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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
17352402024-03-19 08:37:1647.90.150.x/2445102 (CNNIC-ALIBABA-US-NET-AP)usa (United States)yesblockedblockednoneReport
17352382024-03-19 08:31:1675.83.152.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
17352382024-03-19 08:31:162603:8000:70xx::/4020001 (TWC-20001-PACWEST)usa (United States)noblockedblocked/64Report
17352182024-03-19 07:15:44136.52.104.x/2416591 (GOOGLE-FIBER)usa (United States)yesrewrittenrewrittennoneReport
17352152024-03-19 07:12:01136.52.104.x/2416591 (GOOGLE-FIBER)usa (United States)yesrewrittenrewrittennoneReport
17352012024-03-19 06:34:34136.52.104.x/2416591 (GOOGLE-FIBER)usa (United States)yesrewrittenrewrittennoneReport
17351892024-03-19 06:00:01173.225.128.x/2421709 (IMPLEX-NET)usa (United States)noblockedblockednoneReport
17351882024-03-19 06:00:0169.54.33.x/2421709 (IMPLEX-NET)usa (United States)noblockedblockednoneReport
17351792024-03-19 05:07:0776.165.6.x/2432440 (LONI)usa (United States)norewrittenrewritten/26Report
17351742024-03-19 04:46:26128.182.58.x/241206 (PSCNET-HS-AS)usa (United States)noblockedblocked/24Report
17351742024-03-19 04:46:262001:5e8:xx::/405050 (PSC-EXT)usa (United States)noblockedblocked/48Report
17351652024-03-19 03:58:3565.131.41.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
17351642024-03-19 03:56:01172.59.227.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17351642024-03-19 03:56:012607:fb91:7xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17351592024-03-19 03:20:4371.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17351512024-03-19 02:45:552605:59c8:14xx::/4014593 (SPACEX-STARLINK)usa (United States)noblockedblocked/64Report
17351442024-03-19 02:16:2076.33.179.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
17351402024-03-19 02:03:4071.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17351402024-03-19 02:03:402600:4040:a8xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
17351352024-03-19 01:49:19172.59.224.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17351352024-03-19 01:49:192607:fb90:6dxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17351312024-03-19 01:37:0171.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17351182024-03-19 00:56:44172.59.230.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17351182024-03-19 00:56:442607:fb91:7xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17351102024-03-19 00:38:07172.59.224.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17351102024-03-19 00:38:072607:fb91:7xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17351032024-03-18 23:54:5776.33.179.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
17351022024-03-18 23:49:4673.11.35.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
17351012024-03-18 23:44:5423.122.136.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
17351012024-03-18 23:44:542600:1700:2exx::/407018 (ATT-INTERNET4)usa (United States)nounknownunknownnoneReport
17350992024-03-18 23:34:2871.47.63.x/2433363 (BHN-33363)usa (United States)yesrewrittenrewrittennoneReport
17350922024-03-18 23:05:34172.59.224.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17350922024-03-18 23:05:342607:fb90:6dxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17350852024-03-18 22:56:56172.58.57.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17350852024-03-18 22:56:562607:fb90:6dxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17350832024-03-18 22:53:13216.164.64.x/246079 (RCN-AS)usa (United States)yesblockedblockednoneReport
17350592024-03-18 21:33:0967.221.244.x/248038 (6CONNECT)usa (United States)noblockedblocked/20Report
17350592024-03-18 21:33:092607:fae0:a0xx::/408038 (6CONNECT)usa (United States)noblockedblockednoneReport
17350572024-03-18 21:30:39173.224.32.x/2436374 (STELLAR-ASSOCIATION)usa (United States)nounknownunknownnoneReport
17350462024-03-18 21:04:1771.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17350442024-03-18 21:00:22172.59.228.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17350442024-03-18 21:00:222607:fb91:7xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17350412024-03-18 20:56:4799.32.186.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
17350372024-03-18 20:48:0069.42.239.x/2436374 (STELLAR-ASSOCIATION)usa (United States)noblockedblocked/31Report
17350242024-03-18 20:04:0571.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17350242024-03-18 20:04:052600:4040:a8xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
