Report for 2025

Name

UTOLEDO - University of Toledo, 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.

2025 UTOLEDO, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS600           OARNET-AS, US
    AS13490         BUCKEYECABLEVISION, US
    AS3112          OARNET-AS-1, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1845  AS2025         ORIGIN  Originate:     132352 /14.99  Transit:          0 /0.00  UTOLEDO, 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       %
20434 AS2025        UTOLEDO, US                                        6      1      0      5      1  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  131.183.0.0/16       11537 3112 2025        
  136.247.0.0/16       11537 3112 2025        
  198.30.180.0/23      11537 3112 2025        
  198.30.181.0/24      11537 3112 2025      - Withdrawn - matching aggregate 198.30.180.0/23 11537 3112 2025
  198.30.192.0/24      11537 3112 2025        
  198.30.237.0/24      11537 3112 2025        

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

AS2025   5 More Specifics   7 Total Advertisements   UTOLEDO, US
    131.183.224.0/19              131.183.0.0/16
    198.30.180.0/23               198.30.0.0/16
    198.30.181.0/24               198.30.0.0/16
    198.30.192.0/24               198.30.0.0/16
    198.30.237.0/24               198.30.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS2025 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS2025\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:       2025
             ASName:         UTOLEDO
             ASHandle:       AS2025
             RegDate:        1992-11-04
             Updated:        2020-06-12
             Ref:            https://rdap.arin.net/registry/autnum/2025
             
             
             OrgName:        University of Toledo
             OrgId:          UNIVER-128-Z
             Address:        2801 West Bancroft
             City:           Toledo
             StateProv:      OH
             PostalCode:     43606
             Country:        US
             RegDate:        2008-03-26
             Updated:        2020-06-12
             Ref:            https://rdap.arin.net/registry/entity/UNIVER-128-Z
             
             
             OrgTechHandle: DOMAI449-ARIN
             OrgTechName:   Domain Admin
             OrgTechPhone:  +1-419-530-2400 
             OrgTechEmail:  utdomains@utoledo.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/DOMAI449-ARIN
             
             OrgAbuseHandle: ABUSE4861-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-419-530-2400 
             OrgAbuseEmail:  abuse@utoledo.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE4861-ARIN
             
             RTechHandle: DOMAI449-ARIN
             RTechName:   Domain Admin
             RTechPhone:  +1-419-530-2400 
             RTechEmail:  utdomains@utoledo.edu
             RTechRef:    https://rdap.arin.net/registry/entity/DOMAI449-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.
             #