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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
20909592026-01-06 20:08:2146.249.78.x/248866 (BTC-AS)bgr (Bulgaria)yesrewrittenrewrittennoneReport
20909572026-01-06 20:06:19189.84.181.x/2428171bra (Brazil)yesunknownunknownnoneReport
20909562026-01-06 19:59:34189.84.181.x/2428171bra (Brazil)yesrewrittenrewrittennoneReport
20909552026-01-06 19:59:14212.53.186.x/248893 (ARTFILES-AS)deu (Germany)noblockedblockednoneReport
20909552026-01-06 19:59:142a00:1f78:xx::/408893 (ARTFILES-AS)deu (Germany)noblockedblockednoneReport
20909532026-01-06 19:56:4345.236.117.x/24268235bra (Brazil)yesblockedblockednoneReport
20909522026-01-06 19:52:53189.28.222.x/2428343bra (Brazil)yesrewrittenrewrittennoneReport
20909512026-01-06 19:52:05187.94.86.x/2428306bra (Brazil)yesblockedreceived/9Report
20909512026-01-06 19:52:052804:34:7fxx::/4028306bra (Brazil)noblockedreceived/32Report
20909502026-01-06 19:51:40177.12.212.x/24270750bra (Brazil)yesrewrittenrewrittennoneReport
20909482026-01-06 19:50:46213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20909472026-01-06 19:50:12217.114.213.x/2431103 (KEYWEB-AS)deu (Germany)yesblockedblockednoneReport
20909452026-01-06 19:44:42143.0.200.x/24264001bra (Brazil)yesblockedreceived/8Report
20909442026-01-06 19:42:1976.119.71.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20909442026-01-06 19:42:192601:18c:8axx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20909432026-01-06 19:41:56201.77.14.x/24264096bra (Brazil)yesrewrittenreceivednoneReport
20909432026-01-06 19:41:562804:2264:80xx::/40264096bra (Brazil)noblockedblocked/64Report
20909412026-01-06 19:39:46177.12.212.x/24270750bra (Brazil)yesrewrittenrewrittennoneReport
20909362026-01-06 19:36:1793.105.219.x/2429314 (VECTRANET-AS)pol (Poland)yesrewrittenrewrittennoneReport
20909342026-01-06 19:34:52179.0.74.x/2428656bra (Brazil)yesrewrittenrewrittennoneReport
20909332026-01-06 19:32:54177.12.212.x/24270750bra (Brazil)yesrewrittenrewrittennoneReport
20909322026-01-06 19:31:01168.105.237.x/246360 (UNIVHAWAII)usa (United States)noblockedblocked/16Report
20909322026-01-06 19:31:012607:f278:41xx::/406360 (UNIVHAWAII)usa (United States)noblockedblocked/32Report
20909312026-01-06 19:31:00189.28.222.x/2428343bra (Brazil)yesrewrittenrewrittennoneReport
20909302026-01-06 19:28:0545.224.72.x/24267668bra (Brazil)yesblockedreceived/8Report
20909302026-01-06 19:28:052804:4508:20xx::/40267668bra (Brazil)noblockedreceived/24Report
20909292026-01-06 19:27:312.180.222.x/2458224 (TCI)irn (Iran)yesunknownunknownnoneReport
20909282026-01-06 19:26:4195.110.229.x/2431034 (ARUBA-ASN)ita (Italy)yesblockedblockednoneReport
20909272026-01-06 19:25:18213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20909262026-01-06 19:25:14168.196.165.x/24265468bra (Brazil)yesblockedblockednoneReport
20909262026-01-06 19:25:142804:349c:10xx::/40265468bra (Brazil)noblockedreceived/24Report
20909252026-01-06 19:23:46172.59.36.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20909242026-01-06 19:22:26168.196.165.x/24265468bra (Brazil)yesblockedblockednoneReport
20909242026-01-06 19:22:262804:349c:10xx::/40265468bra (Brazil)noblockedreceived/24Report
20909232026-01-06 19:22:10201.226.0.x/2411556pan (Panama)yesblockedblockednoneReport
20909232026-01-06 19:22:102800:350:9xx::/4011556pan (Panama)noblockedblocked/64Report
20909222026-01-06 19:19:12189.28.222.x/2428343bra (Brazil)yesrewrittenrewrittennoneReport
20909212026-01-06 19:17:0345.224.72.x/24267668bra (Brazil)yesblockedreceived/8Report
20909212026-01-06 19:17:032804:4508:20xx::/40267668bra (Brazil)noblockedreceived/24Report
20909192026-01-06 19:15:36176.40.240.x/2434984 (TELLCOM-AS)tur (Turkey)yesrewrittenrewrittennoneReport
20909162026-01-06 19:13:11187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20909152026-01-06 19:10:51128.201.244.x/24265885bra (Brazil)yesblockedblockednoneReport
