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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
3578852017-11-21 10:00:24191.241.245.x/2428669bra (Brazil)yesunknownunknownnoneReport
3578842017-11-21 09:54:02145.108.228.x/241103 (SURFNET-NL)nld (Netherlands)noblockedblockednoneReport
3578832017-11-21 09:53:1487.196.76.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
3578802017-11-21 09:42:2587.196.76.x/242860 (NOS_COMUNICACOES)prt (Portugal)yesblockedblockednoneReport
3578792017-11-21 09:42:1124.89.250.x/2411260 (EASTLINK-HSI)can (Canada)yesrewrittenrewrittennoneReport
3578782017-11-21 09:42:0470.115.61.x/2411427 (TWC-11427-TEXAS)usa (United States)yesblockedblockednoneReport
3578772017-11-21 09:36:4939.3.162.x/244725 (ODN)jpn (Japan)yesblockedblockednoneReport
3578762017-11-21 09:33:4324.22.165.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3578742017-11-21 09:25:5137.188.133.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblockednoneReport
3578732017-11-21 09:20:31203.81.71.x/249988 (MPT-AP)mmr (Myanmar)yesblockedblockednoneReport
3578722017-11-21 09:17:2676.208.83.x/247132 (SBIS-AS)usa (United States)yesrewrittenrewrittennoneReport
3578722017-11-21 09:17:262602:304:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3578712017-11-21 09:17:0058.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3578702017-11-21 09:12:18200.160.12.x/2422548bra (Brazil)noblockedblocked/23Report
3578702017-11-21 09:12:182001:12ff:xx::/4022548bra (Brazil)noblockedblocked/64Report
3578692017-11-21 09:12:14109.167.206.x/2425408 (WESTCALL-SPB-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
3578682017-11-21 09:11:0023.62.225.x/2412222 (AKAMAI)usa (United States)yesblockedblockednoneReport
3578672017-11-21 09:09:5860.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
3578652017-11-21 09:03:58202.214.65.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
3578652017-11-21 09:03:582001:240:14xx::/402497 (IIJ)jpn (Japan)noblockedblocked/64Report
3578642017-11-21 09:03:10133.237.7.x/2423820 (RAKUTEN)jpn (Japan)yesunknownunknownnoneReport
3578612017-11-21 08:57:3641.188.137.x/2437084 (simbanet-tz)tza (Tanzania)yesrewrittenrewrittennoneReport
3578612017-11-21 08:57:362001:4258:xx::/4037084 (simbanet-tz)tza (Tanzania)yesblockedblocked/64Report
3578602017-11-21 08:56:29192.40.89.x/2446805 (AS-46805)dnk (Denmark)yesblockedblockednoneReport
3578592017-11-21 08:50:0046.116.77.x/241680 (NV-ASN)isr (Israel)yesrewrittenrewrittennoneReport
3578572017-11-21 08:41:36195.176.111.x/24559 (SWITCH)che (Switzerland)yesblockedblockednoneReport
3578562017-11-21 08:36:55132.68.2.x/24378 (MACHBA-AS)isr (Israel)nounknownunknownnoneReport
3578552017-11-21 08:29:57110.232.81.x/2423679 (NUSANET-AS-ID)idn (Indonesia)yesblockedblocked/19Report
3578542017-11-21 08:28:3792.207.161.x/2431655 (ASN-GammaTelecom)gbr (United Kingdom)yesblockedblockednoneReport
3578532017-11-21 08:28:3624.250.42.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesblockedblockednoneReport
3578522017-11-21 08:25:29178.48.215.x/246830 (LibertyGlobal)hun (Hungary)yesrewrittenrewrittennoneReport
3578512017-11-21 08:25:2587.206.117.x/246830 (LibertyGlobal)pol (Poland)yesblockedblockednoneReport
3578502017-11-21 08:22:4192.207.161.x/2431655 (ASN-GammaTelecom)gbr (United Kingdom)yesblockedblockednoneReport
3578472017-11-21 08:21:28202.214.65.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
3578472017-11-21 08:21:282001:240:14xx::/402497 (IIJ)jpn (Japan)noblockedblockednoneReport
3578462017-11-21 08:17:5864.141.86.x/246327 (SHAW)can (Canada)yesrewrittenrewrittennoneReport
3578452017-11-21 08:17:4076.167.200.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
3578452017-11-21 08:17:402606:6000:cexx::/4020001 (TWC-20001-PACWEST)usa (United States)noblockedblocked/56Report
