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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
18997952025-01-25 17:23:0298.122.7.x/2411426 (TWC-11426-CAROLINAS)usa (United States)yesrewrittenrewrittennoneReport
18997942025-01-25 17:22:0177.104.186.x/2413037 (ZEN-AS)nld (Netherlands)yesblockedblockednoneReport
18997932025-01-25 17:17:4998.122.7.x/2411426 (TWC-11426-CAROLINAS)usa (United States)yesrewrittenrewrittennoneReport
18997902025-01-25 17:10:3998.122.7.x/2411426 (TWC-11426-CAROLINAS)usa (United States)yesrewrittenrewrittennoneReport
18997892025-01-25 17:10:11203.96.240.x/24136442 (OCEANWAVE-AS-AP)mmr (Myanmar)yesrewrittenrewrittennoneReport
18997872025-01-25 17:08:2980.75.220.x/24202693irl (Ireland)yesblockedblockednoneReport
18997872025-01-25 17:08:292a06:c640:xx::/40202693irl (Ireland)noblockedblocked/32Report
18997862025-01-25 17:06:362607:fb91:2cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
18997852025-01-25 17:00:40186.53.1.x/246057ury (Uruguay)yesblockedblockednoneReport
18997852025-01-25 17:00:402800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
18997812025-01-25 16:50:03196.190.84.x/2424757 (EthioNet-AS)eth (Ethiopia)yesrewrittenreceivednoneReport
18997782025-01-25 16:41:3088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenrewrittennoneReport
18997782025-01-25 16:41:302a04:8400:c1xx::/40207176 (OPENFIBER)nld (Netherlands)noblockedblocked/32Report
18997772025-01-25 16:40:44200.68.129.x/2428403mex (Mexico)yesunknownunknownnoneReport
18997742025-01-25 16:29:04177.39.126.x/2452765bra (Brazil)yesblockedblockednoneReport
18997732025-01-25 16:28:36185.81.86.x/2439232 (UNINET)aze (Azerbaijan)yesblockedblockednoneReport
18997712025-01-25 16:24:132001:470:8dxx::/406939 (HURRICANE)usa (United States)noblockedblocked/64Report
18997702025-01-25 16:23:33177.38.28.x/24262908bra (Brazil)yesblockedblockednoneReport
18997702025-01-25 16:23:332804:3c8:exx::/40262908bra (Brazil)noblockedblocked/32Report
18997692025-01-25 16:22:3345.237.10.x/24268258bra (Brazil)yesblockedblockednoneReport
18997692025-01-25 16:22:332804:4e64:13xx::/40268258bra (Brazil)noblockedblocked/32Report
18997682025-01-25 16:18:53186.53.1.x/246057ury (Uruguay)yesblockedblockednoneReport
18997682025-01-25 16:18:532800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
18997672025-01-25 16:17:0080.75.220.x/24202693irl (Ireland)yesblockedblockednoneReport
18997672025-01-25 16:17:002a06:c640:xx::/40202693irl (Ireland)noblockedblocked/32Report
18997652025-01-25 16:13:27216.249.197.x/2413576 (SDNW-13576)usa (United States)yesrewrittenrewrittennoneReport
18997632025-01-25 16:12:52190.32.79.x/2411556pan (Panama)yesblockedblockednoneReport
18997612025-01-25 16:07:25131.161.56.x/2414178mex (Mexico)yesunknownunknownnoneReport
18997602025-01-25 16:05:45177.221.56.x/24263661bra (Brazil)yesblockedblockednoneReport
18997592025-01-25 16:05:002607:fb91:2cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
18997562025-01-25 15:49:40177.69.142.x/2416735bra (Brazil)yesrewrittenrewrittennoneReport
18997552025-01-25 15:41:27190.196.243.x/24266153bra (Brazil)yesrewrittenblockednoneReport
