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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
3210712017-09-22 06:47:47115.79.136.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesreceivedreceived/11Report
3210702017-09-22 06:47:1267.245.188.x/2412271 (TWC-12271-NYC)usa (United States)yesblockedblockednoneReport
3210652017-09-22 06:47:1271.238.1.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3210612017-09-22 06:47:12125.180.193.x/2417858 (POWERVIS-AS-KR)kor (South Korea)noblockedblocked/25Report
3210562017-09-22 06:09:47109.56.214.x/2444034 (hi3g)dnk (Denmark)nounknownunknownnoneReport
3210552017-09-22 06:09:47108.81.187.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3210542017-09-22 06:09:4749.231.81.x/2445458 (SBN-AWN-AS-02-AP)tha (Thailand)noreceivedreceivednoneReport
3210522017-09-22 06:02:0949.231.94.x/2445458 (SBN-AWN-AS-02-AP)tha (Thailand)noreceivedreceived/9Report
3210502017-09-22 05:55:43204.10.0.x/2417113 (AS-TIERP-17113)usa (United States)noblockedblocked/29Report
3210492017-09-22 05:53:30109.56.203.x/2444034 (hi3g)dnk (Denmark)nounknownunknownnoneReport
3210482017-09-22 05:52:15211.193.100.x/244766 (KIXS-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
3210462017-09-22 05:40:2579.98.78.x/2444002 (SYS-DATACOM)cze (Czech Republic)yesrewrittenblocked/21Report
3210462017-09-22 05:40:252a02:970:ffxx::/4044002 (SYS-DATACOM)cze (Czech Republic)noreceivedreceived/16Report
3210452017-09-22 05:33:1575.76.103.x/2412083 (WOW-INTERNET)usa (United States)yesblockedblockednoneReport
3210442017-09-22 05:31:31119.30.35.x/2424389 (GRAMEENPHONE-AS-AP)bgd (Bangladesh)yesunknownunknownnoneReport
3210432017-09-22 05:24:52140.207.51.x/2417621 (CNCGROUP-SH)chn (China)yesrewrittenrewrittennoneReport
3210422017-09-22 05:23:3186.103.221.x/2413101 (TNG-AS)deu (Germany)yesblockedblockednoneReport
3210412017-09-22 05:16:2967.215.45.x/2415305 (SYRINGANETWORKS)usa (United States)yesblockedblockednoneReport
3210402017-09-22 05:09:32184.22.216.x/24133481 (AIS-Fibre-AS-AP)tha (Thailand)yesrewrittenrewrittennoneReport
3210392017-09-22 05:09:07195.22.251.x/2425454 (ASN-OMD-FNO)mda (Moldova, Republic of)yesblockedblockednoneReport
3210382017-09-22 05:08:4876.23.184.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3210382017-09-22 05:08:482601:19a:40xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3210372017-09-22 05:00:2178.144.182.x/2413285 (OPALTELECOM-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
3210352017-09-22 04:50:3385.179.179.x/246805 (TDDE-ASN1)deu (Germany)yesunknownblockednoneReport
3210342017-09-22 04:45:03163.47.13.x/24131222 (SISTEMA-AS-AP)ind (India)yesrewrittenrewrittennoneReport
3210342017-09-22 04:45:032406:5600:xx::/40131222 (SISTEMA-AS-AP)ind (India)noblockedblocked/64Report
3210332017-09-22 04:38:42115.115.207.x/244755 (TATACOMM-AS)ind (India)yesblockedblockednoneReport
3210302017-09-22 04:32:1099.8.172.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3210282017-09-22 04:26:14117.120.47.x/244851 (HOSTNETWORKS-AS-AU-AP)aus (Australia)noblockedblocked/21Report
3210282017-09-22 04:26:142402:e400:10xx::/404851 (HOSTNETWORKS-AS-AU-AP)aus (Australia)noblockedblocked/32Report
3210272017-09-22 04:25:01213.59.242.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesblockedblockednoneReport
3210262017-09-22 04:22:31129.127.13.x/241851 (ADELAIDE-UNIVERSITY-AS-AP)aus (Australia)noblockedblocked/25Report
3210252017-09-22 04:22:10109.245.161.x/2415958 (CETIN_doo_AS)srb (Serbia)yesrewrittenrewrittennoneReport
3210232017-09-22 04:18:12173.239.198.x/2436351 (SOFTLAYER)usa (United States)yesblockedblockednoneReport
3210212017-09-22 04:11:4827.97.169.x/2445271 (ICLNET-AS-AP)ind (India)yesrewrittenrewrittennoneReport
3210202017-09-22 04:11:28192.183.193.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
3210192017-09-22 04:10:41196.15.165.x/245713 (SAIX-NET)zaf (South Africa)yesblockedblockednoneReport
3210172017-09-22 04:02:37184.22.215.x/24133481 (AIS-Fibre-AS-AP)tha (Thailand)yesrewrittenrewrittennoneReport
3210172017-09-22 04:02:372405:9800:bcxx::/40133481 (AIS-Fibre-AS-AP)tha (Thailand)noblockedblocked/64Report
