AS17044 IPGAGENCY - THE INTERPUBLIC GROUP OF COMPANIES, INC.

🇺🇸

ARINassigned

Announced Prefixes (BGP)

9total

9 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)2,304

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

assigned

Allocated

2000-07-18

Announced Prefixes

(BGP)9

Prefix	RPKI	IRR	Last Seen
170.200.48.0/24	Valid	ARINOther IRR	2026-10-09
170.200.49.0/24	No ROA	ARINOther IRR	2026-10-09
170.200.55.0/24	No ROA	ARIN	2026-10-09
170.200.76.0/24	No ROA	-	2026-10-09
170.200.80.0/24	No ROA	-	2026-10-09
170.200.84.0/24	No ROA	ARINOther IRR	2026-10-09
170.200.92.0/24	No ROA	Other IRR	2026-10-09
199.4.18.0/24MOAS	No ROA	-	2026-10-09
205.153.104.0/24	No ROA	-	2026-10-09

(seen in AS paths)

Networks AS17044 hands its own prefixes to: transit providers, or peers at an exchange.

Registry transfers of AS17044 between organisations.

Date	Resource	From	To	Type
2021-10-14	AS17044	True North Communications 🇺🇸 US ARIN	The Interpublic Group of Companies, Inc. 🇺🇸 US ARIN	M&A

ASPA

No ASPA

External Links

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS17044 should publish an ASPA object
IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/17044" | jq