Report for 21734

Name

TRADINGTECH-TTNET - Trading Technologies Intl, Inc., 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.

21734 TRADINGTECH-TTNET - Trading Technologies Intl, Inc.

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS3356    LEVEL3 Level 3 Communications
    AS16852   BROADWING-FOCAL - Broadwing Communications Services, Inc.
    AS6517    YIPESCOM - Yipes Communications, Inc.
    AS6461    MFNX MFN - Metromedia Fiber Network

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14820 AS21734  ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  TRADINGTECH-TTNET - Trading Technologies Intl, Inc.

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       %
13956 AS21734 TRADINGTECH-TTNET - Trading Technologies      4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  12.41.48.0/24        4637 3549 6517 21734   
  66.243.69.0/24       4637 3356 6395 16852 21734   
  213.228.248.0/24     4637 3356 21734        
  213.228.249.0/24     4637 6461 21734        

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

AS21734   7 More Specifics   7 Total Advertisements   TRADINGTECH-TTNET - Trading Technologies Intl, Inc.
    12.41.48.0/24                 12.0.0.0/8
    66.243.69.0/24                66.243.0.0/17
    122.248.129.0/24              122.248.128.0/18
    122.248.144.0/24              122.248.128.0/18
    208.50.27.0/24                208.50.0.0/17
    213.228.248.0/24              213.228.192.0/18
    213.228.249.0/24              213.228.192.0/18

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 122.248.144.0/24            Announced

Whois Entry

whois: 402603

IANA has recorded AS21734 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21734\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:       21734
             ASName:         TRADINGTECH-TTNET
             ASHandle:       AS21734
             RegDate:        2001-06-14
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/21734
             
             
             OrgName:        Trading Technologies Intl, Inc.
             OrgId:          TTI-23
             Address:        1 South Wacker Drive
             Address:        Suite 1200
             City:           Chicago
             StateProv:      IL
             PostalCode:     60606
             Country:        US
             RegDate:        2001-06-14
             Updated:        2023-07-07
             Ref:            https://rdap.arin.net/registry/entity/TTI-23
             
             
             OrgTechHandle: ARINI-ARIN
             OrgTechName:   arininfo
             OrgTechPhone:  +1-312-476-1000 
             OrgTechEmail:  ARININFO@tradingtechnologies.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ARINI-ARIN
             
             OrgAbuseHandle: NOT46-ARIN
             OrgAbuseName:   Network Operations, TT-TTNET  
             OrgAbusePhone:  +1-312-476-1000 
             OrgAbuseEmail:  abuse@tradingtechnologies.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOT46-ARIN
             
             OrgTechHandle: TNO40-ARIN
             OrgTechName:   TT-TTNET Network Operations
             OrgTechPhone:  +1-312-476-1000 
             OrgTechEmail:  arininfo@tradingtechnologies.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/TNO40-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.
             #