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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
19109502025-02-14 17:28:01208.103.143.x/24398143 (TRUESTREAM)usa (United States)noblockedblocked/22Report
19109472025-02-14 17:25:3169.176.8.x/243801 (MISNET)usa (United States)noreceivedreceived/8Report
19109462025-02-14 17:25:232607:fb90:5exx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
19109452025-02-14 17:22:07189.113.117.x/2428213bra (Brazil)yesblockedblockednoneReport
19109452025-02-14 17:22:072804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
19109442025-02-14 17:21:3577.242.66.x/2428760 (INFOTECH-AT-AS)aut (Austria)yesrewrittenrewrittennoneReport
19109442025-02-14 17:21:352a03:fa00:6xx::/4028760 (INFOTECH-AT-AS)aut (Austria)noblockedblocked/64Report
19109422025-02-14 17:14:59208.103.143.x/24398143 (TRUESTREAM)usa (United States)yesrewrittenrewrittennoneReport
19109422025-02-14 17:14:592604:cbc0:fxx::/40398143 (TRUESTREAM)usa (United States)noblockedblocked/32Report
19109412025-02-14 17:14:52161.184.237.x/24852 (ASN852)can (Canada)yesblockedblockednoneReport
19109412025-02-14 17:14:522605:fd00:xx::/4015296 (CYBERA)can (Canada)nounknownunknownnoneReport
19109402025-02-14 17:12:1269.176.8.x/243801 (MISNET)usa (United States)noreceivedreceived/8Report
19109392025-02-14 17:10:54200.145.62.x/2453166bra (Brazil)noblockedblocked/16Report
19109362025-02-14 17:09:1537.26.20.x/2439232 (UNINET)aze (Azerbaijan)yesblockedblockednoneReport
19109352025-02-14 17:08:45195.49.144.x/2421472 (SERVERHOUSE)gbr (United Kingdom)yesunknownunknownnoneReport
19109322025-02-14 17:06:0965.120.254.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
19109302025-02-14 17:05:14177.70.248.x/24270628bra (Brazil)yesblockedreceived/8Report
19109302025-02-14 17:05:142804:6ef0:xx::/40270628bra (Brazil)no✔blockedreceived/16Report
19109262025-02-14 16:59:5072.23.146.x/2427364 (ACS-INTERNET)usa (United States)yesunknownunknownnoneReport
19109242025-02-14 16:57:33148.222.197.x/2414593 (SPACEX-STARLINK)mex (Mexico)yesblockedblockednoneReport
19109232025-02-14 16:57:0137.26.20.x/2439232 (UNINET)aze (Azerbaijan)yesblockedblockednoneReport
19109212025-02-14 16:55:50179.109.154.x/24263585bra (Brazil)yesrewrittenrewrittennoneReport
19109212025-02-14 16:55:502804:f6c:20xx::/40263585bra (Brazil)noblockedblocked/64Report
19109182025-02-14 16:52:5182.77.80.x/248708 (RCS-RDS)rou (Romania)yesblockedblockednoneReport
19109152025-02-14 16:49:34208.103.143.x/24398143 (TRUESTREAM)usa (United States)yesrewrittenrewrittennoneReport
19109112025-02-14 16:42:1497.144.46.x/246167 (CELLCO-PART)usa (United States)yesunknownunknownnoneReport
19109102025-02-14 16:40:0272.46.40.x/24398143 (TRUESTREAM)usa (United States)yesunknownunknownnoneReport
19109092025-02-14 16:39:0558.104.143.x/244804 (MPX-AS)aus (Australia)yesblockedblockednoneReport
19109082025-02-14 16:38:34190.103.186.x/2420080 (AMPATH)usa (United States)noblocked✔blockednoneReport
19109082025-02-14 16:38:342800:bc0:xx::/4020080 (AMPATH)usa (United States)no✔blocked✔blocked/64Report
19109062025-02-14 16:35:43181.114.116.x/2427882bol (Bolivia)yesblockedblockednoneReport
19109032025-02-14 16:20:5538.222.222.x/2461461usa (United States)yesreceivedreceived/8Report
19109022025-02-14 16:18:1145.163.173.x/24268556bra (Brazil)yesblockedblockednoneReport
19109022025-02-14 16:18:112804:5300:xx::/40268556bra (Brazil)noblockedblocked/64Report
