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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
20735342025-12-05 05:45:4837.60.229.x/2451167 (CONTABO)usa (United States)yesrewrittenrewrittennoneReport
20735322025-12-05 05:37:5147.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20735082025-12-05 04:26:5445.21.222.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
20735012025-12-05 03:48:11156.146.74.x/24393397 (LREC-LRT)usa (United States)yesrewritten✔rewrittennoneReport
20734942025-12-05 03:28:01192.136.136.x/2410745 (ARIN-ASH-CHA)usa (United States)yesblockedblockednoneReport
20734942025-12-05 03:28:012600:8806:8xx::/4022773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)noblockedblocked/64Report
20734652025-12-05 01:29:59192.136.136.x/2410745 (ARIN-ASH-CHA)usa (United States)yesblockedblockednoneReport
20734652025-12-05 01:29:592001:500:1xx::/4010745 (ARIN-ASH-CHA)usa (United States)no✔unknown✔unknownnoneReport
20734472025-12-05 00:09:01208.175.141.x/2413807 (GREAT-PLAINS-COMMUNICATIONS)usa (United States)yesunknownunknownnoneReport
20734462025-12-05 00:06:55128.153.5.x/2492 (CLARKSON-AS)usa (United States)noblockedblocked/16Report
20734402025-12-04 23:51:5199.41.96.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
20734172025-12-04 22:47:26216.103.158.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
20734172025-12-04 22:47:262600:387:xx::/407018 (ATT-INTERNET4)usa (United States)yesunknownunknownnoneReport
20733952025-12-04 21:42:0373.192.58.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20733932025-12-04 21:40:052602:f919:9xx::/4012198 (THE-NETWORK-GROUP)usa (United States)yesunknownunknownnoneReport
20733862025-12-04 21:20:52108.54.198.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
20733852025-12-04 21:18:04172.250.69.x/2420001 (TWC-20001-PACWEST)usa (United States)yesunknownunknownnoneReport
20733822025-12-04 21:05:24169.232.79.x/2452 (UCLA)usa (United States)yesunknownunknownnoneReport
20733812025-12-04 21:03:07198.178.10.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
20733812025-12-04 21:03:072601:283:4fxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20733712025-12-04 20:32:13107.77.202.x/2420057 (ATT-MOBILITY-LLC-AS20057)usa (United States)yesunknownunknownnoneReport
20733262025-12-04 19:01:21136.35.229.x/2416591 (GOOGLE-FIBER)usa (United States)yesrewrittenrewrittennoneReport
20733262025-12-04 19:01:212605:a601:aexx::/4016591 (GOOGLE-FIBER)usa (United States)noblockedblocked/56Report
20733122025-12-04 18:31:16198.102.159.x/245078 (ONENET-AS-1)usa (United States)yesunknownunknownnoneReport
20733062025-12-04 18:21:49161.115.50.x/2432329 (MONKEYBRAINS)usa (United States)yesrewrittenreceivednoneReport
20733022025-12-04 18:17:26100.8.247.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
20732882025-12-04 17:51:16207.246.87.x/2420473 (AS-CHOOPA)usa (United States)noblockedblockednoneReport
20732882025-12-04 17:51:162001:19f0:10xx::/4020473 (AS-CHOOPA)usa (United States)noblockedblocked/64Report
20732802025-12-04 17:38:27168.221.163.x/2420214 (COMCAST-20214)usa (United States)yesunknownunknownnoneReport
20732592025-12-04 16:47:12130.68.84.x/24205 (MONTCLAIR-AS)usa (United States)nounknownunknownnoneReport
20732512025-12-04 16:29:3538.65.231.x/2413807 (GREAT-PLAINS-COMMUNICATIONS)usa (United States)yesblockedblockednoneReport
20732432025-12-04 16:14:1024.223.110.x/2413807 (GREAT-PLAINS-COMMUNICATIONS)usa (United States)yesrewrittenrewrittennoneReport
20732352025-12-04 15:54:37104.194.118.x/2429825 (IIT-NETWORK-AS)usa (United States)nounknownunknownnoneReport
20732352025-12-04 15:54:372620:f3:80xx::/4029825 (IIT-NETWORK-AS)usa (United States)nounknownunknownnoneReport
20732312025-12-04 15:44:24162.250.138.x/244901 (CAAREN)usa (United States)noblockedblocked/24Report
20732312025-12-04 15:44:242620:118:50xx::/404901 (CAAREN)usa (United States)noblockedblocked/64Report
20732282025-12-04 15:32:50198.178.10.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
