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
22675632026-11-12 14:34:152606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
22634742026-11-05 13:26:182606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
22593622026-10-29 12:18:272606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
22554122026-10-22 11:10:262606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
22510582026-10-15 10:02:262606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
22467422026-10-08 08:54:322606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
22425892026-10-01 07:46:362606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
22384542026-09-24 06:38:422606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
22345092026-09-17 05:30:502606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
22304552026-09-10 04:22:572606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
22263842026-09-03 03:15:002606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
22175282026-08-19 17:56:392606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
22134282026-08-12 16:48:422606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
22095332026-08-05 15:41:032606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
22055962026-07-29 14:31:022606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
22016002026-07-22 13:21:022606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
22015712026-07-22 12:36:032606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
22015532026-07-22 12:11:062606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
22015432026-07-22 11:56:092606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21973832026-07-15 10:46:012606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21931162026-07-08 09:38:002606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21894172026-07-01 08:30:012606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21852142026-06-24 07:22:002606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21811272026-06-17 06:14:052606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21732122026-06-03 03:58:432606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21687842026-05-27 02:50:462606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21644852026-05-20 01:42:522606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21603672026-05-13 00:34:562606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21563142026-05-05 23:26:562606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21527642026-04-28 22:18:582606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21491312026-04-21 21:10:582606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21455082026-04-14 20:02:562606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21418442026-04-07 18:54:562606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21382192026-03-31 17:47:042606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21342712026-03-24 16:39:082606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21305162026-03-17 15:31:122606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21266802026-03-10 14:23:132606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21227722026-03-03 13:15:242606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21190092026-02-24 12:07:312606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21148782026-02-17 10:59:412606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21106502026-02-10 09:51:452606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21063642026-02-03 08:43:532606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
21024122026-01-27 07:36:052606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20984412026-01-20 06:28:132606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20984382026-01-20 06:15:172606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20943852026-01-13 05:07:232606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20904642026-01-06 03:59:292606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20870502025-12-30 02:51:402606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20837572025-12-23 01:43:452606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20797122025-12-16 00:35:552606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20755402025-12-08 23:27:562606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20755282025-12-08 22:44:572606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20755212025-12-08 22:21:562606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20755182025-12-08 22:08:572606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20716472025-12-01 21:01:062606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20637012025-11-17 18:47:202606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20597192025-11-10 17:39:332606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20578432025-11-03 16:29:382606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20578302025-11-03 15:44:432606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20578232025-11-03 15:19:442606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20578172025-11-03 15:04:462606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20542542025-10-27 13:54:392606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20542382025-10-27 13:41:422606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20500522025-10-20 12:33:572606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20500422025-10-20 12:20:572606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20458532025-10-13 11:12:352606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20419682025-10-06 10:04:222606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20382272025-09-29 08:56:252606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20341002025-09-22 07:48:362606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20260282025-09-08 04:13:382606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20220102025-09-01 03:05:362606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport
20181752025-08-25 01:57:422606:3b80:xx::/40394109 (CFH)usa (United States)no✔blocked✔blockednoneReport

All results shown
Last Modified