Report for 16489

Name

WEBSTER - Webster University, 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.

16489 WEBSTER - Webster University, US

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS7029          WINDSTREAM - Windstream Communications LLC, US
    AS22677         CHARTER-22677-MO-IL-C3 - Charter Communications LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16845 AS16489        ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  WEBSTER - Webster University, 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       %
12374 AS16489       WEBSTER - Webster University, US                   9      3      0      6      3  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  198.246.0.0/21       4777 2497 7018 16489   
  198.246.0.0/24       4777 13335 16489       
  198.246.1.0/24       4777 2497 7018 16489 - Withdrawn - matching aggregate 198.246.0.0/21 4777 2497 7018 16489
  198.246.2.0/24       4777 13335 16489       
  198.246.3.0/24       4777 2497 7018 16489 - Withdrawn - matching aggregate 198.246.0.0/21 4777 2497 7018 16489
  198.246.4.0/24       4777 13335 16489       
  198.246.5.0/24       4777 2516 1299 7029 16489   
  198.246.6.0/24       4777 2497 7018 16489 - Withdrawn - matching aggregate 198.246.0.0/21 4777 2497 7018 16489
  198.246.7.0/24       4777 2516 20115 22677 16489   

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

AS16489   8 More Specifics   9 Total Advertisements   WEBSTER - Webster University, US
    198.246.0.0/24                198.246.0.0/21
    198.246.1.0/24                198.246.0.0/21
    198.246.2.0/24                198.246.0.0/21
    198.246.3.0/24                198.246.0.0/21
    198.246.4.0/24                198.246.0.0/21
    198.246.5.0/24                198.246.0.0/21
    198.246.6.0/24                198.246.0.0/21
    198.246.7.0/24                198.246.0.0/21

Whois Entry

whois: 402332

IANA has recorded AS16489 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS16489\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:       16489
             ASName:         WEBSTER
             ASHandle:       AS16489
             RegDate:        2000-05-03
             Updated:        2022-06-28
             Ref:            https://rdap.arin.net/registry/autnum/16489
             
             
             OrgName:        Webster University
             OrgId:          WEBSTE-6
             Address:        470 East Lockwood
             City:           Saint Louis
             StateProv:      MO
             PostalCode:     63119
             Country:        US
             RegDate:        1993-08-23
             Updated:        2024-07-02
             Ref:            https://rdap.arin.net/registry/entity/WEBSTE-6
             
             
             OrgTechHandle: KORTE71-ARIN
             OrgTechName:   Korte, Andy 
             OrgTechPhone:  +1-314-246-3156 
             OrgTechEmail:  timothykorte44@webster.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/KORTE71-ARIN
             
             OrgNOCHandle: WEBST187-ARIN
             OrgNOCName:   Webster NOC
             OrgNOCPhone:  +1-314-246-8000 
             OrgNOCEmail:  netops@webster.edu
             OrgNOCRef:    https://rdap.arin.net/registry/entity/WEBST187-ARIN
             
             OrgAbuseHandle: ABUSE9055-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-314-246-7999 
             OrgAbuseEmail:  abuse@webster.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE9055-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.
             #