The IP address 128.255.223 is provided by University of Iowa, it's belong to the CDIR (Classless Inter-Domain Routing) 128.255.0.0/16 (range 128.255.0.0 to 128.255.255.255). The autonomous system number (ASN) is 3676.
| ASN | 3676 |
| IP starting by | 128.255.0.0 |
| IP ending by | 128.255.255.255 |
| ASN Name | University of Iowa |
| CDIR | 128.255.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 11/07/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | East Moline | 41.5009 | -90.4443 | 2018-07-11 |
| MaxMind | CM | Cameroon | - | Douala | 4.0503 | 9.7 | 2018-07-11 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |