BORUSAN HOLDİNG ANONİM ŞİRKETİ
Borusan Holding A.S.
Data as of 2026-08-30
GLEIF verified
LEI
7890005YK8B76BBTRA14
Registered name
BORUSAN HOLDİNG ANONİM ŞİRKETİ
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 12 · 1,600 IPv4 addresses |
| IPv6 | 1 prefix (largest 2001:67c:29a0::/48) |
| Cluster ID | 232538562 |
| Registry | BGP |
| Owner jurisdiction | TR |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 7890005YK8B76BBTRA14 |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
10 weekly snapshots · JSON
14
0 netblocks since 2026-07-05
2026-07-05
peak 14
2026-08-30
IP Ranges (12)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.252.4.0/24 | Borusan Holding A.S. | BGP | ANNOUNCED | ● high |
| 5.252.4.0/22 | Borusan Holding A.S. | BGP | ANNOUNCED | ● high |
| 5.252.5.0/24 | Borusan Holding A.S. | BGP | ANNOUNCED | ● high |
| 5.252.6.0/24 | Borusan Holding A.S. | BGP | ANNOUNCED | ● high |
| 5.252.7.0/24 | Borusan Holding A.S. | BGP | ANNOUNCED | ● high |
| 193.238.25.0/24 | Borusan Holding A.S. | BGP | ANNOUNCED | ● high |
| 62.244.211.0/24 | BORUSAN-SRV | RIPE | ASSIGNED PA | ● low |
| 62.244.212.240/29 | BORUSAN-SRV | RIPE | ASSIGNED PA | ● low |
| 62.244.213.24/29 | Borusan_Holding-NET | RIPE | ASSIGNED PA | ● low |
| 212.15.1.112/28 | Borusan_Holding-NET | RIPE | ASSIGNED PA | ● low |
| 212.15.2.224/27 | Borusan_Holding_AS-NET | RIPE | ASSIGNED PA | ● low |
| 2001:67c:29a0::/48 | Borusan Holding A.S. | RIPE | ASSIGNED PI | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2001:67c:29a0::/48 |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
35.7%
of checked blocks have valid RPKI ROA coverage
(5 of 14)
Possible discrepancies (1)
These blocks are registered to Borusan Holding A.S. 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.
| 62.244.211.0/24 /24 | authorized for AS15924 — Vodafone Net Iletisim Hizmetler AS |
NIC Handles
AS43417
BORUSANDANISMANLIK
BORUSANDANISMANLIK
DUMY-RIPE
DUMY-RIPE
MNT-BORUSAN
ORG-BHA29-RIPE
RIPE-NCC-END-MNT
RIPE-NCC-HM-MNT