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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
17214612024-02-21 03:46:5766.31.77.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
17214492024-02-21 02:54:2768.51.232.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17214432024-02-21 02:37:0124.2.100.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17214432024-02-21 02:37:012601:680:c8xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17214412024-02-21 02:31:05185.101.97.x/2460011 (MYTHIC-BEASTS-USA)usa (United States)noblockedblocked/22Report
17214412024-02-21 02:31:052a06:1c80:xx::/4060011 (MYTHIC-BEASTS-USA)usa (United States)noblockedblocked/32Report
17214402024-02-21 02:23:1673.180.34.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17214362024-02-21 02:18:3668.174.172.x/2412271 (TWC-12271-NYC)usa (United States)yesrewrittenrewrittennoneReport
17214362024-02-21 02:18:362603:7000:61xx::/4012271 (TWC-12271-NYC)usa (United States)noblockedblocked/64Report
17214322024-02-21 02:15:27192.30.174.x/2446906 (GOSEMO-LLC)usa (United States)yesrewrittenrewrittennoneReport
17214262024-02-21 01:54:3067.221.244.x/248038 (6CONNECT)usa (United States)noblockedblocked/26Report
17214262024-02-21 01:54:302607:fae0:a0xx::/408038 (6CONNECT)usa (United States)noblockedblocked/64Report
17214242024-02-21 01:39:25199.168.73.x/2430600 (AS-CMN)usa (United States)yesblockedblockednoneReport
17214222024-02-21 01:27:3168.41.246.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17214222024-02-21 01:27:312601:406:51xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/88Report
17214092024-02-21 00:41:04172.59.73.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17214092024-02-21 00:41:042607:fb90:cfxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17214042024-02-21 00:06:188.26.155.x/243356 (LEVEL3)usa (United States)yesrewrittenreceivednoneReport
17213992024-02-20 23:39:5673.180.34.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17213702024-02-20 22:06:32198.133.143.x/2462920 (PRAIRIEPOWER)usa (United States)yesblockedblockednoneReport
17213672024-02-20 22:02:38169.235.95.x/246106 (UCR-EDU)usa (United States)yesblockedblocked/16Report
17213582024-02-20 21:45:5474.96.252.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
17213522024-02-20 21:32:3965.131.38.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
17213292024-02-20 20:23:3371.69.86.x/2411426 (TWC-11426-CAROLINAS)usa (United States)yesunknownunknownnoneReport
17213292024-02-20 20:23:332603:6080:89xx::/4011426 (TWC-11426-CAROLINAS)usa (United States)nounknownunknownnoneReport
17213282024-02-20 20:23:2373.164.128.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17213232024-02-20 20:01:03135.180.190.x/2446375 (AS-SONICTELECOM)usa (United States)yesblockedblockednoneReport
17212972024-02-20 19:02:20172.56.97.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17212922024-02-20 18:37:1223.139.8.x/24400282usa (United States)noreceivedreceived/8Report
17212922024-02-20 18:37:122606:9840:xx::/40400282usa (United States)noreceivedreceived/16Report
17212702024-02-20 17:55:3563.216.149.x/243491 (BTN-ASN)usa (United States)nounknownunknownnoneReport
17212642024-02-20 17:44:1323.147.168.x/24200454usa (United States)noblockedblockednoneReport
17212642024-02-20 17:44:132602:faa5:1xx::/40200454usa (United States)noblockedblockednoneReport
17212552024-02-20 17:19:47208.95.187.x/2433382 (CRYPTICSTUDIOS-HQ)usa (United States)yesunknownunknownnoneReport
17212532024-02-20 17:17:5768.46.86.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17212532024-02-20 17:17:572601:447:caxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17212322024-02-20 16:08:55209.159.209.x/2420412 (CLARITY-TELECOM)usa (United States)yesreceivedreceived/8Report
17212172024-02-20 15:23:4597.103.161.x/2433363 (BHN-33363)usa (United States)yesunknownunknownnoneReport
17212172024-02-20 15:23:452603:9001:40xx::/4033363 (BHN-33363)usa (United States)noblockedblocked/64Report
17212152024-02-20 15:15:2623.147.168.x/24200454usa (United States)noblockedblockednoneReport
17212152024-02-20 15:15:262602:faa5:1xx::/40200454usa (United States)noblockedblockednoneReport
17212122024-02-20 15:10:24172.59.75.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17212122024-02-20 15:10:242607:fb90:cfxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17212052024-02-20 15:01:59166.181.83.x/246614 (USCC-ASN)usa (United States)yesunknownunknownnoneReport
17212022024-02-20 14:51:5523.147.168.x/24200454usa (United States)noblockedblockednoneReport
17212022024-02-20 14:51:552602:faa5:1xx::/40200454usa (United States)noblockedblockednoneReport
