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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
20807152025-12-17 13:33:3845.188.229.x/24269852ecu (Ecuador)yesrewrittenreceivednoneReport
20807152025-12-17 13:33:382803:e0e0:1xx::/40269852ecu (Ecuador)noblockedreceived/16Report
20807142025-12-17 13:32:52177.136.36.x/2452871bra (Brazil)yesunknownunknownnoneReport
20807132025-12-17 13:30:2479.224.102.x/243320 (DTAG)deu (Germany)yesrewrittenrewrittennoneReport
20807122025-12-17 13:30:07168.195.213.x/24265438bra (Brazil)yesunknownunknownnoneReport
20807112025-12-17 13:28:42179.109.154.x/24263585bra (Brazil)yesrewrittenrewrittennoneReport
20807112025-12-17 13:28:422804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
20807102025-12-17 13:28:3493.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20807092025-12-17 13:27:48213.87.128.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20807082025-12-17 13:27:3241.242.155.x/24328594 (SUDATCHAD-AS)tcd (Chad)yesrewrittenrewrittennoneReport
20807062025-12-17 13:22:46223.123.42.x/24138423 (CMPAKLIMITED-AS-ENTCORP)pak (Pakistan)yesrewrittenrewrittennoneReport
20807052025-12-17 13:19:36207.137.3.x/2410708 (SELECTNET-AS)usa (United States)noblockedblocked/22Report
20807042025-12-17 13:17:5741.242.155.x/24328594 (SUDATCHAD-AS)tcd (Chad)yesrewrittenrewrittennoneReport
20807032025-12-17 13:16:38131.255.203.x/24262546bra (Brazil)yesblockedblockednoneReport
20807022025-12-17 13:14:24178.39.5.x/246730 (SUNRISE)che (Switzerland)yesunknownunknownnoneReport
20807012025-12-17 13:14:1945.224.72.x/24267668bra (Brazil)yesblockedreceived/8Report
20807012025-12-17 13:14:192804:4508:20xx::/40267668bra (Brazil)noblockedreceived/24Report
20807002025-12-17 13:11:4184.195.214.x/246848 (TELENET-AS)bel (Belgium)yesrewrittenrewrittennoneReport
20807002025-12-17 13:11:412a02:1810:9cxx::/406848 (TELENET-AS)bel (Belgium)nounknownunknownnoneReport
20806982025-12-17 13:10:46177.136.36.x/2452871bra (Brazil)yesunknownunknownnoneReport
20806972025-12-17 13:06:355.27.46.x/2416135 (TURKCELL-AS)tur (Turkey)yesrewrittenrewrittennoneReport
20806972025-12-17 13:06:352a02:4e0:2dxx::/4016135 (TURKCELL-AS)tur (Turkey)nounknownunknownnoneReport
20806952025-12-17 13:05:5693.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20806942025-12-17 13:03:132001:780:xx::/4012337 (NORIS-NETWORK)deu (Germany)noblockedblocked/64Report
20806932025-12-17 12:58:30172.59.19.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20806922025-12-17 12:58:25213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20806912025-12-17 12:54:53131.255.203.x/24262546bra (Brazil)yesblockedblockednoneReport
20806902025-12-17 12:54:3445.235.158.x/24267419bra (Brazil)yesrewrittenrewrittennoneReport
20806902025-12-17 12:54:342804:4d38:80xx::/40267419bra (Brazil)noblockedblocked/56Report
20806892025-12-17 12:53:29178.246.250.x/2416135 (TURKCELL-AS)tur (Turkey)yesrewrittenrewrittennoneReport
20806882025-12-17 12:53:1793.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
20806872025-12-17 12:51:28138.186.133.x/2453160bra (Brazil)yesrewrittenrewrittennoneReport
20806862025-12-17 12:51:19177.136.36.x/2452871bra (Brazil)yesunknownunknownnoneReport
20806842025-12-17 12:46:48172.59.19.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20806832025-12-17 12:46:00213.87.128.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20806822025-12-17 12:43:14131.255.203.x/24262546bra (Brazil)yesblockedblockednoneReport
20806772025-12-17 12:29:48177.136.36.x/2452871bra (Brazil)yesunknownunknownnoneReport
20806752025-12-17 12:28:20170.233.42.x/2428146bra (Brazil)yesrewrittenrewrittennoneReport
20806722025-12-17 12:24:10213.87.128.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20806712025-12-17 12:23:14189.76.102.x/2411752bra (Brazil)noblockedblocked/20Report
20806702025-12-17 12:22:37179.109.154.x/24263585bra (Brazil)yesrewrittenrewrittennoneReport
