| Date | IP Address |
| 2024-12-29 | 80.81.131.66 (ClassC) |
| Date | Domain | IP |
| pp.s3.ringcentral.biz | 2024-09-26 | 99.84.66.75 |
| cd.ringcentral.biz | 2024-09-28 | 80.81.131.59 |
| analytics-officeathand.ringcentral.biz | 2024-12-29 | 35.190.85.9 |
| netstorage.ringcentral.biz | 2024-12-29 | 23.6.103.244 |
| secure.ringcentral.biz | 2023-08-26 | 104.100.62.45 |
| api.ringcentral.biz | 2024-12-29 | 80.81.131.71 |
| secure.verizon.ringcentral.biz | 2023-08-25 | 23.209.24.240 |
| status.verizon.ringcentral.biz | 2023-08-25 | 23.202.201.123 |
| video.ringcentral.biz | 2023-08-25 | 23.193.71.236 |
| gwh-zeta.glip.ringcentral.biz | 2024-06-09 | 34.196.180.159 |
| downloads.ringcentral.biz | 2024-07-04 | 18.161.6.82 |
| api-rcapps.ringcentral.biz | 2024-12-29 | 80.81.131.66 |
| whiteboard.srs.ringcentral.biz | 2024-09-04 | 18.161.6.19 |
| brand-assets.ringcentral.biz | 2023-08-16 | 80.81.131.134 |
| status.ringcentral.biz | 2023-08-26 | 104.100.62.45 |
| api-meet.ringcentral.biz | 2024-12-29 | 80.81.131.103 |
| support.ringcentral.biz | 2023-08-25 | 23.193.71.236 |
| www.ringcentral.biz | 2024-11-26 | 216.146.46.11 |
| discovery.ringcentral.biz | 2024-12-29 | 80.81.131.65 |