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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
14471532022-09-25 17:47:0320.68.163.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
14451392022-09-22 05:27:2220.200.52.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)can (Canada)yesblockedblockednoneReport
14427942022-09-18 16:39:2920.68.163.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
14420572022-09-16 23:39:1520.68.163.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
14408572022-09-15 04:21:2120.200.52.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)can (Canada)yesblockedblockednoneReport
14404592022-09-14 14:53:3820.200.52.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)can (Canada)yesblockedblockednoneReport
14400582022-09-13 23:59:3520.200.52.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)can (Canada)yesblockedblockednoneReport
14400462022-09-13 23:35:2820.163.79.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
14385602022-09-11 17:08:3020.63.57.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)can (Canada)yesblockedblockednoneReport
14377382022-09-09 22:33:1620.68.163.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
13976342022-07-09 05:36:4113.84.158.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
13976312022-07-09 05:33:5313.84.158.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
13863032022-06-22 10:44:5220.124.152.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesunknownunknownnoneReport
13743532022-06-02 03:00:0752.147.180.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
13328642022-03-22 21:54:0420.25.6.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
12967542022-01-26 18:49:5120.187.92.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesblockedblockednoneReport
12966942022-01-26 16:21:3620.187.92.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesblockedblockednoneReport
12941062022-01-21 15:46:51104.208.68.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesblockedblockednoneReport
12934582022-01-20 14:02:01104.208.68.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesblockedblockednoneReport
12928622022-01-19 13:50:29104.208.68.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesblockedblockednoneReport
12923912022-01-18 18:30:42104.208.68.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesblockedblockednoneReport
12917022022-01-17 13:31:5820.205.101.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
12911732022-01-16 11:27:1820.205.101.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
12906852022-01-15 09:51:2320.205.101.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
12901302022-01-14 09:11:4320.205.101.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
12895472022-01-13 09:32:1820.205.101.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
12891582022-01-12 15:16:07104.208.73.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesblockedblockednoneReport
12891392022-01-12 14:50:09104.208.73.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesblockedblockednoneReport
12889212022-01-12 07:31:56207.46.131.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesblockedblockednoneReport
12884872022-01-11 12:43:43207.46.131.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesblockedblockednoneReport
12877392022-01-10 06:26:2213.94.37.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesblockedblockednoneReport
12873182022-01-09 05:59:3413.94.37.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesblockedblockednoneReport
12869312022-01-08 07:56:2113.94.37.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesblockedblockednoneReport
12868102022-01-07 23:06:5613.94.37.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesblockedblockednoneReport
12384752021-10-25 06:41:3852.185.160.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)jpn (Japan)yesblockedblockednoneReport
12305072021-10-12 17:01:4120.184.57.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)sgp (Singapore)yesblockedblockednoneReport
12264112021-10-05 15:55:4120.184.57.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)sgp (Singapore)yesblockedblockednoneReport
12225862021-09-29 12:09:0913.89.239.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
12219982021-09-28 14:49:4020.184.57.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)sgp (Singapore)yesblockedblockednoneReport
12177742021-09-21 13:43:3920.184.57.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)sgp (Singapore)yesblockedblockednoneReport
12139192021-09-14 12:37:3720.184.57.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)sgp (Singapore)yesblockedblockednoneReport
12100232021-09-07 11:31:3120.184.57.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)sgp (Singapore)yesblockedblockednoneReport
12100162021-09-07 11:12:2620.184.57.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)sgp (Singapore)yesblockedblockednoneReport
12100032021-09-07 10:27:1220.184.57.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)sgp (Singapore)yesblockedblockednoneReport
11675022021-06-27 05:24:1940.121.21.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
11667132021-06-25 12:57:4540.121.21.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
11478982021-05-23 01:36:2320.83.250.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
11437902021-05-16 00:30:2520.83.250.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
11393022021-05-08 23:24:2420.83.250.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
