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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
2548242017-06-22 14:55:57161.77.55.x/247849 (CROCKERCOM)usa (United States)yes✔blocked✔blockednoneReport
2548232017-06-22 14:55:57196.52.19.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
2548192017-06-22 14:40:45192.0.44.x/2416876 (ICANN-DC)usa (United States)yesunknownunknownnoneReport
2548152017-06-22 14:38:18104.174.101.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
2548142017-06-22 14:37:1974.200.191.x/2422645 (NTG)usa (United States)yesunknownunknownnoneReport
2548052017-06-22 14:23:49108.24.151.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
2548022017-06-22 14:16:4076.170.76.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
2548012017-06-22 14:12:50108.24.151.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
2548002017-06-22 14:12:4166.231.0.x/2413576 (SDNW-13576)usa (United States)yesblockedblockednoneReport
2547932017-06-22 14:05:4868.184.244.x/2420115 (CHARTER-20115)usa (United States)yesblockedblockednoneReport
2547892017-06-22 14:01:1399.21.66.x/247018 (ATT-INTERNET4)usa (United States)yesblocked✔blockednoneReport
2547882017-06-22 14:01:1398.165.12.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesblockedblockednoneReport
2547842017-06-22 13:53:2912.45.58.x/247018 (ATT-INTERNET4)usa (United States)yesunknownunknownnoneReport
2547812017-06-22 13:51:4545.46.230.x/2411351 (TWC-11351-NORTHEAST)usa (United States)yesblockedblockednoneReport
2547692017-06-22 13:41:5171.83.36.x/2420115 (CHARTER-20115)usa (United States)yesunknownunknownnoneReport
2547582017-06-22 13:36:4269.181.135.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2547582017-06-22 13:36:422601:646:8fxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2547552017-06-22 13:36:41192.58.125.x/2410421 (TTUNET)usa (United States)yesrewrittenrewritten/28Report
2547542017-06-22 13:36:41204.10.0.x/2417113 (AS-TIERP-17113)usa (United States)noblockedblocked/29Report
2547512017-06-22 13:26:24108.93.35.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
2547472017-06-22 13:16:15192.58.125.x/2410421 (TTUNET)usa (United States)yesrewrittenrewritten/28Report
2547442017-06-22 13:15:36216.227.79.x/2413673 (FAIRPO-3)usa (United States)yesunknownunknownnoneReport
2547442017-06-22 13:15:362601:19b:c7xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
2547432017-06-22 13:14:58167.160.84.x/2453264 (SBAEDGE-603)usa (United States)yesunknownunknownnoneReport
2547422017-06-22 13:14:09198.255.196.x/2411351 (TWC-11351-NORTHEAST)usa (United States)yesrewrittenrewrittennoneReport
2547372017-06-22 13:09:2596.80.181.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2547292017-06-22 13:02:33128.223.61.x/243582 (UONET)usa (United States)nounknown✔unknownnoneReport
2547292017-06-22 13:02:332607:8400:2exx::/403582 (UONET)usa (United States)no✔unknown✔unknownnoneReport
2547262017-06-22 12:55:3171.46.56.x/2433363 (BHN-33363)usa (United States)yesrewrittenrewrittennoneReport
2547052017-06-22 12:39:10199.241.247.x/2422742 (CT-EDU-NET)usa (United States)no✔blocked✔blocked/26Report
2546962017-06-22 12:22:12141.166.175.x/2420105 (URICHMOND)usa (United States)noblockedreceived/8Report
2546932017-06-22 12:16:34209.54.28.x/2416954 (TRT-NET)usa (United States)yesblockedblockednoneReport
2546862017-06-22 12:10:07173.244.44.x/2446562 (PERFORMIVE)usa (United States)yesunknownunknownnoneReport
2546842017-06-22 12:09:372601:19b:c7xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
2546832017-06-22 12:09:3797.119.24.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesrewrittenblockednoneReport
2546812017-06-22 12:09:3672.239.161.x/2433363 (BHN-33363)usa (United States)yesunknownblockednoneReport
2546722017-06-22 11:56:1169.204.108.x/2411351 (TWC-11351-NORTHEAST)usa (United States)yesunknownblockednoneReport