17350112024-03-18 19:37:44172.59.225.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17350112024-03-18 19:37:442607:fb90:6dxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17350062024-03-18 19:34:2965.77.64.x/2422898 (ATLINK)usa (United States)noblockedblocked/24Report
17349972024-03-18 19:07:4723.87.96.x/2420115 (CHARTER-20115)usa (United States)yesrewrittenrewrittennoneReport
17349972024-03-18 19:07:472600:6c44:36xx::/4020115 (CHARTER-20115)usa (United States)noblockedblocked/64Report
17349922024-03-18 19:05:4871.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17349922024-03-18 19:05:482600:4040:a8xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
17349912024-03-18 19:05:46192.69.175.x/2422898 (ATLINK)usa (United States)noblockedblocked/24Report
17349892024-03-18 19:02:22129.49.20.x/245719 (SUNYSB)usa (United States)yesrewrittenrewrittennoneReport
17349872024-03-18 18:57:11137.110.200.x/247377 (UCSD)usa (United States)yesblockedblockednoneReport
17349782024-03-18 18:36:51207.151.52.x/2447 (USC-AS)usa (United States)yesblockedblockednoneReport
17349722024-03-18 18:10:05107.4.206.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
17349662024-03-18 17:59:09172.58.57.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17349662024-03-18 17:59:092607:fb91:7xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17349572024-03-18 17:40:2723.147.120.x/24202400usa (United States)noblockedblockednoneReport
17349572024-03-18 17:40:272602:faa8:xx::/40202400usa (United States)noblockedblockednoneReport
17349382024-03-18 16:54:56166.182.251.x/246614 (USCC-ASN)usa (United States)yesunknownunknownnoneReport
17349142024-03-18 15:34:0371.235.173.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17349142024-03-18 15:34:032601:198:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17349122024-03-18 15:27:34132.177.50.x/2411745 (USNH)usa (United States)nounknownunknownnoneReport
17349022024-03-18 15:10:19209.159.209.x/2420412 (CLARITY-TELECOM)usa (United States)yesreceivedreceived/8Report
17348962024-03-18 14:59:38172.56.33.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17348962024-03-18 14:59:382607:fb91:8xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17348882024-03-18 14:46:5823.147.168.x/24200454usa (United States)noblockedblockednoneReport
17348882024-03-18 14:46:582602:faa5:1xx::/40200454usa (United States)noblockedblockednoneReport
17348802024-03-18 14:30:2067.177.62.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
17347822024-03-18 12:04:22185.251.19.x/24206092 (SECFIREWALLAS)usa (United States)yesunknownunknownnoneReport
17347612024-03-18 11:40:3247.14.101.x/2420115 (CHARTER-20115)usa (United States)yesrewrittenrewrittennoneReport
17346762024-03-18 06:00:0269.54.33.x/2421709 (IMPLEX-NET)usa (United States)noblockedblockednoneReport
17346752024-03-18 06:00:01173.225.128.x/2421709 (IMPLEX-NET)usa (United States)noblockedblockednoneReport
17346552024-03-18 04:44:0124.188.75.x/246128 (CABLE-NET-1)usa (United States)yesblockedblockednoneReport
17346532024-03-18 04:41:0769.85.100.x/2425853 (ELJY30540)usa (United States)yesrewrittenreceivednoneReport
17346522024-03-18 04:22:29172.59.226.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17346522024-03-18 04:22:292607:fb90:6dxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17346472024-03-18 04:03:0173.137.147.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
17346422024-03-18 03:56:3768.102.29.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesblockedblockednoneReport
17346422024-03-18 03:56:372600:8803:75xx::/4022773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)noblockedblocked/64Report
17346402024-03-18 03:54:232607:fb90:92xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17346282024-03-18 03:02:0271.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17346272024-03-18 02:52:492607:fb90:92xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17346232024-03-18 02:33:3476.33.179.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
17346222024-03-18 02:19:41172.59.72.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17346222024-03-18 02:19:412607:fb90:cfxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17346192024-03-18 01:51:182607:fb90:92xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17346082024-03-18 01:00:3550.29.130.x/243737 (AS-PTD)usa (United States)yesrewrittenrewrittennoneReport
