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
cb15:901b:d157:b51:8045:b51a:ff37:a501	255.55.165.1
cb15:901b:d157:b51:8045:b51a:ff37:a502	255.55.165.2
cb15:901b:d157:b51:8045:b51a:ff37:a503	255.55.165.3
cb15:901b:d157:b51:8045:b51a:ff37:a504	255.55.165.4
cb15:901b:d157:b51:8045:b51a:ff37:a505	255.55.165.5
cb15:901b:d157:b51:8045:b51a:ff37:a506	255.55.165.6
cb15:901b:d157:b51:8045:b51a:ff37:a507	255.55.165.7
cb15:901b:d157:b51:8045:b51a:ff37:a508	255.55.165.8
cb15:901b:d157:b51:8045:b51a:ff37:a509	255.55.165.9
cb15:901b:d157:b51:8045:b51a:ff37:a50a	255.55.165.10
cb15:901b:d157:b51:8045:b51a:ff37:a50b	255.55.165.11
cb15:901b:d157:b51:8045:b51a:ff37:a50c	255.55.165.12
cb15:901b:d157:b51:8045:b51a:ff37:a50d	255.55.165.13
cb15:901b:d157:b51:8045:b51a:ff37:a50e	255.55.165.14
cb15:901b:d157:b51:8045:b51a:ff37:a50f	255.55.165.15
cb15:901b:d157:b51:8045:b51a:ff37:a510	255.55.165.16
cb15:901b:d157:b51:8045:b51a:ff37:a511	255.55.165.17
cb15:901b:d157:b51:8045:b51a:ff37:a512	255.55.165.18
cb15:901b:d157:b51:8045:b51a:ff37:a513	255.55.165.19
cb15:901b:d157:b51:8045:b51a:ff37:a514	255.55.165.20
cb15:901b:d157:b51:8045:b51a:ff37:a515	255.55.165.21
cb15:901b:d157:b51:8045:b51a:ff37:a516	255.55.165.22
cb15:901b:d157:b51:8045:b51a:ff37:a517	255.55.165.23
cb15:901b:d157:b51:8045:b51a:ff37:a518	255.55.165.24
cb15:901b:d157:b51:8045:b51a:ff37:a519	255.55.165.25
cb15:901b:d157:b51:8045:b51a:ff37:a51a	255.55.165.26
cb15:901b:d157:b51:8045:b51a:ff37:a51b	255.55.165.27
cb15:901b:d157:b51:8045:b51a:ff37:a51c	255.55.165.28
cb15:901b:d157:b51:8045:b51a:ff37:a51d	255.55.165.29
cb15:901b:d157:b51:8045:b51a:ff37:a51e	255.55.165.30
cb15:901b:d157:b51:8045:b51a:ff37:a51f	255.55.165.31
cb15:901b:d157:b51:8045:b51a:ff37:a520	255.55.165.32
cb15:901b:d157:b51:8045:b51a:ff37:a521	255.55.165.33
cb15:901b:d157:b51:8045:b51a:ff37:a522	255.55.165.34
cb15:901b:d157:b51:8045:b51a:ff37:a523	255.55.165.35
cb15:901b:d157:b51:8045:b51a:ff37:a524	255.55.165.36
cb15:901b:d157:b51:8045:b51a:ff37:a525	255.55.165.37
cb15:901b:d157:b51:8045:b51a:ff37:a526	255.55.165.38
cb15:901b:d157:b51:8045:b51a:ff37:a527	255.55.165.39
cb15:901b:d157:b51:8045:b51a:ff37:a528	255.55.165.40
cb15:901b:d157:b51:8045:b51a:ff37:a529	255.55.165.41
cb15:901b:d157:b51:8045:b51a:ff37:a52a	255.55.165.42
cb15:901b:d157:b51:8045:b51a:ff37:a52b	255.55.165.43
cb15:901b:d157:b51:8045:b51a:ff37:a52c	255.55.165.44
cb15:901b:d157:b51:8045:b51a:ff37:a52d	255.55.165.45
cb15:901b:d157:b51:8045:b51a:ff37:a52e	255.55.165.46
cb15:901b:d157:b51:8045:b51a:ff37:a52f	255.55.165.47
cb15:901b:d157:b51:8045:b51a:ff37:a530	255.55.165.48
cb15:901b:d157:b51:8045:b51a:ff37:a531	255.55.165.49
cb15:901b:d157:b51:8045:b51a:ff37:a532	255.55.165.50
cb15:901b:d157:b51:8045:b51a:ff37:a533	255.55.165.51
