Unofficial List of Turkish CCIEs (Cisco Certified Internetwork Experts)
| Name | Company | Country | CCIE Number |
|---|---|---|---|
| Abidin KAHRAMAN | Cisco Systems | United Kingdom | 10149 |
| Ahmet Burak GÖÇMEN | Abu Dhabi Commercial Bank | United Arab Emirates | 16777 |
| Ahmet KALAYCI | İşNet | Turkey | 22561 |
| Akgün ÖZSOY | Cable & Wireless | United Kingdom | 14346 |
| Ali FERSAK | IBM | Turkey | 23933 |
| Ali Önder ERGÜN | Arista | Turkey | 14746 |
| Alper SAVAŞ | Cisco Systems | United States | 14538 |
| Anıl ALİBEYOĞLU | Nutanix | The Netherlands | 24974 |
| Arslan COŞKUN | Turcom | Turkey | 19404 |
| Atakan SAN | Cisco Systems | Belgium | 8152 |
| Atınç BAYTAN | N/A | Turkey | 22006 |
| Aytaç KARAMEŞEOĞLU | N/A | Turkey | 18102 |
| Bülent KONUK | Ericsson | Turkey | 16584 |
| Bülent ŞAHİN | Arista | Turkey | 11467 |
| Coşkun KIRAÇ | Cisco Systems | United Kingdom | |
| Devrim Yener KÜÇÜK | Cisco Systems | Belgium | 11847 |
| Ebru TOKER | N/A | Turkey | 10894 |
| Ediz Burak KIRIM | BT Eğitim | Turkey | 22562 |
| Emre KOYUNCU | N/A | Turkey | 10916 |
| Emre SÖNMEZ | ING Bank | Turkey | 24975 |
| Engin KARTAL | Doğan Telekom | Turkey | 18727 |
| Engin ZEREN | İşNet | Turkey | 21938 |
| Eniz AKSOY | Versa | United States | 23970 |
| Erdem ARSLAN | Fintek | Turkey | 22584 |
| Fetullah ERDİNÇ | Bell Canada | Canada | 8688 |
| Fuat KILIÇ | Cisco Systems | Turkey | 21150 |
| Gökhan SÜRÜCÜ | Alcatel Lucent | The Netherlands | 12161 |
| Gökhan KULE | TTNET | Turkey | 13503 |
| Gökhan ŞENOL | Servus Bilgisayar | Turkey | 22570 |
| Hakan ÇİÇEKÇİ | NETSYS | Turkey | 18628 |
| Hakan TAĞMAC | Cisco Systems | Turkey | 9233 |
| Hakan TAŞ | Destel Bilişim Çözümleri | Turkey | 24067 |
| Halit ÜSTÜNDAĞ | Big Switch Networks | US | |
| Hilmi Kürşad DEMİRAY | Palo Alto Networks | Turkey | 12719 |
| İbrahim BAÇ | Citigroup | US | 4452 |
| İlker TEMİR | N/A | United States | 8312 Emeritus |
| İlyas ÇELİK | BT Eğitim | Turkey | 22199 |
| İsmail Erhan KURT | Türk Telekom | Turkey | 11195 |
| Kemal Haydar YILDIRIM | Atlastel | Turkey | 17474 |
| Kenan KESER | Qualcomm Inc. | US | 20062 |
| Kenan Tahsin HERSAN | Orange | United Arab Emirates | 14251 |
| Kerem GÜRSU | Cisco Systems | Turkey | 22560 |
| Kerim IŞIK | BT | United Kingdom | |
| Levent İRKİLMEZ | Cisco Systems | Belgium | 7716 |
| Mazhar KARAGÜLLE | NetEksper | Turkey | 6683 |
| Mehmet Bülent MORTEN | BT Eğitim | Turkey | 13738 |
| Mehmet ÇETİN | HP | United Arab Emirates | 8383 |
| Memet Ercument KOLAY | IBM | Turkey | 19641 |
| Mesut CAN | T-Systems | Turkey | 23776 |
| Metin ÖZBEK | Devoteam Secura | Turkey | 19030 |
| Metin YILDIZLI | Sekom | Turkey | 17544 |
| Muhammed AKYÜZ | AmerisourceBergen | Australia | 24276 |
