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Center for Applied Internet Data Analysis
Customers of 5580 we have received spoofed packets from

This page lists the directly connected customers of AS 5580 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
33182 (DIMENOC)usa (United States)64244Historyreceived
4739 (INTERNODE-AS)aus (Australia)3516317Historyreceived
199664 (NLNETLABS)nld (Netherlands)20Historyblocked
44002 (SYS-DATACOM)cze (Czech Republic)30Historyblocked
1403 (EBOX)can (Canada)110Historyblocked
46805 (AS-46805)usa (United States)150Historyblocked
30764 (PODA-AS)cze (Czech Republic)225Historyblocked
20278 (NEXEON)usa (United States)412Historyblocked
28685 (ASN-ROUTIT)nld (Netherlands)428Historyblocked
49505 (SELECTEL)rus (Russian Federation)9413Historyblocked
24961 (MYLOC-AS)deu (Germany)1119Historyblocked
21413 (ENVIA-TEL-AS)deu (Germany)12731Historyblocked
5645 (TEKSAVVY)can (Canada)13014Historyblocked
55286 (SERVER-MANIA)usa (United States)1640Historyblocked
15704 (AS15704)esp (Spain)18031Historyblocked
50304 (BLIX)usa (United States)28928Historyblocked
16160 (SWAN)svk (Slovak Republic)37051Historyblocked
22652 (FIBRENOIRE-INTERNET)can (Canada)47168Historyblocked
36352 (AS-COLOCROSSING)usa (United States)49012Historyblocked
8151mex (Mexico)180596Historyblocked
3 (MIT-GATEWAYS)usa (United States)261724Historyblocked
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