3210162017-09-22 03:56:4570.176.234.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesblockedblockednoneReport
3210162017-09-22 03:56:452600:8800:70xx::/4022773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)noblockedblocked/64Report
3210142017-09-22 03:55:4224.130.84.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3210142017-09-22 03:55:422601:644:1xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3210122017-09-22 03:54:00174.116.6.x/24812 (ROGERS-COMMUNICATIONS)can (Canada)yesblockedblockednoneReport
3210122017-09-22 03:54:002607:fea8:a9xx::/40812 (ROGERS-COMMUNICATIONS)can (Canada)noblockedblocked/64Report
3210112017-09-22 03:50:17202.62.125.x/244638 (IS-FJ-AS)fji (Fiji)yesrewrittenrewrittennoneReport
3210102017-09-22 03:50:17104.220.228.x/2411404 (AS-WAVE-1)usa (United States)yesunknownunknownnoneReport
3210092017-09-22 03:49:39124.170.221.x/244739 (INTERNODE-AS)aus (Australia)yesblockedblockednoneReport
3210082017-09-22 03:47:2567.168.200.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3210072017-09-22 03:46:35122.54.196.x/249299 (IPG-AS-AP)phl (Philippines)yesblockedblockednoneReport
3210062017-09-22 03:45:32129.132.4.x/24559 (SWITCH)che (Switzerland)noblockedrewritten/24Report
3210052017-09-22 03:40:51129.127.13.x/241851 (ADELAIDE-UNIVERSITY-AS-AP)aus (Australia)noblockedblocked/25Report
3210042017-09-22 03:40:2524.181.39.x/2420115 (CHARTER-20115)usa (United States)yesblockedblockednoneReport
3210032017-09-22 03:30:4667.245.188.x/2412271 (TWC-12271-NYC)usa (United States)yesblockedblockednoneReport
3210022017-09-22 03:21:0973.70.55.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3210022017-09-22 03:21:092601:647:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3210012017-09-22 03:21:0197.107.190.x/246391 (URBAN-15-AS)can (Canada)yesrewrittenrewrittennoneReport
3209992017-09-22 03:16:28210.1.248.x/2438067 (RADIANT)bgd (Bangladesh)yesrewrittenrewrittennoneReport
3209982017-09-22 03:16:2870.191.57.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesunknownunknownnoneReport
3209972017-09-22 03:16:28207.255.46.x/2411776 (ATLANTICBB-JOHNSTOWN)usa (United States)yesrewrittenrewrittennoneReport
3209952017-09-22 03:10:15170.80.44.x/24266368bra (Brazil)yesblockedreceived/8Report
3209932017-09-22 03:00:5798.19.80.x/247029 (WINDSTREAM)usa (United States)yesblockedblockednoneReport
3209912017-09-22 02:59:11169.149.252.x/2455836 (RELIANCEJIO-IN)ind (India)yesrewrittenrewrittennoneReport
3209912017-09-22 02:59:112405:205:51xx::/4055836 (RELIANCEJIO-IN)ind (India)noblockedblocked/64Report
3209902017-09-22 02:53:2075.9.116.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3209882017-09-22 02:49:30173.239.198.x/2436351 (SOFTLAYER)usa (United States)yesblockedblockednoneReport
3209852017-09-22 02:44:1359.93.105.x/249829 (BSNL-NIB)ind (India)yesrewrittenrewrittennoneReport
3209842017-09-22 02:42:29165.16.19.x/2437284 (Aljeel-net)lby (Libya)yesunknownunknownnoneReport
3209832017-09-22 02:41:4870.196.148.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport
3209832017-09-22 02:41:482600:100d:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
3209822017-09-22 02:41:1087.123.176.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
3209812017-09-22 02:41:00173.244.48.x/2446562 (PERFORMIVE)usa (United States)yesblockedblockednoneReport
3209792017-09-22 02:39:2959.93.105.x/249829 (BSNL-NIB)ind (India)yesrewrittenrewrittennoneReport
3209782017-09-22 02:33:30104.245.79.x/2463296 (AWBROADBAND)usa (United States)yesrewrittenreceived/8Report
3209772017-09-22 02:32:4959.93.105.x/249829 (BSNL-NIB)ind (India)yesrewrittenrewrittennoneReport
3209762017-09-22 02:27:2149.224.111.x/249500 (VODAFONE-TRANSIT-AS)nzl (New Zealand)yesblockedblockednoneReport
3209752017-09-22 02:25:0670.191.57.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesunknownunknownnoneReport
3209692017-09-22 02:08:24185.29.242.x/2415943 (WTNET-AS)deu (Germany)yesblockedblockednoneReport
3209692017-09-22 02:08:242a02:2028:7xx::/4015943 (WTNET-AS)deu (Germany)noblockedblocked/48Report
3209672017-09-22 02:02:2476.89.234.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
