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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
15878452023-06-09 01:33:1775.217.237.x/246167 (CELLCO-PART)usa (United States)yesunknownunknownnoneReport
15878452023-06-09 01:33:172600:1014:a0xx::/406167 (CELLCO-PART)usa (United States)nounknownunknownnoneReport
15878432023-06-09 01:28:1350.211.142.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
15878422023-06-09 01:27:02189.28.157.x/2428669bra (Brazil)yesblockedblockednoneReport
15878322023-06-09 00:50:5223.139.8.x/24400282***noblockedreceived/8Report
15878292023-06-09 00:43:5367.245.174.x/2412271 (TWC-12271-NYC)usa (United States)yesblockedblockednoneReport
15878282023-06-09 00:42:22186.193.48.x/2453135bra (Brazil)noblockedblocked/20Report
15878282023-06-09 00:42:222804:1054:dexx::/4053135bra (Brazil)noblockedblocked/32Report
15878232023-06-09 00:24:57138.117.103.x/24262387bra (Brazil)yesrewrittenrewrittennoneReport
15878232023-06-09 00:24:572804:ddc:2xx::/40262387bra (Brazil)noblockedreceived/24Report
15878222023-06-09 00:18:52170.64.148.x/2414061 (DIGITALOCEAN-ASN)usa (United States)noblockedblockednoneReport
15878212023-06-09 00:14:33172.56.241.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
15878212023-06-09 00:14:332607:fb91:82xx::/4021928 (T-MOBILE-AS21928)usa (United States)nounknownunknownnoneReport
15878202023-06-09 00:03:10125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15878202023-06-09 00:03:102409:12:3cxx::/4055391 (MF-NATIVE6-E)jpn (Japan)noblockedblocked/64Report
15878192023-06-09 00:02:132001:8004:27xx::/401221 (ASN-TELSTRA)aus (Australia)nounknownunknownnoneReport
15878182023-06-08 23:54:0965.157.28.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
15878172023-06-08 23:52:32187.65.205.x/2428573bra (Brazil)yesblockedblockednoneReport
15878172023-06-08 23:52:322804:14d:baxx::/4028573bra (Brazil)noblockedblocked/64Report
15878162023-06-08 23:43:341.146.114.x/241221 (ASN-TELSTRA)aus (Australia)yesunknownunknownnoneReport
15878112023-06-08 23:18:22114.134.4.x/2445267 (LIGHTWIRE-AS-AP)nzl (New Zealand)yesblockedblockednoneReport
15878112023-06-08 23:18:222400:bd00:13xx::/4045267 (LIGHTWIRE-AS-AP)nzl (New Zealand)noblockedblocked/48Report
15878102023-06-08 23:17:15185.117.3.x/2449581deu (Germany)noblockedblockednoneReport
15878082023-06-08 23:15:1888.214.57.x/2430823 (COMBAHTON)deu (Germany)noblockedblocked/23Report
15878062023-06-08 23:13:14192.140.88.x/24266260bra (Brazil)yesblockedblockednoneReport
15878062023-06-08 23:13:142804:3d34:50xx::/40266260bra (Brazil)noblockedblocked/56Report
15878032023-06-08 23:04:4959.167.217.x/244739 (INTERNODE-AS)aus (Australia)yesblockedblockednoneReport
15878022023-06-08 23:01:01138.97.4.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
15878022023-06-08 23:01:012804:d0c:80xx::/4053112bra (Brazil)noblockedblocked/56Report
15878002023-06-08 22:56:3845.178.128.x/24269025bra (Brazil)noblockedblocked/22Report
15877982023-06-08 22:55:18138.94.156.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
15877982023-06-08 22:55:182804:9f8:40xx::/40262773bra (Brazil)noblockedblocked/64Report
15877972023-06-08 22:51:24189.106.178.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
15877972023-06-08 22:51:242804:d47:71xx::/407738bra (Brazil)noblockedblocked/56Report
