Report for 10457

Name

ILX-ASN - Refinitiv US LLC, 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.

10457 ILX-ASN - Refinitiv US LLC, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS6453          AS6453 - TATA COMMUNICATIONS AMERICA INC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS701           UUNET - Verizon Business, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
15822 AS10457        ORIGIN  Originate:       4608 /19.83  Transit:          0 /0.00  ILX-ASN - Refinitiv US LLC, 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       %
20932 AS10457       ILX-ASN - Refinitiv US LLC, US                    18      2      1     17      1   5.56%


  Prefix               AS Path                              Aggregation Suggestion
  146.242.27.0/24      4777 2516 3356 10457   
  146.242.30.0/24      4777 2497 6453 10457   
  146.242.57.0/24      4777 2516 3356 10457   
  146.242.60.0/24      4777 2516 3356 10457   
  155.46.17.0/24       4777 2516 3356 10457   
  155.46.28.0/23       4777 2516 3356 10457 + Announce - aggregate of 155.46.28.0/24 (4777 2516 3356 10457) and 155.46.29.0/24 (4777 2516 3356 10457)
  155.46.28.0/24       4777 2516 3356 10457 - Withdrawn - aggregated with 155.46.29.0/24 (4777 2516 3356 10457)
  155.46.29.0/24       4777 2516 3356 10457 - Withdrawn - aggregated with 155.46.28.0/24 (4777 2516 3356 10457)
  155.46.30.0/24       4777 2516 3356 10457   
  159.220.41.0/24      4777 2497 6453 10457   
  159.220.94.0/24      4777 2516 3356 10457   
  159.220.236.0/24     4777 2497 6453 10457   
  198.80.132.0/24      4777 2516 701 10457    
  198.80.138.0/24      4777 2516 701 10457    
  198.80.148.0/24      4777 2516 3356 10457   
  198.134.14.0/24      4777 2516 3356 10457   
  199.249.41.0/24      4777 2497 6453 10457   
  199.249.42.0/24      4777 2497 6453 10457   
  209.191.134.0/24     4777 2516 3356 10457   

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

AS10457   18 More Specifics   18 Total Advertisements   ILX-ASN - Refinitiv US LLC, US
    146.242.27.0/24               146.242.0.0/16
    146.242.30.0/24               146.242.0.0/16
    146.242.57.0/24               146.242.0.0/16
    146.242.60.0/24               146.242.0.0/16
    155.46.17.0/24                155.46.0.0/18
    155.46.28.0/24                155.46.0.0/18
    155.46.29.0/24                155.46.0.0/18
    155.46.30.0/24                155.46.0.0/18
    159.220.41.0/24               159.220.0.0/16
    159.220.94.0/24               159.220.0.0/16
    159.220.236.0/24              159.220.0.0/16
    198.80.132.0/24               198.80.0.0/15
    198.80.138.0/24               198.80.0.0/15
    198.80.148.0/24               198.80.0.0/15
    198.134.14.0/24               198.134.14.0/23
    199.249.41.0/24               199.249.32.0/19
    199.249.42.0/24               199.249.32.0/19
    209.191.134.0/24              209.191.128.0/21

Whois Entry

whois: 402332

IANA has recorded AS10457 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS10457\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:       10457
             ASName:         ILX-ASN
             ASHandle:       AS10457
             RegDate:        1997-08-08
             Updated:        2020-08-11
             Ref:            https://rdap.arin.net/registry/autnum/10457
             
             
             OrgName:        Refinitiv US LLC
             OrgId:          RUL-43
             Address:        REFINITIV, 3 TIMES SQUARE
             City:           NEW YORK
             StateProv:      NY
             PostalCode:     10036
             Country:        US
             RegDate:        2019-11-18
             Updated:        2022-08-17
             Ref:            https://rdap.arin.net/registry/entity/RUL-43
             
             
             OrgTechHandle: ADMIN7288-ARIN
             OrgTechName:   Administrator
             OrgTechPhone:  +1-646-223-4000 
             OrgTechEmail:  ref.ip-admin@lseg.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN7288-ARIN
             
             OrgAbuseHandle: ADMIN7288-ARIN
             OrgAbuseName:   Administrator
             OrgAbusePhone:  +1-646-223-4000 
             OrgAbuseEmail:  ref.ip-admin@lseg.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ADMIN7288-ARIN
             
             OrgAbuseHandle: RIA13-ARIN
             OrgAbuseName:   Refinitiv IP Abuse
             OrgAbusePhone:  +442072501122 
             OrgAbuseEmail:  ref.ip-abuse@refinitiv.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/RIA13-ARIN
             
             OrgTechHandle: RIT6-ARIN
             OrgTechName:   Refinitiv IP Tech
             OrgTechPhone:  +1-201-356-6260 
             OrgTechEmail:  ref.ip-tech@refinitiv.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/RIT6-ARIN
             
             OrgRoutingHandle: ADMIN7288-ARIN
             OrgRoutingName:   Administrator
             OrgRoutingPhone:  +1-646-223-4000 
             OrgRoutingEmail:  ref.ip-admin@lseg.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/ADMIN7288-ARIN
             
             OrgDNSHandle: RIT6-ARIN
             OrgDNSName:   Refinitiv IP Tech
             OrgDNSPhone:  +1-201-356-6260 
             OrgDNSEmail:  ref.ip-tech@refinitiv.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/RIT6-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.
             #