3578442017-11-21 08:16:16193.140.134.x/248517 (ULAKNET)tur (Turkey)yesblockedreceived/8Report
3578432017-11-21 08:16:14116.58.200.x/2445245 (banglalink-AS)bgd (Bangladesh)yesunknownunknownnoneReport
3578422017-11-21 08:12:37202.214.65.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
3578402017-11-21 08:04:55202.214.65.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
3578402017-11-21 08:04:552001:240:14xx::/402497 (IIJ)jpn (Japan)noblockedblocked/64Report
3578392017-11-21 08:02:4331.221.114.x/2425180 (EXPONENTIAL-E-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
3578382017-11-21 07:59:42211.210.128.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
3578372017-11-21 07:59:3069.65.165.x/245090 (ARKANSASTECH)usa (United States)yesblockedblockednoneReport
3578372017-11-21 07:59:302607:f4f0:xx::/4040581 (AREON-AS)usa (United States)nounknownunknownnoneReport
3578362017-11-21 07:58:15183.99.251.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
3578352017-11-21 07:53:521.252.40.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/20Report
3578342017-11-21 07:53:41211.109.120.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3578332017-11-21 07:53:27164.100.146.x/2455824 (NKN-CORE-NW)ind (India)yesunknownunknownnoneReport
3578322017-11-21 07:53:2367.49.4.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
3578312017-11-21 07:48:24183.101.2.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
3578302017-11-21 07:48:2489.99.32.x/246830 (LibertyGlobal)nld (Netherlands)yesrewrittenrewrittennoneReport
3578292017-11-21 07:48:23164.100.146.x/2455824 (NKN-CORE-NW)ind (India)yesunknownunknownnoneReport
3578282017-11-21 07:48:23210.173.94.x/242516 (KDDI)jpn (Japan)yesblockedblockednoneReport
3578272017-11-21 07:48:2083.240.241.x/2415525 (MEO-EMPRESAS)prt (Portugal)yesblockedblocked/17Report
3578262017-11-21 07:22:29202.51.181.x/2438203 (ADNTELECOMLTD-BD)bgd (Bangladesh)yesreceivedreceived/8Report
3578252017-11-21 07:19:2284.133.216.x/243320 (DTAG)deu (Germany)yesrewrittenrewrittennoneReport
3578252017-11-21 07:19:222003:c1:7fxx::/403320 (DTAG)deu (Germany)noblockedblocked/64Report
3578242017-11-21 07:17:4367.180.16.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3578232017-11-21 07:16:4672.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3578222017-11-21 07:16:28108.51.118.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
3578212017-11-21 07:14:47192.51.223.x/242501 (UTnet)jpn (Japan)yesblockedblockednoneReport
3578202017-11-21 07:13:23180.92.235.x/249832 (ISN-AS-AP)bgd (Bangladesh)yesrewrittenrewrittennoneReport
3578172017-11-21 06:44:20114.23.232.x/2456030 (VOYAGERNET-AS-AP)nzl (New Zealand)yesblockedreceived/8Report
3578162017-11-21 06:41:1941.63.32.x/2437532 (ZAMREN)zmb (Zambia)noreceivedreceived/20Report
3578152017-11-21 06:37:15209.112.132.x/247782 (ALSK-7782)usa (United States)yesblockedblockednoneReport
3578142017-11-21 06:33:4736.84.67.x/2417974 (TELKOMNET-AS2-AP)idn (Indonesia)yesunknownunknownnoneReport
3578132017-11-21 06:25:291.132.104.x/241221 (ASN-TELSTRA)aus (Australia)yesblockedblockednoneReport
3578122017-11-21 06:13:09119.30.39.x/2424389 (GRAMEENPHONE-AS-AP)bgd (Bangladesh)yesunknownunknownnoneReport
3578112017-11-21 06:05:30213.230.6.x/2428938 (MEDUNET-AS)sau (Saudi Arabia)yesunknownunknownnoneReport
3578102017-11-21 05:57:00174.25.113.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
3578092017-11-21 05:52:02120.132.1.x/2423650 (CHINANET-Jiangsu-Province-IDC)chn (China)yesblockedblockednoneReport
3578082017-11-21 05:51:1299.6.213.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3578062017-11-21 05:48:1872.42.230.x/24395425 (FANDANGO)usa (United States)yesrewrittenrewrittennoneReport
3578052017-11-21 05:47:26109.245.100.x/2415958 (CETIN_doo_AS)srb (Serbia)yesrewrittenrewrittennoneReport
3578042017-11-21 05:45:3547.11.197.x/2455836 (RELIANCEJIO-IN)ind (India)yesrewrittenrewrittennoneReport
