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:901b:1324:ada3:db24:b51f:2401	181.31.36.1
cb15:901b:901b:1324:ada3:db24:b51f:2402	181.31.36.2
cb15:901b:901b:1324:ada3:db24:b51f:2403	181.31.36.3
cb15:901b:901b:1324:ada3:db24:b51f:2404	181.31.36.4
cb15:901b:901b:1324:ada3:db24:b51f:2405	181.31.36.5
cb15:901b:901b:1324:ada3:db24:b51f:2406	181.31.36.6
cb15:901b:901b:1324:ada3:db24:b51f:2407	181.31.36.7
cb15:901b:901b:1324:ada3:db24:b51f:2408	181.31.36.8
cb15:901b:901b:1324:ada3:db24:b51f:2409	181.31.36.9
cb15:901b:901b:1324:ada3:db24:b51f:240a	181.31.36.10
cb15:901b:901b:1324:ada3:db24:b51f:240b	181.31.36.11
cb15:901b:901b:1324:ada3:db24:b51f:240c	181.31.36.12
cb15:901b:901b:1324:ada3:db24:b51f:240d	181.31.36.13
cb15:901b:901b:1324:ada3:db24:b51f:240e	181.31.36.14
cb15:901b:901b:1324:ada3:db24:b51f:240f	181.31.36.15
cb15:901b:901b:1324:ada3:db24:b51f:2410	181.31.36.16
cb15:901b:901b:1324:ada3:db24:b51f:2411	181.31.36.17
cb15:901b:901b:1324:ada3:db24:b51f:2412	181.31.36.18
cb15:901b:901b:1324:ada3:db24:b51f:2413	181.31.36.19
cb15:901b:901b:1324:ada3:db24:b51f:2414	181.31.36.20
cb15:901b:901b:1324:ada3:db24:b51f:2415	181.31.36.21
cb15:901b:901b:1324:ada3:db24:b51f:2416	181.31.36.22
cb15:901b:901b:1324:ada3:db24:b51f:2417	181.31.36.23
cb15:901b:901b:1324:ada3:db24:b51f:2418	181.31.36.24
cb15:901b:901b:1324:ada3:db24:b51f:2419	181.31.36.25
cb15:901b:901b:1324:ada3:db24:b51f:241a	181.31.36.26
cb15:901b:901b:1324:ada3:db24:b51f:241b	181.31.36.27
cb15:901b:901b:1324:ada3:db24:b51f:241c	181.31.36.28
cb15:901b:901b:1324:ada3:db24:b51f:241d	181.31.36.29
cb15:901b:901b:1324:ada3:db24:b51f:241e	181.31.36.30
cb15:901b:901b:1324:ada3:db24:b51f:241f	181.31.36.31
cb15:901b:901b:1324:ada3:db24:b51f:2420	181.31.36.32
cb15:901b:901b:1324:ada3:db24:b51f:2421	181.31.36.33
cb15:901b:901b:1324:ada3:db24:b51f:2422	181.31.36.34
cb15:901b:901b:1324:ada3:db24:b51f:2423	181.31.36.35
cb15:901b:901b:1324:ada3:db24:b51f:2424	181.31.36.36
cb15:901b:901b:1324:ada3:db24:b51f:2425	181.31.36.37
cb15:901b:901b:1324:ada3:db24:b51f:2426	181.31.36.38
cb15:901b:901b:1324:ada3:db24:b51f:2427	181.31.36.39
cb15:901b:901b:1324:ada3:db24:b51f:2428	181.31.36.40
cb15:901b:901b:1324:ada3:db24:b51f:2429	181.31.36.41
cb15:901b:901b:1324:ada3:db24:b51f:242a	181.31.36.42
cb15:901b:901b:1324:ada3:db24:b51f:242b	181.31.36.43
cb15:901b:901b:1324:ada3:db24:b51f:242c	181.31.36.44
cb15:901b:901b:1324:ada3:db24:b51f:242d	181.31.36.45
cb15:901b:901b:1324:ada3:db24:b51f:242e	181.31.36.46
cb15:901b:901b:1324:ada3:db24:b51f:242f	181.31.36.47
cb15:901b:901b:1324:ada3:db24:b51f:2430	181.31.36.48
cb15:901b:901b:1324:ada3:db24:b51f:2431	181.31.36.49
cb15:901b:901b:1324:ada3:db24:b51f:2432	181.31.36.50
cb15:901b:901b:1324:ada3:db24:b51f:2433	181.31.36.51
