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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
21080052026-02-05 16:54:3788.8.67.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21079842026-02-05 16:11:5788.8.67.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21079702026-02-05 15:49:0788.8.67.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21079642026-02-05 15:36:2888.8.67.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21078622026-02-05 12:46:1683.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
21070992026-02-04 12:56:0888.8.67.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21070782026-02-04 12:33:2988.8.67.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21070702026-02-04 12:20:4988.8.67.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21060062026-02-02 19:01:5488.8.67.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21054682026-02-01 17:58:3279.145.146.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21049312026-01-31 14:22:0283.37.13.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
21033032026-01-28 16:52:4383.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
21019712026-01-26 17:54:0288.8.67.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
21009662026-01-24 14:22:0283.37.13.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20987062026-01-20 16:04:3983.40.82.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20980652026-01-19 16:46:1788.8.67.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20980412026-01-19 16:03:2988.8.67.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20980332026-01-19 15:40:4088.8.67.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20980262026-01-19 15:27:5288.8.67.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20969152026-01-17 14:22:0283.37.13.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20944562026-01-13 07:48:3779.145.144.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20939002026-01-12 14:20:2988.8.67.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20929372026-01-10 14:22:0383.37.13.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20895162026-01-04 19:34:2883.59.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20890332026-01-03 15:27:0288.16.7.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20862202025-12-28 18:26:4383.59.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20857842025-12-27 15:27:0388.16.7.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20829262025-12-21 17:19:0883.59.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20825412025-12-20 15:27:0288.16.7.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20805842025-12-17 08:29:4380.28.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20805742025-12-17 08:07:0380.28.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20805692025-12-17 07:54:2680.28.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20805662025-12-17 07:49:0680.28.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20783842025-12-13 15:27:0488.16.7.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20759442025-12-09 15:50:5783.59.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20753422025-12-08 18:12:0283.37.13.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20749042025-12-08 02:02:0283.35.56.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20742512025-12-06 15:04:0283.37.19.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20720782025-12-02 14:43:0783.59.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20720472025-12-02 14:00:2383.59.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20720302025-12-02 13:37:4083.59.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20720252025-12-02 13:24:5183.59.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20709692025-11-30 15:17:0283.37.16.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20700162025-11-28 17:38:3295.124.174.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20700162025-11-28 17:38:322a02:9130:90xx::/403352 (Telefonica_de_Espana)esp (Spain)noblockedblocked/64Report
20700142025-11-28 17:25:1795.124.174.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20700142025-11-28 17:25:172a02:9130:90xx::/403352 (Telefonica_de_Espana)esp (Spain)noblockedblocked/64Report
20697502025-11-28 08:33:4180.28.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20697402025-11-28 08:03:5380.28.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20697302025-11-28 07:41:0380.28.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20697262025-11-28 07:28:2280.28.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20695612025-11-27 23:37:0183.35.62.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20691352025-11-27 08:00:4780.28.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20691292025-11-27 07:48:0680.28.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20691272025-11-27 07:42:4280.28.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20680552025-11-25 12:17:2683.59.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20656032025-11-20 23:37:0283.37.20.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20640542025-11-18 11:09:4383.59.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20640332025-11-18 10:27:0183.59.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20640222025-11-18 10:04:2383.59.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20640152025-11-18 09:51:4583.59.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20633642025-11-17 10:12:4088.8.61.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20633412025-11-17 09:29:5788.8.61.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20633342025-11-17 09:07:1588.8.61.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20633272025-11-17 08:53:3888.8.61.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20617982025-11-13 23:37:0283.37.20.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20607192025-11-12 12:10:0388.8.61.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20607022025-11-12 11:57:2488.8.61.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20563612025-10-30 23:37:0383.37.20.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20562092025-10-30 17:44:2895.124.223.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20562092025-10-30 17:44:282a02:9130:80xx::/403352 (Telefonica_de_Espana)esp (Spain)noblockedblocked/64Report
20556762025-10-29 20:18:28176.80.56.x/243352 (Telefonica_de_Espana)esp (Spain)yesreceivedreceivednoneReport
20556762025-10-29 20:18:282a02:9130:a0xx::/403352 (Telefonica_de_Espana)esp (Spain)nounknownunknownnoneReport
20556662025-10-29 20:00:14176.80.56.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20556662025-10-29 20:00:142a02:9130:a0xx::/403352 (Telefonica_de_Espana)esp (Spain)noblockedblocked/64Report
20556562025-10-29 19:47:07176.80.56.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20556562025-10-29 19:47:072a02:9130:a0xx::/403352 (Telefonica_de_Espana)esp (Spain)noblockedblocked/64Report
20544622025-10-27 19:42:0783.37.14.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20540722025-10-27 08:49:5988.8.61.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20503362025-10-20 19:42:0483.37.14.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20498942025-10-20 07:42:2188.8.61.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20490892025-10-18 16:53:0383.35.59.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20480782025-10-16 19:47:4595.124.161.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20480782025-10-16 19:47:452a02:9130:90xx::/403352 (Telefonica_de_Espana)esp (Spain)noblockedblocked/64Report
20477312025-10-16 08:14:0180.28.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20477102025-10-16 07:31:1280.28.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20477052025-10-16 07:08:2280.28.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20476992025-10-16 06:55:4780.28.122.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20464782025-10-14 10:51:3979.145.140.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20451112025-10-11 19:02:0283.37.8.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20450072025-10-11 14:06:0888.8.205.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20413222025-10-04 19:42:0383.37.8.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20411772025-10-04 12:58:1888.8.205.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20411592025-10-04 12:15:3588.8.205.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20411442025-10-04 11:52:5688.8.205.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20411402025-10-04 11:40:1588.8.205.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20411372025-10-04 11:36:3388.8.205.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20378032025-09-28 10:52:0288.16.67.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20337012025-09-21 10:52:0288.16.67.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20301412025-09-15 10:59:5079.145.137.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20298362025-09-14 10:52:0188.16.67.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20274862025-09-10 11:00:052.136.59.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
20274692025-09-10 10:22:0183.37.20.x/243352 (Telefonica_de_Espana)esp (Spain)norewrittenrewrittennoneReport
20269882025-09-09 15:18:1980.24.220.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20269642025-09-09 14:35:3480.24.220.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20269492025-09-09 14:12:4880.24.220.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
20269412025-09-09 14:00:0280.24.220.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport

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