3578042017-11-21 05:45:352405:204:f1xx::/4055836 (RELIANCEJIO-IN)ind (India)noblockedblocked/64Report
3578032017-11-21 05:43:5447.41.22.x/2420115 (CHARTER-20115)usa (United States)yesunknownunknownnoneReport
3578022017-11-21 05:40:55162.224.210.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3578022017-11-21 05:40:552602:30a:2exx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3578012017-11-21 05:40:52203.81.71.x/249988 (MPT-AP)mmr (Myanmar)yesblockedblockednoneReport
3578002017-11-21 05:38:0450.4.167.x/2412083 (WOW-INTERNET)usa (United States)yesrewrittenrewrittennoneReport
3577992017-11-21 05:35:30172.113.113.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
3577982017-11-21 05:35:1223.62.225.x/2412222 (AKAMAI)usa (United States)yesblockedblockednoneReport
3577972017-11-21 05:33:3946.20.46.x/2424961 (MYLOC-AS)deu (Germany)noblockedblocked/23Report
3577962017-11-21 05:29:59164.100.146.x/2455824 (NKN-CORE-NW)ind (India)yesunknownunknownnoneReport
3577952017-11-21 05:28:2780.111.137.x/246830 (LibertyGlobal)irl (Ireland)yesunknownunknownnoneReport
3577942017-11-21 05:12:31117.20.112.x/2445498 (SMART-AXIATA-KH)khm (Cambodia, Kingdom of)yesrewrittenrewrittennoneReport
3577932017-11-21 05:10:41103.74.75.x/24133977 (INPL-AS-IN)ind (India)yesrewrittenrewrittennoneReport
3577922017-11-21 05:10:1298.169.18.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesrewrittenrewrittennoneReport
3577912017-11-21 05:05:4769.243.40.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3577912017-11-21 05:05:472601:14f:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3577902017-11-21 05:04:23203.81.71.x/249988 (MPT-AP)mmr (Myanmar)yesblockedblockednoneReport
3577892017-11-21 05:03:01103.74.75.x/24133977 (INPL-AS-IN)ind (India)yesunknownrewrittennoneReport
3577882017-11-21 05:02:4273.157.159.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3577882017-11-21 05:02:422601:1c2:51xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3577872017-11-21 05:02:42173.22.90.x/2430036 (MEDIACOM-ENTERPRISE-BUSINESS)usa (United States)yesblockedblockednoneReport
3577862017-11-21 05:02:39217.219.94.x/2412880 (DCI-AS)irn (Iran)yesunknownunknownnoneReport
3577852017-11-21 04:53:4467.233.74.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesrewrittenrewrittennoneReport
3577842017-11-21 04:49:29106.219.33.x/2445609 (BHARTI-MOBILITY-AS-AP)ind (India)yesblockedblockednoneReport
3577832017-11-21 04:45:25198.108.60.x/24237 (MERIT-AS-14)usa (United States)yesblockedblockednoneReport
3577832017-11-21 04:45:252602:306:cfxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3577822017-11-21 04:43:23203.55.174.x/249268 (OVERTHEWIRE-AS-AP)aus (Australia)yesrewrittenrewrittennoneReport
3577802017-11-21 04:34:1938.132.120.x/249009 (M247)usa (United States)yesunknownunknownnoneReport
3577782017-11-21 04:25:5672.42.230.x/24395425 (FANDANGO)usa (United States)yesunknownunknownnoneReport
3577772017-11-21 04:24:37162.250.209.x/2433452 (RW)usa (United States)yesrewrittenrewrittennoneReport
3577712017-11-21 04:04:2823.62.225.x/2412222 (AKAMAI)usa (United States)yesblockedblockednoneReport
3577702017-11-21 03:53:21208.54.80.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
3577692017-11-21 03:51:21216.184.31.x/2410381 (SWCP-AS)usa (United States)yesrewrittenrewrittennoneReport
3577672017-11-21 03:23:1469.49.167.x/2410381 (SWCP-AS)usa (United States)yesrewrittenrewrittennoneReport
3577662017-11-21 03:11:05136.56.51.x/2416591 (GOOGLE-FIBER)usa (United States)yesrewrittenrewrittennoneReport
3577662017-11-21 03:11:052605:a601:80xx::/4016591 (GOOGLE-FIBER)usa (United States)noblockedblocked/56Report
3577652017-11-21 03:10:2480.100.158.x/243265 (XS4ALL-NL)nld (Netherlands)yesrewrittenrewrittennoneReport

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