20732282025-12-04 15:32:502601:283:4fxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20732222025-12-04 15:24:2172.17.76.x/2433363 (BHN-33363)usa (United States)yesunknownunknownnoneReport
20732012025-12-04 14:07:53168.221.163.x/2420214 (COMCAST-20214)usa (United States)yesunknownunknownnoneReport
20731842025-12-04 13:42:30173.234.29.x/2463018 (DEDICATED)usa (United States)yesrewrittenblocked/24Report
20731782025-12-04 13:29:51173.234.29.x/2463018 (DEDICATED)usa (United States)yesrewrittenblocked/23Report
20731592025-12-04 12:47:0774.244.21.x/2414593 (SPACEX-STARLINK)usa (United States)yesblockedblockednoneReport
20731552025-12-04 12:34:2924.112.251.x/2427364 (ACS-INTERNET)usa (United States)yesrewritten✔rewrittennoneReport
20731542025-12-04 12:32:01168.221.163.x/2420214 (COMCAST-20214)usa (United States)yesunknownunknownnoneReport
20731482025-12-04 12:15:48173.234.29.x/2463018 (DEDICATED)usa (United States)yesrewrittenblocked/27Report
20731452025-12-04 12:12:54216.114.75.x/2454334 (ROYA)usa (United States)yesblockedreceived/8Report
20731292025-12-04 11:37:0574.244.11.x/2414593 (SPACEX-STARLINK)usa (United States)yesblockedblockednoneReport
20731122025-12-04 10:55:1474.244.11.x/2414593 (SPACEX-STARLINK)usa (United States)yesblockedblockednoneReport
20731042025-12-04 10:39:53162.211.40.x/2436374 (STELLAR-ASSOCIATION)usa (United States)yesblockedblockednoneReport
20730962025-12-04 10:21:5274.244.11.x/2414593 (SPACEX-STARLINK)usa (United States)yesblockedblockednoneReport
20730792025-12-04 09:36:2698.165.104.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesrewrittenrewrittennoneReport
20730542025-12-04 08:34:152406:2d40:69xx::/4014593 (SPACEX-STARLINK)usa (United States)noblockedblocked/56Report
20730212025-12-04 07:00:03173.225.128.x/2421709 (IMPLEX-NET)usa (United States)noblockedblockednoneReport
20730202025-12-04 07:00:0269.54.33.x/2421709 (IMPLEX-NET)usa (United States)no✔blocked✔blockednoneReport
20730102025-12-04 06:01:0774.244.11.x/2414593 (SPACEX-STARLINK)usa (United States)yesblockedblockednoneReport
20730102025-12-04 06:01:072605:59ca:5fxx::/4014593 (SPACEX-STARLINK)usa (United States)noblockedblocked/64Report
20730032025-12-04 05:21:28108.64.231.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
20730002025-12-04 05:03:25172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20729852025-12-04 03:46:5950.5.6.x/246181 (FUSE-NET)usa (United States)yesrewrittenrewrittennoneReport
20729852025-12-04 03:46:592607:f500:f0xx::/406181 (FUSE-NET)usa (United States)noblockedblocked/56Report
20729782025-12-04 03:01:45152.3.43.x/2413371 (DUKE-INTERCHANGE)usa (United States)yesblockedblocked/16Report
20729752025-12-04 02:40:342600:8803:bfxx::/4022773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)noblockedblocked/96Report
20729662025-12-04 01:52:1869.130.117.x/244181 (TDS-AS)usa (United States)yesblockedblockednoneReport
20729612025-12-04 01:17:3569.130.117.x/244181 (TDS-AS)usa (United States)yesblockedblockednoneReport
20729512025-12-04 00:33:13104.254.73.x/2420061 (LIMITLESS1-ASN)usa (United States)yesunknownunknownnoneReport
20729452025-12-04 00:23:38166.182.82.x/246614 (USCC-ASN)usa (United States)yesunknownunknownnoneReport
20729372025-12-04 00:03:2269.130.117.x/244181 (TDS-AS)usa (United States)yesblockedblockednoneReport
20729302025-12-03 23:47:22198.46.129.x/2436352 (AS-COLOCROSSING)usa (United States)noblockedblocked/21Report
20729142025-12-03 23:05:0769.130.117.x/244181 (TDS-AS)usa (United States)yesblockedblockednoneReport
20729062025-12-03 22:53:2869.132.213.x/2411426 (TWC-11426-CAROLINAS)usa (United States)yesblockedblockednoneReport
20728962025-12-03 22:45:1447.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20728872025-12-03 22:31:52169.232.79.x/2452 (UCLA)usa (United States)yesunknownunknownnoneReport
20728782025-12-03 22:16:1975.105.35.x/2440306 (VIASAT-3)usa (United States)yesblockedblockednoneReport
20728742025-12-03 22:09:40169.232.79.x/2452 (UCLA)usa (United States)yesunknownunknownnoneReport
20728732025-12-03 22:09:1875.73.19.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20728662025-12-03 21:57:27169.232.79.x/2452 (UCLA)usa (United States)yesunknownunknownnoneReport
