.71
b51a:901b:cb15:8045:ada8:7157:50cb:da48	80.203.218.72
b51a:901b:cb15:8045:ada8:7157:50cb:da49	80.203.218.73
b51a:901b:cb15:8045:ada8:7157:50cb:da4a	80.203.218.74
b51a:901b:cb15:8045:ada8:7157:50cb:da4b	80.203.218.75
b51a:901b:cb15:8045:ada8:7157:50cb:da4c	80.203.218.76
b51a:901b:cb15:8045:ada8:7157:50cb:da4d	80.203.218.77
b51a:901b:cb15:8045:ada8:7157:50cb:da4e	80.203.218.78
b51a:901b:cb15:8045:ada8:7157:50cb:da4f	80.203.218.79
b51a:901b:cb15:8045:ada8:7157:50cb:da50	80.203.218.80
b51a:901b:cb15:8045:ada8:7157:50cb:da51	80.203.218.81
b51a:901b:cb15:8045:ada8:7157:50cb:da52	80.203.218.82
b51a:901b:cb15:8045:ada8:7157:50cb:da53	80.203.218.83
b51a:901b:cb15:8045:ada8:7157:50cb:da54	80.203.218.84
b51a:901b:cb15:8045:ada8:7157:50cb:da55	80.203.218.85
b51a:901b:cb15:8045:ada8:7157:50cb:da56	80.203.218.86
b51a:901b:cb15:8045:ada8:7157:50cb:da57	80.203.218.87
b51a:901b:cb15:8045:ada8:7157:50cb:da58	80.203.218.88
b51a:901b:cb15:8045:ada8:7157:50cb:da59	80.203.218.89
b51a:901b:cb15:8045:ada8:7157:50cb:da5a	80.203.218.90
b51a:901b:cb15:8045:ada8:7157:50cb:da5b	80.203.218.91
b51a:901b:cb15:8045:ada8:7157:50cb:da5c	80.203.218.92
b51a:901b:cb15:8045:ada8:7157:50cb:da5d	80.203.218.93
b51a:901b:cb15:8045:ada8:7157:50cb:da5e	80.203.218.94
b51a:901b:cb15:8045:ada8:7157:50cb:da5f	80.203.218.95
b51a:901b:cb15:8045:ada8:7157:50cb:da60	80.203.218.96
b51a:901b:cb15:8045:ada8:7157:50cb:da61	80.203.218.97
b51a:901b:cb15:8045:ada8:7157:50cb:da62	80.203.218.98
b51a:901b:cb15:8045:ada8:7157:50cb:da63	80.203.218.99
b51a:901b:cb15:8045:ada8:7157:50cb:da64	80.203.218.100
b51a:901b:cb15:8045:ada8:7157:50cb:da65	80.203.218.101
b51a:901b:cb15:8045:ada8:7157:50cb:da66	80.203.218.102
b51a:901b:cb15:8045:ada8:7157:50cb:da67	80.203.218.103
b51a:901b:cb15:8045:ada8:7157:50cb:da68	80.203.218.104
b51a:901b:cb15:8045:ada8:7157:50cb:da69	80.203.218.105
b51a:901b:cb15:8045:ada8:7157:50cb:da6a	80.203.218.106
b51a:901b:cb15:8045:ada8:7157:50cb:da6b	80.203.218.107
b51a:901b:cb15:8045:ada8:7157:50cb:da6c	80.203.218.108
b51a:901b:cb15:8045:ada8:7157:50cb:da6d	80.203.218.109
b51a:901b:cb15:8045:ada8:7157:50cb:da6e	80.203.218.110
b51a:901b:cb15:8045:ada8:7157:50cb:da6f	80.203.218.111
b51a:901b:cb15:8045:ada8:7157:50cb:da70	80.203.218.112
b51a:901b:cb15:8045:ada8:7157:50cb:da71	80.203.218.113
b51a:901b:cb15:8045:ada8:7157:50cb:da72	80.203.218.114
b51a:901b:cb15:8045:ada8:7157:50cb:da73	80.203.218.115
b51a:901b:cb15:8045:ada8:7157:50cb:da74	80.203.218.116
b51a:901b:cb15:8045:ada8:7157:50cb:da75	80.203.218.117
b51a:901b:cb15:8045:ada8:7157:50cb:da76	80.203.218.118
