193.255.0.0/16

AS8517 · National Academic Network and Information Center

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Summary

Country	Turkey
Domain	ulak.net.tr
ASN	AS8517
Registry	RIPE
ID	TR-ULAKBIM-960206

WHOIS Details

inetnum:        193.255.0.0 - 193.255.255.255
org:            ORG-NANa1-RIPE
netname:        TR-ULAKBIM-960206
descr:          PROVIDER
country:        TR
admin-c:        UH568-RIPE
tech-c:         UH568-RIPE
status:         ALLOCATED PA
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ULAKNET-MNT
mnt-irt:        irt-ULAK-CSIRT
created:        1970-01-01T00:00:00Z
last-modified:  2017-03-15T09:55:52Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AR17404-RIPE
abuse-org:      ORG-NANa1-RIPE

organisation:   ORG-NANa1-RIPE
org-name:       National Academic Network and Information Center
country:        TR
org-type:       LIR
address:        Yuzuncuyil, Muhsin Yazicioglu Cad. No:51/C, CANKAYA
address:        06530
address:        ANKARA
address:        TURKEY
phone:          +90 312 298 9313
phone:          +90 312 298 9302
fax-no:         +90 312 266 5181
e-mail:         [email protected]
abuse-c:        AR17404-RIPE
admin-c:        UIA13-RIPE
admin-c:        NK3170-RIPE
tech-c:         UH568-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
abuse-email:    [email protected]
abuse-c:        AR17404-RIPE
abuse-org:      undefined

role:           ULAKBIM Hostmaster
address:        TUBITAK-Ulakbim
address:        YOK Plaza B5 Blok
address:        06539 Bilkent/Ankara
address:        Turkey
phone:          +90 312 2989313
fax-no:         +90 312 2989393
e-mail:         [email protected]
remarks:        trouble: information: http://www.ulakbim.gov.tr
remarks:        trouble: Questions: mailto:[email protected]
remarks:        trouble: Questions: mailto:[email protected]
admin-c:        UIA13-RIPE
tech-c:         ITA7-RIPE
nic-hdl:        UH568-RIPE
notify:         [email protected]
notify:         [email protected]
notify:         [email protected]
mnt-by:         ULAKNET-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2020-12-14T11:17:52Z
source:         RIPE

route:          193.255.0.0/16
descr:          ULAKNET
descr:          Turkish Academic Network
origin:         AS8517
mnt-by:         ULAKNET-MNT
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:33:22Z
source:         RIPE

Overlapping Ranges

BGP prefixes that are contained by 193.255.0.0/16

Range	ASN	Company	Num of IPs
193.255.28.0/24	AS8517	National Academic Network and Information Center	256
193.255.36.0/24	AS8517	Istanbul University-Cerrahpasa	256
193.255.52.0/24	AS212167	Pamukkale Universitesi	256
193.255.53.0/24	AS212167	Pamukkale University	256
193.255.35.0/24	AS8517	Istanbul University-Cerrahpasa	256
193.255.92.0/24	AS213309	Marmara University	256
193.255.58.0/24	AS42626	Ataturk Universitesi	256
193.255.30.0/24	AS8456	Bogazici University	256
193.255.56.0/23	AS210690	Istanbul Arel University	512
193.255.120.0/22	AS44639	ISIK University	1,024
193.255.252.0/22	AS24614	Sakarya University Computer Center	1,024
193.255.112.0/21	AS211249	Yildiz University Computer Center	2,048

