asn.dev

Autonomous system

AS14297 ACI-WORLDWIDE

Unclassified ARIN

IPv4 addresses 31.23K 37 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 6 0 downstream
Flagged prefixes 0 none

Summary

ACI Worldwide, Inc.

United States · AI-generated

finance business enterprise

The netnames are the address blocks written out as words, and the company's own name is spelled three different ways across them.

What it's used for

  • A payments software company's network. 31,232 addresses across 37 IPv4 prefixes, with six observed BGP neighbours and no IPv6 announced.

Notable

  • Most blocks carry netnames that are just their parent range with dashes: NET-139-131-0-0, NET-138-229-0-0, NET-65-198-80-0-1, NET-65-222-196-0-1.
  • The registrant is recorded as ACI Worldwide, Inc. on some blocks, ACI Worldwide on another and ACI WORLDWIDE on a third.
  • Eighteen addresses were queried for reverse DNS and none returned a name.
  • Thirty-seven announcements are carried by six neighbours, most of them /22s and /23s cut out of 139.131.

Interesting

  • A netname that restates the block is a registry default rather than a choice. It carries no information the record does not already hold, which is what happens when space is registered in bulk and nobody is asked to name it.
  • Three spellings of one company across four records is the ordinary cost of filing paperwork over decades. Anything trying to group networks by organisation name has to normalise case and punctuation before it can see that these are the same company.
  • A payments network that publishes no reverse names and no IPv6 gives an outsider nothing to read. The traffic is bank-to-processor over arranged links, not public browsing, so there is nothing to gain from being discoverable.
  • Cutting one range into dozens of small announcements suggests processing sites turned up individually, each with its own upstream arrangement.

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

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

6 upstream, 0 downstream and 6 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3356Level 3 Parent, LLC1,646
AS15830Equinix (EMEA) Acquisition Enterprises B.V.470
AS701Verizon Business332
AS53927ACI Worldwide, Inc.118
AS3549Level 3 Parent, LLC53
AS2110Enet Communications LIMITED7

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-27, 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 37 prefixes · 31.23K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America37

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS14297
Registry name
ACI-WORLDWIDE
Registrant
ACI Worldwide, Inc.
Abuse contact
globalnetworking@aciworldwide.com
Registered
1999-11-22
Last changed
2012-08-03
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
95% valid · 42 valid, 2 with no ROA
ROAs
57 authorising AS14297
ASPA
no ASPA record
IRR
100% registered · 44 of 44 announcements
Route objects
88 naming AS14297

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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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