Report for 53276

Name

TUDOR - Tudor Investment Corporation, 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.

53276 TUDOR - Tudor Investment Corporation, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS701           UUNET - Verizon Business, US
    AS8220          COLT COLT Technology Services Group Limited, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
37170 AS53276        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  TUDOR - Tudor Investment Corporation, 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       %
48435 AS53276       TUDOR - Tudor Investment Corporation, US           4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  74.116.98.0/24       4777 2516 701 53276    
  74.116.99.0/24       4608 7575 8220 53276   
  74.116.101.0/24      4777 2516 8220 53276   
  74.116.102.0/24      4777 2497 3356 53276   

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

AS53276   4 More Specifics   4 Total Advertisements   TUDOR - Tudor Investment Corporation, US
    74.116.98.0/24                74.116.96.0/21
    74.116.99.0/24                74.116.96.0/21
    74.116.101.0/24               74.116.96.0/21
    74.116.102.0/24               74.116.96.0/21

Whois Entry

whois: 402332

IANA has recorded AS53276 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53276\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:       53276
             ASName:         TUDOR
             ASHandle:       AS53276
             RegDate:        2009-07-17
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/53276
             
             
             OrgName:        Tudor Investment Corporation
             OrgId:          TIC-1
             Address:        200 Elm Street
             City:           Stamford
             StateProv:      CT
             PostalCode:     06901
             Country:        US
             RegDate:        1991-02-28
             Updated:        2024-07-23
             Ref:            https://rdap.arin.net/registry/entity/TIC-1
             
             
             OrgNOCHandle: KNOTT41-ARIN
             OrgNOCName:   Knott, Christopher 
             OrgNOCPhone:  +1-203-485-3715 
             OrgNOCEmail:  christopher.knott@tudor.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/KNOTT41-ARIN
             
             OrgTechHandle: SHERI2-ARIN
             OrgTechName:   Sher, Ifti 
             OrgTechPhone:  +44 20 3755 3976 
             OrgTechEmail:  ifti.sher@tudor.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SHERI2-ARIN
             
             OrgTechHandle: KNOTT41-ARIN
             OrgTechName:   Knott, Christopher 
             OrgTechPhone:  +1-203-485-3715 
             OrgTechEmail:  christopher.knott@tudor.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/KNOTT41-ARIN
             
             OrgAbuseHandle: KNOTT41-ARIN
             OrgAbuseName:   Knott, Christopher 
             OrgAbusePhone:  +1-203-485-3715 
             OrgAbuseEmail:  christopher.knott@tudor.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/KNOTT41-ARIN
             
             OrgNOCHandle: SHERI2-ARIN
             OrgNOCName:   Sher, Ifti 
             OrgNOCPhone:  +44 20 3755 3976 
             OrgNOCEmail:  ifti.sher@tudor.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/SHERI2-ARIN
             
             OrgAbuseHandle: SHERI2-ARIN
             OrgAbuseName:   Sher, Ifti 
             OrgAbusePhone:  +44 20 3755 3976 
             OrgAbuseEmail:  ifti.sher@tudor.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SHERI2-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.
             #