15877952023-06-08 22:41:04130.85.70.x/2411131 (UMBC-AS)usa (United States)noblockedblocked/16Report
15877952023-06-08 22:41:042620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15877942023-06-08 22:38:12162.157.210.x/24852 (ASN852)can (Canada)yesblockedblockednoneReport
15877942023-06-08 22:38:122605:fd00:xx::/4015296 (CYBERA)can (Canada)nounknownunknownnoneReport
15877932023-06-08 22:38:052603:7000:61xx::/4012271 (TWC-12271-NYC)usa (United States)noblockedblocked/64Report
15877912023-06-08 22:32:24138.94.156.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
15877912023-06-08 22:32:242804:9f8:40xx::/40262773bra (Brazil)noblockedblocked/64Report
15877842023-06-08 22:02:1178.202.67.x/2412322 (PROXAD)fra (France)yesrewrittenrewrittennoneReport
15877812023-06-08 21:45:3073.187.63.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15877812023-06-08 21:45:302601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15877802023-06-08 21:43:3271.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
15877792023-06-08 21:39:1692.3.208.x/2413285 (OPALTELECOM-AS)gbr (United Kingdom)yesblockedblockednoneReport
15877772023-06-08 21:31:18208.206.9.x/24701 (UUNET)usa (United States)yesunknownunknownnoneReport
15877762023-06-08 21:25:18154.47.21.x/24212238 (CDNEXT)usa (United States)yesunknownunknownnoneReport
15877752023-06-08 21:25:06181.10.71.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
15877712023-06-08 21:14:10181.215.182.x/24174 (COGENT-174)bra (Brazil)yesunknownunknownnoneReport
15877692023-06-08 21:11:35181.10.71.x/247303arg (Argentina)yesrewrittenreceivednoneReport
15877672023-06-08 21:10:1237.252.189.x/2444133 (IPAX-AS)aut (Austria)noblockedblockednoneReport
15877672023-06-08 21:10:122a00:63c1:xx::/4044133 (IPAX-AS)aut (Austria)noblockedblocked/64Report
15877662023-06-08 21:10:10130.85.234.x/2411131 (UMBC-AS)usa (United States)noblockedblocked/16Report
15877652023-06-08 21:06:39181.10.71.x/247303arg (Argentina)yesrewrittenreceivednoneReport
15877632023-06-08 20:56:08188.94.26.x/2420694 (NMMN-AS)deu (Germany)noblockedblocked/29Report
15877632023-06-08 20:56:082a01:688:xx::/4020694 (NMMN-AS)deu (Germany)noblockedblocked/64Report
15877582023-06-08 20:51:33103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedblockednoneReport
15877582023-06-08 20:51:332402:b7c0:xx::/4063774 (KAMOIKE-NET)jpn (Japan)nounknownunknownnoneReport
15877562023-06-08 20:48:3566.131.176.x/245769 (VIDEOTRON)can (Canada)yesunknownblockednoneReport
15877542023-06-08 20:46:1498.49.69.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
15877542023-06-08 20:46:142601:985:8xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15877522023-06-08 20:41:04195.96.193.x/248265 (FASTNET-BKB-ASN)ita (Italy)noblockedblockednoneReport
15877522023-06-08 20:41:042a02:2888:82xx::/408265 (FASTNET-BKB-ASN)ita (Italy)noblockedblockednoneReport
15877512023-06-08 20:36:3596.9.224.x/2412183 (TALKIE-COMMUNICATIONS)usa (United States)yesunknownunknownnoneReport
15877492023-06-08 20:25:5884.215.3.x/2441164 (GET-NO)nor (Norway)yesblockedblockednoneReport
15877472023-06-08 20:17:38190.226.82.x/247303arg (Argentina)yesrewrittenrewrittennoneReport
15877412023-06-08 19:54:57138.255.72.x/24263959bra (Brazil)noblockedreceived/9Report
15877362023-06-08 19:36:17201.226.0.x/2411556pan (Panama)yesblockedblockednoneReport
15877352023-06-08 19:14:49187.65.205.x/2428573bra (Brazil)yesblockedblockednoneReport
