AS8517 National Academic Network and Information Center

The website screenshot for http://www.ulakbim.gov.tr

National Academic Network and Information Center

AS Number 8517
Website http://www.ulakbim.gov.tr

Registered on: 21 Oct 1997 (28 years old)
Registered to: tr.ulakbim (ripe)

Network status: Active, Allocated under RIPE

Network type: Eyeball

Prefixes Originated: 34 IPv4, 2 IPv6

Upstreams

AS12735 - TurkNet Iletisim Hizmetleri A.S.
AS21320 - GEANT Vereniging

Rankings

#10 for AS Cone in Turkey

#22 for Estimated Eyeballs in Turkey

#147 for Unique Domains in Turkey

#23 for Known Peers in Turkey

#10 for Originated IPv4 Space in Turkey

#25 for Originated IPv6 Space in Turkey

Tags:

	Prefix	Description
	79.123.128.0/17	National Academic Network and Information Center
	95.183.128.0/17	National Academic Network and Information Center
	95.183.178.0/24	-
	95.183.179.0/24	-
	161.9.128.0/17	Istanbul Technical University
	161.9.142.0/24	-
	185.7.0.0/22	National Academic Network and Information Center
	193.140.0.0/16	PROVIDER
	193.140.140.0/24	Selcuk University
	193.255.0.0/16	PROVIDER
	193.255.16.0/24	Istanbul Universitesi - Cerrahpasa
	193.255.17.0/24	Istanbul Universitesi - Cerrahpasa
	193.255.18.0/24	Istanbul Universitesi - Cerrahpasa
	193.255.19.0/24	Istanbul Universitesi - Cerrahpasa
	193.255.20.0/24	Istanbul Universitesi - Cerrahpasa
	193.255.21.0/24	Istanbul Universitesi - Cerrahpasa
	193.255.22.0/24	Istanbul Universitesi - Cerrahpasa
	193.255.24.0/24	Istanbul University - Cerrahpasa
	193.255.25.0/24	Istanbul University - Cerrahpasa
	193.255.26.0/24	Istanbul University - Cerrahpasa
	193.255.27.0/24	Istanbul University - Cerrahpasa
	193.255.28.0/24	-
	193.255.32.0/24	Istanbul University-Cerrahpasa
	193.255.33.0/24	Istanbul University-Cerrahpasa
	193.255.35.0/24	Istanbul University-Cerrahpasa
	193.255.36.0/24	Istanbul University-Cerrahpasa
	194.27.0.0/16	PROVIDER
	194.27.43.0/24	Dumplupinar Universitesi
	194.27.140.0/24	Istanbul University - Cerrahpasa
	194.27.141.0/24	Istanbul University - Cerrahpasa
	194.27.142.0/24	Istanbul University - Cerrahpasa
	194.27.228.0/22	Dumlupinar Universitesi
	194.27.232.0/22	Dumlupinar Universitesi
	194.27.236.0/23	Dumlupinar Universitesi
	2001:a98::/32	National Academic Network and Information Center
	2001:a98:600::/48	Selcuk University

Peers: 31

Upstreams: 2

Downstreams: 24 (Cone: 25)

Network Policy

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Upstreams

	ASN	Description	IPv4	IPv6
	AS12735	TurkNet Iletisim Hizmetleri A.S.	✔	✔
	AS21320	GEANT Vereniging	✔	✔

Peers

ASN	Description	IPv4	IPv6
AS12735	TurkNet Iletisim Hizmetleri A.S.	✔	✔
AS21320	GEANT Vereniging	✔	✔
AS8456	Bogazici University	✔	✘
AS8678	Ankara Universitesi Rektorlugu	✔	✘
AS211249	Yildiz Teknik Universitesi	✔	✘
AS24614	Sakarya University	✔	✘
AS212167	Pamukkale University	✔	✘
AS207263	TUBITAK-BILGEM	✔	✘
AS5474	TOBB Economics and Technology University	✔	✔
AS9095	Istanbul Teknik Universitesi	✔	✔
AS213309	Marmara University	✔	✘
AS24922	Hacettepe Universitesi	✔	✘
AS42626	ATATURK-UNIVERSITESI	✔	✘
AS31689	Eastern Mediterranean University	✔	✘
AS20965	GEANT Vereniging	✔	✔
AS201632	Anadolu University AS	✔	✘
AS1967	Middle East Technical University	✔	✔
AS12777	Eser Telekom Sanayi ve Ticaret A.S.	✔	✘
AS48811	Atilim Universitesi	✔	✘
AS215977	TUBITAK MAM	✔	✘
AS210690	Istanbul Arel Universitesi	✔	✘
AS206887	Istanbul Medeniyet Universitesi	✔	✘
AS8466	Ihsan Dogramaci Bilkent University	✔	✘
AS205782	TUBITAK NATIONAL METROLOGY INSTITUTE	✔	✘
AS44639	Isik University	✔	✘
AS2592	Ege University	✔	✘
AS15843	Galatasaray Universitesi	✔	✘
AS6823	3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S.	✔	✘
AS8674	Netnod AB	✔	✘
AS34478	TUBITAK Ulusal Elektronik ve Kriptoloji Arastirrma En...	✔	✘
AS13102	Istanbul Bilgi Universitesi	✔	✘

