Index of /datasets/as-relationships/serial-2

Icon  Name                        Last modified      Size  Description
[DIR] Parent Directory - [   ] 20151201.as-rel2.txt.bz2 12-Jan-2016 14:20 1.3M [   ] 20160101.as-rel2.txt.bz2 12-Jan-2016 14:39 1.3M [   ] 20160201.as-rel2.txt.bz2 09-Feb-2016 13:17 1.3M [   ] 20160301.as-rel2.txt.bz2 13-Mar-2016 15:40 1.4M [   ] 20160401.as-rel2.txt.bz2 27-Apr-2016 15:27 1.3M [   ] 20160501.as-rel2.txt.bz2 23-May-2016 14:43 1.3M [   ] 20160601.as-rel2.txt.bz2 16-Jun-2016 16:31 1.3M [   ] 20160701.as-rel2.txt.bz2 13-Jul-2016 16:17 1.2M [   ] 20160801.as-rel2.txt.bz2 12-Sep-2016 16:23 1.3M [   ] 20160901.as-rel2.txt.bz2 12-Sep-2016 16:23 1.3M [   ] 20161001.as-rel2.txt.bz2 21-Oct-2016 21:35 1.3M [   ] 20161101.as-rel2.txt.bz2 27-Nov-2016 22:18 1.3M [   ] 20161201.as-rel2.txt.bz2 09-Dec-2016 16:37 1.3M [   ] 20170101.as-rel2.txt.bz2 30-Jan-2017 12:57 1.3M [   ] 20170201.as-rel2.txt.bz2 09-Feb-2017 11:46 1.3M [   ] 20170301.as-rel2.txt.bz2 13-Mar-2017 15:38 1.4M [   ] 20170401.as-rel2.txt.bz2 10-Apr-2017 13:04 1.4M [   ] 20170501.as-rel2.txt.bz2 09-May-2017 13:34 1.0M [   ] 20170601.as-rel2.txt.bz2 12-Jun-2017 19:03 1.1M [   ] 20170701.as-rel2.txt.bz2 09-Jul-2017 15:48 1.1M [   ] 20170801.as-rel2.txt.bz2 29-Sep-2017 12:20 826K [   ] 20170901.as-rel2.txt.bz2 14-Sep-2017 16:25 1.1M [   ] 20171001.as-rel2.txt.bz2 16-Oct-2017 17:16 1.1M [   ] 20171101.as-rel2.txt.bz2 18-Jan-2018 17:19 1.1M [   ] 20171201.as-rel2.txt.bz2 18-Jan-2018 17:19 1.1M [   ] 20180101.as-rel2.txt.bz2 18-Jan-2018 17:20 1.1M [   ] 20180201.as-rel2.txt.bz2 12-Feb-2018 17:42 1.2M [   ] 20180301.as-rel2.txt.bz2 22-Mar-2018 15:54 1.2M [   ] 20180401.as-rel2.txt.bz2 20-Apr-2018 17:55 1.2M [   ] 20180501.as-rel2.txt.bz2 05-Jun-2018 13:57 1.3M [   ] 20180601.as-rel2.txt.bz2 13-Jun-2018 00:33 1.3M [   ] 20180701.as-rel2.txt.bz2 17-Aug-2018 13:40 1.3M [   ] 20180801.as-rel2.txt.bz2 17-Aug-2018 13:49 1.3M [   ] 20180901.as-rel2.txt.bz2 20-Sep-2018 21:27 1.3M [   ] 20181001.as-rel2.txt.bz2 10-Oct-2018 12:46 1.9M [   ] 20181101.as-rel2.txt.bz2 14-Nov-2018 15:18 1.5M [   ] 20181201.as-rel2.txt.bz2 07-Dec-2018 13:55 1.5M [   ] 20190101.as-rel2.txt.bz2 07-Jan-2019 14:53 1.5M [   ] 20190201.as-rel2.txt.bz2 07-Feb-2019 15:03 1.5M [   ] 20190301.as-rel2.txt.bz2 07-Mar-2019 15:02 1.4M [TXT] README.txt 12-Jan-2016 16:25 1.6K [   ] md5.md5 08-Aug-2018 00:03 1.9K
The 'serial-2' directory contains AS relationships that combine the
'serial-1' AS relationships (inferred using the method described in
"AS Relationships, Customer Cones, and Validation" published in
IMC 2013, http://www.caida.org/publications/papers/2013/asrank/),
with AS relationships inferred from Ark traceroutes, and from
multilateral peering
(http://www.caida.org/publications/papers/2013/inferring_multilateral_peering/).
 
To do this we first infer which AS owns each router independent of the
interface addresses observed at that router. The ownership inferences
are based on IP-to-AS mapping derived from public BGP data, list of
peering prefixes from PeeringDB, and the previously inferred business AS
relationships. Then we convert the observed IP path into an AS path
using the router ownership information (rather than mapping each
observed IP to AS directly) and retain the first AS link in the
resulting path for the AS graph.
 
The as-rel files contain p2p and p2c relationships.  The format is:
<provider-as>|<customer-as>|-1
<peer-as>|<peer-as>|0|<source>

------------------------
Acceptable Use Agreement
------------------------
 
The AUA that you accepted when you were given access to these datas is included
in pdf format as a separate file in the same directory as this README file.
When referencing this data (as required by the AUA), please use:
 
    The CAIDA AS Relationships Dataset, <date range used>
    http://www.caida.org/data/active/as-relationships/
 
Also, please, report your publication to CAIDA
(http://www.caida.org/data/publications/report-publication.xml).