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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
3179462017-09-17 04:01:25113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2512422017-06-18 14:38:36113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2512322017-06-18 14:13:58113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2511622017-06-18 12:28:17113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2510312017-06-18 07:16:41113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2509832017-06-18 06:33:40113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2487222017-06-15 14:38:57113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2486782017-06-15 13:45:53113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2486022017-06-15 12:17:40113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2484932017-06-15 09:49:23113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2484442017-06-15 08:52:22113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesunknownrewrittennoneReport
2483522017-06-15 06:42:38113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2482072017-06-15 03:18:47113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2443352017-06-10 14:34:10113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2443072017-06-10 13:38:45113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2442212017-06-10 11:04:40113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2441552017-06-10 08:54:26113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2439902017-06-10 03:09:13113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2433452017-06-09 07:19:39113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2391072017-06-04 13:04:02113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2386392017-06-03 20:23:15113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2383882017-06-03 13:56:09113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2383192017-06-03 12:22:21113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesunknownrewrittennoneReport
2380182017-06-03 02:46:02113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2375592017-06-02 14:27:27113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2366742017-06-01 15:31:13113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2361032017-06-01 01:19:53113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2354372017-05-31 09:11:24113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2353332017-05-31 06:59:43113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2345022017-05-30 09:00:31113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2337622017-05-29 13:23:09113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesunknownrewrittennoneReport
2329932017-05-28 15:36:48113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2321852017-05-27 15:46:36113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2313562017-05-26 15:46:40113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2312832017-05-26 14:20:31113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2304522017-05-25 15:54:53113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2303262017-05-25 13:17:53113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2300612017-05-25 07:15:58113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2300352017-05-25 06:38:47113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2298812017-05-25 02:05:25113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2293422017-05-24 13:23:11113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesunknownrewrittennoneReport
2270032017-05-22 02:44:26113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2267202017-05-21 17:27:53113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2266042017-05-21 14:06:00113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2258192017-05-20 15:35:05113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2246112017-05-19 08:43:19113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2228402017-05-17 14:11:46113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2226712017-05-17 11:15:49113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2225822017-05-17 09:33:08113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2221582017-05-17 00:15:00113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2216052017-05-16 11:35:00113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2207652017-05-15 16:10:44113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2187902017-05-13 14:03:43113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2187332017-05-13 12:31:44113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2181032017-05-12 18:56:51113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2176722017-05-12 11:05:08113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2116012017-05-06 16:24:13113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2082012017-05-03 13:55:23113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2064182017-05-02 00:22:10113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
2036792017-04-29 09:44:02113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
1961102017-04-22 07:51:15113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport
1890732017-04-15 06:44:27113.20.116.x/2445903 (CMCTELECOM-AS-VN)vnm (Vietnam)yesrewrittenrewrittennoneReport

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