DNS Database information for IP 128.91.234.148
We identified 1 entries that matched your query.
IP address 128.91.234.148
IP address informational box
| IP Address | 128.91.234.148 |
| Reverse Mapping | openrelay.sas.upenn.edu |
| AS number | 55 |
| AS Name | UPENN, US |
| Details |
| Domain | IPv4 | IPv6 | MX | NS |
|---|---|---|---|---|
| smtp.sas.upenn.edu. | openrelay.sas.upenn.edu. 128.91.234.148 openrelay.sas.upenn.edu |