Report for 23451

Name

ST-OLAF-COLLEGE-TELEPHONE-OFFICE - St. Olaf College, 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 AS4637) 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.

23451 --No Registry Entry--

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS4323    TWTC - Time Warner Telecom, Inc.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17827 AS23451  ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  --No Registry Entry--

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       %
14805 AS23451 --No Registry Entry--                         2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  12.149.165.0/24      4637 4323 23451        
  12.149.167.0/24      4637 4323 23451        

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

AS23451   2 More Specifics   2 Total Advertisements   --No Registry Entry--
    12.149.165.0/24               12.0.0.0/8
    12.149.167.0/24               12.0.0.0/8

Whois Entry

whois: 402603

IANA has recorded AS23451 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS23451\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:       23451
             ASName:         ST-OLAF-COLLEGE-TELEPHONE-OFFICE
             ASHandle:       AS23451
             RegDate:        2011-02-02
             Updated:        2017-09-13
             Ref:            https://rdap.arin.net/registry/autnum/23451
             
             
             OrgName:        St. Olaf College
             OrgId:          SOC
             Address:        1510 St. Olaf Avenue
             City:           Northfield
             StateProv:      MN
             PostalCode:     55057-1097
             Country:        US
             RegDate:        1988-06-20
             Updated:        2017-09-19
             Ref:            https://rdap.arin.net/registry/entity/SOC
             
             
             OrgAbuseHandle: CR127-ARIN
             OrgAbuseName:   Rice, Craig 
             OrgAbusePhone:  +1-507-786-3631 
             OrgAbuseEmail:  cdr@stolaf.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CR127-ARIN
             
             OrgNOCHandle: CR127-ARIN
             OrgNOCName:   Rice, Craig 
             OrgNOCPhone:  +1-507-786-3631 
             OrgNOCEmail:  cdr@stolaf.edu
             OrgNOCRef:    https://rdap.arin.net/registry/entity/CR127-ARIN
             
             OrgTechHandle: CR127-ARIN
             OrgTechName:   Rice, Craig 
             OrgTechPhone:  +1-507-786-3631 
             OrgTechEmail:  cdr@stolaf.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/CR127-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.
             #