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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
5182812018-08-14 03:35:10107.4.48.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5145162018-08-07 13:30:03107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4979062018-07-08 14:38:52107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4939692018-07-01 13:39:33107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4898342018-06-24 10:58:27107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4898322018-06-24 10:43:20107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4846732018-06-14 22:33:32107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4803232018-06-07 14:19:21107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4757622018-05-30 23:50:09107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4707752018-05-23 02:50:13107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4702172018-05-22 09:03:30107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4639932018-05-12 12:18:55107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4622792018-05-09 20:05:09107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4526362018-04-25 10:04:50107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4456412018-04-14 02:36:58107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4452972018-04-13 14:08:32107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4381172018-04-02 09:56:37107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4326572018-03-23 13:12:55107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4202602018-03-03 03:32:35107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4103322018-02-14 13:22:27107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4054542018-02-06 13:12:48107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4008842018-01-30 05:15:40107.4.48.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
3931632018-01-18 01:02:49107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3835642018-01-02 19:04:21107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3728892017-12-14 16:09:14107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3670502017-12-06 02:24:29107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3627652017-11-29 13:22:01107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3580422017-11-21 15:49:15107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3531672017-11-14 02:38:34107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3496222017-11-08 01:33:34107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3445712017-10-31 00:55:01107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3358112017-10-17 03:18:01107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3298682017-10-07 10:57:03107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3260982017-09-30 01:59:51107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3214592017-09-22 20:12:41107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3149932017-09-13 00:28:21107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3062682017-08-30 02:08:02107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3053112017-08-28 16:02:55107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2980492017-08-16 17:24:50107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2916342017-08-07 13:10:46107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2805962017-07-24 02:51:50107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2688652017-07-10 00:02:38107.4.48.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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