asn.dev

Autonomous system

AS205263 ABC-ARBITRAGE ABC arbitrage Asset Management SA

Unclassified ARIN

IPv4 addresses 1.02K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly FR
Exchanges 0 recorded by PCH
Upstreams 6 0 downstream
Flagged prefixes 0 none

Summary

ABC arbitrage Asset Management SA

France · AI-generated

business finance corporate

ABC-ARBITRAGE is operated by ABC arbitrage Asset Management SA.

What it's used for

  • The address space is registered under the netname FR-ABC-ARBITRAGE-20170921 and belongs to the asset management firm.
  • The AS announces a single IPv4 prefix, 185.221.228.0/22, comprising 1024 addresses, with 7 observed routing neighbours.
  • Traffic from this network consists of internal corporate infrastructure for a quantitative arbitrage and asset management company, supporting office workers and internal systems rather than public-facing services.

Notable

  • The RDAP registrant matches the AS holder, identified as ABC arbitrage Asset Management SA.
  • The address inventory consists of a single contiguous /22 block, indicating a standard corporate allocation without complex subdivision or multi-tenant leasing.

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
AS6461Zayo Bandwidth116
AS8218Zayo Infrastructure France SA34
AS4637Telstra Global33
AS3257GTT Communications Inc.27
AS4455IX Reach Ltd20
AS31216BSO Network Solutions SAS4

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-11, 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 · 1.02K addresses IPv6 0 prefixes

CountryNamePrefixes
FRFrance1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS205263
Registry name
ABC-ARBITRAGE
Registrant
fr-abc-arbitrage-1-mnt
Abuse contact
abuse@abc-arbitrage.com
Registered
2017-10-04
Last changed
2024-06-25
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 4 with no ROA
ROAs
0 authorising AS205263
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
1 naming AS205263

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: 453 networks and 1,846 prefixes, as published 2026-11-12. 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