cb15:901b:901b:1324:ada3:db24:b51f:2434	181.31.36.52
cb15:901b:901b:1324:ada3:db24:b51f:2435	181.31.36.53
cb15:901b:901b:1324:ada3:db24:b51f:2436	181.31.36.54
cb15:901b:901b:1324:ada3:db24:b51f:2437	181.31.36.55
cb15:901b:901b:1324:ada3:db24:b51f:2438	181.31.36.56
cb15:901b:901b:1324:ada3:db24:b51f:2439	181.31.36.57
cb15:901b:901b:1324:ada3:db24:b51f:243a	181.31.36.58
cb15:901b:901b:1324:ada3:db24:b51f:243b	181.31.36.59
cb15:901b:901b:1324:ada3:db24:b51f:243c	181.31.36.60

cb15:901b:901b:1324:ada3:db24:b51f:243d	181.31.36.61
cb15:901b:901b:1324:ada3:db24:b51f:243e	181.31.36.62
cb15:901b:901b:1324:ada3:db24:b51f:243f	181.31.36.63
cb15:901b:901b:1324:ada3:db24:b51f:2440	181.31.36.64
cb15:901b:901b:1324:ada3:db24:b51f:2441	181.31.36.65
cb15:901b:901b:1324:ada3:db24:b51f:2442	181.31.36.66
cb15:901b:901b:1324:ada3:db24:b51f:2443	181.31.36.67
cb15:901b:901b:1324:ada3:db24:b51f:2444	181.31.36.68
cb15:901b:901b:1324:ada3:db24:b51f:2445	181.31.36.69
cb15:901b:901b:1324:ada3:db24:b51f:2446	181.31.36.70
cb15:901b:901b:1324:ada3:db24:b51f:2447	181.31.36.71
cb15:901b:901b:1324:ada3:db24:b51f:2448	181.31.36.72
cb15:901b:901b:1324:ada3:db24:b51f:2449	181.31.36.73
cb15:901b:901b:1324:ada3:db24:b51f:244a	181.31.36.74
cb15:901b:901b:1324:ada3:db24:b51f:244b	181.31.36.75
cb15:901b:901b:1324:ada3:db24:b51f:244c	181.31.36.76
cb15:901b:901b:1324:ada3:db24:b51f:244d	181.31.36.77
cb15:901b:901b:1324:ada3:db24:b51f:244e	181.31.36.78
cb15:901b:901b:1324:ada3:db24:b51f:244f	181.31.36.79
cb15:901b:901b:1324:ada3:db24:b51f:2450	181.31.36.80
cb15:901b:901b:1324:ada3:db24:b51f:2451	181.31.36.81
cb15:901b:901b:1324:ada3:db24:b51f:2452	181.31.36.82
cb15:901b:901b:1324:ada3:db24:b51f:2453	181.31.36.83
cb15:901b:901b:1324:ada3:db24:b51f:2454	181.31.36.84
cb15:901b:901b:1324:ada3:db24:b51f:2455	181.31.36.85
cb15:901b:901b:1324:ada3:db24:b51f:2456	181.31.36.86
cb15:901b:901b:1324:ada3:db24:b51f:2457	181.31.36.87
cb15:901b:901b:1324:ada3:db24:b51f:2458	181.31.36.88
cb15:901b:901b:1324:ada3:db24:b51f:2459	181.31.36.89
cb15:901b:901b:1324:ada3:db24:b51f:245a	181.31.36.90
cb15:901b:901b:1324:ada3:db24:b51f:245b	181.31.36.91
cb15:901b:901b:1324:ada3:db24:b51f:245c	181.31.36.92
cb15:901b:901b:1324:ada3:db24:b51f:245d	181.31.36.93
cb15:901b:901b:1324:ada3:db24:b51f:245e	181.31.36.94
cb15:901b:901b:1324:ada3:db24:b51f:245f	181.31.36.95
cb15:901b:901b:1324:ada3:db24:b51f:2460	181.31.36.96
cb15:901b:901b:1324:ada3:db24:b51f:2461	181.31.36.97
cb15:901b:901b:1324:ada3:db24:b51f:2462	181.31.36.98
cb15:901b:901b:1324:ada3:db24:b51f:2463	181.31.36.99
cb15:901b:901b:1324:ada3:db24:b51f:2464	181.31.36.100
cb15:901b:901b:1324:ada3:db24:b51f:2465	181.31.36.101
cb15:901b:901b:1324:ada3:db24:b51f:2466	181.31.36.102
cb15:901b:901b:1324:ada3:db24:b51f:2467	181.31.36.103
