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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
20815002025-12-18 17:10:5263.66.39.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
20814912025-12-18 16:52:2250.113.28.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
20814912025-12-18 16:52:222603:800c:19xx::/4020001 (TWC-20001-PACWEST)usa (United States)noblockedblocked/64Report
20814622025-12-18 16:08:04172.59.89.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20814622025-12-18 16:08:042607:fb90:d1xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20814582025-12-18 16:00:4723.142.248.x/24393577 (SCCNET)usa (United States)noreceivedreceived/8Report
20814322025-12-18 15:27:00128.220.159.x/245723 (JHU)usa (United States)yesrewrittenblocked/16Report
20814302025-12-18 15:24:1872.17.76.x/2433363 (BHN-33363)usa (United States)yesunknownunknownnoneReport
20814232025-12-18 15:15:3771.11.83.x/2420115 (CHARTER-20115)usa (United States)yesrewrittenrewrittennoneReport
20814232025-12-18 15:15:372600:6c9d:89xx::/4020115 (CHARTER-20115)usa (United States)noblockedblocked/64Report
20813942025-12-18 14:46:36162.211.40.x/2436374 (STELLAR-ASSOCIATION)usa (United States)yesblockedblockednoneReport
20813902025-12-18 14:39:0496.244.139.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
20813842025-12-18 14:27:19216.114.75.x/2454334 (ROYA)usa (United States)yesblockedreceived/8Report
20813762025-12-18 14:21:05174.66.251.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesrewrittenreceived/8Report
20813762025-12-18 14:21:052600:8803:bfxx::/4022773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)noblockedblocked/64Report
20813642025-12-18 14:04:34162.211.40.x/2436374 (STELLAR-ASSOCIATION)usa (United States)yesblockedblockednoneReport
20813442025-12-18 13:42:29162.211.40.x/2436374 (STELLAR-ASSOCIATION)usa (United States)yesblockedblockednoneReport
20813352025-12-18 13:36:01192.0.32.x/2440528 (ICANN-LAX)usa (United States)yesblockedblockednoneReport
20813352025-12-18 13:36:012620:0:2xx::/4040528 (ICANN-LAX)usa (United States)noblockedblockednoneReport
20813312025-12-18 13:30:30162.211.40.x/2436374 (STELLAR-ASSOCIATION)usa (United States)yesblockedblockednoneReport
20813142025-12-18 13:02:1796.244.139.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
20812732025-12-18 11:26:4274.102.8.x/24701 (UUNET)usa (United States)yesunknownunknownnoneReport
20812492025-12-18 10:28:34199.247.32.x/24396982 (GOOGLE-PRIVATE-CLOUD)usa (United States)yesrewrittenrewrittennoneReport
20812402025-12-18 10:15:3974.244.11.x/2414593 (SPACEX-STARLINK)usa (United States)yesblockedblockednoneReport
20812292025-12-18 09:33:4874.244.11.x/2414593 (SPACEX-STARLINK)usa (United States)yesblockedblockednoneReport
20812162025-12-18 09:12:1374.244.11.x/2414593 (SPACEX-STARLINK)usa (United States)yesblockedblockednoneReport
20812152025-12-18 09:08:0898.46.105.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20812152025-12-18 09:08:082601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20812132025-12-18 09:00:4174.244.11.x/2414593 (SPACEX-STARLINK)usa (United States)yesblockedblockednoneReport
20812082025-12-18 08:56:3198.46.105.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20811812025-12-18 08:08:0998.46.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20811602025-12-18 07:02:5976.170.213.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
20811572025-12-18 07:00:0269.54.33.x/2421709 (IMPLEX-NET)usa (United States)noblockedblockednoneReport
20811562025-12-18 07:00:02173.225.128.x/2421709 (IMPLEX-NET)usa (United States)noblockedblockednoneReport
20811442025-12-18 06:37:3571.212.215.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
20811412025-12-18 06:30:3771.212.215.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
20811222025-12-18 05:29:1250.113.28.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
20811222025-12-18 05:29:122603:800c:19xx::/4020001 (TWC-20001-PACWEST)usa (United States)noblockedblocked/64Report
20811182025-12-18 05:23:3096.244.139.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