b51a:901b:cb15:8045:ada8:7157:50cb:da77	80.203.218.119
b51a:901b:cb15:8045:ada8:7157:50cb:da78	80.203.218.120

b51a:901b:cb15:8045:ada8:7157:50cb:da79	80.203.218.121
b51a:901b:cb15:8045:ada8:7157:50cb:da7a	80.203.218.122
b51a:901b:cb15:8045:ada8:7157:50cb:da7b	80.203.218.123
b51a:901b:cb15:8045:ada8:7157:50cb:da7c	80.203.218.124
b51a:901b:cb15:8045:ada8:7157:50cb:da7d	80.203.218.125
b51a:901b:cb15:8045:ada8:7157:50cb:da7e	80.203.218.126
b51a:901b:cb15:8045:ada8:7157:50cb:da7f	80.203.218.127
b51a:901b:cb15:8045:ada8:7157:50cb:da80	80.203.218.128
b51a:901b:cb15:8045:ada8:7157:50cb:da81	80.203.218.129
b51a:901b:cb15:8045:ada8:7157:50cb:da82	80.203.218.130
b51a:901b:cb15:8045:ada8:7157:50cb:da83	80.203.218.131
b51a:901b:cb15:8045:ada8:7157:50cb:da84	80.203.218.132
b51a:901b:cb15:8045:ada8:7157:50cb:da85	80.203.218.133
b51a:901b:cb15:8045:ada8:7157:50cb:da86	80.203.218.134
b51a:901b:cb15:8045:ada8:7157:50cb:da87	80.203.218.135
b51a:901b:cb15:8045:ada8:7157:50cb:da88	80.203.218.136
b51a:901b:cb15:8045:ada8:7157:50cb:da89	80.203.218.137
b51a:901b:cb15:8045:ada8:7157:50cb:da8a	80.203.218.138
b51a:901b:cb15:8045:ada8:7157:50cb:da8b	80.203.218.139
b51a:901b:cb15:8045:ada8:7157:50cb:da8c	80.203.218.140
b51a:901b:cb15:8045:ada8:7157:50cb:da8d	80.203.218.141
b51a:901b:cb15:8045:ada8:7157:50cb:da8e	80.203.218.142
b51a:901b:cb15:8045:ada8:7157:50cb:da8f	80.203.218.143
b51a:901b:cb15:8045:ada8:7157:50cb:da90	80.203.218.144
b51a:901b:cb15:8045:ada8:7157:50cb:da91	80.203.218.145
b51a:901b:cb15:8045:ada8:7157:50cb:da92	80.203.218.146
b51a:901b:cb15:8045:ada8:7157:50cb:da93	80.203.218.147
b51a:901b:cb15:8045:ada8:7157:50cb:da94	80.203.218.148
b51a:901b:cb15:8045:ada8:7157:50cb:da95	80.203.218.149
b51a:901b:cb15:8045:ada8:7157:50cb:da96	80.203.218.150
b51a:901b:cb15:8045:ada8:7157:50cb:da97	80.203.218.151
b51a:901b:cb15:8045:ada8:7157:50cb:da98	80.203.218.152
b51a:901b:cb15:8045:ada8:7157:50cb:da99	80.203.218.153
b51a:901b:cb15:8045:ada8:7157:50cb:da9a	80.203.218.154
b51a:901b:cb15:8045:ada8:7157:50cb:da9b	80.203.218.155
b51a:901b:cb15:8045:ada8:7157:50cb:da9c	80.203.218.156
b51a:901b:cb15:8045:ada8:7157:50cb:da9d	80.203.218.157
b51a:901b:cb15:8045:ada8:7157:50cb:da9e	80.203.218.158
b51a:901b:cb15:8045:ada8:7157:50cb:da9f	80.203.218.159
b51a:901b:cb15:8045:ada8:7157:50cb:daa0	80.203.218.160
b51a:901b:cb15:8045:ada8:7157:50cb:daa1	80.203.218.161
b51a:901b:cb15:8045:ada8:7157:50cb:daa2	80.203.218.162
b51a:901b:cb15:8045:ada8:7157:50cb:daa3	80.203.218.163
b51a:901b:cb15:8045:ada8:7157:50cb:daa4	80.203.218.164
