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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
1516342017-02-22 17:20:1182.20.136.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
1516322017-02-22 17:15:53105.184.13.x/2437457 (Telkom-Internet)zaf (South Africa)yesrewrittenrewrittennoneReport
1516312017-02-22 17:13:08185.69.145.x/2425135 (vodafone_uk_asn)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1516302017-02-22 17:09:43116.37.0.x/2417858 (POWERVIS-AS-KR)kor (South Korea)noblockedblocked/25Report
1516292017-02-22 17:09:3368.87.100.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1516292017-02-22 17:09:332001:558:14xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
1516272017-02-22 17:00:132001:558:14xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
1516262017-02-22 16:58:2896.230.230.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
1516252017-02-22 16:54:52158.52.13.x/2411757 (WHIRLPOOL-ASN)usa (United States)yesblockedblockednoneReport
1516222017-02-22 16:45:1883.142.39.x/2431712 (GIGASTREAM-AS)gbr (United Kingdom)noblockedblocked/28Report
1516202017-02-22 16:39:38104.200.154.x/2446562 (PERFORMIVE)usa (United States)yesblockedblockednoneReport
1516192017-02-22 16:39:14132.68.2.x/24378 (MACHBA-AS)isr (Israel)nounknownunknownnoneReport
1516182017-02-22 16:38:46198.187.147.x/2432403 (THE-HERITAGE-FOUNDATION)usa (United States)yesunknownunknownnoneReport
1516182017-02-22 16:38:462601:484:c2xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1516172017-02-22 16:36:26172.2.86.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
1516172017-02-22 16:36:262602:30a:c0xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
1516162017-02-22 16:35:4741.210.2.x/2429614 (GHANATEL-AS)gha (Ghana)yesrewrittenrewrittennoneReport
1516152017-02-22 16:33:5274.94.83.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1516142017-02-22 16:29:5869.147.161.x/2417113 (AS-TIERP-17113)usa (United States)yesblockedblockednoneReport
1516132017-02-22 16:28:4568.181.206.x/2447 (USC-AS)usa (United States)yesblockedblockednoneReport
1516122017-02-22 16:25:04207.180.175.x/246079 (RCN-AS)usa (United States)yesblockedblockednoneReport
1516122017-02-22 16:25:042001:558:14xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
1516112017-02-22 16:24:35108.189.157.x/2433363 (BHN-33363)usa (United States)yesblockedblockednoneReport
1516102017-02-22 16:24:2782.69.96.x/2413037 (ZEN-AS)gbr (United Kingdom)yesblockedblockednoneReport
1516092017-02-22 16:23:40155.64.38.x/2416733 (SYMANTEC-CORPORATION)usa (United States)yesunknownunknownnoneReport
1516082017-02-22 16:22:5076.170.76.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
1516072017-02-22 16:21:022600:8800:5xx::/4022773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)noblockedblockednoneReport
1516062017-02-22 16:19:33138.47.55.x/2419564 (LATECH)usa (United States)yesblockedblocked/16Report
1516052017-02-22 16:19:1096.80.181.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1516042017-02-22 16:16:5979.12.47.x/243269 (ASN-IBSNAZ)ita (Italy)yesrewrittenrewrittennoneReport
1516032017-02-22 16:15:09143.43.133.x/2422887 (WIU-AS)usa (United States)yesunknownunknownnoneReport
1516012017-02-22 16:09:1573.194.189.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1516002017-02-22 16:08:59116.37.0.x/2417858 (POWERVIS-AS-KR)kor (South Korea)noblockedblocked/25Report
1515982017-02-22 16:06:54104.219.137.x/2414143 (RSINET-1)usa (United States)yesunknownunknownnoneReport
1515972017-02-22 16:04:34104.220.240.x/2411404 (AS-WAVE-1)usa (United States)yesunknownunknownnoneReport
1515962017-02-22 16:03:52221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1515952017-02-22 16:02:4924.37.235.x/245769 (VIDEOTRON)can (Canada)yesblockedblockednoneReport
