Report for 55163

Name

LINKEDIN - LinkedIn Corporation, 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 AS6447) 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.

55163 LINKEDIN, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS14413         LINKEDIN, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
45570 AS55163        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  LINKEDIN, 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       %
23817 AS55163       LINKEDIN, US                                       3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  108.174.2.0/23       2914 14413 55163     + Announce - aggregate of 108.174.2.0/24 (2914 14413 55163) and 108.174.3.0/24 (2914 14413 55163)
  108.174.2.0/24       2914 14413 55163     - Withdrawn - aggregated with 108.174.3.0/24 (2914 14413 55163)
  108.174.3.0/24       2914 14413 55163     - Withdrawn - aggregated with 108.174.2.0/24 (2914 14413 55163)
  108.174.4.0/24       2914 14413 55163       

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

AS55163   3 More Specifics   3 Total Advertisements   LINKEDIN, US
    108.174.2.0/24                108.174.0.0/20
    108.174.3.0/24                108.174.0.0/20
    108.174.4.0/24                108.174.0.0/20

Whois Entry

whois: 402590

IANA has recorded AS55163 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS55163\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:       55163
             ASName:         LINKEDIN
             ASHandle:       AS55163
             RegDate:        2013-03-20
             Updated:        2013-03-20
             Ref:            https://rdap.arin.net/registry/autnum/55163
             
             
             OrgName:        LinkedIn Corporation
             OrgId:          LINKE-1
             Address:        1000 W Maude Ave
             City:           Sunnyvale
             StateProv:      CA
             PostalCode:     94085
             Country:        US
             RegDate:        2006-12-15
             Updated:        2020-06-24
             Ref:            https://rdap.arin.net/registry/entity/LINKE-1
             
             
             OrgRoutingHandle: KUMAR276-ARIN
             OrgRoutingName:   Kumar, Prashanth 
             OrgRoutingPhone:  +1-650-740-1464 
             OrgRoutingEmail:  prkumar@linkedin.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/KUMAR276-ARIN
             
             OrgAbuseHandle: ABUSE3328-ARIN
             OrgAbuseName:   Abuse Desk
             OrgAbusePhone:  +1-650-687-3600 
             OrgAbuseEmail:  abuse@linkedin.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3328-ARIN
             
             OrgDNSHandle: KUMAR276-ARIN
             OrgDNSName:   Kumar, Prashanth 
             OrgDNSPhone:  +1-650-740-1464 
             OrgDNSEmail:  prkumar@linkedin.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/KUMAR276-ARIN
             
             OrgTechHandle: KUMAR276-ARIN
             OrgTechName:   Kumar, Prashanth 
             OrgTechPhone:  +1-650-740-1464 
             OrgTechEmail:  prkumar@linkedin.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/KUMAR276-ARIN
             
             OrgNOCHandle: HOSTM905-ARIN
             OrgNOCName:   Hostmaster
             OrgNOCPhone:  +1-650-687-3600 
             OrgNOCEmail:  hostmaster@linkedin.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/HOSTM905-ARIN
             
             OrgTechHandle: HOSTM905-ARIN
             OrgTechName:   Hostmaster
             OrgTechPhone:  +1-650-687-3600 
             OrgTechEmail:  hostmaster@linkedin.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM905-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.
             #