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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
21159502026-02-19 04:24:0171.46.237.x/2433363 (BHN-33363)usa (United States)yesunknownunknownnoneReport
21159472026-02-19 04:14:16177.24.31.x/2426599bra (Brazil)yesrewrittenrewrittennoneReport
21159472026-02-19 04:14:162804:7f0:90xx::/4018881bra (Brazil)noblockedblocked/64Report
21159462026-02-19 04:10:4341.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21159462026-02-19 04:10:432a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21159432026-02-19 04:01:5495.188.65.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenunknownnoneReport
21159422026-02-19 04:00:03189.1.48.x/2428658bra (Brazil)noblockedblocked/20Report
21159412026-02-19 03:59:5345.148.170.x/24205668 (GREENMINIHOST)nld (Netherlands)noblockedblocked/25Report
21159402026-02-19 03:54:5471.150.83.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
21159402026-02-19 03:54:542600:1700:89xx::/407018 (ATT-INTERNET4)usa (United States)nounknownunknownnoneReport
21159392026-02-19 03:42:10104.36.191.x/2425853 (ELJY30540)usa (United States)yesunknownunknownnoneReport
21159372026-02-19 03:32:1659.167.217.x/244739 (INTERNODE-AS)aus (Australia)yesblockedblockednoneReport
21159372026-02-19 03:32:162001:44b8:21xx::/404739 (INTERNODE-AS)aus (Australia)noblockedblocked/64Report
21159362026-02-19 03:27:4876.104.77.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21159342026-02-19 03:19:4350.113.28.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
21159342026-02-19 03:19:432603:800c:19xx::/4020001 (TWC-20001-PACWEST)usa (United States)noblockedblocked/64Report
21159302026-02-19 02:59:18213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21159272026-02-19 02:48:5659.167.217.x/244739 (INTERNODE-AS)aus (Australia)yesblockedblockednoneReport
21159272026-02-19 02:48:562001:44b8:21xx::/404739 (INTERNODE-AS)aus (Australia)noblockedblocked/64Report
21159242026-02-19 02:34:25168.120.248.x/244274 (ERX-AU-NET)tha (Thailand)yesblockedblockednoneReport
21159232026-02-19 02:31:3841.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21159232026-02-19 02:31:382a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21159222026-02-19 02:26:4879.207.66.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
21159222026-02-19 02:26:482003:de:27xx::/403320 (DTAG)deu (Germany)nounknownunknownnoneReport
21159212026-02-19 02:25:3845.236.117.x/24268235bra (Brazil)yesblockedblockednoneReport
21159202026-02-19 02:25:3659.167.217.x/244739 (INTERNODE-AS)aus (Australia)yesblockedblockednoneReport
21159202026-02-19 02:25:362001:44b8:21xx::/404739 (INTERNODE-AS)aus (Australia)noblockedblocked/64Report
21159182026-02-19 02:20:4324.144.176.x/2427364 (ACS-INTERNET)usa (United States)yesrewrittenrewrittennoneReport
21159162026-02-19 02:12:2459.167.217.x/244739 (INTERNODE-AS)aus (Australia)yesblockedblockednoneReport
21159162026-02-19 02:12:242001:44b8:21xx::/404739 (INTERNODE-AS)aus (Australia)noblockedblocked/64Report
21159152026-02-19 02:11:4387.78.150.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
21159152026-02-19 02:11:432a0a:a549:a3xx::/408422 (NETCOLOGNE)deu (Germany)nounknownunknownnoneReport
21159142026-02-19 02:01:2645.232.1.x/24266754arg (Argentina)yesrewrittenrewrittennoneReport
21159132026-02-19 02:00:0645.159.140.x/24212635 (AS212635)nld (Netherlands)noblockedblocked/22Report
21159122026-02-19 02:00:0594.142.247.x/248283 (COLOCLUE-AS)nld (Netherlands)noblockedblocked/30Report
21159112026-02-19 02:00:04194.242.96.x/2462206 (PITLINE-AS)ukr (Ukraine)noblockedblocked/30Report
21159112026-02-19 02:00:042a01:7120:2xx::/4062206 (PITLINE-AS)ukr (Ukraine)noblockedblockednoneReport
21159102026-02-19 01:45:57213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21159092026-02-19 01:45:44113.184.10.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesblockedblockednoneReport
21159082026-02-19 01:45:4473.84.125.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21159082026-02-19 01:45:442601:58a:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