1515942017-02-22 16:00:36104.238.51.x/2436351 (SOFTLAYER)aus (Australia)yesblockedblockednoneReport
1515932017-02-22 15:59:07143.215.19.x/242637 (GEORGIA-TECH)usa (United States)nounknownunknownnoneReport
1515932017-02-22 15:59:072610:148:1fxx::/402637 (GEORGIA-TECH)usa (United States)nounknownunknownnoneReport
1515922017-02-22 15:58:44207.180.175.x/246079 (RCN-AS)usa (United States)yesblockedblockednoneReport
1515902017-02-22 15:53:5392.224.57.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
1515882017-02-22 15:52:0051.171.32.x/245466 (EIRCOM)irl (Ireland)yesblockedblockednoneReport
1515862017-02-22 15:49:14221.142.59.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
1515852017-02-22 15:49:1173.194.45.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1515852017-02-22 15:49:112601:84:c8xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1515842017-02-22 15:48:22107.77.69.x/2420057 (ATT-MOBILITY-LLC-AS20057)usa (United States)yesunknownunknownnoneReport
1515842017-02-22 15:48:222600:387:xx::/4020057 (ATT-MOBILITY-LLC-AS20057)usa (United States)yesblockedblockednoneReport
1515832017-02-22 15:48:1769.65.109.x/2414383 (VCS-AS)usa (United States)yesblockedblockednoneReport
1515822017-02-22 15:47:5969.28.32.x/2431857 (PTERA)usa (United States)yesreceivedreceived/8Report
1515812017-02-22 15:47:5824.230.32.x/2411232 (MIDCO-NET)usa (United States)yesreceivedreceived/8Report
1515802017-02-22 15:47:5847.8.3.x/2455836 (RELIANCEJIO-IN)ind (India)yesrewrittenrewrittennoneReport
1515802017-02-22 15:47:582405:204:a5xx::/4055836 (RELIANCEJIO-IN)ind (India)noblockedblockednoneReport
1515792017-02-22 15:44:08208.80.96.x/2415122 (PTPBROADBAND)can (Canada)yesblockedreceived/8Report
1515782017-02-22 15:43:35162.247.46.x/2436012 (HUNTER-COMM)usa (United States)yesunknownunknownnoneReport
1515772017-02-22 15:37:3750.139.128.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1515752017-02-22 15:35:09192.0.44.x/2416876 (ICANN-DC)usa (United States)yesunknownunknownnoneReport
1515752017-02-22 15:35:092620:0:28xx::/4016876 (ICANN-DC)usa (United States)noblockedblockednoneReport
1515742017-02-22 15:35:0399.250.130.x/24812 (ROGERS-COMMUNICATIONS)can (Canada)yesblockedblockednoneReport
1515722017-02-22 15:33:4245.248.116.x/249829 (BSNL-NIB)ind (India)yesrewrittenrewrittennoneReport
1515712017-02-22 15:32:3468.61.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1515702017-02-22 15:28:3168.7.51.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesrewrittenrewrittennoneReport
1515692017-02-22 15:27:27138.122.158.x/24263786arg (Argentina)yesrewrittenblocked/8Report
1515682017-02-22 15:27:05110.137.189.x/2417974 (TELKOMNET-AS2-AP)idn (Indonesia)yesunknownunknownnoneReport
1515662017-02-22 15:21:3371.41.32.x/2433363 (BHN-33363)usa (United States)yesunknownunknownnoneReport
1515652017-02-22 15:18:15110.137.189.x/2417974 (TELKOMNET-AS2-AP)idn (Indonesia)yesunknownunknownnoneReport
1515632017-02-22 15:16:3289.235.85.x/2443754 (ASIATECH)irn (Iran)yesblockedreceived/8Report
1515622017-02-22 15:16:01207.229.32.x/24852 (ASN852)can (Canada)yesunknownunknownnoneReport
1515612017-02-22 15:15:10173.0.117.x/2453400 (DBRIN)usa (United States)yesunknownunknownnoneReport
1515602017-02-22 15:11:44109.59.5.x/2444034 (hi3g)dnk (Denmark)nounknownunknownnoneReport
1515592017-02-22 15:11:30110.137.189.x/2417974 (TELKOMNET-AS2-AP)idn (Indonesia)yesunknownunknownnoneReport
1515572017-02-22 15:10:28106.51.126.x/2424309 (CABLELITE-AS-AP)ind (India)yesblockedblockednoneReport
1515552017-02-22 15:09:42212.69.53.x/2412496 (IDNET)gbr (United Kingdom)yesrewrittenrewrittennoneReport
1515542017-02-22 15:09:18138.68.89.x/24201229 (DIGITALOCEAN-GERMANY)usa (United States)yesunknownunknownnoneReport
1515532017-02-22 15:03:4224.191.229.x/246128 (CABLE-NET-1)usa (United States)yesrewrittenrewrittennoneReport
