Report for 22097

Name

KLGATES - K&L Gates, LLP, 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.

22097 KLGATES - K&L Gates, LLP, US

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS209           CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS8220          COLT COLT Technology Services Group Limited, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16939 AS22097        ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  KLGATES - K&L Gates, LLP, 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       %
 8587 AS22097       KLGATES - K&L Gates, LLP, US                      12      6      1      7      5  41.67%


  Prefix               AS Path                              Aggregation Suggestion
  205.149.16.0/22      4777 2516 8220 22097 + Announce - aggregate of 205.149.16.0/23 (4777 2516 8220 22097) and 205.149.18.0/23 (4777 2516 8220 22097)
  205.149.16.0/23      4777 2516 8220 22097 - Withdrawn - aggregated with 205.149.18.0/23 (4777 2516 8220 22097)
  205.149.16.0/24      4777 2516 3356 22097   
  205.149.17.0/24      4777 2516 8220 22097 - Withdrawn - matching aggregate 205.149.16.0/23 4777 2516 8220 22097
  205.149.18.0/23      4777 2516 8220 22097 - Withdrawn - aggregated with 205.149.16.0/23 (4777 2516 8220 22097)
  205.149.18.0/24      4777 2516 3356 22097   
  205.149.19.0/24      4777 2516 8220 22097 - Withdrawn - matching aggregate 205.149.18.0/23 4777 2516 8220 22097
  205.149.22.0/23      4777 2497 3356 22097   
  205.149.22.0/24      4777 2497 3356 22097 - Withdrawn - matching aggregate 205.149.22.0/23 4777 2497 3356 22097
  205.149.23.0/24      4777 2497 3356 209 22097   
  205.149.28.0/23      4777 2516 3356 22097   
  205.149.28.0/24      4777 2516 3356 22097 - Withdrawn - matching aggregate 205.149.28.0/23 4777 2516 3356 22097
  205.149.29.0/24      4777 2516 174 22097    

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

AS22097   12 More Specifics   12 Total Advertisements   KLGATES - K&L Gates, LLP, US
    205.149.16.0/23               205.149.16.0/20
    205.149.16.0/24               205.149.16.0/20
    205.149.17.0/24               205.149.16.0/20
    205.149.18.0/23               205.149.16.0/20
    205.149.18.0/24               205.149.16.0/20
    205.149.19.0/24               205.149.16.0/20
    205.149.22.0/23               205.149.16.0/20
    205.149.22.0/24               205.149.16.0/20
    205.149.23.0/24               205.149.16.0/20
    205.149.28.0/23               205.149.16.0/20
    205.149.28.0/24               205.149.16.0/20
    205.149.29.0/24               205.149.16.0/20

Whois Entry

whois: 402332

IANA has recorded AS22097 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS22097\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:       22097
             ASName:         KLGATES
             ASHandle:       AS22097
             RegDate:        2001-08-07
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/22097
             
             
             OrgName:        K&L Gates, LLP
             OrgId:          KLPGEL
             Address:        210 Sixth Avenue
             City:           Pittsburgh
             StateProv:      PA
             PostalCode:     15222
             Country:        US
             RegDate:        2007-12-13
             Updated:        2022-12-19
             Ref:            https://rdap.arin.net/registry/entity/KLPGEL
             
             
             OrgTechHandle: NO190-ARIN
             OrgTechName:   Network Operations
             OrgTechPhone:  +1-412-355-6500 
             OrgTechEmail:  itnetwork@klgates.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NO190-ARIN
             
             OrgTechHandle: COOPE648-ARIN
             OrgTechName:   Cooper, Garry 
             OrgTechPhone:  +1-412-355-6490 
             OrgTechEmail:  garry.cooper@klgates.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/COOPE648-ARIN
             
             OrgNOCHandle: NO190-ARIN
             OrgNOCName:   Network Operations
             OrgNOCPhone:  +1-412-355-6500 
             OrgNOCEmail:  itnetwork@klgates.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NO190-ARIN
             
             OrgTechHandle: JOHNS4364-ARIN
             OrgTechName:   Johnson, Kurt 
             OrgTechPhone:  +1-412-355-3726 
             OrgTechEmail:  kurt.johnson@klgates.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/JOHNS4364-ARIN
             
             OrgAbuseHandle: NO190-ARIN
             OrgAbuseName:   Network Operations
             OrgAbusePhone:  +1-412-355-6500 
             OrgAbuseEmail:  itnetwork@klgates.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NO190-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.
             #