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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
14164302022-08-12 15:50:4699.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
14160102022-08-11 20:22:0499.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
14124162022-08-04 19:15:2999.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
14119202022-08-03 21:01:3899.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
14118932022-08-03 20:09:0499.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
14079652022-07-27 02:34:4399.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
14043282022-07-20 01:27:4399.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
14043252022-07-20 01:15:1399.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
14021842022-07-17 23:45:1999.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13983092022-07-10 21:13:4799.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13979522022-07-09 22:09:1999.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13970682022-07-08 04:32:2099.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13957912022-07-06 01:44:4799.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13941222022-07-03 00:03:1799.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13936912022-07-01 21:00:5999.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13845962022-06-19 05:15:0699.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13845952022-06-19 05:10:3499.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13841312022-06-18 02:31:5099.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13841042022-06-18 01:07:1199.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13828732022-06-16 00:40:5399.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13768182022-06-07 00:46:4999.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13726032022-05-30 06:09:4999.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13716102022-05-27 19:10:1299.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13687822022-05-22 19:13:2899.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13641452022-05-15 18:06:5799.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13602222022-05-08 17:00:2599.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13569802022-05-02 23:01:1799.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13513062022-04-19 23:11:3799.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13476872022-04-13 02:01:4699.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13421472022-04-06 00:55:1599.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13382172022-03-29 23:48:3699.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13328842022-03-22 22:42:0499.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13255692022-03-15 18:48:5299.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13212532022-03-08 03:06:1799.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13174632022-03-01 01:59:4499.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13137042022-02-21 23:30:4699.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13099972022-02-14 22:24:0199.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
13031612022-02-07 21:02:2899.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12989082022-01-31 04:00:1899.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12951842022-01-24 02:53:4799.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12914562022-01-17 01:47:1099.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12876512022-01-10 00:40:2799.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12840482022-01-02 23:33:5199.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12795792021-12-26 20:37:3299.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12792162021-12-26 00:28:1499.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12792102021-12-26 00:13:3099.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12783952021-12-24 02:14:5599.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12705712021-12-16 05:41:0899.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12669432021-12-10 01:48:1799.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12635582021-12-04 05:25:0499.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12552892021-11-23 22:47:4399.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12541322021-11-21 23:22:1899.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12515552021-11-17 00:16:3999.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12504892021-11-15 06:55:0599.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12464562021-11-08 05:48:2699.103.123.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport

All results shown
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