cb15:901b:901b:1324:ada3:db24:b51f:2468	181.31.36.104
cb15:901b:901b:1324:ada3:db24:b51f:2469	181.31.36.105
cb15:901b:901b:1324:ada3:db24:b51f:246a	181.31.36.106
cb15:901b:901b:1324:ada3:db24:b51f:246b	181.31.36.107
cb15:901b:901b:1324:ada3:db24:b51f:246c	181.31.36.108
cb15:901b:901b:1324:ada3:db24:b51f:246d	181.31.36.109
cb15:901b:901b:1324:ada3:db24:b51f:246e	181.31.36.110
cb15:901b:901b:1324:ada3:db24:b51f:246f	181.31.36.111
cb15:901b:901b:1324:ada3:db24:b51f:2470	181.31.36.112
cb15:901b:901b:1324:ada3:db24:b51f:2471	181.31.36.113
cb15:901b:901b:1324:ada3:db24:b51f:2472	181.31.36.114
cb15:901b:901b:1324:ada3:db24:b51f:2473	181.31.36.115
cb15:901b:901b:1324:ada3:db24:b51f:2474	181.31.36.116
cb15:901b:901b:1324:ada3:db24:b51f:2475	181.31.36.117
cb15:901b:901b:1324:ada3:db24:b51f:2476	181.31.36.118
cb15:901b:901b:1324:ada3:db24:b51f:2477	181.31.36.119
cb15:901b:901b:1324:ada3:db24:b51f:2478	181.31.36.120

cb15:901b:901b:1324:ada3:db24:b51f:2479	181.31.36.121
cb15:901b:901b:1324:ada3:db24:b51f:247a	181.31.36.122
cb15:901b:901b:1324:ada3:db24:b51f:247b	181.31.36.123
cb15:901b:901b:1324:ada3:db24:b51f:247c	181.31.36.124
cb15:901b:901b:1324:ada3:db24:b51f:247d	181.31.36.125
cb15:901b:901b:1324:ada3:db24:b51f:247e	181.31.36.126
cb15:901b:901b:1324:ada3:db24:b51f:247f	181.31.36.127
cb15:901b:901b:1324:ada3:db24:b51f:2480	181.31.36.128
cb15:901b:901b:1324:ada3:db24:b51f:2481	181.31.36.129
cb15:901b:901b:1324:ada3:db24:b51f:2482	181.31.36.130
cb15:901b:901b:1324:ada3:db24:b51f:2483	181.31.36.131
cb15:901b:901b:1324:ada3:db24:b51f:2484	181.31.36.132
cb15:901b:901b:1324:ada3:db24:b51f:2485	181.31.36.133
cb15:901b:901b:1324:ada3:db24:b51f:2486	181.31.36.134
cb15:901b:901b:1324:ada3:db24:b51f:2487	181.31.36.135
cb15:901b:901b:1324:ada3:db24:b51f:2488	181.31.36.136
cb15:901b:901b:1324:ada3:db24:b51f:2489	181.31.36.137
cb15:901b:901b:1324:ada3:db24:b51f:248a	181.31.36.138
cb15:901b:901b:1324:ada3:db24:b51f:248b	181.31.36.139
cb15:901b:901b:1324:ada3:db24:b51f:248c	181.31.36.140
cb15:901b:901b:1324:ada3:db24:b51f:248d	181.31.36.141
cb15:901b:901b:1324:ada3:db24:b51f:248e	181.31.36.142
cb15:901b:901b:1324:ada3:db24:b51f:248f	181.31.36.143
cb15:901b:901b:1324:ada3:db24:b51f:2490	181.31.36.144
cb15:901b:901b:1324:ada3:db24:b51f:2491	181.31.36.145
cb15:901b:901b:1324:ada3:db24:b51f:2492	181.31.36.146
cb15:901b:901b:1324:ada3:db24:b51f:2493	181.31.36.147
cb15:901b:901b:1324:ada3:db24:b51f:2494	181.31.36.148
cb15:901b:901b:1324:ada3:db24:b51f:2495	181.31.36.149
cb15:901b:901b:1324:ada3:db24:b51f:2496	181.31.36.150
cb15:901b:901b:1324:ada3:db24:b51f:2497	181.31.36.151
cb15:901b:901b:1324:ada3:db24:b51f:2498	181.31.36.152
cb15:901b:901b:1324:ada3:db24:b51f:2499	181.31.36.153
cb15:901b:901b:1324:ada3:db24:b51f:249a	181.31.36.154
