Report for 18550

Name

FARCAP-AS - Farallon Capital Management LLC, 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.

18550 FARCAP-AS - Farallon Capital Management LLC, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS22911         SINAP-TIX - SINAP-TIX, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS23005         SWITCH-LTD - SWITCH, LTD, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44474 AS18550        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  FARCAP-AS - Farallon Capital Management LLC, 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       %
35216 AS18550       FARCAP-AS - Farallon Capital Management LLC,       3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  198.154.178.0/24     4777 2497 3356 18550   
  198.154.179.0/24     4777 2497 3356 23005 18550   
  208.253.225.0/24     4777 2497 3356 18550   

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

AS18550   3 More Specifics   3 Total Advertisements   FARCAP-AS - Farallon Capital Management LLC, US
    198.154.178.0/24              198.154.178.0/23
    198.154.179.0/24              198.154.178.0/23
    208.253.225.0/24              208.192.0.0/10

Whois Entry

whois: 402332

IANA has recorded AS18550 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18550\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:       18550
             ASName:         FARCAP-AS
             ASHandle:       AS18550
             RegDate:        2007-03-23
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/18550
             
             
             OrgName:        Farallon Capital Management LLC
             OrgId:          FCML-2
             Address:        One Maritime Plaza
             Address:        Ste 2000
             City:           San Francisco
             StateProv:      CA
             PostalCode:     94111
             Country:        US
             RegDate:        2006-02-22
             Updated:        2025-01-22
             Ref:            https://rdap.arin.net/registry/entity/FCML-2
             
             
             OrgRoutingHandle: FCMPO-ARIN
             OrgRoutingName:   FCM-POC
             OrgRoutingPhone:  +1-415-421-3913 
             OrgRoutingEmail:  admin@faralloncapital.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/FCMPO-ARIN
             
             OrgTechHandle: FCMPO-ARIN
             OrgTechName:   FCM-POC
             OrgTechPhone:  +1-415-421-3913 
             OrgTechEmail:  admin@faralloncapital.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/FCMPO-ARIN
             
             OrgNOCHandle: FCMPO-ARIN
             OrgNOCName:   FCM-POC
             OrgNOCPhone:  +1-415-421-3913 
             OrgNOCEmail:  admin@faralloncapital.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/FCMPO-ARIN
             
             OrgAbuseHandle: FCMPO-ARIN
             OrgAbuseName:   FCM-POC
             OrgAbusePhone:  +1-415-421-3913 
             OrgAbuseEmail:  admin@faralloncapital.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/FCMPO-ARIN
             
             OrgDNSHandle: FCMPO-ARIN
             OrgDNSName:   FCM-POC
             OrgDNSPhone:  +1-415-421-3913 
             OrgDNSEmail:  admin@faralloncapital.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/FCMPO-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.
             #