Autonomous system
AS205424 ULUNET
Unclassified APNIC
Summary
Ulunet
isp residential turkey static
The AS handle ULUNET is held by Ulunet Internet ve Iletisim Hizmetleri San. ve Tic. Ltd. Sti.
What it's used for
- The address space carries static residential or business connections, evidenced by reverse DNS records such as
static-185-51-37-0.uludns.netandstatic-185-80-21-0.uludns.net. - The network announces 4096 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, with only 3 observed neighbours, indicating a small access network rather than a transit provider.
- Traffic from this AS consists of end-user internet access for subscribers in Turkey, specifically in regions like İnegöl, as indicated by the operator's service area and static IP assignments.
Notable
- All registrants for the announced prefixes match the announcer, identified as Ulunet Internet ve Iletisim Hizmetleri San. ve Tic. Ltd. Sti.
- The address inventory consists of four /22 blocks and one /29 IPv6 block, all registered under netnames starting with
TR-ULUNETTR.
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 2026-10-30, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 4 prefixes · 4.10K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| TR | Turkey | 5 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS205424- Registry name
- ulunet
- Registrant
- Ulunet Internet ve Iletisim Hizmetleri San. ve Tic. Ltd. Sti.
- Abuse contact
- ripe@ulu.net.tr
- Registered
- 2017-08-28
- Last changed
- 2018-09-04
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 17 valid, 0 with no ROA
- ROAs
- 23 authorising AS205424
- ASPA
- no ASPA record
- IRR
- 100% registered · 17 of 17 announcements
- Route objects
- 17 naming AS205424
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: 448 networks and 1,849 prefixes, as published 2026-10-30. 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