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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
20738662025-12-05 18:12:12172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20730002025-12-04 05:03:25172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20551072025-10-28 20:51:40172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20549262025-10-28 14:30:08172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20549152025-10-28 14:08:19172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20549052025-10-28 13:56:32172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20546332025-10-27 22:48:48172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20536422025-10-26 07:46:03172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20531502025-10-25 09:48:57172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20518572025-10-23 06:35:29172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20517232025-10-23 00:10:20172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20508032025-10-21 13:46:15172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20507042025-10-21 10:38:16172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20501722025-10-20 15:11:16172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20496162025-10-19 16:21:49172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20494632025-10-19 08:35:29172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20349182025-09-23 13:26:31172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20346882025-09-23 03:26:32172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20340832025-09-22 07:06:52172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20340272025-09-22 04:29:09172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20330942025-09-19 23:31:59172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20330572025-09-19 21:29:32172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20320922025-09-18 07:45:36172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20311942025-09-16 21:13:01172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20299742025-09-15 03:23:49172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20299152025-09-14 22:38:56172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17354182024-03-19 15:23:15172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17073112024-01-23 20:18:02172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesunknownunknownnoneReport
16426812023-09-21 11:58:05172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
16098522023-07-21 06:31:51172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
13668652022-05-18 22:48:44172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
13667052022-05-18 16:06:43172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
13662932022-05-17 21:58:46172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
13660142022-05-17 13:22:38172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
13636792022-05-14 16:38:53172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
13621222022-05-11 17:24:22172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
13616542022-05-10 23:15:57172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
13601582022-05-08 12:48:57172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7589752019-09-27 23:33:13172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7589392019-09-27 22:24:36172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7526112019-09-17 20:42:37172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7526092019-09-17 20:39:26172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7502562019-09-13 20:33:14172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7358412019-08-19 15:42:30172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
7017432019-06-20 23:11:55172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
6971782019-06-12 23:40:38172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
6971572019-06-12 22:57:31172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
6790422019-05-13 21:18:28172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
6376432019-03-08 02:57:58172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
5704052018-11-13 02:11:23172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
5391382018-09-20 19:15:30172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
5122232018-08-02 19:55:18172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
4742802018-05-28 19:08:23172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
4056732018-02-06 21:28:27172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
3645372017-12-02 01:48:15172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
3121682017-09-08 13:17:00172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
2783282017-07-20 22:10:36172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
2676442017-07-07 23:48:24172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
2506672017-06-17 19:48:44172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
1706532017-03-23 21:32:34172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
1692832017-03-21 20:58:57172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
1662632017-03-16 23:01:28172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
1662612017-03-16 22:55:00172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
946262016-11-18 16:21:19172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
707122016-09-19 18:17:31172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport

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