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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
20733652025-12-04 20:20:29172.59.17.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20733652025-12-04 20:20:292607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20730002025-12-04 05:03:25172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20728232025-12-03 19:50:53172.59.16.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20728232025-12-03 19:50:532607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20727702025-12-03 18:15:53172.59.17.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20727702025-12-03 18:15:532607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20727162025-12-03 16:43:092607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20726452025-12-03 14:45:212607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20717072025-12-01 23:25:33172.58.240.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20708412025-11-30 09:09:27172.58.243.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20699082025-11-28 14:15:02172.59.19.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20699082025-11-28 14:15:022607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20698512025-11-28 12:35:35172.59.16.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20698512025-11-28 12:35:352607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20687362025-11-26 16:16:49172.59.17.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20687362025-11-26 16:16:492607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20686162025-11-26 13:13:05172.59.19.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20686162025-11-26 13:13:052607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20682112025-11-25 17:52:36172.59.18.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20682112025-11-25 17:52:362607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20680962025-11-25 13:18:49172.59.19.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20680962025-11-25 13:18:492607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20677982025-11-24 22:33:31172.58.211.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20677982025-11-24 22:33:312607:fb91:3xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20676322025-11-24 18:46:21172.59.19.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20676322025-11-24 18:46:212607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20676042025-11-24 18:02:42172.58.244.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20675272025-11-24 14:50:14172.59.91.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20675272025-11-24 14:50:142607:fb92:2cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20674722025-11-24 13:27:32172.59.18.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20674722025-11-24 13:27:322607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20667172025-11-22 22:10:30172.58.211.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20667172025-11-22 22:10:302607:fb91:88xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20666112025-11-22 18:08:112607:fb90:5cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20656462025-11-21 01:40:042607:fb90:5cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20654372025-11-20 16:49:00172.59.19.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20654372025-11-20 16:49:002607:fb90:76xx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20654032025-11-20 15:06:39172.59.18.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20654032025-11-20 15:06:392607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20653182025-11-20 12:27:50172.59.19.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20653182025-11-20 12:27:502607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20650242025-11-19 20:04:44172.59.17.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20650242025-11-19 20:04:442607:fb90:76xx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20649112025-11-19 17:15:43172.59.19.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20649112025-11-19 17:15:432607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20648602025-11-19 15:37:41172.59.18.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20648602025-11-19 15:37:412607:fb90:76xx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20647832025-11-19 12:58:49172.59.19.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20647832025-11-19 12:58:492607:fb90:76xx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20645442025-11-19 02:23:39172.59.89.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20645442025-11-19 02:23:392607:fb92:2cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20643612025-11-18 19:28:45172.59.17.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20643612025-11-18 19:28:452607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20636932025-11-17 18:38:15172.59.124.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20636932025-11-17 18:38:152607:fb90:d9xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20628272025-11-16 01:50:172607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20627802025-11-15 22:41:53172.58.244.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20626742025-11-15 16:55:24172.58.244.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20623582025-11-14 22:53:47172.59.19.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20623582025-11-14 22:53:472607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20623562025-11-14 22:43:54172.58.244.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20619262025-11-14 07:27:46172.59.89.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20619262025-11-14 07:27:462607:fb92:2cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20618282025-11-14 01:11:33172.58.244.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20614342025-11-13 13:28:55172.59.16.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20612632025-11-13 07:49:42172.58.244.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20612582025-11-13 07:27:58172.58.244.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20612512025-11-13 07:16:15172.58.244.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20612032025-11-13 04:41:48172.58.244.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20611282025-11-12 23:37:39172.59.89.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20610482025-11-12 20:10:24172.56.101.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20608342025-11-12 15:06:16172.59.17.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20608342025-11-12 15:06:162607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20607282025-11-12 12:27:16172.59.17.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20607282025-11-12 12:27:162607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20604382025-11-11 21:39:26172.58.244.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20603152025-11-11 17:47:34172.59.91.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20603152025-11-11 17:47:342607:fb92:2cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20599272025-11-10 23:44:16172.58.240.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20595022025-11-09 18:27:472607:fb90:d1xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20594892025-11-09 17:24:212607:fb90:5cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20594822025-11-09 16:37:182607:fb90:d1xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20594762025-11-09 15:57:142607:fb90:d1xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20594722025-11-09 15:44:522607:fb90:d1xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20590922025-11-07 18:41:242607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20590762025-11-07 17:42:032607:fb90:76xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20590652025-11-07 16:40:212607:fb92:2cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20590532025-11-07 14:57:152607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20590362025-11-07 13:14:532607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20588432025-11-06 18:46:582607:fb90:76xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20588392025-11-06 18:34:252607:fb90:76xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20587612025-11-06 14:28:122607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20586432025-11-06 06:41:282607:fb92:2cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20585282025-11-05 20:24:502607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20584852025-11-05 18:04:412607:fb90:d1xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20584232025-11-05 13:43:532607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20581962025-11-04 19:15:122607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20581382025-11-04 16:00:492607:fb90:d1xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20580642025-11-04 12:18:142607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20578492025-11-03 17:05:522607:fb90:76xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20578372025-11-03 16:15:302607:fb90:d9xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20578142025-11-03 14:48:102607:fb90:cdxx::/4021928 (T-MOBILE-AS21928)pri (Puerto Rico)noblockedblocked/64Report
20573382025-11-01 23:18:21172.59.92.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20573382025-11-01 23:18:212607:fb92:2cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20569972025-11-01 03:49:21172.56.33.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20568722025-10-31 21:01:22172.59.93.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20568722025-10-31 21:01:222607:fb90:d1xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20568092025-10-31 19:00:03172.58.240.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20568072025-10-31 18:55:25172.56.33.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20567982025-10-31 18:40:55172.56.33.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20567882025-10-31 18:16:13172.56.33.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20562942025-10-30 20:18:29172.59.17.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20562922025-10-30 20:06:47172.59.16.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20562862025-10-30 19:57:16172.59.122.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20562862025-10-30 19:57:162607:fb90:d9xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20562762025-10-30 19:16:32172.59.17.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20557362025-10-29 22:44:16172.59.88.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20557342025-10-29 22:38:15172.59.93.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20556812025-10-29 20:20:09172.59.58.x/2421928 (T-MOBILE-AS21928)usa (United States)yesblockedblockednoneReport
20556812025-10-29 20:20:092607:fb90:74xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblockednoneReport
20554452025-10-29 14:04:47172.59.18.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20554132025-10-29 13:23:01172.59.18.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20553982025-10-29 13:01:19172.59.18.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20553922025-10-29 12:49:41172.59.19.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20552222025-10-29 04:04:502607:fb92:2cxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20551222025-10-28 21:31:33172.59.123.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20551222025-10-28 21:31:332607:fb90:d9xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
20551072025-10-28 20:51:40172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
20551062025-10-28 20:48:04172.59.18.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20550882025-10-28 20:06:18172.59.18.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20550802025-10-28 19:44:36172.59.18.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20550752025-10-28 19:32:54172.59.19.x/2421928 (T-MOBILE-AS21928)pri (Puerto Rico)yesrewrittenrewrittennoneReport
20549262025-10-28 14:30:08172.56.2.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport

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