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	Prefix	Description
	170.200.144.0/24	The Interpublic Group of Companies, Inc.
	170.200.145.0/24	The Interpublic Group of Companies, Inc.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3257	GTT Communications Inc.	✔	✘
	AS6461	Zayo Bandwidth	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS6461	Zayo Bandwidth	✔	✘
	AS3257	GTT Communications Inc.	✔	✘
	AS8928	GTT Communications Inc.	✔	✘

ASHandle:       AS32886
OrgID:          IGC-23
ASName:         NYC-INTERPUBLIC
ASNumber:       32886
RegDate:        2004-08-13
Updated:        2012-02-24
TechHandle:     RFR21-ARIN
AbuseHandle:    NETAB11-ARIN
NOCHandle:      GNA8-ARIN
Source:         ARIN



OrgID:          IGC-23
OrgName:        THE INTERPUBLIC GROUP OF COMPANIES, INC.
CanAllocate:    
Street:         909 3rd Avenue
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10022
RegDate:        2004-07-26
Updated:        2024-11-25
OrgAdminHandle: IPGNE-ARIN
OrgTechHandle:  IPGNE-ARIN
OrgAbuseHandle: NETAB11-ARIN
OrgNOCHandle:   GNA8-ARIN
Source:         ARIN





OrgAdminHandle:       IPGNE-ARIN
OrgAdminName:          IPG-NET-ADMIN
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        IPGNE-ARIN
OrgTechName:           IPG-NET-ADMIN
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       NETAB11-ARIN
OrgAbuseName:          NetAbuse
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         GNA8-ARIN
OrgNOCName:            GIS NET Admin
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           RFR21-ARIN
TechName:             Robert Fraser
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          NETAB11-ARIN
AbuseName:             NetAbuse
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            GNA8-ARIN
NOCName:               GIS NET Admin
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-26T03:34:49Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-gttcust	89514
LEVEL3	as-lumen-customers-asns	10695