10991872021-03-06 12:57:4651.132.222.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
10943492021-02-27 11:51:4751.132.222.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
10898222021-02-20 10:45:4951.132.222.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
10828702021-02-13 09:39:4951.132.222.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
10798922021-02-10 04:58:3951.132.222.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
10753702021-02-03 03:52:4151.132.222.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
10723482021-01-28 23:15:3952.157.67.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)nld (Netherlands)yesblockedblockednoneReport
10723462021-01-28 23:04:4152.157.67.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)nld (Netherlands)yesblockedblockednoneReport
10710292021-01-27 02:46:4451.132.222.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
10665562021-01-20 01:40:4651.132.222.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)gbr (United Kingdom)yesblockedblockednoneReport
10112582020-10-21 18:26:0952.170.84.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
10067182020-10-14 17:20:0652.170.84.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
9969552020-10-07 21:50:0852.170.84.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
9921222020-09-30 20:44:0652.170.84.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
9877962020-09-23 19:38:0452.170.84.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
9832152020-09-16 18:32:0652.170.84.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
9786232020-09-09 17:26:0852.170.84.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
9761982020-09-08 00:37:3452.170.84.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
9713732020-09-05 21:31:2752.231.38.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)kor (South Korea)yesblockedblockednoneReport
9713242020-09-05 21:06:09191.232.172.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)bra (Brazil)yesblockedblockednoneReport
9662212020-08-31 23:31:3552.170.84.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
9633282020-08-27 22:13:54104.215.94.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
9623312020-08-26 21:53:04104.215.94.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
9601752020-08-24 22:25:3452.170.84.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
9565812020-08-21 21:04:4252.141.58.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)kor (South Korea)yesblockedblockednoneReport
9518172020-08-17 21:19:3352.170.84.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
9503232020-08-15 09:15:5140.69.190.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
9041602020-05-31 18:21:3551.116.178.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)deu (Germany)yesblockedblockednoneReport
8925812020-05-10 21:22:2840.89.187.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)fra (France)yesblockedblockednoneReport
8925392020-05-10 19:09:1240.89.187.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)fra (France)yesunknownblockednoneReport
8752682020-04-09 11:47:2452.231.156.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)kor (South Korea)yesblockedblockednoneReport
8711392020-04-02 10:41:1952.231.156.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)kor (South Korea)yesblockedblockednoneReport
8673602020-03-26 09:35:1652.231.156.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)kor (South Korea)yesblockedblockednoneReport
8063962019-12-12 16:57:3840.71.81.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
7943452019-11-23 08:46:1120.188.247.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)aus (Australia)yesblockedblockednoneReport
7531132019-09-18 12:49:36111.221.83.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)sgp (Singapore)yesunknownunknownnoneReport
7347472019-08-17 07:15:4440.90.250.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
7222242019-07-25 16:33:2413.76.143.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)sgp (Singapore)yesblockedblockednoneReport
6615672019-04-14 11:56:2852.168.10.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
6571122019-04-07 10:50:2352.168.10.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
6528402019-03-31 09:44:2052.168.10.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
6508152019-03-27 17:12:0052.168.10.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
6247072019-02-15 08:11:2723.101.2.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesrewrittenrewrittennoneReport
6211602019-02-09 08:48:1452.183.22.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)usa (United States)yesblockedblockednoneReport
6116952019-01-23 17:56:1040.89.153.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)fra (France)yesblockedblockednoneReport
5974922018-12-29 04:01:2423.101.2.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesrewrittenrewrittennoneReport
5856612018-12-10 01:51:4123.101.2.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesrewrittenrewrittennoneReport
5810262018-12-01 09:42:1223.101.2.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesrewrittenrewrittennoneReport
5756292018-11-21 05:56:2023.101.2.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesrewrittenrewrittennoneReport
5712392018-11-14 03:19:3123.101.2.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesrewrittenrewrittennoneReport
5630112018-10-31 03:49:0423.101.2.x/248075 (MICROSOFT-CORP-MSN-AS-BLOCK)hkg (Hong Kong)yesrewrittenrewrittennoneReport

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