20728572025-12-03 21:32:4698.168.119.x/2463182 (RAPIDSCALE)usa (United States)yesrewrittenrewrittennoneReport
20728542025-12-03 21:29:34108.204.74.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
20728512025-12-03 21:26:5469.130.117.x/244181 (TDS-AS)usa (United States)yesblockedblockednoneReport
20728412025-12-03 20:32:5445.21.222.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
20728362025-12-03 20:21:00166.122.8.x/246360 (UNIVHAWAII)usa (United States)yesblockedblocked/16Report
20727992025-12-03 18:53:2169.130.117.x/244181 (TDS-AS)usa (United States)yesblockedblockednoneReport
20727942025-12-03 18:45:20169.232.72.x/2452 (UCLA)usa (United States)yesunknownunknownnoneReport
20727942025-12-03 18:45:202607:f010:2xx::/4052 (UCLA)usa (United States)nounknownunknownnoneReport
20727772025-12-03 18:26:31149.76.66.x/2420412 (CLARITY-TELECOM)usa (United States)yesblockedblockednoneReport
20727742025-12-03 18:23:26198.178.9.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
20727742025-12-03 18:23:262601:283:4fxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20727362025-12-03 17:12:3837.60.229.x/2451167 (CONTABO)usa (United States)yesrewrittenrewrittennoneReport
20727292025-12-03 16:59:5837.60.229.x/2451167 (CONTABO)usa (United States)yesrewrittenrewrittennoneReport
20727192025-12-03 16:48:342602:f919:9xx::/4012198 (THE-NETWORK-GROUP)usa (United States)noreceivedreceived/48Report
20727152025-12-03 16:40:3650.121.124.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
20727142025-12-03 16:40:282602:f919:9xx::/4012198 (THE-NETWORK-GROUP)usa (United States)noreceivedreceived/48Report
20727042025-12-03 16:27:16128.220.3.x/245723 (JHU)usa (United States)yesblockedblockednoneReport
20726922025-12-03 16:04:1169.130.117.x/244181 (TDS-AS)usa (United States)yesblockedblockednoneReport
20726882025-12-03 15:57:4273.192.58.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20726852025-12-03 15:53:43104.194.114.x/2429825 (IIT-NETWORK-AS)usa (United States)nounknownunknownnoneReport
20726852025-12-03 15:53:432620:f3:80xx::/4029825 (IIT-NETWORK-AS)usa (United States)nounknownunknownnoneReport
20726812025-12-03 15:44:55128.220.3.x/245723 (JHU)usa (United States)yesblockedblockednoneReport
20726792025-12-03 15:43:48173.20.152.x/2430036 (MEDIACOM-ENTERPRISE-BUSINESS)usa (United States)yesrewrittenrewrittennoneReport
20726672025-12-03 15:22:33128.220.3.x/245723 (JHU)usa (United States)yesblockedblockednoneReport
20726642025-12-03 15:20:0971.126.65.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
20726642025-12-03 15:20:092001:470:8dxx::/406939 (HURRICANE)usa (United States)noblockedblocked/64Report
20726612025-12-03 15:10:10128.220.3.x/245723 (JHU)usa (United States)yesblockedblockednoneReport
20726582025-12-03 15:04:53162.129.251.x/245723 (JHU)usa (United States)yesblockedblockednoneReport
20726522025-12-03 14:59:1276.154.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20726522025-12-03 14:59:122601:283:4fxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20726432025-12-03 14:44:0237.60.229.x/2451167 (CONTABO)usa (United States)yesrewrittenrewrittennoneReport
20726392025-12-03 14:34:4347.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20726342025-12-03 14:31:2037.60.229.x/2451167 (CONTABO)usa (United States)yesrewrittenrewrittennoneReport
20726282025-12-03 14:20:2724.223.111.x/2413807 (GREAT-PLAINS-COMMUNICATIONS)usa (United States)yes✔blocked✔blockednoneReport
20726232025-12-03 14:11:0737.60.229.x/2451167 (CONTABO)usa (United States)yesrewrittenrewrittennoneReport
20726182025-12-03 14:00:03207.62.80.x/242152 (CSUNET-NW)usa (United States)nounknownunknownnoneReport
20726172025-12-03 14:00:02207.62.218.x/242152 (CSUNET-NW)usa (United States)nounknownunknownnoneReport
20725782025-12-03 12:51:0937.60.229.x/2451167 (CONTABO)usa (United States)yesrewrittenrewrittennoneReport
20725702025-12-03 12:38:2637.60.229.x/2451167 (CONTABO)usa (United States)yesrewrittenrewrittennoneReport

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