cb15:901b:d157:b51:8045:b51a:ff37:a534	255.55.165.52
cb15:901b:d157:b51:8045:b51a:ff37:a535	255.55.165.53
cb15:901b:d157:b51:8045:b51a:ff37:a536	255.55.165.54
cb15:901b:d157:b51:8045:b51a:ff37:a537	255.55.165.55
cb15:901b:d157:b51:8045:b51a:ff37:a538	255.55.165.56
cb15:901b:d157:b51:8045:b51a:ff37:a539	255.55.165.57
cb15:901b:d157:b51:8045:b51a:ff37:a53a	255.55.165.58
cb15:901b:d157:b51:8045:b51a:ff37:a53b	255.55.165.59
cb15:901b:d157:b51:8045:b51a:ff37:a53c	255.55.165.60

cb15:901b:d157:b51:8045:b51a:ff37:a53d	255.55.165.61
cb15:901b:d157:b51:8045:b51a:ff37:a53e	255.55.165.62
cb15:901b:d157:b51:8045:b51a:ff37:a53f	255.55.165.63
cb15:901b:d157:b51:8045:b51a:ff37:a540	255.55.165.64
cb15:901b:d157:b51:8045:b51a:ff37:a541	255.55.165.65
cb15:901b:d157:b51:8045:b51a:ff37:a542	255.55.165.66
cb15:901b:d157:b51:8045:b51a:ff37:a543	255.55.165.67
cb15:901b:d157:b51:8045:b51a:ff37:a544	255.55.165.68
cb15:901b:d157:b51:8045:b51a:ff37:a545	255.55.165.69
cb15:901b:d157:b51:8045:b51a:ff37:a546	255.55.165.70
cb15:901b:d157:b51:8045:b51a:ff37:a547	255.55.165.71
cb15:901b:d157:b51:8045:b51a:ff37:a548	255.55.165.72
cb15:901b:d157:b51:8045:b51a:ff37:a549	255.55.165.73
cb15:901b:d157:b51:8045:b51a:ff37:a54a	255.55.165.74
cb15:901b:d157:b51:8045:b51a:ff37:a54b	255.55.165.75
cb15:901b:d157:b51:8045:b51a:ff37:a54c	255.55.165.76
cb15:901b:d157:b51:8045:b51a:ff37:a54d	255.55.165.77
cb15:901b:d157:b51:8045:b51a:ff37:a54e	255.55.165.78
cb15:901b:d157:b51:8045:b51a:ff37:a54f	255.55.165.79
cb15:901b:d157:b51:8045:b51a:ff37:a550	255.55.165.80
cb15:901b:d157:b51:8045:b51a:ff37:a551	255.55.165.81
cb15:901b:d157:b51:8045:b51a:ff37:a552	255.55.165.82
cb15:901b:d157:b51:8045:b51a:ff37:a553	255.55.165.83
cb15:901b:d157:b51:8045:b51a:ff37:a554	255.55.165.84
cb15:901b:d157:b51:8045:b51a:ff37:a555	255.55.165.85
cb15:901b:d157:b51:8045:b51a:ff37:a556	255.55.165.86
cb15:901b:d157:b51:8045:b51a:ff37:a557	255.55.165.87
cb15:901b:d157:b51:8045:b51a:ff37:a558	255.55.165.88
cb15:901b:d157:b51:8045:b51a:ff37:a559	255.55.165.89
cb15:901b:d157:b51:8045:b51a:ff37:a55a	255.55.165.90
cb15:901b:d157:b51:8045:b51a:ff37:a55b	255.55.165.91
cb15:901b:d157:b51:8045:b51a:ff37:a55c	255.55.165.92
cb15:901b:d157:b51:8045:b51a:ff37:a55d	255.55.165.93
cb15:901b:d157:b51:8045:b51a:ff37:a55e	255.55.165.94
cb15:901b:d157:b51:8045:b51a:ff37:a55f	255.55.165.95
cb15:901b:d157:b51:8045:b51a:ff37:a560	255.55.165.96
cb15:901b:d157:b51:8045:b51a:ff37:a561	255.55.165.97
cb15:901b:d157:b51:8045:b51a:ff37:a562	255.55.165.98
cb15:901b:d157:b51:8045:b51a:ff37:a563	255.55.165.99
cb15:901b:d157:b51:8045:b51a:ff37:a564	255.55.165.100
cb15:901b:d157:b51:8045:b51a:ff37:a565	255.55.165.101
cb15:901b:d157:b51:8045:b51a:ff37:a566	255.55.165.102
cb15:901b:d157:b51:8045:b51a:ff37:a567	255.55.165.103
