Report for 17390

Name

CIO-ORGANIZATION - 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.

17390 CIO-ORGANIZATION - IBM, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS9498          BBIL-AP BHARTI Airtel Ltd., IN
    AS36351         SOFTLAYER - IBM Cloud, US
    AS703           UUNET - Verizon Business, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12320 AS17390        ORIGIN  Originate:       7680 /19.09  Transit:          0 /0.00  CIO-ORGANIZATION - 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       %
 4096 AS17390       CIO-ORGANIZATION - IBM, US                        30     20      8     18     12  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  129.41.8.0/24        4777 2516 36351 17390   
  129.41.46.0/24       4777 2516 36351 17390   
  129.41.47.0/24       4608 24115 36351 17390   
  129.41.56.0/23       4608 24115 36351 17390 + Announce - aggregate of 129.41.56.0/24 (4608 24115 36351 17390) and 129.41.57.0/24 (4608 24115 36351 17390)
  129.41.56.0/24       4608 24115 36351 17390 - Withdrawn - aggregated with 129.41.57.0/24 (4608 24115 36351 17390)
  129.41.57.0/24       4608 24115 36351 17390 - Withdrawn - aggregated with 129.41.56.0/24 (4608 24115 36351 17390)
  129.41.58.0/24       4608 24115 36351 17390   
  129.41.59.0/24       4777 2516 703 17390    
  129.41.86.0/23       4777 2516 36351 17390 + Announce - aggregate of 129.41.86.0/24 (4777 2516 36351 17390) and 129.41.87.0/24 (4777 2516 36351 17390)
  129.41.86.0/24       4777 2516 36351 17390 - Withdrawn - aggregated with 129.41.87.0/24 (4777 2516 36351 17390)
  129.41.87.0/24       4777 2516 36351 17390 - Withdrawn - aggregated with 129.41.86.0/24 (4777 2516 36351 17390)
  170.224.144.0/22     4608 24115 36351 17390 + Announce - aggregate of 170.224.144.0/23 (4608 24115 36351 17390) and 170.224.146.0/23 (4608 24115 36351 17390)
  170.224.144.0/24     4608 24115 36351 17390 - Withdrawn - aggregated with 170.224.145.0/24 (4608 24115 36351 17390)
  170.224.145.0/24     4608 24115 36351 17390 - Withdrawn - aggregated with 170.224.144.0/24 (4608 24115 36351 17390)
  170.224.146.0/24     4608 24115 36351 17390 - Withdrawn - aggregated with 170.224.147.0/24 (4608 24115 36351 17390)
  170.224.147.0/24     4608 24115 36351 17390 - Withdrawn - aggregated with 170.224.146.0/24 (4608 24115 36351 17390)
  170.224.148.0/23     4608 24115 36351 17390 + Announce - aggregate of 170.224.148.0/24 (4608 24115 36351 17390) and 170.224.149.0/24 (4608 24115 36351 17390)
  170.224.148.0/24     4608 24115 36351 17390 - Withdrawn - aggregated with 170.224.149.0/24 (4608 24115 36351 17390)
  170.224.149.0/24     4608 24115 36351 17390 - Withdrawn - aggregated with 170.224.148.0/24 (4608 24115 36351 17390)
  170.224.150.0/24     4608 24115 36351 17390   
  170.224.151.0/24     4777 2497 9498 17390   
  170.224.152.0/24     4608 24115 36351 17390   
  170.225.116.0/22     4608 24115 36351 17390 + Announce - aggregate of 170.225.116.0/23 (4608 24115 36351 17390) and 170.225.118.0/23 (4608 24115 36351 17390)
  170.225.116.0/24     4608 24115 36351 17390 - Withdrawn - aggregated with 170.225.117.0/24 (4608 24115 36351 17390)
  170.225.117.0/24     4608 24115 36351 17390 - Withdrawn - aggregated with 170.225.116.0/24 (4608 24115 36351 17390)
  170.225.118.0/24     4608 24115 36351 17390 - Withdrawn - aggregated with 170.225.119.0/24 (4608 24115 36351 17390)
  170.225.119.0/24     4608 24115 36351 17390 - Withdrawn - aggregated with 170.225.118.0/24 (4608 24115 36351 17390)
  170.225.122.0/23     4608 24115 36351 17390 + Announce - aggregate of 170.225.122.0/24 (4608 24115 36351 17390) and 170.225.123.0/24 (4608 24115 36351 17390)
  170.225.122.0/24     4608 24115 36351 17390 - Withdrawn - aggregated with 170.225.123.0/24 (4608 24115 36351 17390)
  170.225.123.0/24     4608 24115 36351 17390 - Withdrawn - aggregated with 170.225.122.0/24 (4608 24115 36351 17390)
  170.225.126.0/23     4608 24115 36351 17390 + Announce - aggregate of 170.225.126.0/24 (4608 24115 36351 17390) and 170.225.127.0/24 (4608 24115 36351 17390)
  170.225.126.0/24     4608 24115 36351 17390 - Withdrawn - aggregated with 170.225.127.0/24 (4608 24115 36351 17390)
  170.225.127.0/24     4608 24115 36351 17390 - Withdrawn - aggregated with 170.225.126.0/24 (4608 24115 36351 17390)
  192.148.16.0/23      4777 2516 36351 17390 + Announce - aggregate of 192.148.16.0/24 (4777 2516 36351 17390) and 192.148.17.0/24 (4777 2516 36351 17390)
  192.148.16.0/24      4777 2516 36351 17390 - Withdrawn - aggregated with 192.148.17.0/24 (4777 2516 36351 17390)
  192.148.17.0/24      4777 2516 36351 17390 - Withdrawn - aggregated with 192.148.16.0/24 (4777 2516 36351 17390)
  192.148.18.0/24      4777 2516 36351 17390   
  192.148.19.0/24      4608 24115 36351 17390   

