Spoofer Report for NANOG for Aug 2021

Wed Sep 8 17:00:05 UTC 2021

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 Aug 2021:
ASN    Name                                           Fixed-By
212000                                                2021-08-01
208188 PUGET-SOUND-NETWORKS                           2021-08-04
40676  AS40676                                        2021-08-04
19531  NODESDIRECT                                    2021-08-29

Further information for the inferred remediation is available at:
https://spoofer.caida.org/remedy.php

Source Address Validation issues inferred during Aug 2021:
ASN    Name                           First-Spoofed Last-Spoofed
6939   HURRICANE                         2016-02-22   2021-08-31
577    BACOM                             2016-03-09   2021-08-30
209    CENTURYLINK-US-LEGACY-QWEST       2016-08-16   2021-08-25
6128   CABLE-NET-1                       2016-09-03   2021-08-15
20412  CLARITY-TELECOM                   2016-09-30   2021-08-31
6181   FUSE-NET                          2016-10-10   2021-08-29
11427  TWC-11427-TEXAS                   2016-10-21   2021-08-27
1403   EBOX                              2016-11-12   2021-08-19
22898  ATLINK                            2016-12-16   2021-08-30
701    UUNET                             2017-06-14   2021-08-27
63296  AWBROADBAND                       2017-09-01   2021-08-27
23089  HOTWIRE-COMMUNICATIONS            2017-09-30   2021-08-31
12222  AKAMAI                            2018-02-14   2021-08-11
393564 SPOKANE                           2018-06-05   2021-08-24
33452  RW                                2018-09-19   2021-08-24
5078   ONENET-AS-1                       2020-04-06   2021-08-28
11525  HRTC                              2020-06-27   2021-08-26
56207  Converge                          2021-03-26   2021-08-27
13876  FIBER-64                          2021-05-20   2021-08-28
2900   WN-AZ                             2021-08-24   2021-08-24
8038   6CONNECT                          2021-08-30   2021-08-30

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 at caida.org