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Center for Applied Internet Data Analysis
Customers of 43531 we have received spoofed packets from

This page lists the directly connected customers of AS 43531 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
42004 (ULGRP-AS)gbr (United Kingdom)70Historyreceived
7552 (VIETEL-AS-AP)vnm (Vietnam)498133Historyreceived
45899 (VNPT-AS-VN)vnm (Vietnam)636106Historyreceived
11404 (AS-VOBIZ)usa (United States)3444422Historyreceived
4761 (INDOSAT-INP-AP)idn (Indonesia)6424825Historyreceived
136524nzl (New Zealand)10Historyblocked
681 (ERX-KAWAIHIKO-1)nzl (New Zealand)50Historyblocked
55785 (MAXUM-AS-AP)nzl (New Zealand)91Historyblocked
17705 (INSPIRENET-AS-AP)nzl (New Zealand)186Historyblocked
32329 (MONKEYBRAINS)usa (United States)202Historyblocked
25441 (IBIS-AS)irl (Ireland)212Historyblocked
45267 (LIGHTWIRE-AS-AP)nzl (New Zealand)234Historyblocked
28165bra (Brazil)3817Historyblocked
20278 (NEXEON)usa (United States)412Historyblocked
2529 (DEMON-INTERNET)gbr (United Kingdom)456Historyblocked
13037 (ZEN-AS)gbr (United Kingdom)5116Historyblocked
9143 (ZIGGO)nld (Netherlands)550Historyblocked
13189 (LIDERO)swe (Sweden)727Historyblocked
53264 (CDC)usa (United States)836Historyblocked
63949 (LINODE-AP)usa (United States)960Historyblocked
18978 (ENZUINC-US)usa (United States)11314Historyblocked
28226bra (Brazil)13369Historyblocked
15169 (GOOGLE)usa (United States)2239Historyblocked
32780 (HOSTINGSERVICES-INC)usa (United States)46316Historyblocked
23106bra (Brazil)550246Historyblocked
15557 (LDCOMNET)fra (France)660103Historyblocked
16509 (AMAZON-02)usa (United States)8583Historyblocked
2856 (BT-UK-AS)gbr (United Kingdom)1062184Historyblocked
5089 (NTL)gbr (United Kingdom)2046324Historyblocked
3 (MIT-GATEWAYS)usa (United States)261724Historyblocked
3292 (TDC)dnk (Denmark)3726651Historyblocked
3209 (VODANET)deu (Germany)4575274Historyblocked
9121 (TTNet)tur (Turkey)5966569Historyblocked
12989 (HWNG)usa (United States)6868917Historyblocked
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