21159072026-02-19 01:44:3773.191.253.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21159062026-02-19 01:35:2850.113.28.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
21159062026-02-19 01:35:282603:800c:19xx::/4020001 (TWC-20001-PACWEST)usa (United States)noblockedblocked/64Report
21159052026-02-19 01:29:5338.92.20.x/24273843usa (United States)yesrewrittenreceivednoneReport
21159032026-02-19 01:25:2050.113.28.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
21159032026-02-19 01:25:202603:800c:19xx::/4020001 (TWC-20001-PACWEST)usa (United States)noblockedblocked/64Report
21159022026-02-19 01:23:3970.24.195.x/24577 (BACOM)can (Canada)yesblockedblockednoneReport
21158982026-02-19 01:06:1674.244.11.x/2414593 (SPACEX-STARLINK)usa (United States)yesblockedblockednoneReport
21158982026-02-19 01:06:162605:59ca:5fxx::/4014593 (SPACEX-STARLINK)usa (United States)noblockedblocked/64Report
21158972026-02-19 01:05:09177.128.78.x/2452643bra (Brazil)yesrewrittenrewrittennoneReport
21158962026-02-19 01:04:31192.67.159.x/24394009 (A10NETWORKS)usa (United States)yesunknownunknownnoneReport
21158952026-02-19 00:58:34170.0.164.x/24264978bra (Brazil)noblockedreceived/8Report
21158952026-02-19 00:58:342804:30e0:xx::/40264978bra (Brazil)noblockedreceived/24Report
21158922026-02-19 00:44:45147.78.1.x/24136258 (ONEPROVIDER-AS)mex (Mexico)yesblockedblockednoneReport
21158842026-02-19 00:10:02192.67.159.x/24394009 (A10NETWORKS)usa (United States)yesunknownunknownnoneReport
21158812026-02-18 23:53:29177.107.97.x/24262323bra (Brazil)yesrewrittenrewrittennoneReport
21158772026-02-18 23:37:3145.186.202.x/24269820ven (Venezuela)yesrewrittenrewrittennoneReport
21158762026-02-18 23:31:04207.137.3.x/2410708 (SELECTNET-AS)usa (United States)noblockedblocked/22Report
21158752026-02-18 23:29:03170.245.38.x/24266021bra (Brazil)yesrewrittenrewrittennoneReport
21158742026-02-18 23:27:57147.78.1.x/24136258 (ONEPROVIDER-AS)mex (Mexico)yesblockedblockednoneReport
21158732026-02-18 23:26:28177.66.116.x/24262494bra (Brazil)yesblockedblockednoneReport
21158682026-02-18 23:05:19147.78.1.x/24136258 (ONEPROVIDER-AS)mex (Mexico)yesblockedblockednoneReport
21158672026-02-18 23:01:54206.172.86.x/24577 (BACOM)can (Canada)yesrewrittenrewrittennoneReport
21158662026-02-18 23:01:08200.219.48.x/24270801bra (Brazil)yesblockedblockednoneReport
21158632026-02-18 22:52:40147.78.1.x/24136258 (ONEPROVIDER-AS)mex (Mexico)yesblockedblockednoneReport
21158622026-02-18 22:50:44213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21158602026-02-18 22:47:55200.106.212.x/24271247bra (Brazil)noblockedblocked/28Report
21158602026-02-18 22:47:552804:7880:xx::/40271247bra (Brazil)noblockedblocked/64Report
21158572026-02-18 22:31:23213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21158562026-02-18 22:31:17179.165.50.x/2426599bra (Brazil)yesrewrittenrewrittennoneReport
21158542026-02-18 22:24:56177.173.221.x/2426599bra (Brazil)yesunknownunknownnoneReport
21158542026-02-18 22:24:562804:18:19xx::/4010429bra (Brazil)noblockedblocked/64Report
21158532026-02-18 22:20:34192.67.159.x/24394009 (A10NETWORKS)usa (United States)yesunknownunknownnoneReport
21158502026-02-18 22:15:5693.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21158482026-02-18 22:12:35185.244.28.x/24212000 (ROSHKE-NET)bih (Bosnia and Herzegovina)noblockedblocked/24Report
21158462026-02-18 22:10:07176.3.90.x/246805 (TDDE-ASN1)deu (Germany)yesblockedblockednoneReport
21158462026-02-18 22:10:072a02:3037:3xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
21158452026-02-18 22:09:59213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21158432026-02-18 22:02:21159.146.30.x/2412735 (ASTurkNet)tur (Turkey)yesblockedblockednoneReport
21158432026-02-18 22:02:212a02:ff0:33xx::/4012735 (ASTurkNet)tur (Turkey)noblockedblocked/64Report
21158422026-02-18 21:57:29164.5.252.x/24136787 (TEFINCOMSA-AS-AP)fin (Finland)yesunknownunknownnoneReport
21158412026-02-18 21:56:57176.179.152.x/245410 (BOUYGTEL-ISP)fra (France)yesunknownunknownnoneReport
21158392026-02-18 21:52:39213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21158372026-02-18 21:51:2792.206.12.x/2450436deu (Germany)yesblockedblockednoneReport
