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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
20621342025-11-14 15:00:59109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20621092025-11-14 14:19:14109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20620972025-11-14 13:57:30109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20620912025-11-14 13:45:42109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20571652025-11-01 14:35:38109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20571572025-11-01 13:53:51109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20571512025-11-01 13:32:08109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20571492025-11-01 13:20:21109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20563822025-10-31 00:21:52109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20563622025-10-30 23:40:05109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20563602025-10-30 23:18:20109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20563592025-10-30 23:06:33109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20557622025-10-30 00:20:29109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20557532025-10-29 23:38:45109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20557462025-10-29 23:16:58109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20557422025-10-29 23:05:14109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20551722025-10-29 00:20:28109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20551632025-10-28 23:38:56109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20551542025-10-28 23:17:12109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20551512025-10-28 23:05:28109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20549132025-10-28 14:06:43109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20548902025-10-28 13:25:05109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20548772025-10-28 13:03:23109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20548692025-10-28 12:51:40109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20358582025-09-25 01:54:21109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20358512025-09-25 01:12:37109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20358452025-09-25 00:50:59109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
20358402025-09-25 00:39:17109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19164692025-02-24 16:09:50109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19159652025-02-23 21:22:02109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19153072025-02-22 15:14:18109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19144982025-02-21 00:09:39109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19138982025-02-20 00:53:30109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19132182025-02-18 21:24:53109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19125772025-02-17 21:38:01109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19105262025-02-13 20:31:50109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19079892025-02-09 13:10:58109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19072492025-02-08 00:07:57109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19059452025-02-05 20:17:11109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19051712025-02-04 15:50:58109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19046562025-02-03 20:31:17109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19037342025-02-02 00:30:48109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19032882025-02-01 00:33:56109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19029032025-01-31 12:23:56109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport
19026112025-01-30 20:46:27109.250.43.x/248881 (VERSATEL)deu (Germany)yesblockedblockednoneReport

All results shown
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