Nearby Ranges

BGP prefixes that overlap with 193.0.0.0/8

Range	ASN	Company	Num of IPs
193.60.0.0/14	AS786	Jisc Services Limited	262,144
193.212.0.0/14	AS2119	Telenor Norge AS	262,144
193.144.0.0/14	AS766	Entidad Publica Empresarial Red.es	262,144
193.12.0.0/14	AS1257	Tele2 Sverige AB	262,144
193.208.0.0/14	AS1759	Telia Finland Oyj	262,144
193.78.0.0/15	AS702	Verizon Nederland B.V.	131,072
193.166.0.0/15	AS1741	CSC - Tieteen tietotekniikan keskus Oy	131,072
193.158.0.0/15	AS3320	Deutsche Telekom AG	131,072
193.136.0.0/15	AS1930	Fundacao para a Ciencia e a Tecnologia, I.P.	131,072
193.216.0.0/15	AS1257	Tele2 Sverige AB	131,072
193.224.0.0/15	AS1955	KIFU (Governmental Info Tech Development Agency)	131,072
193.190.0.0/15	AS2611	BELNET	131,072
193.44.0.0/15	AS3301	Telia Company AB	131,072
193.196.0.0/15	AS553	Universitaet Stuttgart	131,072
193.172.0.0/15	AS1136	KPN B.V.	131,072
193.156.0.0/15	AS224	SIKT - KUNNSKAPSSEKTORENS TJENESTELEVERANDOR	131,072
193.184.0.0/15	AS719	Elisa Oyj	131,072
193.170.0.0/15	AS1853	ACONET	131,072
193.54.0.0/15	AS2200	Renater	131,072
193.174.0.0/15	AS680	Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	131,072
193.88.0.0/15	AS3292	TDC Holding A/S	131,072
193.80.0.0/15	AS8447	A1 Telekom Austria AG	131,072
193.94.0.0/16	AS719	Elisa Oyj	65,536
193.126.0.0/16	AS1897	NOS COMUNICACOES, S.A.	65,536
193.83.0.0/16	AS8447	A1 Telekom Austria AG	65,536
193.125.0.0/16	AS12430	VODAFONE ESPANA S.A.U.	65,536
193.1.0.0/16	AS1213	ASIERA TECHNOLOGY SERVICES CLG	65,536
193.229.0.0/16	AS719	Elisa Oyj	65,536
193.237.0.0/16	AS5378	Vodafone Limited	65,536
193.59.0.0/16	AS8308	NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY	65,536
193.154.0.0/16	AS8447	A1 Telekom Austria AG	65,536
193.165.0.0/16	AS30764	PODA a.s.	65,536
193.195.0.0/16	AS1273	VODAFONE ENTERPRISE EQUIPMENT LIMITED	65,536
193.198.0.0/16	AS2108	Croatian Academic and Research Network	65,536
193.92.0.0/16	AS1241	Nova Telecommunications & Media Single Member S.A	65,536
193.76.0.0/16	AS1267	WIND TRE S.P.A.	65,536
193.40.0.0/16	AS3221	Haridus- ja Teadusministeerium	65,536
193.77.0.0/16	AS5603	Telekom Slovenije, d.d.	65,536
193.90.0.0/16	AS2116	GLOBALCONNECT AS	65,536
193.153.0.0/16	AS3352	Telefonica de Espana SAU (NCC#2007050901)	65,536
193.71.0.0/16	AS2116	GLOBALCONNECT AS	65,536
193.240.0.0/16	AS3549	LUMEN TECHNOLOGIES UK LIMITED	65,536
193.2.0.0/16	AS2107	ARNES	65,536
193.199.0.0/16	AS719	Elisa Oyj	65,536
193.69.0.0/16	AS2116	GLOBALCONNECT AS	65,536
193.6.0.0/16	AS1955	KIFU (Governmental Info Tech Development Agency)	65,536
193.113.0.0/16	AS2856	British Telecommunications PLC	65,536
193.121.0.0/16	AS5432	Proximus NV	65,536
193.140.0.0/16	AS8517	National Academic Network and Information Center	65,536

Hosted domains

There are 147 domain names hosted across 78 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
193.255.84.155	bauyazilimyetenekmerkezi.com	24
193.255.45.181	baskent.edu.tr	23
193.255.49.56	aku.edu.tr	4
193.255.146.123	intalalab.com	3
193.255.68.74	lokmanhakantecer.com.tr	3
193.255.140.145	meduplus.net	3
193.255.137.133	mukabele.com	2
193.255.97.9	comu.edu.tr	2
193.255.96.133	kahramanmarasteknokent.com	2
193.255.105.136	amasya.edu.tr	2
193.255.217.42	pa.edu.tr	2
193.255.109.17	adiyaman.edu.tr	2
193.255.94.230	istatistik.tr	2
193.255.218.75	aksaray.edu.tr	2
193.255.51.81	aku.tr	2
193.255.244.173	aapolat.com	1
193.255.95.135	uskimlab.com	1
193.255.62.30	ssua.edu.tr	1
193.255.89.184	benlik.ai	1
193.255.138.208	xn--atatrkansiklopedisi-89b.gov.tr	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

