Report for 16807

Name

KYN-EVENTS - Kyndryl, 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 AS4637) 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.

16807 IBM-EI - IBM Events Infrastructure

  Adjacency:     5  Upstream:     5  Downstream:     0
  Upstream Adjacent AS list
    AS2140    ISSC-AS - ISSC
    AS2686    AT&T Global Network Services - EMEA
    AS14904   IBMCCH-RTP - IBM
    AS15006   IBMCCH-STL - IBM
    AS7018    ATT-INTERNET4 - AT&T WorldNet Services

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6303  AS16807  ORIGIN  Originate:       9728 /18.75  Transit:          0 /0.00  IBM-EI - IBM Events Infrastructure

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       %
 1545 AS16807 IBM-EI - IBM Events Infrastructure           32     13      5     24      8  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  129.42.1.0/24        4637 3356 14904 16807   
  129.42.2.0/24        4637 3356 14904 16807   
  129.42.3.0/24        4637 209 2140 16807    
  129.42.4.0/24        4637 209 2140 16807    
  129.42.5.0/24        4637 3356 15006 16807   
  129.42.6.0/24        4637 3356 15006 16807   
  129.42.8.0/24        4637 209 2140 16807    
  129.42.9.0/24        4637 3356 15006 16807   
  129.42.10.0/24       4637 3356 15006 16807   
  129.42.11.0/24       4637 3356 14904 16807   
  129.42.12.0/23       4637 3491 3561 7018 16807 + Announce - aggregate of 129.42.12.0/24 (4637 3491 3561 7018 16807) and 129.42.13.0/24 (4637 3491 3561 7018 16807)
  129.42.12.0/24       4637 3491 3561 7018 16807 - Withdrawn - aggregated with 129.42.13.0/24 (4637 3491 3561 7018 16807)
  129.42.13.0/24       4637 3491 3561 7018 16807 - Withdrawn - aggregated with 129.42.12.0/24 (4637 3491 3561 7018 16807)
  129.42.14.0/23       4637 2686 16807      + Announce - aggregate of 129.42.14.0/24 (4637 2686 16807) and 129.42.15.0/24 (4637 2686 16807)
  129.42.14.0/24       4637 2686 16807      - Withdrawn - aggregated with 129.42.15.0/24 (4637 2686 16807)
  129.42.15.0/24       4637 2686 16807      - Withdrawn - aggregated with 129.42.14.0/24 (4637 2686 16807)
  129.42.16.0/24       4637 3356 14904 16807   
  129.42.17.0/24       4637 3356 15006 16807   
  129.42.18.0/24       4637 209 2140 16807    
  129.42.19.0/24       4637 3356 14904 16807   
  129.42.20.0/24       4637 3356 15006 16807   
  129.42.21.0/24       4637 209 2140 16807    
  129.42.24.0/22       4637 3356 14904 16807 + Announce - aggregate of 129.42.24.0/23 (4637 3356 14904 16807) and 129.42.26.0/23 (4637 3356 14904 16807)
  129.42.24.0/24       4637 3356 14904 16807 - Withdrawn - aggregated with 129.42.25.0/24 (4637 3356 14904 16807)
  129.42.25.0/24       4637 3356 14904 16807 - Withdrawn - aggregated with 129.42.24.0/24 (4637 3356 14904 16807)
  129.42.26.0/23       4637 3356 14904 16807 - Withdrawn - aggregated with 129.42.24.0/23 (4637 3356 14904 16807)
  129.42.32.0/22       4637 3356 15006 16807 + Announce - aggregate of 129.42.32.0/23 (4637 3356 15006 16807) and 129.42.34.0/23 (4637 3356 15006 16807)
  129.42.32.0/24       4637 3356 15006 16807 - Withdrawn - aggregated with 129.42.33.0/24 (4637 3356 15006 16807)
  129.42.33.0/24       4637 3356 15006 16807 - Withdrawn - aggregated with 129.42.32.0/24 (4637 3356 15006 16807)
  129.42.34.0/23       4637 3356 15006 16807 - Withdrawn - aggregated with 129.42.32.0/23 (4637 3356 15006 16807)
  129.42.40.0/22       4637 209 2140 16807  + Announce - aggregate of 129.42.40.0/23 (4637 209 2140 16807) and 129.42.42.0/23 (4637 209 2140 16807)
  129.42.40.0/24       4637 209 2140 16807  - Withdrawn - aggregated with 129.42.41.0/24 (4637 209 2140 16807)
  129.42.41.0/24       4637 209 2140 16807  - Withdrawn - aggregated with 129.42.40.0/24 (4637 209 2140 16807)
  129.42.42.0/23       4637 209 2140 16807  - Withdrawn - aggregated with 129.42.40.0/23 (4637 209 2140 16807)
  129.42.56.0/23       4637 3356 14904 16807   
  129.42.58.0/23       4637 3356 15006 16807   
  129.42.60.0/23       4637 209 2140 16807    

