Report for 398655

Name

CALU-ASN - Pennsylvania Western 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 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.

398655 CALU-ASN, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS13536         TVC-AS1, US
    AS3356          LEVEL3, US
    AS399855        KEYSTONEREN, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1900  AS398655       ORIGIN  Originate:     131584 /14.99  Transit:          0 /0.00  CALU-ASN, 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       %
30254 AS398655      CALU-ASN, US                                       4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  158.83.0.0/16        7018 3356 398655       
  158.83.0.0/16        11537 399855 398655  + Announce - aggregate of 158.83.0.0/17 (11537 399855 398655) and 158.83.128.0/17 (11537 399855 398655)
  158.83.0.0/17        11537 399855 398655  - Withdrawn - aggregated with 158.83.128.0/17 (11537 399855 398655)
  158.83.128.0/17      11537 399855 398655  - Withdrawn - aggregated with 158.83.0.0/17 (11537 399855 398655)
  204.108.174.0/23     7018 3356 398655       

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

AS398655   2 More Specifics   4 Total Advertisements   CALU-ASN, US
    158.83.0.0/17                 158.83.0.0/16
    158.83.128.0/17               158.83.0.0/16

Whois Entry

whois: 402590

IANA has recorded AS398655 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS398655\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:       398655
             ASName:         CALU-ASN
             ASHandle:       AS398655
             RegDate:        2020-07-27
             Updated:        2023-11-21
             Ref:            https://rdap.arin.net/registry/autnum/398655
             
             
             OrgName:        Pennsylvania Western University
             OrgId:          PWU-2
             Address:        250 University Avenue
             City:           California
             StateProv:      PA
             PostalCode:     15419-1341
             Country:        US
             RegDate:        2023-08-25
             Updated:        2023-09-22
             Ref:            https://rdap.arin.net/registry/entity/PWU-2
             
             
             OrgAbuseHandle: MASCI29-ARIN
             OrgAbuseName:   Mascitti, Frank 
             OrgAbusePhone:  +1-814-732-1044 
             OrgAbuseEmail:  fmascitti@pennwest.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MASCI29-ARIN
             
             OrgAbuseHandle: PARKE905-ARIN
             OrgAbuseName:   Parke, Larry 
             OrgAbusePhone:  +1-610-436-3337 
             OrgAbuseEmail:  lparke@passhe.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/PARKE905-ARIN
             
             OrgTechHandle: PARKE905-ARIN
             OrgTechName:   Parke, Larry 
             OrgTechPhone:  +1-610-436-3337 
             OrgTechEmail:  lparke@passhe.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/PARKE905-ARIN
             
             OrgTechHandle: MASCI29-ARIN
             OrgTechName:   Mascitti, Frank 
             OrgTechPhone:  +1-814-732-1044 
             OrgTechEmail:  fmascitti@pennwest.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/MASCI29-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.
             #