| Property | Value |
| Name | VERTEX INC |
| Organization | VERTEX INC |
| dns.admin@VERTEXINC.COM | |
| Address | 1041 OLD CASSATT ROAD |
| Zip Code | 19312 |
| City | BERWYN |
| State | PA |
| Country | US |
| Phone | +1.6106404200 |
| Fax | +1.9999999999 |
| NameServer | DMTU.MT.NS.ELS-GMS.ATT.NET |
| Created | 1998-09-01 04:00:00 |
| Changed | 2015-08-31 05:28:09 |
| Expires | 2025-08-31 00:00:00 |
| Registrar | NETWORK SOLUTIONS, L |
| Date | IP Address |
| 2014-12-01 | 165.254.206.137 (ClassC) |
| 2014-12-03 | 165.254.94.90 (ClassC) |
| 2014-12-11 | 165.254.206.138 (ClassC) |
| 2014-12-16 | 198.173.2.80 (ClassC) |
| 2014-12-22 | 165.254.207.73 (ClassC) |
| 2015-01-09 | 128.177.96.19 (ClassC) |
| 2015-03-18 | 165.254.155.80 (ClassC) |
| 2015-05-01 | 63.236.252.114 (ClassC) |
| 2015-05-18 | 184.86.240.192 (ClassC) |
| 2015-06-04 | 184.86.240.194 (ClassC) |
| 2016-02-16 | 23.218.156.80 (ClassC) |
| 2016-06-22 | 23.218.156.49 (ClassC) |
| 2016-07-26 | 65.153.18.32 (ClassC) |
| 2017-10-17 | 23.63.226.153 (ClassC) |
| 2017-12-20 | 2.21.242.220 (ClassC) |
| 2018-02-26 | 40.136.60.88 (ClassC) |
| 2024-07-03 | 23.192.230.134 (ClassC) |
| 2024-09-21 | 23.44.175.177 (ClassC) |
| 2024-09-30 | 104.98.114.137 (ClassC) |
| 2024-11-27 | 23.192.230.141 (ClassC) |
| 2024-12-25 | 23.55.167.10 (ClassC) |