1,886 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
193.255.69.1	AS8517 National Academic Network and Information Center	`11.68ms` from Istanbul, TR
193.255.74.10	AS8517 National Academic Network and Information Center	`7.20ms` from Bursa, TR
193.255.6.21	AS8517 National Academic Network and Information Center	`4.25ms` from Bursa, TR
193.255.89.1	AS8517 National Academic Network and Information Center	`21.10ms` from Istanbul, TR
193.255.111.20	AS8517 National Academic Network and Information Center	`21.46ms` from Istanbul, TR
193.255.96.215	AS8517 National Academic Network and Information Center	`20.69ms` from Istanbul, TR
193.255.0.174	AS8517 National Academic Network and Information Center	`9.72ms` from Istanbul, TR
193.255.76.146	AS8517 National Academic Network and Information Center	`9.11ms` from Istanbul, TR
193.255.109.184	AS8517 National Academic Network and Information Center	`21.32ms` from Istanbul, TR
193.255.113.212	AS211249 Yildiz Teknik Universitesi	`6.20ms` from Bursa, TR
193.255.83.23	AS8517 National Academic Network and Information Center	`6.17ms` from Bursa, TR
193.255.60.133	AS8517 National Academic Network and Information Center	`5.66ms` from Bursa, TR
193.255.102.1	AS8517 National Academic Network and Information Center	`2.00ms` from Istanbul, TR
193.255.97.55	AS8517 National Academic Network and Information Center	`16.05ms` from Bursa, TR
193.255.64.2	AS8517 National Academic Network and Information Center	`7.67ms` from Bursa, TR
193.255.95.135	AS8517 National Academic Network and Information Center	`20.66ms` from Istanbul, TR
193.255.36.3	AS8517 National Academic Network and Information Center	`4.92ms` from Bursa, TR
193.255.1.249	AS8517 National Academic Network and Information Center	`11.05ms` from Bursa, TR
193.255.91.99	AS8517 National Academic Network and Information Center	`15.01ms` from Istanbul, TR
193.255.68.172	AS8517 National Academic Network and Information Center	`7.35ms` from Bursa, TR
193.255.51.124	AS8517 National Academic Network and Information Center	`27.61ms` from Istanbul, TR
193.255.93.199	AS8517 National Academic Network and Information Center	`20.66ms` from Istanbul, TR
193.255.22.129	AS8517 National Academic Network and Information Center	`5.84ms` from Bursa, TR
193.255.8.8	AS8517 National Academic Network and Information Center	`4.29ms` from Bursa, TR
193.255.101.44	AS8517 National Academic Network and Information Center	`12.51ms` from Istanbul, TR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
85.75.139.240	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`12.34ms` from Athens, GR
109.69.218.48	AS6696 VERIXI SA	`0.27ms` from Brussels, BE
141.135.37.96	AS6848 Telenet BV	`6.69ms` from Brussels, BE
188.36.33.32	AS5483 Magyar Telekom Plc.	`9.56ms` from Budapest, HU
117.213.159.240	AS9829 National Internet Backbone	`5.21ms` from Chennai, IN
130.163.15.96	AS668 United States Department of Defense (DoD)	`4.16ms` from Chicago, US
60.167.105.32	AS4134 CHINANET-BACKBONE	`5.25ms` from Huai'an, CN
50.159.169.96	AS22773 Cox Communications Inc.	`9.45ms` from Los Angeles, US
183.155.139.192	AS4134 CHINANET-BACKBONE	`6.33ms` from Ningbo, CN
52.70.123.144	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
54.153.225.112	AS16509 Amazon.com, Inc.	`0.16ms` from Sydney, AU
201.127.159.192	AS8151 UNINET	`8.05ms` from Tucson, US
143.178.27.176	AS50266 Odido Netherlands B.V.	`4.92ms` from Amsterdam, NL
123.124.79.128	AS4808 China Unicom Beijing Province Network	`3.90ms` from Beijing, CN
44.240.188.112	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
86.122.228.48	AS8708 DIGI ROMANIA S.A.	`3.43ms` from Bucharest, RO
106.194.99.160	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`1.61ms` from Delhi, IN
125.77.23.224	AS133774 Fuzhou	`2.97ms` from Fuzhou, CN
76.30.77.176	AS7922 Comcast Cable Communications, LLC	`7.48ms` from Houston, US
89.35.150.0	AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	`10.42ms` from Madrid, ES
2.99.124.144	AS13285 TalkTalk Communications Limited	`5.45ms` from Manchester, GB
87.147.89.16	AS3320 Deutsche Telekom AG	`5.15ms` from Nuernberg, DE
121.83.45.240	AS17511 OPTAGE Inc.	`1.91ms` from Osaka, JP
140.83.57.64	AS31898 Oracle Corporation	`0.17ms` from Osaka, JP
202.63.70.64	AS38195 Superloop	`7.83ms` from Sydney, AU

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 193.255.1.17

traceroute to 193.255.1.17 (193.255.1.17): 64 hops max, 52 byte packets

1 [AS202422] 185.101.139.2 0.222 ms

2 [AS199524] 92.223.126.129 0.126 ms

3 *

4 *

5 [AS21320] 83.97.88.161 45.699 ms

6 [AS8517] 193.255.1.17 54.375 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On January 30th 2026

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