Report for 11159

Name

LAPL-LAPUBLICLIBRARY - Los Angeles Public Library, 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.

11159 LAPL-LAPUBLICLIBRARY, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS2152          CENIC-2152, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
29147 AS11159        ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  LAPL-LAPUBLICLIBRARY, 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       %
 9861 AS11159       LAPL-LAPUBLICLIBRARY, US                           7      6      2      3      4  57.14%


  Prefix               AS Path                              Aggregation Suggestion
  64.183.42.0/23       2152 11159           + Announce - aggregate of 64.183.42.0/24 (2152 11159) and 64.183.43.0/24 (2152 11159)
  64.183.42.0/24       2152 11159           - Withdrawn - aggregated with 64.183.43.0/24 (2152 11159)
  64.183.43.0/24       2152 11159           - Withdrawn - aggregated with 64.183.42.0/24 (2152 11159)
  173.196.23.0/24      2152 11159             
  173.196.24.0/22      2152 11159           + Announce - aggregate of 173.196.24.0/23 (2152 11159) and 173.196.26.0/23 (2152 11159)
  173.196.24.0/24      2152 11159           - Withdrawn - aggregated with 173.196.25.0/24 (2152 11159)
  173.196.25.0/24      2152 11159           - Withdrawn - aggregated with 173.196.24.0/24 (2152 11159)
  173.196.26.0/24      2152 11159           - Withdrawn - aggregated with 173.196.27.0/24 (2152 11159)
  173.196.27.0/24      2152 11159           - Withdrawn - aggregated with 173.196.26.0/24 (2152 11159)

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

AS11159   7 More Specifics   7 Total Advertisements   LAPL-LAPUBLICLIBRARY, US
    64.183.42.0/24                64.183.0.0/17
    64.183.43.0/24                64.183.0.0/17
    173.196.23.0/24               173.196.0.0/15
    173.196.24.0/24               173.196.0.0/15
    173.196.25.0/24               173.196.0.0/15
    173.196.26.0/24               173.196.0.0/15
    173.196.27.0/24               173.196.0.0/15
    137.164.7.158/31              137.164.0.0/16

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 137.164.7.158/31            Withdrawn

Whois Entry

whois: 402609

IANA has recorded AS11159 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11159\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:       11159
             ASName:         LAPL-LAPUBLICLIBRARY
             ASHandle:       AS11159
             RegDate:        1998-04-30
             Updated:        2021-10-21
             Ref:            https://rdap.arin.net/registry/autnum/11159
             
             
             OrgName:        Los Angeles Public Library
             OrgId:          LAPL
             Address:        630 W. Fifth St.
             City:           Los Angeles
             StateProv:      CA
             PostalCode:     90071
             Country:        US
             RegDate:        1997-01-24
             Updated:        2023-05-11
             Ref:            https://rdap.arin.net/registry/entity/LAPL
             
             
             OrgAbuseHandle: CAITR-ARIN
             OrgAbuseName:   Cai, Tracy 
             OrgAbusePhone:  +1-213-228-7023 
             OrgAbuseEmail:  tcai@lapl.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CAITR-ARIN
             
             OrgAbuseHandle: CHUHA-ARIN
             OrgAbuseName:   Chu, Harvey 
             OrgAbusePhone:  +1-213-228-7034 
             OrgAbuseEmail:  hchu@lapl.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CHUHA-ARIN
             
             OrgTechHandle: MACHR-ARIN
             OrgTechName:   Ma, Christopher 
             OrgTechPhone:  +1-213-228-7030 
             OrgTechEmail:  cma@lapl.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/MACHR-ARIN
             
             OrgTechHandle: NGOPA-ARIN
             OrgTechName:   Ngo, Paul 
             OrgTechPhone:  +1-213-228-7011 
             OrgTechEmail:  pngo@lapl.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/NGOPA-ARIN
             
             OrgTechHandle: CAITR-ARIN
             OrgTechName:   Cai, Tracy 
             OrgTechPhone:  +1-213-228-7023 
             OrgTechEmail:  tcai@lapl.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/CAITR-ARIN
             
             OrgTechHandle: CHUHA-ARIN
             OrgTechName:   Chu, Harvey 
             OrgTechPhone:  +1-213-228-7034 
             OrgTechEmail:  hchu@lapl.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/CHUHA-ARIN
             
             OrgAbuseHandle: NGOPA-ARIN
             OrgAbuseName:   Ngo, Paul 
             OrgAbusePhone:  +1-213-228-7011 
             OrgAbuseEmail:  pngo@lapl.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NGOPA-ARIN
             
             RAbuseHandle: ABUSE3434-ARIN
             RAbuseName:   Abuse
             RAbusePhone:  +1-213-228-7091 
             RAbuseEmail:  abuse@lapl.org
             RAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3434-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.
             #