Report for 53939

Name

DLR-SEATTLE - Telx, 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.

53939 DLR-SEATTLE - Telx, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7575          AARNET-AS-AP Australian Academic and Research Network AARNet, AU
    AS3257          GTT-BACKBONE GTT, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
7957  AS53939        ORIGIN  Originate:      16128 /18.02  Transit:          0 /0.00  DLR-SEATTLE - Telx, 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       %
23309 AS53939       DLR-SEATTLE - Telx, US                             9      1      0      8      1  11.11%


  Prefix               AS Path                              Aggregation Suggestion
  64.246.160.0/19      4608 7575 53939        
  64.246.171.0/24      4608 7575 53939      - Withdrawn - matching aggregate 64.246.160.0/19 4608 7575 53939
  66.228.208.0/22      4608 7575 53939        
  67.158.222.0/23      4608 7575 53939        
  192.235.116.0/22     4608 7575 53939        
  205.234.65.0/24      4608 7575 53939        
  205.234.70.0/24      4608 7575 53939        
  216.145.0.0/20       4608 7575 53939        
  216.145.16.0/23      4608 7575 53939        

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

AS53939   8 More Specifics   9 Total Advertisements   DLR-SEATTLE - Telx, US
    64.246.171.0/24               64.246.160.0/19
    66.228.208.0/22               66.228.192.0/19
    67.158.222.0/23               67.158.192.0/19
    192.235.116.0/22              192.235.64.0/18
    205.234.65.0/24               205.234.64.0/20
    205.234.70.0/24               205.234.64.0/20
    216.145.0.0/20                216.145.0.0/19
    216.145.16.0/23               216.145.0.0/19

Whois Entry

whois: 402332

IANA has recorded AS53939 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53939\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:       53939
             ASName:         DLR-SEATTLE
             ASHandle:       AS53939
             RegDate:        2011-08-11
             Updated:        2022-10-18
             Ref:            https://rdap.arin.net/registry/autnum/53939
             
             
             OrgName:        Telx
             OrgId:          THETE-23
             Address:        1 State St
             Address:        21st Floor
             City:           New York
             StateProv:      NY
             PostalCode:     10004
             Country:        US
             RegDate:        2009-04-20
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/THETE-23
             
             
             OrgTechHandle: IPENG23-ARIN
             OrgTechName:   IP Engineering
             OrgTechPhone:  +1-877-357-7782 
             OrgTechEmail:  ipadmin@digitalrealty.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/IPENG23-ARIN
             
             OrgAbuseHandle: IPABU24-ARIN
             OrgAbuseName:   IP Abuse
             OrgAbusePhone:  +1-877-357-7782 
             OrgAbuseEmail:  ip-abuse@telx.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/IPABU24-ARIN
             
             OrgNOCHandle: IPENG23-ARIN
             OrgNOCName:   IP Engineering
             OrgNOCPhone:  +1-877-357-7782 
             OrgNOCEmail:  ipadmin@digitalrealty.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/IPENG23-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.
             #