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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
11739012021-07-08 02:36:492601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
8579072020-03-10 00:18:012601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8539462020-03-02 23:11:352601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8478782020-02-25 03:35:472601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8435082020-02-18 02:29:452601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8393942020-02-11 01:23:462601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8358512020-02-03 22:44:542601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8279812020-01-21 23:08:202601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8231572020-01-13 22:06:272601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8093652019-12-17 18:12:282601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8045232019-12-10 03:31:152601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8002002019-12-03 02:25:072601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7921022019-11-20 00:24:342601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7875072019-11-12 23:18:322601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7826492019-11-05 02:06:552601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7760152019-10-24 23:59:222601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7715292019-10-17 22:53:192601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7671992019-10-10 21:35:392601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7621582019-10-03 02:50:142601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7576982019-09-26 01:44:142601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7534542019-09-18 22:02:182601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7483842019-09-11 02:28:042601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7444572019-09-04 01:22:152601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7405322019-08-27 21:36:272601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7361442019-08-20 02:23:002601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7321812019-08-13 01:16:572601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7282812019-08-05 19:56:592601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7211642019-07-23 22:15:332601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7165652019-07-16 02:53:222601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7119912019-07-09 01:47:172601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7091822019-07-04 01:04:162601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7050582019-06-26 21:23:432601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7017192019-06-20 21:57:042601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6972252019-06-13 02:22:122601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6888912019-05-29 21:47:462601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6842262019-05-22 02:13:332601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6798002019-05-14 23:44:162601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6756552019-05-07 22:38:092601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6734822019-05-04 03:19:232601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6714612019-04-30 21:32:042601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6666112019-04-23 01:40:562601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6625622019-04-16 00:34:502601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6580342019-04-08 22:26:102601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6537502019-04-01 21:20:022601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6474662019-03-22 01:37:282601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6425172019-03-14 21:33:562601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6368442019-03-07 02:56:592601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6323342019-02-28 01:50:522601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6278502019-02-20 23:32:442601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6238822019-02-13 22:26:402601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6192472019-02-06 02:54:322601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6151472019-01-29 23:55:042601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6111912019-01-22 22:49:012601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6065722019-01-15 02:31:292601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6023362019-01-07 22:34:302601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5966872018-12-27 19:07:442601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5911462018-12-18 03:00:522601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5863142018-12-11 01:54:492601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5823972018-12-03 23:31:582601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5782632018-11-26 22:03:152601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5718672018-11-14 23:09:192601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5629512018-10-31 01:07:342601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5589182018-10-23 23:11:212601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5547372018-10-16 21:24:292601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5474072018-10-04 23:47:482601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5347522018-09-13 01:57:452601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5307662018-09-05 22:05:312601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
5258062018-08-28 00:58:072601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5218972018-08-20 23:16:232601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5181362018-08-13 21:40:512601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5117222018-08-01 21:36:552601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5074232018-07-25 03:37:512601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5035812018-07-18 02:31:262601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4995932018-07-11 00:19:102601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4898852018-06-24 13:27:412601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4847652018-06-15 02:39:092601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4805772018-06-08 00:42:442601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4763652018-05-31 21:28:362601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4715642018-05-24 02:42:122601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4668512018-05-17 01:36:152601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4615632018-05-09 00:44:212601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4567332018-05-01 23:38:242601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4523582018-04-24 22:32:202601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4479022018-04-17 21:26:272601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4428912018-04-10 02:24:322601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4385892018-04-03 01:18:362601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4323342018-03-22 22:57:382601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4279622018-03-15 21:51:412601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4230452018-03-08 03:42:032601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4189332018-03-01 02:22:042601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4147672018-02-22 01:39:342601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4106262018-02-14 23:23:362601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4063512018-02-07 21:45:542601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3939472018-01-18 23:48:232601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3894652018-01-11 22:41:302601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3844442018-01-04 03:40:282601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3805062017-12-28 01:42:552601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3768522017-12-20 22:55:372601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3715932017-12-12 23:43:092601:4c0:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

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