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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
20857122025-12-27 12:27:38131.0.207.x/2461729bra (Brazil)yesrewrittenrewrittennoneReport
20857122025-12-27 12:27:382804:1b74:1xx::/4061729bra (Brazil)noblockedreceived/24Report
20857112025-12-27 12:25:50200.24.117.x/24271679bra (Brazil)yesblockedreceived/8Report
20857102025-12-27 12:24:20179.50.100.x/2426619col (Colombia)noblockedreceived/8Report
20857082025-12-27 12:14:03186.193.43.x/24262708bra (Brazil)yesblockedblockednoneReport
20857072025-12-27 12:11:33120.227.34.x/2456047 (CMNET-Hunan-AP)chn (China)yesrewrittenrewrittennoneReport
20857062025-12-27 12:02:39131.0.207.x/2461729bra (Brazil)yesrewrittenrewrittennoneReport
20857062025-12-27 12:02:392804:1b74:1xx::/4061729bra (Brazil)noblockedreceived/24Report
20857052025-12-27 12:02:05200.134.255.x/2410881bra (Brazil)noblockedblockednoneReport
20857052025-12-27 12:02:052801:82:xx::/4010881bra (Brazil)noblockedblocked/64Report
20857042025-12-27 12:00:15200.238.130.x/2410881bra (Brazil)noblockedreceived/18Report
20857042025-12-27 12:00:152801:82:xx::/4010881bra (Brazil)noblockedreceived/32Report
20857012025-12-27 11:49:25102.217.158.x/24328977ken (Kenya)yesblockedblockednoneReport
20856992025-12-27 11:47:41131.0.207.x/2461729bra (Brazil)yesrewrittenrewrittennoneReport
20856992025-12-27 11:47:412804:1b74:1xx::/4061729bra (Brazil)noblockedreceived/24Report
20856982025-12-27 11:47:1877.79.44.x/2434857 (TELELANAS-AS)ltu (Lithuania)yesrewrittenrewrittennoneReport
20856952025-12-27 11:39:5545.70.72.x/24265447bra (Brazil)yesrewrittenrewrittennoneReport
20856942025-12-27 11:39:4284.112.115.x/248412 (TMA)aut (Austria)yesblockedblockednoneReport
20856932025-12-27 11:39:38109.93.114.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20856922025-12-27 11:38:06120.227.34.x/2456047 (CMNET-Hunan-AP)chn (China)yesrewrittenrewrittennoneReport
20856912025-12-27 11:37:28102.217.158.x/24328977ken (Kenya)yesblockedblockednoneReport
20856902025-12-27 11:35:3182.222.96.x/2434984 (TELLCOM-AS)tur (Turkey)yesrewrittenrewrittennoneReport
20856862025-12-27 11:22:19200.24.117.x/24271679bra (Brazil)yesblockedreceived/8Report
20856842025-12-27 11:20:01173.224.32.x/2436374 (STELLAR-ASSOCIATION)usa (United States)noblockedblocked/28Report
20856822025-12-27 11:09:37176.65.236.x/2458224 (TCI)irn (Iran)yesrewrittenrewrittennoneReport
20856812025-12-27 11:08:5478.180.182.x/249121 (TTNet)tur (Turkey)yesblockedblockednoneReport
20856802025-12-27 11:06:56212.58.120.x/2416010 (MagticomAS)geo (Georgia)yesblockedblockednoneReport
20856792025-12-27 10:59:3945.227.122.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20856792025-12-27 10:59:392804:6f0:21xx::/4053047bra (Brazil)noblockedblockednoneReport
20856782025-12-27 10:51:18200.125.180.x/24270281bra (Brazil)yesblockedblockednoneReport
20856772025-12-27 10:45:1690.59.63.x/243215 (AS3215)fra (France)yesblockedblockednoneReport
20856762025-12-27 10:41:37177.36.34.x/24262907bra (Brazil)noblockedblockednoneReport
20856752025-12-27 10:39:29200.125.180.x/24270281bra (Brazil)yesblockedblockednoneReport
20856722025-12-27 10:16:43102.217.158.x/24328977ken (Kenya)yesrewrittenreceivednoneReport
20856702025-12-27 10:12:43164.215.156.x/2443754 (ASIATECH)irn (Iran)yesrewrittenrewrittennoneReport
20856662025-12-27 09:59:57177.67.243.x/24262535bra (Brazil)yesblockedblockednoneReport
20856662025-12-27 09:59:572804:5b8:61xx::/40262535bra (Brazil)noblockedblocked/56Report
20856652025-12-27 09:56:09103.72.179.x/24132976 (KINGSBROADBAND-AS-IN)ind (India)yesblockedblockednoneReport
