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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
2007492017-04-26 21:08:5576.8.75.x/2427506 (RBS-NYC)usa (United States)yesunknownunknownnoneReport
2007482017-04-26 21:02:39168.235.103.x/243842 (RAMNODE)usa (United States)nounknownunknownnoneReport
2007422017-04-26 20:59:302607:f720:fxx::/407377 (UCSD)usa (United States)noblockedblocked/32Report
2007412017-04-26 20:55:5076.170.76.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
2007402017-04-26 20:55:2775.128.62.x/2420115 (CHARTER-20115)usa (United States)yesrewrittenrewrittennoneReport
2007382017-04-26 20:52:48104.200.154.x/2446562 (PERFORMIVE)usa (United States)yesblockedblockednoneReport
2007312017-04-26 20:44:09173.216.250.x/2419108 (SUDDENLINK-COMMUNICATIONS)usa (United States)yesblockedblockednoneReport
2007302017-04-26 20:39:51168.28.136.x/243479 (PEACHNET-AS1)usa (United States)yesblockedblocked/23Report
2007292017-04-26 20:39:2768.181.206.x/2447 (USC-AS)usa (United States)yesblockedblockednoneReport
2007282017-04-26 20:38:4472.183.76.x/2411427 (TWC-11427-TEXAS)usa (United States)yesblockedblockednoneReport
2007272017-04-26 20:38:2167.11.184.x/2411427 (TWC-11427-TEXAS)usa (United States)yesblockedblockednoneReport
2007262017-04-26 20:38:2170.186.248.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesrewrittenrewrittennoneReport
2007242017-04-26 20:34:03168.235.103.x/243842 (RAMNODE)usa (United States)nounknownunknownnoneReport
2007232017-04-26 20:33:25108.176.149.x/2412271 (TWC-12271-NYC)usa (United States)yesunknownrewrittennoneReport
2007222017-04-26 20:33:23104.156.240.x/2420473 (AS-CHOOPA)usa (United States)yesrewrittenrewrittennoneReport
2007212017-04-26 20:31:2450.126.176.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
2007202017-04-26 20:28:05104.200.154.x/2446562 (PERFORMIVE)usa (United States)yesblockedblockednoneReport
2007172017-04-26 20:21:4772.183.76.x/2411427 (TWC-11427-TEXAS)usa (United States)yesblockedblockednoneReport
2007152017-04-26 20:19:09141.213.168.x/2436375 (UMICH-AS-5)usa (United States)nounknownunknownnoneReport
2007142017-04-26 20:16:3968.225.248.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesblockedblockednoneReport
2007122017-04-26 20:16:19108.31.159.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
2007112017-04-26 20:15:28168.235.103.x/243842 (RAMNODE)usa (United States)nounknownunknownnoneReport
2007102017-04-26 20:14:50168.235.103.x/243842 (RAMNODE)usa (United States)nounknownunknownnoneReport
2007092017-04-26 20:11:3050.192.225.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2007082017-04-26 20:11:30104.200.154.x/2446562 (PERFORMIVE)usa (United States)yesblockedblockednoneReport
2007072017-04-26 20:11:29204.16.236.x/2414312 (1-800CONTACTS)usa (United States)yesunknownunknownnoneReport
2007032017-04-26 20:03:2171.254.180.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
2007012017-04-26 19:59:5497.79.222.x/2411427 (TWC-11427-TEXAS)usa (United States)noreceivedreceived/8Report
2006982017-04-26 19:55:2169.251.124.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2006982017-04-26 19:55:212601:140:86xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
2006962017-04-26 19:55:2176.118.130.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2006952017-04-26 19:55:21108.78.212.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
2006912017-04-26 19:46:50216.158.249.x/2433152 (KCEC-ASN)usa (United States)yesrewrittenreceived/8Report
2006902017-04-26 19:46:37104.245.79.x/2463296 (AWBROADBAND)usa (United States)yesrewrittenblockednoneReport
2006892017-04-26 19:46:18137.66.50.x/24555 (VTSII)usa (United States)yesunknownunknownnoneReport