20811162025-12-18 05:16:4496.244.139.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
20811142025-12-18 05:11:5796.244.139.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
20811132025-12-18 05:08:3975.112.94.x/2433363 (BHN-33363)usa (United States)yesblockedblockednoneReport
20810952025-12-18 04:09:1698.165.104.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesrewrittenrewrittennoneReport
20810942025-12-18 04:03:49104.55.130.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
20810842025-12-18 03:32:1650.113.28.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
20810842025-12-18 03:32:162603:800c:19xx::/4020001 (TWC-20001-PACWEST)usa (United States)noblockedblocked/64Report
20810832025-12-18 03:22:18198.46.129.x/2436352 (AS-COLOCROSSING)usa (United States)noblockedreceived/17Report
20810762025-12-18 02:44:3250.113.28.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
20810762025-12-18 02:44:322603:800c:19xx::/4020001 (TWC-20001-PACWEST)usa (United States)noblockedblocked/64Report
20810482025-12-18 01:14:2897.178.250.x/246167 (CELLCO-PART)usa (United States)yesblockedblockednoneReport
20810282025-12-18 00:24:3075.73.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20810152025-12-17 23:50:03168.105.57.x/246360 (UNIVHAWAII)usa (United States)noblockedblocked/18Report
20810152025-12-17 23:50:032607:f278:41xx::/406360 (UNIVHAWAII)usa (United States)noblockedblocked/32Report
20810102025-12-17 23:45:50162.254.170.x/2417210 (EVERYWHERE-WIRELESS-LLC)usa (United States)yesblockedblockednoneReport
20810022025-12-17 23:27:39204.157.185.x/24273143usa (United States)yesrewrittenreceivednoneReport
20810022025-12-17 23:27:392803:ac50:cxx::/40273143usa (United States)noreceivedreceived/16Report
20810002025-12-17 23:21:51204.157.185.x/24273143usa (United States)yesrewrittenreceivednoneReport
20809952025-12-17 23:16:09166.122.203.x/246360 (UNIVHAWAII)usa (United States)yesblockedblockednoneReport
20809472025-12-17 21:17:3074.102.8.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
20809412025-12-17 20:58:19192.67.159.x/24394009 (A10NETWORKS)usa (United States)yesunknownunknownnoneReport
20809222025-12-17 20:13:4274.102.8.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
20809222025-12-17 20:13:422600:4040:a8xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
20808802025-12-17 18:37:25208.95.187.x/2433382 (CRYPTICSTUDIOS-HQ)usa (United States)yesunknownunknownnoneReport
20808772025-12-17 18:34:0070.125.19.x/2433363 (BHN-33363)usa (United States)yesrewrittenrewrittennoneReport
20808612025-12-17 18:03:5324.223.111.x/2413807 (GREAT-PLAINS-COMMUNICATIONS)usa (United States)yesblockedblockednoneReport
20808592025-12-17 17:59:41173.20.152.x/2430036 (MEDIACOM-ENTERPRISE-BUSINESS)usa (United States)yesrewrittenrewrittennoneReport
20808432025-12-17 17:38:32192.136.136.x/2410745 (ARIN-ASH-CHA)usa (United States)yesblockedblockednoneReport
20808382025-12-17 17:29:35172.59.90.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20808382025-12-17 17:29:352607:fb92:2cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20808362025-12-17 17:22:25168.105.57.x/246360 (UNIVHAWAII)usa (United States)noblockedblocked/18Report
20808362025-12-17 17:22:252607:f278:41xx::/406360 (UNIVHAWAII)usa (United States)noblockedblocked/32Report
20808272025-12-17 17:06:27129.222.254.x/2414593 (SPACEX-STARLINK)usa (United States)yesrewrittenrewrittennoneReport
20808272025-12-17 17:06:272605:59c8:61xx::/4014593 (SPACEX-STARLINK)usa (United States)noblockedblocked/64Report
20808222025-12-17 16:56:4971.15.21.x/2420115 (CHARTER-20115)usa (United States)yesblockedblockednoneReport
20808192025-12-17 16:55:50192.136.136.x/2410745 (ARIN-ASH-CHA)usa (United States)yesblockedblockednoneReport
20808042025-12-17 16:33:10192.136.136.x/2410745 (ARIN-ASH-CHA)usa (United States)yesblockedblockednoneReport
20807952025-12-17 16:20:31192.136.136.x/2410745 (ARIN-ASH-CHA)usa (United States)yesblockedblockednoneReport
20807862025-12-17 16:00:2837.60.229.x/2451167 (CONTABO)usa (United States)yesrewrittenrewrittennoneReport
20807802025-12-17 15:41:00149.88.19.x/24212238 (CDNEXT)usa (United States)yesrewrittenrewrittennoneReport