17346042024-03-18 00:50:3468.33.76.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17346042024-03-18 00:50:342601:14b:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17346022024-03-18 00:49:442607:fb90:92xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17345992024-03-18 00:34:32172.58.242.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17345992024-03-18 00:34:322607:fb91:8xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17345982024-03-18 00:31:4471.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17345982024-03-18 00:31:442600:4040:a8xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
17345962024-03-18 00:26:2569.85.100.x/2425853 (ELJY30540)usa (United States)yesrewrittenrewrittennoneReport
17345922024-03-18 00:04:4276.33.179.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
17345882024-03-17 23:48:142607:fb90:92xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17345852024-03-17 23:39:2773.12.77.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17345802024-03-17 22:46:422607:fb90:92xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17345782024-03-17 22:30:5771.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17345782024-03-17 22:30:572600:4040:a8xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
17345762024-03-17 22:22:3124.193.167.x/2412271 (TWC-12271-NYC)usa (United States)yesblockedblockednoneReport
17345642024-03-17 21:36:0476.230.57.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
17345642024-03-17 21:36:042600:1702:32xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
17345612024-03-17 21:12:2965.131.41.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
17345392024-03-17 19:34:3172.213.177.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesrewrittenrewrittennoneReport
17345242024-03-17 18:37:39128.153.5.x/2492 (CLARKSON-AS)usa (United States)noblockedblocked/16Report
17345222024-03-17 18:32:2324.115.164.x/243737 (AS-PTD)usa (United States)yesblockedblockednoneReport
17345202024-03-17 18:30:3671.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17345202024-03-17 18:30:362600:4040:a8xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
17345122024-03-17 18:14:11173.242.122.x/2425820 (IT7NET)usa (United States)noblockedblockednoneReport
17345012024-03-17 17:45:40108.12.193.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
17344962024-03-17 17:27:0935.140.189.x/2433363 (BHN-33363)usa (United States)yesrewrittenrewrittennoneReport
17344902024-03-17 17:18:24107.199.64.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
17344902024-03-17 17:18:242600:1700:6dxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
17344872024-03-17 17:11:01172.59.231.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17344872024-03-17 17:11:012607:fb91:11xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17344812024-03-17 16:44:29199.168.73.x/2430600 (AS-CMN)usa (United States)yesblockedblockednoneReport
17344802024-03-17 16:40:1071.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17344802024-03-17 16:40:102600:4040:a8xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
17344792024-03-17 16:35:3996.230.46.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17344772024-03-17 16:24:3550.235.108.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17344702024-03-17 15:54:4675.181.41.x/2411426 (TWC-11426-CAROLINAS)usa (United States)yesrewrittenrewrittennoneReport
17344702024-03-17 15:54:462603:6081:49xx::/4011426 (TWC-11426-CAROLINAS)usa (United States)noblockedblocked/64Report
17344662024-03-17 15:32:4797.190.66.x/246167 (CELLCO-PART)usa (United States)yesunknownunknownnoneReport
17344662024-03-17 15:32:472600:1012:a1xx::/406167 (CELLCO-PART)usa (United States)nounknownunknownnoneReport
17344542024-03-17 14:44:2698.61.179.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17344542024-03-17 14:44:262601:441:42xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17344362024-03-17 13:29:5771.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17344362024-03-17 13:29:572600:4040:a8xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
17344222024-03-17 12:48:03172.56.32.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17344222024-03-17 12:48:032607:fb91:14xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17343842024-03-17 09:42:57172.112.23.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
17343762024-03-17 08:28:0724.10.171.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17343762024-03-17 08:28:072601:680:ccxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

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