Logo

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
15873652023-06-08 03:02:17103.138.94.x/24139002 (AITNTL-AS-AP)aus (Australia)yesblockedblockednoneReport
15873612023-06-08 02:55:0389.248.171.x/24202425 (INT-NETWORK)nld (Netherlands)noblockedblockednoneReport
15873582023-06-08 02:44:01119.93.140.x/249299 (IPG-AS-AP)phl (Philippines)yesunknownunknownnoneReport
15873572023-06-08 02:40:01200.106.212.x/24271247bra (Brazil)noblockedblocked/28Report
15873572023-06-08 02:40:012804:7880:xx::/40271247bra (Brazil)noblockedblocked/64Report
15873562023-06-08 02:37:59190.133.104.x/246057ury (Uruguay)yesblockedblockednoneReport
15873562023-06-08 02:37:592800:a4:33xx::/406057ury (Uruguay)nounknownunknownnoneReport
15873522023-06-08 02:22:08103.5.233.x/2438592 (CTGONLINE-AS-AP)bgd (Bangladesh)yesrewrittenreceived/9Report
15873512023-06-08 02:12:4072.172.222.x/2411976 (FIDN)usa (United States)yesblockedblockednoneReport
15873462023-06-08 01:49:24189.233.121.x/248151mex (Mexico)yesrewrittenrewrittennoneReport
15873402023-06-08 01:26:011.240.217.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
15873322023-06-08 00:48:16170.233.79.x/24263495bra (Brazil)yesrewrittenrewrittennoneReport
15873322023-06-08 00:48:162804:12bc:1xx::/40263495bra (Brazil)noblockedblocked/64Report
15873312023-06-08 00:37:29187.65.205.x/2428573bra (Brazil)yesblockedblockednoneReport
15873312023-06-08 00:37:292804:14d:baxx::/4028573bra (Brazil)noblockedblocked/64Report
15873302023-06-08 00:26:06192.144.66.x/24266178bra (Brazil)yesrewrittenrewrittennoneReport
15873302023-06-08 00:26:062804:3be4:89xx::/40266178bra (Brazil)noblockedblocked/56Report
15873252023-06-08 00:16:1976.106.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15873242023-06-08 00:16:18136.179.21.x/2423005 (SWITCH-LTD)usa (United States)yesblockedblockednoneReport
15873232023-06-08 00:12:54217.155.204.x/2413037 (ZEN-AS)gbr (United Kingdom)yesblockedblockednoneReport
15873182023-06-08 00:05:3299.54.106.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
15873172023-06-08 00:01:27177.73.142.x/2428343bra (Brazil)yesrewrittenrewrittennoneReport
15873162023-06-07 23:51:29178.237.216.x/2441937 (MOJASUPERNOVA)srb (Serbia)yesrewrittenrewrittennoneReport
15873132023-06-07 23:42:291.128.104.x/241221 (ASN-TELSTRA)aus (Australia)yesblockedblockednoneReport
15873132023-06-07 23:42:292001:8004:11xx::/401221 (ASN-TELSTRA)aus (Australia)noblockedblocked/64Report
15873042023-06-07 22:57:33172.102.6.x/2453597 (HOYOS-CONSULTING-LLC)usa (United States)yesrewrittenrewrittennoneReport
15873002023-06-07 22:29:20179.231.168.x/2426599bra (Brazil)yesblockedblockednoneReport
15873002023-06-07 22:29:202804:18:68xx::/4026599bra (Brazil)noblockedblocked/64Report
15872982023-06-07 22:18:2145.178.130.x/24269025bra (Brazil)yesrewrittenrewrittennoneReport
15872972023-06-07 22:16:43162.217.20.x/2425787 (ROWE-NETWORKS)usa (United States)yesreceivedreceived/8Report
15872962023-06-07 22:13:3045.164.81.x/24268608bra (Brazil)yesreceivedreceived/8Report
15872932023-06-07 22:00:5473.145.228.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
15872912023-06-07 21:55:49167.250.72.x/24265197bra (Brazil)yesblockedblockednoneReport
