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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
2542962017-06-22 00:53:142601:14d:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
2542952017-06-22 00:46:00174.79.255.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesblockedblockednoneReport
2542932017-06-22 00:38:21108.208.25.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
2542922017-06-22 00:38:0368.67.82.x/2411404 (AS-WAVE-1)usa (United States)yesrewrittenrewrittennoneReport
2542882017-06-22 00:31:5971.205.106.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2542862017-06-22 00:30:0773.74.208.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2542852017-06-22 00:28:2170.91.174.x/247922 (COMCAST-7922)usa (United States)yesrewrittenblockednoneReport
2542802017-06-22 00:17:1572.239.161.x/2433363 (BHN-33363)usa (United States)yesblockedblockednoneReport
2542792017-06-22 00:16:01192.0.35.x/2440528 (ICANN-LAX)usa (United States)yesunknownunknownnoneReport
2542792017-06-22 00:16:012620:0:2xx::/4040528 (ICANN-LAX)usa (United States)nounknownunknownnoneReport
2542752017-06-22 00:00:10155.94.198.x/248100 (ASN-QUADRANET-GLOBAL)usa (United States)yesunknownunknownnoneReport
2542742017-06-21 23:57:5773.33.77.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2542732017-06-21 23:56:0868.67.82.x/2411404 (AS-WAVE-1)usa (United States)yesrewrittenrewrittennoneReport
2542712017-06-21 23:54:0967.187.28.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2542712017-06-21 23:54:092601:5c6:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2542692017-06-21 23:51:13172.56.5.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
2542672017-06-21 23:43:5873.234.94.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2542632017-06-21 23:39:2770.95.138.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
2542632017-06-21 23:39:272605:e000:1cxx::/4020001 (TWC-20001-PACWEST)usa (United States)noblockedblocked/64Report
2542622017-06-21 23:39:26128.223.61.x/243582 (UONET)usa (United States)nounknown✔unknownnoneReport
2542622017-06-21 23:39:262607:8400:2exx::/403582 (UONET)usa (United States)no✔unknown✔unknownnoneReport
2542602017-06-21 23:32:39169.228.188.x/247377 (UCSD)usa (United States)noblockedblockednoneReport
2542592017-06-21 23:32:3873.90.205.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2542572017-06-21 23:22:30173.48.162.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
2542552017-06-21 23:22:3024.179.116.x/2420115 (CHARTER-20115)usa (United States)yesrewrittenrewrittennoneReport
2542522017-06-21 23:08:29137.164.83.x/242152 (CSUNET-NW)usa (United States)no✔received✔received/8Report
2542512017-06-21 23:05:4975.76.103.x/2412083 (WOW-INTERNET)usa (United States)yes✔blockedblockednoneReport
2542492017-06-21 23:04:17151.142.232.x/2411396 (TWC-ASN)usa (United States)yesunknownunknownnoneReport
2542452017-06-21 22:57:3672.208.81.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesrewrittenrewrittennoneReport
2542442017-06-21 22:56:06173.244.44.x/2446562 (PERFORMIVE)usa (United States)yesunknownblockednoneReport
2542412017-06-21 22:49:2576.170.76.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
2542392017-06-21 22:44:08173.244.48.x/2446562 (PERFORMIVE)usa (United States)yesblockedblockednoneReport
2542382017-06-21 22:43:4070.88.64.x/247922 (COMCAST-7922)usa (United States)yesunknownblockednoneReport
2542352017-06-21 22:27:14192.183.193.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
2542312017-06-21 22:21:25108.28.45.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
2542292017-06-21 22:19:3269.196.40.x/247377 (UCSD)usa (United States)yesblockedblocked/21Report
2542282017-06-21 22:18:12104.236.121.x/2414061 (DIGITALOCEAN-ASN)usa (United States)noblockedblockednoneReport
2542282017-06-21 22:18:122604:a880:8xx::/4014061 (DIGITALOCEAN-ASN)usa (United States)noblockedblockednoneReport
2542272017-06-21 22:15:43144.216.127.x/2411714 (NETWORK NEBRASKA)usa (United States)no✔blocked✔blocked/16Report
2542252017-06-21 22:11:1872.182.251.x/2411427 (TWC-11427-TEXAS)usa (United States)yesblockedblockednoneReport