cb15:901b:d157:b51:8045:b51a:ff37:a568	255.55.165.104
cb15:901b:d157:b51:8045:b51a:ff37:a569	255.55.165.105
cb15:901b:d157:b51:8045:b51a:ff37:a56a	255.55.165.106
cb15:901b:d157:b51:8045:b51a:ff37:a56b	255.55.165.107
cb15:901b:d157:b51:8045:b51a:ff37:a56c	255.55.165.108
cb15:901b:d157:b51:8045:b51a:ff37:a56d	255.55.165.109
cb15:901b:d157:b51:8045:b51a:ff37:a56e	255.55.165.110
cb15:901b:d157:b51:8045:b51a:ff37:a56f	255.55.165.111
cb15:901b:d157:b51:8045:b51a:ff37:a570	255.55.165.112
cb15:901b:d157:b51:8045:b51a:ff37:a571	255.55.165.113
cb15:901b:d157:b51:8045:b51a:ff37:a572	255.55.165.114
cb15:901b:d157:b51:8045:b51a:ff37:a573	255.55.165.115
cb15:901b:d157:b51:8045:b51a:ff37:a574	255.55.165.116
cb15:901b:d157:b51:8045:b51a:ff37:a575	255.55.165.117
cb15:901b:d157:b51:8045:b51a:ff37:a576	255.55.165.118
cb15:901b:d157:b51:8045:b51a:ff37:a577	255.55.165.119
cb15:901b:d157:b51:8045:b51a:ff37:a578	255.55.165.120

cb15:901b:d157:b51:8045:b51a:ff37:a579	255.55.165.121
cb15:901b:d157:b51:8045:b51a:ff37:a57a	255.55.165.122
cb15:901b:d157:b51:8045:b51a:ff37:a57b	255.55.165.123
cb15:901b:d157:b51:8045:b51a:ff37:a57c	255.55.165.124
cb15:901b:d157:b51:8045:b51a:ff37:a57d	255.55.165.125
cb15:901b:d157:b51:8045:b51a:ff37:a57e	255.55.165.126
cb15:901b:d157:b51:8045:b51a:ff37:a57f	255.55.165.127
cb15:901b:d157:b51:8045:b51a:ff37:a580	255.55.165.128
cb15:901b:d157:b51:8045:b51a:ff37:a581	255.55.165.129
cb15:901b:d157:b51:8045:b51a:ff37:a582	255.55.165.130
cb15:901b:d157:b51:8045:b51a:ff37:a583	255.55.165.131
cb15:901b:d157:b51:8045:b51a:ff37:a584	255.55.165.132
cb15:901b:d157:b51:8045:b51a:ff37:a585	255.55.165.133
cb15:901b:d157:b51:8045:b51a:ff37:a586	255.55.165.134
cb15:901b:d157:b51:8045:b51a:ff37:a587	255.55.165.135
cb15:901b:d157:b51:8045:b51a:ff37:a588	255.55.165.136
cb15:901b:d157:b51:8045:b51a:ff37:a589	255.55.165.137
cb15:901b:d157:b51:8045:b51a:ff37:a58a	255.55.165.138
cb15:901b:d157:b51:8045:b51a:ff37:a58b	255.55.165.139
cb15:901b:d157:b51:8045:b51a:ff37:a58c	255.55.165.140
cb15:901b:d157:b51:8045:b51a:ff37:a58d	255.55.165.141
cb15:901b:d157:b51:8045:b51a:ff37:a58e	255.55.165.142
cb15:901b:d157:b51:8045:b51a:ff37:a58f	255.55.165.143
cb15:901b:d157:b51:8045:b51a:ff37:a590	255.55.165.144
cb15:901b:d157:b51:8045:b51a:ff37:a591	255.55.165.145
cb15:901b:d157:b51:8045:b51a:ff37:a592	255.55.165.146
cb15:901b:d157:b51:8045:b51a:ff37:a593	255.55.165.147
cb15:901b:d157:b51:8045:b51a:ff37:a594	255.55.165.148
cb15:901b:d157:b51:8045:b51a:ff37:a595	255.55.165.149
cb15:901b:d157:b51:8045:b51a:ff37:a596	255.55.165.150
cb15:901b:d157:b51:8045:b51a:ff37:a597	255.55.165.151
cb15:901b:d157:b51:8045:b51a:ff37:a598	255.55.165.152
cb15:901b:d157:b51:8045:b51a:ff37:a599	255.55.165.153
cb15:901b:d157:b51:8045:b51a:ff37:a59a	255.55.165.154