15872882023-06-07 21:50:2347.57.8.x/2445102 (CNNIC-ALIBABA-US-NET-AP)hkg (Hong Kong)yesblockedblockednoneReport
15872842023-06-07 21:38:54186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
15872812023-06-07 21:35:09172.56.241.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
15872812023-06-07 21:35:092607:fb90:73xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
15872792023-06-07 21:31:17198.16.183.x/241403 (EBOX)can (Canada)yesblockedblocked/17Report
15872792023-06-07 21:31:172606:6d00:1xx::/401403 (EBOX)can (Canada)noblockedblocked/56Report
15872782023-06-07 21:28:10177.223.13.x/2452699bra (Brazil)yesblockedblockednoneReport
15872782023-06-07 21:28:102804:c64:1xx::/4052699bra (Brazil)noreceivedreceived/16Report
15872772023-06-07 21:26:45170.82.181.x/24266445bra (Brazil)yesblockedblockednoneReport
15872762023-06-07 21:26:4046.114.146.x/246805 (TDDE-ASN1)deu (Germany)yesrewrittenrewrittennoneReport
15872752023-06-07 21:26:0498.212.133.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
15872742023-06-07 21:22:49172.56.241.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
15872742023-06-07 21:22:492607:fb90:73xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
15872662023-06-07 20:54:3245.164.82.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15872602023-06-07 20:41:3146.114.146.x/246805 (TDDE-ASN1)deu (Germany)yesrewrittenrewrittennoneReport
15872592023-06-07 20:41:17174.78.14.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesblockedblockednoneReport
15872582023-06-07 20:38:5545.187.82.x/24269600bra (Brazil)yesrewrittenrewrittennoneReport
15872582023-06-07 20:38:552804:670c:86xx::/40269600bra (Brazil)noreceivedreceived/24Report
15872552023-06-07 20:35:36191.241.79.x/2453181bra (Brazil)noblockedblockednoneReport
15872552023-06-07 20:35:362804:113c:8cxx::/4053181bra (Brazil)noblockedblockednoneReport
15872492023-06-07 20:16:3246.114.146.x/246805 (TDDE-ASN1)deu (Germany)yesrewrittenrewrittennoneReport
15872482023-06-07 20:13:5584.3.129.x/245483 (MAGYAR-TELEKOM-MAIN-AS)hun (Hungary)yesrewrittenrewrittennoneReport
15872442023-06-07 20:01:38177.200.217.x/2428343bra (Brazil)yesblockedblockednoneReport
15872442023-06-07 20:01:382804:1f54:f0xx::/40272220bra (Brazil)noblockedblocked/48Report
15872432023-06-07 20:01:3246.114.146.x/246805 (TDDE-ASN1)deu (Germany)yesrewrittenrewrittennoneReport
15872422023-06-07 19:59:58177.200.217.x/2428343bra (Brazil)yesblockedblockednoneReport
15872382023-06-07 19:41:2883.40.84.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
15872372023-06-07 19:41:13162.225.60.x/247018 (ATT-INTERNET4)usa (United States)yesunknownunknownnoneReport
15872352023-06-07 19:38:5671.230.7.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15872352023-06-07 19:38:562601:49:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15872342023-06-07 19:35:26201.17.210.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
15872342023-06-07 19:35:262804:14c:5bxx::/4028573bra (Brazil)noblockedblocked/64Report
15872332023-06-07 19:34:0484.223.201.x/248612 (TISCALI-IT)ita (Italy)yesunknownunknownnoneReport
15872322023-06-07 19:30:1845.164.82.x/24268608bra (Brazil)yesblockedblockednoneReport