20856642025-12-27 09:55:1058.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20856632025-12-27 09:52:51162.220.14.x/2426666usa (United States)noblockedblockednoneReport
20856612025-12-27 09:48:19185.228.173.x/2433932 (EVERYWAN-AS)esp (Spain)noreceivedreceivednoneReport
20856592025-12-27 09:45:29188.113.152.x/2451004 (SCTS-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
20856582025-12-27 09:44:24113.92.158.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20856572025-12-27 09:35:4137.114.150.x/2439232 (UNINET)aze (Azerbaijan)yesblockedblockednoneReport
20856562025-12-27 09:35:01159.196.13.x/244764 (WIDEBAND-AS-AP)aus (Australia)yesunknownunknownnoneReport
20856532025-12-27 09:21:37113.92.158.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20856522025-12-27 09:14:1945.162.196.x/24268538bra (Brazil)yesblockedreceived/9Report
20856512025-12-27 09:14:06192.69.175.x/2422898 (ATLINK)usa (United States)noblockedblocked/24Report
20856502025-12-27 09:12:0641.66.97.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
20856492025-12-27 09:11:4958.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20856482025-12-27 09:11:15213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20856472025-12-27 09:08:52113.92.158.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20856452025-12-27 09:02:3196.46.193.x/2440788 (START-CA)can (Canada)yesunknownunknownnoneReport
20856412025-12-27 08:44:36103.167.135.x/2438136 (AKARI-NETWORKS-AS-AP)hkg (Hong Kong)nounknownunknownnoneReport
20856412025-12-27 08:44:362407:cdc0:b0xx::/4038136 (AKARI-NETWORKS-AS-AP)hkg (Hong Kong)noblockedreceived/16Report
20856402025-12-27 08:38:30164.215.156.x/2443754 (ASIATECH)irn (Iran)yesrewrittenrewrittennoneReport
20856382025-12-27 08:31:54164.215.156.x/2443754 (ASIATECH)irn (Iran)yesrewrittenrewrittennoneReport
20856372025-12-27 08:23:1996.244.139.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
20856352025-12-27 08:14:10164.215.156.x/2443754 (ASIATECH)irn (Iran)yesrewrittenrewrittennoneReport
20856342025-12-27 08:12:57212.156.106.x/249121 (TTNet)tur (Turkey)yesblockedblockednoneReport
20856332025-12-27 08:07:03217.178.132.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
20856312025-12-27 08:05:1238.87.219.x/24394684 (AS-GOLD)usa (United States)noblockedreceived/8Report
20856302025-12-27 08:01:3069.158.169.x/24577 (BACOM)can (Canada)yesblockedblockednoneReport
20856292025-12-27 07:53:50213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20856282025-12-27 07:48:06103.72.179.x/24132976 (KINGSBROADBAND-AS-IN)ind (India)yesblockedblockednoneReport
20856242025-12-27 07:30:24213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20856232025-12-27 07:28:32178.238.98.x/2439647 (REDHOSTING-AS)nld (Netherlands)yesblockedblockednoneReport
20856222025-12-27 07:25:02217.178.132.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
20856212025-12-27 07:14:33188.18.247.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenblockednoneReport
20856202025-12-27 07:10:38150.242.20.x/24132976 (KINGSBROADBAND-AS-IN)ind (India)yesblockedblockednoneReport
20856192025-12-27 07:09:49188.18.247.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenblockednoneReport
20856182025-12-27 07:06:58213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20856172025-12-27 07:03:02217.178.132.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
20856152025-12-27 07:00:02173.225.128.x/2421709 (IMPLEX-NET)usa (United States)noblockedblockednoneReport
20856142025-12-27 07:00:0269.54.33.x/2421709 (IMPLEX-NET)usa (United States)noblockedblockednoneReport
20856132025-12-27 06:52:44144.76.186.x/2424940 (HETZNER-AS)deu (Germany)yesblockedblockednoneReport
20856122025-12-27 06:51:01217.178.132.x/2455391 (MF-NATIVE6-E)jpn (Japan)yesblockedblockednoneReport