2006882017-04-26 19:46:18162.212.126.x/2454804 (CSMIII-BUNKIELA)usa (United States)yesrewrittenrewrittennoneReport
2006872017-04-26 19:40:0523.28.39.x/2412083 (WOW-INTERNET)usa (United States)yesreceivedreceived/8Report
2006852017-04-26 19:39:35137.66.50.x/24555 (VTSII)usa (United States)yesunknownunknownnoneReport
2006842017-04-26 19:38:0769.26.151.x/2410993 (AERIONET-INC)usa (United States)yesblockedblockednoneReport
2006792017-04-26 19:32:2274.197.247.x/2419108 (SUDDENLINK-COMMUNICATIONS)usa (United States)yesblockedblockednoneReport
2006772017-04-26 19:31:3123.92.60.x/2433182 (DIMENOC)usa (United States)noblockedblocked/8Report
2006762017-04-26 19:29:51192.0.44.x/2416876 (ICANN-DC)usa (United States)yesunknownunknownnoneReport
2006762017-04-26 19:29:512620:0:28xx::/4016876 (ICANN-DC)usa (United States)noblockedblocked/64Report
2006752017-04-26 19:29:50204.16.236.x/2414312 (1-800CONTACTS)usa (United States)yesblockedblockednoneReport
2006742017-04-26 19:28:4124.115.120.x/243737 (AS-PTD)usa (United States)yesunknownunknownnoneReport
2006712017-04-26 19:26:5973.194.189.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2006652017-04-26 19:16:2471.59.252.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2006612017-04-26 19:11:46128.59.13.x/2414 (COLUMBIA-GW)usa (United States)yesblockedblockednoneReport
2006602017-04-26 19:11:24174.97.113.x/2410796 (TWC-10796-MIDWEST)usa (United States)yesrewrittenrewrittennoneReport
2006572017-04-26 19:07:3823.92.60.x/2433182 (DIMENOC)usa (United States)noblockedblocked/8Report
2006562017-04-26 19:06:1669.168.119.x/2413857 (ONLINEMAC)usa (United States)nounknownunknownnoneReport
2006512017-04-26 19:02:08173.196.27.x/2411159 (LAPL-LAPUBLICLIBRARY)usa (United States)yesunknownunknownnoneReport
2006492017-04-26 19:02:0896.38.151.x/2420115 (CHARTER-20115)usa (United States)yesblockedblockednoneReport
2006472017-04-26 18:54:48216.158.249.x/2433152 (KCEC-ASN)usa (United States)yesrewrittenreceived/8Report
2006472017-04-26 18:54:482607:f768:13xx::/4033152 (KCEC-ASN)usa (United States)noreceivedreceived/16Report
2006462017-04-26 18:54:30155.64.38.x/2416733 (SYMANTEC-CORPORATION)usa (United States)yesunknownunknownnoneReport
2006432017-04-26 18:51:4566.63.67.x/245760 (BIDDEFORD1)usa (United States)yesunknownunknownnoneReport
2006342017-04-26 18:42:3650.250.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2006302017-04-26 18:40:33206.248.1.x/2430341 (SCTA-ASN)usa (United States)yesrewrittenrewrittennoneReport
2006292017-04-26 18:40:1675.72.50.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2006292017-04-26 18:40:162601:444:c2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2006272017-04-26 18:38:22162.244.107.x/244901 (CAAREN)usa (United States)noreceivedblocked/8Report
2006222017-04-26 18:34:36169.228.106.x/247377 (UCSD)usa (United States)yesblockedblockednoneReport
2006192017-04-26 18:26:43160.34.92.x/241217 (ORACLE-PACRIM-AS)usa (United States)yesunknownunknownnoneReport
2006152017-04-26 18:17:39174.20.5.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
2006122017-04-26 18:15:3071.92.81.x/2420115 (CHARTER-20115)usa (United States)yesblockedblockednoneReport
2006122017-04-26 18:15:302600:6c4e:12xx::/4020115 (CHARTER-20115)usa (United States)noblockedblocked/64Report
2006062017-04-26 18:10:3224.18.154.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2006052017-04-26 18:10:12174.219.18.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport
2005992017-04-26 17:57:5876.229.99.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
2005972017-04-26 17:53:2073.194.189.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2005952017-04-26 17:51:4350.136.222.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2005892017-04-26 17:43:1298.165.36.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesblockedblockednoneReport
