Report for 11188

Name

LACOUNTY-ISD - LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION, 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.

11188 LACOUNTY-ISD - LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION, US

  Adjacency:     5  Upstream:     5  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
    AS2152          CENIC-2152 - CENIC, US
    AS19551         INCAPSULA - Incapsula Inc, US
    AS20001         TWC-20001-PACWEST - Charter Communications Inc, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1249  AS11188        ORIGIN  Originate:     208128 /14.33  Transit:          0 /0.00  LACOUNTY-ISD - LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION, 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       %
 5739 AS11188       LACOUNTY-ISD - LOS ANGELES COUNTY - INTERNAL      49     14      6     41      8  16.33%


  Prefix               AS Path                              Aggregation Suggestion
  66.127.146.0/24      4777 2497 7018 11188   
  159.83.0.0/16        4777 2497 3356 46887 11188 11188 11188 11188 11188 11188 11188   
  159.83.4.0/24        4777 2516 4637 19551 11188   
  159.83.8.0/24        4777 2516 4637 19551 11188   
  159.83.40.0/24       4777 2516 4637 19551 11188   
  159.83.42.0/24       4777 2516 4637 19551 11188   
  159.83.51.0/24       4777 2516 4637 19551 11188   
  159.83.54.0/24       4777 2516 4637 19551 11188   
  159.83.77.0/24       4777 2516 4637 19551 11188   
  159.83.109.0/24      4777 2516 4637 19551 11188   
  159.83.115.0/24      4777 2516 4637 19551 11188   
  159.83.117.0/24      4777 2516 4637 19551 11188   
  159.83.123.0/24      4777 2516 7843 20001 11188   
  159.83.128.0/22      4777 2516 4637 19551 11188 + Announce - aggregate of 159.83.128.0/23 (4777 2516 4637 19551 11188) and 159.83.130.0/23 (4777 2516 4637 19551 11188)
  159.83.128.0/24      4777 2516 4637 19551 11188 - Withdrawn - aggregated with 159.83.129.0/24 (4777 2516 4637 19551 11188)
  159.83.129.0/24      4777 2516 4637 19551 11188 - Withdrawn - aggregated with 159.83.128.0/24 (4777 2516 4637 19551 11188)
  159.83.130.0/24      4777 2516 4637 19551 11188 - Withdrawn - aggregated with 159.83.131.0/24 (4777 2516 4637 19551 11188)
  159.83.131.0/24      4777 2516 4637 19551 11188 - Withdrawn - aggregated with 159.83.130.0/24 (4777 2516 4637 19551 11188)
  159.83.136.0/24      4777 2516 4637 19551 11188   
  159.83.138.0/24      4777 2516 4637 19551 11188   
  159.83.141.0/24      4777 2516 4637 19551 11188   
  159.83.142.0/24      4777 2516 7843 20001 11188   
  159.83.144.0/23      4777 2516 4637 19551 11188 + Announce - aggregate of 159.83.144.0/24 (4777 2516 4637 19551 11188) and 159.83.145.0/24 (4777 2516 4637 19551 11188)
  159.83.144.0/24      4777 2516 4637 19551 11188 - Withdrawn - aggregated with 159.83.145.0/24 (4777 2516 4637 19551 11188)
