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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
2437832017-06-09 18:23:2479.152.106.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2437182017-06-09 16:36:3392.190.178.x/2412479 (UNI2-AS)esp (Spain)yesrewrittenrewrittennoneReport
2437112017-06-09 16:31:0179.152.106.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2435042017-06-09 11:50:2379.153.99.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2434992017-06-09 11:46:4981.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2434792017-06-09 11:08:5085.137.148.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2434192017-06-09 09:19:39150.214.205.x/24198096 (CICA)esp (Spain)yesunknownunknownnoneReport
2434012017-06-09 08:57:5683.34.121.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2432682017-06-09 04:50:5683.46.152.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2430792017-06-08 22:05:4785.137.148.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2430612017-06-08 21:28:5785.137.148.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2430532017-06-08 21:28:5481.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2430462017-06-08 21:13:0783.52.27.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2429772017-06-08 19:24:41151.182.38.x/2412430 (VODAFONE_ES)esp (Spain)yesrewrittenrewrittennoneReport
2429622017-06-08 18:52:3579.152.106.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2427172017-06-08 13:52:0688.25.0.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2426902017-06-08 13:18:1185.137.148.x/246739 (ONO-AS)esp (Spain)yesunknownrewrittennoneReport
2425482017-06-08 09:46:0483.34.121.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2424902017-06-08 08:03:4488.5.163.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2420852017-06-07 20:00:0288.5.163.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2420682017-06-07 19:38:5288.5.163.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2420422017-06-07 19:08:5488.5.163.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2420272017-06-07 18:28:2479.152.126.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2419972017-06-07 17:51:2731.221.243.x/2416299 (XFERA)esp (Spain)yesblockedblockednoneReport
2419882017-06-07 17:39:3279.151.39.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2419482017-06-07 17:01:1285.137.148.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2418962017-06-07 15:59:1379.151.39.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2416602017-06-07 11:23:2185.137.148.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2415972017-06-07 09:53:5785.137.148.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2415232017-06-07 07:51:0446.222.47.x/2416299 (XFERA)esp (Spain)yesblockedblockednoneReport
2415162017-06-07 07:38:2279.151.39.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2412262017-06-06 21:07:4481.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2411442017-06-06 18:52:2383.34.121.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2409752017-06-06 15:33:2485.57.246.x/2412479 (UNI2-AS)esp (Spain)yesrewrittenrewrittennoneReport
2408722017-06-06 13:47:1337.223.237.x/2412430 (VODAFONE_ES)esp (Spain)yesrewrittenunknown/24Report
2408582017-06-06 13:22:1183.34.121.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2408392017-06-06 12:52:2183.46.41.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2407512017-06-06 10:40:3983.46.152.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2407282017-06-06 10:05:1283.34.121.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2406502017-06-06 07:58:3379.151.39.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2405192017-06-06 04:06:3883.46.152.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2401322017-06-05 17:45:2679.151.39.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2401282017-06-05 17:31:0879.151.39.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2401252017-06-05 17:23:35176.120.174.x/2458327 (GLOBE-OPERATOR-TELECOM)esp (Spain)yesrewrittenrewrittennoneReport
2399342017-06-05 13:52:3083.34.121.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2398972017-06-05 13:06:4081.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2398582017-06-05 12:16:4179.151.39.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2398302017-06-05 11:45:4579.151.39.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2397522017-06-05 10:14:3283.34.121.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2396622017-06-05 07:21:4279.151.39.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2395352017-06-05 04:09:3479.155.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2393382017-06-04 19:50:4379.151.39.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2390382017-06-04 10:33:3479.151.39.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2390292017-06-04 10:26:1937.14.22.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
2390262017-06-04 10:16:5483.34.121.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2388822017-06-04 06:08:1279.155.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2387062017-06-03 23:08:0579.151.39.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2385912017-06-03 18:41:1081.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2384352017-06-03 15:17:13213.60.67.x/2412334esp (Spain)yesunknownunknownnoneReport
2382832017-06-03 11:20:5083.34.121.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2382032017-06-03 08:30:1779.151.39.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2381102017-06-03 05:24:4279.155.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2378422017-06-02 20:40:2179.151.39.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2377382017-06-02 17:51:5183.34.121.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2376382017-06-02 15:53:4183.46.125.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2376232017-06-02 15:40:0979.151.39.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2375422017-06-02 14:02:0483.34.121.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2374962017-06-02 13:14:3381.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2374832017-06-02 12:58:1683.34.121.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2373902017-06-02 10:57:3983.34.121.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2373372017-06-02 09:16:2983.34.121.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2372622017-06-02 07:31:5883.55.97.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2371542017-06-02 04:06:2979.155.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2368162017-06-01 18:18:46151.182.38.x/2412430 (VODAFONE_ES)esp (Spain)yesunknownrewrittennoneReport
2366892017-06-01 15:47:2683.55.97.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2365692017-06-01 13:35:4483.34.121.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2365312017-06-01 12:48:5588.0.35.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2364622017-06-01 11:18:5479.155.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2364202017-06-01 10:07:3683.34.121.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2363262017-06-01 07:45:4679.155.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2363202017-06-01 07:33:2083.42.132.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2362112017-06-01 04:10:2779.155.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2357622017-05-31 16:18:0883.42.132.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2356372017-05-31 13:47:3283.34.121.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2355992017-05-31 13:11:5185.137.148.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2355452017-05-31 12:11:5090.164.46.x/2412479 (UNI2-AS)esp (Spain)yesunknownrewrittennoneReport
2354052017-05-31 08:21:1383.34.121.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2353642017-05-31 07:43:0683.42.132.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2352852017-05-31 04:56:0583.32.252.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2350592017-05-30 21:51:20185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
2349632017-05-30 19:16:0883.42.132.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2348822017-05-30 17:18:1283.34.121.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2348312017-05-30 16:17:2483.42.132.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2348192017-05-30 16:06:0883.42.132.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2348012017-05-30 15:45:5583.42.132.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2347882017-05-30 15:29:06150.214.205.x/24198096 (CICA)esp (Spain)yesunknownunknownnoneReport
2347332017-05-30 14:27:3385.57.246.x/2412479 (UNI2-AS)esp (Spain)yesunknownrewrittennoneReport
2347122017-05-30 14:05:3488.1.200.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2347092017-05-30 13:56:4781.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2346932017-05-30 13:46:5562.82.12.x/246739 (ONO-AS)esp (Spain)yesunknownreceivednoneReport

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