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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
11523632021-05-30 23:04:112a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/48Report
3337012017-10-13 09:03:062a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
3199402017-09-20 12:33:262a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)nounknownunknownnoneReport
3147382017-09-12 16:35:222a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)nounknownunknownnoneReport
3146072017-09-12 13:30:542a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)nounknownunknownnoneReport
3108312017-09-06 14:22:072a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)nounknownunknownnoneReport
3052552017-08-28 14:22:052a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)nounknownunknownnoneReport
3052152017-08-28 13:18:592a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)nounknownunknownnoneReport
2978082017-08-16 09:48:522a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)nounknownunknownnoneReport
2978002017-08-16 09:25:462a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)nounknownunknownnoneReport
2977812017-08-16 08:52:472a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)nounknownunknownnoneReport
2923052017-08-08 09:06:322a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)nounknownunknownnoneReport
2760722017-07-18 12:00:012a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)nounknownunknownnoneReport
2494042017-06-16 08:18:062a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
2374822017-06-02 12:58:162a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
2372302017-06-02 06:30:492a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
2346792017-05-30 13:34:272a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
2336682017-05-29 11:15:222a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
2334442017-05-29 05:43:522a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
2237252017-05-18 10:53:122a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
2226682017-05-17 11:13:002a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
2204212017-05-15 09:30:392a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
2154192017-05-10 10:34:262a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
2153922017-05-10 10:02:122a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
2091742017-05-04 09:00:472a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1990222017-04-25 08:31:272a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1961782017-04-22 09:40:292a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1951802017-04-21 08:56:402a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1942182017-04-20 13:47:512a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1921152017-04-18 13:40:062a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1921132017-04-18 13:35:322a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1918272017-04-18 07:54:012a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1891492017-04-15 08:34:022a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1845122017-04-10 14:46:302a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1843942017-04-10 11:11:542a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1828662017-04-08 07:27:242a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1821702017-04-07 09:54:172a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1811332017-04-06 07:13:432a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1788312017-04-03 10:05:262a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1773352017-04-01 06:20:542a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1714732017-03-25 05:12:252a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1710852017-03-24 14:55:172a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1710622017-03-24 14:30:462a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1710542017-03-24 14:20:162a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1710502017-03-24 14:13:452a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1710332017-03-24 13:53:182a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1709512017-03-24 11:01:532a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1681842017-03-20 10:59:202a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1681632017-03-20 09:56:212a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1670622017-03-18 04:05:592a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblocked/64Report
1658242017-03-16 09:37:102a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1636712017-03-13 06:42:072a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1634842017-03-12 20:13:202a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1625452017-03-11 02:59:302a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1621922017-03-10 14:17:152a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1604452017-03-07 20:04:482a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1584082017-03-04 01:53:022a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1580772017-03-03 13:02:162a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1574542017-03-02 12:20:252a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1531422017-02-25 00:46:312a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1522822017-02-23 17:48:512a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1510062017-02-21 16:59:452a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1509842017-02-21 16:19:322a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1509722017-02-21 16:07:182a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1502912017-02-20 15:14:422a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1488762017-02-17 23:41:112a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1484562017-02-17 09:43:442a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1464912017-02-14 13:34:542a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1444102017-02-10 22:28:032a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1441162017-02-10 12:31:162a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1398432017-02-03 21:13:182a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1351852017-01-27 19:58:422a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1350372017-01-27 16:34:272a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1335792017-01-25 12:31:522a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1335062017-01-25 09:31:042a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1321682017-01-19 13:45:442a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1315142017-01-18 13:33:172a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1309422017-01-17 15:30:182a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1286012017-01-13 16:28:412a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1284382017-01-13 10:50:102a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1270132017-01-11 13:01:062a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1269872017-01-11 12:02:052a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1256242017-01-09 14:51:442a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1240442017-01-06 14:37:472a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1233912017-01-05 10:48:472a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1227722017-01-04 12:38:392a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport
1227332017-01-04 10:47:032a03:a980:xx::/4016281 (UTELISYS)nld (Netherlands)noblockedblockednoneReport

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