Report for 3999

Name

PENN-STATE - The Pennsylvania State 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.

3999 PENN-STATE - The Pennsylvania State University, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS399855        KEYSTONEREN - Keystone REN, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
733   AS3999         ORIGIN  Originate:     443904 /13.24  Transit:          0 /0.00  PENN-STATE - The Pennsylvania State 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       %
15717 AS3999        PENN-STATE - The Pennsylvania State Universit     13      4      2     11      2  15.38%


  Prefix               AS Path                              Aggregation Suggestion
  66.71.0.0/17         4608 7575 11537 399855 3999   
  75.102.64.0/18       4608 7575 11537 399855 3999   
  104.38.0.0/15        4608 7575 11537 399855 3999   
  128.118.0.0/16       4608 7575 11537 399855 3999   
  130.203.0.0/16       4608 7575 11537 399855 3999   
  146.186.0.0/16       4608 7575 11537 399855 3999   
  150.231.0.0/16       4608 7575 11537 399855 3999   
  192.5.157.0/24       4608 7575 11537 399855 3999   
  192.5.158.0/23       4608 7575 11537 399855 3999 + Announce - aggregate of 192.5.158.0/24 (4608 7575 11537 399855 3999) and 192.5.159.0/24 (4608 7575 11537 399855 3999)
  192.5.158.0/24       4608 7575 11537 399855 3999 - Withdrawn - aggregated with 192.5.159.0/24 (4608 7575 11537 399855 3999)
  192.5.159.0/24       4608 7575 11537 399855 3999 - Withdrawn - aggregated with 192.5.158.0/24 (4608 7575 11537 399855 3999)
  192.5.160.0/23       4608 7575 11537 399855 3999 + Announce - aggregate of 192.5.160.0/24 (4608 7575 11537 399855 3999) and 192.5.161.0/24 (4608 7575 11537 399855 3999)
  192.5.160.0/24       4608 7575 11537 399855 3999 - Withdrawn - aggregated with 192.5.161.0/24 (4608 7575 11537 399855 3999)
  192.5.161.0/24       4608 7575 11537 399855 3999 - Withdrawn - aggregated with 192.5.160.0/24 (4608 7575 11537 399855 3999)
  192.112.253.0/24     4608 7575 11537 399855 3999   

Whois Entry

whois: 402332

IANA has recorded AS3999 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS3999\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:       3999
             ASName:         PENN-STATE
             ASHandle:       AS3999
             RegDate:        1994-11-04
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/3999
             
             
             OrgName:        The Pennsylvania State University
             OrgId:          PSU-2
             Address:        105 USB 2
             City:           University Park
             StateProv:      PA
             PostalCode:     16802
             Country:        US
             RegDate:        1986-03-31
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/PSU-2
             
             
             OrgAbuseHandle: OIS6-ARIN
             OrgAbuseName:   Office of Information Security
             OrgAbusePhone:  +1-814-863-7804 
             OrgAbuseEmail:  abuse@psu.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/OIS6-ARIN
             
             OrgTechHandle: ADMIN8570-ARIN
             OrgTechName:   Admin POC
             OrgTechPhone:  +1-717-683-6803 
             OrgTechEmail:  aca111@psu.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN8570-ARIN
             
             OrgTechHandle: ENFIE6-ARIN
             OrgTechName:   Enfield, Chuck 
             OrgTechPhone:  +1-814-863-8715 
             OrgTechEmail:  cae104@psu.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/ENFIE6-ARIN
             
             OrgDNSHandle: REESE192-ARIN
             OrgDNSName:   Reese, Walter 
             OrgDNSPhone:  +1-814-865-2404 
             OrgDNSEmail:  wjr14@psu.edu
             OrgDNSRef:    https://rdap.arin.net/registry/entity/REESE192-ARIN
             
             OrgDNSHandle: MYERS631-ARIN
             OrgDNSName:   Myers, William 
             OrgDNSPhone:  +1-814-863-0550 
             OrgDNSEmail:  wrm5@psu.edu
             OrgDNSRef:    https://rdap.arin.net/registry/entity/MYERS631-ARIN
             
             OrgDNSHandle: BILLE36-ARIN
             OrgDNSName:   Biller, Brian 
             OrgDNSPhone:  +1-814-865-2270 
             OrgDNSEmail:  bjb256@psu.edu
             OrgDNSRef:    https://rdap.arin.net/registry/entity/BILLE36-ARIN
             
             OrgTechHandle: APTP-ARIN
             OrgTechName:   ARIN PSU Technical POC
             OrgTechPhone:  +1-814-863-0859 
             OrgTechEmail:  ip-tech@psu.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/APTP-ARIN
             
             OrgNOCHandle: NOC1840-ARIN
             OrgNOCName:   Network Operations Center
             OrgNOCPhone:  +1-814-865-4662 
             OrgNOCEmail:  NOC@psu.edu
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC1840-ARIN
             
             OrgTechHandle: TTL2-ARIN
             OrgTechName:   Long, Tom Tom
             OrgTechPhone:  +1-814-880-1622 
             OrgTechEmail:  tgl3@psu.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/TTL2-ARIN
             
             OrgNOCHandle: TTL2-ARIN
             OrgNOCName:   Long, Tom Tom
             OrgNOCPhone:  +1-814-880-1622 
             OrgNOCEmail:  tgl3@psu.edu
             OrgNOCRef:    https://rdap.arin.net/registry/entity/TTL2-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.
             #