asn.dev

Autonomous system

AS17044 IPGAGENCY

Unclassified ARIN

IPv4 addresses 2.05K 7 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 12 0 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

12 upstream, 0 downstream and 12 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3356Level 3 Parent, LLC145
AS266771MAKRONET CONSULTING TECNOLOGIA E INFORMATICA LIMITADA65
AS27924AMPLIA COMMUNICATIONS LTD.59
AS174Cogent Communications, LLC41
AS6461Zayo Bandwidth39
AS15830Equinix (EMEA) Acquisition Enterprises B.V.39
AS28394Bicentel SA de CV36
AS20001Charter Communications Inc23

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 7 prefixes · 2.05K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America7

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS17044
Registry name
IPGAGENCY
Registrant
THE INTERPUBLIC GROUP OF COMPANIES, INC.
Abuse contact
gisnetabuse@interpublic.com
Registered
2000-07-18
Last changed
2022-06-22
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
11% valid · 1 valid, 8 with no ROA
ROAs
1 authorising AS17044
ASPA
no ASPA record
IRR
78% registered · 7 of 9 announcements
Route objects
17 naming AS17044

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,783 prefixes, as published 2026-10-20. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check