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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
4682542018-05-19 00:52:0572.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
4600692018-05-06 23:33:1272.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
4502582018-04-21 13:05:3572.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
4417432018-04-07 23:56:1672.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
4364842018-03-30 01:21:5272.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
4364612018-03-29 23:54:3872.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
4285262018-03-16 19:00:3372.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
4271412018-03-14 19:02:5972.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
4252062018-03-12 01:18:3272.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
4204892018-03-03 15:53:5772.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
4101512018-02-14 07:20:2672.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
4077402018-02-10 04:45:5872.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
4008892018-01-30 05:19:4272.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3996262018-01-28 01:26:1472.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3951792018-01-21 00:19:3172.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3947972018-01-20 08:05:0372.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3896282018-01-12 05:28:0572.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3872382018-01-08 20:37:1072.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3858532018-01-06 07:53:1372.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3820892017-12-30 20:51:2972.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3803122017-12-27 17:24:0472.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3798722017-12-27 00:06:3172.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3789652017-12-25 00:40:0372.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3749572017-12-17 23:33:2572.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3702322017-12-10 22:19:4872.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3655472017-12-03 21:13:0672.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3578232017-11-21 07:16:4672.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3503082017-11-09 04:51:5472.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3477892017-11-05 06:56:5772.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3407442017-10-24 15:33:1572.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3396042017-10-22 20:18:5072.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3346622017-10-15 03:51:2672.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3302042017-10-08 02:44:4172.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3261992017-09-30 08:12:0472.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport
3216882017-09-23 07:05:2672.48.4.x/247459 (GRANDECOM-AS1)usa (United States)yesblockedblockednoneReport

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