20806692025-12-17 12:20:27187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
20806682025-12-17 12:18:16177.136.36.x/2452871bra (Brazil)yesunknownunknownnoneReport
20806652025-12-17 12:16:2872.23.4.x/2427364 (ACS-INTERNET)usa (United States)yesunknownunknownnoneReport
20806632025-12-17 12:13:4186.121.67.x/248708 (RCS-RDS)rou (Romania)yesrewrittenrewrittennoneReport
20806632025-12-17 12:13:412a02:2f0e:fcxx::/408708 (RCS-RDS)rou (Romania)noreceivedreceived/16Report
20806622025-12-17 12:12:19213.87.128.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20806592025-12-17 12:02:08200.134.255.x/2410881bra (Brazil)noblockedblockednoneReport
20806592025-12-17 12:02:082801:82:xx::/4010881bra (Brazil)noblockedblocked/64Report
20806582025-12-17 12:01:55189.79.16.x/2427699bra (Brazil)yesunknownunknownnoneReport
20806572025-12-17 12:00:50179.109.154.x/24263585bra (Brazil)yesrewrittenrewrittennoneReport
20806562025-12-17 12:00:42185.244.28.x/24212000 (ROSHKE-NET)bih (Bosnia and Herzegovina)noblockedblocked/24Report
20806552025-12-17 12:00:17200.238.130.x/2410881bra (Brazil)noblockedreceived/18Report
20806552025-12-17 12:00:172801:82:xx::/4010881bra (Brazil)noblockedreceived/32Report
20806542025-12-17 11:59:02196.235.221.x/2437492 (ORANGE-TN)tun (Tunisia)yesrewrittenreceivednoneReport
20806532025-12-17 11:56:5979.175.99.x/249125 (ORIONTELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
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
20806492025-12-17 11:49:02179.109.154.x/24263585bra (Brazil)yesrewrittenrewrittennoneReport
20806462025-12-17 11:41:552.146.4.x/2444244 (IranCell-AS)irn (Iran)yesblockedblockednoneReport
20806442025-12-17 11:38:57213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20806432025-12-17 11:27:56201.212.242.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
20806422025-12-17 11:25:14187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20806392025-12-17 11:21:36185.26.198.x/2460432 (ASN-forisp)ita (Italy)yesblockedreceived/8Report
20806392025-12-17 11:21:362a00:8c60:xx::/4060432 (ASN-forisp)ita (Italy)noreceivedreceived/16Report
20806382025-12-17 11:17:45187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20806372025-12-17 11:17:12200.106.212.x/24271247bra (Brazil)noblockedblocked/28Report
20806372025-12-17 11:17:122804:7880:xx::/40271247bra (Brazil)noblockedblocked/64Report
20806362025-12-17 11:15:20192.141.60.x/24267448bra (Brazil)yesrewrittenrewrittennoneReport
20806342025-12-17 11:09:52201.49.56.x/2411921bra (Brazil)yesblockedblockednoneReport
20806332025-12-17 11:08:43195.46.145.x/2415924 (BORUSANTELEKOM-AS)tur (Turkey)yesunknownunknownnoneReport
20806302025-12-17 11:04:25187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20806282025-12-17 10:48:32101.108.4.x/2423969 (TOT-NET)tha (Thailand)yesrewrittenrewrittennoneReport
20806272025-12-17 10:45:12193.32.249.x/2439351 (ESAB-AS)nld (Netherlands)yesunknownunknownnoneReport
20806272025-12-17 10:45:122a03:1b20:xx::/4039351 (ESAB-AS)nld (Netherlands)yesunknownunknownnoneReport
20806262025-12-17 10:42:1246.31.123.x/2451531 (DECIX-MGMT-AS)deu (Germany)yesblockedblockednoneReport
20806232025-12-17 10:33:06193.32.249.x/2439351 (ESAB-AS)nld (Netherlands)yesunknownunknownnoneReport
20806232025-12-17 10:33:062a03:1b20:xx::/4039351 (ESAB-AS)nld (Netherlands)yesunknownunknownnoneReport
20806222025-12-17 10:31:4441.218.214.x/2429614 (GHANATEL-AS)gha (Ghana)yesrewrittenrewrittennoneReport
20806192025-12-17 10:22:37176.65.236.x/2458224 (TCI)irn (Iran)yesrewrittenrewrittennoneReport
20806182025-12-17 10:21:17200.115.49.x/2452428arg (Argentina)yesunknownunknownnoneReport
20806142025-12-17 09:58:55109.161.162.x/2431452 (ZAIN-BH-AS)bhr (Bahrain)yesblockedblockednoneReport
20806132025-12-17 09:56:58105.234.172.x/2437440 (Airtel-MW)mwi (Malawi)yesunknownunknownnoneReport