2542242017-06-21 22:08:27104.236.121.x/2414061 (DIGITALOCEAN-ASN)usa (United States)noblockedblockednoneReport
2542242017-06-21 22:08:272604:a880:8xx::/4014061 (DIGITALOCEAN-ASN)usa (United States)noblockedblockednoneReport
2542222017-06-21 22:04:212a02:c7f:32xx::/405607 (BSKYB-BROADBAND-AS)usa (United States)noblockedblocked/64Report
2542212017-06-21 22:03:56161.77.57.x/247849 (CROCKERCOM)usa (United States)yesblockedblockednoneReport
2542142017-06-21 21:56:20173.244.48.x/2446562 (PERFORMIVE)usa (United States)yesblockedblockednoneReport
2542102017-06-21 21:50:1150.0.33.x/2446375 (AS-SONICTELECOM)usa (United States)yesblockedblocked/15Report
2542062017-06-21 21:45:14108.56.145.x/24701 (UUNET)usa (United States)yesunknownunknownnoneReport
2542032017-06-21 21:37:53104.236.121.x/2414061 (DIGITALOCEAN-ASN)usa (United States)noblockedblockednoneReport
2542032017-06-21 21:37:532604:a880:8xx::/4014061 (DIGITALOCEAN-ASN)usa (United States)noblockedblockednoneReport
2541982017-06-21 21:31:3568.225.248.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesblockedblockednoneReport
2541912017-06-21 21:14:1597.123.247.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesrewrittenrewrittennoneReport
2541892017-06-21 21:13:1676.119.215.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2541872017-06-21 21:10:55173.239.212.x/2420473 (AS-CHOOPA)usa (United States)yesblockedblockednoneReport
2541782017-06-21 21:03:0564.53.238.x/2412083 (WOW-INTERNET)usa (United States)yesreceivedreceived/8Report
2541762017-06-21 21:03:04173.244.44.x/2446562 (PERFORMIVE)usa (United States)yesblockedblockednoneReport
2541752017-06-21 21:03:04173.239.219.x/2420473 (AS-CHOOPA)usa (United States)yesblockedblockednoneReport
2541732017-06-21 21:03:0475.129.191.x/2420115 (CHARTER-20115)usa (United States)yesblockedblockednoneReport
2541712017-06-21 21:02:2147.218.253.x/2419108 (SUDDENLINK-COMMUNICATIONS)usa (United States)yesrewrittenrewrittennoneReport
2541702017-06-21 21:02:15207.225.131.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesunknownunknownnoneReport
2541622017-06-21 20:48:3667.215.45.x/2415305 (SYRINGANETWORKS)usa (United States)noblockedreceivednoneReport
2541602017-06-21 20:48:36173.217.136.x/2419108 (SUDDENLINK-COMMUNICATIONS)usa (United States)yesrewrittenrewrittennoneReport
2541522017-06-21 20:26:1972.211.183.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesunknownblockednoneReport
2541522017-06-21 20:26:192600:8800:50xx::/4022773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)noblockedblocked/64Report
2541512017-06-21 20:20:3073.189.160.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2541492017-06-21 20:19:3699.148.186.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
2541432017-06-21 20:15:16104.174.101.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
2541432017-06-21 20:15:162606:6000:61xx::/4020001 (TWC-20001-PACWEST)usa (United States)noblockedblocked/64Report
2541382017-06-21 19:54:2450.126.139.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
2541342017-06-21 19:42:5173.70.55.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2541342017-06-21 19:42:512601:647:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2541322017-06-21 19:41:40208.91.1.x/2440816 (VMW-PA-SERVER)usa (United States)yesunknownunknownnoneReport
2541302017-06-21 19:41:40173.22.91.x/2430036 (MEDIACOM-ENTERPRISE-BUSINESS)usa (United States)yesrewrittenrewrittennoneReport
2541282017-06-21 19:41:35198.255.196.x/2411351 (TWC-11351-NORTHEAST)usa (United States)yesrewrittenrewrittennoneReport
2541222017-06-21 19:30:16167.219.0.x/2430337 (DELOITTE-US-ASN)usa (United States)yesblockedblockednoneReport
2541192017-06-21 19:29:42174.52.194.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2541182017-06-21 19:29:4266.115.223.x/2413576 (SDNW-13576)usa (United States)yesblockedblockednoneReport
2541102017-06-21 19:09:29108.35.204.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
2541082017-06-21 19:07:41108.244.118.x/247018 (ATT-INTERNET4)usa (United States)yesunknownunknownnoneReport