20909122026-01-06 19:02:47129.222.255.x/2414593 (SPACEX-STARLINK)usa (United States)yesrewrittenrewrittennoneReport
20909122026-01-06 19:02:472605:59c8:61xx::/4014593 (SPACEX-STARLINK)usa (United States)noblockedblocked/64Report
20909112026-01-06 19:01:52213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20909102026-01-06 19:00:1273.177.157.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20909092026-01-06 18:58:0171.167.86.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
20909082026-01-06 18:57:5345.224.72.x/24267668bra (Brazil)yesblockedreceived/8Report
20909082026-01-06 18:57:532804:4508:20xx::/40267668bra (Brazil)noblockedreceived/24Report
20909042026-01-06 18:54:33138.122.153.x/24264321bra (Brazil)yesrewrittenreceivednoneReport
20909022026-01-06 18:48:38138.0.73.x/24264531bra (Brazil)yesblockedblockednoneReport
20909012026-01-06 18:47:11187.109.17.x/2453112bra (Brazil)yesblockedblockednoneReport
20909002026-01-06 18:47:10187.49.90.x/2428142bra (Brazil)yesblockedreceived/8Report
20908992026-01-06 18:45:06177.47.231.x/2452995bra (Brazil)yesblockedreceived/8Report
20908992026-01-06 18:45:062804:4d8:20xx::/4052995bra (Brazil)noblockedreceived/16Report
20908952026-01-06 18:35:18172.59.36.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20908932026-01-06 18:30:1137.113.39.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20908912026-01-06 18:24:42168.195.214.x/24265438bra (Brazil)yesblockedblockednoneReport
20908902026-01-06 18:23:5845.224.72.x/24267668bra (Brazil)yesblockedreceived/8Report
20908902026-01-06 18:23:582804:4508:20xx::/40267668bra (Brazil)noblockedreceived/24Report
20908892026-01-06 18:20:41105.214.85.x/2416637 (MTNNS-AS)zaf (South Africa)yesblockedblockednoneReport
20908882026-01-06 18:17:25177.185.142.x/2452936bra (Brazil)yesblockedblocked/24Report
20908872026-01-06 18:16:3545.224.72.x/24267668bra (Brazil)yesblockedreceived/8Report
20908872026-01-06 18:16:352804:4508:20xx::/40267668bra (Brazil)noblockedreceived/24Report
20908862026-01-06 18:16:24177.23.8.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
20908852026-01-06 18:12:56172.59.36.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20908842026-01-06 18:10:53168.195.214.x/24265438bra (Brazil)yesblockedblockednoneReport
20908832026-01-06 18:09:33177.91.136.x/24262908bra (Brazil)yesblockedblockednoneReport
20908822026-01-06 18:03:27176.10.0.x/24205975gbr (United Kingdom)yesunknownunknownnoneReport
20908822026-01-06 18:03:272a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20908792026-01-06 17:59:0845.224.74.x/24267668bra (Brazil)yesrewrittenrewrittennoneReport
20908782026-01-06 17:55:5093.159.12.x/2412887 (NETIA-Transit-AS)pol (Poland)yesrewrittenrewrittennoneReport
20908772026-01-06 17:55:22172.59.18.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20908772026-01-06 17:55:222607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20908762026-01-06 17:50:14177.152.73.x/24262773bra (Brazil)yesblockedblockednoneReport
20908752026-01-06 17:50:04192.140.51.x/24266228bra (Brazil)yesrewrittenrewrittennoneReport
20908742026-01-06 17:48:26103.81.214.x/24133270 (HPSDIGIT-AS-IN)ind (India)yesrewrittenreceivednoneReport
20908732026-01-06 17:46:02172.58.56.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20908732026-01-06 17:46:022607:fb90:6dxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20908722026-01-06 17:45:35131.161.27.x/24264359bra (Brazil)yesblockedblockednoneReport
20908712026-01-06 17:41:31189.38.0.x/2428306bra (Brazil)yesunknownunknownnoneReport
20908712026-01-06 17:41:312804:34:10xx::/4028306bra (Brazil)noblockedreceived/32Report
20908702026-01-06 17:40:5041.144.9.x/2437457 (Telkom-Internet)zaf (South Africa)yesunknownunknownnoneReport
20908692026-01-06 17:39:21102.119.242.x/2423889 (MauritiusTelecom)mus (Mauritius)yesrewrittenrewrittennoneReport
20908682026-01-06 17:37:54186.48.171.x/246057ury (Uruguay)yesrewrittenrewrittennoneReport