cb15:901b:901b:1324:ada3:db24:b51f:249b	181.31.36.155
cb15:901b:901b:1324:ada3:db24:b51f:249c	181.31.36.156
cb15:901b:901b:1324:ada3:db24:b51f:249d	181.31.36.157
cb15:901b:901b:1324:ada3:db24:b51f:249e	181.31.36.158
cb15:901b:901b:1324:ada3:db24:b51f:249f	181.31.36.159
cb15:901b:901b:1324:ada3:db24:b51f:24a0	181.31.36.160
cb15:901b:901b:1324:ada3:db24:b51f:24a1	181.31.36.161
cb15:901b:901b:1324:ada3:db24:b51f:24a2	181.31.36.162
cb15:901b:901b:1324:ada3:db24:b51f:24a3	181.31.36.163
cb15:901b:901b:1324:ada3:db24:b51f:24a4	181.31.36.164
cb15:901b:901b:1324:ada3:db24:b51f:24a5	181.31.36.165
cb15:901b:901b:1324:ada3:db24:b51f:24a6	181.31.36.166
cb15:901b:901b:1324:ada3:db24:b51f:24a7	181.31.36.167
cb15:901b:901b:1324:ada3:db24:b51f:24a8	181.31.36.168
cb15:901b:901b:1324:ada3:db24:b51f:24a9	181.31.36.169
cb15:901b:901b:1324:ada3:db24:b51f:24aa	181.31.36.170
cb15:901b:901b:1324:ada3:db24:b51f:24ab	181.31.36.171
cb15:901b:901b:1324:ada3:db24:b51f:24ac	181.31.36.172
cb15:901b:901b:1324:ada3:db24:b51f:24ad	181.31.36.173
cb15:901b:901b:1324:ada3:db24:b51f:24ae	181.31.36.174
cb15:901b:901b:1324:ada3:db24:b51f:24af	181.31.36.175
cb15:901b:901b:1324:ada3:db24:b51f:24b0	181.31.36.176
cb15:901b:901b:1324:ada3:db24:b51f:24b1	181.31.36.177
cb15:901b:901b:1324:ada3:db24:b51f:24b2	181.31.36.178
cb15:901b:901b:1324:ada3:db24:b51f:24b3	181.31.36.179
cb15:901b:901b:1324:ada3:db24:b51f:24b4	181.31.36.180

cb15:901b:901b:1324:ada3:db24:b51f:24b5	181.31.36.181
cb15:901b:901b:1324:ada3:db24:b51f:24b6	181.31.36.182
cb15:901b:901b:1324:ada3:db24:b51f:24b7	181.31.36.183
cb15:901b:901b:1324:ada3:db24:b51f:24b8	181.31.36.184
cb15:901b:901b:1324:ada3:db24:b51f:24b9	181.31.36.185
cb15:901b:901b:1324:ada3:db24:b51f:24ba	181.31.36.186
cb15:901b:901b:1324:ada3:db24:b51f:24bb	181.31.36.187
cb15:901b:901b:1324:ada3:db24:b51f:24bc	181.31.36.188
cb15:901b:901b:1324:ada3:db24:b51f:24bd	181.31.36.189
cb15:901b:901b:1324:ada3:db24:b51f:24be	181.31.36.190
cb15:901b:901b:1324:ada3:db24:b51f:24bf	181.31.36.191
cb15:901b:901b:1324:ada3:db24:b51f:24c0	181.31.36.192
cb15:901b:901b:1324:ada3:db24:b51f:24c1	181.31.36.193
cb15:901b:901b:1324:ada3:db24:b51f:24c2	181.31.36.194
cb15:901b:901b:1324:ada3:db24:b51f:24c3	181.31.36.195
cb15:901b:901b:1324:ada3:db24:b51f:24c4	181.31.36.196
cb15:901b:901b:1324:ada3:db24:b51f:24c5	181.31.36.197
cb15:901b:901b:1324:ada3:db24:b51f:24c6	181.31.36.198
cb15:901b:901b:1324:ada3:db24:b51f:24c7	181.31.36.199
cb15:901b:901b:1324:ada3:db24:b51f:24c8	181.31.36.200
cb15:901b:901b:1324:ada3:db24:b51f:24c9	181.31.36.201
cb15:901b:901b:1324:ada3:db24:b51f:24ca	181.31.36.202
cb15:901b:901b:1324:ada3:db24:b51f:24cb	181.31.36.203
cb15:901b:901b:1324:ada3:db24:b51f:24cc	181.31.36.204
cb15:901b:901b:1324:ada3:db24:b51f:24cd	181.31.36.205
