Report for 13443

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 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.

13443 LINKEDIN - LinkedIn Corporation, US

  Adjacency:    10  Upstream:    10  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS6453          AS6453 - TATA COMMUNICATIONS AMERICA INC, US
    AS10913         INTERNAP-BLK - Unitas Global, US
    AS12179         INTERNAP-2BLK - Unitas Global, US
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS9498          BBIL-AP BHARTI Airtel Ltd., IN
    AS11404         AS-WAVE-1 - Wave Broadband, US
    AS1299          TWELVE99 Arelion, fka Telia Carrier, SE
    AS3491          PCCWG-APAC-HK PCCW Global HK Ltd., HK
    AS2914          NTT-DATA-2914 - NTT America, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13418 AS13443        ORIGIN  Originate:       6400 /19.36  Transit:          0 /0.00  LINKEDIN - LinkedIn Corporation, 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       %
12318 AS13443       LINKEDIN - LinkedIn Corporation, US               25      4      1     22      3  12.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.42.64.0/22        4777 2516 1299 13443 + Announce - aggregate of 45.42.64.0/23 (4777 2516 1299 13443) and 45.42.66.0/23 (4777 2516 1299 13443)
  45.42.64.0/24        4777 2516 1299 13443 - Withdrawn - aggregated with 45.42.65.0/24 (4777 2516 1299 13443)
  45.42.65.0/24        4777 2516 1299 13443 - Withdrawn - aggregated with 45.42.64.0/24 (4777 2516 1299 13443)
  45.42.66.0/24        4777 2516 1299 13443 - Withdrawn - aggregated with 45.42.67.0/24 (4777 2516 1299 13443)
  45.42.67.0/24        4777 2516 1299 13443 - Withdrawn - aggregated with 45.42.66.0/24 (4777 2516 1299 13443)
  128.241.35.0/24      4777 2516 3491 13443   
  128.242.95.0/24      4777 4713 2914 13443   
  128.242.116.0/24     4777 2497 2914 13443   
  128.242.181.0/24     4777 2497 2914 13443   
  144.2.22.0/24        4777 2516 1299 13443   
  144.2.225.0/24       4777 2497 2914 13443   
  144.2.226.0/24       4777 2497 2914 13443   
  144.2.229.0/24       4777 2497 2914 13443   
  144.2.230.0/24       4777 2497 2914 13443   
  144.2.233.0/24       4608 9498 13443        
  144.2.234.0/24       4777 4713 2914 13443   
  144.2.235.0/24       4777 2497 2914 13443   
  144.2.237.0/24       4608 9498 13443        
  144.2.238.0/24       4777 4713 2914 13443   
  144.2.239.0/24       4777 2497 2914 13443   
  216.52.16.0/24       4777 2516 1299 13443   
  216.52.18.0/24       4777 2516 1299 13443   
  216.52.19.0/24       4777 2516 11404 13443   
  216.52.20.0/24       4777 2516 1299 13443   
  216.52.22.0/24       4777 2516 1299 13443   
  216.52.23.0/24       4777 2516 11404 13443   

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

AS13443   23 More Specifics   25 Total Advertisements   LINKEDIN - LinkedIn Corporation, US
    45.42.64.0/24                 45.42.64.0/22
    45.42.65.0/24                 45.42.64.0/22
    45.42.66.0/24                 45.42.64.0/22
    45.42.67.0/24                 45.42.64.0/22
    128.241.35.0/24               128.241.0.0/16
    128.242.95.0/24               128.242.0.0/16
    128.242.116.0/24              128.242.0.0/16
    128.242.181.0/24              128.242.0.0/16
    144.2.22.0/24                 144.2.0.0/19
    144.2.225.0/24                144.2.176.0/18
    144.2.226.0/24                144.2.176.0/18
    144.2.229.0/24                144.2.176.0/18
    144.2.230.0/24                144.2.176.0/18
    144.2.233.0/24                144.2.176.0/18
    144.2.234.0/24                144.2.176.0/18
    144.2.235.0/24                144.2.176.0/18
    144.2.237.0/24                144.2.176.0/18
    144.2.238.0/24                144.2.176.0/18
    144.2.239.0/24                144.2.176.0/18
    216.52.18.0/24                216.52.18.0/23
    216.52.19.0/24                216.52.18.0/23
    216.52.22.0/24                216.52.22.0/23
    216.52.23.0/24                216.52.22.0/23

Whois Entry

whois: 402332

IANA has recorded AS13443 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS13443\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:       13443
             ASName:         LINKEDIN
             ASHandle:       AS13443
             RegDate:        2014-01-27
             Updated:        2023-09-19
             Ref:            https://rdap.arin.net/registry/autnum/13443
             
             
             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
             
             
             OrgTechHandle: HOSTM905-ARIN
             OrgTechName:   Hostmaster
             OrgTechPhone:  +1-650-687-3600 
             OrgTechEmail:  hostmaster@linkedin.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM905-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
             
             OrgNOCHandle: HOSTM905-ARIN
             OrgNOCName:   Hostmaster
             OrgNOCPhone:  +1-650-687-3600 
             OrgNOCEmail:  hostmaster@linkedin.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/HOSTM905-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
             
             OrgDNSHandle: KUMAR276-ARIN
             OrgDNSName:   Kumar, Prashanth 
             OrgDNSPhone:  +1-650-740-1464 
             OrgDNSEmail:  prkumar@linkedin.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/KUMAR276-ARIN
             
             OrgRoutingHandle: KUMAR276-ARIN
             OrgRoutingName:   Kumar, Prashanth 
             OrgRoutingPhone:  +1-650-740-1464 
             OrgRoutingEmail:  prkumar@linkedin.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/KUMAR276-ARIN
             
             RTechHandle: KUMAR276-ARIN
             RTechName:   Kumar, Prashanth 
             RTechPhone:  +1-650-740-1464 
             RTechEmail:  prkumar@linkedin.com
             RTechRef:    https://rdap.arin.net/registry/entity/KUMAR276-ARIN
             
             RTechHandle: DPZ-ARIN
             RTechName:   Zimmerman, David Paul
             RTechPhone:  +1-408-604-6693 
             RTechEmail:  dpz@linkedin.com
             RTechRef:    https://rdap.arin.net/registry/entity/DPZ-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.
             #