19109012025-02-14 16:17:01109.250.42.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19109012025-02-14 16:17:012001:16b8:cexx::/408881 (VERSATEL)deu (Germany)nounknownunknownnoneReport
19109002025-02-14 16:16:4269.42.239.x/2436374 (STELLAR-ASSOCIATION)usa (United States)noblockedblocked/31Report
19108992025-02-14 16:16:1190.23.43.x/243215 (AS3215)fra (France)yesblockedblockednoneReport
19108982025-02-14 16:15:46176.165.205.x/245410 (BOUYGTEL-ISP)fra (France)yesrewrittenrewrittennoneReport
19108982025-02-14 16:15:462001:861:51xx::/405410 (BOUYGTEL-ISP)fra (France)noblockedblocked/64Report
19108972025-02-14 16:11:4177.242.66.x/2428760 (INFOTECH-AT-AS)aut (Austria)yesrewrittenrewrittennoneReport
19108972025-02-14 16:11:412a03:fa00:6xx::/4028760 (INFOTECH-AT-AS)aut (Austria)noblockedblocked/64Report
19108962025-02-14 16:10:5250.115.186.x/247992 (COGECOWAVE)can (Canada)yesblockedblockednoneReport
19108892025-02-14 15:52:01148.71.172.x/2412353 (VODAFONE-PT)prt (Portugal)yesrewrittenrewrittennoneReport
19108892025-02-14 15:52:012001:818:dbxx::/4012353 (VODAFONE-PT)prt (Portugal)noblockedblocked/56Report
19108862025-02-14 15:44:54106.168.128.x/242516 (KDDI)jpn (Japan)yesunknownunknownnoneReport
19108862025-02-14 15:44:54240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
19108852025-02-14 15:43:16144.64.28.x/243243 (MEO-RESIDENCIAL)prt (Portugal)yesrewrittenrewrittennoneReport
19108842025-02-14 15:38:10161.9.220.x/248517 (ULAKNET)tur (Turkey)yesblockedblockednoneReport
19108832025-02-14 15:36:1849.207.197.x/2424309 (CABLELITE-AS-AP)ind (India)yesrewrittenrewrittennoneReport
19108832025-02-14 15:36:182406:7400:xx::/4024309 (CABLELITE-AS-AP)ind (India)noreceivedreceived/16Report
19108802025-02-14 15:33:12201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
19108792025-02-14 15:32:45176.236.68.x/2434984 (TELLCOM-AS)tur (Turkey)yesblockedreceived/8Report
19108762025-02-14 15:24:4945.41.106.x/249988 (MPT-AP)mmr (Myanmar)yesblockedblockednoneReport
19108752025-02-14 15:24:13170.81.248.x/24266439bra (Brazil)noblocked✔blocked/22Report
19108752025-02-14 15:24:132804:37d8:xx::/40266439bra (Brazil)no✔blocked✔blocked/32Report
19108712025-02-14 15:08:04186.227.81.x/2453185bra (Brazil)yesblockedblockednoneReport
19108702025-02-14 15:07:2358.48.224.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19108682025-02-14 15:05:5082.148.224.x/2425376 (NETNORTH-ASN)gbr (United Kingdom)noblockedblocked/19Report
19108682025-02-14 15:05:502a00:1b98:xx::/4025376 (NETNORTH-ASN)gbr (United Kingdom)noblockedblocked/32Report
19108652025-02-14 14:59:2445.41.37.x/241003usa (United States)noblockedblocked/27Report
19108652025-02-14 14:59:242602:fc26:xx::/401003usa (United States)noblockedblocked/56Report
19108612025-02-14 14:43:1024.158.48.x/2420115 (CHARTER-20115)usa (United States)yesrewrittenrewrittennoneReport
19108612025-02-14 14:43:102600:6c9d:87xx::/4020115 (CHARTER-20115)usa (United States)noblockedblocked/64Report
19108602025-02-14 14:34:01168.194.149.x/24264744ecu (Ecuador)yesrewrittenreceivednoneReport
19108582025-02-14 14:31:00102.91.92.x/2429465 (VCG-AS)nga (Nigeria)yesblockedblockednoneReport
19108562025-02-14 14:28:022804:14d:90xx::/4028573bra (Brazil)noblockedblocked/80Report
19108512025-02-14 14:21:00105.113.27.x/2436873 (VNL1-AS)nga (Nigeria)yesrewrittenrewrittennoneReport
19108492025-02-14 14:17:45177.23.168.x/2452913bra (Brazil)no✔blockedblocked/27Report