cb15:901b:901b:1324:ada3:db24:b51f:24ce	181.31.36.206
cb15:901b:901b:1324:ada3:db24:b51f:24cf	181.31.36.207
cb15:901b:901b:1324:ada3:db24:b51f:24d0	181.31.36.208
cb15:901b:901b:1324:ada3:db24:b51f:24d1	181.31.36.209
cb15:901b:901b:1324:ada3:db24:b51f:24d2	181.31.36.210
cb15:901b:901b:1324:ada3:db24:b51f:24d3	181.31.36.211
cb15:901b:901b:1324:ada3:db24:b51f:24d4	181.31.36.212
cb15:901b:901b:1324:ada3:db24:b51f:24d5	181.31.36.213
cb15:901b:901b:1324:ada3:db24:b51f:24d6	181.31.36.214
cb15:901b:901b:1324:ada3:db24:b51f:24d7	181.31.36.215
cb15:901b:901b:1324:ada3:db24:b51f:24d8	181.31.36.216
cb15:901b:901b:1324:ada3:db24:b51f:24d9	181.31.36.217
cb15:901b:901b:1324:ada3:db24:b51f:24da	181.31.36.218
cb15:901b:901b:1324:ada3:db24:b51f:24db	181.31.36.219
cb15:901b:901b:1324:ada3:db24:b51f:24dc	181.31.36.220
cb15:901b:901b:1324:ada3:db24:b51f:24dd	181.31.36.221
cb15:901b:901b:1324:ada3:db24:b51f:24de	181.31.36.222
cb15:901b:901b:1324:ada3:db24:b51f:24df	181.31.36.223
cb15:901b:901b:1324:ada3:db24:b51f:24e0	181.31.36.224
cb15:901b:901b:1324:ada3:db24:b51f:24e1	181.31.36.225
cb15:901b:901b:1324:ada3:db24:b51f:24e2	181.31.36.226
cb15:901b:901b:1324:ada3:db24:b51f:24e3	181.31.36.227
cb15:901b:901b:1324:ada3:db24:b51f:24e4	181.31.36.228
cb15:901b:901b:1324:ada3:db24:b51f:24e5	181.31.36.229
cb15:901b:901b:1324:ada3:db24:b51f:24e6	181.31.36.230
cb15:901b:901b:1324:ada3:db24:b51f:24e7	181.31.36.231
cb15:901b:901b:1324:ada3:db24:b51f:24e8	181.31.36.232
cb15:901b:901b:1324:ada3:db24:b51f:24e9	181.31.36.233
cb15:901b:901b:1324:ada3:db24:b51f:24ea	181.31.36.234
cb15:901b:901b:1324:ada3:db24:b51f:24eb	181.31.36.235
cb15:901b:901b:1324:ada3:db24:b51f:24ec	181.31.36.236
cb15:901b:901b:1324:ada3:db24:b51f:24ed	181.31.36.237
cb15:901b:901b:1324:ada3:db24:b51f:24ee	181.31.36.238
cb15:901b:901b:1324:ada3:db24:b51f:24ef	181.31.36.239
cb15:901b:901b:1324:ada3:db24:b51f:24f0	181.31.36.240
cb15:901b:901b:1324:ada3:db24:b51f:24f1	181.31.36.241
cb15:901b:901b:1324:ada3:db24:b51f:24f2	181.31.36.242
cb15:901b:901b:1324:ada3:db24:b51f:24f3	181.31.36.243
cb15:901b:901b:1324:ada3:db24:b51f:24f4	181.31.36.244
cb15:901b:901b:1324:ada3:db24:b51f:24f5	181.31.36.245
cb15:901b:901b:1324:ada3:db24:b51f:24f6	181.31.36.246
cb15:901b:901b:1324:ada3:db24:b51f:24f7	181.31.36.247
cb15:901b:901b:1324:ada3:db24:b51f:24f8	181.31.36.248
cb15:901b:901b:1324:ada3:db24:b51f:24f9	181.31.36.249
cb15:901b:901b:1324:ada3:db24:b51f:24fa	181.31.36.250
cb15:901b:901b:1324:ada3:db24:b51f:24fb	181.31.36.251
cb15:901b:901b:1324:ada3:db24:b51f:24fc	181.31.36.252
cb15:901b:901b:1324:ada3:db24:b51f:24fd	181.31.36.253
cb15:901b:901b:1324:ada3:db24:b51f:24fe	181.31.36.254
cb15:901b:901b:1324:ada3:db24:b51f:24ff	181.31.36.255

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.