20807322025-12-17 14:02:4524.21.145.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20807322025-12-17 14:02:452601:1c0:45xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20807302025-12-17 14:00:03207.62.80.x/242152 (CSUNET-NW)usa (United States)nounknownunknownnoneReport
20807292025-12-17 14:00:03207.62.218.x/242152 (CSUNET-NW)usa (United States)nounknownunknownnoneReport
20807052025-12-17 13:19:36207.137.3.x/2410708 (SELECTNET-AS)usa (United States)noblockedblocked/22Report
20806652025-12-17 12:16:2872.23.4.x/2427364 (ACS-INTERNET)usa (United States)yesunknownunknownnoneReport
20806522025-12-17 11:56:04192.0.47.x/2416876 (ICANN-DC)usa (United States)yesblockedblockednoneReport
20806522025-12-17 11:56:042620:0:28xx::/4016876 (ICANN-DC)usa (United States)noblockedblockednoneReport
20806102025-12-17 09:53:3176.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20805882025-12-17 08:46:34162.252.172.x/249009 (M247)usa (United States)yesblockedblockednoneReport
20805542025-12-17 07:27:32104.161.18.x/2453755 (IOFLOOD)usa (United States)noblockedblocked/27Report
20805462025-12-17 07:11:1974.244.11.x/2414593 (SPACEX-STARLINK)usa (United States)yesblockedblockednoneReport
20805462025-12-17 07:11:192605:59ca:5fxx::/4014593 (SPACEX-STARLINK)usa (United States)noblockedblocked/64Report
20805422025-12-17 07:00:0369.54.33.x/2421709 (IMPLEX-NET)usa (United States)noblockedblockednoneReport
20805412025-12-17 07:00:02173.225.128.x/2421709 (IMPLEX-NET)usa (United States)noblockedblockednoneReport
20805242025-12-17 05:43:5871.212.215.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
20804912025-12-17 04:20:3171.202.56.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
20804872025-12-17 04:04:0037.60.229.x/2451167 (CONTABO)usa (United States)yesrewrittenrewrittennoneReport
20804852025-12-17 03:59:4738.250.152.x/24270068usa (United States)yesblockedblockednoneReport
20804822025-12-17 03:40:57100.8.247.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
20804732025-12-17 02:49:35161.97.252.x/24393552 (COL-LPC)usa (United States)yesrewrittenrewrittennoneReport
20804692025-12-17 02:39:3638.222.248.x/2461461usa (United States)yesblockedblocked/18Report
20804692025-12-17 02:39:362803:d700:dbxx::/4061461usa (United States)noblockedblocked/32Report
20804502025-12-17 02:00:0673.12.77.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
20804372025-12-17 01:38:26107.152.10.x/2462523 (CIRBN-LLC)usa (United States)yesunknownunknownnoneReport
20804222025-12-17 01:08:45107.137.233.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
20804172025-12-17 00:52:0267.145.179.x/2419901usa (United States)yesblockedblockednoneReport
20804162025-12-17 00:50:36129.159.118.x/2431898 (ORACLE-BMC-31898)usa (United States)yesblockedblockednoneReport
20804052025-12-17 00:21:1768.47.110.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20803962025-12-16 23:54:4824.96.20.x/2412083 (WOW-INTERNET)usa (United States)yesrewrittenrewrittennoneReport
20803932025-12-16 23:50:11192.67.159.x/24394009 (A10NETWORKS)usa (United States)yesunknownunknownnoneReport
20803782025-12-16 22:56:3469.141.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20803742025-12-16 22:48:1969.132.213.x/2411426 (TWC-11426-CAROLINAS)usa (United States)yesblockedblockednoneReport
20803652025-12-16 22:33:0745.21.222.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
20803622025-12-16 22:23:46129.49.122.x/245719 (SUNYSB)usa (United States)noblockedblocked/23Report
20803452025-12-16 21:51:3645.21.222.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
20803332025-12-16 21:30:0545.21.222.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
20803272025-12-16 21:18:3245.21.222.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
20803012025-12-16 20:14:5972.17.76.x/2433363 (BHN-33363)usa (United States)yesunknownunknownnoneReport
20802862025-12-16 19:53:0776.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20802862025-12-16 19:53:072601:240:cdxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

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