19108492025-02-14 14:17:452804:1088:xx::/4052913bra (Brazil)no✔blocked✔blocked/120Report
19108482025-02-14 14:13:12177.23.168.x/2452913bra (Brazil)no✔blockedreceived/9Report
19108482025-02-14 14:13:122804:1088:xx::/4052913bra (Brazil)no✔blocked✔blocked/120Report
19108462025-02-14 14:12:11143.202.51.x/24262546bra (Brazil)yesblockedblockednoneReport
19108462025-02-14 14:12:112804:5d8:30xx::/40262546bra (Brazil)noblockedblocked/56Report
19108442025-02-14 14:08:00168.194.167.x/24265393bra (Brazil)yesreceivedreceived/10Report
19108422025-02-14 14:07:24170.82.180.x/24266445bra (Brazil)yesblocked✔blockednoneReport
19108412025-02-14 14:06:3424.177.109.x/2420115 (CHARTER-20115)usa (United States)yesrewrittenrewrittennoneReport
19108392025-02-14 14:03:1172.23.4.x/2427364 (ACS-INTERNET)usa (United States)yesunknownunknownnoneReport
19108382025-02-14 14:02:30200.160.5.x/2422548bra (Brazil)nounknownunknownnoneReport
19108382025-02-14 14:02:302001:12ff:xx::/4022548bra (Brazil)nounknownunknownnoneReport
19108372025-02-14 13:58:58177.23.168.x/2452913bra (Brazil)no✔blockedblocked/27Report
19108372025-02-14 13:58:582804:1088:xx::/4052913bra (Brazil)no✔blocked✔blocked/120Report
19108332025-02-14 13:53:41105.172.169.x/2437119 (unitel-AS)ago (Angola)yesblockedblockednoneReport
19108322025-02-14 13:52:3488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
19108302025-02-14 13:52:01200.68.172.x/2428403mex (Mexico)yesrewrittenrewrittennoneReport
19108292025-02-14 13:50:06128.201.244.x/24265885bra (Brazil)yesblockedblockednoneReport
19108272025-02-14 13:48:25185.122.44.x/24203847 (MARCONISOLUTIONS)ita (Italy)yesrewrittenrewrittennoneReport
19108272025-02-14 13:48:252a01:57e0:6xx::/40203847 (MARCONISOLUTIONS)ita (Italy)no✔blocked✔blocked/80Report
19108252025-02-14 13:47:5645.227.180.x/24267028bra (Brazil)yesrewrittenreceivednoneReport
19108242025-02-14 13:43:47186.54.144.x/246057ury (Uruguay)yesblockedblockednoneReport
19108242025-02-14 13:43:472800:a4:1axx::/406057ury (Uruguay)noblockedblocked/56Report
19108232025-02-14 13:43:0014.194.11.x/2445820 (TTSL-MEISISP)ind (India)yesblocked✔blockednoneReport
19108192025-02-14 13:34:52188.69.127.x/248764 (Telia-Lietuva)ltu (Lithuania)yesrewrittenrewrittennoneReport
19108152025-02-14 13:23:34189.113.113.x/2428213bra (Brazil)yesblockedblockednoneReport
19108152025-02-14 13:23:342804:2e78:xx::/4028213bra (Brazil)no✔blocked✔blocked/64Report
19108122025-02-14 13:19:37121.143.121.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
19108102025-02-14 13:16:45199.116.235.x/2415296 (CYBERA)can (Canada)yesblockedblockednoneReport
19108102025-02-14 13:16:452605:fd00:xx::/4015296 (CYBERA)can (Canada)noblockedblockednoneReport
19108082025-02-14 13:08:42170.83.88.x/24266481bra (Brazil)yesblockedblocked/26Report
19108042025-02-14 12:56:31113.53.124.x/2423969 (TOT-NET)tha (Thailand)yesrewrittenrewrittennoneReport
19108012025-02-14 12:52:45185.35.183.x/2434347 (CITYNET-AT-AS)aut (Austria)yesblockedblockednoneReport
19108002025-02-14 12:52:1991.204.246.x/2434979 (ThirtyNineNetworks)gbr (United Kingdom)yesunknownunknownnoneReport
19107992025-02-14 12:51:49199.116.235.x/2415296 (CYBERA)can (Canada)yesblockedblockednoneReport
19107992025-02-14 12:51:492605:fd00:xx::/4015296 (CYBERA)can (Canada)noblockedblockednoneReport