15872312023-06-07 19:30:10101.173.90.x/241221 (ASN-TELSTRA)aus (Australia)yesrewrittenrewrittennoneReport
15872302023-06-07 19:24:39177.223.13.x/2452699bra (Brazil)yesrewrittenrewrittennoneReport
15872262023-06-07 19:02:32169.235.95.x/246106 (UCR-EDU)usa (United States)yesblockedblocked/16Report
15872242023-06-07 18:56:5445.235.221.x/24268230bra (Brazil)yesblockedblockednoneReport
15872242023-06-07 18:56:542804:4df4:ffxx::/40268230bra (Brazil)noblockedblocked/64Report
15872192023-06-07 18:42:5488.126.98.x/2412322 (PROXAD)fra (France)yesrewrittenrewrittennoneReport
15872172023-06-07 18:38:0685.191.185.x/2443557 (ASEMNET)dnk (Denmark)yesblockedblockednoneReport
15872132023-06-07 18:24:5245.235.221.x/24268230bra (Brazil)yesblockedblockednoneReport
15872132023-06-07 18:24:522804:4df4:80xx::/40268230bra (Brazil)noblockedblocked/64Report
15872102023-06-07 18:18:52216.30.158.x/244922 (SHENTEL)usa (United States)yesblockedblockednoneReport
15872102023-06-07 18:18:522606:a800:caxx::/404922 (SHENTEL)usa (United States)noblockedblocked/64Report
15872092023-06-07 18:17:4231.7.7.x/2420847 (PREVIDER-AS)nld (Netherlands)noblockedreceived/8Report
15872092023-06-07 18:17:422a03:9700:80xx::/4020847 (PREVIDER-AS)nld (Netherlands)noreceivedreceived/16Report
15872072023-06-07 18:15:0380.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
15872072023-06-07 18:15:032a02:a213:1xx::/4033915 (TNF-AS)nld (Netherlands)noblockedblocked/64Report
15872052023-06-07 18:10:4837.131.109.x/2451375 (VIVABH)bhr (Bahrain)yesrewrittenrewrittennoneReport
15872012023-06-07 18:04:3745.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15871972023-06-07 17:53:4123.247.137.x/2446997 (NATOLAB)usa (United States)noblockedblocked/24Report
15871972023-06-07 17:53:412602:feda:xx::/4046997 (NATOLAB)usa (United States)noreceivedreceived/16Report
15871952023-06-07 17:47:27200.219.25.x/24270812bra (Brazil)yesunknownunknownnoneReport
15871912023-06-07 17:38:22106.168.128.x/242516 (KDDI)jpn (Japan)yesunknownunknownnoneReport
15871912023-06-07 17:38:22240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
15871902023-06-07 17:38:07179.241.31.x/2422085bra (Brazil)yesrewrittenrewrittennoneReport
15871902023-06-07 17:38:072804:389:xx::/4022085bra (Brazil)noblockedblocked/64Report
15871872023-06-07 17:14:59181.191.69.x/24265779bol (Bolivia)yesblockedblockednoneReport
15871862023-06-07 17:13:17190.11.84.x/2427839bol (Bolivia)yesrewrittenrewrittennoneReport
15871862023-06-07 17:13:172803:9400:45xx::/4027839bol (Bolivia)noblockedblocked/64Report
15871852023-06-07 17:13:11154.72.170.x/2415964 (CAMNET-AS)cmr (Cameroon)yesrewrittenrewrittennoneReport
15871832023-06-07 17:01:39185.238.32.x/24207203 (TIMEWARP-AS)aut (Austria)yesblockedblockednoneReport
15871792023-06-07 16:58:55192.222.141.x/241403 (EBOX)can (Canada)yesunknownunknownnoneReport
15871792023-06-07 16:58:552600:d401:5xx::/401403 (EBOX)can (Canada)nounknownunknownnoneReport
15871782023-06-07 16:55:04190.11.84.x/2427839bol (Bolivia)yesrewrittenrewrittennoneReport
15871782023-06-07 16:55:042803:9400:45xx::/4027839bol (Bolivia)noblockedblocked/64Report
15871772023-06-07 16:54:57200.142.185.x/2453049bra (Brazil)yesunknownunknownnoneReport