  159.83.145.0/24      4777 2516 4637 19551 11188 - Withdrawn - aggregated with 159.83.144.0/24 (4777 2516 4637 19551 11188)
  159.83.151.0/24      4777 2516 4637 19551 11188   
  159.83.167.0/24      4777 2516 4637 19551 11188   
  159.83.168.0/24      4777 2516 1299 46887 11188   
  159.83.169.0/24      4777 2516 4637 19551 11188   
  159.83.176.0/23      4777 2516 4637 19551 11188 + Announce - aggregate of 159.83.176.0/24 (4777 2516 4637 19551 11188) and 159.83.177.0/24 (4777 2516 4637 19551 11188)
  159.83.176.0/24      4777 2516 4637 19551 11188 - Withdrawn - aggregated with 159.83.177.0/24 (4777 2516 4637 19551 11188)
  159.83.177.0/24      4777 2516 4637 19551 11188 - Withdrawn - aggregated with 159.83.176.0/24 (4777 2516 4637 19551 11188)
  159.83.181.0/24      4777 2516 4637 19551 11188   
  159.83.182.0/23      4777 2516 4637 19551 11188 + Announce - aggregate of 159.83.182.0/24 (4777 2516 4637 19551 11188) and 159.83.183.0/24 (4777 2516 4637 19551 11188)
  159.83.182.0/24      4777 2516 4637 19551 11188 - Withdrawn - aggregated with 159.83.183.0/24 (4777 2516 4637 19551 11188)
  159.83.183.0/24      4777 2516 4637 19551 11188 - Withdrawn - aggregated with 159.83.182.0/24 (4777 2516 4637 19551 11188)
  159.83.196.0/24      4777 2516 4637 19551 11188   
  159.83.197.0/24      4777 2516 7843 20001 11188   
  159.83.198.0/24      4777 2516 7843 20001 11188   
  159.83.199.0/24      4777 2516 1299 46887 11188   
  159.83.220.0/24      4777 2516 4637 19551 11188   
  159.83.226.0/23      4777 2516 4637 19551 11188 + Announce - aggregate of 159.83.226.0/24 (4777 2516 4637 19551 11188) and 159.83.227.0/24 (4777 2516 4637 19551 11188)
  159.83.226.0/24      4777 2516 4637 19551 11188 - Withdrawn - aggregated with 159.83.227.0/24 (4777 2516 4637 19551 11188)
  159.83.227.0/24      4777 2516 4637 19551 11188 - Withdrawn - aggregated with 159.83.226.0/24 (4777 2516 4637 19551 11188)
  159.83.228.0/24      4777 2516 4637 19551 11188   
  159.83.248.0/24      4777 2516 2152 11188   
  159.83.252.0/24      4777 2516 7843 20001 11188   
  159.225.130.0/24     4777 2497 7018 11188   
  159.225.155.0/24     4777 2497 7018 11188   
  170.208.0.0/16       4777 2516 1299 46887 11188 11188 11188 11188 11188 11188 11188   
  170.208.0.0/16       4777 2516 7843 20001 11188 + Announce - aggregate of 170.208.0.0/17 (4777 2516 7843 20001 11188) and 170.208.128.0/17 (4777 2516 7843 20001 11188)
  170.208.0.0/17       4777 2516 7843 20001 11188 - Withdrawn - aggregated with 170.208.128.0/17 (4777 2516 7843 20001 11188)
  170.208.128.0/17     4777 2516 7843 20001 11188 - Withdrawn - aggregated with 170.208.0.0/17 (4777 2516 7843 20001 11188)
  198.51.213.0/24      4777 2516 7843 20001 11188 11188 11188 11188 11188 11188 11188   
  198.51.214.0/24      4777 2516 4637 19551 11188   

