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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
5611482018-10-28 00:53:372001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5611062018-10-27 21:32:442001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5571822018-10-20 19:38:342001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5552582018-10-17 15:32:532001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5552492018-10-17 15:18:012001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5551152018-10-17 12:06:262001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5545552018-10-16 17:33:232001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5543902018-10-16 13:54:052001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5543532018-10-16 12:41:102001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5539042018-10-15 19:03:292001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5538982018-10-15 18:51:092001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5538782018-10-15 17:57:572001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5538622018-10-15 17:33:272001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5538472018-10-15 17:02:432001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5537172018-10-15 13:33:092001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5537122018-10-15 13:26:192001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5536742018-10-15 12:19:212001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5532132018-10-14 13:01:502001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5501312018-10-09 17:30:582001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5481912018-10-06 15:41:002001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5476752018-10-05 15:47:242001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5476152018-10-05 14:37:192001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5471512018-10-04 15:20:562001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5462012018-10-03 00:10:022001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5454542018-10-01 21:07:042001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5454272018-10-01 20:15:422001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5338932018-09-11 17:26:082001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5328962018-09-10 02:54:222001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5051702018-07-20 19:39:092001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5051072018-07-20 17:34:232001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
5046862018-07-19 22:59:402001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4917542018-06-27 13:23:102001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4831812018-06-12 17:31:172001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4830612018-06-12 14:02:282001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4829612018-06-12 11:21:532001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4825592018-06-11 19:17:342001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4823972018-06-11 15:04:092001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4823442018-06-11 13:34:482001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4823422018-06-11 13:30:002001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4817752018-06-10 10:56:122001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4356042018-03-28 16:15:162001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4192232018-03-01 14:03:342001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4191952018-03-01 13:31:342001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4188452018-02-28 23:22:562001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4188242018-02-28 23:01:542001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4187912018-02-28 21:58:382001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4079712018-02-10 16:39:042001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4066802018-02-08 12:02:462001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4061922018-02-07 16:15:232001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4055502018-02-06 16:30:172001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4055192018-02-06 15:21:052001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4048082018-02-05 11:09:412001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
4040782018-02-04 02:00:582001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
3993932018-01-27 15:26:322001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
3988332018-01-26 16:49:152001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
3988042018-01-26 15:57:552001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
3987742018-01-26 14:56:402001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
3984992018-01-26 02:56:282001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
3678022017-12-07 02:15:592001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
3566412017-11-19 05:05:072001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
3565022017-11-18 22:24:092001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
3561412017-11-18 07:21:222001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
3561252017-11-18 06:21:222001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
3561222017-11-18 06:13:472001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
3481902017-11-06 02:19:362001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
3481152017-11-05 22:16:222001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
3360572017-10-17 13:24:422001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)nounknownunknownnoneReport
3359212017-10-17 08:40:192001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)nounknownunknownnoneReport
3357452017-10-17 00:03:112001:4f8:ffxx::/406939 (HURRICANE)usa (United States)nounknownunknownnoneReport
3357402017-10-16 23:56:212001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)nounknownunknownnoneReport
3355792017-10-16 17:51:422001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
3355692017-10-16 17:38:412001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
2742522017-07-16 06:04:202001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
2738122017-07-15 14:33:332001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
2737242017-07-15 11:50:422001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
2606102017-06-29 15:28:212001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
2605872017-06-29 14:59:152001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
2605192017-06-29 13:56:072001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport
2403272017-06-05 22:28:172001:4f8:ffxx::/401280 (ISC-AS-1280)usa (United States)noblockedblockednoneReport

All results shown
Last Modified