Downstreams

ASN	Description	IPv4	IPv6
AS8456	Bogazici University	✔	✘
AS8678	Ankara Universitesi Rektorlugu	✔	✘
AS211249	Yildiz Teknik Universitesi	✔	✘
AS24614	Sakarya University	✔	✘
AS212167	Pamukkale University	✔	✘
AS9095	Istanbul Teknik Universitesi	✔	✔
AS201632	Anadolu University AS	✔	✘
AS213309	Marmara University	✔	✘
AS207263	TUBITAK-BILGEM	✔	✘
AS42626	ATATURK-UNIVERSITESI	✔	✘
AS24922	Hacettepe Universitesi	✔	✘
AS1967	Middle East Technical University	✔	✔
AS31689	Eastern Mediterranean University	✔	✘
AS5474	TOBB Economics and Technology University	✔	✔
AS12777	Eser Telekom Sanayi ve Ticaret A.S.	✔	✘
AS48811	Atilim Universitesi	✔	✘
AS215977	TUBITAK MAM	✔	✘
AS2592	Ege University	✔	✘
AS210690	Istanbul Arel Universitesi	✔	✘
AS205782	TUBITAK NATIONAL METROLOGY INSTITUTE	✔	✘
AS206887	Istanbul Medeniyet Universitesi	✔	✘
AS8466	Ihsan Dogramaci Bilkent University	✔	✘
AS44639	Isik University	✔	✘
AS15843	Galatasaray Universitesi	✔	✘

aut-num:        AS8517
as-name:        ULAKNET
org:            ORG-NANa1-RIPE
import:         from AS1967 action pref=150; accept AS1967
import:         from AS2592 action pref=150; accept AS2592
import:         from AS212167  action pref=150; accept AS212167
import:         from AS8363 action pref=150; accept AS8363
import:         from AS8456 action pref=150; accept AS8456
import:         from AS8466 action pref=150; accept AS8466
import:         from AS8678 action pref=150; accept AS8678
import:         from AS9095 action pref=150; accept AS9095
import:         from AS12891 action pref=150; accept AS12891
import:         from AS12908 action pref=150; accept AS12908
import:         from AS13102 action pref=150; accept AS13102
import:         from AS15843 action pref=150; accept AS15843
import:         from AS20965 action pref=200; accept AS-GEANTNRN AS-AUCS AS-SINET AS-TENOTHERRN AS11537
import:         from AS24614 action pref=150; accept AS24614
import:         from AS24615 action pref=150; accept AS24615
import:         from AS24754 action pref=150; accept AS24754
import:         from AS24815 action pref=150; accept AS24815
import:         from AS24922 action pref=150; accept AS24922
import:         from AS15924 action pref=130; accept ANY
export:         to AS1967 announce ANY
export:         to AS2592 announce ANY
export:         to AS8363 announce ANY
export:         to AS8456 announce ANY
export:         to AS8466 announce ANY
export:         to AS8678 announce ANY
export:         to AS9095 announce ANY
export:         to AS12891 announce ANY
export:         to AS12908 announce ANY
export:         to AS13102 announce ANY
export:         to AS15843 announce ANY
export:         to AS24614 announce ANY
export:         to AS24615 announce ANY
export:         to AS24754 announce ANY
export:         to AS24815 announce ANY
export:         to AS24922 announce ANY
export:         to AS212167  announce ANY
export:         to AS20965 announce AS-ULAKNET
export:         to AS15924 announce AS-ULAKNET
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
remarks:        ----------------------------------
remarks:        Filtering prefixes longer than /24
remarks:        For any problem(s) noc@ulak.net.tr
remarks:        ----------------------------------
mnt-by:         ULAKNET-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2020-12-18T13:42:00Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-NANa1-RIPE
org-name:       National Academic Network and Information Center
country:        TR
org-type:       LIR
address:        Dummy address for ORG-NANa1-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        AR17404-RIPE
mnt-ref:        ULAKNET-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ULAKNET-MNT
created:        2004-04-17T12:08:23Z
last-modified:  2022-07-19T10:52:50Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2026-02-15T03:23:43Z UTC

Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-ttnet	39605
RIPE	as6823:as-peers	38
RIPE	as-bnet	259
RIPE	as34984:as-tellcom	43234
RIPE	as6823:as-peers-customers	33
RIPE	as-retn-actual-v6	3911
RADB	as-hurricanev6	20546
RIPE	as-turknettr	306
RIPE	as-magyartelekom	51534
RIPE	as-btelekom	871
RIPE	as-ulak-membrs	27
LEVEL3	as-level3-transits	1364
RIPE	as-turktelekom	49325
LEVEL3	as-sprint-origins	7309
RIPE	as34984:as-tellcom-ipv6	430
RIPE	as-retn-actual-v4	12435
LEVEL3	as-level3-origins-eu	0

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Upstreams

Rankings

Tags:

Network Policy

Prefixes in selected policy

Upstreams

Peers

Downstreams

Member of the following AS-SETs