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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
12433442021-11-02 13:52:292620:0:cxx::/4019230 (NANOG)usa (United States)nounknownunknownnoneReport
12424402021-10-31 21:33:512620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
8407152020-02-12 22:22:522620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
8399822020-02-11 21:20:272620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
8398762020-02-11 18:15:562620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
8398412020-02-11 17:32:312620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
8392992020-02-10 21:33:242620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
8391982020-02-10 18:13:382620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
8391922020-02-10 17:58:382620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
8385012020-02-09 16:25:492620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
8380062020-02-08 16:43:572620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
7808672019-11-01 18:14:552620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
7800272019-10-31 14:10:412620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
7788262019-10-29 15:47:452620:0:cxx::/4019230 (NANOG)usa (United States)yesblockedblockednoneReport
7788082019-10-29 15:29:372620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
7783302019-10-28 21:12:492620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
7781232019-10-28 16:02:132620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
7780682019-10-28 15:02:042620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
7780672019-10-28 15:00:472620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
7780572019-10-28 14:52:032620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
7779722019-10-28 12:40:272620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6963592019-06-11 20:28:192620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6962172019-06-11 16:41:172620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6954982019-06-10 16:03:482620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6954082019-06-10 13:32:582620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6954062019-06-10 13:30:582620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6953582019-06-10 11:55:292620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6950332019-06-09 19:28:482620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6949052019-06-09 12:50:482620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6948992019-06-09 12:25:512620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6946712019-06-08 22:56:452620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6946672019-06-08 22:49:512620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
6276502019-02-20 17:59:182620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
6269762019-02-19 17:26:182620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
6265382019-02-18 23:35:032620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
6265242019-02-18 22:49:172620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
6263782019-02-18 17:20:022620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
6263232019-02-18 15:38:332620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
4919822018-06-27 19:19:252620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4918612018-06-27 15:49:422620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4913262018-06-26 21:12:572620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4912992018-06-26 20:12:062620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4912662018-06-26 19:12:272620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4911532018-06-26 15:40:522620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4907262018-06-25 22:07:562620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4907232018-06-25 22:03:442620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4905202018-06-25 15:13:432620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4904882018-06-25 14:13:512620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4904642018-06-25 13:47:122620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4900992018-06-24 23:09:472620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4899242018-06-24 15:26:302620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
4133312018-02-19 18:30:482620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
4133012018-02-19 17:30:222620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
4131972018-02-19 14:32:572620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
4131932018-02-19 14:29:082620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblocked/48Report
3288402017-10-05 16:06:222620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceivednoneReport
3284082017-10-04 22:35:492620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/120Report
3277862017-10-03 20:22:152620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
3276542017-10-03 15:39:362620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
3272042017-10-03 01:02:052620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/64Report
3270672017-10-02 20:59:382620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
3270442017-10-02 20:21:082620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
3269032017-10-02 16:13:462620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
3259592017-09-29 21:12:002620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
3259482017-09-29 20:46:032620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
3258732017-09-29 18:04:422620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
3258112017-09-29 16:22:142620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
3258092017-09-29 16:22:042620:0:cxx::/4019230 (NANOG)usa (United States)noblockedreceived/48Report
2422192017-06-07 23:29:292620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
2421672017-06-07 22:01:152620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
2421622017-06-07 21:46:452620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
2421062017-06-07 20:26:382620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
2403612017-06-05 23:37:052620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
2403562017-06-05 23:24:132620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
2403342017-06-05 22:43:582620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
2403162017-06-05 22:13:272620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
2402852017-06-05 21:57:462620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
2402772017-06-05 21:22:112620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
2402732017-06-05 21:22:112620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
2402712017-06-05 21:22:112620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
2402592017-06-05 20:59:102620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceivednoneReport
2402522017-06-05 20:44:572620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
2402312017-06-05 20:07:092620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
2401312017-06-05 17:32:412620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
2400722017-06-05 16:28:262620:0:cxx::/4019230 (NANOG)usa (United States)noreceivedreceived/16Report
1430452017-02-08 18:21:032620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1422802017-02-07 14:43:382620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1417302017-02-06 22:06:572620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1416712017-02-06 21:03:532620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1414842017-02-06 16:08:032620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1414542017-02-06 15:26:382620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1414462017-02-06 15:17:312620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport
1414322017-02-06 15:02:552620:0:cxx::/4019230 (NANOG)usa (United States)noblockedblockednoneReport

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