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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
2863572017-07-31 09:34:4381.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2863472017-07-31 09:19:5390.77.59.x/2412479 (UNI2-AS)esp (Spain)yesrewrittenrewrittennoneReport
2863112017-07-31 08:20:3483.53.70.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2862812017-07-31 07:44:1588.3.238.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2862052017-07-31 05:09:0895.215.62.x/2456934 (CRAFTHOSTING-AS)esp (Spain)noblocked✔blocked/22Report
2857042017-07-30 10:02:4390.69.201.x/2412479 (UNI2-AS)esp (Spain)yesrewrittenrewrittennoneReport
2857032017-07-30 10:01:1981.40.86.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2856872017-07-30 09:08:1788.5.164.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2853342017-07-29 19:44:5879.158.49.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2852822017-07-29 18:08:0683.53.67.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2852442017-07-29 17:07:1188.5.164.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2852222017-07-29 16:35:4579.158.49.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2850412017-07-29 10:09:3988.5.164.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2850022017-07-29 08:32:0579.158.49.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2847812017-07-28 22:53:4079.158.49.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2846972017-07-28 19:51:1788.5.164.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2846712017-07-28 19:20:3688.5.164.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2842262017-07-28 07:30:1879.152.120.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2841892017-07-28 06:36:0785.57.246.x/2412479 (UNI2-AS)esp (Spain)yesrewrittenrewrittennoneReport
2841552017-07-28 05:13:4581.39.186.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2838152017-07-27 19:43:435.224.84.x/2412430 (VODAFONE_ES)esp (Spain)yesunknownrewrittennoneReport
2833132017-07-27 07:33:0079.152.120.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2832862017-07-27 06:55:5683.59.118.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2832432017-07-27 05:28:0681.39.186.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2828802017-07-26 20:32:4083.32.39.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2828732017-07-26 20:14:2788.1.91.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2828172017-07-26 18:47:2883.35.51.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2827062017-07-26 16:02:1387.125.46.x/2412430 (VODAFONE_ES)esp (Spain)yesrewrittenunknown/20Report
2825642017-07-26 12:35:3683.37.3.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2824172017-07-26 08:07:0288.3.238.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2823482017-07-26 05:13:4788.12.246.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2820422017-07-25 19:59:20151.182.38.x/2412430 (VODAFONE_ES)esp (Spain)yesrewrittenrewrittennoneReport
2820362017-07-25 19:40:3492.190.178.x/2412479 (UNI2-AS)esp (Spain)yesunknownrewrittennoneReport
2818672017-07-25 15:37:2481.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2817532017-07-25 12:59:172.136.116.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2815512017-07-25 06:25:2880.30.39.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2815112017-07-25 05:09:2488.12.246.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2811472017-07-24 18:04:11213.27.137.x/248220 (COLT)esp (Spain)yesunknownunknownnoneReport
2810812017-07-24 16:15:4383.54.238.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2810062017-07-24 14:33:4381.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2809592017-07-24 13:35:0281.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2808792017-07-24 11:21:5137.133.27.x/2412715 (JAZZNET)esp (Spain)yesunknownblockednoneReport
2807242017-07-24 07:32:4583.54.238.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2806622017-07-24 05:28:4488.12.246.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2806272017-07-24 04:02:0095.215.62.x/2456934 (CRAFTHOSTING-AS)esp (Spain)noblocked✔blocked/22Report
2805542017-07-24 01:07:1182.223.39.x/248560 (IONOS-AS)esp (Spain)nounknownunknownnoneReport
2804732017-07-23 22:48:0682.223.39.x/248560 (IONOS-AS)esp (Spain)nounknownunknownnoneReport
2803332017-07-23 18:51:1483.54.238.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2803132017-07-23 17:52:2679.145.88.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2799672017-07-23 05:46:2488.12.246.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2797492017-07-22 20:13:0379.145.88.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2797182017-07-22 18:45:4381.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2796902017-07-22 18:02:04195.76.101.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2795952017-07-22 15:31:4379.145.88.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2794782017-07-22 12:11:4381.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2793822017-07-22 08:21:2779.145.88.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2793542017-07-22 07:20:5788.12.246.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2793362017-07-22 06:32:1788.12.246.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2790352017-07-21 18:45:1781.32.132.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2789752017-07-21 16:53:5483.51.61.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2788042017-07-21 12:14:0981.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2786362017-07-21 07:54:0079.145.88.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2786112017-07-21 07:07:3488.12.246.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2786022017-07-21 07:01:2688.12.246.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2785612017-07-21 05:27:3688.12.246.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2782612017-07-20 20:15:3481.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2782452017-07-20 19:49:3383.40.90.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2781332017-07-20 17:29:5185.57.246.x/2412479 (UNI2-AS)esp (Spain)yesrewrittenrewrittennoneReport
2778052017-07-20 10:36:3981.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2776982017-07-20 07:33:1483.40.167.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2776292017-07-20 05:34:0888.12.246.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2772432017-07-19 17:41:0483.35.51.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2772092017-07-19 16:48:2883.40.167.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2770502017-07-19 13:37:3188.12.246.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2769402017-07-19 11:28:5881.34.35.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2768042017-07-19 07:38:3579.152.123.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2767642017-07-19 06:56:1881.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2764482017-07-18 20:25:1083.39.148.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2763982017-07-18 19:09:2379.152.123.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2763292017-07-18 17:28:4446.222.223.x/2416299 (XFERA)esp (Spain)yesblockedblockednoneReport
2762792017-07-18 16:22:12151.182.38.x/2412430 (VODAFONE_ES)esp (Spain)yesrewrittenrewrittennoneReport
2759512017-07-18 08:35:2081.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2759322017-07-18 08:12:3946.222.253.x/2416299 (XFERA)esp (Spain)yesblockedblockednoneReport
2757872017-07-18 04:11:1288.12.246.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2754512017-07-17 17:12:5488.1.88.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2752222017-07-17 12:23:2381.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2750362017-07-17 07:35:1488.1.88.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2750252017-07-17 07:20:4837.133.27.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
2750002017-07-17 06:50:1383.52.182.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2748562017-07-17 02:39:5295.215.62.x/2456934 (CRAFTHOSTING-AS)esp (Spain)noblocked✔blocked/22Report
2747882017-07-17 00:20:3395.215.62.x/2456934 (CRAFTHOSTING-AS)esp (Spain)noblocked✔blocked/22Report
2747202017-07-16 21:41:2882.223.39.x/248560 (IONOS-AS)esp (Spain)nounknownunknownnoneReport
2746822017-07-16 19:53:0790.69.201.x/2412479 (UNI2-AS)esp (Spain)yesrewrittenrewrittennoneReport
2744982017-07-16 14:01:0281.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2744912017-07-16 13:37:0181.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2744802017-07-16 13:18:5081.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2743542017-07-16 08:44:0583.34.72.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2742612017-07-16 06:20:1288.12.246.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2739732017-07-15 20:21:4583.34.72.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2736222017-07-15 08:01:0188.10.128.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport

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