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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
20740352025-12-06 02:08:30104.36.191.x/2425853 (ELJY30540)usa (United States)yesunknownunknownnoneReport
20740282025-12-06 01:49:53173.187.239.x/247029 (WINDSTREAM)usa (United States)yesreceivedreceived/8Report
20740122025-12-06 00:54:43165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
20740122025-12-06 00:54:432607:f470:xx::/4055 (UPENN)usa (United States)no✔blocked✔blocked/32Report
20740072025-12-06 00:33:0424.14.133.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20739942025-12-05 23:42:00138.26.53.x/243452 (UAB-AS)usa (United States)norewrittenblocked/16Report
20739902025-12-05 23:15:50104.224.10.x/2446781 (MEGAPHONE-LLC)usa (United States)yesunknownunknownnoneReport
20739872025-12-05 23:03:2845.21.222.x/247018 (ATT-INTERNET4)usa (United States)yesrewrittenrewrittennoneReport
20739802025-12-05 22:35:32104.0.18.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
20739802025-12-05 22:35:322600:1700:56xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
20739772025-12-05 22:29:0473.84.125.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20739752025-12-05 22:24:09204.157.185.x/24273143usa (United States)yesblocked✔blockednoneReport
20739752025-12-05 22:24:092803:ac50:bxx::/40273143usa (United States)noblockedblocked/64Report
20739722025-12-05 22:03:2038.250.154.x/24270068usa (United States)yesrewrittenrewrittennoneReport
20739672025-12-05 21:47:41108.54.198.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
20739662025-12-05 21:45:3738.250.154.x/24270068usa (United States)yesrewrittenrewrittennoneReport
20739662025-12-05 21:45:372803:a3e0:10xx::/40270068usa (United States)noblockedblocked/64Report
20739622025-12-05 21:33:5038.250.154.x/24270068usa (United States)yesrewrittenrewrittennoneReport
20739622025-12-05 21:33:502803:a3e0:10xx::/40270068usa (United States)noblockedblocked/64Report
20739542025-12-05 21:16:5276.32.119.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
20739542025-12-05 21:16:522603:8000:baxx::/4020001 (TWC-20001-PACWEST)usa (United States)noblockedblocked/64Report
20739442025-12-05 20:41:4673.84.125.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20739442025-12-05 20:41:462601:58a:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20739162025-12-05 20:01:4770.168.144.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesblockedblockednoneReport
20739022025-12-05 19:44:5547.151.92.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
20738992025-12-05 19:43:2566.115.254.x/2413576 (SDNW-13576)usa (United States)yesrewrittenrewrittennoneReport
20738662025-12-05 18:12:12172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20738632025-12-05 18:08:1623.139.8.x/24400282usa (United States)no✔blockedreceived/8Report
20738442025-12-05 17:18:37143.105.161.x/2414593 (SPACEX-STARLINK)usa (United States)yesrewrittenrewrittennoneReport
20738242025-12-05 16:23:22198.178.9.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
20738242025-12-05 16:23:222601:283:4fxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20737982025-12-05 15:31:518.41.17.x/2427425 (ASN-IDK-27425)usa (United States)yesrewrittenrewrittennoneReport
20737862025-12-05 15:13:0669.255.9.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20737862025-12-05 15:13:062601:14b:49xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
20737692025-12-05 14:42:1671.11.83.x/2420115 (CHARTER-20115)usa (United States)yesrewrittenrewrittennoneReport
20737692025-12-05 14:42:162600:6c9d:89xx::/4020115 (CHARTER-20115)usa (United States)noblockedblocked/64Report
20737612025-12-05 14:23:0050.211.142.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
20737482025-12-05 14:02:2498.111.197.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
20737472025-12-05 14:01:58173.234.29.x/2463018 (DEDICATED)usa (United States)yesrewrittenblocked/23Report
20737402025-12-05 13:52:5172.22.241.x/2417380 (PROJ-MUT-TEL)usa (United States)yesblockedblockednoneReport
20737172025-12-05 13:19:15173.234.29.x/2463018 (DEDICATED)usa (United States)yesrewrittenblocked/23Report
20736992025-12-05 12:56:31173.234.29.x/2463018 (DEDICATED)usa (United States)yesrewrittenblocked/23Report
20736922025-12-05 12:43:51173.234.29.x/2463018 (DEDICATED)usa (United States)yesrewrittenblocked/23Report
20736852025-12-05 12:33:29168.221.163.x/2420214 (COMCAST-20214)usa (United States)yesunknownunknownnoneReport
20736652025-12-05 12:01:5396.230.46.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
20736642025-12-05 12:01:04173.234.29.x/2463018 (DEDICATED)usa (United States)yesrewrittenblocked/23Report
20736402025-12-05 11:11:14104.161.18.x/2453755 (IOFLOOD)usa (United States)noreceivedreceived/8Report
20736252025-12-05 10:35:40208.72.144.x/2416739 (MIDCO-NET-INV)usa (United States)yesrewrittenrewrittennoneReport
20736232025-12-05 10:34:1323.94.125.x/2436352 (AS-COLOCROSSING)usa (United States)yesblockedblockednoneReport
20736172025-12-05 10:17:0738.70.62.x/2412183 (TALKIE-COMMUNICATIONS)usa (United States)yesrewrittenreceivednoneReport
20736172025-12-05 10:17:072001:470:e1xx::/406939 (HURRICANE)usa (United States)noblockedblocked/48Report
20736122025-12-05 10:04:1638.70.62.x/2412183 (TALKIE-COMMUNICATIONS)usa (United States)yesrewrittenreceivednoneReport
20736122025-12-05 10:04:162001:470:e1xx::/406939 (HURRICANE)usa (United States)noblockedblocked/48Report
20735772025-12-05 08:19:20184.83.38.x/2411232 (MIDCO-NET)usa (United States)yesrewrittenrewrittennoneReport
20735662025-12-05 07:25:4974.244.11.x/2414593 (SPACEX-STARLINK)usa (United States)yesblockedblockednoneReport
20735662025-12-05 07:25:492605:59ca:5fxx::/4014593 (SPACEX-STARLINK)usa (United States)noblockedblocked/64Report
20735582025-12-05 07:00:03173.225.128.x/2421709 (IMPLEX-NET)usa (United States)noblockedblockednoneReport
20735572025-12-05 07:00:0269.54.33.x/2421709 (IMPLEX-NET)usa (United States)no✔blocked✔blockednoneReport
20735422025-12-05 06:04:25172.250.69.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
20735422025-12-05 06:04:252603:8001:95xx::/4020001 (TWC-20001-PACWEST)usa (United States)noblockedblocked/64Report
20735412025-12-05 05:58:2637.60.229.x/2451167 (CONTABO)usa (United States)yesrewrittenrewrittennoneReport
20735382025-12-05 05:53:2444.32.70.x/24208563 (LINUXGEMINI)usa (United States)noblockedblockednoneReport
20735382025-12-05 05:53:242a0d:1a40:78xx::/40208563 (LINUXGEMINI)usa (United States)noblockedblockednoneReport
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

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