| Property | Value |
| Name | GSM Association |
| Organization | GSM Association |
| WEBMASTER@GSM.ORG | |
| Address | 2nd Floor |
| Zip Code | EC4N 8AF |
| City | 25 Walbrook |
| Country | UK |
| Phone | +44.2073560600 |
| Fax | +44.2073560601 |
| NameServer | LEAH.NS.CLOUDFLARE.COM |
| Created | 2007-01-11 13:31:11 |
| Changed | 2015-01-29 00:22:03 |
| Expires | 2016-01-11 00:00:00 |
| Registrar | NETWORK SOLUTIONS, L |
| Date | IP Address |
| 2019-10-01 | 104.18.37.179 (ClassC) |
| 2024-01-26 | 104.21.35.192 (ClassC) |
| 2024-02-25 | 172.67.178.216 (ClassC) |
| 2025-10-27 | 104.18.3.202 (ClassC) |
| 2026-02-15 | 104.18.2.202 (ClassC) |
| Date | Domain | IP |
| mymwc.mobileworldcongress.com | 2024-09-12 | 52.213.216.197 |
| cdn.mobileworldcongress.com | 2015-02-27 | 54.230.5.13 |
| floorplans.mobileworldcongress.com | 2025-10-16 | 104.18.29.150 |
| content.mobileworldcongress.com | 2014-08-01 | 205.251.253.220 |
| www.mobileworldcongress.com | 2025-10-28 | 104.18.3.202 |