Report for 17044

Name

IPGAGENCY - THE INTERPUBLIC GROUP OF COMPANIES, 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 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.

17044 IPGAGENCY - THE INTERPUBLIC GROUP OF COMPANIES, INC., US

  Adjacency:     9  Upstream:     9  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS28394         Bicentel SA de CV, MX
    AS1299          TWELVE99 Arelion, fka Telia Carrier, SE
    AS15830         EQUINIX, NL
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS27924         AMPLIA COMMUNICATIONS LTD., TT
    AS701           UUNET - Verizon Business, US
    AS266771        MAKRONET CONSULTING TECNOLOGIA E INFORMATICA LIMITADA, CL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23300 AS17044        ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  IPGAGENCY - THE INTERPUBLIC GROUP OF COMPANIES, INC., 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       %
34780 AS17044       IPGAGENCY - THE INTERPUBLIC GROUP OF COMPANIE      9      0      0      9      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  170.200.48.0/24      4777 6939 263237 266771 17044   
  170.200.49.0/24      4777 2497 174 13489 15830 17044   
  170.200.55.0/24      4777 2497 1299 17044   
  170.200.76.0/24      4777 2516 701 17044    
  170.200.80.0/24      4777 2516 3356 17044   
  170.200.84.0/24      4777 2516 6762 27924 17044   
  170.200.92.0/24      4777 2497 6461 17044   
  199.4.18.0/24        4777 2516 3356 17044   
  205.153.104.0/24     4777 2497 3356 17044   

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

AS17044   9 More Specifics   9 Total Advertisements   IPGAGENCY - THE INTERPUBLIC GROUP OF COMPANIES, INC., US
    170.200.48.0/24               170.200.0.0/16
    170.200.49.0/24               170.200.0.0/16
    170.200.55.0/24               170.200.0.0/16
    170.200.76.0/24               170.200.0.0/16
    170.200.80.0/24               170.200.0.0/16
    170.200.84.0/24               170.200.0.0/16
    170.200.92.0/24               170.200.0.0/16
    199.4.18.0/24                 199.4.16.0/21
    205.153.104.0/24              205.153.104.0/22

Whois Entry

whois: 402332

IANA has recorded AS17044 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS17044\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:       17044
             ASName:         IPGAGENCY
             ASHandle:       AS17044
             RegDate:        2000-07-18
             Updated:        2022-06-21
             Ref:            https://rdap.arin.net/registry/autnum/17044
             
             
             OrgName:        THE INTERPUBLIC GROUP OF COMPANIES, INC.
             OrgId:          IGC-23
             Address:        909 3rd Avenue
             City:           New York
             StateProv:      NY
             PostalCode:     10022
             Country:        US
             RegDate:        2004-07-26
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/IGC-23
             
             
             OrgTechHandle: IPGNE-ARIN
             OrgTechName:   IPG-NET-ADMIN
             OrgTechPhone:  +1-212-951-2159 
             OrgTechEmail:  eis.netadmin@interpublic.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/IPGNE-ARIN
             
             OrgNOCHandle: GNA8-ARIN
             OrgNOCName:   GIS NET Admin
             OrgNOCPhone:  +1-312-988-3543 
             OrgNOCEmail:  gisnetadmin@interpublic.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/GNA8-ARIN
             
             OrgAbuseHandle: NETAB11-ARIN
             OrgAbuseName:   NetAbuse
             OrgAbusePhone:  +1-312-988-3543 
             OrgAbuseEmail:  gisnetabuse@interpublic.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETAB11-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.
             #