In response to feedback from operational security communities,
CAIDA's source address validation measurement project
(https://spoofer.caida.org) is automatically generating monthly
reports of ASes originating prefixes in BGP for systems from which
we received packets with a spoofed source address.
We are publishing these reports to network and security operations
lists in order to ensure this information reaches operational
contacts in these ASes.
This report summarises tests conducted within usa, can.
Inferred improvements during Apr 2021:
ASN Name Fixed-By
53356 FREE RANGE CLOUD 2021-04-15
20150 ANYNODE 2021-04-28
Further information for the inferred remediation is available at:
https://spoofer.caida.org/remedy.php
Source Address Validation issues inferred during Apr 2021:
ASN Name First-Spoofed Last-Spoofed
209 CENTURYLINK-US-LEGACY-QWEST 2016-08-16 2021-04-20
40676 AS40676 2016-08-29 2021-04-04
6128 CABLE-NET-1 2016-09-03 2021-04-13
20412 CLARITY-TELECOM 2016-09-30 2021-04-30
6181 FUSE-NET 2016-10-10 2021-04-29
11427 TWC-11427-TEXAS 2016-10-21 2021-04-30
30036 MEDIACOM-ENTERPRISE-BUSINESS 2016-11-16 2021-04-13
22898 ATLINK 2016-12-16 2021-04-30
63296 AWBROADBAND 2017-09-01 2021-04-28
546 PARSONS-PGS-1 2017-11-20 2021-04-12
12222 AKAMAI 2018-02-14 2021-04-23
393564 SPOKANE 2018-06-05 2021-04-06
33452 RW 2018-09-19 2021-04-30
20448 VPNTRANET-LLC 2018-09-20 2021-04-29
5078 ONENET-AS-1 2020-04-06 2021-04-21
6391 URBAN-15 2020-05-29 2021-04-28
208188 PUGET-SOUND-NETWORKS 2020-12-04 2021-04-24
Further information for these tests where we received spoofed
packets is available at:
https://spoofer.caida.org/recent_tests.php?country_include=usa,can&no_block=1
Please send any feedback or suggestions to spoofer-info@caida.org