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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
21963902026-07-13 22:32:11200.58.68.x/2427839bol (Bolivia)yesunknownreceivednoneReport
21963892026-07-13 22:26:472604:b000:a2xx::/4014638 (LCPRL)pri (Puerto Rico)noblockedreceived/16Report
21963872026-07-13 22:22:41168.196.165.x/24265468bra (Brazil)yesblockedblockednoneReport
21963862026-07-13 22:19:422001:500:1xx::/4010745 (ARIN-ASH-CHA)usa (United States)nounknownunknownnoneReport
21963852026-07-13 22:16:47172.250.69.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
21963852026-07-13 22:16:472603:8001:95xx::/4020001 (TWC-20001-PACWEST)usa (United States)noblockedblockednoneReport
21963842026-07-13 22:14:41198.245.107.x/2414638 (LCPRL)pri (Puerto Rico)yesblockedblockednoneReport
21963842026-07-13 22:14:412604:b000:a2xx::/4014638 (LCPRL)pri (Puerto Rico)noblockedreceived/24Report
21963832026-07-13 22:14:072001:500:1xx::/4010745 (ARIN-ASH-CHA)usa (United States)nounknownunknownnoneReport
21963822026-07-13 22:11:585.201.192.x/24197207 (MCCI-AS)irn (Iran)yesrewrittenrewrittennoneReport
21963782026-07-13 22:08:352001:500:1xx::/4010745 (ARIN-ASH-CHA)usa (United States)nounknownunknownnoneReport
21963772026-07-13 22:08:1787.157.98.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21963762026-07-13 22:08:04188.113.171.x/2451004 (SCTS-AS)rus (Russian Federation)yesblockedblockednoneReport
21963732026-07-13 21:59:51177.152.73.x/24262773bra (Brazil)yesrewrittenreceivednoneReport
21963712026-07-13 21:55:37109.162.131.x/2425124 (DATAK)irn (Iran)noblockedblockednoneReport
21963682026-07-13 21:54:05152.255.104.x/2426599bra (Brazil)yesunknownunknownnoneReport
21963662026-07-13 21:50:0845.188.229.x/24269852ecu (Ecuador)yesrewrittenreceivednoneReport
21963662026-07-13 21:50:082803:a0a0:9xx::/40269799ecu (Ecuador)noblockedreceived/48Report
21963642026-07-13 21:45:21172.250.69.x/2420001 (TWC-20001-PACWEST)usa (United States)yesunknownunknownnoneReport
21963632026-07-13 21:43:062001:500:1xx::/4010745 (ARIN-ASH-CHA)usa (United States)nounknownunknownnoneReport
21963612026-07-13 21:42:0351.174.17.x/2429695 (Altibox_AS)nor (Norway)yesunknownunknownnoneReport
21963602026-07-13 21:41:0946.154.132.x/2415897 (VodafoneTurkey)tur (Turkey)yesunknownunknownnoneReport
21963582026-07-13 21:39:3045.171.139.x/24268714bra (Brazil)yesblockedblocked/22Report
21963572026-07-13 21:38:46172.250.69.x/2420001 (TWC-20001-PACWEST)usa (United States)yesunknownunknownnoneReport
21963562026-07-13 21:36:46174.254.148.x/246167 (CELLCO-PART)usa (United States)yesblockedblockednoneReport
21963562026-07-13 21:36:462600:1016:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
21963552026-07-13 21:36:38152.255.115.x/2426599bra (Brazil)yesunknownunknownnoneReport
21963552026-07-13 21:36:382804:18:40xx::/4026599bra (Brazil)noblockedblocked/64Report
21963542026-07-13 21:34:5078.186.198.x/249121 (TTNet)tur (Turkey)yesblockedblockednoneReport
21963522026-07-13 21:27:352001:500:1xx::/4010745 (ARIN-ASH-CHA)usa (United States)nounknownunknownnoneReport
21963512026-07-13 21:25:2491.230.99.x/2450767 (FIBERLINK-AS)pol (Poland)yesrewrittenrewrittennoneReport
21963492026-07-13 21:20:46186.250.112.x/24262812bra (Brazil)yesblockedreceived/8Report
21963472026-07-13 21:14:4131.169.53.x/2450304 (BLIX)nor (Norway)yesunknownunknownnoneReport
21963452026-07-13 20:58:04109.89.112.x/2412392 (ASBRUTELE)bel (Belgium)yesunknownunknownnoneReport
21963442026-07-13 20:57:582804:18:48xx::/4026599bra (Brazil)noblockedblocked/64Report
21963422026-07-13 20:55:25113.92.156.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21963412026-07-13 20:53:26189.172.9.x/248151mex (Mexico)yesblockedblockednoneReport
