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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
20443702025-10-10 10:04:322001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
20443622025-10-10 09:52:182001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
20419432025-10-06 08:12:562001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
20381822025-09-29 07:04:382001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
20332662025-09-20 11:40:432001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
20329622025-09-19 17:34:542001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
20322322025-09-18 12:49:562001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
20318662025-09-17 19:17:562001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
20318502025-09-17 18:55:402001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
20304982025-09-15 19:43:122001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
20288092025-09-12 06:18:102001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
20278602025-09-10 20:22:512001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
20234382025-09-03 09:51:572001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
20220792025-09-01 06:54:082001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
20200792025-08-28 07:35:522001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
20168842025-08-22 06:41:552001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
20146042025-08-18 10:39:562001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
20039762025-07-30 06:13:032001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
20035542025-07-29 13:31:082001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
20027692025-07-28 09:25:192001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19987852025-07-21 08:17:002001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19973772025-07-18 08:28:402001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19969202025-07-17 11:41:392001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19948442025-07-14 07:00:562001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19934342025-07-11 06:54:332001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19923212025-07-09 11:49:102001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
19884232025-07-02 10:40:542001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19842792025-06-25 09:11:252001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19842402025-06-25 07:49:222001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19804542025-06-18 06:40:062001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19777952025-06-13 06:36:032001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19772172025-06-12 11:18:232001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19764102025-06-11 06:55:092001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19651472025-05-21 17:56:242001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19648132025-05-21 07:30:432001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19612212025-05-15 06:43:422001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19590802025-05-12 08:58:452001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19590772025-05-12 08:45:422001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19555302025-05-06 09:22:432001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19518832025-04-29 08:06:372001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19479802025-04-22 06:58:352001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19441572025-04-14 10:11:282001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19441562025-04-14 10:08:352001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19405372025-04-07 09:03:342001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19405362025-04-07 09:00:332001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19366122025-03-31 07:55:392001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19334332025-03-25 12:26:012001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19334132025-03-25 11:55:482001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19326862025-03-24 07:23:402001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19319702025-03-22 13:36:332001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
19311422025-03-20 19:04:372001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19311332025-03-20 18:39:452001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19308762025-03-20 10:29:332001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19308092025-03-20 07:30:272001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19305192025-03-19 16:52:212001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/64Report
19302052025-03-19 07:18:002001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19296022025-03-18 09:19:392001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19295992025-03-18 09:01:332001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
19295772025-03-18 08:07:352001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
11586112021-06-10 09:39:172001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
11580992021-06-09 13:53:172001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
9291332020-07-16 14:39:492001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
9067862020-06-05 10:30:002001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
9000102020-05-24 13:04:392001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
8984772020-05-21 09:34:422001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
8984722020-05-21 08:51:502001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
8984702020-05-21 08:29:022001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
8984682020-05-21 08:16:152001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
8979202020-05-20 08:53:112001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
8978762020-05-20 07:13:522001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
8927342020-05-11 06:49:262001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
8800942020-04-18 07:10:222001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
8795662020-04-17 09:47:252001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
8777512020-04-14 11:12:202001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
8777092020-04-14 08:17:172001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
8777012020-04-14 07:58:162001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
8634212020-03-19 07:59:122001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
8597112020-03-12 15:48:432001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
8575022020-03-09 10:52:192001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
8534192020-03-02 15:12:242001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
8534042020-03-02 14:59:372001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
8487062020-02-26 10:53:562001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
8436872020-02-18 10:03:072001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblockednoneReport
8410962020-02-13 14:14:172001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
8409622020-02-13 09:07:242001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
8405152020-02-12 17:18:062001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
8390612020-02-10 14:40:112001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
8373402020-02-07 12:14:402001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
8368672020-02-06 17:06:112001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
8337172020-01-31 10:18:102001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
8332362020-01-30 14:03:192001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
8325182020-01-29 13:50:562001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report
8312742020-01-27 15:24:162001:67c:25xx::/401133 (UTWENTE-AS)nld (Netherlands)noblockedblocked/48Report

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