b51a:901b:cb15:8045:ada8:7157:50cb:daa5	80.203.218.165
b51a:901b:cb15:8045:ada8:7157:50cb:daa6	80.203.218.166
b51a:901b:cb15:8045:ada8:7157:50cb:daa7	80.203.218.167
b51a:901b:cb15:8045:ada8:7157:50cb:daa8	80.203.218.168
b51a:901b:cb15:8045:ada8:7157:50cb:daa9	80.203.218.169
b51a:901b:cb15:8045:ada8:7157:50cb:daaa	80.203.218.170
b51a:901b:cb15:8045:ada8:7157:50cb:daab	80.203.218.171
b51a:901b:cb15:8045:ada8:7157:50cb:daac	80.203.218.172
b51a:901b:cb15:8045:ada8:7157:50cb:daad	80.203.218.173
b51a:901b:cb15:8045:ada8:7157:50cb:daae	80.203.218.174
b51a:901b:cb15:8045:ada8:7157:50cb:daaf	80.203.218.175
b51a:901b:cb15:8045:ada8:7157:50cb:dab0	80.203.218.176
b51a:901b:cb15:8045:ada8:7157:50cb:dab1	80.203.218.177
b51a:901b:cb15:8045:ada8:7157:50cb:dab2	80.203.218.178
b51a:901b:cb15:8045:ada8:7157:50cb:dab3	80.203.218.179
b51a:901b:cb15:8045:ada8:7157:50cb:dab4	80.203.218.180

b51a:901b:cb15:8045:ada8:7157:50cb:dab5	80.203.218.181
b51a:901b:cb15:8045:ada8:7157:50cb:dab6	80.203.218.182
b51a:901b:cb15:8045:ada8:7157:50cb:dab7	80.203.218.183
b51a:901b:cb15:8045:ada8:7157:50cb:dab8	80.203.218.184
b51a:901b:cb15:8045:ada8:7157:50cb:dab9	80.203.218.185
b51a:901b:cb15:8045:ada8:7157:50cb:daba	80.203.218.186
b51a:901b:cb15:8045:ada8:7157:50cb:dabb	80.203.218.187
b51a:901b:cb15:8045:ada8:7157:50cb:dabc	80.203.218.188
b51a:901b:cb15:8045:ada8:7157:50cb:dabd	80.203.218.189
b51a:901b:cb15:8045:ada8:7157:50cb:dabe	80.203.218.190
b51a:901b:cb15:8045:ada8:7157:50cb:dabf	80.203.218.191
b51a:901b:cb15:8045:ada8:7157:50cb:dac0	80.203.218.192
b51a:901b:cb15:8045:ada8:7157:50cb:dac1	80.203.218.193
b51a:901b:cb15:8045:ada8:7157:50cb:dac2	80.203.218.194
b51a:901b:cb15:8045:ada8:7157:50cb:dac3	80.203.218.195
b51a:901b:cb15:8045:ada8:7157:50cb:dac4	80.203.218.196
b51a:901b:cb15:8045:ada8:7157:50cb:dac5	80.203.218.197
b51a:901b:cb15:8045:ada8:7157:50cb:dac6	80.203.218.198
b51a:901b:cb15:8045:ada8:7157:50cb:dac7	80.203.218.199
b51a:901b:cb15:8045:ada8:7157:50cb:dac8	80.203.218.200
b51a:901b:cb15:8045:ada8:7157:50cb:dac9	80.203.218.201
b51a:901b:cb15:8045:ada8:7157:50cb:daca	80.203.218.202
b51a:901b:cb15:8045:ada8:7157:50cb:dacb	80.203.218.203
b51a:901b:cb15:8045:ada8:7157:50cb:dacc	80.203.218.204
b51a:901b:cb15:8045:ada8:7157:50cb:dacd	80.203.218.205
b51a:901b:cb15:8045:ada8:7157:50cb:dace	80.203.218.206
b51a:901b:cb15:8045:ada8:7157:50cb:dacf	80.203.218.207
b51a:901b:cb15:8045:ada8:7157:50cb:dad0	80.203.218.208
b51a:901b:cb15:8045:ada8:7157:50cb:dad1	80.203.218.209
b51a:901b:cb15:8045:ada8:7157:50cb:dad2	80.203.218.210