2541042017-06-21 19:02:582604:6000:c9xx::/4011351 (TWC-11351-NORTHEAST)usa (United States)noblockedblocked/64Report
2541022017-06-21 18:56:1598.191.180.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)noblockedblocked/28Report
2541022017-06-21 18:56:152001:579:3fxx::/4022773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)noblockedblockednoneReport
2541002017-06-21 18:45:0769.181.135.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2540992017-06-21 18:44:1524.140.15.x/2412097 (MASSCOM)usa (United States)yesrewrittenrewrittennoneReport
2540982017-06-21 18:43:52104.169.230.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownblockednoneReport
2540972017-06-21 18:43:4124.218.77.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2540972017-06-21 18:43:412601:188:c5xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2540962017-06-21 18:40:52208.91.1.x/2440816 (VMW-PA-SERVER)usa (United States)yesunknownunknownnoneReport
2540922017-06-21 18:38:4324.218.77.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2540922017-06-21 18:38:432601:188:c5xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2540902017-06-21 18:36:16162.224.210.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
2540902017-06-21 18:36:162602:30a:2exx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2540872017-06-21 18:33:4624.218.77.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2540872017-06-21 18:33:462601:188:c5xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2540782017-06-21 18:31:22209.151.144.x/2454118 (ARKCLOUD)usa (United States)yesblockedblockednoneReport
2540692017-06-21 18:03:4496.253.87.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
2540652017-06-21 18:03:4323.28.39.x/2412083 (WOW-INTERNET)usa (United States)yesreceivedreceived/8Report
2540572017-06-21 17:50:5074.81.99.x/2426801 (ZITOMEDIA611)usa (United States)noreceivedreceived/8Report
2540572017-06-21 17:50:502600:2500:xx::/4026801 (ZITOMEDIA611)usa (United States)noreceivedreceived/16Report
2540512017-06-21 17:48:18173.244.44.x/2446562 (PERFORMIVE)usa (United States)yesblockedblockednoneReport
2540492017-06-21 17:48:18136.32.174.x/2416591 (GOOGLE-FIBER)usa (United States)yesrewrittenrewrittennoneReport
2540452017-06-21 17:35:572600:8802:14xx::/4022773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)noblockedblockednoneReport
2540412017-06-21 17:30:1964.53.238.x/2412083 (WOW-INTERNET)usa (United States)yesreceivedreceived/8Report
2540392017-06-21 17:27:4273.255.28.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2540362017-06-21 17:18:3424.185.38.x/246128 (CABLE-NET-1)usa (United States)yesblockedreceived/8Report
2540352017-06-21 17:18:3499.60.164.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
2540352017-06-21 17:18:342602:306:33xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
2540322017-06-21 17:18:3466.66.91.x/2411351 (TWC-11351-NORTHEAST)usa (United States)yesunknownblockednoneReport
2540322017-06-21 17:18:342604:6000:60xx::/4011351 (TWC-11351-NORTHEAST)usa (United States)noblockedblocked/64Report
2540272017-06-21 17:10:1124.218.115.x/247922 (COMCAST-7922)usa (United States)yesunknownblockednoneReport
2540262017-06-21 17:08:2998.178.155.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesblockedblocked/21Report
2540182017-06-21 16:56:24204.128.192.x/2425932 (DWSI)usa (United States)yesblockedblockednoneReport
2540092017-06-21 16:43:5870.197.9.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport
2540032017-06-21 16:42:1998.30.164.x/2410796 (TWC-10796-MIDWEST)usa (United States)yesblockedblockednoneReport
2540012017-06-21 16:42:19108.189.157.x/2433363 (BHN-33363)usa (United States)yesblockedblockednoneReport
2539992017-06-21 16:42:16173.163.149.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2539982017-06-21 16:31:4523.28.39.x/2412083 (WOW-INTERNET)usa (United States)yesreceivedreceived/8Report
2539972017-06-21 16:31:18173.244.48.x/2446562 (PERFORMIVE)usa (United States)yesunknownunknownnoneReport
2539962017-06-21 16:30:5950.126.139.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport

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