Yildiz Teknik Universitesi

BGP inherited
Cluster stats
Netblocks9 · 7,927 IPv4 addresses
Cluster ID208790649
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 2 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
10 0 netblocks since 2026-07-05
2026-07-05 peak 10 2026-07-19

IP Ranges (9)

⬇ export CSV
CIDR Org name Registry Status Confidence
95.183.138.0/23 Yildiz Teknik Universitesi BGP ANNOUNCED ● high
95.183.192.0/22 Yildiz Teknik Universitesi BGP ANNOUNCED ● high
193.140.1.0/24 Yildiz Teknik Universitesi BGP ANNOUNCED ● high
193.140.2.0/23 Yildiz Teknik Universitesi BGP ANNOUNCED ● high
193.140.4.0/22 Yildiz Teknik Universitesi BGP ANNOUNCED ● high
193.255.112.0/21 Yildiz Teknik Universitesi BGP ANNOUNCED ● high
194.27.92.0/22 Yildiz Teknik Universitesi BGP ANNOUNCED ● high
194.27.96.0/22 Yildiz Teknik Universitesi BGP ANNOUNCED ● high
194.27.100.0/23 Yildiz Teknik Universitesi BGP ANNOUNCED ● high

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (9 of 9)
Possible discrepancies (3)

These blocks are registered to Yildiz Teknik Universitesi but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

193.140.4.0/22 /22 authorized for AS8517 — National Academic Network and Information Center
193.140.2.0/23 /23 authorized for AS8517 — National Academic Network and Information Center
193.140.1.0/24 /24 authorized for AS8517 — National Academic Network and Information Center

NIC Handles

AS211249 ULAKNET-MNT