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表中的所有IP地址，都应视为中国科学技术大学的校园网出口地址。
| 开始IP-结束IP | 掩码 | 地址类 | CIDR地址 | 说明 |
|---|---|---|---|---|
| 114.214.160.0-114.214.191.255 | 255.255.224.0 | 32C | 114.214.160.0/19 | CERNET中国教育网 |
| 114.214.192.0-114.214.255.255 | 255.255.192.0 | 64C | 114.214.192.0/18 | CERNET中国教育网 |
| 202.38.64.0-202.38.95.255 | 255.255.224.0 | 32C | 202.38.64.0/19 | CERNET中国教育网 |
| 210.45.64.0-210.45.79.255 | 255.255.240.0 | 16C | 210.45.64.0/20 | CERNET中国教育网 |
| 210.45.112.0-210.45.127.255 | 255.255.240.0 | 16C | 210.45.112.0/20 | CERNET中国教育网 |
| 211.86.144.0-211.86.159.255 | 255.255.240.0 | 16C | 211.86.144.0/20 | CERNET中国教育网 |
| 222.195.64.0-222.195.95.255 | 255.255.224.0 | 32C | 222.195.64.0/19 | CERNET中国教育网 |
| 210.72.22.0-210.72.22.255 | 255.255.255.0 | 1C | 210.72.22.0/24 | 科技网 |
| 202.111.192.24-202.111.192.31 | 255.255.255.248 | 8 | – | 中国电信CN2(Port1) |
| 202.141.160.0-202.141.175.255 | 255.255.240.0 | 16C | 202.141.160.0/20 | 中国电信(科大自有IP) |
| 218.22.21.0-218.22.21.31 | 255.255.255.224 | 32 | 218.22.21.0/27 | 中国电信 |
| 218.22.22.160-218.22.22.191 | 255.255.255.224 | 32 | – | 中国电信(Port2) |
| 218.104.71.160-218.104.71.175 | 255.255.255.240 | 16 | 218.104.71.160/28 | 中国联通 |
| 218.104.71.96-218.104.71.111 | 255.255.255.240 | 16 | 218.104.71.96/28 | 中国联通 |
| 202.141.176.0-202.141.191.255 | 255.255.240.0 | 16C | 202.141.176.0/20 | 中国移动(科大自有IP) |
| 121.255.0.0-121.255.255.255 | 255.255.0.0 | 1B | 121.255.0.0/16 | 中国移动(科大自有IP) |
| 上述地址中，VPN用户IP地址范围 | ||||
| 202.38.84.0-202.38.84.255 | 255.255.255.0 | 1C | 202.38.84.0/24 | |
| 211.86.149.0-211.86.149.255 | 255.255.255.0 | 1C | 211.86.149.0/24 | |
| 211.86.158.0-211.86.158.255 | 255.255.255.0 | 1C | 211.86.158.0/24 | |
| 211.86.159.0-211.86.159.255 | 255.255.255.0 | 1C | 211.86.159.0/24 | |
| 202.38.95.3 | 255.255.255.255 | 1 | 202.38.95.3/32 | |
| 202.38.95.24 | 255.255.255.255 | 1 | 202.38.95.24/32 | |
| 202.38.95.25 | 255.255.255.255 | 1 | 202.38.95.25/32 | |
