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Center for Applied Internet Data Analysis
Customers of 31133 we have received spoofed packets from

This page lists the directly connected customers of AS 31133 from which we hav received a spoofed packet from, ordered by the number of prefixes of an inferred Ingress ACL derived from prefix announcements for the customer recorded in public BGP data. BCP-84 describes Ingress ACLs as "the most bulletproof solution when done properly" and the "best fit ... when the configuration is not too dynamic, ... if the number of used prefixes is low." Further detail about the size and dynamism of an inferred ACL is available by following the History link for each AS.

ASNCountryNumber of Prefixes
in Customer Cone
Number of ASes
in Customer Cone
29182 (ISPSYSTEM-AS)rus (Russian Federation)492Historyreceived
133453 (MOGULSS-AS-AP)mng (Mongolia)20Historyblocked
4 (ISI-AS)usa (United States)110Historyblocked
39232 (UNINET)aze (Azerbaijan)132Historyblocked
37963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)651Historyblocked
25408 (WESTCALL-SPB-AS)rus (Russian Federation)9458Historyblocked
196925 (AZRT-AS)aze (Azerbaijan)14816Historyblocked
12578 (APOLLO-AS)lva (Latvia)773189Historyblocked
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