Report for 12169

Name

AS12169 - 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 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.

12169 AS12169 - Kyndryl, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS32787         PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14700 AS12169        ORIGIN  Originate:       5376 /19.61  Transit:          0 /0.00  AS12169 - Kyndryl, 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       %
 5745 AS12169       AS12169 - Kyndryl, US                             21     12      4     13      8  38.10%


  Prefix               AS Path                              Aggregation Suggestion
  8.15.207.0/24        4777 32787 12169       
  12.109.164.0/24      4777 32787 12169       
  32.96.43.0/24        4777 32787 12169       
  63.88.55.0/24        4777 32787 12169       
  63.115.142.0/24      4777 32787 12169       
  129.42.192.0/22      4777 32787 12169     + Announce - aggregate of 129.42.192.0/23 (4777 32787 12169) and 129.42.194.0/23 (4777 32787 12169)
  129.42.192.0/24      4777 32787 12169     - Withdrawn - aggregated with 129.42.193.0/24 (4777 32787 12169)
  129.42.193.0/24      4777 32787 12169     - Withdrawn - aggregated with 129.42.192.0/24 (4777 32787 12169)
  129.42.194.0/24      4777 32787 12169     - Withdrawn - aggregated with 129.42.195.0/24 (4777 32787 12169)
  129.42.195.0/24      4777 32787 12169     - Withdrawn - aggregated with 129.42.194.0/24 (4777 32787 12169)
  129.42.196.0/24      4777 32787 12169       
  129.42.198.0/23      4777 32787 12169     + Announce - aggregate of 129.42.198.0/24 (4777 32787 12169) and 129.42.199.0/24 (4777 32787 12169)
  129.42.198.0/24      4777 32787 12169     - Withdrawn - aggregated with 129.42.199.0/24 (4777 32787 12169)
  129.42.199.0/24      4777 32787 12169     - Withdrawn - aggregated with 129.42.198.0/24 (4777 32787 12169)
  129.42.200.0/22      4777 32787 12169     + Announce - aggregate of 129.42.200.0/23 (4777 32787 12169) and 129.42.202.0/23 (4777 32787 12169)
  129.42.200.0/24      4777 32787 12169     - Withdrawn - aggregated with 129.42.201.0/24 (4777 32787 12169)
  129.42.201.0/24      4777 32787 12169     - Withdrawn - aggregated with 129.42.200.0/24 (4777 32787 12169)
  129.42.202.0/24      4777 32787 12169     - Withdrawn - aggregated with 129.42.203.0/24 (4777 32787 12169)
  129.42.203.0/24      4777 32787 12169     - Withdrawn - aggregated with 129.42.202.0/24 (4777 32787 12169)
  129.42.204.0/23      4777 32787 12169     + Announce - aggregate of 129.42.204.0/24 (4777 32787 12169) and 129.42.205.0/24 (4777 32787 12169)
  129.42.204.0/24      4777 32787 12169     - Withdrawn - aggregated with 129.42.205.0/24 (4777 32787 12169)
  129.42.205.0/24      4777 32787 12169     - Withdrawn - aggregated with 129.42.204.0/24 (4777 32787 12169)
  129.42.206.0/24      4777 32787 12169       
  170.225.232.0/24     4777 32787 12169       
  198.151.238.0/24     4777 2516 3356 12169   

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

AS12169   20 More Specifics   21 Total Advertisements   AS12169 - Kyndryl, US
    8.15.207.0/24                 8.12.0.0/14
    12.109.164.0/24               12.0.0.0/8
    32.96.43.0/24                 32.0.0.0/9
    63.88.55.0/24                 63.64.0.0/10
    63.115.142.0/24               63.64.0.0/10
    129.42.192.0/24               129.42.0.0/16
    129.42.193.0/24               129.42.0.0/16
    129.42.194.0/24               129.42.0.0/16
    129.42.195.0/24               129.42.0.0/16
    129.42.196.0/24               129.42.0.0/16
    129.42.198.0/24               129.42.0.0/16
    129.42.199.0/24               129.42.0.0/16
    129.42.200.0/24               129.42.0.0/16
    129.42.201.0/24               129.42.0.0/16
    129.42.202.0/24               129.42.0.0/16
    129.42.203.0/24               129.42.0.0/16
    129.42.204.0/24               129.42.0.0/16
    129.42.205.0/24               129.42.0.0/16
    129.42.206.0/24               129.42.0.0/16
    170.225.232.0/24              170.225.232.0/23

Whois Entry

whois: 402332

IANA has recorded AS12169 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS12169\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:       12169
             ASName:         AS12169
             ASHandle:       AS12169
             RegDate:        2025-06-05
             Updated:        2025-06-05
             Ref:            https://rdap.arin.net/registry/autnum/12169
             
             
             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
             
             
             OrgDNSHandle: IPREG4-ARIN
             OrgDNSName:   ipreg
             OrgDNSPhone:  +1-512-659-2809 
             OrgDNSEmail:  IPreg@kyndryl.com
             OrgDNSRef:    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
             
             OrgTechHandle: IPREG4-ARIN
             OrgTechName:   ipreg
             OrgTechPhone:  +1-512-659-2809 
             OrgTechEmail:  IPreg@kyndryl.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/IPREG4-ARIN
             
             OrgNOCHandle: IPREG4-ARIN
             OrgNOCName:   ipreg
             OrgNOCPhone:  +1-512-659-2809 
             OrgNOCEmail:  IPreg@kyndryl.com
             OrgNOCRef:    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
             
             
             #
             # 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.
             #