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Recent tests

Result filters: AS numbers or (partial) names: Country codes: Only show non-remediated spoofing
Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
22369372026-09-21 18:44:21176.40.242.x/2434984 (TELLCOM-AS)tur (Turkey)yesrewrittenrewrittennoneReport
22369352026-09-21 18:41:08131.108.120.x/2461673 (AS61673)bra (Brazil)yesblockedblockednoneReport
22369342026-09-21 18:39:51148.209.72.x/2422122 (AS22122)mex (Mexico)noblockedblocked/18Report
22369312026-09-21 18:34:33108.144.8.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
22369312026-09-21 18:34:332600:387:xx::/407018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
22369292026-09-21 18:30:26161.51.201.x/24201838 (ASN-COMMUNITYFIBRE)usa (United States)yesblockedblockednoneReport
22369292026-09-21 18:30:262a02:6b67:efxx::/40201838 (ASN-COMMUNITYFIBRE)usa (United States)noblockedblocked/64Report
22369282026-09-21 18:30:07186.148.192.x/2461461 (AS61461)ven (Venezuela)yesblockedblockednoneReport
22369262026-09-21 18:26:4149.205.101.x/24131269 (CABLELITE-AS-AP)ind (India)yesrewrittenrewrittennoneReport
22369262026-09-21 18:26:412406:7400:xx::/40131269 (CABLELITE-AS-AP)ind (India)noblockedreceived/48Report
22369252026-09-21 18:25:382a0f:85c1:3xx::/40215899 (GUDIS-NET)gbr (United Kingdom)noblockedblocked/48Report
22369222026-09-21 18:08:05201.20.127.x/2428598 (AS28598)bra (Brazil)yesrewrittenrewrittennoneReport
22369222026-09-21 18:08:052804:248:fdxx::/4028598 (AS28598)bra (Brazil)noblockedblocked/56Report
22369202026-09-21 18:07:16138.84.67.x/244775 (GLOBE-TELECOM-AS)phl (Philippines)yesrewrittenrewrittennoneReport
22369192026-09-21 18:06:23186.227.255.x/24262779 (AS262779)bra (Brazil)yesrewrittenrewrittennoneReport
22369192026-09-21 18:06:232804:3210:1xx::/40262779 (AS262779)bra (Brazil)noblockedreceived/24Report
22369182026-09-21 18:05:15199.241.214.x/2422646 (HARCOM1)usa (United States)yesrewrittenrewrittennoneReport
22369172026-09-21 17:58:22131.161.27.x/24264359 (AS264359)bra (Brazil)yesblockedblockednoneReport
22369162026-09-21 17:56:4291.224.225.x/2456523 (AMELEKTRONIK)pol (Poland)yesrewrittenrewrittennoneReport
22369152026-09-21 17:55:56167.250.27.x/24265279 (AS265279)bra (Brazil)yesblockedblockednoneReport
22369102026-09-21 17:45:59185.8.32.x/243188 (alastyr)tur (Turkey)yesrewrittenrewrittennoneReport
22369092026-09-21 17:44:5249.205.101.x/24131269 (CABLELITE-AS-AP)ind (India)yesrewrittenrewrittennoneReport
22369092026-09-21 17:44:522406:7400:xx::/40131269 (CABLELITE-AS-AP)ind (India)noblockedreceived/48Report
22369082026-09-21 17:41:18162.225.60.x/247018 (ATT-INTERNET4)usa (United States)yesunknownunknownnoneReport
22369082026-09-21 17:41:182600:1700:1cxx::/407018 (ATT-INTERNET4)usa (United States)nounknownunknownnoneReport
22369072026-09-21 17:40:1924.134.75.x/243209 (VODANET)deu (Germany)yesblockedblockednoneReport
22369072026-09-21 17:40:192a02:8106:2xx::/403209 (VODANET)deu (Germany)noblockedblocked/64Report
22369052026-09-21 17:35:18136.175.76.x/2412183 (TALKIE-COMMUNICATIONS)usa (United States)yesrewrittenrewrittennoneReport
