Autonomous system
AS9095 Istanbul Teknik Universitesi
Education RIPE
Summary
Istanbul Technical University
education university research legacy
AS9095 is registered to Istanbul Technical University (İstanbul Teknik Üniversitesi, ITU), one of Turkey's oldest and most prominent technical universities.
What it's used for
This is a large campus network serving the university's teaching, research and student/staff population. It announces roughly 98,000 IPv4 addresses, a legacy 160.75.0.0/16 plus a 161.9.0.0/17, along with an IPv6 prefix, through a single observed upstream, typical of a university connected via the national research and education network.
Notable
The 160.75.0.0/16 has been announced since 2000 and is classic early university Class-B addressing. The single-upstream, large-block shape confirms an academic edge network rather than a provider.
Interesting
Turkish higher-education institutions generally reach the internet through ULAKNET, the national research and education network run by TÜBİTAK ULAKBİM, so this AS represents ITU's local campus routing. No PTRs were returned on the addresses sampled.
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.
Transit providers
1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS8517 | National Academic Network and Information Center | 155 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-04, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 2 prefixes · 98.30K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| TR | Turkey | 3 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS9095- Registry name
- UNSPECIFIED
- Registrant
- ITU-MNT
- Abuse contact
- abuse@ulakbim.gov.tr
- Registered
- 1970-01-01
- Last changed
- 2018-09-04
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 3 valid, 0 with no ROA
- ROAs
- 3 authorising AS9095
- ASPA
- no ASPA record
- IRR
- 100% registered · 3 of 3 announcements
- Route objects
- 7 naming AS9095
Reputation
Classification and threat
Education University, school or national research and education network.
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: 452 networks and 1,853 prefixes, as published 2026-11-05. 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