Logo

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
12711552021-12-17 02:54:36172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12668862021-12-09 22:44:37172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12643952021-12-06 02:14:19172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12628712021-12-03 00:10:53172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12553272021-11-24 00:11:33172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
12515102021-11-16 23:03:31172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12463562021-11-08 01:54:52172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
12424932021-11-01 00:49:01172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
12383242021-10-24 23:42:00172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12346072021-10-18 22:27:17172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
12294482021-10-11 02:49:51172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12202532021-09-25 23:45:13172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
12160082021-09-17 23:15:40172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12160012021-09-17 22:57:48172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12095342021-09-06 12:37:20172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12054862021-08-30 01:38:20172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
12015102021-08-23 00:31:30172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
11973912021-08-15 23:24:44172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
11933812021-08-08 22:17:50172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
11891302021-07-31 22:11:17172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
11874792021-07-28 21:07:33172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport
11833032021-07-21 04:45:04172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
11792312021-07-14 03:38:11172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
11716922021-07-04 03:13:43172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
11674432021-06-27 01:10:32172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
11641972021-06-19 04:59:26172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
11596882021-06-12 03:52:19172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
11556872021-06-05 02:45:07172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
11514732021-05-28 20:14:22172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
11482992021-05-24 01:11:23172.4.4.x/247018 (ATT-INTERNET4)usa (United States)yesunknownblockednoneReport

All results shown
Last Modified