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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
2531092017-06-20 16:05:1681.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2530982017-06-20 15:49:2681.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2528812017-06-20 10:43:3281.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2517932017-06-19 07:59:2381.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2474632017-06-14 09:53:0381.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2434992017-06-09 11:46:4981.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2430532017-06-08 21:28:5481.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2412262017-06-06 21:07:4481.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2398972017-06-05 13:06:4081.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2385912017-06-03 18:41:1081.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2374962017-06-02 13:14:3381.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2347092017-05-30 13:56:4781.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2335182017-05-29 07:32:0881.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2330782017-05-28 17:36:3381.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2321102017-05-27 13:58:5881.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2319262017-05-27 09:00:2681.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2311332017-05-26 10:38:0781.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2302682017-05-25 12:17:0481.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2273442017-05-22 12:01:3381.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2265932017-05-21 13:59:4881.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2255852017-05-20 09:34:2681.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2255212017-05-20 07:52:2281.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2250732017-05-19 19:06:5481.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2245952017-05-19 08:23:0181.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2242272017-05-18 21:25:2881.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2238432017-05-18 13:27:4481.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2224462017-05-17 07:09:2381.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2213642017-05-16 06:50:1881.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2187892017-05-13 14:02:3781.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2143622017-05-09 12:47:1981.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2106082017-05-05 15:12:4081.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2105812017-05-05 14:35:5681.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2094492017-05-04 14:08:0581.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2068082017-05-02 09:04:5481.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2061242017-05-01 17:58:0181.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2050822017-04-30 19:20:0781.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1981782017-04-24 13:39:3981.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1909412017-04-17 12:08:0381.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1822892017-04-07 13:22:5381.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1811242017-04-06 06:56:2481.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1786692017-04-03 04:28:0281.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1751372017-03-29 14:59:3681.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1750712017-03-29 13:31:5481.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1742512017-03-28 13:55:2181.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1741182017-03-28 10:11:0481.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1733082017-03-27 13:08:0881.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1715952017-03-25 10:24:3181.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1710752017-03-24 14:44:5881.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1705722017-03-23 18:20:1581.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1699312017-03-22 20:11:4381.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1690762017-03-21 14:01:2981.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1685522017-03-20 19:10:0881.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1685252017-03-20 18:29:1881.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1685002017-03-20 17:59:5781.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1683692017-03-20 15:24:2481.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1681572017-03-20 09:46:0281.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1671532017-03-18 10:02:3981.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1668742017-03-17 20:49:4281.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1665742017-03-17 12:39:2781.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1650142017-03-15 06:50:0581.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1649722017-03-15 05:30:4581.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1648532017-03-15 00:01:4781.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1623372017-03-10 18:36:2781.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1615322017-03-09 14:45:2581.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1603702017-03-07 17:47:1281.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1597342017-03-06 16:31:5581.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport

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