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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
8400642020-02-11 23:45:0373.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5634442018-10-31 19:51:5773.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5546142018-10-16 18:41:3073.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5455262018-10-01 23:55:5073.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5454812018-10-01 22:10:4073.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5339022018-09-11 17:38:3873.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5146172018-08-07 16:32:5973.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4921092018-06-28 00:27:3973.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4867422018-06-19 03:51:5073.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4433762018-04-10 19:44:3673.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4398432018-04-04 21:15:5773.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4029502018-02-02 02:52:3973.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3638862017-12-01 04:32:0973.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3571412017-11-20 03:28:2373.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3560022017-11-18 00:23:3673.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3538162017-11-15 00:31:4473.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3501682017-11-08 22:08:0173.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3285452017-10-05 04:46:0973.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3253812017-09-28 22:46:5073.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2958592017-08-13 03:05:0273.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2957872017-08-12 22:42:1873.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2957022017-08-12 19:00:0173.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2952192017-08-11 21:28:0373.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2815572017-07-25 06:37:2573.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2804552017-07-23 22:19:0673.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2714502017-07-12 19:32:0373.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2500732017-06-17 01:47:4973.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2423962017-06-08 05:23:4373.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1164062016-12-23 00:45:0173.109.63.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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