Logo

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
18297292024-09-16 22:04:22177.23.71.x/24262891bra (Brazil)yesblockedblockednoneReport
18297282024-09-16 22:02:46210.185.60.x/244770 (ICONZ-AS)nzl (New Zealand)yesblockedblockednoneReport
18297272024-09-16 22:02:4568.181.17.x/2447 (USC-AS)usa (United States)yesrewrittenblocked/16Report
18297262024-09-16 22:01:11191.59.125.x/244230bra (Brazil)yesblockedblockednoneReport
18297262024-09-16 22:01:112804:389:10xx::/4022085bra (Brazil)noblockedblocked/64Report
18297252024-09-16 21:53:3673.197.0.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
18297242024-09-16 21:50:502607:fb91:1axx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
18297232024-09-16 21:45:5471.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
18297222024-09-16 21:43:56164.132.56.x/2416276 (OVH)fra (France)noblockedblocked/16Report
18297222024-09-16 21:43:562001:41d0:4xx::/4016276 (OVH)fra (France)noblockedblocked/32Report
18297212024-09-16 21:39:47107.189.31.x/2453667 (PONYNET)lux (Luxembourg)noblockedblockednoneReport
18297202024-09-16 21:39:11170.231.120.x/24265055bra (Brazil)yesrewrittenrewrittennoneReport
18297202024-09-16 21:39:112804:3218:ffxx::/40265055bra (Brazil)noblockedblocked/56Report
18297192024-09-16 21:32:40186.250.231.x/2452897bra (Brazil)yesrewrittenrewrittennoneReport
18297182024-09-16 21:31:50167.249.56.x/24262535bra (Brazil)yesblockedblockednoneReport
18297162024-09-16 21:19:4696.230.46.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
18297152024-09-16 21:18:55164.132.56.x/2416276 (OVH)fra (France)noblockedblocked/16Report
18297152024-09-16 21:18:552001:41d0:4xx::/4016276 (OVH)fra (France)noblockedblocked/32Report
18297142024-09-16 21:18:33174.93.213.x/24577 (BACOM)can (Canada)yesrewrittenrewrittennoneReport
18297132024-09-16 21:16:21160.19.244.x/24266168bra (Brazil)noblockedblocked/22Report
18297132024-09-16 21:16:212804:3bbc:28xx::/40266168bra (Brazil)noblockedblocked/32Report
18297112024-09-16 21:03:1362.107.17.x/2439642 (DK-ESS-AS)dnk (Denmark)yesblockedreceived/8Report
18297112024-09-16 21:03:132a13:8a02:61xx::/40213320 (EXFLUX-Networks)dnk (Denmark)noreceivedreceived/16Report
18297092024-09-16 20:59:47164.132.56.x/2416276 (OVH)fra (France)noblockedblocked/16Report
18297092024-09-16 20:59:472001:41d0:4xx::/4016276 (OVH)fra (France)noblockedblocked/32Report
18297062024-09-16 20:55:14185.182.195.x/2449981 (WorldStream)nld (Netherlands)yesblockedblockednoneReport
18297042024-09-16 20:49:152607:fb91:1axx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
18297022024-09-16 20:44:5271.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
18297022024-09-16 20:44:522600:4040:a8xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
18297012024-09-16 20:41:51201.182.238.x/24267549bra (Brazil)yesblockedblockednoneReport
18297012024-09-16 20:41:512804:431c:1xx::/40267549bra (Brazil)noreceivedreceived/16Report
18296992024-09-16 20:34:51142.244.6.x/243359 (U-ALBERTA)can (Canada)yesblockedblockednoneReport
18296992024-09-16 20:34:512605:fd00:xx::/4015296 (CYBERA)can (Canada)nounknownunknownnoneReport
18296982024-09-16 20:28:3123.87.96.x/2420115 (CHARTER-20115)usa (United States)yesrewrittenrewrittennoneReport