3209662017-09-22 02:01:391.55.192.x/2418403 (FPT-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
3209662017-09-22 02:01:392405:4800:61xx::/4018403 (FPT-AS-AP)vnm (Vietnam)noblockedblocked/64Report
3209622017-09-22 01:46:432602:306:c5xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3209612017-09-22 01:45:1669.113.77.x/246128 (CABLE-NET-1)usa (United States)yesrewrittenblockednoneReport
3209602017-09-22 01:43:5870.191.57.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesunknownunknownnoneReport
3209592017-09-22 01:39:34173.164.145.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
3209592017-09-22 01:39:342001:470:1fxx::/406939 (HURRICANE)usa (United States)nounknownunknownnoneReport
3209582017-09-22 01:37:38108.28.45.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
3209552017-09-22 01:32:4824.55.44.x/2411427 (TWC-11427-TEXAS)usa (United States)yesblockedblockednoneReport
3209552017-09-22 01:32:482605:6000:10xx::/4011427 (TWC-11427-TEXAS)usa (United States)noblockedblocked/64Report
3209522017-09-22 01:26:15200.124.63.x/2418822chl (Chile)yesrewrittenrewrittennoneReport
3209512017-09-22 01:23:33199.233.61.x/2454417 (STIMULUS-TECHNOLOGIES)usa (United States)yesrewrittenrewrittennoneReport
3209502017-09-22 01:18:3468.106.16.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesrewrittenrewrittennoneReport
3209492017-09-22 01:13:55202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3209492017-09-22 01:13:552001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3209482017-09-22 01:13:49107.220.94.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3209482017-09-22 01:13:492602:306:bdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3209452017-09-22 01:04:0124.35.127.x/2412083 (WOW-INTERNET)usa (United States)yesblockedblockednoneReport
3209442017-09-22 01:03:48173.244.48.x/2446562 (PERFORMIVE)usa (United States)yesblockedblockednoneReport
3209422017-09-22 01:01:0567.8.226.x/2433363 (BHN-33363)usa (United States)yesblockedblockednoneReport
3209382017-09-22 00:55:1647.41.135.x/2420115 (CHARTER-20115)usa (United States)yesrewrittenrewrittennoneReport
3209372017-09-22 00:49:4271.195.122.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3209372017-09-22 00:49:422601:204:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3209342017-09-22 00:44:07130.164.62.x/241261 (NATINST-AS-AS)usa (United States)yesblockedblockednoneReport
3209322017-09-22 00:40:56170.79.233.x/24264806chl (Chile)yesunknownunknownnoneReport
3209312017-09-22 00:40:09192.183.193.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
3209292017-09-22 00:36:5196.11.250.x/2410796 (TWC-10796-MIDWEST)usa (United States)yesunknownunknownnoneReport
3209282017-09-22 00:35:4697.107.190.x/246391 (URBAN-15-AS)can (Canada)yesrewrittenrewrittennoneReport
3209272017-09-22 00:34:43173.239.197.x/2436351 (SOFTLAYER)usa (United States)yesunknownunknownnoneReport
3209252017-09-22 00:31:26205.153.92.x/2423003 (MWAA)usa (United States)yesunknownunknownnoneReport
3209242017-09-22 00:30:55205.155.236.x/242152 (CSUNET-NW)usa (United States)yesunknownunknownnoneReport
3209232017-09-22 00:29:4545.46.231.x/2411351 (TWC-11351-NORTHEAST)usa (United States)yesblockedblockednoneReport
3209232017-09-22 00:29:452604:6000:78xx::/4011351 (TWC-11351-NORTHEAST)usa (United States)noblockedblocked/56Report
3209222017-09-22 00:25:494.14.63.x/243356 (LEVEL3)usa (United States)yesrewrittenrewrittennoneReport
3209152017-09-22 00:07:47141.225.101.x/2414048 (MEMPHIS-EDU)usa (United States)noblockedblocked/16Report
3209142017-09-22 00:02:0975.162.62.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesrewrittenblockednoneReport
3209132017-09-21 23:56:35173.3.101.x/246128 (CABLE-NET-1)usa (United States)yesblockedblockednoneReport
3209132017-09-21 23:56:352002:ad03:65xx::/406939 (HURRICANE)usa (United States)noblockedblocked/48Report
3209122017-09-21 23:56:3368.99.234.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesblockedblockednoneReport
3209112017-09-21 23:55:1624.191.229.x/246128 (CABLE-NET-1)usa (United States)yesrewrittenrewrittennoneReport

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