2546702017-06-22 11:56:11173.94.92.x/2411426 (TWC-11426-CAROLINAS)usa (United States)yesrewrittenrewrittennoneReport
2546632017-06-22 11:42:58148.75.178.x/246128 (CABLE-NET-1)usa (United States)yesunknownunknownnoneReport
2546592017-06-22 11:40:3671.57.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2546462017-06-22 11:15:17148.75.178.x/246128 (CABLE-NET-1)usa (United States)yesrewrittenrewrittennoneReport
2546262017-06-22 10:46:32173.48.162.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
2546252017-06-22 10:46:1550.245.143.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2545932017-06-22 09:53:33206.53.84.x/2423100 (CT-METROCAST-NET)usa (United States)yesrewrittenrewrittennoneReport
2545862017-06-22 09:43:4812.45.58.x/247018 (ATT-INTERNET4)usa (United States)yesunknownunknownnoneReport
2545752017-06-22 09:21:4173.185.72.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2545722017-06-22 09:13:5773.185.72.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
2545672017-06-22 09:07:48184.100.99.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
2545432017-06-22 08:27:2469.123.165.x/246128 (CABLE-NET-1)usa (United States)yesblockedreceived/8Report
2545222017-06-22 07:49:15141.225.101.x/2414048 (MEMPHIS-EDU)usa (United States)noblockedblocked/16Report
2545172017-06-22 07:47:1523.95.71.x/2436352 (AS-COLOCROSSING)usa (United States)noblockedblocked/15Report
2544892017-06-22 07:03:5024.22.165.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2544792017-06-22 07:03:4198.30.248.x/2410796 (TWC-10796-MIDWEST)usa (United States)yesunknownunknownnoneReport
2544722017-06-22 06:39:19104.37.168.x/2462838 (REPRISE-HOSTING)usa (United States)yesrewrittenrewrittennoneReport
2544622017-06-22 06:13:59107.4.51.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2544512017-06-22 05:51:21162.212.126.x/2454804 (CSMIII-BUNKIELA)usa (United States)yesrewrittenrewrittennoneReport
2544452017-06-22 05:28:01162.217.20.x/2425787 (ROWE-NETWORKS)usa (United States)yes✔blocked✔received/8Report
2544372017-06-22 05:20:28155.94.198.x/248100 (ASN-QUADRANET-GLOBAL)usa (United States)yesunknownunknownnoneReport
2544362017-06-22 05:20:2823.92.60.x/2433182 (DIMENOC)usa (United States)no✔blockedreceived/8Report
2544322017-06-22 05:07:1550.126.148.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
2544312017-06-22 05:07:15174.97.113.x/2410796 (TWC-10796-MIDWEST)usa (United States)yesrewrittenrewrittennoneReport
2544282017-06-22 04:57:2050.126.148.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
2544242017-06-22 04:47:2034.212.116.x/2416509 (AMAZON-02)usa (United States)yesblockedblockednoneReport
2544202017-06-22 04:42:3234.212.116.x/2416509 (AMAZON-02)usa (United States)yesblockedblockednoneReport
2544192017-06-22 04:40:5134.212.116.x/2416509 (AMAZON-02)usa (United States)yesblockedblockednoneReport
2544182017-06-22 04:39:4268.189.187.x/2420115 (CHARTER-20115)usa (United States)yesblockedblockednoneReport
2544172017-06-22 04:38:2934.212.116.x/2416509 (AMAZON-02)usa (United States)yesblockedblockednoneReport
2544122017-06-22 04:34:4073.235.134.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2544122017-06-22 04:34:402001:558:60xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2544112017-06-22 04:34:40206.248.1.x/2430341 (SCTA-ASN)usa (United States)yesrewrittenrewrittennoneReport
2544092017-06-22 04:34:3934.212.116.x/2416509 (AMAZON-02)usa (United States)yesblockedblockednoneReport
2544052017-06-22 04:23:1850.126.148.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
2544042017-06-22 04:22:5634.212.116.x/2416509 (AMAZON-02)usa (United States)yesblockedblockednoneReport
2544032017-06-22 04:22:26108.59.0.x/2430633 (LEASEWEB-USA-WDC)usa (United States)yesblockedblockednoneReport