15877352023-06-08 19:14:492804:14d:baxx::/4028573bra (Brazil)noblockedblocked/64Report
15877342023-06-08 19:12:3282.132.224.x/2435228 (O2BROADBAND)gbr (United Kingdom)yesrewrittenrewrittennoneReport
15877322023-06-08 19:03:1724.152.30.x/24270563bra (Brazil)yesrewrittenreceivednoneReport
15877322023-06-08 19:03:172804:6de8:f0xx::/40270563bra (Brazil)noblockedreceived/32Report
15877302023-06-08 18:45:4191.184.77.x/24206065 (FDI)irn (Iran)yesrewrittenrewrittennoneReport
15877292023-06-08 18:36:5124.72.103.x/2421804 (ACCESS-SK)can (Canada)yesrewrittenrewrittennoneReport
15877262023-06-08 18:30:44174.164.21.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
15877242023-06-08 18:25:09128.54.37.x/247377 (UCSD)usa (United States)yesblockedblockednoneReport
15877242023-06-08 18:25:092607:f720:fxx::/407377 (UCSD)usa (United States)nounknownunknownnoneReport
15877202023-06-08 18:17:1273.180.34.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15877202023-06-08 18:17:122601:1c1:8cxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15877192023-06-08 18:12:4146.114.150.x/246805 (TDDE-ASN1)deu (Germany)yesrewrittenrewrittennoneReport
15877182023-06-08 18:07:0682.77.54.x/248708 (RCS-RDS)rou (Romania)yesrewrittenrewrittennoneReport
15877172023-06-08 18:03:34198.16.183.x/241403 (EBOX)can (Canada)yesblockedblocked/17Report
15877172023-06-08 18:03:342606:6d00:1xx::/401403 (EBOX)can (Canada)noblockedblocked/56Report
15877142023-06-08 17:56:03137.48.255.x/247896 (NU-AS)usa (United States)yesblockedblocked/16Report
15877132023-06-08 17:52:54137.48.255.x/247896 (NU-AS)usa (United States)yesblockedblocked/16Report
15877122023-06-08 17:52:00138.117.103.x/24262387bra (Brazil)yesrewrittenrewrittennoneReport
15877122023-06-08 17:52:002804:ddc:2xx::/40262387bra (Brazil)noblockedreceived/24Report
15877092023-06-08 17:47:59187.19.48.x/2428128bra (Brazil)noblockedblocked/20Report
15877072023-06-08 17:38:53137.48.255.x/247896 (NU-AS)usa (United States)yesblockedblockednoneReport
15877042023-06-08 17:27:4246.114.150.x/246805 (TDDE-ASN1)deu (Germany)yesrewrittenrewrittennoneReport
15877032023-06-08 17:22:13118.125.189.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
15877032023-06-08 17:22:13240e:398:6fxx::/404134 (CHINANET-BACKBONE)chn (China)noblockedreceived/16Report
15877022023-06-08 17:16:49186.219.211.x/24262996bra (Brazil)yesreceivedreceived/8Report
15877012023-06-08 17:16:4245.235.221.x/24268230bra (Brazil)yesblockedblockednoneReport
15877012023-06-08 17:16:422804:4df4:80xx::/40268230bra (Brazil)noblockedblocked/64Report
15877002023-06-08 17:14:10192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
15877002023-06-08 17:14:102620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
15876982023-06-08 17:09:27170.79.1.x/24266289bra (Brazil)yesblockedblockednoneReport
15876972023-06-08 17:02:4246.114.150.x/246805 (TDDE-ASN1)deu (Germany)yesrewrittenrewrittennoneReport
15876952023-06-08 16:47:4146.114.150.x/246805 (TDDE-ASN1)deu (Germany)yesrewrittenrewrittennoneReport
15876932023-06-08 16:46:00138.117.172.x/24264237bra (Brazil)yesrewrittenreceived/22Report
15876932023-06-08 16:46:002804:24ac:xx::/40264237bra (Brazil)noreceivedreceived/16Report
15876922023-06-08 16:44:34160.242.18.x/2433763 (Paratus-Telecom)ago (Angola)yesblockedblockednoneReport
