Report for 159

Name

OSUNET-AS - Ohio 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.

159 OSUNET-AS - Ohio State University, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS600           OARNET-AS - OARnet, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1304  AS159          ORIGIN  Originate:     198400 /14.40  Transit:          0 /0.00  OSUNET-AS - Ohio 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       %
29755 AS159         OSUNET-AS - Ohio State University, US              7      0      0      7      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  128.146.0.0/16       4608 6939 600 159      
  140.254.0.0/16       4608 6939 600 159      
  164.107.0.0/16       4608 6939 600 159      
  192.12.205.0/24      4608 6939 600 159      
  192.68.143.0/24      4608 6939 600 159      
  192.153.26.0/24      4608 6939 600 159      
  198.30.200.0/22      4608 6939 600 159      

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

AS159   2 More Specifics   7 Total Advertisements   OSUNET-AS - Ohio State University, US
    192.153.26.0/24               192.153.26.0/23
    198.30.200.0/22               198.30.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS159 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS159\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:       159
             ASName:         OSUNET-AS
             ASHandle:       AS159
             RegDate:        1988-02-19
             Updated:        2023-02-02
             Ref:            https://rdap.arin.net/registry/autnum/159
             
             
             OrgName:        Ohio State University
             OrgId:          OSU-2-Z
             Address:        OCIO Enterprise Networking 320 West 8th Avenue
             City:           Columbus
             StateProv:      OH
             PostalCode:     43201
             Country:        US
             RegDate:        2022-12-13
             Updated:        2022-12-13
             Ref:            https://rdap.arin.net/registry/entity/OSU-2-Z
             
             
             OrgAbuseHandle: NAC29-ARIN
             OrgAbuseName:   Network Abuse Contact
             OrgAbusePhone:  +1-614-688-4357 
             OrgAbuseEmail:  abuse@osu.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAC29-ARIN
             
             OrgTechHandle: ZT31-ARIN
             OrgTechName:   Zonemaster - External POC
             OrgTechPhone:  +1-614-688-4357 
             OrgTechEmail:  network@osu.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZT31-ARIN
             
             RAbuseHandle: NAC29-ARIN
             RAbuseName:   Network Abuse Contact
             RAbusePhone:  +1-614-688-4357 
             RAbuseEmail:  abuse@osu.edu
             RAbuseRef:    https://rdap.arin.net/registry/entity/NAC29-ARIN
             
             RNOCHandle: ZT31-ARIN
             RNOCName:   Zonemaster - External POC
             RNOCPhone:  +1-614-688-4357 
             RNOCEmail:  network@osu.edu
             RNOCRef:    https://rdap.arin.net/registry/entity/ZT31-ARIN
             
             RTechHandle: ZT31-ARIN
             RTechName:   Zonemaster - External POC
             RTechPhone:  +1-614-688-4357 
             RTechEmail:  network@osu.edu
             RTechRef:    https://rdap.arin.net/registry/entity/ZT31-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.
             #