19107982025-02-14 12:51:2514.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19107982025-02-14 12:51:25240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19107972025-02-14 12:48:1877.63.40.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
19107972025-02-14 12:48:182a02:a420:2xx::/401136 (KPN)nld (Netherlands)noblockedblocked/64Report
19107952025-02-14 12:45:172804:5808:xx::/40268101bra (Brazil)noreceivedreceived/16Report
19107922025-02-14 12:34:16185.180.51.x/24396982 (GOOGLE-PRIVATE-CLOUD)esp (Spain)yesrewrittenrewrittennoneReport
19107912025-02-14 12:33:36122.164.83.x/2424560 (AIRTELBROADBAND-AS-AP)ind (India)yesunknownunknownnoneReport
19107912025-02-14 12:33:362401:4900:1fxx::/4024560 (AIRTELBROADBAND-AS-AP)ind (India)noreceivedreceived/16Report
19107902025-02-14 12:29:37177.66.116.x/24262494bra (Brazil)yesreceivedreceived/8Report
19107902025-02-14 12:29:372804:ad8:40xx::/40262494bra (Brazil)noreceivedreceived/24Report
19107882025-02-14 12:28:50186.233.231.x/24262675bra (Brazil)yes✔blocked✔blocked/28Report
19107842025-02-14 12:15:07185.135.111.x/24203399 (Extranet)tur (Turkey)yesrewrittenreceivednoneReport
19107822025-02-14 12:11:40185.35.183.x/2434347 (CITYNET-AT-AS)aut (Austria)yesblockedblockednoneReport
19107792025-02-14 12:08:32122.164.83.x/2424560 (AIRTELBROADBAND-AS-AP)ind (India)yesunknownunknownnoneReport
19107792025-02-14 12:08:322401:4900:1fxx::/4024560 (AIRTELBROADBAND-AS-AP)ind (India)noreceivedreceived/16Report
19107752025-02-14 12:02:04200.134.255.x/2410881bra (Brazil)noblockedreceived/16Report
19107752025-02-14 12:02:042801:82:xx::/4010881bra (Brazil)noblockedblocked/32Report
19107742025-02-14 12:01:52187.44.92.x/2428132bra (Brazil)yesrewrittenrewrittennoneReport
19107722025-02-14 12:00:12200.238.130.x/2410881bra (Brazil)noblockedreceived/18Report
19107722025-02-14 12:00:122801:82:xx::/4010881bra (Brazil)noblockedblocked/32Report
19107702025-02-14 11:53:33122.164.83.x/2424560 (AIRTELBROADBAND-AS-AP)ind (India)yesunknownunknownnoneReport
19107702025-02-14 11:53:332401:4900:1fxx::/4024560 (AIRTELBROADBAND-AS-AP)ind (India)noreceivedreceived/16Report
19107672025-02-14 11:44:5845.235.55.x/24268207bra (Brazil)yesreceivedreceived/8Report
19107672025-02-14 11:44:582804:4d98:80xx::/40268207bra (Brazil)noreceivedreceived/16Report
19107652025-02-14 11:43:05177.38.24.x/24262908bra (Brazil)yesblocked✔blockednoneReport
19107652025-02-14 11:43:052804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
19107632025-02-14 11:35:0479.221.56.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
19107622025-02-14 11:33:4158.60.63.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19107602025-02-14 11:30:4331.145.35.x/2415924 (BORUSANTELEKOM-AS)tur (Turkey)yesblockedblocked/17Report
19107582025-02-14 11:28:43185.101.97.x/2460011 (MYTHIC-BEASTS-USA)usa (United States)noblockedblockednoneReport
19107582025-02-14 11:28:432a06:1c80:xx::/4060011 (MYTHIC-BEASTS-USA)usa (United States)noblockedblockednoneReport
19107572025-02-14 11:26:2881.105.23.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
19107532025-02-14 11:18:0045.170.217.x/24268173bra (Brazil)yesreceivedreceived/8Report
19107502025-02-14 11:11:51167.249.81.x/24265169bra (Brazil)yesrewrittenrewrittennoneReport
19107492025-02-14 11:10:46187.57.14.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
19107492025-02-14 11:10:462804:7f0:91xx::/4018881bra (Brazil)noblockedblocked/64Report

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