Report for 15293

Name

ASN-ISS-ATL - IBM, 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.

15293 ASN-ISS-ATL - IBM, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10403 AS15293        ORIGIN  Originate:       9728 /18.75  Transit:          0 /0.00  ASN-ISS-ATL - IBM, 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       %
34182 AS15293       ASN-ISS-ATL - IBM, US                              4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  206.253.254.0/24     4777 2516 3356 15293   
  206.253.255.0/24     4777 2497 3356 15293   
  207.231.140.0/22     4777 2516 3356 15293   
  209.134.160.0/19     4777 2516 3356 15293   

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

AS15293   3 More Specifics   4 Total Advertisements   ASN-ISS-ATL - IBM, US
    206.253.254.0/24              206.253.224.0/19
    206.253.255.0/24              206.253.224.0/19
    207.231.140.0/22              207.231.128.0/19

Whois Entry

whois: 402332

IANA has recorded AS15293 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS15293\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:       15293
             ASName:         ASN-ISS-ATL
             ASHandle:       AS15293
             RegDate:        2000-04-14
             Updated:        2023-06-09
             Ref:            https://rdap.arin.net/registry/autnum/15293
             
             
             OrgName:        IBM
             OrgId:          IBM-1
             Address:        3039 Cornwallis Road
             City:           Research Triangle Park
             StateProv:      NC
             PostalCode:     27709-2195
             Country:        US
             RegDate:        1992-02-08
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/IBM-1
             
             
             OrgTechHandle: RAIN-ARIN
             OrgTechName:   Registrar Authority, Internet numbers
             OrgTechPhone:  +1-512-308-4534 
             OrgTechEmail:  ipreg@us.ibm.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/RAIN-ARIN
             
             OrgAbuseHandle: RAIN-ARIN
             OrgAbuseName:   Registrar Authority, Internet numbers
             OrgAbusePhone:  +1-512-308-4534 
             OrgAbuseEmail:  ipreg@us.ibm.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/RAIN-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.
             #