18296982024-09-16 20:28:312600:6c44:36xx::/4020115 (CHARTER-20115)usa (United States)noblockedblocked/64Report
18296972024-09-16 20:27:3372.23.146.x/2427364 (ACS-INTERNET)usa (United States)yesunknownunknownnoneReport
18296962024-09-16 20:26:0623.87.96.x/2420115 (CHARTER-20115)usa (United States)yesrewrittenrewrittennoneReport
18296962024-09-16 20:26:062600:6c44:36xx::/4020115 (CHARTER-20115)usa (United States)noblockedblocked/64Report
18296952024-09-16 20:23:31185.254.93.x/24206119 (Veganet-Telekom)tur (Turkey)yesrewrittenrewrittennoneReport
18296942024-09-16 20:22:56189.113.119.x/2428213bra (Brazil)yesblockedblockednoneReport
18296942024-09-16 20:22:562804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
18296932024-09-16 20:21:072800:cd0:xx::/406568bol (Bolivia)nounknownunknownnoneReport
18296892024-09-16 20:09:512a13:8a02:61xx::/40213320 (EXFLUX-Networks)dnk (Denmark)noreceivedreceived/16Report
18296882024-09-16 20:09:4071.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
18296882024-09-16 20:09:402600:4040:a8xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
18296852024-09-16 20:05:30186.235.255.x/24263285bra (Brazil)yesblockedblockednoneReport
18296852024-09-16 20:05:302804:1664:6xx::/40263285bra (Brazil)noblockedblocked/56Report
18296842024-09-16 20:05:01190.113.92.x/2452455pry (Paraguay)noblockedblockednoneReport
18296842024-09-16 20:05:012803:b300:xx::/4052455pry (Paraguay)noblockedblocked/32Report
18296832024-09-16 20:04:31103.49.50.x/24150480idn (Indonesia)noblockedblocked/29Report
18296812024-09-16 19:55:22138.59.211.x/24264116bra (Brazil)yesblockedreceived/9Report
18296802024-09-16 19:53:5738.20.249.x/24397545 (AS-NSL-261)can (Canada)yesblockedblockednoneReport
18296792024-09-16 19:53:31187.68.5.x/2422085bra (Brazil)yesrewrittenrewrittennoneReport
18296782024-09-16 19:51:41185.254.93.x/24206119 (Veganet-Telekom)tur (Turkey)yesrewrittenrewrittennoneReport
18296772024-09-16 19:49:11187.68.5.x/2422085bra (Brazil)yesrewrittenrewrittennoneReport
18296762024-09-16 19:47:5177.37.29.x/24204471ita (Italy)yesblockedblockednoneReport
18296762024-09-16 19:47:512a12:d8c1:1xx::/40204471ita (Italy)noblockedblocked/40Report
18296742024-09-16 19:44:50187.68.5.x/2422085bra (Brazil)yesrewrittenrewrittennoneReport
18296732024-09-16 19:39:39172.59.123.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
18296732024-09-16 19:39:392607:fb90:d9xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
18296722024-09-16 19:35:59168.205.174.x/24263982bra (Brazil)yesblockedblocked/22Report
18296712024-09-16 19:34:48138.59.211.x/24264116bra (Brazil)yesblockedreceived/9Report
18296652024-09-16 19:25:58204.111.163.x/244922 (SHENTEL)usa (United States)noblockedblocked/16Report
18296652024-09-16 19:25:582606:a800:xx::/404922 (SHENTEL)usa (United States)noblockedblocked/32Report
18296582024-09-16 19:17:4045.222.26.x/24327849 (ROCKETNET)zaf (South Africa)yesblockedblockednoneReport
18296582024-09-16 19:17:402c0f:f2a0:20xx::/40327849 (ROCKETNET)zaf (South Africa)noblockedblocked/64Report
18296552024-09-16 19:09:57187.68.5.x/2422085bra (Brazil)yesrewrittenrewrittennoneReport
