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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
262765bra (Brazil)123Historyreceived
52794bra (Brazil)141Historyreceived
14282bra (Brazil)17757Historyreceived
40676 (AS40676)usa (United States)4330252Historyreceived
262878bra (Brazil)20Historyblocked
263285bra (Brazil)20Historyblocked
269224bra (Brazil)20Historyblocked
52930bra (Brazil)30Historyblocked
262891bra (Brazil)40Historyblocked
265279bra (Brazil)40Historyblocked
266034bra (Brazil)41Historyblocked
28358bra (Brazil)70Historyblocked
262691bra (Brazil)121Historyblocked
263329bra (Brazil)2110Historyblocked
263569bra (Brazil)297Historyblocked
28130bra (Brazil)3411Historyblocked
262493bra (Brazil)15663Historyblocked
28260bra (Brazil)356106Historyblocked
268976bra (Brazil)132118Historyblocked
262287bra (Brazil)390159Historyblocked
13335 (CLOUDFLARENET)sau (Saudi Arabia)274992131Historyblocked
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