Report for 18628

Name

NYMEX - NEW YORK MERCANTILE EXCHANGE, 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.

18628 NYMEX - NEW YORK MERCANTILE EXCHANGE

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6128    CABLE-NET-1 - Cablevision Systems Corp.
    AS6461    MFNX MFN - Metromedia Fiber Network

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11595 AS18628  ORIGIN  Originate:       2560 /20.68  Transit:          0 /0.00  NYMEX - NEW YORK MERCANTILE EXCHANGE

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       %
 5273 AS18628 NYMEX - NEW YORK MERCANTILE EXCHANGE          5      1      0      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  64.94.168.0/23       4637 6461 18628        
  64.94.168.0/24       4637 6461 18628      - Withdrawn - matching aggregate 64.94.168.0/23 4637 6461 18628
  64.94.169.0/24       4637 2828 6128 18628   
  204.10.8.0/22        4637 6461 18628        
  204.10.12.0/23       4637 6461 18628        

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

AS18628   5 More Specifics   5 Total Advertisements   NYMEX - NEW YORK MERCANTILE EXCHANGE
    64.94.168.0/23                64.94.0.0/15
    64.94.168.0/24                64.94.0.0/15
    64.94.169.0/24                64.94.0.0/15
    204.10.8.0/22                 204.10.8.0/21
    204.10.12.0/23                204.10.8.0/21

Whois Entry

whois: 402603

IANA has recorded AS18628 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18628\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:       18628
             ASName:         NYMEX
             ASHandle:       AS18628
             RegDate:        2000-09-20
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/18628
             
             
             OrgName:        NEW YORK MERCANTILE EXCHANGE
             OrgId:          NYME
             Address:        1 North End Avenue
             Address:        Network Engineering
             City:           New York
             StateProv:      NY
             PostalCode:     10282
             Country:        US
             RegDate:        2000-09-20
             Updated:        2022-03-30
             Comment:        New York Mercantile Exchange
             Ref:            https://rdap.arin.net/registry/entity/NYME
             
             
             OrgNOCHandle: NETWO8732-ARIN
             OrgNOCName:   Network Operations
             OrgNOCPhone:  +1-312-627-4496 
             OrgNOCEmail:  networkoperations@cmegroup.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO8732-ARIN
             
             OrgAbuseHandle: CMEAR-ARIN
             OrgAbuseName:   CME-ARIN-Admin
             OrgAbusePhone:  +1-312-627-4496 
             OrgAbuseEmail:  NetworkEngineering@cmegroup.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CMEAR-ARIN
             
             OrgTechHandle: CMEAR-ARIN
             OrgTechName:   CME-ARIN-Admin
             OrgTechPhone:  +1-312-627-4496 
             OrgTechEmail:  NetworkEngineering@cmegroup.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CMEAR-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.
             #