18997542025-01-25 15:39:5545.41.106.x/249988 (MPT-AP)mmr (Myanmar)yesrewrittenrewrittennoneReport
18997492025-01-25 15:23:10112.36.224.x/2424444 (CMNET-V4shandong-AS-AP)chn (China)yesunknownunknownnoneReport
18997492025-01-25 15:23:102409:8a3c:1xx::/4024444 (CMNET-V4shandong-AS-AP)chn (China)nounknownunknownnoneReport
18997462025-01-25 15:15:5194.132.118.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesrewrittenrewrittennoneReport
18997462025-01-25 15:15:512a01:11:axx::/402860 (NOS_COMUNICACOES)prt (Portugal)noblockedblocked/64Report
18997402025-01-25 15:04:08200.58.68.x/2427839bol (Bolivia)yesunknownreceived/18Report
18997392025-01-25 15:03:242607:fb91:2cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
18997382025-01-25 15:02:41148.201.116.x/241831mex (Mexico)nounknownunknownnoneReport
18997362025-01-25 15:00:32203.96.240.x/24136442 (OCEANWAVE-AS-AP)mmr (Myanmar)yesrewrittenrewrittennoneReport
18997332025-01-25 14:53:24177.12.213.x/24270750bra (Brazil)yesblockedblockednoneReport
18997262025-01-25 14:40:07167.250.24.x/24265279bra (Brazil)noblockedblocked/25Report
18997262025-01-25 14:40:072804:2d64:3xx::/40265279bra (Brazil)noblockedblocked/64Report
18997252025-01-25 14:39:5545.164.83.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
18997232025-01-25 14:38:4982.167.84.x/2435753 (ITC)sau (Saudi Arabia)yesrewrittenrewrittennoneReport
18997232025-01-25 14:38:492a00:5400:e0xx::/4035753 (ITC)sau (Saudi Arabia)noblockedblocked/64Report
18997192025-01-25 14:24:09159.146.67.x/2412735 (ASTurkNet)tur (Turkey)yesrewrittenrewrittennoneReport
18997162025-01-25 14:15:02177.38.29.x/24262908bra (Brazil)yesblockedblockednoneReport
18997162025-01-25 14:15:022804:3c8:exx::/40262908bra (Brazil)noblockedblocked/32Report
18997112025-01-25 14:10:11177.128.78.x/2452643bra (Brazil)yesblockedreceived/8Report
18997092025-01-25 14:04:07177.8.112.x/24263028bra (Brazil)yesblockedblocked/25Report
18997082025-01-25 14:01:502607:fb91:2cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
18997052025-01-25 13:50:26202.81.252.x/244658 (M2012LIMITED-AS)hkg (Hong Kong)noblockedblocked/12Report
18997052025-01-25 13:50:262401:300:xx::/404658 (M2012LIMITED-AS)hkg (Hong Kong)noreceivedreceived/16Report
18997042025-01-25 13:48:40219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
18997042025-01-25 13:48:40240d:f:3xx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
18997022025-01-25 13:46:35191.242.86.x/24262612bra (Brazil)yesrewrittenrewrittennoneReport
18997022025-01-25 13:46:352804:6e4:13xx::/40262612bra (Brazil)noblockedblocked/56Report
18997002025-01-25 13:43:1771.15.144.x/2420115 (CHARTER-20115)usa (United States)yesrewrittenrewrittennoneReport
18997002025-01-25 13:43:172600:6c5d:49xx::/4020115 (CHARTER-20115)usa (United States)noblockedblocked/64Report
18996952025-01-25 13:33:31185.213.155.x/2439351 (ESAB-AS)deu (Germany)yesunknownunknownnoneReport
18996932025-01-25 13:31:29177.138.33.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
18996922025-01-25 13:29:3845.180.99.x/24269128bra (Brazil)yesblockedblockednoneReport
18996902025-01-25 13:22:0280.75.220.x/24202693irl (Ireland)yesblockedblockednoneReport