cb15:901b:d157:b51:8045:b51a:ff37:a59b	255.55.165.155
cb15:901b:d157:b51:8045:b51a:ff37:a59c	255.55.165.156
cb15:901b:d157:b51:8045:b51a:ff37:a59d	255.55.165.157
cb15:901b:d157:b51:8045:b51a:ff37:a59e	255.55.165.158
cb15:901b:d157:b51:8045:b51a:ff37:a59f	255.55.165.159
cb15:901b:d157:b51:8045:b51a:ff37:a5a0	255.55.165.160
cb15:901b:d157:b51:8045:b51a:ff37:a5a1	255.55.165.161
cb15:901b:d157:b51:8045:b51a:ff37:a5a2	255.55.165.162
cb15:901b:d157:b51:8045:b51a:ff37:a5a3	255.55.165.163
cb15:901b:d157:b51:8045:b51a:ff37:a5a4	255.55.165.164
cb15:901b:d157:b51:8045:b51a:ff37:a5a5	255.55.165.165
cb15:901b:d157:b51:8045:b51a:ff37:a5a6	255.55.165.166
cb15:901b:d157:b51:8045:b51a:ff37:a5a7	255.55.165.167
cb15:901b:d157:b51:8045:b51a:ff37:a5a8	255.55.165.168
cb15:901b:d157:b51:8045:b51a:ff37:a5a9	255.55.165.169
cb15:901b:d157:b51:8045:b51a:ff37:a5aa	255.55.165.170
cb15:901b:d157:b51:8045:b51a:ff37:a5ab	255.55.165.171
cb15:901b:d157:b51:8045:b51a:ff37:a5ac	255.55.165.172
cb15:901b:d157:b51:8045:b51a:ff37:a5ad	255.55.165.173
cb15:901b:d157:b51:8045:b51a:ff37:a5ae	255.55.165.174
cb15:901b:d157:b51:8045:b51a:ff37:a5af	255.55.165.175
cb15:901b:d157:b51:8045:b51a:ff37:a5b0	255.55.165.176
cb15:901b:d157:b51:8045:b51a:ff37:a5b1	255.55.165.177
cb15:901b:d157:b51:8045:b51a:ff37:a5b2	255.55.165.178
cb15:901b:d157:b51:8045:b51a:ff37:a5b3	255.55.165.179
cb15:901b:d157:b51:8045:b51a:ff37:a5b4	255.55.165.180

cb15:901b:d157:b51:8045:b51a:ff37:a5b5	255.55.165.181
cb15:901b:d157:b51:8045:b51a:ff37:a5b6	255.55.165.182
cb15:901b:d157:b51:8045:b51a:ff37:a5b7	255.55.165.183
cb15:901b:d157:b51:8045:b51a:ff37:a5b8	255.55.165.184
cb15:901b:d157:b51:8045:b51a:ff37:a5b9	255.55.165.185
cb15:901b:d157:b51:8045:b51a:ff37:a5ba	255.55.165.186
cb15:901b:d157:b51:8045:b51a:ff37:a5bb	255.55.165.187
cb15:901b:d157:b51:8045:b51a:ff37:a5bc	255.55.165.188
cb15:901b:d157:b51:8045:b51a:ff37:a5bd	255.55.165.189
cb15:901b:d157:b51:8045:b51a:ff37:a5be	255.55.165.190
cb15:901b:d157:b51:8045:b51a:ff37:a5bf	255.55.165.191
cb15:901b:d157:b51:8045:b51a:ff37:a5c0	255.55.165.192
cb15:901b:d157:b51:8045:b51a:ff37:a5c1	255.55.165.193
cb15:901b:d157:b51:8045:b51a:ff37:a5c2	255.55.165.194
cb15:901b:d157:b51:8045:b51a:ff37:a5c3	255.55.165.195
cb15:901b:d157:b51:8045:b51a:ff37:a5c4	255.55.165.196
cb15:901b:d157:b51:8045:b51a:ff37:a5c5	255.55.165.197
cb15:901b:d157:b51:8045:b51a:ff37:a5c6	255.55.165.198
cb15:901b:d157:b51:8045:b51a:ff37:a5c7	255.55.165.199
cb15:901b:d157:b51:8045:b51a:ff37:a5c8	255.55.165.200
cb15:901b:d157:b51:8045:b51a:ff37:a5c9	255.55.165.201
cb15:901b:d157:b51:8045:b51a:ff37:a5ca	255.55.165.202
cb15:901b:d157:b51:8045:b51a:ff37:a5cb	255.55.165.203
cb15:901b:d157:b51:8045:b51a:ff37:a5cc	255.55.165.204
cb15:901b:d157:b51:8045:b51a:ff37:a5cd	255.55.165.205
