Report for 18543

Name

ION-NEWYORKCITY-NYC - ION MEDIA NETWORKS, 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.

18543 ION-NEWYORKCITY-NYC - ION MEDIA NETWORKS, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
59309 AS18543        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  ION-NEWYORKCITY-NYC - ION MEDIA NETWORKS, 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       %
34347 AS18543       ION-NEWYORKCITY-NYC - ION MEDIA NETWORKS, US       1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.98.100.0/24       4777 2516 174 18543    

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

AS18543   1 More Specifics   1 Total Advertisements   ION-NEWYORKCITY-NYC - ION MEDIA NETWORKS, US
    38.98.100.0/24                38.0.0.0/8

Whois Entry

whois: 402332

IANA has recorded AS18543 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18543\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:       18543
             ASName:         ION-NEWYORKCITY-NYC
             ASHandle:       AS18543
             RegDate:        2010-03-08
             Updated:        2020-05-22
             Ref:            https://rdap.arin.net/registry/autnum/18543
             
             
             OrgName:        ION MEDIA NETWORKS
             OrgId:          IONME-1
             Address:        601 Clearwater Park Road
             City:           West Palm Beach
             StateProv:      FL
             PostalCode:     33401
             Country:        US
             RegDate:        2009-05-27
             Updated:        2020-05-22
             Ref:            https://rdap.arin.net/registry/entity/IONME-1
             
             
             OrgTechHandle: ADMIN7328-ARIN
             OrgTechName:   admins
             OrgTechPhone:  +1-727-533-1000 
             OrgTechEmail:  connectivityadmins@ionmedia.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN7328-ARIN
             
             OrgAbuseHandle: ADMIN7328-ARIN
             OrgAbuseName:   admins
             OrgAbusePhone:  +1-727-533-1000 
             OrgAbuseEmail:  connectivityadmins@ionmedia.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ADMIN7328-ARIN
             
             OrgRoutingHandle: ADMIN7328-ARIN
             OrgRoutingName:   admins
             OrgRoutingPhone:  +1-727-533-1000 
             OrgRoutingEmail:  connectivityadmins@ionmedia.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/ADMIN7328-ARIN
             
             OrgNOCHandle: ADMIN7328-ARIN
             OrgNOCName:   admins
             OrgNOCPhone:  +1-727-533-1000 
             OrgNOCEmail:  connectivityadmins@ionmedia.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ADMIN7328-ARIN
             
             RAbuseHandle: ADMIN7328-ARIN
             RAbuseName:   admins
             RAbusePhone:  +1-727-533-1000 
             RAbuseEmail:  connectivityadmins@ionmedia.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/ADMIN7328-ARIN
             
             RNOCHandle: ADMIN7328-ARIN
             RNOCName:   admins
             RNOCPhone:  +1-727-533-1000 
             RNOCEmail:  connectivityadmins@ionmedia.com
             RNOCRef:    https://rdap.arin.net/registry/entity/ADMIN7328-ARIN
             
             RTechHandle: ADMIN7328-ARIN
             RTechName:   admins
             RTechPhone:  +1-727-533-1000 
             RTechEmail:  connectivityadmins@ionmedia.com
             RTechRef:    https://rdap.arin.net/registry/entity/ADMIN7328-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.
             #