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

AS16807   29 More Specifics   29 Total Advertisements   IBM-EI - IBM - Events Infrastructure
    129.42.1.0/24                 129.42.0.0/16
    129.42.2.0/24                 129.42.0.0/16
    129.42.3.0/24                 129.42.0.0/16
    129.42.4.0/24                 129.42.0.0/16
    129.42.5.0/24                 129.42.0.0/16
    129.42.6.0/24                 129.42.0.0/16
    129.42.8.0/24                 129.42.0.0/16
    129.42.9.0/24                 129.42.0.0/16
    129.42.11.0/24                129.42.0.0/16
    129.42.16.0/24                129.42.0.0/16
    129.42.17.0/24                129.42.0.0/16
    129.42.18.0/24                129.42.0.0/16
    129.42.19.0/24                129.42.0.0/16
    129.42.20.0/24                129.42.0.0/16
    129.42.21.0/24                129.42.0.0/16
    129.42.24.0/24                129.42.0.0/16
    129.42.25.0/24                129.42.0.0/16
    129.42.26.0/23                129.42.0.0/16
    129.42.32.0/24                129.42.0.0/16
    129.42.33.0/24                129.42.0.0/16
    129.42.34.0/23                129.42.0.0/16
    129.42.36.0/23                129.42.0.0/16
    129.42.40.0/24                129.42.0.0/16
    129.42.41.0/24                129.42.0.0/16
    129.42.42.0/23                129.42.0.0/16
    129.42.44.0/23                129.42.0.0/16
    129.42.56.0/23                129.42.0.0/16
    129.42.58.0/23                129.42.0.0/16
    129.42.60.0/23                129.42.0.0/16
    129.42.10.0/24                129.42.0.0/16
    129.42.14.0/24                129.42.0.0/16
    129.42.15.0/24                129.42.0.0/16

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

    - 129.42.10.0/24              Withdrawn
    - 129.42.14.0/24              Withdrawn
    - 129.42.15.0/24              Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS16807 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS16807\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:       16807
             ASName:         KYN-EVENTS
             ASHandle:       AS16807
             RegDate:        2023-04-18
             Updated:        2023-04-18
             Ref:            https://rdap.arin.net/registry/autnum/16807
             
             
             OrgName:        Kyndryl
             OrgId:          KYNDR
             Address:        One Vanderbilt Avenue, 15th Floor HQ
             City:           New York
             StateProv:      NY
             PostalCode:     10017
             Country:        US
             RegDate:        2022-06-29
             Updated:        2022-09-21
             Comment:        Kyndryl IP ORG
             Ref:            https://rdap.arin.net/registry/entity/KYNDR
             
             
             OrgNOCHandle: IPREG4-ARIN
             OrgNOCName:   ipreg
             OrgNOCPhone:  +1-512-659-2809 
             OrgNOCEmail:  IPreg@kyndryl.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/IPREG4-ARIN
             
             OrgAbuseHandle: IPREG4-ARIN
             OrgAbuseName:   ipreg
             OrgAbusePhone:  +1-512-659-2809 
             OrgAbuseEmail:  IPreg@kyndryl.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/IPREG4-ARIN
             
             OrgRoutingHandle: IPREG4-ARIN
             OrgRoutingName:   ipreg
             OrgRoutingPhone:  +1-512-659-2809 
             OrgRoutingEmail:  IPreg@kyndryl.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/IPREG4-ARIN
             
             OrgDNSHandle: IPREG4-ARIN
             OrgDNSName:   ipreg
             OrgDNSPhone:  +1-512-659-2809 
             OrgDNSEmail:  IPreg@kyndryl.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/IPREG4-ARIN
             
             OrgTechHandle: IPREG4-ARIN
             OrgTechName:   ipreg
             OrgTechPhone:  +1-512-659-2809 
             OrgTechEmail:  IPreg@kyndryl.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/IPREG4-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.
             #