| Murat CANDEĞER | Cisco Systems | Belgium | |
| Murat HATİPOĞLU | HP | Turkey | 20597 |
| Murat ÖZDEMİR | Juniper Networks | Turkey | 7677 |
| Murat TİRYAKİOĞLU | Cisco Systems | Turkey | 7611 |
| Oğuz SAĞIROĞLU | IBM | Turkey | 19679 |
| Orhan DÜZ | Koç Sistem | Turkey | 7689 |
| Osman Veysel ERDAĞ | UALR | US | 11211 |
| Osman Hakan ERKAN | Cisco Systems | Turkey | 13202 |
| Ozan AKDEMİR | NCR | United Arab Emirats | 19298 |
| Ozan OĞUZ | Probil | Turkey | 22559 |
| Ozan ÖCAL | Sprint | Canada | 11318 |
| Özden KARAKÖK | Cisco Systems | Belgium | 6331 |
| Özgür ÇAY | Verizon Business | Germany | 21433 |
| Özgür GÜLER | Cisco Systems | United Kingdom | |
| Sayan PEKER | Cisco Systems | Turkey | 20792 |
| Selcuk DUMAN | IBM | Turkey | 21016 |
| Sercan AKTAŞ | Trupoint | United Arab Emirates | 9221 |
| Serdar ERSOY | N/A | N/A | 21206 |
| Serdar KUT | Borsaİstanbul | Turkey | 18130 |
| Serkan ÖZDEN | N/A | Turkey | 20208 |
| Sinan İLKİZ | Turkcell Superonline | Turkey | 20544 |
| Tahir POLAT | N/A | Turkey | 18193 |
| Taner GENCER | Oytek | Turkey | 22022 |
| Tayfun EDİZ | Ziraat Teknoloji | Turkey | 23599 |
| Taylan AKIN | Cisco Systems | Germany | 8251 |
| Tolga SEZGİN | Turkcell | Turkey | 24173 |
| Tuna TAKTAK | HP | Turkey | 21011 |
| Turan ERCAN | NETSYS Bilişim | Turkey | 21098 |
| Turhan ÖZYER | Vodafone | Turkey | 21328 |
| Uğur KÖKEN | Cisco Systems | Australia | |
| Uğur Özmen Oktay | Cisco Systems | Turkey | 16829 |
| Utku ER | EuComm Limited | United Kingdom | 20222 |
| Yavuz SABUNCUOĞLU | Cisco Systems | Australia | 18573 |
| Yılmaz ACAR | KoçSistem | Turkey | 13209 |
| Yiğit ZORLU | Orange Business Services | United Kingdom | 17722 |
| Zafer POLAT | Arista | Turkey | 11988 |
| Ufuk ÇAKIR | Deniz Bank | Turkey | 25088 |
| Ertuğrul KÜRKLÜ | IBM | Turkey | 25131 |
| Mert DEMİRER | Tekfen | Turkey | 25161 |
| İskender UZ | Alcatel Lucent | Turkey | 25287 |
| Semih ÜSTÜN | Millennium Bank | Turkey | 25511 |
| Mehmet YILMAZ | Vodafone | Turkey | 25766 |
| Ümit Burak ŞAHİN | Sekom | Turkey | 25749 |
| Ahmet Can KETEN | DevoTeam Secura | Turkey | 25836 |
| Özcan YILDIZ | AcademyTech | Turkey | 26239 |
| Burak BIÇAKHAN | Cisco Systems | Turkey | 26338 |
| Aybala TUT | Cisco Systems | Turkey | 26226 |
| Orhan ERGUN | IBM | Turkey | 26567 |
| Özgür GÜLER | Cisco Systems | Turkey | 26847 |
| Ahmet Kaan ÜSTÜN | Turkcell Superonline | Turkey | 26848 |
| Sunay MUSAOĞLU | Teknoser | Turkey | 27284 |
| Murat HALİDİ | Teknoser | Turkey | 27282 |
| Ali TADIR | Neksgen Bilişim Teknolojileri | Turkey | 27301 |
| Mustafa ÇAĞIR | N/A | Switzerland | 11634 |
| Taylan KÜÇÜK | Cisco Systems | Belgium | 25858 |
| Barış GENÇ | Türksat | Turkey | 27940 |
| Güven GÜCÜYENER | Avea | Turkey | 27971 |