21158372026-02-18 21:51:272a02:2455:91xx::/4050436deu (Germany)nounknownunknownnoneReport
21158352026-02-18 21:44:1178.186.198.x/249121 (TTNet)tur (Turkey)yesblockedblockednoneReport
21158332026-02-18 21:35:21213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21158322026-02-18 21:34:57164.5.252.x/24136787 (TEFINCOMSA-AS-AP)fin (Finland)yesunknownunknownnoneReport
21158312026-02-18 21:33:2293.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21158272026-02-18 21:27:04156.221.194.x/248452 (TE-AS)egy (Egypt)yesrewrittenrewrittennoneReport
21158242026-02-18 21:22:24164.5.252.x/24136787 (TEFINCOMSA-AS-AP)fin (Finland)yesunknownunknownnoneReport
21158232026-02-18 21:22:05213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21158222026-02-18 21:16:28137.110.205.x/247377 (UCSD)usa (United States)yesblockedblockednoneReport
21158192026-02-18 21:12:34192.145.220.x/24271296bra (Brazil)yesblockedblockednoneReport
21158192026-02-18 21:12:342804:7948:11xx::/40271296bra (Brazil)noblockedblocked/56Report
21158182026-02-18 21:10:5093.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21158162026-02-18 21:09:4745.21.222.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
21158142026-02-18 21:05:33102.135.241.x/24328266 (Atomic-AS)zaf (South Africa)yesrewrittenrewrittennoneReport
21158142026-02-18 21:05:332c0f:ef18:18xx::/40328266 (Atomic-AS)zaf (South Africa)noblockedblocked/40Report
21158132026-02-18 20:58:1293.114.180.x/2444854 (ERITAP-AS)nld (Netherlands)yesblockedblockednoneReport
21158092026-02-18 20:48:07177.125.218.x/24262355bra (Brazil)yesblockedblockednoneReport
21158082026-02-18 20:48:04138.0.127.x/24264548bra (Brazil)yesrewrittenreceivednoneReport
21158072026-02-18 20:46:08102.34.0.x/24327687 (RENU)uga (Uganda)yesunknownunknownnoneReport
21158062026-02-18 20:45:18187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
21158032026-02-18 20:44:38208.175.141.x/2413807 (GREAT-PLAINS-COMMUNICATIONS)usa (United States)yesunknownunknownnoneReport
21158012026-02-18 20:34:07170.233.216.x/2452455pry (Paraguay)yesblockedblockednoneReport
21158002026-02-18 20:32:20104.161.18.x/2453755 (IOFLOOD)usa (United States)noblockedblocked/27Report
21157992026-02-18 20:26:31186.232.192.x/24262773bra (Brazil)yesblockedblockednoneReport
21157982026-02-18 20:23:2088.155.59.x/2434058 (LIFECELL-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
21157982026-02-18 20:23:202a00:1e98:f2xx::/4034058 (LIFECELL-AS)ukr (Ukraine)noblockedblocked/64Report
21157962026-02-18 20:15:57194.219.77.x/241241 (FORTHNET-GR)grc (Greece)yesblockedblockednoneReport
21157952026-02-18 20:12:49213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21157932026-02-18 20:09:03177.66.224.x/24262505bra (Brazil)yesblockedreceived/8Report
21157912026-02-18 20:05:47130.68.95.x/24205 (MONTCLAIR-AS)usa (United States)nounknownunknownnoneReport
21157902026-02-18 20:03:33177.91.185.x/2428306bra (Brazil)yesblockedblockednoneReport
21157902026-02-18 20:03:332804:34:31xx::/4028306bra (Brazil)nounknownreceivednoneReport
21157892026-02-18 20:03:29177.8.112.x/24263028bra (Brazil)yesblockedblocked/25Report
21157882026-02-18 20:01:21177.152.68.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
21157872026-02-18 19:58:28176.45.62.x/2425019 (SAUDINETSTC-AS)sau (Saudi Arabia)yesrewrittenrewrittennoneReport
21157842026-02-18 19:55:5838.92.20.x/24273843usa (United States)yesrewrittenreceivednoneReport
21157812026-02-18 19:51:27213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21157802026-02-18 19:51:08186.227.255.x/24262779bra (Brazil)yesrewrittenreceivednoneReport
21157792026-02-18 19:50:19204.244.184.x/241403 (EBOX)can (Canada)yesunknownunknownnoneReport
21157792026-02-18 19:50:192600:d402:xx::/401403 (EBOX)can (Canada)nounknownunknownnoneReport
21157782026-02-18 19:49:1586.52.147.x/2439642 (DK-ESS-AS)dnk (Denmark)yesblockedreceived/8Report
21157782026-02-18 19:49:152a13:8a02:60xx::/40213320 (EXFLUX-Networks)dnk (Denmark)noblockedreceived/32Report
21157762026-02-18 19:36:1545.227.180.x/24267028bra (Brazil)yesblockedreceived/8Report

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