Autonomous system
AS60056 YF-AS
Unclassified RIPE
Summary
Yatirim Finansman Menkul Degerler
business finance brokerage
YF-AS is held by Yatirim Finansman Menkul Degerler Anonim Sirketi.
What it's used for
- The space carries corporate infrastructure for a Turkish brokerage firm, as indicated by the registrant name and netname
TR-YF-20140519. - The AS announces 512 IPv4 addresses in a single prefix (185.57.244.0/23) with 2 observed neighbours, indicating a small, self-contained business network rather than a transit or access provider.
- Traffic from this AS consists of office workers and web/API endpoints supporting the company's brokerage, asset management, and investment consultancy operations.
Notable
- The RDAP registrant
YATIRIM FINANSMAN MENKUL DEGERLER ANONIM SIRKETImatches the AS holder exactly. - The address inventory is a single contiguous /23 block, typical for a corporate office or data center footprint.
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 2026-10-25, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 512 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| TR | Turkey | 1 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS60056- Registry name
- YF-AS
- Registrant
- MNT-YFAS
- Abuse contact
- ipadmin@yf.com.tr
- Registered
- 2014-06-10
- Last changed
- 2017-11-15
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 2 valid, 0 with no ROA
- ROAs
- 2 authorising AS60056
- ASPA
- no ASPA record
- IRR
- 100% registered · 2 of 2 announcements
- Route objects
- 4 naming AS60056
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: 443 networks and 1,779 prefixes, as published 2026-10-24. 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