20908682026-01-06 17:37:542800:a4:1axx::/406057ury (Uruguay)noblockedblocked/56Report
20908672026-01-06 17:33:36168.195.214.x/24265438bra (Brazil)yesblockedblockednoneReport
20908662026-01-06 17:29:23128.171.132.x/246360 (UNIVHAWAII)usa (United States)noblockedblocked/16Report
20908662026-01-06 17:29:232607:f278:41xx::/406360 (UNIVHAWAII)usa (United States)noblockedblocked/32Report
20908652026-01-06 17:28:5976.154.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20908652026-01-06 17:28:592601:283:4fxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20908642026-01-06 17:28:57138.122.154.x/24264321bra (Brazil)yesrewrittenrewrittennoneReport
20908632026-01-06 17:26:022.180.222.x/2458224 (TCI)irn (Iran)yesunknownunknownnoneReport
20908622026-01-06 17:24:2892.70.80.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
20908612026-01-06 17:23:28128.220.3.x/245723 (JHU)usa (United States)yesrewrittenrewrittennoneReport
20908602026-01-06 17:20:34168.196.165.x/24265468bra (Brazil)yesblockedblockednoneReport
20908602026-01-06 17:20:342804:349c:10xx::/40265468bra (Brazil)noblockedreceived/24Report
20908592026-01-06 17:17:28213.16.149.x/241241 (FORTHNET-GR)grc (Greece)yesrewrittenrewrittennoneReport
20908572026-01-06 17:13:44172.59.19.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20908562026-01-06 17:09:0589.19.88.x/2415502 (Vodafone-Ireland-ASN)irl (Ireland)yesblockedblockednoneReport
20908532026-01-06 17:04:21182.93.72.x/244007 (SUBISU-CABLENET-AS-AP)npl (Nepal)yesblockedblocked/27Report
20908502026-01-06 16:54:4645.188.229.x/24269852ecu (Ecuador)yesrewrittenreceivednoneReport
20908502026-01-06 16:54:462803:a0a0:9xx::/40269799ecu (Ecuador)noblockedreceived/16Report
20908492026-01-06 16:52:39172.59.36.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20908482026-01-06 16:52:01172.59.18.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20908462026-01-06 16:47:13138.122.154.x/24264321bra (Brazil)yesrewrittenrewrittennoneReport
20908452026-01-06 16:45:0496.244.139.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
20908442026-01-06 16:44:20213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20908432026-01-06 16:42:19172.59.36.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20908422026-01-06 16:40:15172.59.18.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20908402026-01-06 16:37:53177.12.212.x/24270750bra (Brazil)yesrewrittenrewrittennoneReport
20908352026-01-06 16:32:29102.34.0.x/24327687 (RENU)uga (Uganda)yesunknownunknownnoneReport
20908342026-01-06 16:26:15212.252.143.x/2434984 (TELLCOM-AS)tur (Turkey)yesblockedblockednoneReport
20908332026-01-06 16:25:22138.122.154.x/24264321bra (Brazil)yesrewrittenrewrittennoneReport
20908322026-01-06 16:22:06200.87.101.x/246568bol (Bolivia)noblockedblockednoneReport
20908322026-01-06 16:22:062800:cd0:xx::/406568bol (Bolivia)nounknownunknownnoneReport
20908302026-01-06 16:13:35138.122.154.x/24264321bra (Brazil)yesrewrittenrewrittennoneReport
20908292026-01-06 16:11:42177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
20908282026-01-06 16:10:01193.151.185.x/24208864nld (Netherlands)yesblockedblockednoneReport
20908272026-01-06 16:06:0445.161.75.x/24268449bra (Brazil)yesrewrittenrewrittennoneReport
20908272026-01-06 16:06:042804:8fdc:30xx::/40273517bra (Brazil)noblockedblocked/56Report
20908242026-01-06 15:59:54177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
20908232026-01-06 15:57:14212.253.218.x/2434984 (TELLCOM-AS)tur (Turkey)yesblockedblockednoneReport
20908222026-01-06 15:56:24170.231.120.x/24265055bra (Brazil)yesblockedblockednoneReport
20908222026-01-06 15:56:242804:3218:ffxx::/40265055bra (Brazil)noblockedreceived/24Report
20908212026-01-06 15:56:00177.12.212.x/24270750bra (Brazil)yesrewrittenrewrittennoneReport
20908202026-01-06 15:54:2137.114.150.x/2439232 (UNINET)aze (Azerbaijan)yesblockedblockednoneReport

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