Spoofer Report for NANOG for Dec 2021

Sat Jan 8 18:00:06 UTC 2022

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 Dec 2021:
ASN    Name                                           Fixed-By
54825  PACKET                                         2021-12-03

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

Source Address Validation issues inferred during Dec 2021:
ASN    Name                           First-Spoofed Last-Spoofed
577    BACOM                             2016-03-09   2021-12-29
209    CENTURYLINK-US-LEGACY-QWEST       2016-08-16   2021-12-30
20412  CLARITY-TELECOM                   2016-09-30   2021-12-31
6181   FUSE-NET                          2016-10-10   2021-12-27
11427  TWC-11427-TEXAS                   2016-10-21   2021-12-24
32440  LONI                              2016-11-03   2021-12-30
12083  WOW-INTERNET                      2016-11-09   2021-12-22
1403   EBOX                              2016-11-12   2021-12-08
22898  ATLINK                            2016-12-16   2021-12-28
54119  BOINGO-MDU                        2017-04-14   2021-12-30
701    UUNET                             2017-06-14   2021-12-04
63296  AWBROADBAND                       2017-09-01   2021-12-28
546    PARSONS-PGS-1                     2017-11-20   2021-12-23
12222  AKAMAI                            2018-02-14   2021-12-30
33452  RW                                2018-09-19   2021-12-31
62904  EONIX-COMMUNICATIONS-ASBLOCK-6    2019-07-14   2021-12-29
398836 NP-NETWORKS                       2021-03-12   2021-12-31
56207  Converge                          2021-03-26   2021-12-01
399318                                   2021-08-29   2021-12-27
63457  EMPIRE-CONNECT                    2021-09-08   2021-12-30
212934 AS_POTVIN                         2021-10-03   2021-12-27
22773  ASN-CXA-ALL-CCI-22773-RDC         2021-10-24   2021-12-29
46449  ASTREA-NORTHWI-WESTUPMI           2021-11-07   2021-12-30
394437 PSLIGHTWAVE                       2021-12-02   2021-12-27
62887  WHITESKY-COMMUNICATIONS           2021-12-03   2021-12-29
54201  WEWORK-MANAGEMENT-LLC             2021-12-16   2021-12-16
139247                                   2021-12-22   2021-12-22
46997  NATOLAB                           2021-12-22   2021-12-29
5009   EATEL                             2021-12-26   2021-12-26
4922   SHENTEL                           2021-12-28   2021-12-28

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