22369042026-09-21 17:29:02196.179.6.x/2437693 (TUNISIANA)tun (Tunisia)yesrewrittenrewrittennoneReport
22369032026-09-21 17:28:15200.120.181.x/2422047 (AS22047)chl (Chile)yesblockedblockednoneReport
22369012026-09-21 17:26:26109.48.75.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
22368992026-09-21 17:23:5145.198.54.x/24215691 (HOSTEALO)idn (Indonesia)noblockedreceived/8Report
22368982026-09-21 17:23:0649.205.101.x/24131269 (CABLELITE-AS-AP)ind (India)yesrewrittenrewrittennoneReport
22368982026-09-21 17:23:062406:7400:xx::/40131269 (CABLELITE-AS-AP)ind (India)noblockedreceived/48Report
22368972026-09-21 17:22:1282.1.79.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
22368962026-09-21 17:20:2466.9.53.x/2413781 (ENERGYNET)usa (United States)yesrewrittenrewrittennoneReport
22368952026-09-21 17:18:44171.22.18.x/24215691 (HOSTEALO)deu (Germany)noblockedblockednoneReport
22368932026-09-21 17:14:3491.224.224.x/2456523 (AMELEKTRONIK)pol (Poland)yesrewrittenreceived/23Report
22368932026-09-21 17:14:342a04:7840:xx::/4056523 (AMELEKTRONIK)pol (Poland)noblockedreceived/16Report
22368922026-09-21 17:14:0666.9.53.x/2413781 (ENERGYNET)usa (United States)yesrewrittenrewrittennoneReport
22368912026-09-21 17:13:2481.168.63.x/24210476 (MooN-NeT)gbr (United Kingdom)yesrewrittenrewrittennoneReport
22368902026-09-21 17:13:19178.57.99.x/2461403 (Sever-Telecom-Cher)rus (Russian Federation)yesrewrittenrewrittennoneReport
22368882026-09-21 17:11:1749.205.101.x/24131269 (CABLELITE-AS-AP)ind (India)yesrewrittenrewrittennoneReport
22368882026-09-21 17:11:172406:7400:xx::/40131269 (CABLELITE-AS-AP)ind (India)noblockedreceived/48Report
22368872026-09-21 17:08:3073.244.20.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
22368852026-09-21 17:05:35167.250.27.x/24265279 (AS265279)bra (Brazil)yesblockedblockednoneReport
22368842026-09-21 17:03:21138.84.67.x/244775 (GLOBE-TELECOM-AS)phl (Philippines)yesrewrittenrewrittennoneReport
22368812026-09-21 16:58:3150.115.186.x/247992 (COGECOWAVE)can (Canada)yesblockedblockednoneReport
22368792026-09-21 16:53:14207.148.99.x/2420473 (AS-VULTR)jpn (Japan)yesrewrittenrewrittennoneReport
22368782026-09-21 16:52:44177.84.70.x/2428171 (AS28171)bra (Brazil)yesblockedblocked/24Report
22368752026-09-21 16:48:2264.79.55.x/24393713 (ALL-POINTS-BROADBAND-5)usa (United States)yesrewrittenrewrittennoneReport
22368742026-09-21 16:48:15177.16.143.x/2418881 (AS18881)bra (Brazil)yesrewrittenrewrittennoneReport
22368722026-09-21 16:44:20199.241.214.x/2422646 (HARCOM1)usa (United States)yesrewrittenrewrittennoneReport
22368712026-09-21 16:44:13177.136.36.x/2452871 (AS52871)bra (Brazil)yesunknownunknownnoneReport
22368702026-09-21 16:42:58157.100.14.x/2427947 (AS27947)ecu (Ecuador)yesblockedblockednoneReport
22368692026-09-21 16:42:1984.163.152.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
22368682026-09-21 16:42:17193.32.95.x/24200889 (MARIANWITEK-AS)pol (Poland)yesunknownunknownnoneReport
22368662026-09-21 16:34:14187.19.101.x/2428130 (AS28130)bra (Brazil)yesblockedblockednoneReport