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

AS17390   30 More Specifics   30 Total Advertisements   CIO-ORGANIZATION - IBM, US
    129.41.8.0/24                 129.41.0.0/19
    129.41.46.0/24                129.41.46.0/23
    129.41.47.0/24                129.41.46.0/23
    129.41.56.0/24                129.41.56.0/22
    129.41.57.0/24                129.41.56.0/22
    129.41.58.0/24                129.41.56.0/22
    129.41.59.0/24                129.41.56.0/22
    129.41.86.0/24                129.41.84.0/22
    129.41.87.0/24                129.41.84.0/22
    170.224.144.0/24              170.224.128.0/19
    170.224.145.0/24              170.224.128.0/19
    170.224.146.0/24              170.224.128.0/19
    170.224.147.0/24              170.224.128.0/19
    170.224.148.0/24              170.224.128.0/19
    170.224.149.0/24              170.224.128.0/19
    170.224.150.0/24              170.224.128.0/19
    170.224.151.0/24              170.224.128.0/19
    170.224.152.0/24              170.224.128.0/19
    170.225.116.0/24              170.225.112.0/20
    170.225.117.0/24              170.225.112.0/20
    170.225.118.0/24              170.225.112.0/20
    170.225.119.0/24              170.225.112.0/20
    170.225.122.0/24              170.225.112.0/20
    170.225.123.0/24              170.225.112.0/20
    170.225.126.0/24              170.225.112.0/20
    170.225.127.0/24              170.225.112.0/20
    192.148.16.0/24               192.148.0.0/19
    192.148.17.0/24               192.148.0.0/19
    192.148.18.0/24               192.148.0.0/19
    192.148.19.0/24               192.148.0.0/19

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 170.224.152.0/24            Announced

Whois Entry

whois: 402332

IANA has recorded AS17390 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS17390\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:       17390
             ASName:         CIO-ORGANIZATION
             ASHandle:       AS17390
             RegDate:        2010-10-18
             Updated:        2019-04-16
             Comment:        Name Update to match current usage.
             Ref:            https://rdap.arin.net/registry/autnum/17390
             
             
             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:  +1-800-426-7378 
             OrgTechEmail:  ipreg@us.ibm.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/RAIN-ARIN
             
             OrgAbuseHandle: RAIN-ARIN
             OrgAbuseName:   Registrar Authority, Internet numbers
             OrgAbusePhone:  +1-800-426-7378 
             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.
             #