cb15:901b:d157:b51:8045:b51a:ff37:a5ce	255.55.165.206
cb15:901b:d157:b51:8045:b51a:ff37:a5cf	255.55.165.207
cb15:901b:d157:b51:8045:b51a:ff37:a5d0	255.55.165.208
cb15:901b:d157:b51:8045:b51a:ff37:a5d1	255.55.165.209
cb15:901b:d157:b51:8045:b51a:ff37:a5d2	255.55.165.210
cb15:901b:d157:b51:8045:b51a:ff37:a5d3	255.55.165.211
cb15:901b:d157:b51:8045:b51a:ff37:a5d4	255.55.165.212
cb15:901b:d157:b51:8045:b51a:ff37:a5d5	255.55.165.213
cb15:901b:d157:b51:8045:b51a:ff37:a5d6	255.55.165.214
cb15:901b:d157:b51:8045:b51a:ff37:a5d7	255.55.165.215
cb15:901b:d157:b51:8045:b51a:ff37:a5d8	255.55.165.216
cb15:901b:d157:b51:8045:b51a:ff37:a5d9	255.55.165.217
cb15:901b:d157:b51:8045:b51a:ff37:a5da	255.55.165.218
cb15:901b:d157:b51:8045:b51a:ff37:a5db	255.55.165.219
cb15:901b:d157:b51:8045:b51a:ff37:a5dc	255.55.165.220
cb15:901b:d157:b51:8045:b51a:ff37:a5dd	255.55.165.221
cb15:901b:d157:b51:8045:b51a:ff37:a5de	255.55.165.222
cb15:901b:d157:b51:8045:b51a:ff37:a5df	255.55.165.223
cb15:901b:d157:b51:8045:b51a:ff37:a5e0	255.55.165.224
cb15:901b:d157:b51:8045:b51a:ff37:a5e1	255.55.165.225
cb15:901b:d157:b51:8045:b51a:ff37:a5e2	255.55.165.226
cb15:901b:d157:b51:8045:b51a:ff37:a5e3	255.55.165.227
cb15:901b:d157:b51:8045:b51a:ff37:a5e4	255.55.165.228
cb15:901b:d157:b51:8045:b51a:ff37:a5e5	255.55.165.229
cb15:901b:d157:b51:8045:b51a:ff37:a5e6	255.55.165.230
cb15:901b:d157:b51:8045:b51a:ff37:a5e7	255.55.165.231
cb15:901b:d157:b51:8045:b51a:ff37:a5e8	255.55.165.232
cb15:901b:d157:b51:8045:b51a:ff37:a5e9	255.55.165.233
cb15:901b:d157:b51:8045:b51a:ff37:a5ea	255.55.165.234
cb15:901b:d157:b51:8045:b51a:ff37:a5eb	255.55.165.235
cb15:901b:d157:b51:8045:b51a:ff37:a5ec	255.55.165.236
cb15:901b:d157:b51:8045:b51a:ff37:a5ed	255.55.165.237
cb15:901b:d157:b51:8045:b51a:ff37:a5ee	255.55.165.238
cb15:901b:d157:b51:8045:b51a:ff37:a5ef	255.55.165.239
cb15:901b:d157:b51:8045:b51a:ff37:a5f0	255.55.165.240
cb15:901b:d157:b51:8045:b51a:ff37:a5f1	255.55.165.241
cb15:901b:d157:b51:8045:b51a:ff37:a5f2	255.55.165.242
cb15:901b:d157:b51:8045:b51a:ff37:a5f3	255.55.165.243
cb15:901b:d157:b51:8045:b51a:ff37:a5f4	255.55.165.244
cb15:901b:d157:b51:8045:b51a:ff37:a5f5	255.55.165.245
cb15:901b:d157:b51:8045:b51a:ff37:a5f6	255.55.165.246
cb15:901b:d157:b51:8045:b51a:ff37:a5f7	255.55.165.247
cb15:901b:d157:b51:8045:b51a:ff37:a5f8	255.55.165.248
cb15:901b:d157:b51:8045:b51a:ff37:a5f9	255.55.165.249
cb15:901b:d157:b51:8045:b51a:ff37:a5fa	255.55.165.250
cb15:901b:d157:b51:8045:b51a:ff37:a5fb	255.55.165.251
cb15:901b:d157:b51:8045:b51a:ff37:a5fc	255.55.165.252
cb15:901b:d157:b51:8045:b51a:ff37:a5fd	255.55.165.253
cb15:901b:d157:b51:8045:b51a:ff37:a5fe	255.55.165.254
cb15:901b:d157:b51:8045:b51a:ff37:a5ff	255.55.165.255

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.