17211892024-02-20 14:05:0324.154.238.x/2427364 (ACS-INTERNET)usa (United States)yesrewrittenreceivednoneReport
17211782024-02-20 13:30:3424.193.167.x/2412271 (TWC-12271-NYC)usa (United States)yesblockedblockednoneReport
17211722024-02-20 13:24:31172.98.32.x/24206092 (SECFIREWALLAS)usa (United States)yesunknownunknownnoneReport
17211002024-02-20 11:17:35208.58.49.x/246079 (RCN-AS)usa (United States)noblockedblocked/30Report
17210932024-02-20 10:58:2844.127.10.x/24208563 (LINUXGEMINI)usa (United States)noblockedblockednoneReport
17210932024-02-20 10:58:282a0d:1a40:78xx::/40208563 (LINUXGEMINI)usa (United States)nounknownunknownnoneReport
17210642024-02-20 09:03:40192.136.136.x/2410745 (ARIN-ASH-CHA)usa (United States)yesblockedblockednoneReport
17210642024-02-20 09:03:402001:500:1xx::/4010745 (ARIN-ASH-CHA)usa (United States)nounknownunknownnoneReport
17210612024-02-20 08:54:15146.70.147.x/249009 (M247)usa (United States)yesblockedblockednoneReport
17210582024-02-20 08:44:0350.5.6.x/246181 (FUSE-NET)usa (United States)yesrewrittenrewrittennoneReport
17210582024-02-20 08:44:032607:f500:f0xx::/406181 (FUSE-NET)usa (United States)noblockedblocked/56Report
17210522024-02-20 08:27:0199.6.96.x/247018 (ATT-INTERNET4)usa (United States)noblockedblockednoneReport
17210452024-02-20 07:57:5571.236.239.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
17210452024-02-20 07:57:552601:1c0:44xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17210332024-02-20 07:22:4268.46.86.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17210332024-02-20 07:22:422601:447:caxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17210232024-02-20 07:00:02173.225.128.x/2421709 (IMPLEX-NET)usa (United States)noblockedblockednoneReport
17210222024-02-20 07:00:0169.54.33.x/2421709 (IMPLEX-NET)usa (United States)noblockedblockednoneReport
17210202024-02-20 06:45:5468.46.86.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17210202024-02-20 06:45:542601:447:caxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17210072024-02-20 06:06:1412.197.85.x/247018 (ATT-INTERNET4)usa (United States)yesunknownunknownnoneReport
17209942024-02-20 04:19:1871.126.65.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
17209942024-02-20 04:19:182001:470:8dxx::/406939 (HURRICANE)usa (United States)noblockedblocked/64Report
17209872024-02-20 03:39:2975.83.152.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
17209872024-02-20 03:39:292603:8000:70xx::/4020001 (TWC-20001-PACWEST)usa (United States)noblockedblocked/64Report
17209842024-02-20 03:33:36172.59.9.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
17209772024-02-20 02:43:53208.72.150.x/2416739 (MIDCO-NET-INV)usa (United States)yesblockedblockednoneReport
17209662024-02-20 01:13:142601:2c1:8dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17209632024-02-20 00:52:16174.99.82.x/2411426 (TWC-11426-CAROLINAS)usa (United States)yesblockedblockednoneReport
17209622024-02-20 00:52:11172.112.23.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
17209582024-02-20 00:40:0176.165.6.x/2432440 (LONI)usa (United States)norewrittenrewritten/26Report
17209532024-02-20 00:19:14128.182.58.x/241206 (PSCNET-HS-AS)usa (United States)noblockedblocked/24Report
17209532024-02-20 00:19:142001:5e8:xx::/405050 (PSC-EXT)usa (United States)noblockedblocked/48Report
17209522024-02-20 00:11:422601:2c1:8dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17209462024-02-20 00:03:232605:59c8:14xx::/4014593 (SPACEX-STARLINK)usa (United States)noblockedblocked/64Report
17209252024-02-19 23:10:102601:2c1:8dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17209222024-02-19 23:00:5771.47.63.x/2433363 (BHN-33363)usa (United States)yesrewrittenrewrittennoneReport
17209142024-02-19 22:30:12192.3.176.x/2436352 (AS-COLOCROSSING)usa (United States)noblockedblocked/20Report
17209042024-02-19 22:08:332601:2c1:8dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
17209032024-02-19 22:02:2923.122.136.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
17209032024-02-19 22:02:292600:1700:2exx::/407018 (ATT-INTERNET4)usa (United States)nounknownunknownnoneReport
17208972024-02-19 21:49:38208.72.150.x/2416739 (MIDCO-NET-INV)usa (United States)yesblockedblockednoneReport
17208912024-02-19 21:26:3196.9.224.x/2412183 (TALKIE-COMMUNICATIONS)usa (United States)yesrewrittenreceivednoneReport
17208912024-02-19 21:26:312001:470:e1xx::/406939 (HURRICANE)usa (United States)noblockedblocked/48Report
17208872024-02-19 21:18:1423.122.136.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
17208872024-02-19 21:18:142600:1700:2exx::/407018 (ATT-INTERNET4)usa (United States)nounknownunknownnoneReport