18296512024-09-16 19:05:16186.237.0.x/24262797bra (Brazil)yesblockedblockednoneReport
18296512024-09-16 19:05:162804:23c:xx::/40262797bra (Brazil)noblockedblocked/64Report
18296502024-09-16 19:02:5045.227.123.x/24267012bra (Brazil)yesblockedblockednoneReport
18296502024-09-16 19:02:502804:46cc:aexx::/40267012bra (Brazil)noblockedblocked/64Report
18296492024-09-16 18:57:08189.113.119.x/2428213bra (Brazil)yesblockedblockednoneReport
18296492024-09-16 18:57:082804:2e78:12xx::/4028213bra (Brazil)noblockedblocked/56Report
18296462024-09-16 18:51:12160.242.24.x/2433763 (Paratus-Telecom)ago (Angola)yesblockedblockednoneReport
18296462024-09-16 18:51:122c0f:f980:52xx::/4033763 (Paratus-Telecom)ago (Angola)noblockedblocked/64Report
18296452024-09-16 18:50:57186.248.79.x/2423106bra (Brazil)yesblockedblockednoneReport
18296442024-09-16 18:42:3745.222.26.x/24327849 (ROCKETNET)zaf (South Africa)yesblockedblockednoneReport
18296442024-09-16 18:42:372c0f:f2a0:20xx::/40327849 (ROCKETNET)zaf (South Africa)noblockedblocked/64Report
18296432024-09-16 18:41:17160.242.18.x/2433763 (Paratus-Telecom)ago (Angola)yesrewrittenrewrittennoneReport
18296432024-09-16 18:41:172c0f:f980:54xx::/4033763 (Paratus-Telecom)ago (Angola)noblockedblocked/64Report
18296422024-09-16 18:38:4023.175.192.x/2454476 (VOXCONNECT)bra (Brazil)yesrewrittenreceivednoneReport
18296412024-09-16 18:35:4945.183.61.x/24273023pry (Paraguay)yesrewrittenreceivednoneReport
18296382024-09-16 18:31:28176.125.235.x/2450304 (BLIX)nor (Norway)yesunknownunknownnoneReport
18296372024-09-16 18:29:01189.58.147.x/2418881bra (Brazil)yesrewrittenrewrittennoneReport
18296352024-09-16 18:24:56210.185.60.x/244770 (ICONZ-AS)nzl (New Zealand)yesblockedblockednoneReport
18296342024-09-16 18:19:3281.210.88.x/2412741 (AS-NETIA)pol (Poland)noblockedblockednoneReport
18296322024-09-16 18:15:06191.5.164.x/24263541bra (Brazil)yesblockedblockednoneReport
18296312024-09-16 18:14:52189.94.29.x/2422085bra (Brazil)yesblockedblockednoneReport
18296312024-09-16 18:14:522804:389:81xx::/4022085bra (Brazil)noblockedblocked/64Report
18296302024-09-16 18:14:43188.43.33.x/2420485 (TRANSTELECOM)rus (Russian Federation)yesunknownunknownnoneReport
18296282024-09-16 18:12:01138.59.211.x/24264116bra (Brazil)yesblockedreceived/9Report
18296272024-09-16 18:10:40186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18296252024-09-16 18:02:10196.189.199.x/2424757 (EthioNet-AS)eth (Ethiopia)yesrewrittenrewrittennoneReport
18296212024-09-16 17:55:03200.189.56.x/2414282bra (Brazil)yesblockedreceived/8Report
18296212024-09-16 17:55:032804:84:xx::/4014282bra (Brazil)noreceivedreceived/16Report
18296202024-09-16 17:53:2547.229.139.x/2420115 (CHARTER-20115)usa (United States)yesrewrittenrewrittennoneReport
18296202024-09-16 17:53:252600:6c51:4cxx::/4020115 (CHARTER-20115)usa (United States)noblockedblocked/64Report
18296182024-09-16 17:50:472620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18296172024-09-16 17:47:52185.173.128.x/2457777 (MASSAR)che (Switzerland)noblockedblockednoneReport
18296172024-09-16 17:47:522a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
18296152024-09-16 17:41:252804:3c8:exx::/40262908bra (Brazil)noblockedblocked/32Report