21963402026-07-13 20:52:092001:500:1xx::/4010745 (ARIN-ASH-CHA)usa (United States)nounknownunknownnoneReport
21963382026-07-13 20:51:0445.231.136.x/24267203bra (Brazil)yesblockedreceived/8Report
21963372026-07-13 20:48:06200.215.243.x/24265279bra (Brazil)yesblockedblockednoneReport
21963362026-07-13 20:46:372001:500:1xx::/4010745 (ARIN-ASH-CHA)usa (United States)nounknownunknownnoneReport
21963352026-07-13 20:45:0891.230.99.x/2450767 (FIBERLINK-AS)pol (Poland)yesrewrittenrewrittennoneReport
21963332026-07-13 20:29:1145.231.136.x/24267203bra (Brazil)yesblockedreceived/8Report
21963322026-07-13 20:28:362.180.134.x/2458224 (TCI)irn (Iran)yesunknownunknownnoneReport
21963312026-07-13 20:28:102.145.115.x/2444244 (IranCell-AS)irn (Iran)yesrewrittenrewrittennoneReport
21963262026-07-13 20:17:1745.231.136.x/24267203bra (Brazil)yesblockedreceived/8Report
21963252026-07-13 20:15:29186.232.197.x/24262773bra (Brazil)yesblockedblockednoneReport
21963242026-07-13 20:15:042.180.134.x/2458224 (TCI)irn (Iran)yesunknownunknownnoneReport
21963232026-07-13 20:11:17131.108.123.x/2461673bra (Brazil)yesrewrittenreceived/8Report
21963222026-07-13 20:08:572001:500:1xx::/4010745 (ARIN-ASH-CHA)usa (United States)nounknownunknownnoneReport
21963212026-07-13 20:07:26216.147.121.x/2414593 (SPACEX-STARLINK)usa (United States)yesblockedblockednoneReport
21963212026-07-13 20:07:262605:59c0:8cxx::/4014593 (SPACEX-STARLINK)usa (United States)noblockedblocked/56Report
21963202026-07-13 20:06:19131.108.123.x/2461673bra (Brazil)yesrewrittenreceived/8Report
21963192026-07-13 20:03:242001:500:1xx::/4010745 (ARIN-ASH-CHA)usa (United States)nounknownunknownnoneReport
21963182026-07-13 20:00:2645.231.136.x/24267203bra (Brazil)yesblockedreceived/8Report
21963162026-07-13 19:51:5045.168.42.x/24268028bra (Brazil)yesrewrittenrewrittennoneReport
21963142026-07-13 19:48:3645.231.136.x/24267203bra (Brazil)yesblockedreceived/8Report
21963122026-07-13 19:43:4645.231.136.x/24267203bra (Brazil)yesblockedreceived/8Report
21963112026-07-13 19:42:49192.141.60.x/24267448bra (Brazil)yesrewrittenrewrittennoneReport
21963092026-07-13 19:37:582001:500:1xx::/4010745 (ARIN-ASH-CHA)usa (United States)nounknownunknownnoneReport
21963082026-07-13 19:34:47177.136.36.x/2452871bra (Brazil)yesunknownunknownnoneReport
21963082026-07-13 19:34:472804:870:xx::/4052871bra (Brazil)noblockedreceived/24Report
21963072026-07-13 19:34:16103.129.122.x/24138179 (PMT-AS-AP)pyf (Polynesia [French])yesblockedblockednoneReport
21963052026-07-13 19:30:5877.34.98.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21963042026-07-13 19:30:16212.105.159.x/2414593 (SPACEX-STARLINK)bel (Belgium)yesblockedblockednoneReport
21963042026-07-13 19:30:162a0d:3344:63xx::/4014593 (SPACEX-STARLINK)bel (Belgium)noblockedblocked/56Report
21963032026-07-13 19:30:152001:500:1xx::/4010745 (ARIN-ASH-CHA)usa (United States)nounknownunknownnoneReport
21963022026-07-13 19:28:5445.231.136.x/24267203bra (Brazil)yesblockedreceived/8Report
21963012026-07-13 19:25:1537.189.248.x/243243 (MEO-RESIDENCIAL)prt (Portugal)yesrewrittenrewrittennoneReport
21963012026-07-13 19:25:152001:8a0:c2xx::/403243 (MEO-RESIDENCIAL)prt (Portugal)noblockedblocked/64Report
21963002026-07-13 19:24:35187.19.107.x/2428130bra (Brazil)yesblockedblockednoneReport
21963002026-07-13 19:24:352804:2b8:a8xx::/4028130bra (Brazil)noblockedblocked/32Report
21962992026-07-13 19:21:30168.195.214.x/24265438bra (Brazil)yesblockedblockednoneReport
21962982026-07-13 19:16:22200.137.65.x/241916bra (Brazil)yesunknownunknownnoneReport
21962952026-07-13 19:14:20177.152.73.x/24262773bra (Brazil)yesblockedblockednoneReport
21962932026-07-13 19:10:1645.225.110.x/24266933bra (Brazil)yesrewrittenrewrittennoneReport
21962932026-07-13 19:10:162804:4588:exx::/40266933bra (Brazil)noblockedblocked/64Report
