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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
16421642023-09-20 14:21:192001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
8405552020-02-12 18:09:212001:468:26xx::/4022742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
8058032019-12-11 17:50:122001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
8050182019-12-10 17:31:032001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
8041402019-12-09 15:45:182001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
8040862019-12-09 14:45:322001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
8040242019-12-09 13:32:312001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
7958262019-11-26 03:16:082001:468:26xx::/40237 (MERIT-AS-14)usa (United States)nounknownunknownnoneReport
7850522019-11-08 20:19:562001:468:26xx::/40237 (MERIT-AS-14)usa (United States)nounknownunknownnoneReport
7788322019-10-29 15:58:272001:468:26xx::/40237 (MERIT-AS-14)usa (United States)nounknownunknownnoneReport
6357342019-03-05 21:02:162001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
6357332019-03-05 20:59:032001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
6356362019-03-05 17:48:192001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
6355352019-03-05 15:06:072001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
6350752019-03-04 20:08:282001:468:26xx::/4011537 (INTERNET2-RESEARCH-EDU)usa (United States)noblockedblocked/48Report
6349462019-03-04 17:07:522001:468:26xx::/4011537 (INTERNET2-RESEARCH-EDU)usa (United States)noblockedblocked/48Report
5869372018-12-12 02:25:122001:468:26xx::/40237 (MERIT-AS-14)usa (United States)nounknownunknownnoneReport
5868482018-12-11 22:31:192001:468:26xx::/40237 (MERIT-AS-14)usa (United States)nounknownunknownnoneReport
5829912018-12-04 21:24:592001:468:26xx::/40237 (MERIT-AS-14)usa (United States)nounknownunknownnoneReport
5829622018-12-04 20:27:362001:468:26xx::/40237 (MERIT-AS-14)usa (United States)nounknownunknownnoneReport
5827142018-12-04 13:09:502001:468:26xx::/40237 (MERIT-AS-14)usa (United States)nounknownunknownnoneReport
5701872018-11-12 19:11:422001:468:26xx::/40237 (MERIT-AS-14)usa (United States)nounknownunknownnoneReport
5637912018-11-01 10:38:572001:468:26xx::/40237 (MERIT-AS-14)usa (United States)nounknownunknownnoneReport
5579822018-10-22 13:02:252001:468:26xx::/4022742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
5560352018-10-18 19:21:542001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
5558072018-10-18 12:45:502001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
5544252018-10-16 14:35:492001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
5543762018-10-16 13:18:372001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
5538482018-10-15 17:03:572001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
5538382018-10-15 16:53:402001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
5536592018-10-15 11:56:522001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
5516362018-10-11 15:09:232001:468:26xx::/40237 (MERIT-AS-14)usa (United States)nounknownunknownnoneReport
5473722018-10-04 22:00:122001:468:26xx::/40237 (MERIT-AS-14)usa (United States)nounknownunknownnoneReport
5471102018-10-04 14:02:262001:468:26xx::/40237 (MERIT-AS-14)usa (United States)nounknownunknownnoneReport
5349892018-09-13 12:45:382001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
5310552018-09-06 11:02:402001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
5267502018-08-29 13:38:072001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
5256052018-08-27 17:38:392001:468:26xx::/4022742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
5254792018-08-27 14:35:272001:468:26xx::/4022742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
5235872018-08-23 20:21:452001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
5221612018-08-21 12:06:022001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
5200232018-08-16 21:16:592001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
5185652018-08-14 15:44:142001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
5180752018-08-13 19:41:152001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
5152882018-08-08 18:13:382001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
5070692018-07-24 13:02:562001:468:26xx::/4022742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
5066522018-07-23 19:19:162001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
5026692018-07-16 15:00:272001:468:26xx::/4022742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
5011142018-07-13 13:04:112001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
4904762018-06-25 13:57:362001:468:26xx::/4022742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
4885862018-06-21 22:18:292001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
4837332018-06-13 13:22:532001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
4784682018-06-04 17:42:252001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
4605742018-05-07 16:53:542001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
4605242018-05-07 15:38:592001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
4599772018-05-06 20:34:482001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
4599632018-05-06 20:03:192001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
4599552018-05-06 19:53:212001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
4595792018-05-06 04:18:022001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblocked/48Report
4564782018-05-01 15:33:072001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
4559692018-04-30 20:06:232001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
4513932018-04-23 14:36:202001:468:26xx::/4022742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
4486312018-04-18 21:41:182001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
4441222018-04-11 19:07:372001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
4427742018-04-09 21:04:452001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
4092482018-02-12 20:37:572001:468:26xx::/40237 (MERIT-AS-14)usa (United States)noblockedblocked/48Report
3469362017-11-03 15:15:562001:468:26xx::/4011537 (INTERNET2-RESEARCH-EDU)usa (United States)nounknownunknownnoneReport
3370792017-10-18 21:48:002001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)nounknownunknownnoneReport
3370612017-10-18 21:10:512001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)nounknownunknownnoneReport
3369022017-10-18 16:31:202001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)nounknownunknownnoneReport
3368652017-10-18 15:42:502001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)nounknownunknownnoneReport
3357252017-10-16 23:28:142001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)nounknownunknownnoneReport
3350692017-10-15 22:43:122001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblockednoneReport
3349402017-10-15 16:17:192001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblockednoneReport
3348972017-10-15 14:59:122001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblockednoneReport
3347012017-10-15 06:15:032001:468:26xx::/4013436 (INTERNET2-CONF)usa (United States)noblockedblockednoneReport
3100712017-09-05 12:41:352001:468:26xx::/4022742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
3036782017-08-25 16:16:362001:468:26xx::/4022742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
2972192017-08-15 13:03:402001:468:26xx::/4022742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport
2966272017-08-14 13:01:332001:468:26xx::/4022742 (CT-EDU-NET)usa (United States)nounknownunknownnoneReport

All results shown
Last Modified