22368652026-09-21 16:34:03193.32.95.x/24200889 (MARIANWITEK-AS)pol (Poland)yesunknownunknownnoneReport
22368642026-09-21 16:27:4079.173.228.x/248376jor (Jordan)yesblockedreceived/8Report
22368632026-09-21 16:26:53179.51.96.x/24263210 (AS263210)col (Colombia)yesrewrittenrewrittennoneReport
22368622026-09-21 16:22:36177.136.36.x/2452871 (AS52871)bra (Brazil)yesunknownunknownnoneReport
22368612026-09-21 16:22:0389.22.210.x/2457101 (WADOWICE-NET)pol (Poland)yesblockedblockednoneReport
22368602026-09-21 16:18:07179.51.101.x/24263210 (AS263210)col (Colombia)yesrewrittenrewrittennoneReport
22368592026-09-21 16:11:01177.136.36.x/2452871 (AS52871)bra (Brazil)yesunknownunknownnoneReport
22368582026-09-21 16:10:49105.214.71.x/2416637 (MTNNS-AS)zaf (South Africa)yesblockedblockednoneReport
22368572026-09-21 16:10:1988.8.62.x/243352 (Telefonica_de_EspaNa)esp (Spain)yesrewrittenrewrittennoneReport
22368562026-09-21 16:09:26130.226.157.x/241835 (FSKNET-DK)dnk (Denmark)noblockedblocked/30Report
22368562026-09-21 16:09:262001:878:xx::/401835 (FSKNET-DK)dnk (Denmark)noblockedblockednoneReport
22368552026-09-21 16:08:47183.241.96.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
22368542026-09-21 16:08:05162.225.60.x/247018 (ATT-INTERNET4)usa (United States)yesunknownunknownnoneReport
22368542026-09-21 16:08:052600:1700:1cxx::/407018 (ATT-INTERNET4)usa (United States)nounknownunknownnoneReport
22368532026-09-21 16:03:21179.51.96.x/24263210 (AS263210)col (Colombia)yesrewrittenrewrittennoneReport
22368512026-09-21 16:01:04190.196.242.x/24266153 (AS266153)bra (Brazil)yesblockedblockednoneReport
22368512026-09-21 16:01:042804:3b80:50xx::/40266153 (AS266153)bra (Brazil)noblockedreceived/24Report
22368492026-09-21 15:55:56107.148.158.x/2419318 (IS-AS-1)usa (United States)noblockedblockednoneReport
22368472026-09-21 15:54:24196.223.165.x/2437109 (MyISP-AS)ken (Kenya)noblockedblocked/20Report
22368462026-09-21 15:45:425.34.98.x/2421299 (KAR-TEL-AS)kaz (Kazakhstan)yesblockedblockednoneReport
22368432026-09-21 15:44:1281.147.60.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
22368412026-09-21 15:40:00107.148.158.x/2419318 (IS-AS-1)usa (United States)noblockedblockednoneReport
22368402026-09-21 15:39:56196.223.165.x/2437109 (MyISP-AS)ken (Kenya)yesblockedblocked/20Report
22368392026-09-21 15:38:4094.198.188.x/24203530 (kz-7sat-as)gbr (United Kingdom)yesrewrittenrewrittennoneReport
22368382026-09-21 15:35:59195.225.244.x/2444124 (RYBNET-AS)pol (Poland)yesblockedblockednoneReport
22368362026-09-21 15:27:1182.154.75.x/243243 (MEO-RESIDENCIAL)prt (Portugal)yesrewrittenrewrittennoneReport
22368362026-09-21 15:27:112001:8a0:7dxx::/403243 (MEO-RESIDENCIAL)prt (Portugal)noblockedblocked/64Report
22368352026-09-21 15:17:0679.152.46.x/243352 (Telefonica_de_EspaNa)esp (Spain)yesblockedblockednoneReport
22368342026-09-21 15:16:4941.217.220.x/2437109 (MyISP-AS)ken (Kenya)noblockedblocked/22Report
22368332026-09-21 15:15:1746.22.171.x/24208892 (DAINET-AS)pol (Poland)yesrewrittenrewrittennoneReport