2005882017-04-26 17:42:0573.160.75.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2005882017-04-26 17:42:052601:89:c7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2005852017-04-26 17:38:28138.229.240.x/2420115 (CHARTER-20115)usa (United States)yesblockedblockednoneReport
2005812017-04-26 17:36:0950.187.108.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2005762017-04-26 17:35:3168.199.198.x/246128 (CABLE-NET-1)usa (United States)yesunknownunknownnoneReport
2005722017-04-26 17:30:4272.183.76.x/2411427 (TWC-11427-TEXAS)usa (United States)yesblockedblockednoneReport
2005702017-04-26 17:23:41104.255.76.x/2446294 (SCATUI)usa (United States)yesblockedreceived/8Report
2005692017-04-26 17:22:16174.78.94.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesunknownunknownnoneReport
2005682017-04-26 17:21:09108.61.226.x/2420473 (AS-CHOOPA)usa (United States)yesunknownblockednoneReport
2005632017-04-26 17:16:04208.185.120.x/2463296 (AWBROADBAND)usa (United States)yesrewrittenrewrittennoneReport
2005602017-04-26 17:15:1298.165.12.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesblockedblockednoneReport
2005592017-04-26 17:15:0968.67.82.x/2411404 (AS-WAVE-1)usa (United States)yesrewrittenrewrittennoneReport
2005542017-04-26 17:06:39161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
2005532017-04-26 17:05:32216.227.79.x/2413673 (FAIRPO-3)usa (United States)yesunknownunknownnoneReport
2005512017-04-26 17:02:0850.241.105.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2005472017-04-26 16:56:50108.59.0.x/2430633 (LEASEWEB-USA-WDC)usa (United States)yesblockedblockednoneReport
2005372017-04-26 16:48:55128.9.184.x/244 (ISI-AS)usa (United States)noblockedreceived/8Report
2005332017-04-26 16:42:21209.64.126.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenblockednoneReport
2005242017-04-26 16:32:0347.188.69.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
2005232017-04-26 16:31:40104.156.240.x/2420473 (AS-CHOOPA)usa (United States)yesblockedblockednoneReport
2005232017-04-26 16:31:402620:103:a0xx::/4012148 (CLEMSONU)usa (United States)nounknownunknownnoneReport
2005202017-04-26 16:27:3674.203.159.x/243549 (LVLT-3549)usa (United States)yesrewrittenrewrittennoneReport
2005152017-04-26 16:20:4476.170.76.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
2005082017-04-26 16:15:16192.198.243.x/2411427 (TWC-11427-TEXAS)usa (United States)yesblockedblockednoneReport
2005002017-04-26 16:07:44174.20.227.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
2004972017-04-26 16:05:34216.67.78.x/247782 (ALSK-7782)usa (United States)yesblockedblockednoneReport
2004942017-04-26 16:02:3465.191.3.x/2411426 (TWC-11426-CAROLINAS)usa (United States)yesblockedblockednoneReport
2004932017-04-26 16:02:2224.255.111.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesunknownunknownnoneReport
2004872017-04-26 15:54:02136.24.82.x/2419165 (WEBPASS)usa (United States)yesblockedblockednoneReport
2004722017-04-26 15:35:0412.9.138.x/2414990 (AVNET-NA)usa (United States)yesunknownunknownnoneReport
2004672017-04-26 15:28:50129.8.76.x/242037 (CSUFRESNO)usa (United States)noblockedblocked/16Report
2004612017-04-26 15:25:24104.129.194.x/2422616 (ZSCALER-SJC1)usa (United States)yesunknownunknownnoneReport
2004572017-04-26 15:21:27198.187.147.x/2432403 (THE-HERITAGE-FOUNDATION)usa (United States)yesunknownunknownnoneReport
2004562017-04-26 15:19:49165.254.152.x/24394437 (PSLIGHTWAVE)usa (United States)yesunknownunknownnoneReport
2004562017-04-26 15:19:492606:a780:xx::/40394437 (PSLIGHTWAVE)usa (United States)nounknownunknownnoneReport

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