17208822024-02-19 21:06:582601:2c1:8dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
17208782024-02-19 20:55:45171.22.105.x/24201838 (ASN-COMMUNITYFIBRE)usa (United States)yesblockedblockednoneReport
17208782024-02-19 20:55:452a02:6b69:1xx::/40201838 (ASN-COMMUNITYFIBRE)usa (United States)noblockedblocked/64Report
17208752024-02-19 20:39:57208.95.187.x/2433382 (CRYPTICSTUDIOS-HQ)usa (United States)yesunknownunknownnoneReport
17208612024-02-19 20:05:242601:2c1:8dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17208592024-02-19 20:02:2850.211.142.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
17208562024-02-19 19:57:3450.211.142.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
17208562024-02-19 19:57:342603:3003:18xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
17208462024-02-19 19:33:57108.185.98.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
17208462024-02-19 19:33:572603:8001:95xx::/4020001 (TWC-20001-PACWEST)usa (United States)noblockedblocked/64Report
17208372024-02-19 19:08:59192.0.32.x/2440528 (ICANN-LAX)usa (United States)yesblockedblockednoneReport
17208372024-02-19 19:08:592620:0:2xx::/4040528 (ICANN-LAX)usa (United States)noblockedblockednoneReport
17208332024-02-19 19:07:11171.22.105.x/24201838 (ASN-COMMUNITYFIBRE)usa (United States)yesblockedblockednoneReport
17208332024-02-19 19:07:112a02:6b69:1xx::/40201838 (ASN-COMMUNITYFIBRE)usa (United States)noblockedblocked/64Report
17208302024-02-19 19:03:502601:2c1:8dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/80Report
17208152024-02-19 18:27:47216.164.64.x/246079 (RCN-AS)usa (United States)yesblockedblockednoneReport
17208012024-02-19 18:02:132601:2c1:8dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17207742024-02-19 17:05:4967.221.244.x/248038 (6CONNECT)usa (United States)noblockedblocked/20Report
17207742024-02-19 17:05:492607:fae0:a0xx::/408038 (6CONNECT)usa (United States)noblockedblockednoneReport
17207732024-02-19 17:03:37173.224.32.x/2436374 (STELLAR-ASSOCIATION)usa (United States)nounknownunknownnoneReport
17207712024-02-19 17:00:412601:2c1:8dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/96Report
17207572024-02-19 16:21:2469.42.239.x/2436374 (STELLAR-ASSOCIATION)usa (United States)noblockedblocked/31Report
17207552024-02-19 16:16:35209.159.209.x/2420412 (CLARITY-TELECOM)usa (United States)yesreceivedreceived/8Report
17207522024-02-19 16:14:1073.11.35.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
17207482024-02-19 15:59:092601:2c1:8dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
17207262024-02-19 15:06:5865.77.64.x/2422898 (ATLINK)usa (United States)noblockedblocked/24Report
17207192024-02-19 14:49:04172.98.32.x/24206092 (SECFIREWALLAS)usa (United States)yesunknownunknownnoneReport
17207182024-02-19 14:44:5147.222.2.x/2419108 (SUDDENLINK-COMMUNICATIONS)usa (United States)yesblockedblockednoneReport
17207122024-02-19 14:38:24192.69.175.x/2422898 (ATLINK)usa (United States)noblockedblocked/24Report
17207092024-02-19 14:36:34130.85.70.x/2411131 (UMBC-AS)usa (United States)noblockedblocked/16Report
17207092024-02-19 14:36:342620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
17206922024-02-19 14:03:5168.46.86.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17206922024-02-19 14:03:512601:447:caxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17206822024-02-19 13:43:20107.4.206.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
17206622024-02-19 13:14:1623.147.120.x/24202400usa (United States)noblockedblockednoneReport
17206622024-02-19 13:14:162602:faa8:xx::/40202400usa (United States)noblockedblockednoneReport
17206572024-02-19 13:07:52198.133.143.x/2462920 (PRAIRIEPOWER)usa (United States)yesblockedblockednoneReport
17205932024-02-19 11:29:495.161.75.x/24213230 (HETZNER-CLOUD2-AS)usa (United States)noblockedblockednoneReport
17205932024-02-19 11:29:492a01:4ff:xx::/40213230 (HETZNER-CLOUD2-AS)usa (United States)noblockedblocked/64Report
17205372024-02-19 09:47:5273.228.119.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
17205032024-02-19 07:30:28161.38.188.x/24398123 (IRACING-CORPORATE)usa (United States)yesblockedblockednoneReport
17205032024-02-19 07:30:282620:13d:e0xx::/40398123 (IRACING-CORPORATE)usa (United States)noblockedblocked/64Report
17204972024-02-19 07:00:0269.54.33.x/2421709 (IMPLEX-NET)usa (United States)noblockedblockednoneReport
17204962024-02-19 07:00:02173.225.128.x/2421709 (IMPLEX-NET)usa (United States)noblockedblockednoneReport
17204842024-02-19 05:56:15128.9.16.x/244 (ISI-AS)usa (United States)yesrewrittenrewrittennoneReport

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