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Customers of 262505 we have received spoofed packets from in the last month

This page lists the directly connected customers of AS 262505 from which we have received a spoofed packet in the past month. We have ordered the customer ASes by the number of IPv4 prefixes for a candidate Ingress ACL that we derived from prefix announcements in public BGP data by the customer AS. 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
Address
History
Outbound
Routable
Status
263028bra (Brazil)20Historyblocked
266504bra (Brazil)20Historyblocked
268556bra (Brazil)20Historyblocked
Last Modified