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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
17683172024-05-24 09:23:152001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17646712024-05-17 08:15:332001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17606362024-05-09 10:05:052001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17535592024-04-25 06:33:172001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17501062024-04-18 05:25:392001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17429562024-04-04 03:10:472001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17396332024-03-28 02:03:092001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17384362024-03-25 20:14:422001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17349942024-03-18 19:07:032001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17315292024-03-11 17:59:242001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17315202024-03-11 17:46:462001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17279042024-03-04 16:39:062001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17243082024-02-26 15:31:302001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17207062024-02-19 14:23:512001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
17173552024-02-12 13:16:122001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
17173442024-02-12 13:03:342001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
17137112024-02-05 11:53:432001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17101382024-01-29 10:46:082001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
17065242024-01-22 09:38:272001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17031302024-01-15 08:30:422001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16992662024-01-08 07:22:562001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16958162024-01-01 06:15:102001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16926222023-12-25 05:07:292001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16890992023-12-18 03:59:462001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16890822023-12-18 02:58:472001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16890772023-12-18 02:35:562001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16890732023-12-18 02:23:072001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16847942023-12-09 15:54:552001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16810092023-12-02 14:47:182001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16809952023-12-02 14:04:292001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16809822023-12-02 13:41:362001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16763842023-11-23 19:35:492001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16725832023-11-16 18:28:062001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16688432023-11-09 17:20:152001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16650642023-11-02 16:12:242001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16612682023-10-26 15:04:342001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16575152023-10-19 13:56:472001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16537802023-10-12 12:48:592001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16498892023-10-05 11:41:052001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16464882023-09-28 10:33:172001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16426072023-09-21 09:25:282001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16425922023-09-21 08:42:362001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16425762023-09-21 08:19:462001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16425692023-09-21 08:06:572001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16387742023-09-14 06:59:042001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16350882023-09-07 05:51:272001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16314352023-08-31 04:43:492001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16276402023-08-24 03:36:072001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16237642023-08-17 02:28:292001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16237582023-08-17 02:15:482001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16199112023-08-10 01:08:112001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16162532023-08-03 00:00:362001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16126422023-07-26 22:52:552001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16091812023-07-19 21:45:202001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16053742023-07-12 20:37:402001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
16014962023-07-05 19:30:072001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
15977772023-06-28 18:22:302001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
15942192023-06-21 17:14:502001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
15906652023-06-14 16:07:122001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
15906522023-06-14 15:44:342001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
15906462023-06-14 15:31:582001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
15871122023-06-07 14:24:162001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedblocked/48Report
15834492023-05-31 13:16:372001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15817752023-05-28 13:10:542001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15780212023-05-21 12:03:172001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15780042023-05-21 11:20:292001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15779992023-05-21 10:57:432001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15779952023-05-21 10:44:552001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15743642023-05-14 09:37:062001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15743612023-05-14 09:14:272001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15743602023-05-14 09:01:432001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15741822023-05-13 19:20:082001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15705602023-05-06 18:12:222001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15671952023-04-29 17:04:372001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15636742023-04-22 15:56:512001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15608792023-04-17 08:57:062001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15591542023-04-13 14:47:432001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15554312023-04-06 13:40:112001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15518622023-03-30 12:32:332001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15518462023-03-30 11:49:552001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15518362023-03-30 11:27:192001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15518292023-03-30 11:14:422001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15480462023-03-23 10:07:022001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15441202023-03-16 08:59:222001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15401702023-03-09 07:51:432001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15400782023-03-09 04:28:062001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15362312023-03-02 03:20:252001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15323962023-02-23 02:12:492001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15301422023-02-19 00:15:322001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15301322023-02-18 23:32:572001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15301282023-02-18 23:10:222001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15301252023-02-18 22:57:422001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15261242023-02-11 21:50:012001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15219832023-02-04 20:42:152001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15178212023-01-28 19:34:352001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
15178202023-01-28 19:34:342001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblockedreceived/32Report
12996852022-02-01 12:14:562001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
12996822022-02-01 12:09:142001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
12996812022-02-01 12:04:132001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report

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