AS8517 ULAKNET National Academic Network and Information Center
🇹🇷Org handle: ORG-NANa1-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
41total
38 IPv43 IPv6
IPv4 Addresses
Allocated (RIR)268,288
Announced (BGP)305,664
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Prefix Limit (IPv4)
500
Prefix Limit (IPv6)
10
Country
🇹🇷 TRRIR
RIPE NCCStatus
allocated
Allocated
1997-10-21
Announced Prefixes
(BGP)41|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | - | 2026-10-10 | |
| Valid | - | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | - | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 |
1-10 of 41
1 / 5
Allocated Prefixes
(RIR)22Prefix | Country | RIR | Status |
|---|---|---|---|
| 79.123.128.0/17 | 🇹🇷 TR | RIPENCC | allocated |
| 95.183.128.0/17 | 🇹🇷 TR | RIPENCC | allocated |
| 161.9.142.0/24 | 🇹🇷 TR | RIPE | assigned |
| 185.7.0.0/22 | 🇹🇷 TR | RIPENCC | allocated |
| 193.140.0.0/16 | 🇹🇷 TR | RIPENCC | allocated |
| 193.140.83.0/24 | 🇹🇷 TR | RIPE | assigned |
| 193.140.99.0/24 | 🇹🇷 TR | RIPE | assigned |
| 193.140.140.0/24 | 🇹🇷 TR | RIPE | assigned |
| 193.255.0.0/16 | 🇹🇷 TR | RIPENCC | allocated |
| 193.255.22.0/24 | 🇹🇷 TR | RIPE | assigned |
1-10 of 22
1 / 3
All 41 announced prefixes of AS8517 →
BGP Neighbours
(seen in AS paths)Upstreams (2)
Networks AS8517 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (24)
Networks whose own prefixes AS8517 passes on: usually its customers.
- AS8456ASBOUN Bogazici University19
- AS8678ANKARA NET Ankara Universitesi Rektorlugu15
- AS211249YILDIZ EDU NET Yildiz Teknik Universitesi9
- AS24614SAKARYA NET Sakarya University6
- AS5474TOBBETU NET TOBB Economics And Technology University5
- AS31689EMU Eastern Mediterranean University5
- AS207263TUBITAK BILGEM TUBITAK BILGEM5
- AS212167PAU EDU Pamukkale University4
- AS9095Istanbul Teknik Universitesi3
- AS24922HACETTEPE Universitesi3
- AS42626ATAUNI ATATURK UNIVERSITESI3
- AS213309MARMARA EDU NET Marmara University3
- AS1967METU NET Middle East Technical University2
- AS12777OTHER Eser Telekom Sanayi Ve Ticaret A.S2
- AS48811ATILIM Universitesi2
- AS201632ANADOLU EDU Anadolu University AS2
- AS2592EGE University1
- AS8466BILKENT Ihsan Dogramaci Bilkent University1
- AS15843Galatasaray Universitesi1
- AS44639ISIKUN Isik University1
- AS205782TUBITAK UME TUBITAK NATIONAL METROLOGY INSTITUTE1
- AS206887MEDENIYET EDU NET Istanbul Medeniyet Universitesi1
- AS210690Arel University Istanbul Arel Universitesi1
- AS215977TUBITAK MAM TUBITAK MAM1
Other adjacent networks (1)
Adjacent to AS8517 in the transit part of AS paths: peers, providers or customers.
- AS21320GEANT IAS VRF GEANT Vereniging1
ASPA
No ASPA
Abuse Contact
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS8517 should publish an ASPA object
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/8517Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/8517" | jq