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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
15720842023-05-09 21:47:032600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15702422023-05-06 01:50:422600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15686062023-05-03 01:12:452600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15676372023-04-30 22:23:242600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15669582023-04-29 01:17:362600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15658942023-04-27 00:09:242600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15653632023-04-26 00:50:152600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15642482023-04-24 00:35:152600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15617742023-04-18 22:35:102600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15613092023-04-18 01:24:082600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15606792023-04-16 23:26:352600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15583632023-04-12 03:02:412600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15577182023-04-11 02:16:352600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15574512023-04-10 16:53:212600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15571152023-04-10 02:44:312600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15561612023-04-07 23:20:332600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15556712023-04-06 20:15:122600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15551402023-04-05 23:31:202600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15540662023-04-04 01:12:012600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15525752023-03-31 20:14:092600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15520832023-03-30 23:23:452600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15483972023-03-23 22:42:412600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15483322023-03-23 20:27:552600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15477612023-03-22 20:05:402600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15471782023-03-21 21:47:362600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15466692023-03-21 00:35:342600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15466212023-03-20 22:50:392600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15455322023-03-18 17:18:012600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15450522023-03-17 18:01:452600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15445412023-03-16 22:20:542600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15438382023-03-15 21:05:212600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15436462023-03-15 15:30:442600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15430242023-03-14 16:13:522600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15425062023-03-13 19:57:192600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15410492023-03-10 21:05:422600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15406492023-03-10 02:40:332600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15405412023-03-09 21:07:472600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15399602023-03-08 23:54:212600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15393142023-03-07 21:01:092600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15387482023-03-06 22:19:152600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15381512023-03-05 22:10:472600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
15289782023-02-16 19:47:072600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
14142942022-08-09 01:10:352600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
14140032022-08-08 10:54:012600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
14138382022-08-08 01:39:272600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
14132462022-08-06 13:24:412600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
13993812022-07-12 16:34:312600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
13236262022-03-12 03:04:512600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
13236232022-03-12 02:46:282600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
12932222022-01-20 04:02:322600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
12875702022-01-09 20:32:572600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
12875452022-01-09 19:26:142600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
12797052021-12-27 04:01:062600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
12795642021-12-26 19:56:192600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
12697532021-12-14 23:37:222600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
12679982021-12-12 00:42:152600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
12675652021-12-11 02:58:252600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
12649522021-12-06 22:28:032600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
12628552021-12-02 23:29:182600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
12141652021-09-14 20:50:342600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
11556712021-06-05 01:46:312600:100d:b0xx::/406167 (CELLCO-PART)usa (United States)noblockedblocked/64Report
4280092018-03-16 00:00:362600:100d:b0xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
3055392017-08-28 23:46:112600:100d:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
715832016-09-23 14:18:092600:100d:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
712132016-09-22 02:07:152600:100d:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
710072016-09-21 05:29:452600:100d:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport
707252016-09-19 19:44:442600:100d:b0xx::/4022394 (CELLCO)usa (United States)noblockedblockednoneReport

All results shown
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