Autonomous system
AS203501 EMARSYS-US-AS Emarsys North America, Inc
Hosting RIPE Content
Summary
Emarsys North America, Inc
email marketing sap infrastructure
EMARSYS-US-AS is held by Emarsys North America, Inc.
What it's used for
- The address space carries email infrastructure, evidenced by reverse DNS entries such as
mta-2d567500.ip4.emsmtp.usandsuitepmta021000.emarsys.us. - The AS announces 5,376 IPv4 addresses across 7 prefixes with only 3 observed neighbours, indicating a dedicated infrastructure network rather than a transit or access provider.
- Traffic consists of outbound and inbound email for the SAP Engagement Cloud platform, which provides personalized, AI-driven customer engagement services.
Notable
- Registrants consistently identify as Emarsys entities, including
Emarsys EU NOCandEMARSYS eMarketing Systems GmbH, aligning with the announcer. - Emarsys was acquired by SAP and is now branded as SAP Engagement Cloud, formerly known as SAP Emarsys.
- The inventory is finely subdivided into seven distinct prefixes, reflecting a segmented corporate estate for different service regions or functions.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-01, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 7 prefixes · 5.38K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 7 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS203501- Registry name
- EMARSYS-US-AS
- Registrant
- EMARSYS-MNT
- Abuse contact
- abuse-report@emarsys.com
- Registered
- 2015-12-23
- Last changed
- 2020-11-16
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- Emarsys North America, Inc
- Also known as
- Emarsys US
- Network type
- Content
- Scope
- North America
- Traffic ratio
- Heavy Outbound
- Peering policy
- Open
- IRR as-set
RIPE::AS-EMARSYS- Facilities
- 2 facilities
- Website
- https://www.emarsys.com
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 100% valid · 23 valid, 0 with no ROA
- ROAs
- 19 authorising AS203501
- ASPA
- no ASPA record
- IRR
- 96% registered · 22 of 23 announcements
- Route objects
- 26 naming AS203501
Reputation
Classification and threat
Hosting Datacenter or cloud provider. Addresses are servers, not people.
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: 447 networks and 1,843 prefixes, as published 2026-11-02. 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