Report for 397489

Name

MATTHEWS-209 - Matthews Book Company, 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.

397489 MATTHEWS-209 - Matthews Book Company, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS22677         CHARTER-22677-MO-IL-C3 - Charter Communications LLC, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
76505 AS397489       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  MATTHEWS-209 - Matthews Book Company, 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       %
75546 AS397489      MATTHEWS-209 - Matthews Book Company, US           1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  209.16.138.0/24      4777 2497 7018 397489   

Whois Entry

whois: 402332

IANA has recorded AS397489 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS397489\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:       397489
             ASName:         MATTHEWS-209
             ASHandle:       AS397489
             RegDate:        2019-04-16
             Updated:        2019-04-16
             Ref:            https://rdap.arin.net/registry/autnum/397489
             
             
             OrgName:        Matthews Book Company
             OrgId:          MB-523
             Address:        11559 Rock Island Court
             City:           Maryland Heights
             StateProv:      MO
             PostalCode:     63043
             Country:        US
             RegDate:        2018-11-15
             Updated:        2022-06-10
             Ref:            https://rdap.arin.net/registry/entity/MB-523
             
             
             OrgNOCHandle: RBA78-ARIN
             OrgNOCName:   Barrett, Ryan 
             OrgNOCPhone:  +1-314-432-1401 
             OrgNOCEmail:  ryanb@mattmccoy.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/RBA78-ARIN
             
             OrgAbuseHandle: RBA78-ARIN
             OrgAbuseName:   Barrett, Ryan 
             OrgAbusePhone:  +1-314-432-1401 
             OrgAbuseEmail:  ryanb@mattmccoy.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/RBA78-ARIN
             
             OrgTechHandle: RBA78-ARIN
             OrgTechName:   Barrett, Ryan 
             OrgTechPhone:  +1-314-432-1401 
             OrgTechEmail:  ryanb@mattmccoy.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/RBA78-ARIN
             
             OrgNOCHandle: ARINA251-ARIN
             OrgNOCName:   ARIN admins
             OrgNOCPhone:  +1-314-432-1400 
             OrgNOCEmail:  arin@matthewsbooks.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ARINA251-ARIN
             
             OrgAbuseHandle: ARINA251-ARIN
             OrgAbuseName:   ARIN admins
             OrgAbusePhone:  +1-314-432-1400 
             OrgAbuseEmail:  arin@matthewsbooks.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ARINA251-ARIN
             
             OrgTechHandle: ARINA251-ARIN
             OrgTechName:   ARIN admins
             OrgTechPhone:  +1-314-432-1400 
             OrgTechEmail:  arin@matthewsbooks.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ARINA251-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.
             #