Guoqing (shangdong) Information Technology Co.,Ltd

MAC address prefix 8C:1F:64:57:E is registered to Guoqing (shangdong) Information Technology Co.,Ltd, located at Floor 12Building CBig Data Industrial BaseHigh-Tech ZoneJinan Shandong 250101CN.

This registration is classified as MA-S (Mac Address Block Small, formerly known as OUI-36) containing approximately 4096 MAC addresses per block

The prefix was registered on 21 May 2025, and no subsequent updates have been recorded.

OUI: 8C:1F:64:57:E

Vendor name: Guoqing (shangdong) Information Technology Co.,Ltd

Address:

Floor 12
Building C
Big Data Industrial Base
High-Tech Zone
Jinan Shandong 250101
CN.

Assignment Type MA-S

Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

Initial registration: 21 May 2025

MAC Address Vendor Country CN map