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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
1705932017-03-23 19:11:5996.11.175.x/2410796 (TWC-10796-MIDWEST)usa (United States)yesunknownunknownnoneReport
1705922017-03-23 19:10:06209.193.46.x/247782 (ALSK-7782)usa (United States)yesblockedblockednoneReport
1705912017-03-23 19:05:17198.59.53.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesunknownunknownnoneReport
1705892017-03-23 19:04:41174.223.10.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport
1705892017-03-23 19:04:412600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
1705832017-03-23 18:46:54199.222.112.x/2421973 (XPONET)usa (United States)yesunknownunknownnoneReport
1705802017-03-23 18:41:2470.192.64.x/2422394 (CELLCO)usa (United States)yesunknownunknownnoneReport
1705792017-03-23 18:40:11141.213.173.x/2436375 (UMICH-AS-5)usa (United States)nounknownunknownnoneReport
1705692017-03-23 18:15:29198.177.8.x/243719 (CT-JIS)usa (United States)yesblockedblockednoneReport
1705682017-03-23 18:09:12160.34.93.x/241217 (ORACLE-PACRIM-AS)usa (United States)yesunknownunknownnoneReport
1705672017-03-23 18:06:1176.14.30.x/2411404 (AS-WAVE-1)usa (United States)yesrewrittenrewrittennoneReport
1705662017-03-23 18:04:2824.2.92.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
1705622017-03-23 17:55:5950.24.24.x/2419108 (SUDDENLINK-COMMUNICATIONS)usa (United States)yesunknownreceived/8Report
1705532017-03-23 17:37:2471.192.98.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1705532017-03-23 17:37:242601:193:83xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1705512017-03-23 17:31:2770.36.195.x/2446375 (AS-SONICTELECOM)usa (United States)yesrewrittenrewrittennoneReport
1705502017-03-23 17:30:58165.254.152.x/24394437 (PSLIGHTWAVE)usa (United States)yesunknownunknownnoneReport
1705502017-03-23 17:30:582606:a780:xx::/40394437 (PSLIGHTWAVE)usa (United States)nounknownunknownnoneReport
1705482017-03-23 17:30:5773.74.25.x/247922 (COMCAST-7922)usa (United States)yesunknownblockednoneReport
1705452017-03-23 17:24:43209.118.145.x/242828 (XO-AS15)usa (United States)yesblockedblockednoneReport
1705362017-03-23 16:56:0038.81.176.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
1705322017-03-23 16:48:07104.220.228.x/2411404 (AS-WAVE-1)usa (United States)yesunknownunknownnoneReport
1705312017-03-23 16:44:1671.187.180.x/24701 (UUNET)usa (United States)yesunknownunknownnoneReport
1705302017-03-23 16:43:5324.12.187.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1705272017-03-23 16:36:4264.107.11.x/2440038 (MORAINEVALLEY-NET)usa (United States)yesblockedblocked/21Report
1705262017-03-23 16:33:4068.61.43.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1705262017-03-23 16:33:402601:404:c5xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1705232017-03-23 16:23:58174.105.99.x/2410796 (TWC-10796-MIDWEST)usa (United States)yesblockedblockednoneReport
1705192017-03-23 16:18:47108.189.157.x/2433363 (BHN-33363)usa (United States)yesblockedblockednoneReport
1705182017-03-23 16:18:0276.170.76.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
1705162017-03-23 16:16:0373.92.124.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
1705152017-03-23 16:13:07129.3.217.x/2414433 (SUNY-OSWEGO-ASN)usa (United States)nounknownunknownnoneReport
1705142017-03-23 16:11:44199.241.247.x/2422742 (CT-EDU-NET)usa (United States)noblockedblocked/26Report
1705082017-03-23 15:56:53196.52.18.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
1705062017-03-23 15:50:1650.186.4.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1705012017-03-23 15:41:3524.12.187.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1704942017-03-23 15:35:0635.12.215.x/24237 (MERIT-AS-14)usa (United States)nounknownunknownnoneReport
1704922017-03-23 15:32:2973.223.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1704882017-03-23 15:23:32104.200.154.x/2446562 (PERFORMIVE)usa (United States)yesblockedblockednoneReport
1704852017-03-23 15:20:10107.4.51.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1704812017-03-23 15:13:18128.8.135.x/2427 (UMDNET)usa (United States)noblockedblocked/24Report
1704782017-03-23 15:08:3998.201.221.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1704732017-03-23 15:04:2724.12.187.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1704692017-03-23 15:01:25198.59.53.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesunknownunknownnoneReport
1704672017-03-23 14:59:43155.64.38.x/2416733 (SYMANTEC-CORPORATION)usa (United States)yesunknownunknownnoneReport
1704662017-03-23 14:59:3569.114.21.x/246128 (CABLE-NET-1)usa (United States)yesunknownrewrittennoneReport
1704652017-03-23 14:58:5273.150.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1704652017-03-23 14:58:522001:558:14xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
1704642017-03-23 14:56:49155.48.255.x/2416481 (BABSON-GNET)usa (United States)yesblockedblockednoneReport
1704612017-03-23 14:53:54196.52.19.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
1704592017-03-23 14:50:0724.255.100.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesunknownunknownnoneReport
1704572017-03-23 14:48:3373.163.170.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1704572017-03-23 14:48:332601:143:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1704562017-03-23 14:47:0068.61.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1704542017-03-23 14:36:31198.59.53.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesunknownunknownnoneReport
