Report for 11643

Name

EBAY - eBay, Inc, US

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

11643 EBAY - eBay, Inc, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS62955         EBAYMTBB - eBay, Inc, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5561  AS11643        ORIGIN  Originate:      29696 /17.14  Transit:          0 /0.00  EBAY - eBay, Inc, US

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
20521 AS11643       EBAY - eBay, Inc, US                              15      2      1     14      1   6.67%


  Prefix               AS Path                              Aggregation Suggestion
  64.4.252.0/22        4608 62955 11643       
  66.135.192.0/19      4608 62955 11643       
  66.135.206.0/24      4608 1221 4637 62955 11643   
  66.135.218.0/24      4608 24115 62955 11643   
  66.211.160.0/21      4608 62955 11643       
  66.211.176.0/20      4608 62955 11643       
  209.140.128.0/19     4608 62955 11643     + Announce - aggregate of 209.140.128.0/20 (4608 62955 11643) and 209.140.144.0/20 (4608 62955 11643)
  209.140.128.0/20     4608 62955 11643     - Withdrawn - aggregated with 209.140.144.0/20 (4608 62955 11643)
  209.140.128.0/24     4608 7575 2914 62955 11643   
  209.140.130.0/24     4608 7575 1299 62955 11643   
  209.140.131.0/24     4777 2497 1299 62955 11643   
  209.140.132.0/24     4777 2497 2914 62955 11643   
  209.140.134.0/24     4777 2497 2914 62955 11643   
  209.140.142.0/24     4777 2497 1299 62955 11643   
  209.140.144.0/20     4608 62955 11643     - Withdrawn - aggregated with 209.140.128.0/20 (4608 62955 11643)
  216.113.176.0/20     4608 62955 11643       

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS11643   11 More Specifics   15 Total Advertisements   EBAY - eBay, Inc, US
    66.135.206.0/24               66.135.192.0/19
    66.135.218.0/24               66.135.192.0/19
    209.140.128.0/20              209.140.128.0/18
    209.140.128.0/24              209.140.128.0/18
    209.140.130.0/24              209.140.128.0/18
    209.140.131.0/24              209.140.128.0/18
    209.140.132.0/24              209.140.128.0/18
    209.140.134.0/24              209.140.128.0/18
    209.140.142.0/24              209.140.128.0/18
    209.140.144.0/20              209.140.128.0/18
    216.113.176.0/20              216.113.160.0/19

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 64.4.252.0/22               Announced

Whois Entry

whois: 402591

IANA has recorded AS11643 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11643\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       11643
             ASName:         EBAY
             ASHandle:       AS11643
             RegDate:        1998-11-02
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/11643
             
             
             OrgName:        eBay, Inc
             OrgId:          EBAY
             Address:        2145 Hamilton Ave
             City:           San Jose
             StateProv:      CA
             PostalCode:     95008
             Country:        US
             RegDate:        1998-11-02
             Updated:        2018-08-13
             Ref:            https://rdap.arin.net/registry/entity/EBAY
             
             
             OrgTechHandle: EBAYN-ARIN
             OrgTechName:   eBay Network
             OrgTechPhone:  +1-408-376-7400 
             OrgTechEmail:  network@ebay.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/EBAYN-ARIN
             
             OrgAbuseHandle: EBAYN-ARIN
             OrgAbuseName:   eBay Network
             OrgAbusePhone:  +1-408-376-7400 
             OrgAbuseEmail:  network@ebay.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/EBAYN-ARIN
             
             RAbuseHandle: EAC15-ARIN
             RAbuseName:   eBay Abuse Contact
             RAbusePhone:  +1-408-376-7400 
             RAbuseEmail:  dl-ebay-rir-abuse-c@ebay.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/EAC15-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #