121.0.16.0/21

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Network Information

Prefix121.0.16.0/21
CIDR/21
Total IPs2,048
Usable IPs2,046
IP Range121.0.16.0 - 121.0.23.255

AS Paths Graph

142271199524759493043318535008140627335634916453174129925091291424976939209823325905845341341295661568103198085846148375604137963121.0.16.0/21BGP Paths to 121.0.16.0/2115 paths from 1 origin AS

AS Looking Glass

BGP paths to 121.0.16.0/21 (origin on the right, matching graph above)

All 17 BGP Paths

Complete list of all observed paths (origin on the right)

Hostnames in this Network

IPHostname
121.0.16.7reem.cn
121.0.16.64mx1.china.alibaba.com
121.0.16.65mx2.china.alibaba.com
121.0.16.67mx4.china.alibaba.com
121.0.16.68mx5.china.alibaba.com
121.0.16.71mx8.china.alibaba.com
121.0.16.72mx9.china.alibaba.com
121.0.16.73mx10.china.alibaba.com
121.0.16.75mx12.china.alibaba.com
121.0.16.78mx15.china.alibaba.com
121.0.16.81mx18.china.alibaba.com
121.0.16.83mx20.china.alibaba.com
121.0.16.84mx21.china.alibaba.com
121.0.16.86mx23.china.alibaba.com
121.0.16.87mx.china.alibaba.com
121.0.16.113mta2.service.alibaba.com
121.0.16.115mta4.service.alibaba.com
121.0.16.116mta5.service.alibaba.com
121.0.17.65alibaba-inc.com
121.0.18.8alisoft.cn
121.0.18.176alisoft.com.cn
121.0.20.11massmail.smtp.alibaba.com
121.0.20.11massmail.alibaba.com
121.0.20.19chinakelma.com
121.0.20.19winpon.net
121.0.20.98hzbops3.alibaba.com
121.0.20.134megaways.com
121.0.21.101tpns6.alibabaonline.com
121.0.21.101tpns8.alibabaonline.com
121.0.21.101tpns13.alibabaonline.com
121.0.21.101tpns11.alibabaonline.com
121.0.21.101tpns1.alibabaonline.com
121.0.21.102tpns7.alibabaonline.com
121.0.21.102tpns2.alibabaonline.com
121.0.21.102tpns14.alibabaonline.com
121.0.21.102tpns9.alibabaonline.com
121.0.21.102tpns12.alibabaonline.com
121.0.23.19gate.ishop.taobao.com
121.0.23.155nscm2.alimama.com
121.0.23.188ns3.taobao.com
121.0.23.218gslbns1.taobao.com