20856112025-12-27 06:43:5280.92.90.x/2424611 (DCLUX-AS)lux (Luxembourg)noblockedblocked/19Report
20856102025-12-27 06:41:30213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20856082025-12-27 06:21:5250.117.199.x/246058 (NORTHWESTEL-INC)can (Canada)yesrewrittenrewrittennoneReport
20856072025-12-27 06:20:06213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20856052025-12-27 06:08:0345.174.82.x/24268887bra (Brazil)noblockedblocked/22Report
20856052025-12-27 06:08:032804:5c18:20xx::/40268887bra (Brazil)noblockedblocked/32Report
20855992025-12-27 05:40:5123.165.96.x/24394012 (WGR-AS)usa (United States)yesunknownunknownnoneReport
20855982025-12-27 05:38:0389.198.182.x/24197207 (MCCI-AS)irn (Iran)yesrewrittenrewrittennoneReport
20855972025-12-27 05:36:2423.233.184.x/245769 (VIDEOTRON)can (Canada)yesblockedblockednoneReport
20855962025-12-27 05:35:28216.10.245.x/24394695 (PUBLIC-DOMAIN-REGISTRY)ind (India)noblockedblockednoneReport
20855952025-12-27 05:27:2623.165.96.x/24394012 (WGR-AS)usa (United States)yesunknownunknownnoneReport
20855942025-12-27 05:22:4489.198.182.x/24197207 (MCCI-AS)irn (Iran)yesrewrittenrewrittennoneReport
20855932025-12-27 05:10:45202.61.204.x/24197540 (netcup-AS)deu (Germany)noblockedblockednoneReport
20855932025-12-27 05:10:452a03:4000:xx::/40197540 (netcup-AS)deu (Germany)noblockedblocked/64Report
20855922025-12-27 05:06:47151.250.74.x/2434984 (TELLCOM-AS)tur (Turkey)yesrewrittenrewrittennoneReport
20855892025-12-27 05:00:0445.237.115.x/24268285bra (Brazil)noblockedblocked/27Report
20855882025-12-27 05:00:0445.174.82.x/24268887bra (Brazil)noblockedblocked/22Report
20855882025-12-27 05:00:042804:5c18:20xx::/40268887bra (Brazil)noblockedblocked/32Report
20855872025-12-27 05:00:0345.174.83.x/24268887bra (Brazil)noblockedblocked/22Report
20855872025-12-27 05:00:032804:5c18:80xx::/40268887bra (Brazil)noblockedblocked/32Report
20855862025-12-27 05:00:0345.237.112.x/24268285bra (Brazil)noblockedblocked/28Report
20855862025-12-27 05:00:032804:4ed4:1xx::/40268285bra (Brazil)noblockedblocked/64Report
20855852025-12-27 05:00:0345.226.77.x/24266984bra (Brazil)noblockedblocked/29Report
20855852025-12-27 05:00:032804:4658:9fxx::/40266984bra (Brazil)noblockedblocked/64Report
20855842025-12-27 04:57:34102.158.75.x/2437705 (TOPNET)tun (Tunisia)yesrewrittenreceivednoneReport
20855832025-12-27 04:54:2197.247.25.x/246167 (CELLCO-PART)usa (United States)yesrewrittenrewrittennoneReport
20855822025-12-27 04:46:3171.212.14.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesrewrittenblockednoneReport
20855812025-12-27 04:46:03191.19.161.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
20855812025-12-27 04:46:032804:7f0:94xx::/4018881bra (Brazil)noblockedblocked/64Report
20855792025-12-27 04:45:0980.255.7.x/24201011 (NETZBETRIEB-GMBH)deu (Germany)norewrittenrewrittennoneReport
20855782025-12-27 04:40:21195.252.230.x/2430600 (AS-CMN)usa (United States)yesblockedblockednoneReport
20855752025-12-27 04:10:2578.69.163.x/243301 (TELIANET-SWEDEN)swe (Sweden)yesblockedblockednoneReport
20855742025-12-27 04:08:41213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20855732025-12-27 04:07:58187.251.13.x/2432098 (TRANSTELCO-INC)mex (Mexico)yesblockedblockednoneReport
20855702025-12-27 04:00:03189.1.48.x/2428658bra (Brazil)noblockedblocked/20Report
20855682025-12-27 03:51:4924.14.133.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20855662025-12-27 03:45:12170.239.27.x/24264321bra (Brazil)yesrewrittenrewrittennoneReport
20855652025-12-27 03:41:2669.132.213.x/2411426 (TWC-11426-CAROLINAS)usa (United States)yesblockedblockednoneReport

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