| Murteza YILMAZ | IDEUS / NIL | Turkey | 28082 |
| Ömer KETENE | British Telecom | Turkey | 28209 |
| Mehmet ÖZDEM | Türk Telekom | Turkey | 28670 |
| Sinan YILMAZ | Turkish Airlines | Turkey | 28722 |
| Mehmet Ferit AKYOL | IDEUS / NIL | Turkey | 28712 |
| Ahmet Gökhan YALÇIN | Garanti Teknoloji | Turkey | 28711 |
| İsmail KURNAZ | KoçSistem | Turkey | 28721 |
| Semih DURU | Vodafone | Turkey | 28715 |
| Ayhan ÇELİK | IBM | Turkey | 28966 |
| Rıza YILMAZ | Cisco Systems | Turkey | 29340 |
| Muhammet ŞAHİN | Garanti Teknoloji | Turkey | 29331 |
| Meral YILMAZ | Turkcell Superonline | Turkey | 29706 |
| Anıl Ayber ERGUNŞAH | IT Expert | Turkey | 29761 |
| Ercan EL | Çalık Holding | Turkey | 29787 |
| Ali Cavit DAVUTOĞLU | Sekom İletişim Sistemleri | Turkey | 29792 |
| Mehmet BİRGÜL | Destek Bilgisayar | Turkey | 29864 |
| Ali SAMIOGLU | Cisco Systems | Turkey | 29893 |
| Mahmut Emrah GÜLKAÇ | LGI | The Netherlands | 30038 |
| Mehmet ARISAN | Cisco Systems | Turkey | 30048 |
| Kubilay AKGÜL | CIsco Systems | Turkey | 29500 |
| Okan ONRAT | Rep. of Turkey Ministry of Foreign Affairs | Turkey | 31037 |
| Vural ŞANAL | Probil | Turkey | 31074 |
| Ömer SAYGILI | Turkcell Superonline | Turkey | 31129 |
| Cengiz TUNCEL | Netaş | Turkey | 34470 |
| Mehmet Özgür BAYRAK | Innova | Turkey | 35256 |
| Günal TURAL | KoçSistem | Turkey | 35257 |
| İlkin TÜRKOĞLU | Ericsson | Turkey | 35258 |
| Ali Haydar SÜSLÜ | Türk Telekom | Turkey | 35274 |
| Aydın AKAY | BT Eğitim | Turkey | 36131 |
| Serhat SELMAN | Verso | Turkey | 36132 |
| Önsel KÜLÜK | Turkcell Superonline | Turkey | 35727 |
| Mehmet Halil YENİ | Cisco Systems | Turkey | 35762 |
| Emre YÜKSEL | Turkcell Superonline | Turkey | 35763 |
| Barış SÖNMEZER | Akbank | Turkey | 35297 |
| Mehmet Ali KARAGÖL | Cisco Systems | Turkey | 35628 |
| Aşkın ÇAKIR | BT Eğitim | Turkey | 35909 |
| Alp IŞIK | Cisco Systems | Turkey | 35668 |
| Gökay KAYA | Netaş / BDH | Turkey | 37316 |
| Burcu SAĞAN | Cisco Systems | Turkey | 37374 |
| Çağatay AVŞAR | Intertech | Turkey | 37383 |
| Onur KARACA | İş Net | Turkey | 37386 |
| Sınmaz KETENCİ | İTÜ BİDB | Turkey | 37384 |
| Barış ÖZAY | Alcatel Lucent | Turkey | 37570 |
| Mert ÖZKUL | Atos Origin | Poland | 37900 |
| Bilal ONER | VodafoneNet | Turkey | 37899 |
| Gün GÖKÇEARSLAN | Cisco Systems | Turkey | 38428 |
| Suphi YILDIZ | Turkcell | Turkey | 38471 |
| Ali YILMAZ | UPS | Turkey | 38573 |
| Fatih YURTTAŞ | N/A | Turkey | 39268 |
| Mahir ŞENTİN | İş Net | Turkey | 38972 |
| Çağdaş KURT | Turkcell | Turkey | 39261 |
| Ferzan ÜNLÜ | N/A | Turkey | 39556 |
| Arda EKİNCİ | BDH | Turkey | 39587 |
| Ender PİYALE | IDEUS / NIL | Turkey | 39932 |
| Aytekin ÖKSÜZ | İpek University | Turkey | 40331 |
