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Center for Applied Internet Data Analysis
Customers of 2153 we have received spoofed packets from

This page lists the directly connected customers of AS 2153 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
195 (SDSC-AS)usa (United States)355Historyreceived
36704 (CSM-AS)usa (United States)20Historyblocked
5739 (UCSC)usa (United States)30Historyblocked
22323 (UNIVERSITY-OF-CALIFORNIA-MERCED)usa (United States)50Historyblocked
6192 (UCDAVIS-CORE)usa (United States)60Historyblocked
9 (CMU-ROUTER)usa (United States)110Historyblocked
7377 (UCSD)usa (United States)221Historyblocked
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