Upstream Adjacent AS list AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone AS9929 CNCNET-CN China Netcom Corp. Downstream Adjacent AS list AS1248 NOKIA Nokia Internet AS10228 YAHOO-CN Internet Content Provider AS37957 CNNIC-CCCNET China Communication Co., Ltd AS38375 CNNIC-BJGH-AP Beijing Gao Hua Securities Company Limited AS56012 LGNET-CHINA LGNET China AS9807 SSIN State Statistical Information Network AS56013 SDSC SAMSUNG SDS CHINA AS26415 VERISIGN-INC Verisign AS17772 CHINACOM CHINA COMMUNICATIONS SYSTEM Co.,Ltd. AS17781 XINHUA Xinhua News Agency AS23707 ISC-PEK1 Internet Systems Consortium AS23844 BJ-GUANGHUAN-AP Beijing Guanghuan Xinwang Digital AS24406 CNNIC-CRITICAL-AP China Internet Network Infomation Center AS24147 CNNIC-CBDTELENET-AP BEIJING CBD TELECOM CO,.LTD AS24134 CNNIC-CNLINKNET-AP CNLink Networks Ltd. AS24495 GNET-CN-AP gnet Integrated Services Co. AS37970 CNNIC-CHDNET-AP CHINA HUADIAN CORPORTATION AS38361 CNNIC-CNET-AP CNET Networks LTD. AS24416 CNNIC-PRIMETELECOM-AP Beijing Primezone Technologies Inc. AS7638 INTERWAY BEIJIN TV ENTERPRISE DEVELOPMET FACTION AS9803 JINGXUN Beijing Jingxun Public Information Technology Co., Ltd AS9802 CHINA-ABITCOOL Abitcool(China) Inc. AS9810 TNSNET Beijing Times Netstar Technology Co.,Ltd AS9806 BJENET Beijing Educational Information Network Service Center Co., Ltd AS9298 NIBJNET-AP Net-Infinfity Technology Development Ltd. AS45096 CNNIC-ALIBABA-BJ-NET-AP Alibaba (Beijing) Technology Co., Ltd. AS9814 FIBRLINK Beijing FibrLINK Networks Co.,Ltd. AS9811 BJGY srit corp.,beijing. AS45083 CNNIC-CXNET-AP Beijing CheeryZone Scitech Co.,Ltd AS17431 TONET Beijing TONEK Information Technology Development Company