| Sebahattin Çağrı ŞENGÜL | Cisco Systems | Turkey | 40496 |
| Salih GENÇ | N/A | Turkey | 39614 |
| Gökhan AKIN | Turkish Network Administrators Association (AYD) | Turkey | 38627 |
| Ozan BÜK | Turkish Network Administrators Association (AYD) | Turkey | 39061 |
| Hüseyin ÖNAL | Superonline | Turkey | 39933 |
| Melih TEKE | Alcatel Lucent | Belgium | 41383 |
| Sadettin ŞAHİNER | Innova | Turkey | 41659 |
| Safter ASLAN | N/A | Turkey | 41697 |
| Ferdi BÜLBÜL | BDH | Turkey | 40495 |
| Güner KUŞ | Probil | Turkey | 41848 |
| Ömer KAVLAK | Telcoset | Turkey | 41878 |
| Abdullah LIV | Kuveyt Türk Participation Bank | Turkey | 42226 |
| Harun KILINÇ | Ziraat Teknoloji | Turkey | 42644 |
| Evren ÖZDEŞ | Grup Eksen | Turkey | 42654 |
| Ömer Faruk HARMANCI | Türk Telekom | Turkey | 42774 |
| Erkan DAL | Türk Telekom | Turkey | 42801 |
| Ahmet ERİŞ | Proline | Turkey | 42980 |
| Meriç TİLEYLİOĞLU | Vodafone | Turkey | 43307 |
| Ebubekir KOCA | BT Eğitim | Turkey | 43965 |
| Kadir POLAT | Avea | Turkey | 44147 |
| Mahmut AKALIN | Telcoset | Turkey | 46368 |
| Burak BOZEZEL | BDH | Turkey | 45445 |
| Murat GENÇ | Avea | Turkey | 46789 |
| Kürşad EKER | Garanti Teknoloji | Turkey | 47778 |
| Mehmet Kaan DOYRAN | Vodafone | Turkey | 47776 |
| Ahmet UNCU | Turkcell Superonline | Turkey | 48342 |
| Sinan ÖZTEKİN | N/A | Turkey | 48771 |
| Serhan Server GÜLER | Türk Telekom | Turkey | 48773 |
| [Piri Kaymakçıoğlu](Piri Kaymakçıoğlu) | Akbank | Turkey | 48772 |
| Onur ÇİÇEK | Turkcell Superonline | Turkey | 49171 |
| Burak Nuri GÜÇLÜ | İşnet Elektronik | Turkey | 49150 |
| Eser SEKİZİNCİ | BT Eğitim | Turkey | 48844 |
| Taner KOÇ | Akbank | Turkey | 49851 |
| Hayri SEZER | Netex | Turkey | 49876 |
| Cenk Ali METE | Bimsa | Turkey | 49895 |
| Muharrem NEDİRLİ | Destek Bilgisayar | Turkey | 49911 |
| Hüseyin YÜCEL | İşNet | Turkey | 49912 |
| Sinan Umut ASIG | NYU | US | 39239 |
| Yılmaz BİLGEN | Biltam | Turkey | 49850 |
| Zafer BULUT | Borsa | Turkey | 49892 |
| Halil İbrahim ÇOBAN | Telcoset | Turkey | 49893 |
| Umur ARSLAN | Türk Telekom | Turkey | 49910 |
| Mehmet S. ATLI | Ministry of Justice | Turkey | 49849 |
| Yunus Emre TORTAMIŞ | N/A | Turkey | 50148 |
| Veyhürdam DİKMEN | Veyhurdam Eng. & Tech. Consultancy | Turkey | 50376 |
| Cihan GÜRŞÜN | Telconet | Turkey | 50332 |
| Gökhan KAYMAK | BDH | Turkey | 50527 |
| Burak YAVUZ | BDH | Turkey | 50528 |
| Oğul ÇELİKSOYDAN | Cisco Systems | Turkey | 50658 |
| Mehmet OZAN | Getronics | United Kingdom | 49362 |
| Raşit ELVARAG | Juniper Networks | Saudi Arabia | 38019 |
| Egemen ÇELİK | N/A | Turkey | 52230 |
| Bülent KIZILKAR | Cisco Systems | Germany | 41980 |
| Uğur ERSOY | N/A | Turkey | 52257 |
| Hüseyin Efe EVYAPAN | Cisco Systems | Turkey | 53137 |
