Report for 54115

Name

FACEBOOK-CORP - Facebook 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.

54115 FACEBOOK-CORP - Facebook Inc, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS32934         FACEBOOK - Facebook, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12764 AS54115        ORIGIN  Originate:       7168 /19.19  Transit:          0 /0.00  FACEBOOK-CORP - Facebook 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       %
 8707 AS54115       FACEBOOK-CORP - Facebook Inc, US                  10      7      2      5      5  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  163.114.128.0/20     4777 2516 32934 54115   
  163.114.128.0/24     4777 2497 32934 54115   
  163.114.129.0/24     4777 2516 32934 54115 - Withdrawn - matching aggregate 163.114.128.0/20 4777 2516 32934 54115
  163.114.130.0/23     4777 2497 32934 54115 + Announce - aggregate of 163.114.130.0/24 (4777 2497 32934 54115) and 163.114.131.0/24 (4777 2497 32934 54115)
  163.114.130.0/24     4777 2497 32934 54115 - Withdrawn - aggregated with 163.114.131.0/24 (4777 2497 32934 54115)
  163.114.131.0/24     4777 2497 32934 54115 - Withdrawn - aggregated with 163.114.130.0/24 (4777 2497 32934 54115)
  163.114.132.0/22     4777 2497 32934 54115 + Announce - aggregate of 163.114.132.0/23 (4777 2497 32934 54115) and 163.114.134.0/23 (4777 2497 32934 54115)
  163.114.132.0/24     4777 2497 32934 54115 - Withdrawn - aggregated with 163.114.133.0/24 (4777 2497 32934 54115)
  163.114.133.0/24     4777 2497 32934 54115 - Withdrawn - aggregated with 163.114.132.0/24 (4777 2497 32934 54115)
  163.114.134.0/24     4777 2497 32934 54115 - Withdrawn - aggregated with 163.114.135.0/24 (4777 2497 32934 54115)
  163.114.135.0/24     4777 2497 32934 54115 - Withdrawn - aggregated with 163.114.134.0/24 (4777 2497 32934 54115)
  199.201.64.0/22      4777 2516 32934 54115   

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

AS54115   8 More Specifics   10 Total Advertisements   FACEBOOK-CORP - Facebook Inc, US
    163.114.128.0/24              163.114.128.0/20
    163.114.129.0/24              163.114.128.0/20
    163.114.130.0/24              163.114.128.0/20
    163.114.131.0/24              163.114.128.0/20
    163.114.132.0/24              163.114.128.0/20
    163.114.133.0/24              163.114.128.0/20
    163.114.134.0/24              163.114.128.0/20
    163.114.135.0/24              163.114.128.0/20

Whois Entry

whois: 402332

IANA has recorded AS54115 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS54115\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:       54115
             ASName:         FACEBOOK-CORP
             ASHandle:       AS54115
             RegDate:        2011-10-04
             Updated:        2015-03-23
             Ref:            https://rdap.arin.net/registry/autnum/54115
             
             
             OrgName:        Facebook Inc
             OrgId:          FACEB-1
             Address:        1601 Wilow Road
             City:           Menlo Park
             StateProv:      CA
             PostalCode:     94025
             Country:        US
             RegDate:        2012-04-18
             Updated:        2018-03-27
             Ref:            https://rdap.arin.net/registry/entity/FACEB-1
             
             
             OrgAbuseHandle: NETWO6541-ARIN
             OrgAbuseName:   Network Operations
             OrgAbusePhone:  +1-650-543-4800 
             OrgAbuseEmail:  corpnet@meta.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO6541-ARIN
             
             OrgTechHandle: FACEB1-ARIN
             OrgTechName:   Facebook-CORP
             OrgTechPhone:  +1-650-543-4800 
             OrgTechEmail:  gou@meta.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/FACEB1-ARIN
             
             OrgNOCHandle: NETWO6541-ARIN
             OrgNOCName:   Network Operations
             OrgNOCPhone:  +1-650-543-4800 
             OrgNOCEmail:  corpnet@meta.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO6541-ARIN
             
             RAbuseHandle: FACEB1-ARIN
             RAbuseName:   Facebook-CORP
             RAbusePhone:  +1-650-543-4800 
             RAbuseEmail:  gou@meta.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/FACEB1-ARIN
             
             RTechHandle: FACEB1-ARIN
             RTechName:   Facebook-CORP
             RTechPhone:  +1-650-543-4800 
             RTechEmail:  gou@meta.com
             RTechRef:    https://rdap.arin.net/registry/entity/FACEB1-ARIN
             
             RNOCHandle: FACEB1-ARIN
             RNOCName:   Facebook-CORP
             RNOCPhone:  +1-650-543-4800 
             RNOCEmail:  gou@meta.com
             RNOCRef:    https://rdap.arin.net/registry/entity/FACEB1-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.
             #