18296142024-09-16 17:32:10188.43.33.x/2420485 (TRANSTELECOM)rus (Russian Federation)yesunknownunknownnoneReport
18296132024-09-16 17:31:0278.173.133.x/2447331 (TTNET)tur (Turkey)yesrewrittenrewrittennoneReport
18296102024-09-16 17:28:04217.245.6.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
18296082024-09-16 17:27:162620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18296072024-09-16 17:24:16103.161.128.x/24141626 (SANDYANET-AS-ID)idn (Indonesia)yesreceivedreceived/8Report
18296072024-09-16 17:24:162407:9440:xx::/40141626 (SANDYANET-AS-ID)idn (Indonesia)noreceivedreceived/16Report
18296062024-09-16 17:22:5723.175.192.x/2454476 (VOXCONNECT)bra (Brazil)yesrewrittenreceivednoneReport
18296052024-09-16 17:19:57177.84.70.x/2428171bra (Brazil)yesunknownunknownnoneReport
18296042024-09-16 17:17:4146.142.181.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
18296032024-09-16 17:16:41186.235.255.x/24263285bra (Brazil)yesblockedblockednoneReport
18296032024-09-16 17:16:412804:1664:6xx::/40263285bra (Brazil)noblockedblocked/56Report
18296022024-09-16 17:15:5375.140.95.x/2420115 (CHARTER-20115)usa (United States)yesblockedblockednoneReport
18296002024-09-16 17:03:49203.81.85.x/249988 (MPT-AP)mmr (Myanmar)yesblockedblockednoneReport
18295982024-09-16 16:53:01101.108.11.x/2423969 (TOT-NET)tha (Thailand)yesrewrittenrewrittennoneReport
18295962024-09-16 16:48:36177.91.140.x/24263295bra (Brazil)yesrewrittenrewrittennoneReport
18295952024-09-16 16:44:08142.169.80.x/24852 (ASN852)can (Canada)yesrewrittenrewrittennoneReport
18295942024-09-16 16:43:14102.91.103.x/2429465 (VCG-AS)nga (Nigeria)yesblockedblockednoneReport
18295932024-09-16 16:42:15187.19.173.x/2428126bra (Brazil)yesblockedblockednoneReport
18295932024-09-16 16:42:152804:29b8:50xx::/4028126bra (Brazil)noblockedblocked/64Report
18295922024-09-16 16:39:40200.87.101.x/246568bol (Bolivia)noblockedblockednoneReport
18295892024-09-16 16:29:48201.71.17.x/24270285bra (Brazil)yesreceivedreceived/9Report
18295872024-09-16 16:28:031.52.119.x/2418403 (FPT-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
18295852024-09-16 16:25:07107.159.153.x/241403 (EBOX)can (Canada)yesblockedblocked/20Report
18295842024-09-16 16:24:10185.112.215.x/2413285 (OPALTELECOM-AS)gbr (United Kingdom)yesunknownunknownnoneReport
18295802024-09-16 16:14:07200.58.68.x/2427839bol (Bolivia)yesblockedreceived/8Report
18295792024-09-16 16:10:39185.26.198.x/2460432 (ASN-forisp)ita (Italy)yesblockedreceived/8Report
18295782024-09-16 16:10:14103.206.111.x/2412975 (PALTEL-AS)pse (Palestinian Territory, Occupied)yesrewrittenrewrittennoneReport
18295772024-09-16 16:04:58203.81.93.x/249988 (MPT-AP)mmr (Myanmar)yesrewrittenrewrittennoneReport
18295762024-09-16 16:04:34197.253.198.x/2436925 (ASMedi)mar (Morocco)yesunknownunknownnoneReport
18295752024-09-16 16:03:14169.133.32.x/2440959 (HOSTMASTER)usa (United States)yesblockedreceived/8Report
18295722024-09-16 15:53:49151.251.150.x/2429580 (A1BG)bgr (Bulgaria)yesrewrittenrewrittennoneReport
18295692024-09-16 15:49:53196.200.160.x/2430983 (MARWAN-AS)mar (Morocco)yesblockedblockednoneReport

Next 100
Last Modified