121.28.69.67 โ Shijiazhuang, Hebei, ๐จ๐ณ China ยท AS4837 CHINA169-Backbone
PTR
A record for
ns2.stdu.edu.cn | ||
| A | 2001:250:809::5 | |
| A | 121.28.69.67 | |
Previously A record for
IP numbers used in conjunction
| 100% | 2001:250:809::5 |
Shijiazhuang, Hebei, ๐จ๐ณ China
๐จ๐ณ CHINA169-Backbone121.28.0.0/15 CNC Group CHINA169 Hebei Province Network