22368312026-09-21 15:13:4394.198.188.x/24203530 (kz-7sat-as)gbr (United Kingdom)yesrewrittenrewrittennoneReport
22368302026-09-21 15:11:3179.173.228.x/248376jor (Jordan)yesblockedreceived/8Report
22368292026-09-21 15:11:25167.250.27.x/24265279 (AS265279)bra (Brazil)yesblockedblockednoneReport
22368272026-09-21 15:06:4591.224.225.x/2456523 (AMELEKTRONIK)pol (Poland)yesrewrittenrewrittennoneReport
22368202026-09-21 14:57:4247.249.23.x/2433363 (BHN-33363)usa (United States)yesrewrittenrewrittennoneReport
22368182026-09-21 14:57:08200.229.88.x/2453158 (AS53158)bra (Brazil)noblockedblocked/22Report
22368182026-09-21 14:57:082804:d38:xx::/4053158 (AS53158)bra (Brazil)noblockedblockednoneReport
22368172026-09-21 14:54:57173.177.221.x/245769 (VIDEOTRON)can (Canada)yesblockedblockednoneReport
22368162026-09-21 14:53:59167.250.27.x/24265279 (AS265279)bra (Brazil)yesblockedblockednoneReport
22368142026-09-21 14:52:2846.22.171.x/24208892 (DAINET-AS)pol (Poland)yesrewrittenrewrittennoneReport
22368132026-09-21 14:51:5791.218.209.x/2451399 (PL-FIBERWAY-AS)pol (Poland)yesrewrittenrewrittennoneReport
22368122026-09-21 14:50:39195.20.80.x/2441549 (EWB-Cable-Network-AS)che (Switzerland)yesblockedblockednoneReport
22368112026-09-21 14:49:592409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
22368102026-09-21 14:47:11179.181.90.x/2418881 (AS18881)bra (Brazil)yesrewrittenrewrittennoneReport
22368102026-09-21 14:47:112804:7f2:c0xx::/4018881 (AS18881)bra (Brazil)noblockedblocked/64Report
22368082026-09-21 14:44:2946.45.65.x/24208066 (KSIEZYC)pol (Poland)yesrewrittenrewrittennoneReport
22368042026-09-21 14:36:56202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
22368042026-09-21 14:36:562001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/16Report
22367992026-09-21 14:28:0227.54.119.x/2459156 (HOMEACCESS-AS-ID)idn (Indonesia)yesrewrittenrewrittennoneReport
22367982026-09-21 14:26:27195.20.80.x/2441549 (EWB-Cable-Network-AS)che (Switzerland)yesblockedblockednoneReport
22367972026-09-21 14:25:07187.109.17.x/2453112 (AS53112)bra (Brazil)yesrewrittenrewrittennoneReport
22367962026-09-21 14:22:14122.44.212.x/2417858 (POWERVIS-AS-KR)kor (South Korea)yesblockedblocked/24Report
22367932026-09-21 14:20:25177.136.36.x/2452871 (AS52871)bra (Brazil)yesunknownunknownnoneReport
22367922026-09-21 14:17:19178.244.237.x/2416135 (TURKCELL-AS)tur (Turkey)yesunknownunknownnoneReport
22367902026-09-21 14:14:33178.244.237.x/2416135 (TURKCELL-AS)tur (Turkey)yesunknownunknownnoneReport
22367882026-09-21 14:12:51176.102.89.x/24198235 (GRAKOM-AS)pol (Poland)noblockedblocked/28Report
22367872026-09-21 14:10:06187.19.101.x/2428130 (AS28130)bra (Brazil)yesblockedblockednoneReport
22367862026-09-21 14:09:21176.115.148.x/24197275 (ASLINKTELECOMNN)rus (Russian Federation)yesrewrittenrewrittennoneReport
22367822026-09-21 14:03:1185.250.226.x/241680 (NV-ASN)isr (Israel)yesblockedreceived/8Report
22367812026-09-21 14:02:20102.206.5.x/24329525 (Gonetwork)mus (Mauritius)yesblockedreceived/8Report

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