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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
1131572016-12-17 13:36:5979.156.65.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
1126212016-12-16 15:17:1681.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1123482016-12-16 02:59:252.139.49.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1115862016-12-15 02:48:33185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
1112332016-12-14 16:39:5195.122.48.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
1108012016-12-14 03:09:15185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
1107522016-12-14 01:14:0687.221.228.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
1107342016-12-14 00:45:2187.221.228.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
1104052016-12-13 17:10:36185.93.181.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
1099622016-12-13 01:47:13185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
1097652016-12-12 19:37:5588.27.100.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1096102016-12-12 16:12:38185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
1091912016-12-12 00:11:0383.43.119.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1085212016-12-10 21:25:14185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
1083972016-12-10 17:16:152.139.49.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1082592016-12-10 11:17:192.139.49.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1076512016-12-09 14:04:1381.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1068012016-12-08 04:24:3983.61.73.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1067702016-12-08 03:15:03185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
1067372016-12-08 01:44:10185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
1065652016-12-07 20:03:27185.93.181.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
1065392016-12-07 19:19:0181.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1064062016-12-07 15:26:1495.122.48.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
1060012016-12-06 22:50:0387.221.228.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
1051472016-12-05 18:24:1088.27.100.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1041702016-12-04 00:22:5691.117.214.x/2412334esp (Spain)yesunknownunknownnoneReport
1028472016-12-01 17:45:5388.14.113.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
1027742016-12-01 15:56:5788.14.113.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
1021512016-11-30 18:06:0181.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1021222016-11-30 17:35:0683.61.73.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1018932016-11-30 10:28:1095.122.48.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
1017562016-11-30 04:15:38185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
1012122016-11-29 14:00:0581.203.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1004602016-11-28 11:53:5683.53.148.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1004292016-11-28 10:25:5246.26.29.x/2412430 (VODAFONE_ES)esp (Spain)yesunknownunknownnoneReport
1001232016-11-27 20:46:4881.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
993532016-11-26 11:04:0480.31.156.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
989692016-11-25 16:49:4081.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
988752016-11-25 13:20:4579.147.232.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
987872016-11-25 09:43:1079.147.232.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
985942016-11-25 00:11:03185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
985142016-11-24 20:17:34185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
977242016-11-23 15:04:2883.61.73.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
977192016-11-23 15:01:1581.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
975632016-11-23 09:15:0495.122.48.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
971442016-11-22 17:45:3281.203.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
969682016-11-22 13:33:4983.52.136.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
968012016-11-22 05:43:3781.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
964462016-11-21 17:27:51185.93.181.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
963182016-11-21 14:52:50185.93.181.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
959692016-11-20 21:51:0981.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
951452016-11-19 12:25:0195.19.132.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
944072016-11-18 09:50:4983.53.148.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
943652016-11-18 08:11:122001:620:xx::/40559 (SWITCH)esp (Spain)noblockedblockednoneReport
941762016-11-18 01:06:45185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
938912016-11-17 18:31:4883.40.143.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
937012016-11-17 14:45:4781.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
936682016-11-17 13:49:0083.61.73.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
934052016-11-17 03:44:3683.61.73.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
931042016-11-16 19:24:28185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
930022016-11-16 17:20:11185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
925082016-11-16 01:10:50185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
921672016-11-15 16:37:24185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
921332016-11-15 15:43:04185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
916322016-11-14 21:22:18185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
914372016-11-14 16:55:00185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
903432016-11-12 22:50:5781.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
899832016-11-12 11:12:0995.19.132.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
891732016-11-11 08:37:3783.53.148.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
883982016-11-10 12:08:4289.141.0.x/246739 (ONO-AS)esp (Spain)yesblockedblockednoneReport
880692016-11-10 00:54:4981.32.222.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
880282016-11-09 23:33:2881.32.222.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
877222016-11-09 17:29:25185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
873232016-11-08 23:34:0381.38.250.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
864022016-11-06 13:13:4681.32.222.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
859502016-11-05 00:31:1981.32.222.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
856502016-11-04 07:24:1683.53.148.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
853172016-11-03 04:28:36146.158.231.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
852942016-11-03 02:33:20146.158.231.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
852622016-11-03 00:25:07146.158.231.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
852272016-11-02 22:06:28185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
852052016-11-02 21:13:24185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
846882016-11-01 13:54:2185.251.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
846312016-11-01 11:30:0485.251.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
841262016-10-31 01:14:5181.32.222.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
840992016-10-30 22:22:21146.158.231.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
840862016-10-30 20:33:3785.251.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
840782016-10-30 20:11:1385.251.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
837652016-10-29 21:49:40146.158.231.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
834732016-10-28 23:30:23146.158.231.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
833342016-10-28 16:46:2481.32.222.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
832632016-10-28 13:39:16146.158.231.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
831332016-10-28 06:10:3581.35.17.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
825862016-10-26 20:10:27213.27.245.x/248220 (COLT)esp (Spain)yesunknownunknownnoneReport
823652016-10-26 11:02:4262.82.105.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
821912016-10-25 22:42:11146.158.231.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
821012016-10-25 19:40:09146.158.231.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
820022016-10-25 10:12:2580.39.112.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
818772016-10-25 00:12:5792.176.141.x/2412479 (UNI2-AS)esp (Spain)yesrewrittenrewrittennoneReport
817442016-10-24 18:40:40185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport

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