asn.dev

Autonomous system

AS48075 SWIFTASN Society For Worldwide Interbank Financial Telecommunication SCRL

Unclassified RIPE

IPv4 addresses 4.35K 13 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly BE
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

SWIFT

Belgium · AI-generated

business financial infrastructure

The AS handle SWIFTASN is held by S.W.I.F.T. SC.

What it's used for

  • The address space carries internal corporate infrastructure, evidenced by the netname SWIFT and reverse DNS entries pointing to swiftnet.sipn.swift.com.
  • The AS announces 4352 IPv4 addresses across 13 prefixes with only 3 observed neighbours, indicating a small, isolated internal network rather than a transit or access provider.
  • Traffic consists of internal services and endpoints for the Society for Worldwide Interbank Financial Telecommunication, supporting its global financial messaging network.

Notable

  • All registrants align with the announcer, consistently listing S.W.I.F.T. SC or SWIFT abuse reporting.
  • The address inventory is finely subdivided into /23 and /24 blocks, reflecting site-by-site segmentation typical of a large corporate estate.
  • One prefix, 149.134.178.0/24, uses the netname US-Legacy, distinguishing it from the standard SWIFT naming convention used for the rest of the inventory.

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
AS32787Akamai Technologies, Inc.900
AS7018AT&T Enterprises, LLC58
AS2687AT&T Enterprises, LLC57

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, 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 13 prefixes · 4.35K addresses IPv6 0 prefixes

CountryNamePrefixes
BEBelgium13

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS48075
Registry name
SWIFTASN
Registrant
MAINT-AS2686
Abuse contact
abuse@swift.com
Registered
2008-10-08
Last changed
2017-11-15
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
6% valid · 1 valid, 16 with no ROA
ROAs
1 authorising AS48075
ASPA
no ASPA record
IRR
100% registered · 17 of 17 announcements
Route objects
56 naming AS48075

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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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