18996892025-01-25 13:16:4146.116.157.x/241680 (NV-ASN)isr (Israel)yesrewrittenrewrittennoneReport
18996872025-01-25 13:15:2380.75.220.x/24202693irl (Ireland)yesblockedblockednoneReport
18996852025-01-25 13:13:53197.232.68.x/2436866 (JTL)ken (Kenya)yesblockedblockednoneReport
18996832025-01-25 13:11:42102.220.14.x/24328858 (EDN-AS)ken (Kenya)yesreceivedreceived/8Report
18996822025-01-25 13:08:4688.126.98.x/2412322 (PROXAD)fra (France)yesrewrittenrewrittennoneReport
18996812025-01-25 13:08:2288.130.48.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
18996812025-01-25 13:08:222001:16b8:15xx::/408881 (VERSATEL)deu (Germany)noblockedblocked/56Report
18996772025-01-25 12:58:21197.248.20.x/2437061 (Safaricom)ken (Kenya)yesblockedblockednoneReport
18996762025-01-25 12:57:0183.37.12.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
18996752025-01-25 12:56:2478.151.120.x/2413285 (OPALTELECOM-AS)gbr (United Kingdom)yesunknownunknownnoneReport
18996742025-01-25 12:52:37220.86.76.x/244766 (KIXS-AS-KR)kor (South Korea)nounknownunknownnoneReport
18996732025-01-25 12:50:49125.143.9.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblockednoneReport
18996712025-01-25 12:48:0245.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
18996712025-01-25 12:48:022804:53d0:1xx::/40268608bra (Brazil)noreceivedreceived/16Report
18996692025-01-25 12:42:571.20.201.x/2423969 (TOT-NET)tha (Thailand)yesrewrittenrewrittennoneReport
18996672025-01-25 12:40:36155.93.198.x/2437680 (COOL-IDEAS)zaf (South Africa)yesblockedblockednoneReport
18996652025-01-25 12:39:27186.194.216.x/24262691bra (Brazil)yesreceivedblocked/20Report
18996652025-01-25 12:39:272804:1cd8:c8xx::/40262691bra (Brazil)noblockedblocked/48Report
18996632025-01-25 12:37:30173.205.85.x/248100 (ASN-QUADRANET-GLOBAL)usa (United States)yesunknownunknownnoneReport
18996582025-01-25 12:22:472602:faa5:1xx::/40200454usa (United States)noblockedblockednoneReport
18996562025-01-25 12:19:01121.172.195.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblockednoneReport
18996542025-01-25 12:15:0545.164.83.x/24268608bra (Brazil)yesrewrittenrewritten/29Report
18996532025-01-25 12:09:21121.142.150.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblockednoneReport
18996512025-01-25 12:05:07197.232.68.x/2436866 (JTL)ken (Kenya)yesrewrittenrewrittennoneReport
18996502025-01-25 12:03:28192.140.62.x/24265707arg (Argentina)yesrewrittenrewrittennoneReport
18996492025-01-25 12:02:05200.134.255.x/2410881bra (Brazil)noblockedreceived/16Report
18996492025-01-25 12:02:052801:82:xx::/4010881bra (Brazil)noblockedblocked/32Report
18996472025-01-25 12:00:13200.238.130.x/2410881bra (Brazil)noblockedreceived/18Report
18996472025-01-25 12:00:132801:82:xx::/4010881bra (Brazil)noblockedblocked/32Report
18996462025-01-25 12:00:001.20.201.x/2423969 (TOT-NET)tha (Thailand)yesrewrittenrewrittennoneReport
18996452025-01-25 11:59:20177.69.142.x/2416735bra (Brazil)yesreceivedreceived/8Report
18996452025-01-25 11:59:202001:1291:xx::/4016735bra (Brazil)noreceivedreceived/16Report
18996442025-01-25 11:55:46175.207.165.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblockednoneReport
