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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
17396632024-03-28 03:54:542001:da8:e8xx::/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
17367402024-03-22 04:41:07202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
17361842024-03-21 02:48:032001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17349942024-03-18 19:07:032001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17347192024-03-18 09:12:34202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
17339902024-03-16 10:00:44183.172.126.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
17339282024-03-16 06:08:26183.172.126.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
17327682024-03-14 01:41:112001:da8:e8xx::/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
17312732024-03-11 08:05:49202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
17293192024-03-07 00:34:252001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17279042024-03-04 16:39:062001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17276382024-03-04 06:59:13202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
17257002024-02-28 23:27:342001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17243082024-02-26 15:31:302001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17240762024-02-26 05:52:31202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
17219792024-02-21 22:20:382001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17204752024-02-19 04:45:54202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
17185302024-02-14 21:13:462001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17171622024-02-12 03:39:17202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
17151302024-02-07 20:06:562001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17137112024-02-05 11:53:432001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17135322024-02-05 02:32:37202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
17114482024-01-31 19:00:032001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17099292024-01-29 01:25:56202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
17078052024-01-24 17:53:042001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17065242024-01-22 09:38:272001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17063792024-01-22 00:19:15202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
17044632024-01-17 16:46:122001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
17029162024-01-14 23:12:35202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
17010232024-01-11 07:15:1758.206.199.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
17006672024-01-10 15:39:112001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16991342024-01-07 22:05:52202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16969822024-01-03 14:32:192001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16956932023-12-31 20:59:09202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16936382023-12-27 13:25:122001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16925032023-12-24 19:52:21202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16889322023-12-17 18:45:38202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16858672023-12-11 23:44:082001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16851992023-12-10 17:38:53202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16820942023-12-04 22:37:122001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16814062023-12-03 16:32:00202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16804092023-12-01 12:05:072001:da8:2dxx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16783902023-11-27 21:30:162001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16777002023-11-26 15:25:08202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16774172023-11-25 19:26:532001:da8:2dxx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16745952023-11-20 20:23:202001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16738772023-11-19 14:18:22202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16709282023-11-13 19:16:332001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16702412023-11-12 13:11:00202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16702392023-11-12 13:07:122001:da8:2dxx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16702242023-11-12 12:28:37202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16702192023-11-12 12:06:10202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16702132023-11-12 11:53:42202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16671762023-11-06 18:09:422001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16665232023-11-05 12:00:172001:da8:2dxx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16664982023-11-05 10:47:03202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16633802023-10-30 17:02:482001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16627602023-10-29 10:53:132001:da8:2dxx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16627262023-10-29 09:40:06202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16617172023-10-27 12:01:472001:da8:2dxx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16595252023-10-23 15:55:502001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16589702023-10-22 13:05:212001:da8:2dxx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16589112023-10-22 08:33:15202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16585202023-10-21 12:10:502001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16568282023-10-18 10:23:39202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16552002023-10-15 11:58:25210.39.1.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/20Report
16552002023-10-15 11:58:252001:da8:2dxx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16548052023-10-14 11:03:552001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16530402023-10-11 09:16:14202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16530202023-10-11 08:33:49202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16530062023-10-11 08:11:17202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16529992023-10-11 07:58:46202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16513352023-10-08 10:30:242001:da8:2dxx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16513262023-10-08 10:00:242001:da8:2dxx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16509312023-10-07 09:56:322001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16492432023-10-04 06:51:57202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16475892023-09-30 08:49:072001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16470722023-09-29 11:27:09210.39.1.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/20Report
16470722023-09-29 11:27:092001:da8:2dxx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16457812023-09-27 05:44:39202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16453442023-09-26 13:24:38210.39.1.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/20Report
16453442023-09-26 13:24:382001:da8:2dxx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16438462023-09-23 07:42:062001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16433692023-09-22 15:08:312001:da8:2dxx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16419132023-09-20 04:37:16202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16398932023-09-16 06:34:522001:da8:e8xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16394932023-09-15 14:00:05210.39.1.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/20Report
16394932023-09-15 14:00:052001:da8:2dxx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
16366572023-09-10 15:54:03210.39.1.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/20Report
16357942023-09-08 17:03:13210.39.1.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/20Report
16347532023-09-06 14:42:12210.39.1.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/20Report
16344732023-09-06 01:14:50202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16342862023-09-05 18:21:08210.39.1.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/20Report
16326572023-09-02 08:58:21210.39.1.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/20Report
16308142023-08-30 00:08:19202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16301622023-08-28 18:17:51210.39.1.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/20Report
16299102023-08-28 11:47:26210.39.1.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/20Report
16299042023-08-28 11:42:41210.39.1.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/20Report
16269322023-08-22 23:01:46202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
16251052023-08-19 11:53:18210.39.1.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/20Report

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