Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS17044

Announcement observedARIN

THE INTERPUBLIC GROUP OF COMPANIES, INC. · IPGAGENCY

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/17/2026, 17:15:42Snapshot expired

View network topology RDAP registration

ASN: AS17044
Registration country: United States
Name: THE INTERPUBLIC GROUP OF COMPANIES, INC.
Abbreviation: IPGAGENCY
Registration date: 7/18/2000, 04:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
170.200.48.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/17/2026, 08:00:00	✓	×	Historical record
170.200.49.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/17/2026, 08:00:00	✓	×	Historical record
170.200.55.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/17/2026, 08:00:00	✓	×	Historical record
170.200.76.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/17/2026, 08:00:00	✓	×	Historical record
170.200.80.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/17/2026, 08:00:00	✓	×	Historical record
170.200.84.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/17/2026, 08:00:00	✓	×	Historical record
170.200.92.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/17/2026, 08:00:00	✓	×	Historical record
199.4.18.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/17/2026, 08:00:00	✓	×	Historical record
205.153.104.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	10/17/2026, 08:00:00	✓	×	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: THE INTERPUBLIC GROUP OF COMPANIES, INC.
RIR: ARIN
Registration country: United States
Registration date: 7/18/2000, 04:00:00
Abuse contact: gisnetabuse@interpublic.com

Snapshot trend

10/17/2026, 17:15:429 v40 v614 Upstream · 0 Uncertain

10/13/2026, 13:35:289 v40 v612 Upstream · 0 Uncertain

9/30/2026, 18:36:519 v40 v613 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn · cha-la-bgp-observations