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
20751852025-12-08 13:21:2773.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20717822025-12-02 04:54:4173.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20701542025-11-28 22:16:3073.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20678422025-11-25 02:21:4173.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20676172025-11-24 18:26:0473.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20651082025-11-20 00:19:5873.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20650482025-11-19 21:06:2673.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20645342025-11-19 01:38:4573.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20638822025-11-18 00:11:1773.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20598772025-11-10 21:26:4173.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20527812025-10-24 16:58:3273.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20462052025-10-13 22:00:1273.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20455952025-10-13 00:01:4273.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20423172025-10-06 20:52:4273.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20379072025-09-28 16:48:3973.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20339842025-09-22 01:42:0773.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20312782025-09-17 00:59:5373.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20253302025-09-06 17:00:3473.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20219122025-08-31 21:04:3273.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20180882025-08-24 19:57:0873.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20137512025-08-16 05:19:0273.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19977852025-07-18 23:36:4073.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19818042025-06-20 15:15:3373.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19735492025-06-06 00:19:5973.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19718272025-06-03 11:40:5773.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19642082025-05-20 08:10:3673.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19597892025-05-13 07:03:1373.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19554622025-05-06 05:55:5273.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19548222025-05-04 19:33:3773.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19518252025-04-29 04:48:3273.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19479312025-04-22 03:41:1173.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19451122025-04-16 03:28:3773.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19410242025-04-08 02:54:4673.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19356882025-03-29 10:37:5673.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19355202025-03-28 21:54:3173.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19299972025-03-18 20:25:0473.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19239432025-03-09 02:13:2973.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19160222025-02-24 00:31:3473.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19082122025-02-10 01:40:3073.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
19064482025-02-06 16:44:2573.129.104.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

All results shown
Last Modified