20806112025-12-17 09:54:4445.226.77.x/24266984bra (Brazil)noblockedblocked/29Report
20806112025-12-17 09:54:442804:4658:9fxx::/40266984bra (Brazil)noblockedblocked/64Report
20806102025-12-17 09:53:3176.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20806092025-12-17 09:50:28101.108.4.x/2423969 (TOT-NET)tha (Thailand)yesrewrittenrewrittennoneReport
20806082025-12-17 09:48:10154.180.107.x/248452 (TE-AS)egy (Egypt)yesrewrittenrewrittennoneReport
20806052025-12-17 09:30:352400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20806012025-12-17 09:13:21101.108.4.x/2423969 (TOT-NET)tha (Thailand)yesrewrittenrewrittennoneReport
20806002025-12-17 09:12:2696.46.193.x/2440788 (START-CA)can (Canada)yesunknownunknownnoneReport
20805992025-12-17 09:11:3845.226.77.x/24266984bra (Brazil)noblockedblocked/29Report
20805992025-12-17 09:11:382804:4658:9fxx::/40266984bra (Brazil)noblockedblocked/64Report
20805972025-12-17 09:10:5086.175.94.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
20805952025-12-17 09:02:0385.145.78.x/2450266 (tmobile-thuis)nld (Netherlands)yesrewrittenrewrittennoneReport
20805942025-12-17 09:00:36101.108.4.x/2423969 (TOT-NET)tha (Thailand)yesrewrittenrewrittennoneReport
20805932025-12-17 08:54:02196.216.48.x/2433763 (Paratus-Telecom)ago (Angola)yesblockedblockednoneReport
20805922025-12-17 08:52:57182.93.85.x/244007 (SUBISU-CABLENET-AS-AP)npl (Nepal)yesblockedblockednoneReport
20805922025-12-17 08:52:572403:3800:32xx::/404007 (SUBISU-CABLENET-AS-AP)npl (Nepal)noblockedblocked/64Report
20805902025-12-17 08:48:3245.226.77.x/24266984bra (Brazil)noblockedblocked/29Report
20805902025-12-17 08:48:322804:4658:9fxx::/40266984bra (Brazil)noblockedblocked/64Report
20805882025-12-17 08:46:34162.252.172.x/249009 (M247)usa (United States)yesblockedblockednoneReport
20805862025-12-17 08:35:2545.226.77.x/24266984bra (Brazil)noblockedblocked/29Report
20805862025-12-17 08:35:252804:4658:9fxx::/40266984bra (Brazil)noblockedblocked/64Report
20805852025-12-17 08:32:10222.134.127.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
20805852025-12-17 08:32:102408:8215:15xx::/404837 (CHINA169-Backbone)chn (China)noblockedblocked/64Report
20805842025-12-17 08:29:4380.28.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20805832025-12-17 08:29:42182.93.85.x/244007 (SUBISU-CABLENET-AS-AP)npl (Nepal)yesblockedblockednoneReport
20805832025-12-17 08:29:422403:3800:32xx::/404007 (SUBISU-CABLENET-AS-AP)npl (Nepal)noblockedblocked/64Report
20805822025-12-17 08:27:26213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20805792025-12-17 08:18:0381.204.76.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
20805792025-12-17 08:18:032a02:a458:36xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
20805782025-12-17 08:16:45182.93.85.x/244007 (SUBISU-CABLENET-AS-AP)npl (Nepal)yesblockedblockednoneReport
20805782025-12-17 08:16:452403:3800:32xx::/404007 (SUBISU-CABLENET-AS-AP)npl (Nepal)noblockedblocked/64Report
20805772025-12-17 08:12:3845.123.221.x/2455915 (CLASSIC-NP)npl (Nepal)yesunknownunknownnoneReport
20805762025-12-17 08:11:55141.226.193.x/2450463 (TRIPLEC-ASN)isr (Israel)yesrewrittenrewrittennoneReport
20805752025-12-17 08:09:28176.3.109.x/246805 (TDDE-ASN1)deu (Germany)yesunknownblockednoneReport
20805742025-12-17 08:07:0380.28.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20805732025-12-17 08:04:01213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20805692025-12-17 07:54:2680.28.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20805682025-12-17 07:52:28110.34.15.x/244007 (SUBISU-CABLENET-AS-AP)npl (Nepal)yesrewrittenrewrittennoneReport
20805672025-12-17 07:52:28120.88.138.x/247545 (TPG-INTERNET-AP)aus (Australia)yesrewrittenrewrittennoneReport
20805662025-12-17 07:49:0680.28.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport

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