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Customers of 16735 we have received spoofed packets from in the last month

This page lists the directly connected customers of AS 16735 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
14282bra (Brazil)17956Historyreceived
263285bra (Brazil)20Historyblocked
52930bra (Brazil)30Historyblocked
265279bra (Brazil)40Historyblocked
266927bra (Brazil)40Historyblocked
262765bra (Brazil)123Historyblocked
28171bra (Brazil)448Historyblocked
28306bra (Brazil)4719Historyblocked
263276bra (Brazil)26886Historyblocked
28260bra (Brazil)722260Historyblocked
52573bra (Brazil)913270Historyblocked
28573bra (Brazil)28912Historyblocked
53062bra (Brazil)40511230Historyblocked
7738bra (Brazil)68041253Historyblocked
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