AS209441 - TEKFEN - Tekfen Holding Anonim Sirketi, TR

Turkey
AS Number
AS209441
AS Name
TEKFEN
Org Name
Tekfen Holding Anonim Sirketi
Country / Region
Turkey
Registry

ripe

RegDate

Updated

2023-08-11T15:50:53Z

AS209441 Looking Glass
IPv4Prefixes

5

IPv6Prefixes

0

IPv4 NUMs

1,024

IPv6 NUMs(/64)

0

1,024 IPv4 Addresses
CIDR Description IP Num
5.253.220.0/24
ROA Signed and Valid IRR Parent Valid
TR-TEKFEN1-20190211 256
5.253.220.0/22
IRR Valid
Tekfen Holding Anonim Sirketi 1024
5.253.221.0/24
ROA Signed and Valid IRR Parent Valid
TR-TEKFEN1-20190211 256
5.253.222.0/24
ROA Signed and Valid IRR Parent Valid
TR-TEKFEN1-20190211 256
5.253.223.0/24
ROA Signed and Valid IRR Parent Valid
TR-TEKFEN1-20190211 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS15924 BORUSANTELEKOM-AS - Vodafone Net Iletisim Hizmetler AS, TR Turkey 427,776 347,892,350,976 IPv4 IPv4
IP Address Domain NUMs Domains
5.253.220.22 1 tekflow.tekfen.com.tr
5.253.220.24 1 bilge.tekfen.com.tr
5.253.220.40 2 tekfenengineering.com
5.253.220.43 1 avevanet.tekfenmuhendislik.com
5.253.220.45 1 prp.tekfenmuhendislik.com
5.253.220.46 1 fileshare.tekfenmuhendislik.com
5.253.220.62 1 btdestek.tekfen.com.tr
5.253.220.79 2 thos.tekfen.com.tr
5.253.220.177 1 efatura.tekfen.com.tr
5.253.220.192 1 api.tekfengayrimenkul.com 
as-block:       AS208189 - AS216475
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2023-08-11T15:50:53Z
last-modified:  2023-08-11T15:50:53Z
source:         RIPE



aut-num:        AS209441
as-name:        TEKFEN
org:            ORG-THAS1-RIPE
import:         from AS15924 accept ANY
export:         to AS15924 announce AS209441
import:         from AS9121 accept ANY
export:         to AS9121 announce AS209441
admin-c:        BK5061-RIPE
tech-c:         BK5061-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-tr-tekfen1-1
created:        2019-02-11T13:14:09Z
last-modified:  2019-02-11T13:14:09Z
source:         RIPE

organisation:   ORG-THAS1-RIPE
org-name:       Tekfen Holding Anonim Sirketi
country:        TR
org-type:       LIR
address:        Kultur Mh. Tekfen Sitesi  Budak Sk. A Blok No:7 Besiktas
address:        34340
address:        Istanbul
address:        TURKEY
phone:          +905380984699
phone:          +905380984698
e-mail:         gokhan.yavuzer@tekfen.com.tr
admin-c:        YB1476-RIPE
admin-c:        BK5061-RIPE
tech-c:         YB1476-RIPE
tech-c:         BK5061-RIPE
abuse-c:        AR50723-RIPE
mnt-ref:        mnt-tr-tekfen1-1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-tr-tekfen1-1
created:        2019-02-08T14:14:10Z
last-modified:  2022-08-31T08:25:53Z
source:         RIPE

person:         Gokhan Yavuzer
address:        Kultur Mh. Tekfen Sitesi Budak Sk. A Blok No:7 Besiktas
address:        34340
address:        Istanbul
address:        TURKEY
phone:          +905380984698
nic-hdl:        BK5061-RIPE
mnt-by:         mnt-tr-tekfen1-1
created:        2019-02-08T14:14:09Z
last-modified:  2022-08-31T11:31:44Z
source:         RIPE