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

AS11188   45 More Specifics   49 Total Advertisements   LACOUNTY-ISD - LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION, US
    66.127.146.0/24               66.120.0.0/13
    159.83.4.0/24                 159.83.0.0/16
    159.83.8.0/24                 159.83.0.0/16
    159.83.40.0/24                159.83.0.0/16
    159.83.42.0/24                159.83.0.0/16
    159.83.51.0/24                159.83.0.0/16
    159.83.54.0/24                159.83.0.0/16
    159.83.77.0/24                159.83.0.0/16
    159.83.109.0/24               159.83.0.0/16
    159.83.115.0/24               159.83.0.0/16
    159.83.117.0/24               159.83.0.0/16
    159.83.123.0/24               159.83.0.0/16
    159.83.128.0/24               159.83.0.0/16
    159.83.129.0/24               159.83.0.0/16
    159.83.130.0/24               159.83.0.0/16
    159.83.131.0/24               159.83.0.0/16
    159.83.136.0/24               159.83.0.0/16
    159.83.138.0/24               159.83.0.0/16
    159.83.141.0/24               159.83.0.0/16
    159.83.142.0/24               159.83.0.0/16
    159.83.144.0/24               159.83.0.0/16
    159.83.145.0/24               159.83.0.0/16
    159.83.151.0/24               159.83.0.0/16
    159.83.167.0/24               159.83.0.0/16
    159.83.168.0/24               159.83.0.0/16
    159.83.169.0/24               159.83.0.0/16
    159.83.176.0/24               159.83.0.0/16
    159.83.177.0/24               159.83.0.0/16
    159.83.181.0/24               159.83.0.0/16
    159.83.182.0/24               159.83.0.0/16
    159.83.183.0/24               159.83.0.0/16
    159.83.196.0/24               159.83.0.0/16
    159.83.197.0/24               159.83.0.0/16
    159.83.198.0/24               159.83.0.0/16
    159.83.199.0/24               159.83.0.0/16
    159.83.220.0/24               159.83.0.0/16
    159.83.226.0/24               159.83.0.0/16
    159.83.227.0/24               159.83.0.0/16
    159.83.228.0/24               159.83.0.0/16
    159.83.248.0/24               159.83.0.0/16
    159.83.252.0/24               159.83.0.0/16
    159.225.130.0/24              159.225.0.0/16
    159.225.155.0/24              159.225.0.0/16
    170.208.0.0/17                170.208.0.0/16
    170.208.128.0/17              170.208.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS11188 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11188\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:       11188
             ASName:         LACOUNTY-ISD
             ASHandle:       AS11188
             RegDate:        1998-05-12
             Updated:        2016-11-01
             Ref:            https://rdap.arin.net/registry/autnum/11188
             
             
             OrgName:        LOS ANGELES COUNTY - INTERNAL SERVICESDIVISION
             OrgId:          LACIS
             Address:        1110 N. EASTERN AVENUE
             City:           LOS ANGELES
             StateProv:      CA
             PostalCode:     90063
             Country:        US
             RegDate:        1998-05-12
             Updated:        2016-11-01
             Ref:            https://rdap.arin.net/registry/entity/LACIS
             
             
             OrgAbuseHandle: IBN2-ARIN
             OrgAbuseName:   ISD Breach Notification
             OrgAbusePhone:  +1-562-940-2373 
             OrgAbuseEmail:  EXD-ISDBreachNotification@isd.lacounty.gov
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/IBN2-ARIN
             
             OrgNOCHandle: NOC11572-ARIN
             OrgNOCName:   Network Operations Center
             OrgNOCPhone:  +1-562-940-3942 
             OrgNOCEmail:  eosnotify@isd.lacounty.gov
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC11572-ARIN
             
             OrgTechHandle: MCDEI-ARIN
             OrgTechName:   MCDEIS
             OrgTechPhone:  +1-562-940-3305 
             OrgTechEmail:  appcentric@isd.lacounty.gov
             OrgTechRef:    https://rdap.arin.net/registry/entity/MCDEI-ARIN
             
             RNOCHandle: NOC11572-ARIN
             RNOCName:   Network Operations Center
             RNOCPhone:  +1-562-940-3942 
             RNOCEmail:  eosnotify@isd.lacounty.gov
             RNOCRef:    https://rdap.arin.net/registry/entity/NOC11572-ARIN
             
             RTechHandle: MCDEI-ARIN
             RTechName:   MCDEIS
             RTechPhone:  +1-562-940-3305 
             RTechEmail:  appcentric@isd.lacounty.gov
             RTechRef:    https://rdap.arin.net/registry/entity/MCDEI-ARIN
             
             RAbuseHandle: IBN2-ARIN
             RAbuseName:   ISD Breach Notification
             RAbusePhone:  +1-562-940-2373 
             RAbuseEmail:  EXD-ISDBreachNotification@isd.lacounty.gov
             RAbuseRef:    https://rdap.arin.net/registry/entity/IBN2-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.
             #