asn.dev

Autonomous system

AS27003 AMERICAN-BANKERS-ASSOCIATION - American Bankers Association

Unclassified APNIC

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

American Bankers Association

United States of America · AI-generated

business association corporate

The AS handle AMERICAN-BANKERS-ASSOCIATION is held by American Bankers Association.

What it's used for

  • The space carries a single /24 prefix with the netname ABA and registrant American Bankers Assoc, indicating a dedicated corporate network for the trade association.
  • The inventory consists of 256 IPv4 addresses across 1 prefix, with 0 IPv6 prefixes announced.
  • With 3 observed neighbours, the low address count relative to the neighbour count suggests a small, self-contained corporate estate rather than a transit or access provider.

Notable

  • The RDAP registrant American Bankers Assoc aligns directly with the AS holder name American Bankers Association.
  • The address inventory is minimal, consisting of a single /24 block (198.242.42.0/24) which is finely subdivided for internal use.

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

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS22925Allied Telecom Group, LLC31
AS6461Zayo Bandwidth26
AS33657Comcast Cable Communications, LLC4

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

Shape and geography

IPv4 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS27003
Registry name
AMERICAN-BANKERS-ASSOCIATION
Registrant
American Bankers Association
Abuse contact
fguerra@aba.com
Registered
2003-01-10
Last changed
2012-03-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS27003
ASPA
no ASPA record
IRR
0% registered · 0 of 1 announcements
Route objects
0 naming AS27003

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: 449 networks and 1,846 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

Cross-check