b51a:901b:cb15:8045:ada8:7157:50cb:dad3	80.203.218.211
b51a:901b:cb15:8045:ada8:7157:50cb:dad4	80.203.218.212
b51a:901b:cb15:8045:ada8:7157:50cb:dad5	80.203.218.213
b51a:901b:cb15:8045:ada8:7157:50cb:dad6	80.203.218.214
b51a:901b:cb15:8045:ada8:7157:50cb:dad7	80.203.218.215
b51a:901b:cb15:8045:ada8:7157:50cb:dad8	80.203.218.216
b51a:901b:cb15:8045:ada8:7157:50cb:dad9	80.203.218.217
b51a:901b:cb15:8045:ada8:7157:50cb:dada	80.203.218.218
b51a:901b:cb15:8045:ada8:7157:50cb:dadb	80.203.218.219
b51a:901b:cb15:8045:ada8:7157:50cb:dadc	80.203.218.220
b51a:901b:cb15:8045:ada8:7157:50cb:dadd	80.203.218.221
b51a:901b:cb15:8045:ada8:7157:50cb:dade	80.203.218.222
b51a:901b:cb15:8045:ada8:7157:50cb:dadf	80.203.218.223
b51a:901b:cb15:8045:ada8:7157:50cb:dae0	80.203.218.224
b51a:901b:cb15:8045:ada8:7157:50cb:dae1	80.203.218.225
b51a:901b:cb15:8045:ada8:7157:50cb:dae2	80.203.218.226
b51a:901b:cb15:8045:ada8:7157:50cb:dae3	80.203.218.227
b51a:901b:cb15:8045:ada8:7157:50cb:dae4	80.203.218.228
b51a:901b:cb15:8045:ada8:7157:50cb:dae5	80.203.218.229
b51a:901b:cb15:8045:ada8:7157:50cb:dae6	80.203.218.230
b51a:901b:cb15:8045:ada8:7157:50cb:dae7	80.203.218.231
b51a:901b:cb15:8045:ada8:7157:50cb:dae8	80.203.218.232
b51a:901b:cb15:8045:ada8:7157:50cb:dae9	80.203.218.233
b51a:901b:cb15:8045:ada8:7157:50cb:daea	80.203.218.234
b51a:901b:cb15:8045:ada8:7157:50cb:daeb	80.203.218.235
b51a:901b:cb15:8045:ada8:7157:50cb:daec	80.203.218.236
b51a:901b:cb15:8045:ada8:7157:50cb:daed	80.203.218.237
b51a:901b:cb15:8045:ada8:7157:50cb:daee	80.203.218.238
b51a:901b:cb15:8045:ada8:7157:50cb:daef	80.203.218.239
b51a:901b:cb15:8045:ada8:7157:50cb:daf0	80.203.218.240
b51a:901b:cb15:8045:ada8:7157:50cb:daf1	80.203.218.241
b51a:901b:cb15:8045:ada8:7157:50cb:daf2	80.203.218.242
b51a:901b:cb15:8045:ada8:7157:50cb:daf3	80.203.218.243
b51a:901b:cb15:8045:ada8:7157:50cb:daf4	80.203.218.244
b51a:901b:cb15:8045:ada8:7157:50cb:daf5	80.203.218.245
b51a:901b:cb15:8045:ada8:7157:50cb:daf6	80.203.218.246
b51a:901b:cb15:8045:ada8:7157:50cb:daf7	80.203.218.247
b51a:901b:cb15:8045:ada8:7157:50cb:daf8	80.203.218.248
b51a:901b:cb15:8045:ada8:7157:50cb:daf9	80.203.218.249
b51a:901b:cb15:8045:ada8:7157:50cb:dafa	80.203.218.250
b51a:901b:cb15:8045:ada8:7157:50cb:dafb	80.203.218.251
b51a:901b:cb15:8045:ada8:7157:50cb:dafc	80.203.218.252
b51a:901b:cb15:8045:ada8:7157:50cb:dafd	80.203.218.253
b51a:901b:cb15:8045:ada8:7157:50cb:dafe	80.203.218.254
b51a:901b:cb15:8045:ada8:7157:50cb:daff	80.203.218.255

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.