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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.

Session
Timestamp (UTC)
Client IP Block
ASN
Country
NAT
Outbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
19302672025-03-19 09:00:3241.121.86.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
19302352025-03-19 08:13:4041.121.86.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
19246872025-03-10 10:00:4841.121.93.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
19246692025-03-10 09:11:1141.121.93.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
19246612025-03-10 08:53:1741.121.93.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
19124412025-02-17 17:01:0141.121.20.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
19079252025-02-09 09:12:3041.121.45.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
19079182025-02-09 08:59:3441.121.45.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
18923052025-01-12 10:36:5341.121.122.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
18822972024-12-22 10:40:2941.112.228.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
18725072024-12-04 19:09:4041.121.72.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
18721952024-12-04 09:43:0241.112.239.x/2412091 (MTNNS-1)zaf (South Africa)yesrewrittenrewrittennoneReport
18674522024-11-26 08:11:2141.121.106.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
18647422024-11-21 05:09:5641.121.89.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
18479572024-10-21 17:05:5841.113.212.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
18435912024-10-13 14:07:1141.121.59.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
18369392024-09-30 18:42:5441.121.37.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
18329812024-09-23 11:22:3141.121.106.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
18226512024-09-03 12:07:2241.112.250.x/2412091 (MTNNS-1)zaf (South Africa)yesrewrittenrewrittennoneReport
18190032024-08-27 06:19:1641.121.103.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
18132472024-08-15 13:38:1941.113.52.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
18094852024-08-08 05:43:5641.121.6.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
17949252024-07-11 08:16:4741.121.60.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
17930952024-07-08 08:52:3441.112.240.x/2412091 (MTNNS-1)zaf (South Africa)yesrewrittenrewrittennoneReport
17890682024-06-30 17:39:1141.115.87.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
17681452024-05-23 22:37:0141.121.42.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport
17577282024-05-03 11:03:1441.112.254.x/2412091 (MTNNS-1)zaf (South Africa)yesrewrittenrewrittennoneReport
17460182024-04-10 06:42:2041.113.120.x/2412091 (MTNNS-1)zaf (South Africa)yesblockedblockednoneReport

All results shown
Last Modified 04/02/2025 07:09:21