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Center for Applied Internet Data Analysis
Customers of 12389 we have received spoofed packets from

This page lists the directly connected customers of AS 12389 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
46261 (QUICKPACKET)usa (United States)2356Historyreceived
44493 (CHELYABINSK-SIGNAL-AS)rus (Russian Federation)60Historyblocked
44244 (IranCell-AS)irn (Iran)110Historyblocked
63473 (HostHatch-NA-AS)nld (Netherlands)140Historyblocked
45839 (PIRADIUS-AS)mys (Malaysia)200Historyblocked
48666 (AS-MAROSNET)rus (Russian Federation)271Historyblocked
12722 (RECONN)rus (Russian Federation)389Historyblocked
29182 (ISPSYSTEM-AS)rus (Russian Federation)523Historyblocked
25408 (WESTCALL-SPB-AS)rus (Russian Federation)8048Historyblocked
49505 (SELECTEL)rus (Russian Federation)9413Historyblocked
46562 (TOTAL-SERVER-SOLUTIONS)usa (United States)35912Historyblocked
12578 (APOLLO-AS)lva (Latvia)754180Historyblocked
852 (ASN852)can (Canada)1589209Historyblocked
12880 (DCI-AS)irn (Iran)1670383Historyblocked
3 (MIT-GATEWAYS)usa (United States)261724Historyblocked
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