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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
202939 (b5dc)gbr (United Kingdom)20Historyreceived
55785 (MAXUM-AS-AP)nzl (New Zealand)91Historyreceived
45899 (VNPT-AS-VN)vnm (Vietnam)45772Historyreceived
131291 (LANWORXLIMITED-AS-AP)nzl (New Zealand)20Historyblocked
6717 (AS6717)gbr (United Kingdom)40Historyblocked
681 (ERX-KAWAIHIKO-1)nzl (New Zealand)50Historyblocked
201701 (FFRL-AS)deu (Germany)51Historyblocked
42004 (ULGRP-AS)gbr (United Kingdom)70Historyblocked
34660 (IDAQ-AS)gbr (United Kingdom)102Historyblocked
203380 (DAInternationalGroup)bgr (Bulgaria)120Historyblocked
28165bra (Brazil)134Historyblocked
25441 (IBIS-AS)irl (Ireland)162Historyblocked
17705 (INSPIRENET-AS-AP)nzl (New Zealand)185Historyblocked
45267 (LIGHTWIRE-AS-AP)nzl (New Zealand)224Historyblocked
1421 (WANSECURITY)usa (United States)413Historyblocked
2529 (DEMON-INTERNET)gbr (United Kingdom)477Historyblocked
13037 (ZEN-AS)gbr (United Kingdom)5015Historyblocked
9143 (ZIGGO)nld (Netherlands)550Historyblocked
53264 (CDC)usa (United States)724Historyblocked
14061 (DIGITALOCEAN-ASN)usa (United States)770Historyblocked
50629 (LWLCOM)deu (Germany)7818Historyblocked
63949 (LINODE-AP)usa (United States)930Historyblocked
46652 (SERVERSTACK-ASN)usa (United States)1031Historyblocked
45758 (TRIPLETNET-AS-AP)tha (Thailand)10927Historyblocked
3 (MIT-GATEWAYS)usa (United States)13626Historyblocked
53062bra (Brazil)19297Historyblocked
5466 (EIRCOM)irl (Ireland)25221Historyblocked
6805 (TDDE-ASN1)deu (Germany)35447Historyblocked
18403 (FPT-AS-AP)vnm (Vietnam)435135Historyblocked
15557 (LDCOMNET)fra (France)644102Historyblocked
16509 (AMAZON-02)usa (United States)7863Historyblocked
2856 (BT-UK-AS)gbr (United Kingdom)982179Historyblocked
5089 (NTL)gbr (United Kingdom)1887297Historyblocked
37100 (SEACOM-AS)zaf (South Africa)3320164Historyblocked
4775 (GLOBE-TELECOM-AS)phl (Philippines)4223172Historyblocked
3209 (VODANET)deu (Germany)4280280Historyblocked
9583 (SIFY-AS-IN)ind (India)5710296Historyblocked
9121 (TTNet)tur (Turkey)6459550Historyblocked
9121 (TTNet)tur (Turkey)6459550Historyblocked
4788 (TMNET-AS-AP)mys (Malaysia)299003295Historyblocked
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