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Spoofing Information for AS 38195 (SUPERLOOP-AS-AP)

Spoofing status per IP block

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.
IP blockLatest testSpoof
Private
Spoof
Routable
27.122.124.x/242020-11-13 06:42:55 GMTunknownreceived
116.255.31.x/242022-05-27 23:49:40 GMTblockedblocked
122.199.52.x/242021-11-29 22:40:09 GMTunknownblocked
125.63.24.x/242018-04-09 07:51:04 GMTreceivedreceived
125.63.27.x/242022-09-05 00:19:56 GMTrewrittenreceived
125.253.96.x/242022-08-10 01:09:35 GMTblockedblocked
202.65.83.x/242022-03-09 22:31:23 GMTblockedblocked
202.65.94.x/242021-11-21 22:51:19 GMTunknownblocked
202.144.170.x/242018-03-10 11:46:02 GMTreceivedreceived
202.144.171.x/242018-03-31 04:46:27 GMTreceivedreceived
202.171.182.x/242022-03-25 15:31:02 GMTblockedblocked
203.123.100.x/242022-02-01 02:30:47 GMTblockedblocked
203.123.101.x/242021-12-07 09:23:41 GMTunknownblocked
203.123.103.x/242022-02-26 22:57:46 GMTblockedblocked
203.132.89.x/242022-05-13 03:16:23 GMTblockedblocked

Customers of AS 38195 we have spoofer tests from

This is the list of directly connected customers of AS 38195 from which we have received a spoofer test, ordered by the customer's ability to send spoofed packets and the number of prefixes of an inferred ingress ACL derived from prefix announcements for the customer recorded in public BGP data. BCP-84 describes ingress ACLs as "the most bulletproof solution when done properly" and the "best fit ... when the configuration is not too dynamic, ... if the number of used prefixes is low." Further detail about the size and dynamism of an inferred ACL is available by following the History link for each AS.

ASNCountryNumber of Prefixes
in Customer Cone
Number of ASes
in Customer Cone
Recent
tests
Spoof
Routable
45437 (RWTS-AS-AP)aus (Australia)3414AS 45437 testsblocked
54825 (PACKET)usa (United States)24841AS 54825 testsblocked
20473 (AS-CHOOPA)usa (United States)5922641AS 20473 testsblocked

Address Space Announcement History

The customer cone for 38195 is too large for a prefix list to be useful.

Last Modified