15876922023-06-08 16:44:342c0f:f980:54xx::/4033763 (Paratus-Telecom)ago (Angola)noblockedblocked/64Report
15876902023-06-08 16:36:19190.14.214.x/2427796pan (Panama)yesrewrittenreceivednoneReport
15876862023-06-08 16:22:02128.120.128.x/246192 (UCDAVIS-CORE)usa (United States)noblockedblocked/20Report
15876852023-06-08 16:18:54210.39.1.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/20Report
15876852023-06-08 16:18:542001:da8:2dxx::/40138369 (CNGI-SZH-IX-AS-AP)chn (China)noblockedreceived/24Report
15876812023-06-08 15:59:09149.113.93.x/2423700 (Fastnet-AS-ID)idn (Indonesia)yesunknownunknownnoneReport
15876802023-06-08 15:58:31168.197.144.x/24265487bra (Brazil)yesrewrittenreceivednoneReport
15876802023-06-08 15:58:312804:34e8:20xx::/40265487bra (Brazil)noreceivedreceived/16Report
15876772023-06-08 15:47:30208.58.49.x/246079 (RCN-AS)usa (United States)noblockedblocked/30Report
15876752023-06-08 15:44:28186.16.32.x/2423201pry (Paraguay)norewrittenreceived/8Report
15876742023-06-08 15:38:5488.109.80.x/249105 (TISCALI-UK)gbr (United Kingdom)yesblockedblockednoneReport
15876722023-06-08 15:37:5978.90.228.x/2435141 (A1BG)bgr (Bulgaria)yesrewrittenrewrittennoneReport
15876682023-06-08 15:29:33192.144.66.x/24266178bra (Brazil)yesrewrittenreceivednoneReport
15876642023-06-08 15:17:07187.60.145.x/2428153bra (Brazil)yesblockedblockednoneReport
15876642023-06-08 15:17:072804:1a14:xx::/4028153bra (Brazil)noblockedblocked/64Report
15876632023-06-08 15:12:11209.159.209.x/2420412 (CLARITY-TELECOM)usa (United States)yesreceivedreceived/8Report
15876602023-06-08 14:57:06167.57.48.x/246057ury (Uruguay)yesblockedblockednoneReport
15876602023-06-08 14:57:062800:a4:32xx::/406057ury (Uruguay)nounknownunknownnoneReport
15876592023-06-08 14:55:22187.65.205.x/2428573bra (Brazil)yesblockedblockednoneReport
15876592023-06-08 14:55:222804:14d:baxx::/4028573bra (Brazil)noblockedblocked/64Report
15876582023-06-08 14:53:47118.125.189.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
15876582023-06-08 14:53:47240e:398:6fxx::/404134 (CHINANET-BACKBONE)chn (China)noblockedreceived/16Report
15876542023-06-08 14:47:00185.243.216.x/2456655 (TERRAHOST)nor (Norway)yesblockedblockednoneReport
15876532023-06-08 14:41:45136.143.107.x/2415435 (KABELFOON)nld (Netherlands)yesrewrittenrewrittennoneReport
15876472023-06-08 14:24:46104.186.148.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
15876372023-06-08 14:09:1786.98.118.x/245384 (EMIRATES-INTERNET)are (United Arab Emirates)yesblockedblockednoneReport
15876372023-06-08 14:09:172001:8f8:1cxx::/405384 (EMIRATES-INTERNET)are (United Arab Emirates)noblockedblocked/64Report
15876362023-06-08 14:07:32173.20.152.x/2430036 (MEDIACOM-ENTERPRISE-BUSINESS)usa (United States)yesrewrittenrewrittennoneReport
15876352023-06-08 14:06:27192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
15876352023-06-08 14:06:272620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
15876322023-06-08 14:00:09170.82.180.x/24266445bra (Brazil)yesrewrittenblockednoneReport
15876282023-06-08 13:54:43149.157.145.x/241213 (HEANET)irl (Ireland)noblockedblocked/16Report
15876262023-06-08 13:53:17144.172.67.x/24397031 (GALAXYGATE)usa (United States)noblockedblockednoneReport
15876202023-06-08 13:25:5845.166.160.x/24267985bra (Brazil)yesblockedblockednoneReport

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