Report for 22139

Name

MARIN-COUNTY-01 - County of Marin, 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.

22139 MARIN-COUNTY-01 - County of Marin, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS46375         AS-SONICTELECOM - Sonic Telecom LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32433 AS22139        ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  MARIN-COUNTY-01 - County of Marin, 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       %
36001 AS22139       MARIN-COUNTY-01 - County of Marin, US              3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  199.88.76.0/23       4777 2516 46375 22139   
  199.88.79.0/24       4777 2516 46375 22139   
  199.88.114.0/23      4777 2516 46375 22139   

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

AS22139   3 More Specifics   3 Total Advertisements   MARIN-COUNTY-01 - County of Marin, US
    199.88.76.0/23                199.88.64.0/18
    199.88.79.0/24                199.88.64.0/18
    199.88.114.0/23               199.88.64.0/18

Whois Entry

whois: 402617

IANA has recorded AS22139 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS22139\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:       22139
             ASName:         MARIN-COUNTY-01
             ASHandle:       AS22139
             RegDate:        2023-08-10
             Updated:        2023-08-10
             Ref:            https://rdap.arin.net/registry/autnum/22139
             
             
             OrgName:        County of Marin
             OrgId:          COUNTY-31
             Address:        3501 Civic Center Drive
             City:           San Rafael
             StateProv:      CA
             PostalCode:     94903
             Country:        US
             RegDate:        1994-03-28
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/COUNTY-31
             
             
             OrgAbuseHandle: HOSTM1288-ARIN
             OrgAbuseName:   Hostmaster
             OrgAbusePhone:  +1-415-473-4732 
             OrgAbuseEmail:  hostmaster@marincounty.gov
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM1288-ARIN
             
             OrgTechHandle: HOSTM1288-ARIN
             OrgTechName:   Hostmaster
             OrgTechPhone:  +1-415-473-4732 
             OrgTechEmail:  hostmaster@marincounty.gov
             OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM1288-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.
             #