| Ahmet KILIÇ | Intertech | Turkey | 53138 |
| Onur Tahsin TEKİN | Dell | Germany | 53968 |
| Mahmut TOPRAK | Kuveyt Türk Participation Bank | Turkey | 54533 |
| Burak Bahadır BİLGİN | NETSYS Bilişim | Turkey | 54548 |
| Semih YİĞİT | THY | Turkey | 55409 |
| Erkan BAL | IT Expert | Turkey | 55431 |
| Hasan ONAT | Vodafone | "Turkey" | 55910 |
| Murat ÖZ | Netaş | Turkey | 55764 |
| Ozan KÜÇÜK | BT Eğitim | Turkey | 55562 |
| Burhan KARA | Tekfen Holding | Turkey | 55763 |
| Egemen BAKIRCI | "Garanti Teknoloji" | "Turkey" | 56283 |
| Barış AVTAN | Cisco Systems | Turkey | 56162 |
| Dinçer GÜLTEKİN | Zorlu Holding | Turkey | 56575 |
| Banu Didem ALKAŞ | Garanti Teknoloji | Turkey | 56592 |
| Çağatay Doğan | Turkcell | Turkey | 56707 |
| Ömer KARA | Kuveyt Türk Participation Bank | Turkey | 56764 |
| Burak CANDAN | IBM | Turkey | 56869 |
| Ali Osman BÜYÜKAVŞAR | Kuveyt Türk Participation Bank | Turkey | 57157 |
| Semih TIĞLI | Sekom | Turkey | 57116 |
| Demir OLMEZSES | Curvature | The Netherlands | 57429 |
| Burçin DURSUN | Vodafone | Turkey | 57611 |
| Bilge GÖKOZAN | Biltam | Turkey | 58272 |
| Aras PALUYAN | Cisco Systems | Poland | 58305 |
| Celal MİLLETİNSEVER | Biltam | Turkey | 52271 |
| Mehmet ULUS | Kuveyt Türk | Turkey | 58502 |
| Emine İBİŞ | BDH-Netaş | Turkey | 59365 |
| Ercan ERDOĞMUŞ | N/A | Turkey | 59263 |
| Samet ÇULHA | Migros | Turkey | 57153 |
| Avni GERMAN | İTÜ Bilgi İşlem Daire Başkanlığı | Turkey | 61306 |
| Bora ÖZVER | Biltam | Turkey | 59705 |
| İhsan Mert İYİGÜN | Netaş/BDH | Turkey | 61530 |
| Davut DOĞANTEKİN | Vodafone | Turkey | 52239 |
| Samet CESUR | Çalık Holding | Turkey | 63105 |
| Mehmet Buğra AKCA | Çalık Holding | Turkey | 63104 |
| Emrah KONUR | Turkcell | Turkey | 61936 |
| Ercan ZER | Garanti BBVA | Turkey | 62247 |
| Emrah ÖZMEN | BT Eğitim | Turkey | 64087 |
| Sercan SAYKAL | ING | Turkey | 63915 |
| Adem ATİKTÜRK | Netaş/BDH | Turkey | 63378 |
| İlker MANSUR | BT Eğitim | Turkey | 63555 |
| Ahmed Furkan NAZLIGÜL | Netaş/BDH | Turkey | 63379 |
| Selçuk KARABACAK | Biltam | Turkey | 64608 |
| Fatih FENNİ | Netaş/BDH | Turkey | 64048 |
| İsa GÖK | Sekom | Turkey | 64806 |
| Bekir Buğra KIYMAZ | TCMB | Turkey | 64801 |
| Burhan YÜCEL | KoçSistem | Turkey | 64351 |
| Murat ÜNAL | İş Bankası | Turkey | 65184 |
| Volkan BAYKAN | BT Eğitim | Turkey | 63772 |
| Oruç AKPINAR | Telcoset | Turkey | 62955 |
| Erkan ERCAN | Havelsan | Turkey | 65386 |
| Mahmut AYDIN | Netsys Bilisim | Turkey | 63405 |
| Atlas BORAP | Intersys Teknoloji | Turkey | 67754 |
This list is informational only. It is not authoritative and may be incomplete or incorrect. Make sure to visit the Cisco CCIE page for authoritative information
For updates on this list, please submit a pull request.