15871772023-06-07 16:54:572804:18c4:40xx::/4053049bra (Brazil)noblockedblocked/56Report
15871762023-06-07 16:54:19199.120.75.x/245056 (AUREON-5056)usa (United States)yesblockedblockednoneReport
15871742023-06-07 16:53:53168.121.28.x/24265306bra (Brazil)yesrewrittenreceivednoneReport
15871722023-06-07 16:52:03129.49.122.x/245719 (SUNYSB)usa (United States)noblockedblocked/23Report
15871712023-06-07 16:51:12175.139.228.x/244788 (TMNET-AS-AP)mys (Malaysia)yesblockedblockednoneReport
15871702023-06-07 16:47:0491.187.128.x/2413092 (UB-AS)srb (Serbia)yesblockedblockednoneReport
15871682023-06-07 16:41:3981.34.202.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
15871672023-06-07 16:40:18130.245.253.x/245719 (SUNYSB)usa (United States)noblockedblocked/22Report
15871662023-06-07 16:40:1824.182.94.x/2420115 (CHARTER-20115)usa (United States)yesrewrittenrewrittennoneReport
15871662023-06-07 16:40:182600:6c9d:87xx::/4020115 (CHARTER-20115)usa (United States)noblockedblocked/64Report
15871652023-06-07 16:39:46128.201.244.x/24265885bra (Brazil)yesblockedblockednoneReport
15871622023-06-07 16:32:0490.63.181.x/243215 (AS3215)fra (France)yesblockedblockednoneReport
15871622023-06-07 16:32:042a01:cb19:80xx::/403215 (AS3215)fra (France)noblockedblocked/64Report
15871612023-06-07 16:28:32149.19.164.x/2414593 (SPACEX-STARLINK)bra (Brazil)yesblockedblockednoneReport
15871612023-06-07 16:28:322803:9810:40xx::/4014593 (SPACEX-STARLINK)bra (Brazil)noblockedblocked/56Report
15871602023-06-07 16:23:1445.224.72.x/24267668bra (Brazil)yesblockedreceived/8Report
15871602023-06-07 16:23:142804:4508:20xx::/40267668bra (Brazil)noblockedreceived/24Report
15871582023-06-07 16:23:01168.195.215.x/24265438bra (Brazil)yesblockedblockednoneReport
15871542023-06-07 16:14:22190.11.84.x/2427839bol (Bolivia)yesrewrittenrewrittennoneReport
15871542023-06-07 16:14:222803:9400:45xx::/4027839bol (Bolivia)noblockedblocked/64Report
15871512023-06-07 16:08:54176.218.73.x/248386 (KOCNET)tur (Turkey)yesrewrittenrewrittennoneReport
15871422023-06-07 15:46:26186.90.55.x/248048ven (Venezuela)noblockedblockednoneReport
15871412023-06-07 15:46:24168.195.215.x/24265438bra (Brazil)yesblockedblockednoneReport
15871352023-06-07 15:32:4250.206.77.x/2433287 (COMCAST-33287)usa (United States)yesunknownunknownnoneReport
15871332023-06-07 15:25:4431.14.185.x/24206617 (NEOMEDIA)ita (Italy)yesblockedblocked/21Report
15871312023-06-07 15:19:53190.181.15.x/2426210bol (Bolivia)yesunknownunknownnoneReport
15871302023-06-07 15:13:1224.193.167.x/2412271 (TWC-12271-NYC)usa (United States)yesblockedblockednoneReport
15871272023-06-07 15:07:43209.159.209.x/2420412 (CLARITY-TELECOM)usa (United States)yesreceivedreceived/8Report
15871262023-06-07 15:02:09186.219.216.x/2461588bra (Brazil)yesrewrittenreceivednoneReport
15871242023-06-07 14:57:1145.164.83.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15871232023-06-07 14:55:0031.61.225.x/245617 (TPNET)pol (Poland)yesblockedblockednoneReport
15871222023-06-07 14:54:5545.187.80.x/24269600bra (Brazil)yesblockedblockednoneReport
15871222023-06-07 14:54:552804:670c:80xx::/40269600bra (Brazil)noreceivedreceived/24Report

Next 100
Last Modified