2544022017-06-22 04:22:2672.208.81.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesrewrittenrewrittennoneReport
2544022017-06-22 04:22:262600:8800:73xx::/4022773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)noblockedblocked/56Report
2543932017-06-22 04:15:3134.212.156.x/2416509 (AMAZON-02)usa (United States)yesblockedblockednoneReport
2543922017-06-22 04:15:3073.170.209.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2543902017-06-22 04:14:1368.67.82.x/2411404 (AS-WAVE-1)usa (United States)yesrewrittenrewrittennoneReport
2543882017-06-22 04:11:4973.223.202.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2543842017-06-22 04:11:4824.236.109.x/2412083 (WOW-INTERNET)usa (United States)yesblockedblockednoneReport
2543782017-06-22 03:42:4747.204.16.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
2543772017-06-22 03:40:10198.244.104.x/2454858 (AS-SBI)usa (United States)yesblockedblockednoneReport
2543772017-06-22 03:40:102604:4080:11xx::/4054858 (AS-SBI)usa (United States)noreceivedreceived/16Report
2543742017-06-22 03:37:4371.57.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2543712017-06-22 03:32:5768.7.51.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesrewrittenrewrittennoneReport
2543682017-06-22 03:32:1812.131.214.x/247018 (ATT-INTERNET4)usa (United States)yesunknownunknownnoneReport
2543672017-06-22 03:17:3424.22.165.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2543622017-06-22 03:04:5576.4.123.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesrewritten✔received/8Report
2543552017-06-22 02:56:26174.223.7.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport
2543552017-06-22 02:56:262600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
2543452017-06-22 02:31:44104.32.241.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
2543422017-06-22 02:27:14108.59.0.x/2430633 (LEASEWEB-USA-WDC)usa (United States)yesblockedblockednoneReport
2543392017-06-22 02:20:2767.203.141.x/247829 (ASN-NEXTWEB-R2)usa (United States)yesblockedblockednoneReport
2543362017-06-22 02:15:00174.20.167.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
2543342017-06-22 02:13:002601:14d:82xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
2543332017-06-22 02:11:31136.32.174.x/2416591 (GOOGLE-FIBER)usa (United States)yesrewrittenrewrittennoneReport
2543322017-06-22 02:08:1172.214.49.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesrewrittenrewrittennoneReport
2543262017-06-22 01:50:0167.233.72.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesrewrittenrewrittennoneReport
2543252017-06-22 01:44:4624.91.3.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2543252017-06-22 01:44:462601:19b:c7xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2543222017-06-22 01:42:01174.223.7.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport
2543222017-06-22 01:42:012600:1005:b1xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
2543212017-06-22 01:40:34172.58.11.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
2543212017-06-22 01:40:342607:fb90:90xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
2543202017-06-22 01:39:1697.123.247.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesrewrittenrewrittennoneReport
2543182017-06-22 01:34:48173.244.48.x/2446562 (PERFORMIVE)usa (United States)yesblockedblockednoneReport
2543122017-06-22 01:27:0367.165.36.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2543122017-06-22 01:27:032601:547:c5xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2543112017-06-22 01:25:51160.19.0.x/2419919 (VSW)usa (United States)yesrewrittenrewrittennoneReport
2543042017-06-22 01:12:5573.38.143.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2543042017-06-22 01:12:552601:194:1xx::/407922 (COMCAST-7922)usa (United States)no✔blockedblocked/64Report

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