Report for 13501

Name

OARNET-AS-2 - OARnet, 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.

13501 OARNET-AS-2 - OARnet, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3112          OARNET-AS-1 - OARnet, US
    AS600           OARNET-AS - OARnet, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28724 AS13501        ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  OARNET-AS-2 - OARnet, 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       %
20663 AS13501       OARNET-AS-2 - OARnet, US                           7      2      1      6      1  14.29%


  Prefix               AS Path                              Aggregation Suggestion
  192.148.240.0/24     4608 6939 600 13501    
  192.148.247.0/24     4608 6939 600 13501    
  192.148.248.0/23     4608 6939 600 13501  + Announce - aggregate of 192.148.248.0/24 (4608 6939 600 13501) and 192.148.249.0/24 (4608 6939 600 13501)
  192.148.248.0/24     4608 6939 600 13501  - Withdrawn - aggregated with 192.148.249.0/24 (4608 6939 600 13501)
  192.148.249.0/24     4608 6939 600 13501  - Withdrawn - aggregated with 192.148.248.0/24 (4608 6939 600 13501)
  192.148.250.0/24     4608 6939 600 13501    
  192.157.5.0/24       4608 6939 600 13501    
  199.18.243.0/24      4608 7575 11537 3112 13501   

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

AS13501   6 More Specifics   7 Total Advertisements   OARNET-AS-2 - OARnet, US
    192.148.240.0/24              192.148.240.0/21
    192.148.247.0/24              192.148.240.0/21
    192.148.248.0/24              192.148.248.0/22
    192.148.249.0/24              192.148.248.0/22
    192.148.250.0/24              192.148.248.0/22
    199.18.243.0/24               199.18.0.0/16

Whois Entry

whois: 402599

IANA has recorded AS13501 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS13501\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:       13501
             ASName:         OARNET-AS-2
             ASHandle:       AS13501
             RegDate:        1999-06-21
             Updated:        2014-09-18
             Ref:            https://rdap.arin.net/registry/autnum/13501
             
             
             OrgName:        OARnet
             OrgId:          OAR
             Address:        1224 Kinnear Road
             Address:        Columbus
             City:           Columbus
             StateProv:      OH
             PostalCode:     43212-1198
             Country:        US
             RegDate:        1989-01-03
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/OAR
             
             
             OrgAbuseHandle: NOC2069-ARIN
             OrgAbuseName:   Network Operations Center
             OrgAbusePhone:  +1-800-627-6420 
             OrgAbuseEmail:  support@oar.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC2069-ARIN
             
             OrgRoutingHandle: NOC2069-ARIN
             OrgRoutingName:   Network Operations Center
             OrgRoutingPhone:  +1-800-627-6420 
             OrgRoutingEmail:  support@oar.net
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/NOC2069-ARIN
             
             OrgDNSHandle: NOC2069-ARIN
             OrgDNSName:   Network Operations Center
             OrgDNSPhone:  +1-800-627-6420 
             OrgDNSEmail:  support@oar.net
             OrgDNSRef:    https://rdap.arin.net/registry/entity/NOC2069-ARIN
             
             OrgNOCHandle: NOC2069-ARIN
             OrgNOCName:   Network Operations Center
             OrgNOCPhone:  +1-800-627-6420 
             OrgNOCEmail:  support@oar.net
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC2069-ARIN
             
             OrgTechHandle: NOC2069-ARIN
             OrgTechName:   Network Operations Center
             OrgTechPhone:  +1-800-627-6420 
             OrgTechEmail:  support@oar.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/NOC2069-ARIN
             
             RTechHandle: NOC2069-ARIN
             RTechName:   Network Operations Center
             RTechPhone:  +1-800-627-6420 
             RTechEmail:  support@oar.net
             RTechRef:    https://rdap.arin.net/registry/entity/NOC2069-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.
             #