193.255.33.0/24

AS8517 · National Academic Network and Information Center

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Summary

Country	Turkey
Domain	istanbulc.edu.tr
ASN	AS8517
Parent Range	193.255.0.0/16
Registry	RIPE
ID	ISTANBUL-CERRAHPASA-NET

WHOIS Details

inetnum:        193.255.32.0 - 193.255.33.255
netname:        ISTANBUL-CERRAHPASA-NET
descr:          Istanbul University-Cerrahpasa
country:        TR
admin-c:        IUCI2-RIPE
tech-c:         IUCI2-RIPE
status:         ASSIGNED PA
mnt-by:         ULAKNET-MNT
created:        2021-02-22T07:59:50Z
last-modified:  2021-02-22T07:59:50Z
source:         RIPE
abuse-email:    abuse@ulakbim.gov.tr
abuse-c:        AR17404-RIPE
abuse-org:      ORG-NANa1-RIPE

role:           Istanbul Universitesi - Cerrahpasa IP Admin
address:        Istanbul Universitesi - Cerrahpasa, Bilgi Islem Daire Baskanligi, Avcilar Kampusu, ISTANBUL
phone:          +90 212 4040770
e-mail:         erenb@istanbul.edu.tr
nic-hdl:        IUCI2-RIPE
mnt-by:         ULAKNET-MNT
created:        2020-04-29T07:27:49Z
last-modified:  2020-04-29T07:27:49Z
source:         RIPE

route:          193.255.32.0/22
descr:          ULAKNET
origin:         AS8517
mnt-by:         ULAKNET-MNT
created:        2008-12-30T13:53:17Z
last-modified:  2008-12-30T13:53:17Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 193.255.33.0/24

Range	ASN	Company	Num of IPs
193.255.0.0/16	AS8517	National Academic Network and Information Center	65,536

Nearby Ranges

BGP prefixes that overlap with 193.255.0.0/16

Range	ASN	Company	Num of IPs
193.255.0.0/16	AS8517	National Academic Network and Information Center	65,536
193.255.112.0/21	AS211249	Yildiz University Computer Center	2,048
193.255.252.0/22	AS24614	Sakarya University Computer Center	1,024
193.255.120.0/22	AS44639	ISIK University	1,024
193.255.56.0/23	AS210690	Istanbul Arel University	512
193.255.30.0/24	AS8456	Bogazici University	256
193.255.28.0/24	AS8517	National Academic Network and Information Center	256
193.255.35.0/24	AS8517	Istanbul University-Cerrahpasa	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
193.255.92.0/24	AS213309	Marmara University	256
193.255.58.0/24	AS42626	Ataturk Universitesi	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
194.44.192.200	AS3255 UARNet-Eksintech	`3.42ms` from Khmelnytskyi, UA
145.14.35.56	AS2586 Elisa Eesti AS	`4.34ms` from Tallinn, EE
202.234.38.56	AS4694 IDC Frontier Inc.	`0.71ms` from Tokyo, JP
18.1.107.24	AS3 Massachusetts Institute of Technology	`0.41ms` from Boston, US
157.18.79.56	AS17816 China Unicom IP network China169 Guangdong province	`5.45ms` from Guangzhou, CN
92.244.71.8	AS2107 ARNES	`0.53ms` from Ljubljana, SI
34.49.141.136	AS396982 Google LLC	`0.07ms` from Melbourne, AU
95.244.220.216	AS3269 Telecom Italia S.p.A.	`5.77ms` from Milan, IT
79.13.81.72	AS3269 Telecom Italia S.p.A.	`4.68ms` from Rome, IT
188.242.142.168	AS35807 SkyNet Ltd.	`0.91ms` from Saint Petersburg, RU
222.116.151.56	AS4766 Korea Telecom	`4.36ms` from Seoul, KR
115.159.206.40	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.48ms` from Shanghai, CN
1.163.247.24	AS3462 Data Communication Business Group	`1.58ms` from Taipei, TW
153.195.75.72	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.76ms` from Tokyo, JP
103.24.143.120	AS132745 Blast Internet Ltd	`2.29ms` from Auckland, NZ
85.132.112.56	AS29049 Delta Telecom Ltd	`0.59ms` from Baku, AZ
35.155.203.232	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
93.90.13.184	AS31027 GlobalConnect A/S	`8.48ms` from Copenhagen, DK
2.203.213.72	AS3209 Vodafone GmbH	`6.95ms` from Duesseldorf, DE
178.15.99.8	AS3209 Vodafone GmbH	`8.33ms` from Frankfurt am Main, DE
114.203.103.40	AS9318 SK Broadband Co Ltd	`7.67ms` from Incheon, KR
188.29.100.88	AS206067 Hutchison 3G UK Limited	`10.79ms` from London, GB
54.152.162.232	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
151.63.56.120	AS1267 WIND TRE S.P.A.	`11.72ms` from Rome, IT
125.184.8.168	AS17858 LG POWERCOMM	`6.99ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -m10 193.255.33.27

traceroute to 193.255.33.27 (193.255.33.27): 10 hops max, 52 byte packets

1 [AS15169] 108.170.235.87 115.395 ms

2 *

3 *

4 [AS12735] 193.192.120.201 129.322 ms

5 [AS12735] 193.192.120.202 129.311 ms

6 *

7 [AS8517] 193.255.22.130 129.945 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On February 7th 2026

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