Report for 26805

Name

FHLBSF - Federal Home Loan Bank of San Francisco, 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.

26805 FHLBSF - Federal Home Loan Bank of San Francisco, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS6461          ZAYO-6461 - Zayo Bandwidth, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44648 AS26805        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  FHLBSF - Federal Home Loan Bank of San Francisco, 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       %
38108 AS26805       FHLBSF - Federal Home Loan Bank of San Franci      3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  64.129.227.0/24      4777 2497 3356 26805   
  204.126.124.0/24     4777 2497 6461 26805   
  204.126.125.0/24     4777 2497 3356 26805   

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

AS26805   3 More Specifics   3 Total Advertisements   FHLBSF - Federal Home Loan Bank of San Francisco, US
    64.129.227.0/24               64.128.0.0/15
    204.126.124.0/24              204.126.124.0/23
    204.126.125.0/24              204.126.124.0/23

Whois Entry

whois: 402332

IANA has recorded AS26805 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS26805\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:       26805
             ASName:         FHLBSF
             ASHandle:       AS26805
             RegDate:        2002-11-22
             Updated:        2018-07-31
             Ref:            https://rdap.arin.net/registry/autnum/26805
             
             
             OrgName:        Federal Home Loan Bank of San Francisco
             OrgId:          FHLBSF
             Address:        333 Bush Street
             City:           San Francisco
             StateProv:      CA
             PostalCode:     94104
             Country:        US
             RegDate:        1994-12-27
             Updated:        2019-11-18
             Ref:            https://rdap.arin.net/registry/entity/FHLBSF
             
             
             OrgNOCHandle: FNT4-ARIN
             OrgNOCName:   FHLBSF Network Team
             OrgNOCPhone:  +1-415-616-2828 
             OrgNOCEmail:  isioaenetwork@fhlbsf.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/FNT4-ARIN
             
             OrgTechHandle: FNT4-ARIN
             OrgTechName:   FHLBSF Network Team
             OrgTechPhone:  +1-415-616-2828 
             OrgTechEmail:  isioaenetwork@fhlbsf.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/FNT4-ARIN
             
             OrgAbuseHandle: FNT4-ARIN
             OrgAbuseName:   FHLBSF Network Team
             OrgAbusePhone:  +1-415-616-2828 
             OrgAbuseEmail:  isioaenetwork@fhlbsf.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/FNT4-ARIN
             
             RAbuseHandle: FNT4-ARIN
             RAbuseName:   FHLBSF Network Team
             RAbusePhone:  +1-415-616-2828 
             RAbuseEmail:  isioaenetwork@fhlbsf.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/FNT4-ARIN
             
             RTechHandle: FNT4-ARIN
             RTechName:   FHLBSF Network Team
             RTechPhone:  +1-415-616-2828 
             RTechEmail:  isioaenetwork@fhlbsf.com
             RTechRef:    https://rdap.arin.net/registry/entity/FNT4-ARIN
             
             RNOCHandle: FNT4-ARIN
             RNOCName:   FHLBSF Network Team
             RNOCPhone:  +1-415-616-2828 
             RNOCEmail:  isioaenetwork@fhlbsf.com
             RNOCRef:    https://rdap.arin.net/registry/entity/FNT4-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.
             #