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| Data:    Stats Summary   Recent Tests   Remediation   Results by AS   Results by Country  Results by Provider  |
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
1952272017-04-21 10:12:1952.231.207.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)kor (South Korea)yesblockedblockednoneReport
1943892017-04-20 16:20:3551.140.106.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1923232017-04-18 16:44:2251.140.104.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1908842017-04-17 10:38:1151.140.108.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1900632017-04-16 11:20:0451.140.117.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1891252017-04-15 08:04:1051.140.116.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1887042017-04-14 19:11:1351.140.126.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1882042017-04-14 08:55:4651.140.114.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1872902017-04-13 16:17:0351.140.119.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1862012017-04-12 16:06:3851.140.109.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1853642017-04-11 16:38:2251.140.118.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1846052017-04-10 16:51:2251.140.113.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1836252017-04-09 08:59:2551.140.116.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1824182017-04-07 16:20:0851.140.113.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1790522017-04-03 16:15:3051.140.124.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1768782017-03-31 16:16:1351.140.121.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1760982017-03-30 17:23:0151.140.123.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1756422017-03-30 05:15:3351.140.125.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1744952017-03-28 18:50:2651.140.125.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1744682017-03-28 18:20:3251.140.120.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1740682017-03-28 08:41:1852.175.146.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)jpn (Japan)yesblockedblockednoneReport
1736772017-03-27 20:16:2751.140.122.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1732112017-03-27 11:07:1951.140.123.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1727472017-03-26 18:45:0051.140.122.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1724552017-03-26 10:37:2751.140.120.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1719702017-03-25 19:15:3951.140.126.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1718772017-03-25 17:15:3651.140.125.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
1287082017-01-13 19:42:2813.68.211.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
1243782017-01-07 01:54:4513.68.211.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
1205562016-12-31 00:48:2913.68.211.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
1187352016-12-27 19:03:1213.68.211.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
1183162016-12-27 02:31:5213.68.211.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
1179212016-12-26 08:21:0513.68.211.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
1179202016-12-26 08:16:2213.68.211.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
841402016-10-31 02:41:2840.69.47.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)irl (Ireland)yesblockedblockednoneReport
757862016-10-06 13:12:1040.76.205.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
728512016-09-27 05:20:01111.221.106.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)sgp (Singapore)yesblockedblockednoneReport
688222016-09-10 18:36:14137.135.185.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)irl (Ireland)yesblockedblockednoneReport
677252016-09-03 17:22:55137.135.185.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)irl (Ireland)yesblockedblockednoneReport
667742016-08-27 16:09:48137.135.185.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)irl (Ireland)yesblockedblockednoneReport
667542016-08-27 13:56:27137.135.185.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)irl (Ireland)yesblockedblockednoneReport
552622016-03-14 04:13:3423.99.106.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)noblockedblockednoneReport
543492016-02-10 17:01:2240.113.155.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport

All results shown
Last Modified