1515522017-02-22 15:00:2666.15.186.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
1515512017-02-22 14:59:0576.231.26.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
1515502017-02-22 14:57:5198.5.18.x/2411351 (TWC-11351-NORTHEAST)usa (United States)yesblockedblockednoneReport
1515492017-02-22 14:57:48107.1.232.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1515482017-02-22 14:57:39200.68.113.x/2416814arg (Argentina)yesblockedblockednoneReport
1515452017-02-22 14:49:4332.215.172.x/2446690 (SNET-FCC)usa (United States)yesrewrittenrewrittennoneReport
1515452017-02-22 14:49:432602:252:dxx::/4046690 (SNET-FCC)usa (United States)noblockedblockednoneReport
1515442017-02-22 14:45:1473.143.90.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1515442017-02-22 14:45:142001:558:14xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
1515432017-02-22 14:44:3347.184.144.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
1515422017-02-22 14:43:35200.55.149.x/2427725cub (Cuba)yesblockedblockednoneReport
1515412017-02-22 14:43:12213.190.88.x/2420900 (AS-IMSNETORKS)fra (France)yesunknownunknown/27Report
1515402017-02-22 14:41:27162.212.126.x/2454804 (CSMIII-BUNKIELA)usa (United States)yesrewrittenrewrittennoneReport
1515392017-02-22 14:40:54117.211.91.x/249829 (BSNL-NIB)ind (India)yesunknownunknownnoneReport
1515372017-02-22 14:36:21169.255.184.x/24327885 (Viettel-Tanzania)tza (Tanzania)yesunknownunknownnoneReport
1515362017-02-22 14:35:39207.229.32.x/24852 (ASN852)can (Canada)yesunknownunknownnoneReport
1515352017-02-22 14:32:1794.100.74.x/2421413 (ENVIA-TEL-AS)deu (Germany)yesblockedblockednoneReport
1515332017-02-22 14:27:35208.58.71.x/246079 (RCN-AS)usa (United States)yesunknownunknownnoneReport
1515312017-02-22 14:25:57184.17.194.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
1515272017-02-22 14:20:2498.201.221.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1515262017-02-22 14:19:58198.108.60.x/24237 (MERIT-AS-14)usa (United States)yesblockedreceived/8Report
1515252017-02-22 14:18:2650.24.24.x/2419108 (SUDDENLINK-COMMUNICATIONS)usa (United States)yesunknownreceived/8Report
1515252017-02-22 14:18:262600:5400:70xx::/4019108 (SUDDENLINK-COMMUNICATIONS)usa (United States)noblockedreceivednoneReport
1515242017-02-22 14:17:2593.56.75.x/2412874 (FASTWEB)ita (Italy)yesunknownunknownnoneReport
1515232017-02-22 14:15:5878.153.129.x/2428738 (INTERLAN-AS)rus (Russian Federation)yesblockedblockednoneReport
1515212017-02-22 14:11:3585.10.49.x/2429485 (AMISHR)hrv (Croatia)yesrewrittenrewrittennoneReport
1515202017-02-22 14:11:35145.131.144.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesunknownunknownnoneReport
1515182017-02-22 14:10:2866.44.125.x/246079 (RCN-AS)usa (United States)yesblockedblockednoneReport
1515182017-02-22 14:10:282620:0:28xx::/4016876 (ICANN-DC)usa (United States)noblockedblockednoneReport
1515172017-02-22 14:07:414.30.103.x/243356 (LEVEL3)usa (United States)yesblockedblockednoneReport
1515162017-02-22 14:02:35131.212.250.x/24217 (UMN-SYSTEM)usa (United States)yesunknownblockednoneReport
1515152017-02-22 14:01:36123.176.9.x/247642 (DHIRAAGU-MV-AP)mdv (Maldives)yesunknownunknownnoneReport
1515142017-02-22 14:00:13145.131.144.x/2428685 (ASN-ROUTIT)nld (Netherlands)yesunknownunknownnoneReport
1515132017-02-22 14:00:0478.153.129.x/2428738 (INTERLAN-AS)rus (Russian Federation)yesblockedblockednoneReport
1515122017-02-22 13:58:15116.37.0.x/2417858 (POWERVIS-AS-KR)kor (South Korea)noblockedblocked/25Report
1515102017-02-22 13:57:4724.144.238.x/2427364 (ACS-INTERNET)usa (United States)yesblockedblockednoneReport
1515092017-02-22 13:56:3171.83.36.x/2420115 (CHARTER-20115)usa (United States)yesunknownunknownnoneReport
1515082017-02-22 13:56:23138.122.158.x/24263786arg (Argentina)yesrewrittenblocked/8Report

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