21962922026-07-13 19:10:0145.231.136.x/24267203bra (Brazil)yesblockedreceived/8Report
21962912026-07-13 19:06:58170.81.250.x/24266439bra (Brazil)noblockedblocked/22Report
21962912026-07-13 19:06:582804:37d8:xx::/40266439bra (Brazil)noblockedblocked/32Report
21962902026-07-13 19:05:39186.193.42.x/24262708bra (Brazil)yesblockedblockednoneReport
21962892026-07-13 19:02:332001:500:1xx::/4010745 (ARIN-ASH-CHA)usa (United States)nounknownunknownnoneReport
21962882026-07-13 19:02:2245.225.110.x/24266933bra (Brazil)yesrewrittenrewrittennoneReport
21962882026-07-13 19:02:222804:4588:exx::/40266933bra (Brazil)noblockedblocked/64Report
21962872026-07-13 19:01:2385.187.186.x/24199173 (TECHNOLUX-AS)bgr (Bulgaria)yesrewrittenrewrittennoneReport
21962862026-07-13 19:00:4972.23.4.x/2427364 (ACS-INTERNET)usa (United States)yesunknownunknownnoneReport
21962852026-07-13 18:58:1045.231.136.x/24267203bra (Brazil)yesblockedreceived/8Report
21962842026-07-13 18:56:592001:500:1xx::/4010745 (ARIN-ASH-CHA)usa (United States)nounknownunknownnoneReport
21962802026-07-13 18:52:52177.126.23.x/2452706bra (Brazil)noblockedblocked/28Report
21962802026-07-13 18:52:522804:c70:xx::/4052706bra (Brazil)noblockedblocked/64Report
21962782026-07-13 18:50:2595.45.163.x/245466 (EIRCOM)irl (Ireland)yesblockedblockednoneReport
21962772026-07-13 18:49:49138.0.73.x/24264531bra (Brazil)yesblockedblockednoneReport
21962772026-07-13 18:49:492804:2114:11xx::/40264531bra (Brazil)noblockedblocked/56Report
21962762026-07-13 18:47:50138.0.212.x/24264554bra (Brazil)yesrewrittenreceived/22Report
21962752026-07-13 18:47:4876.186.148.x/2411427 (TWC-11427-TEXAS)usa (United States)yesblockedblockednoneReport
21962722026-07-13 18:41:292001:500:1xx::/4010745 (ARIN-ASH-CHA)usa (United States)nounknownunknownnoneReport
21962682026-07-13 18:35:0845.176.44.x/24268930bra (Brazil)yesblockedblockednoneReport
21962672026-07-13 18:33:33177.128.78.x/2452643bra (Brazil)yesblockedblockednoneReport
21962662026-07-13 18:30:38113.92.156.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
21962652026-07-13 18:29:45172.58.243.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
21962642026-07-13 18:29:14186.232.192.x/24262773bra (Brazil)yesblockedblockednoneReport
21962632026-07-13 18:28:1891.236.40.x/2457904 (ASVEVYNET)cze (Czech Republic)yesrewrittenrewrittennoneReport
21962622026-07-13 18:25:38186.227.248.x/24262779bra (Brazil)yesblockedblockednoneReport
21962622026-07-13 18:25:382804:3210:xx::/40262779bra (Brazil)noblockedblocked/56Report
21962612026-07-13 18:25:29131.221.188.x/24264426bra (Brazil)yesunknownunknownnoneReport
21962592026-07-13 18:19:03143.0.84.x/24263998bra (Brazil)yesrewrittenreceivednoneReport
21962572026-07-13 18:16:012001:500:1xx::/4010745 (ARIN-ASH-CHA)usa (United States)nounknownunknownnoneReport
21962562026-07-13 18:15:1745.231.136.x/24267203bra (Brazil)yesblockedreceived/8Report
21962552026-07-13 18:14:41196.190.55.x/2424757 (EthioNet-AS)eth (Ethiopia)yesrewrittenrewrittennoneReport
21962532026-07-13 18:12:26186.227.248.x/24262779bra (Brazil)yesblockedblockednoneReport
21962522026-07-13 18:11:08176.57.206.x/24272401esp (Spain)yesblockedblockednoneReport
21962512026-07-13 18:10:2245.231.136.x/24267203bra (Brazil)yesblockedreceived/8Report
21962502026-07-13 18:07:4272.23.146.x/2427364 (ACS-INTERNET)usa (United States)yesunknownunknownnoneReport
21962482026-07-13 17:57:1831.41.81.x/24197667 (FEROMEDIA-AS)pol (Poland)yesrewrittenrewrittennoneReport
21962462026-07-13 17:54:56185.92.139.x/24203451 (K-Telecom-Network)ukr (Ukraine)yesrewrittenrewrittennoneReport
21962452026-07-13 17:53:2745.231.136.x/24267203bra (Brazil)yesblockedreceived/8Report

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