1704512017-03-23 14:30:5471.179.27.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
1704492017-03-23 14:24:07173.167.158.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1704442017-03-23 14:18:2373.143.90.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1704442017-03-23 14:18:232001:558:14xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
1704422017-03-23 14:10:4865.60.128.x/2412083 (WOW-INTERNET)usa (United States)yesunknownunknownnoneReport
1704382017-03-23 14:03:44143.43.133.x/2422887 (WIU-AS)usa (United States)yesunknownunknownnoneReport
1704362017-03-23 14:02:0668.106.16.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesrewrittenrewrittennoneReport
1704322017-03-23 13:54:3575.140.161.x/2420115 (CHARTER-20115)usa (United States)yesunknownunknownnoneReport
1704282017-03-23 13:51:0671.231.16.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1704272017-03-23 13:50:5368.153.102.x/246389 (BELLSOUTH-NET-BLK)usa (United States)yesblockedblockednoneReport
1704252017-03-23 13:49:37129.186.252.x/242698 (IASTATE-AS)usa (United States)yesblockedblocked/16Report
1704252017-03-23 13:49:372610:130:1xx::/402698 (IASTATE-AS)usa (United States)noblockedblocked/64Report
1704212017-03-23 13:44:5996.230.230.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
1704202017-03-23 13:39:27162.216.132.x/2462482 (AS-LRCOMM)usa (United States)yesblockedreceived/8Report
1704162017-03-23 13:36:56107.208.188.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
1704152017-03-23 13:36:4998.165.12.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesblockedblockednoneReport
1704122017-03-23 13:31:3647.201.2.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
1704092017-03-23 13:31:0073.74.25.x/247922 (COMCAST-7922)usa (United States)yesunknownblockednoneReport
1704082017-03-23 13:30:5947.148.192.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
1704062017-03-23 13:23:2124.62.165.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1704052017-03-23 13:22:3471.83.36.x/2420115 (CHARTER-20115)usa (United States)yesunknownunknownnoneReport
1704012017-03-23 13:07:5024.237.254.x/248047 (GCI)usa (United States)yesblockedblockednoneReport
1703982017-03-23 13:06:1364.183.38.x/2420001 (TWC-20001-PACWEST)usa (United States)yesunknownunknownnoneReport
1703902017-03-23 12:57:0773.150.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1703902017-03-23 12:57:072001:558:14xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
1703862017-03-23 12:53:33107.1.232.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1703792017-03-23 12:33:2624.247.111.x/2420115 (CHARTER-20115)usa (United States)yesblockedblockednoneReport
1703782017-03-23 12:31:5223.82.54.x/2415003 (LEASEWEB)usa (United States)yesblockedblockednoneReport
1703772017-03-23 12:29:44216.19.1.x/244492 (SPEEDCONNECT-4492)usa (United States)yesunknownunknownnoneReport
1703692017-03-23 12:12:0950.245.143.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1703682017-03-23 12:10:08104.156.240.x/2420473 (AS-CHOOPA)usa (United States)yesrewrittenrewrittennoneReport
1703662017-03-23 12:08:48108.72.58.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
1703632017-03-23 11:57:4550.245.143.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1703622017-03-23 11:57:4496.2.23.x/2411232 (MIDCO-NET)usa (United States)yesunknownunknownnoneReport
1703582017-03-23 11:40:59107.2.235.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1703542017-03-23 11:30:3524.180.156.x/2420115 (CHARTER-20115)usa (United States)yesblockedblockednoneReport
1703512017-03-23 10:59:1464.223.247.x/2413977 (CTELCO)usa (United States)yesunknownunknownnoneReport
1703432017-03-23 10:51:05129.101.178.x/2411808 (UIDAHO)usa (United States)nounknownunknownnoneReport
1703412017-03-23 10:48:4350.241.105.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1703272017-03-23 10:10:29108.56.73.x/24701 (UUNET)usa (United States)yesunknownunknownnoneReport
1703082017-03-23 09:21:1073.147.255.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1702992017-03-23 09:10:14135.253.137.x/2410455 (LUCENT-CIO)usa (United States)noblockedblocked/22Report
1702882017-03-23 08:43:0967.218.117.x/2433011 (BOXNET)usa (United States)yesunknownunknownnoneReport
1702792017-03-23 08:27:5373.223.104.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1702782017-03-23 08:25:2272.130.64.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
1702622017-03-23 07:49:11192.231.86.x/2429721 (CSHS-ELSEGUNDO)usa (United States)yesunknownunknownnoneReport
1702502017-03-23 07:23:2396.58.10.x/2433363 (BHN-33363)usa (United States)yesblockedblockednoneReport
1702482017-03-23 07:22:0576.176.46.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
1702462017-03-23 07:16:54107.5.23.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1702462017-03-23 07:16:542601:408:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
1702432017-03-23 07:03:11209.251.37.x/2411023 (SYSSRC)usa (United States)yesunknownunknownnoneReport
1702372017-03-23 06:39:3370.185.200.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesunknownrewrittennoneReport
1702352017-03-23 06:34:0674.137.206.x/2410796 (TWC-10796-MIDWEST)usa (United States)yesblockedblockednoneReport
1702342017-03-23 06:33:25207.28.96.x/246122 (ICN-AS)usa (United States)yesblockedblockednoneReport
1702262017-03-23 06:16:08107.5.23.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1702262017-03-23 06:16:082601:408:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report

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