18996422025-01-25 11:53:09177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
18996422025-01-25 11:53:092804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
18996382025-01-25 11:43:41186.53.1.x/246057ury (Uruguay)yesblockedblockednoneReport
18996382025-01-25 11:43:412800:a4:2xx::/406057ury (Uruguay)noblockedblocked/64Report
18996372025-01-25 11:40:5478.96.85.x/2412302 (Vodafone_Ro)rou (Romania)yesblockedblockednoneReport
18996372025-01-25 11:40:542a04:2416:8axx::/4012302 (Vodafone_Ro)rou (Romania)noblockedblocked/72Report
18996342025-01-25 11:36:531.20.201.x/2423969 (TOT-NET)tha (Thailand)yesrewrittenrewrittennoneReport
18996322025-01-25 11:36:02168.126.215.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblockednoneReport
18996312025-01-25 11:33:4245.168.156.x/24268101bra (Brazil)yesblockedreceived/8Report
18996312025-01-25 11:33:422804:5808:xx::/40268101bra (Brazil)noreceivedreceived/16Report
18996302025-01-25 11:23:561.20.201.x/2423969 (TOT-NET)tha (Thailand)yesrewrittenrewrittennoneReport
18996272025-01-25 11:03:41162.217.20.x/2425787 (ROWE-NETWORKS)usa (United States)noblockedblocked/22Report
18996262025-01-25 11:01:48159.196.156.x/244764 (WIDEBAND-AS-AP)aus (Australia)yesblockedrewrittennoneReport
18996252025-01-25 11:01:29181.115.172.x/246568bol (Bolivia)yesblockedblockednoneReport
18996232025-01-25 10:58:10186.235.255.x/24263285bra (Brazil)yesblockedblockednoneReport
18996232025-01-25 10:58:102804:1664:6xx::/40263285bra (Brazil)noblockedblocked/56Report
18996192025-01-25 10:42:00192.140.88.x/24266260bra (Brazil)yesreceivedreceived/8Report
18996182025-01-25 10:40:15211.248.129.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/28Report
18996172025-01-25 10:38:00212.156.34.x/249121 (TTNet)tur (Turkey)yesrewrittenrewrittennoneReport
18996142025-01-25 10:32:2937.201.241.x/243209 (VODANET)deu (Germany)yesblockedblockednoneReport
18996142025-01-25 10:32:292a02:8071:64xx::/403209 (VODANET)deu (Germany)noblockedblocked/64Report
18996132025-01-25 10:30:02176.165.205.x/245410 (BOUYGTEL-ISP)fra (France)yesrewrittenrewrittennoneReport
18996132025-01-25 10:30:022001:861:51xx::/405410 (BOUYGTEL-ISP)fra (France)noblockedblocked/64Report
18996112025-01-25 10:22:2390.25.84.x/243215 (AS3215)fra (France)yesblockedblockednoneReport
18996092025-01-25 10:11:16154.66.245.x/2437662 (WIOCC-AS)dji (Djibouti)yesunknownunknownnoneReport
18996082025-01-25 10:08:19201.182.238.x/24267549bra (Brazil)yesblockedblockednoneReport
18996072025-01-25 10:07:09185.97.32.x/24200460 (tranquillity)swe (Sweden)noblockedblocked/24Report
18996072025-01-25 10:07:092a00:66c0:xx::/40200460 (tranquillity)swe (Sweden)noblockedblocked/64Report
18996062025-01-25 10:05:24185.168.176.x/24207013 (BVNETWORKS-AS)ita (Italy)yesreceivedreceived/8Report
18996042025-01-25 10:00:5214.145.30.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18996042025-01-25 10:00:52240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18996032025-01-25 09:56:47187.109.17.x/2453112bra (Brazil)noblockedreceived/8Report
18996022025-01-25 09:55:25155.93.198.x/2437680 (COOL-IDEAS)zaf (South Africa)yesblockedblockednoneReport

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