IP子网范围查询

2025-06-03

实用笔记

计算机网络

/

IP

记录IP子网范围，方便查询。

表格#

CIDR	起始IP	结束IP	子网掩码	IP数量
192.168.1.0/32	192.168.1.0	192.168.1.0	255.255.255.255	1
192.168.1.0/31	192.168.1.0	192.168.1.1	255.255.255.254	2
192.168.1.0/30	192.168.1.0	192.168.1.3	255.255.255.252	4
192.168.1.0/29	192.168.1.0	192.168.1.7	255.255.255.248	8
192.168.1.0/28	192.168.1.0	192.168.1.15	255.255.255.240	16
192.168.1.0/27	192.168.1.0	192.168.1.31	255.255.255.224	32
192.168.1.0/26	192.168.1.0	192.168.1.63	255.255.255.192	64
192.168.1.0/25	192.168.1.0	192.168.1.127	255.255.255.128	128
192.168.1.0/24	192.168.1.0	192.168.1.255	255.255.255.0	256
192.168.0.0/23	192.168.0.0	192.168.1.255	255.255.254.0	512
192.168.0.0/22	192.168.0.0	192.168.3.255	255.255.252.0	1024
192.168.0.0/21	192.168.0.0	192.168.7.255	255.255.248.0	2048
192.168.0.0/20	192.168.0.0	192.168.15.255	255.255.240.0	4096
192.168.0.0/19	192.168.0.0	192.168.31.255	255.255.224.0	8192
192.168.0.0/18	192.168.0.0	192.168.63.255	255.255.192.0	16384
192.168.0.0/17	192.168.0.0	192.168.127.255	255.255.128.0	32768
192.168.0.0/16	192.168.0.0	192.168.255.255	255.255.0.0	65536
192.168.0.0/15	192.168.0.0	192.169.255.255	255.254.0.0	131072
192.168.0.0/14	192.168.0.0	192.171.255.255	255.252.0.0	262144
192.168.0.0/13	192.168.0.0	192.175.255.255	255.248.0.0	524288
192.160.0.0/12	192.160.0.0	192.175.255.255	255.240.0.0	1048576
192.160.0.0/11	192.160.0.0	192.191.255.255	255.224.0.0	2097152
192.128.0.0/10	192.128.0.0	192.191.255.255	255.192.0.0	4194304
192.128.0.0/9	192.128.0.0	192.255.255.255	255.128.0.0	8388608
192.0.0.0/8	192.0.0.0	192.255.255.255	255.0.0.0	16777216
192.0.0.0/7	192.0.0.0	193.255.255.255	254.0.0.0	33554432
192.0.0.0/6	192.0.0.0	195.255.255.255	252.0.0.0	67108864
192.0.0.0/5	192.0.0.0	199.255.255.255	248.0.0.0	134217728
192.0.0.0/4	192.0.0.0	207.255.255.255	240.0.0.0	268435456
192.0.0.0/3	192.0.0.0	223.255.255.255	224.0.0.0	536870912
192.0.0.0/2	192.0.0.0	255.255.255.255	192.0.0.0	1073741824
128.0.0.0/1	128.0.0.0	255.255.255.255	128.0.0.0	2147483648

MarkDown代码#

1
| CIDR             | 起始IP           | 结束IP             | 子网掩码             | IP数量       |
2
|------------------|------------------|--------------------|----------------------|--------------|
3
| 192.168.1.0/32   | 192.168.1.0      | 192.168.1.0        | 255.255.255.255      | 1            |
4
| 192.168.1.0/31   | 192.168.1.0      | 192.168.1.1        | 255.255.255.254      | 2            |
5
| 192.168.1.0/30   | 192.168.1.0      | 192.168.1.3        | 255.255.255.252      | 4            |
6
| 192.168.1.0/29   | 192.168.1.0      | 192.168.1.7        | 255.255.255.248      | 8            |
7
| 192.168.1.0/28   | 192.168.1.0      | 192.168.1.15       | 255.255.255.240      | 16           |
8
| 192.168.1.0/27   | 192.168.1.0      | 192.168.1.31       | 255.255.255.224      | 32           |
9
| 192.168.1.0/26   | 192.168.1.0      | 192.168.1.63       | 255.255.255.192      | 64           |
10
| 192.168.1.0/25   | 192.168.1.0      | 192.168.1.127      | 255.255.255.128      | 128          |
11
| 192.168.1.0/24   | 192.168.1.0      | 192.168.1.255      | 255.255.255.0        | 256          |
12
| 192.168.0.0/23   | 192.168.0.0      | 192.168.1.255      | 255.255.254.0        | 512          |
13
| 192.168.0.0/22   | 192.168.0.0      | 192.168.3.255      | 255.255.252.0        | 1024         |
14
| 192.168.0.0/21   | 192.168.0.0      | 192.168.7.255      | 255.255.248.0        | 2048         |
15
| 192.168.0.0/20   | 192.168.0.0      | 192.168.15.255     | 255.255.240.0        | 4096         |
16
| 192.168.0.0/19   | 192.168.0.0      | 192.168.31.255     | 255.255.224.0        | 8192         |
17
| 192.168.0.0/18   | 192.168.0.0      | 192.168.63.255     | 255.255.192.0        | 16384        |
18
| 192.168.0.0/17   | 192.168.0.0      | 192.168.127.255    | 255.255.128.0        | 32768        |
19
| 192.168.0.0/16   | 192.168.0.0      | 192.168.255.255    | 255.255.0.0          | 65536        |
20
| 192.168.0.0/15   | 192.168.0.0      | 192.169.255.255    | 255.254.0.0          | 131072       |
21
| 192.168.0.0/14   | 192.168.0.0      | 192.171.255.255    | 255.252.0.0          | 262144       |
22
| 192.168.0.0/13   | 192.168.0.0      | 192.175.255.255    | 255.248.0.0          | 524288       |
23
| 192.160.0.0/12   | 192.160.0.0      | 192.175.255.255    | 255.240.0.0          | 1048576      |
24
| 192.160.0.0/11   | 192.160.0.0      | 192.191.255.255    | 255.224.0.0          | 2097152      |
25
| 192.128.0.0/10   | 192.128.0.0      | 192.191.255.255    | 255.192.0.0          | 4194304      |
26
| 192.128.0.0/9    | 192.128.0.0      | 192.255.255.255    | 255.128.0.0          | 8388608      |
27
| 192.0.0.0/8      | 192.0.0.0        | 192.255.255.255    | 255.0.0.0            | 16777216     |
28
| 192.0.0.0/7      | 192.0.0.0        | 193.255.255.255    | 254.0.0.0            | 33554432     |
29
| 192.0.0.0/6      | 192.0.0.0        | 195.255.255.255    | 252.0.0.0            | 67108864     |
30
| 192.0.0.0/5      | 192.0.0.0        | 199.255.255.255    | 248.0.0.0            | 134217728    |
31
| 192.0.0.0/4      | 192.0.0.0        | 207.255.255.255    | 240.0.0.0            | 268435456    |
32
| 192.0.0.0/3      | 192.0.0.0        | 223.255.255.255    | 224.0.0.0            | 536870912    |
33
| 192.0.0.0/2      | 192.0.0.0        | 255.255.255.255    | 192.0.0.0            | 1073741824   |
34
| 128.0.0.0/1      | 128.0.0.0        | 255.255.255.255    | 128.0.0.0            | 2147483648   |