ISP 정보
Proofpoint Inc.
| 국가 | 총 IP 주소 | 백분율 |
| United States of America (US) | 31,190 | 87.5607% |
| Germany (DE) | 1,334 | 3.7450% |
| Netherlands (Kingdom of the) (NL) | 1,282 | 3.5990% |
| United Kingdom of Great Britain and Northern Ireland (GB) | 1,024 | 2.8747% |
| United Arab Emirates (AE) | 512 | 1.4374% |
| Australia (AU) | 256 | 0.7187% |
| Canada (CA) | 16 | 0.0449% |
| Singapore (SG) | 7 | 0.0197% |
